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authorevs-ch2021-02-15 18:37:18 +0100
committerevs-ch2021-02-15 18:37:18 +0100
commit78f3ef5bc57b5aa8be610e59bcd8d9b5a618700d (patch)
treeb73dfe8b7dc2e528ac51510691569f699372978a
parent13fec4e2f2caa20f031962ecf7f76fea25aada8c (diff)
downloadaur-78f3ef5bc57b5aa8be610e59bcd8d9b5a618700d.tar.gz
v85.0.2-2
Diffstat
-rw-r--r--.SRCINFO38
-rw-r--r--PKGBUILD51
-rw-r--r--arm.patch12
-rw-r--r--librewolf.cfg.patch168
-rw-r--r--megabar.patch125
-rw-r--r--remove_addons.patch69
-rw-r--r--unity-menubar.patch5186
7 files changed, 56 insertions, 5593 deletions
diff --git a/.SRCINFO b/.SRCINFO
index f4bbc6866501..8a7fef815ebd 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,7 +1,7 @@
pkgbase = librewolf
pkgdesc = Community-maintained fork of Firefox, focused on privacy, security and freedom.
- pkgver = 85.0.1
- pkgrel = 1
+ pkgver = 85.0.2
+ pkgrel = 2
url = https://librewolf-community.gitlab.io/
arch = x86_64
arch = aarch64
@@ -47,36 +47,44 @@ pkgbase = librewolf
options = !emptydirs
options = !makeflags
options = !strip
- source_x86_64 = https://archive.mozilla.org/pub/firefox/releases/85.0.1/source/firefox-85.0.1.source.tar.xz
+ source_x86_64 = https://archive.mozilla.org/pub/firefox/releases/85.0.2/source/firefox-85.0.2.source.tar.xz
source_x86_64 = librewolf.desktop
source_x86_64 = git+https://gitlab.com/librewolf-community/browser/common.git
- source_x86_64 = git+https://gitlab.com/librewolf-community/settings.git
- source_x86_64 = megabar.patch
- source_x86_64 = remove_addons.patch
- source_x86_64 = unity-menubar.patch
- sha256sums_x86_64 = e98f586aa4d58e7418da41a2d19cd30030d072f86edd24a3fd6f769284287cee
+ source_x86_64 = git+https://gitlab.com/librewolf-community/settings.git#commit=3feb12464aa81df2f4ff162fce69890614c0ac8f
+ source_x86_64 = rust_build_fix.patch::https://gitlab.com/librewolf-community/browser/linux/-/raw/f43e70c98c07d8cf5a3325733ff5084b6f672564/rust_build_fix.patch
+ source_x86_64 = megabar.patch::https://gitlab.com/librewolf-community/browser/linux/-/raw/f43e70c98c07d8cf5a3325733ff5084b6f672564/megabar.patch
+ source_x86_64 = remove_addons.patch::https://gitlab.com/librewolf-community/browser/linux/-/raw/f43e70c98c07d8cf5a3325733ff5084b6f672564/remove_addons.patch
+ source_x86_64 = context-menu.patch::https://gitlab.com/librewolf-community/browser/linux/-/raw/f43e70c98c07d8cf5a3325733ff5084b6f672564/context-menu.patch
+ source_x86_64 = unity-menubar.patch::https://gitlab.com/librewolf-community/browser/linux/-/raw/f43e70c98c07d8cf5a3325733ff5084b6f672564/unity-menubar.patch
+ sha256sums_x86_64 = b157cdc265daa6140ec8daef2bc98d335f871e7e9ac235287fb199e11c164287
sha256sums_x86_64 = 0b28ba4cc2538b7756cb38945230af52e8c4659b2006262da6f3352345a8bed2
sha256sums_x86_64 = SKIP
sha256sums_x86_64 = SKIP
+ sha256sums_x86_64 = 9a546803491818cfc016e4be908710e230b2b2b6640ec1a7df61c98053444471
sha256sums_x86_64 = 682bf4bf5d79db0080aa132235a95b25745c8ef944d2a2e1fed985489d894df5
sha256sums_x86_64 = f2f7403c9abd33a7470a5861e247b488693cf8d7d55c506e7e579396b7bf11e6
+ sha256sums_x86_64 = 3bc57d97ef58c5e80f6099b0e82dab23a4404de04710529d8a8dd0eaa079afcd
sha256sums_x86_64 = ee302586f5291f809759f5eae3e5bad60b13007d9a9d37ac7f397597eb1d8665
- source_aarch64 = https://archive.mozilla.org/pub/firefox/releases/85.0.1/source/firefox-85.0.1.source.tar.xz
+ source_aarch64 = https://archive.mozilla.org/pub/firefox/releases/85.0.2/source/firefox-85.0.2.source.tar.xz
source_aarch64 = librewolf.desktop
source_aarch64 = git+https://gitlab.com/librewolf-community/browser/common.git
- source_aarch64 = git+https://gitlab.com/librewolf-community/settings.git
- source_aarch64 = megabar.patch
- source_aarch64 = remove_addons.patch
- source_aarch64 = unity-menubar.patch
- source_aarch64 = arm.patch
+ source_aarch64 = git+https://gitlab.com/librewolf-community/settings.git#commit=3feb12464aa81df2f4ff162fce69890614c0ac8f
+ source_aarch64 = rust_build_fix.patch::https://gitlab.com/librewolf-community/browser/linux/-/raw/f43e70c98c07d8cf5a3325733ff5084b6f672564/rust_build_fix.patch
+ source_aarch64 = megabar.patch::https://gitlab.com/librewolf-community/browser/linux/-/raw/f43e70c98c07d8cf5a3325733ff5084b6f672564/megabar.patch
+ source_aarch64 = remove_addons.patch::https://gitlab.com/librewolf-community/browser/linux/-/raw/f43e70c98c07d8cf5a3325733ff5084b6f672564/remove_addons.patch
+ source_aarch64 = unity-menubar.patch::https://gitlab.com/librewolf-community/browser/linux/-/raw/f43e70c98c07d8cf5a3325733ff5084b6f672564/unity-menubar.patch
+ source_aarch64 = context-menu.patch::https://gitlab.com/librewolf-community/browser/linux/-/raw/f43e70c98c07d8cf5a3325733ff5084b6f672564/context-menu.patch
+ source_aarch64 = arm.patch::https://gitlab.com/librewolf-community/browser/linux/-/raw/f43e70c98c07d8cf5a3325733ff5084b6f672564/arm.patch
source_aarch64 = https://raw.githubusercontent.com/archlinuxarm/PKGBUILDs/master/extra/firefox/build-arm-libopus.patch
- sha256sums_aarch64 = e98f586aa4d58e7418da41a2d19cd30030d072f86edd24a3fd6f769284287cee
+ sha256sums_aarch64 = b157cdc265daa6140ec8daef2bc98d335f871e7e9ac235287fb199e11c164287
sha256sums_aarch64 = 0b28ba4cc2538b7756cb38945230af52e8c4659b2006262da6f3352345a8bed2
sha256sums_aarch64 = SKIP
sha256sums_aarch64 = SKIP
+ sha256sums_aarch64 = 9a546803491818cfc016e4be908710e230b2b2b6640ec1a7df61c98053444471
sha256sums_aarch64 = 682bf4bf5d79db0080aa132235a95b25745c8ef944d2a2e1fed985489d894df5
sha256sums_aarch64 = f2f7403c9abd33a7470a5861e247b488693cf8d7d55c506e7e579396b7bf11e6
sha256sums_aarch64 = ee302586f5291f809759f5eae3e5bad60b13007d9a9d37ac7f397597eb1d8665
+ sha256sums_aarch64 = 3bc57d97ef58c5e80f6099b0e82dab23a4404de04710529d8a8dd0eaa079afcd
sha256sums_aarch64 = 6ca87d2ac7dc48e6f595ca49ac8151936afced30d268a831c6a064b52037f6b7
sha256sums_aarch64 = 2d4d91f7e35d0860225084e37ec320ca6cae669f6c9c8fe7735cdbd542e3a7c9
diff --git a/PKGBUILD b/PKGBUILD
index 3a4fc818c8cb..e02e048b50d6 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -5,8 +5,8 @@
pkgname=librewolf
_pkgname=LibreWolf
-pkgver=85.0.1
-pkgrel=1
+pkgver=85.0.2
+pkgrel=2
pkgdesc="Community-maintained fork of Firefox, focused on privacy, security and freedom."
arch=(x86_64 aarch64)
license=(MPL GPL LGPL)
@@ -23,38 +23,47 @@ optdepends=('networkmanager: Location detection via available WiFi networks'
'hunspell-en_US: Spell checking, American English')
options=(!emptydirs !makeflags !strip)
_arch_svn=https://git.archlinux.org/svntogit/packages.git/plain/trunk
+_linux_commit=f43e70c98c07d8cf5a3325733ff5084b6f672564
_settings_commit=3feb12464aa81df2f4ff162fce69890614c0ac8f
source_x86_64=(https://archive.mozilla.org/pub/firefox/releases/$pkgver/source/firefox-$pkgver.source.tar.xz
$pkgname.desktop
"git+https://gitlab.com/${pkgname}-community/browser/common.git"
- "git+https://gitlab.com/${pkgname}-community/settings.git"
- "megabar.patch"
- "remove_addons.patch"
- "unity-menubar.patch")
+ "git+https://gitlab.com/${pkgname}-community/settings.git#commit=${_settings_commit}"
+ "rust_build_fix.patch::https://gitlab.com/librewolf-community/browser/linux/-/raw/${_linux_commit}/rust_build_fix.patch"
+ "megabar.patch::https://gitlab.com/librewolf-community/browser/linux/-/raw/${_linux_commit}/megabar.patch"
+ "remove_addons.patch::https://gitlab.com/librewolf-community/browser/linux/-/raw/${_linux_commit}/remove_addons.patch"
+ "context-menu.patch::https://gitlab.com/librewolf-community/browser/linux/-/raw/${_linux_commit}/context-menu.patch"
+ "unity-menubar.patch::https://gitlab.com/librewolf-community/browser/linux/-/raw/${_linux_commit}/unity-menubar.patch")
source_aarch64=(https://archive.mozilla.org/pub/firefox/releases/$pkgver/source/firefox-$pkgver.source.tar.xz
$pkgname.desktop
"git+https://gitlab.com/${pkgname}-community/browser/common.git"
- "git+https://gitlab.com/${pkgname}-community/settings.git"
- "megabar.patch"
- "remove_addons.patch"
- "unity-menubar.patch"
- arm.patch
+ "git+https://gitlab.com/${pkgname}-community/settings.git#commit=${_settings_commit}"
+ "rust_build_fix.patch::https://gitlab.com/librewolf-community/browser/linux/-/raw/${_linux_commit}/rust_build_fix.patch"
+ "megabar.patch::https://gitlab.com/librewolf-community/browser/linux/-/raw/${_linux_commit}/megabar.patch"
+ "remove_addons.patch::https://gitlab.com/librewolf-community/browser/linux/-/raw/${_linux_commit}/remove_addons.patch"
+ "unity-menubar.patch::https://gitlab.com/librewolf-community/browser/linux/-/raw/${_linux_commit}/unity-menubar.patch"
+ "context-menu.patch::https://gitlab.com/librewolf-community/browser/linux/-/raw/${_linux_commit}/context-menu.patch"
+ "arm.patch::https://gitlab.com/librewolf-community/browser/linux/-/raw/${_linux_commit}/arm.patch"
https://raw.githubusercontent.com/archlinuxarm/PKGBUILDs/master/extra/firefox/build-arm-libopus.patch)
-sha256sums_x86_64=('e98f586aa4d58e7418da41a2d19cd30030d072f86edd24a3fd6f769284287cee'
+sha256sums_x86_64=('b157cdc265daa6140ec8daef2bc98d335f871e7e9ac235287fb199e11c164287'
'0b28ba4cc2538b7756cb38945230af52e8c4659b2006262da6f3352345a8bed2'
'SKIP'
'SKIP'
+ '9a546803491818cfc016e4be908710e230b2b2b6640ec1a7df61c98053444471'
'682bf4bf5d79db0080aa132235a95b25745c8ef944d2a2e1fed985489d894df5'
'f2f7403c9abd33a7470a5861e247b488693cf8d7d55c506e7e579396b7bf11e6'
+ '3bc57d97ef58c5e80f6099b0e82dab23a4404de04710529d8a8dd0eaa079afcd'
'ee302586f5291f809759f5eae3e5bad60b13007d9a9d37ac7f397597eb1d8665')
-sha256sums_aarch64=('e98f586aa4d58e7418da41a2d19cd30030d072f86edd24a3fd6f769284287cee'
+sha256sums_aarch64=('b157cdc265daa6140ec8daef2bc98d335f871e7e9ac235287fb199e11c164287'
'0b28ba4cc2538b7756cb38945230af52e8c4659b2006262da6f3352345a8bed2'
'SKIP'
'SKIP'
+ '9a546803491818cfc016e4be908710e230b2b2b6640ec1a7df61c98053444471'
'682bf4bf5d79db0080aa132235a95b25745c8ef944d2a2e1fed985489d894df5'
'f2f7403c9abd33a7470a5861e247b488693cf8d7d55c506e7e579396b7bf11e6'
'ee302586f5291f809759f5eae3e5bad60b13007d9a9d37ac7f397597eb1d8665'
+ '3bc57d97ef58c5e80f6099b0e82dab23a4404de04710529d8a8dd0eaa079afcd'
'6ca87d2ac7dc48e6f595ca49ac8151936afced30d268a831c6a064b52037f6b7'
'2d4d91f7e35d0860225084e37ec320ca6cae669f6c9c8fe7735cdbd542e3a7c9')
@@ -123,7 +132,8 @@ END
export RUSTFLAGS="-Cdebuginfo=0"
# we should have more than enough RAM on the CI spot instances.
- # export LDFLAGS+=" -Wl,--no-keep-memory"
+ # ...or maybe not?
+ export LDFLAGS+=" -Wl,--no-keep-memory"
patch -p1 -i ../arm.patch
patch -p1 -i ../build-arm-libopus.patch
@@ -143,12 +153,17 @@ fi
patch -p1 -i ../megabar.patch
# Debian patch to enable global menubar
- # disabled until it's updated upstream
- # also disabled for the default build, as it seems to cause issues in some configurations
+ # disabled for the default build, as it seems to cause issues in some configurations
# patch -p1 -i ../unity-menubar.patch
+ # https://bugzilla.mozilla.org/show_bug.cgi?id=1684261
+ patch -Np1 -i ../rust_build_fix.patch
+
# Disabling Pocket
sed -i "s/'pocket'/#'pocket'/g" browser/components/moz.build
+
+ patch -p1 -i ../context-menu.patch
+
# this one only to remove an annoying error message:
sed -i 's#SaveToPocket.init();#// SaveToPocket.init();#g' browser/components/BrowserGlue.jsm
@@ -275,8 +290,8 @@ pref("spellchecker.dictionary_path", "/usr/share/hunspell");
// pref("extensions.autoDisableScopes", 11);
END
- cd ${srcdir}/settings
- git checkout ${_settings_commit}
+ # cd ${srcdir}/settings
+ # git checkout ${_settings_commit}
cd ${srcdir}/firefox-$pkgver
cp -r ${srcdir}/settings/* ${pkgdir}/usr/lib/${pkgname}/
diff --git a/arm.patch b/arm.patch
deleted file mode 100644
index 0e0d6486115a..000000000000
--- a/arm.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff --git a/js/src/wasm/WasmSignalHandlers.cpp b/js/src/wasm/WasmSignalHandlers.cpp
-index f8977a6..34f52fc 100644
---- a/js/src/wasm/WasmSignalHandlers.cpp
-+++ b/js/src/wasm/WasmSignalHandlers.cpp
-@@ -243,7 +243,7 @@ using mozilla::DebugOnly;
- // If you run into compile problems on a tier-3 platform, you can disable the
- // emulation here.
-
--#if defined(__linux__) && defined(__arm__)
-+#if 0 && defined(__linux__) && defined(__arm__)
- # define WASM_EMULATE_ARM_UNALIGNED_FP_ACCESS
- #endif
diff --git a/librewolf.cfg.patch b/librewolf.cfg.patch
deleted file mode 100644
index 8dcafe74b3ff..000000000000
--- a/librewolf.cfg.patch
+++ /dev/null
@@ -1,168 +0,0 @@
-diff --git a/librewolf.cfg b/librewolf.cfg
-index d7a6ff6..ee15dca 100644
---- a/librewolf.cfg
-+++ b/librewolf.cfg
-@@ -93,11 +93,11 @@ defaultPref("extensions.enabledAddons", "librefox.http.watcher.tor%40intika.be:2
- // User Settings : Cookies settings
- // --------------------------------
-
--lockPref("network.cookie.cookieBehavior", 1);
--lockPref("network.cookie.lifetimePolicy", 2);
-+defaultPref("network.cookie.cookieBehavior", 1);
-+defaultPref("network.cookie.lifetimePolicy", 0);
- lockPref("network.cookie.same-site.enabled", true);
- lockPref("network.cookie.leave-secure-alone", true);
--lockPref("network.cookie.thirdparty.sessionOnly", true);
-+defaultPref("network.cookie.thirdparty.sessionOnly", true);
- lockPref("network.cookie.thirdparty.nonsecureSessionOnly", true);
-
- // -----------------------------------
-@@ -161,6 +161,8 @@ defaultPref("privacy.sanitize.timeSpan", 0);
- defaultPref("browser.formfill.enable", false);
- defaultPref("privacy.sanitize.sanitizeOnShutdown", true);
- defaultPref("places.history.enabled", false);
-+// w.r. to issue #54
-+defaultPref("places.history.expiration.max_pages", 2147483647)
- defaultPref("privacy.history.custom", true);
- //defaultPref("privacy.cpd.openWindows", true); // Clear session data
- //defaultPref("privacy.clearOnShutdown.openWindows", true);
-@@ -179,10 +181,10 @@ lockPref("browser.sessionstore.interval", 60000);
- // User Settings : Autofill settings
- // ---------------------------------
-
--lockPref("extensions.formautofill.addresses.enabled", false);
--lockPref("extensions.formautofill.available", "off");
--lockPref("extensions.formautofill.creditCards.enabled", false);
--lockPref("extensions.formautofill.heuristics.enabled", false);
-+defaultPref("extensions.formautofill.addresses.enabled", false);
-+defaultPref("extensions.formautofill.available", "off");
-+defaultPref("extensions.formautofill.creditCards.enabled", false);
-+defaultPref("extensions.formautofill.heuristics.enabled", false);
-
- lockPref("signon.autofillForms", false);
- lockPref("signon.autofillForms.http", false);
-@@ -349,8 +351,8 @@ lockPref("dom.w3c_pointer_events.enabled", false);
- // Bench Diff : +0/5000
- // >>>>>>>>>>>>>>>>>>>>
-
--lockPref("privacy.resistFingerprinting", true);
--lockPref("privacy.resistFingerprinting.block_mozAddonManager", true);
-+defaultPref("privacy.resistFingerprinting", true);
-+defaultPref("privacy.resistFingerprinting.block_mozAddonManager", true);
-
- // >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
- // Section : Locale/Time/UserAgent
-@@ -360,12 +362,12 @@ lockPref("privacy.resistFingerprinting.block_mozAddonManager", true);
- lockPref("dom.forms.datetime", false);
- lockPref("javascript.use_us_english_locale", true);
- lockPref("intl.regional_prefs.use_os_locales", false);
--lockPref("intl.locale.requested", "en-US");
--lockPref("general.useragent.override", "Mozilla/5.0 (Windows NT 6.1; rv:45.0) Gecko/20100101 Firefox/45.0, 45");
--lockPref("general.appname.override", "Netscape");
--lockPref("general.appversion.override", "5.0 (Windows)");
--lockPref("general.platform.override", "Win32");
--lockPref("general.oscpu.override", "Windows NT 6.1");
-+defaultPref("intl.locale.requested", "en-US");
-+defaultPref("general.useragent.override", "Mozilla/5.0 (Windows NT 6.1; rv:45.0) Gecko/20100101 Firefox/45.0, 45");
-+defaultPref("general.appname.override", "Netscape");
-+defaultPref("general.appversion.override", "5.0 (Windows)");
-+defaultPref("general.platform.override", "Win32");
-+defaultPref("general.oscpu.override", "Windows NT 6.1");
-
- // >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
- // Section : Ghacks-user Selection
-@@ -469,7 +471,8 @@ lockPref("extensions.webextensions.identity.redirectDomain", "");
- // Pref : CSP Settings For Extensions I/II : Extension Firewall Feature
- // Uncomment to disable network for the extensions
- // Enable-Firewall-Feature-In-The-Next-Line extensions-firewall >>>>>>
--lockPref("extensions.webextensions.base-content-security-policy", "default-src 'self' moz-extension: blob: filesystem: 'unsafe-eval' 'unsafe-inline'; script-src 'self' moz-extension: blob: filesystem: 'unsafe-eval' 'unsafe-inline'; object-src 'self' moz-extension: blob: filesystem:;");
-+defaultPref("extensions.webextensions.base-content-security-policy", "script-src 'self' https://* moz-extension: blob: filesystem: 'unsafe-eval' 'unsafe-inline'; object-src 'self' https://* moz-extension: blob: filesystem:;");
-+// lockPref("extensions.webextensions.base-content-security-policy", "default-src 'self' moz-extension: blob: filesystem: 'unsafe-eval' 'unsafe-inline'; script-src 'self' moz-extension: blob: filesystem: 'unsafe-eval' 'unsafe-inline'; object-src 'self' moz-extension: blob: filesystem:;");
-
- // Pref : CSP Settings For Extensions II/II : Extension Firewall Feature
- // This value is applied after the first one (just ignore this)
-@@ -811,22 +814,22 @@ lockPref("extensions.getAddons.compatOverides.url", "");
- // https://services.addons.mozilla.org/api/v3/addons/compat-override/?guid=%IDS%&lang=%LOCALE%
-
- // Pref :
--lockPref("extensions.getAddons.get.url", "");
-+defaultPref("extensions.getAddons.get.url", "https://services.addons.mozilla.org/api/v3/addons/search/?guid=%IDS%&lang=%LOCALE%");
- // Default Value
- // https://services.addons.mozilla.org/api/v3/addons/search/?guid=%IDS%&lang=%LOCALE%
-
- // Pref :
--lockPref("extensions.getAddons.langpacks.url", "");
-+defaultPref("extensions.getAddons.langpacks.url", "https://services.addons.mozilla.org/api/v3/addons/language-tools/?app=firefox&type=language&appversion=%VERSION%");
- // Default Value
- // https://services.addons.mozilla.org/api/v3/addons/language-tools/?app=firefox&type=language&appversion=%VERSION%
-
- // Pref :
--lockPref("extensions.getAddons.link.url", "");
-+defaultPref("extensions.getAddons.link.url", "https://addons.mozilla.org/%LOCALE%/firefox/");
- // Default Value
- // https://addons.mozilla.org/%LOCALE%/firefox/
-
- // Pref :
--lockPref("extensions.getAddons.search.browseURL", "");
-+defaultPref("extensions.getAddons.search.browseURL", "https://addons.mozilla.org/%LOCALE%/firefox/search?q=%TERMS%&platform=%OS%&appver=%VERSION%");
- // Default Value
- // https://addons.mozilla.org/%LOCALE%/firefox/search?q=%TERMS%&platform=%OS%&appver=%VERSION%
-
-@@ -861,7 +864,7 @@ lockPref("browser.newtabpage.activity-stream.fxaccounts.endpoint", "");
- // https://accounts.firefox.com/
-
- // Pref :
--lockPref("extensions.update.url", "");
-+defaultPref("extensions.update.url", "https://versioncheck.addons.mozilla.org/update/VersionCheck.php?reqVersion=REQ_VERSION%&id=%ITEM_ID%&version=%ITEM_VERSION%&maxAppVersion=ITEM_MAXAPPVERSION%&status=%ITEM_STATUS%&appID=%APP_ID%&appVersion=%APP_VERSION%&appOS=APP_OS%&appABI=%APP_ABI%&locale=%APP_LOCALE%&currentAppVersion=CURRENT_APP_VERSION%&updateType=%UPDATE_TYPE%&compatMode=%COMPATIBILITY_MODE%");
- // Default Value
- // https://versioncheck.addons.mozilla.org/update/VersionCheck.php?reqVersion=
- // %REQ_VERSION%&id=%ITEM_ID%&version=%ITEM_VERSION%&maxAppVersion=
-@@ -1457,7 +1460,7 @@ lockPref("app.releaseNotesURL", "");
-
- // Pref :
- lockPref("app.update.auto", false);
--lockPref("extensions.update.autoUpdateDefault", false);
-+defaultPref("extensions.update.autoUpdateDefault", false);
- lockPref("app.update.staging.enabled", false);
- lockPref("app.update.silent", false);
- lockPref("app.update.lastUpdateTime.telemetry_modules_ping", 0);
-@@ -1570,10 +1573,10 @@ lockPref("extensions.blocklist.itemURL", "");
- lockPref("extensions.blocklist.url", "");
-
- // Pref :
--lockPref("extensions.update.background.url", "");
-+defaultPref("extensions.update.background.url", "https://versioncheck-bg.addons.mozilla.org/update/VersionCheck.php?reqVersion=%REQ_VERSION%&id=%ITEM_ID%&version=%ITEM_VERSION%&maxAppVersion=%ITEM_MAXAPPVERSION%&status=%ITEM_STATUS%&appID=%APP_ID%&appVersion=%APP_VERSION%&appOS=%APP_OS%&appABI=%APP_ABI%&locale=%APP_LOCALE%&currentAppVersion=%CURRENT_APP_VERSION%&updateType=%UPDATE_TYPE%&compatMode=%COMPATIBILITY_MODE%");
-
- // Pref :
--lockPref("extensions.getAddons.showPane", false);
-+defaultPref("extensions.getAddons.showPane", false);
-
- // Pref :
- lockPref("extensions.webservice.discoverURL", "");
-@@ -1865,7 +1868,7 @@ lockPref("security.dialog_enable_delay", 700);
-
- // Pref : Opt-out of add-on metadata updates
- // https://blog.mozilla.org/addons/how-to-opt-out-of-add-on-metadata-updates/
--lockPref("extensions.getAddons.cache.enabled", false);
-+defaultPref("extensions.getAddons.cache.enabled", false);
-
- // Pref : Opt-out of theme (Persona) updates
- // https://support.mozilla.org/t5/Firefox/how-do-I-prevent-autoamtic-updates-in-a-50-user-environment/td-p/144287
-@@ -1898,7 +1901,7 @@ lockPref("plugin.sessionPermissionNow.intervalInMinutes", 0);
-
- // Pref : Update addons automatically
- // https://blog.mozilla.org/addons/how-to-turn-off-add-on-updates/
--lockPref("extensions.update.enabled", false);
-+defaultPref("extensions.update.enabled", false);
-
- // Pref : Enable add-on and certificate blocklists (OneCRL) from Mozilla
- // Updated at interval defined in extensions.blocklist.interval (default: 86400)
-@@ -2622,4 +2625,7 @@ lockPref("security.tls.unrestricted_rc4_fallback", false);
- //lockPref("toolkit.telemetry.unifiedIsOptIn", true);
- //lockPref("ui.key.menuAccessKey", 0);
- //lockPref("view_source.tab", false);
--lockPref("xpinstall.signatures.required", false);
-+defaultPref("xpinstall.signatures.required", true);
-+
-+// #11/#68, sounds reasonable
-+defaultPref("toolkit.legacyUserProfileCustomizations.stylesheets", true);
diff --git a/megabar.patch b/megabar.patch
deleted file mode 100644
index 1ba5cb8838cb..000000000000
--- a/megabar.patch
+++ /dev/null
@@ -1,125 +0,0 @@
-diff --git a/browser/components/urlbar/UrlbarInput.jsm b/browser/components/urlbar/UrlbarInput.jsm
-index 18d73db..7911576 100644
---- a/browser/components/urlbar/UrlbarInput.jsm
-+++ b/browser/components/urlbar/UrlbarInput.jsm
-@@ -1172,13 +1172,13 @@ class UrlbarInput {
-
- // Enable the animation only after the first extend call to ensure it
- // doesn't run when opening a new window.
-- if (!this.hasAttribute("breakout-extend-animate")) {
-- this.window.promiseDocumentFlushed(() => {
-- this.window.requestAnimationFrame(() => {
-- this.setAttribute("breakout-extend-animate", "true");
-- });
-- });
-- }
-+ // if (!this.hasAttribute("breakout-extend-animate")) {
-+ // this.window.promiseDocumentFlushed(() => {
-+ // this.window.requestAnimationFrame(() => {
-+ // this.setAttribute("breakout-extend-animate", "true");
-+ // });
-+ // });
-+ // }
- }
-
- endLayoutExtend() {
-diff --git a/browser/themes/shared/urlbar-searchbar.inc.css b/browser/themes/shared/urlbar-searchbar.inc.css
-index 0b1f693..7de64a1 100644
---- a/browser/themes/shared/urlbar-searchbar.inc.css
-+++ b/browser/themes/shared/urlbar-searchbar.inc.css
-@@ -6,7 +6,7 @@
-
- %define fieldBorderColor hsla(240,5%,5%,.25)
- %define fieldHoverBorderColor hsla(240,5%,5%,.35)
--%define urlbarMarginInline 5px
-+%define urlbarMarginInline 0px
- %define urlbarSearchButtonWidth calc(16px + 2 * @identityBoxPaddingInline@)
-
- :root {
-@@ -197,13 +197,13 @@
- }
-
- #urlbar[breakout][breakout-extend] {
-- top: -@urlbarBreakoutExtend@;
-- left: calc(-@urlbarMarginInline@ - @urlbarBreakoutExtend@);
-- width: calc(100% + 2 * @urlbarMarginInline@ + 2 * @urlbarBreakoutExtend@);
-+ top: calc((var(--urlbar-toolbar-height) - var(--urlbar-height)) / 2);
-+ left: 0;
-+ width: 100%;
- }
-
- #urlbar[breakout][breakout-extend] > #urlbar-background {
-- box-shadow: 0 3px 8px 0 rgba(0,0,0,.15)
-+ box-shadow: 0 1px 4px rgba(0,0,0,.05);
- }
-
- #urlbar[breakout][breakout-extend][open] > #urlbar-background {
-@@ -211,9 +211,9 @@
- }
-
- #urlbar[breakout][breakout-extend] > #urlbar-input-container {
-- height: calc(var(--urlbar-toolbar-height) + 2 * @urlbarBreakoutExtend@);
-- padding-block: calc(@urlbarBreakoutExtend@ + (var(--urlbar-toolbar-height) - var(--urlbar-height)) / 2);
-- padding-inline: calc(@urlbarMarginInline@ + @urlbarBreakoutExtend@);
-+ height: var(--urlbar-height);
-+ padding-block: 0;
-+ padding-inline: 0;
- }
-
- #urlbar.searchButton[breakout][breakout-extend] > #urlbar-input-container > #urlbar-search-button {
-@@ -231,7 +231,7 @@
- }
-
- #urlbar[breakout][breakout-extend] > #urlbar-background {
-- animation-name: urlbar-grow;
-+ animation-name: none;
- animation-duration: 0s;
- animation-timing-function: var(--animation-easing-function);
- }
-diff --git a/browser/themes/shared/urlbarView.inc.css b/browser/themes/shared/urlbarView.inc.css
-index 6b8cac0..54648c6 100644
---- a/browser/themes/shared/urlbarView.inc.css
-+++ b/browser/themes/shared/urlbarView.inc.css
-@@ -48,8 +48,8 @@
- display: block;
- text-shadow: none;
- overflow: clip;
-- margin-inline: @urlbarViewMarginInline@;
-- width: calc(100% - 2 * @urlbarViewMarginInline@);
-+ margin-inline: 0;
-+ width: 100%;
-
- /* Match urlbar-background's border. */
- border-inline: 1px solid transparent;
-@@ -72,7 +72,7 @@
- .urlbarView-row {
- fill: currentColor;
- fill-opacity: .6;
-- padding-block: 3px;
-+ padding-block: 0;
- }
-
- .urlbarView-row-inner {
-@@ -179,6 +179,7 @@
- background-repeat: no-repeat;
- background-size: contain;
- -moz-context-properties: fill, fill-opacity;
-+ margin-inline-start: 20px;
- }
-
- @media (min-resolution: 2dppx) {
-@@ -204,10 +205,10 @@
-
- .urlbarView-type-icon {
- position: absolute;
-- min-width: 12px;
-- height: 12px;
-- margin-bottom: -4px;
-- margin-inline-start: 8px;
-+ min-width: 16px;
-+ height: 16px;
-+ margin-bottom: 0;
-+ margin-inline-start: 0;
- background-repeat: no-repeat;
- background-size: contain;
- -moz-context-properties: fill, stroke;
diff --git a/remove_addons.patch b/remove_addons.patch
deleted file mode 100644
index 04fe18d783fa..000000000000
--- a/remove_addons.patch
+++ /dev/null
@@ -1,69 +0,0 @@
-diff --git a/browser/extensions/moz.build b/browser/extensions/moz.build
-index 0eb3c53..fb94b5c 100644
---- a/browser/extensions/moz.build
-+++ b/browser/extensions/moz.build
-@@ -4,4 +4,4 @@
- # License, v. 2.0. If a copy of the MPL was not distributed with this
- # file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
--DIRS += ["doh-rollout", "formautofill", "screenshots", "webcompat", "report-site-issue"]
-+DIRS += ["formautofill", "screenshots"]
-diff --git a/browser/locales/Makefile.in b/browser/locales/Makefile.in
-index 496379c..dd6f359 100644
---- a/browser/locales/Makefile.in
-+++ b/browser/locales/Makefile.in
-@@ -61,7 +61,6 @@ l10n-%:
- ifneq (,$(wildcard ../extensions/formautofill/locales))
- @$(MAKE) -C ../extensions/formautofill/locales AB_CD=$* XPI_NAME=locale-$*
- endif
-- @$(MAKE) -C ../extensions/report-site-issue/locales AB_CD=$* XPI_NAME=locale-$*
- @$(MAKE) -C ../../devtools/client/locales AB_CD=$* XPI_NAME=locale-$* XPI_ROOT_APPID='$(XPI_ROOT_APPID)'
- @$(MAKE) -C ../../devtools/startup/locales AB_CD=$* XPI_NAME=locale-$* XPI_ROOT_APPID='$(XPI_ROOT_APPID)'
- @$(MAKE) l10n AB_CD=$* XPI_NAME=locale-$* PREF_DIR=$(PREF_DIR)
-@@ -82,7 +81,6 @@ endif
- @$(MAKE) -C ../../devtools/startup/locales chrome AB_CD=$*
- @$(MAKE) chrome AB_CD=$*
- @$(MAKE) -C $(DEPTH)/$(MOZ_BRANDING_DIRECTORY)/locales chrome AB_CD=$*
-- @$(MAKE) -C ../extensions/report-site-issue/locales chrome AB_CD=$*
-
- package-win32-installer: $(SUBMAKEFILES)
- $(MAKE) -C ../installer/windows CONFIG_DIR=l10ngen ZIP_IN='$(ZIP_OUT)' installer
-diff --git a/browser/locales/filter.py b/browser/locales/filter.py
-index bb2e992..7d7768e 100644
---- a/browser/locales/filter.py
-+++ b/browser/locales/filter.py
-@@ -20,7 +20,6 @@ def test(mod, path, entity=None):
- "browser",
- "browser/extensions/formautofill",
- "browser/extensions/fxmonitor",
-- "browser/extensions/report-site-issue",
- "extensions/spellcheck",
- "other-licenses/branding/firefox",
- "browser/branding/official",
-diff --git a/browser/locales/l10n.ini b/browser/locales/l10n.ini
-index f4cb7ca..4efac13 100644
---- a/browser/locales/l10n.ini
-+++ b/browser/locales/l10n.ini
-@@ -14,7 +14,6 @@ dirs = browser
- devtools/startup
- browser/extensions/formautofill
- browser/extensions/fxmonitor
-- browser/extensions/report-site-issue
-
- [includes]
- # non-central apps might want to use %(topsrcdir)s here, or other vars
-diff --git a/browser/locales/l10n.toml b/browser/locales/l10n.toml
-index b9b18fe..af7c583 100644
---- a/browser/locales/l10n.toml
-+++ b/browser/locales/l10n.toml
-@@ -133,10 +133,6 @@ locales = [
- reference = "browser/extensions/fxmonitor/locales/en-US/**"
- l10n = "{l}browser/extensions/fxmonitor/**"
-
--[[paths]]
-- reference = "browser/extensions/report-site-issue/locales/en-US/**"
-- l10n = "{l}browser/extensions/report-site-issue/**"
--
- [[paths]]
- reference = "services/sync/locales/en-US/**"
- l10n = "{l}services/sync/**"
diff --git a/unity-menubar.patch b/unity-menubar.patch
deleted file mode 100644
index bafed92b4c8a..000000000000
--- a/unity-menubar.patch
+++ /dev/null
@@ -1,5186 +0,0 @@
---- a/browser/base/content/browser-menubar.inc
-+++ b/browser/base/content/browser-menubar.inc
-@@ -5,7 +5,11 @@
-
- <menubar id="main-menubar"
- onpopupshowing="if (event.target.parentNode.parentNode == this &amp;&amp;
-+#ifdef MOZ_WIDGET_GTK
-+ document.documentElement.getAttribute('shellshowingmenubar') != 'true')
-+#else
- !('@mozilla.org/widget/nativemenuservice;1' in Cc))
-+#endif
- this.setAttribute('openedwithkey',
- event.target.parentNode.openedWithKey);">
- <menu id="file-menu" data-l10n-id="menu-file">
---- a/browser/base/content/browser.js
-+++ b/browser/base/content/browser.js
-@@ -6274,11 +6274,18 @@ function onViewToolbarsPopupShowing(aEve
- MozXULElement.insertFTLIfNeeded("browser/toolbarContextMenu.ftl");
- let firstMenuItem = aInsertPoint || popup.firstElementChild;
- let toolbarNodes = gNavToolbox.querySelectorAll("toolbar");
-+
-+ let shellShowingMenubar = document.documentElement.getAttribute("shellshowingmenubar") == "true";
-+
- for (let toolbar of toolbarNodes) {
- if (!toolbar.hasAttribute("toolbarname")) {
- continue;
- }
-
-+ if (shellShowingMenubar && toolbar.id == "toolbar-menubar") {
-+ continue;
-+ }
-+
- if (toolbar.id == "PersonalToolbar" && gBookmarksToolbar2h2020) {
- let menu = BookmarkingUI.buildBookmarksToolbarSubmenu(toolbar);
- popup.insertBefore(menu, firstMenuItem);
---- a/browser/components/places/content/places.xhtml
-+++ b/browser/components/places/content/places.xhtml
-@@ -169,7 +169,7 @@
- <toolbarbutton type="menu" class="tabbable" wantdropmarker="true"
- onpopupshowing="document.getElementById('placeContent').focus()"
- #else
-- <menubar id="placesMenu">
-+ <menubar id="placesMenu" _moz-menubarkeeplocal="true">
- <menu accesskey="&organize.accesskey;" class="menu-iconic"
- #endif
- id="organizeButton" label="&organize.label;"
---- a/dom/xul/XULPopupElement.cpp
-+++ b/dom/xul/XULPopupElement.cpp
-@@ -158,6 +158,10 @@ void XULPopupElement::GetState(nsString&
- // set this here in case there's no frame for the popup
- aState.AssignLiteral("closed");
-
-+#ifdef MOZ_WIDGET_GTK
-+ nsAutoString nativeState;
-+#endif
-+
- nsMenuPopupFrame* menuPopupFrame = do_QueryFrame(GetPrimaryFrame());
- if (menuPopupFrame) {
- switch (menuPopupFrame->PopupState()) {
-@@ -181,6 +185,11 @@ void XULPopupElement::GetState(nsString&
- break;
- }
- }
-+#ifdef MOZ_WIDGET_GTK
-+ else if (GetAttr(kNameSpaceID_None, nsGkAtoms::_moz_nativemenupopupstate, nativeState)) {
-+ aState = nativeState;
-+ }
-+#endif
- }
-
- nsINode* XULPopupElement::GetTriggerNode() const {
---- a/dom/xul/moz.build
-+++ b/dom/xul/moz.build
-@@ -83,6 +83,11 @@ LOCAL_INCLUDES += [
-
- include("/ipc/chromium/chromium-config.mozbuild")
-
-+if CONFIG["MOZ_WIDGET_TOOLKIT"] == "gtk":
-+ LOCAL_INCLUDES += [
-+ "/widget/gtk",
-+ ]
-+
- FINAL_LIBRARY = "xul"
-
- if CONFIG["CC_TYPE"] in ("clang", "gcc"):
---- a/layout/build/moz.build
-+++ b/layout/build/moz.build
-@@ -67,6 +67,10 @@ elif CONFIG["MOZ_WIDGET_TOOLKIT"] == "an
- "/dom/system",
- "/dom/system/android",
- ]
-+elif CONFIG["MOZ_WIDGET_TOOLKIT"] == "gtk":
-+ LOCAL_INCLUDES += [
-+ "/widget/gtk",
-+ ]
-
- XPCOM_MANIFESTS += [
- "components.conf",
---- a/modules/libpref/init/all.js
-+++ b/modules/libpref/init/all.js
-@@ -312,6 +312,9 @@ pref("dom.mouseevent.click.hack.use_lega
- // Fastback caching - if this pref is negative, then we calculate the number
- // of content viewers to cache based on the amount of available memory.
- pref("browser.sessionhistory.max_total_viewers", -1);
-+#ifdef MOZ_WIDGET_GTK
-+pref("ui.use_unity_menubar", true);
-+#endif
- // 0 = false, 1 = true, 2 = autodetect.
- pref("ui.android.mouse_as_touch", 1);
-
---- a/toolkit/content/xul.css
-+++ b/toolkit/content/xul.css
-@@ -216,6 +216,13 @@ toolbar[type="menubar"] {
- }
- %endif
-
-+%ifdef MOZ_WIDGET_GTK
-+*|*:root[shellshowingmenubar="true"]
-+toolbar[type="menubar"]:not([customizing="true"]) {
-+ display: none !important;
-+}
-+%endif
-+
- toolbarspring {
- -moz-box-flex: 1000;
- }
---- a/widget/gtk/moz.build
-+++ b/widget/gtk/moz.build
-@@ -59,6 +59,15 @@ UNIFIED_SOURCES += [
-
- SOURCES += [
- "MediaKeysEventSourceFactory.cpp",
-+ "nsDbusmenu.cpp",
-+ "nsMenu.cpp", # conflicts with X11 headers
-+ "nsMenuBar.cpp",
-+ "nsMenuContainer.cpp",
-+ "nsMenuItem.cpp",
-+ "nsMenuObject.cpp",
-+ "nsMenuSeparator.cpp",
-+ "nsNativeMenuDocListener.cpp",
-+ "nsNativeMenuService.cpp",
- "nsWindow.cpp", # conflicts with X11 headers
- "WaylandVsyncSource.cpp", # conflicts with X11 headers
- ]
-@@ -139,6 +148,7 @@ LOCAL_INCLUDES += [
- "/layout/base",
- "/layout/forms",
- "/layout/generic",
-+ "/layout/style",
- "/layout/xul",
- "/other-licenses/atk-1.0",
- "/third_party/cups/include",
---- /dev/null
-+++ b/widget/gtk/nsDbusmenu.cpp
-@@ -0,0 +1,61 @@
-+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-+/* vim:expandtab:shiftwidth=4:tabstop=4:
-+ */
-+/* This Source Code Form is subject to the terms of the Mozilla Public
-+ * License, v. 2.0. If a copy of the MPL was not distributed with this
-+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-+
-+#include "nsDbusmenu.h"
-+#include "prlink.h"
-+#include "mozilla/ArrayUtils.h"
-+
-+#define FUNC(name, type, params) \
-+nsDbusmenuFunctions::_##name##_fn nsDbusmenuFunctions::s_##name;
-+DBUSMENU_GLIB_FUNCTIONS
-+DBUSMENU_GTK_FUNCTIONS
-+#undef FUNC
-+
-+static PRLibrary *gDbusmenuGlib = nullptr;
-+static PRLibrary *gDbusmenuGtk = nullptr;
-+
-+typedef void (*nsDbusmenuFunc)();
-+struct nsDbusmenuDynamicFunction {
-+ const char *functionName;
-+ nsDbusmenuFunc *function;
-+};
-+
-+/* static */ nsresult
-+nsDbusmenuFunctions::Init()
-+{
-+#define FUNC(name, type, params) \
-+ { #name, (nsDbusmenuFunc *)&nsDbusmenuFunctions::s_##name },
-+ static const nsDbusmenuDynamicFunction kDbusmenuGlibSymbols[] = {
-+ DBUSMENU_GLIB_FUNCTIONS
-+ };
-+ static const nsDbusmenuDynamicFunction kDbusmenuGtkSymbols[] = {
-+ DBUSMENU_GTK_FUNCTIONS
-+ };
-+
-+#define LOAD_LIBRARY(symbol, name) \
-+ if (!g##symbol) { \
-+ g##symbol = PR_LoadLibrary(name); \
-+ if (!g##symbol) { \
-+ return NS_ERROR_FAILURE; \
-+ } \
-+ } \
-+ for (uint32_t i = 0; i < mozilla::ArrayLength(k##symbol##Symbols); ++i) { \
-+ *k##symbol##Symbols[i].function = \
-+ PR_FindFunctionSymbol(g##symbol, k##symbol##Symbols[i].functionName); \
-+ if (!*k##symbol##Symbols[i].function) { \
-+ return NS_ERROR_FAILURE; \
-+ } \
-+ }
-+
-+ LOAD_LIBRARY(DbusmenuGlib, "libdbusmenu-glib.so.4")
-+#ifdef MOZ_WIDGET_GTK
-+ LOAD_LIBRARY(DbusmenuGtk, "libdbusmenu-gtk3.so.4")
-+#endif
-+#undef LOAD_LIBRARY
-+
-+ return NS_OK;
-+}
---- /dev/null
-+++ b/widget/gtk/nsDbusmenu.h
-@@ -0,0 +1,101 @@
-+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-+/* vim:expandtab:shiftwidth=4:tabstop=4:
-+ */
-+/* This Source Code Form is subject to the terms of the Mozilla Public
-+ * License, v. 2.0. If a copy of the MPL was not distributed with this
-+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-+
-+#ifndef __nsDbusmenu_h__
-+#define __nsDbusmenu_h__
-+
-+#include "nsError.h"
-+
-+#include <glib.h>
-+#include <gdk/gdk.h>
-+
-+#define DBUSMENU_GLIB_FUNCTIONS \
-+ FUNC(dbusmenu_menuitem_child_add_position, gboolean, (DbusmenuMenuitem *mi, DbusmenuMenuitem *child, guint position)) \
-+ FUNC(dbusmenu_menuitem_child_append, gboolean, (DbusmenuMenuitem *mi, DbusmenuMenuitem *child)) \
-+ FUNC(dbusmenu_menuitem_child_delete, gboolean, (DbusmenuMenuitem *mi, DbusmenuMenuitem *child)) \
-+ FUNC(dbusmenu_menuitem_get_children, GList*, (DbusmenuMenuitem *mi)) \
-+ FUNC(dbusmenu_menuitem_new, DbusmenuMenuitem*, (void)) \
-+ FUNC(dbusmenu_menuitem_property_get, const gchar*, (DbusmenuMenuitem *mi, const gchar *property)) \
-+ FUNC(dbusmenu_menuitem_property_get_bool, gboolean, (DbusmenuMenuitem *mi, const gchar *property)) \
-+ FUNC(dbusmenu_menuitem_property_remove, void, (DbusmenuMenuitem *mi, const gchar *property)) \
-+ FUNC(dbusmenu_menuitem_property_set, gboolean, (DbusmenuMenuitem *mi, const gchar *property, const gchar *value)) \
-+ FUNC(dbusmenu_menuitem_property_set_bool, gboolean, (DbusmenuMenuitem *mi, const gchar *property, const gboolean value)) \
-+ FUNC(dbusmenu_menuitem_property_set_int, gboolean, (DbusmenuMenuitem *mi, const gchar *property, const gint value)) \
-+ FUNC(dbusmenu_menuitem_show_to_user, void, (DbusmenuMenuitem *mi, guint timestamp)) \
-+ FUNC(dbusmenu_menuitem_take_children, GList*, (DbusmenuMenuitem *mi)) \
-+ FUNC(dbusmenu_server_new, DbusmenuServer*, (const gchar *object)) \
-+ FUNC(dbusmenu_server_set_root, void, (DbusmenuServer *server, DbusmenuMenuitem *root)) \
-+ FUNC(dbusmenu_server_set_status, void, (DbusmenuServer *server, DbusmenuStatus status))
-+
-+#define DBUSMENU_GTK_FUNCTIONS \
-+ FUNC(dbusmenu_menuitem_property_set_image, gboolean, (DbusmenuMenuitem *menuitem, const gchar *property, const GdkPixbuf *data)) \
-+ FUNC(dbusmenu_menuitem_property_set_shortcut, gboolean, (DbusmenuMenuitem *menuitem, guint key, GdkModifierType modifier))
-+
-+typedef struct _DbusmenuMenuitem DbusmenuMenuitem;
-+typedef struct _DbusmenuServer DbusmenuServer;
-+
-+enum DbusmenuStatus {
-+ DBUSMENU_STATUS_NORMAL,
-+ DBUSMENU_STATUS_NOTICE
-+};
-+
-+#define DBUSMENU_MENUITEM_CHILD_DISPLAY_SUBMENU "submenu"
-+#define DBUSMENU_MENUITEM_PROP_CHILD_DISPLAY "children-display"
-+#define DBUSMENU_MENUITEM_PROP_ENABLED "enabled"
-+#define DBUSMENU_MENUITEM_PROP_ICON_DATA "icon-data"
-+#define DBUSMENU_MENUITEM_PROP_LABEL "label"
-+#define DBUSMENU_MENUITEM_PROP_SHORTCUT "shortcut"
-+#define DBUSMENU_MENUITEM_PROP_TYPE "type"
-+#define DBUSMENU_MENUITEM_PROP_TOGGLE_STATE "toggle-state"
-+#define DBUSMENU_MENUITEM_PROP_TOGGLE_TYPE "toggle-type"
-+#define DBUSMENU_MENUITEM_PROP_VISIBLE "visible"
-+#define DBUSMENU_MENUITEM_SIGNAL_ABOUT_TO_SHOW "about-to-show"
-+#define DBUSMENU_MENUITEM_SIGNAL_EVENT "event"
-+#define DBUSMENU_MENUITEM_SIGNAL_ITEM_ACTIVATED "item-activated"
-+#define DBUSMENU_MENUITEM_TOGGLE_CHECK "checkmark"
-+#define DBUSMENU_MENUITEM_TOGGLE_RADIO "radio"
-+#define DBUSMENU_MENUITEM_TOGGLE_STATE_CHECKED 1
-+#define DBUSMENU_MENUITEM_TOGGLE_STATE_UNCHECKED 0
-+#define DBUSMENU_SERVER_PROP_DBUS_OBJECT "dbus-object"
-+
-+class nsDbusmenuFunctions
-+{
-+public:
-+ nsDbusmenuFunctions() = delete;
-+
-+ static nsresult Init();
-+
-+#define FUNC(name, type, params) \
-+ typedef type (*_##name##_fn) params; \
-+ static _##name##_fn s_##name;
-+ DBUSMENU_GLIB_FUNCTIONS
-+ DBUSMENU_GTK_FUNCTIONS
-+#undef FUNC
-+
-+};
-+
-+#define dbusmenu_menuitem_child_add_position nsDbusmenuFunctions::s_dbusmenu_menuitem_child_add_position
-+#define dbusmenu_menuitem_child_append nsDbusmenuFunctions::s_dbusmenu_menuitem_child_append
-+#define dbusmenu_menuitem_child_delete nsDbusmenuFunctions::s_dbusmenu_menuitem_child_delete
-+#define dbusmenu_menuitem_get_children nsDbusmenuFunctions::s_dbusmenu_menuitem_get_children
-+#define dbusmenu_menuitem_new nsDbusmenuFunctions::s_dbusmenu_menuitem_new
-+#define dbusmenu_menuitem_property_get nsDbusmenuFunctions::s_dbusmenu_menuitem_property_get
-+#define dbusmenu_menuitem_property_get_bool nsDbusmenuFunctions::s_dbusmenu_menuitem_property_get_bool
-+#define dbusmenu_menuitem_property_remove nsDbusmenuFunctions::s_dbusmenu_menuitem_property_remove
-+#define dbusmenu_menuitem_property_set nsDbusmenuFunctions::s_dbusmenu_menuitem_property_set
-+#define dbusmenu_menuitem_property_set_bool nsDbusmenuFunctions::s_dbusmenu_menuitem_property_set_bool
-+#define dbusmenu_menuitem_property_set_int nsDbusmenuFunctions::s_dbusmenu_menuitem_property_set_int
-+#define dbusmenu_menuitem_show_to_user nsDbusmenuFunctions::s_dbusmenu_menuitem_show_to_user
-+#define dbusmenu_menuitem_take_children nsDbusmenuFunctions::s_dbusmenu_menuitem_take_children
-+#define dbusmenu_server_new nsDbusmenuFunctions::s_dbusmenu_server_new
-+#define dbusmenu_server_set_root nsDbusmenuFunctions::s_dbusmenu_server_set_root
-+#define dbusmenu_server_set_status nsDbusmenuFunctions::s_dbusmenu_server_set_status
-+
-+#define dbusmenu_menuitem_property_set_image nsDbusmenuFunctions::s_dbusmenu_menuitem_property_set_image
-+#define dbusmenu_menuitem_property_set_shortcut nsDbusmenuFunctions::s_dbusmenu_menuitem_property_set_shortcut
-+
-+#endif /* __nsDbusmenu_h__ */
---- /dev/null
-+++ b/widget/gtk/nsMenu.cpp
-@@ -0,0 +1,795 @@
-+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-+/* vim:expandtab:shiftwidth=4:tabstop=4:
-+ */
-+/* This Source Code Form is subject to the terms of the Mozilla Public
-+ * License, v. 2.0. If a copy of the MPL was not distributed with this
-+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-+
-+#define _IMPL_NS_LAYOUT
-+
-+#include "mozilla/dom/Document.h"
-+#include "mozilla/dom/Element.h"
-+#include "mozilla/Assertions.h"
-+#include "mozilla/ComputedStyleInlines.h"
-+#include "mozilla/EventDispatcher.h"
-+#include "mozilla/MouseEvents.h"
-+#include "mozilla/PresShell.h"
-+#include "mozilla/PresShellInlines.h"
-+#include "nsComponentManagerUtils.h"
-+#include "nsContentUtils.h"
-+#include "nsCSSValue.h"
-+#include "nsGkAtoms.h"
-+#include "nsGtkUtils.h"
-+#include "nsAtom.h"
-+#include "nsIContent.h"
-+#include "nsIRunnable.h"
-+#include "nsITimer.h"
-+#include "nsString.h"
-+#include "nsStyleStruct.h"
-+#include "nsThreadUtils.h"
-+
-+#include "nsNativeMenuDocListener.h"
-+
-+#include <glib-object.h>
-+
-+#include "nsMenu.h"
-+
-+using namespace mozilla;
-+
-+class nsMenuContentInsertedEvent : public Runnable
-+{
-+public:
-+ nsMenuContentInsertedEvent(nsMenu *aMenu,
-+ nsIContent *aContainer,
-+ nsIContent *aChild,
-+ nsIContent *aPrevSibling) :
-+ Runnable("nsMenuContentInsertedEvent"),
-+ mWeakMenu(aMenu),
-+ mContainer(aContainer),
-+ mChild(aChild),
-+ mPrevSibling(aPrevSibling) { }
-+
-+ NS_IMETHODIMP Run()
-+ {
-+ if (!mWeakMenu) {
-+ return NS_OK;
-+ }
-+
-+ static_cast<nsMenu *>(mWeakMenu.get())->HandleContentInserted(mContainer,
-+ mChild,
-+ mPrevSibling);
-+ return NS_OK;
-+ }
-+
-+private:
-+ nsWeakMenuObject mWeakMenu;
-+
-+ nsCOMPtr<nsIContent> mContainer;
-+ nsCOMPtr<nsIContent> mChild;
-+ nsCOMPtr<nsIContent> mPrevSibling;
-+};
-+
-+class nsMenuContentRemovedEvent : public Runnable
-+{
-+public:
-+ nsMenuContentRemovedEvent(nsMenu *aMenu,
-+ nsIContent *aContainer,
-+ nsIContent *aChild) :
-+ Runnable("nsMenuContentRemovedEvent"),
-+ mWeakMenu(aMenu),
-+ mContainer(aContainer),
-+ mChild(aChild) { }
-+
-+ NS_IMETHODIMP Run()
-+ {
-+ if (!mWeakMenu) {
-+ return NS_OK;
-+ }
-+
-+ static_cast<nsMenu *>(mWeakMenu.get())->HandleContentRemoved(mContainer,
-+ mChild);
-+ return NS_OK;
-+ }
-+
-+private:
-+ nsWeakMenuObject mWeakMenu;
-+
-+ nsCOMPtr<nsIContent> mContainer;
-+ nsCOMPtr<nsIContent> mChild;
-+};
-+
-+static void
-+DispatchMouseEvent(nsIContent *aTarget, mozilla::EventMessage aMsg)
-+{
-+ if (!aTarget) {
-+ return;
-+ }
-+
-+ WidgetMouseEvent event(true, aMsg, nullptr, WidgetMouseEvent::eReal);
-+ EventDispatcher::Dispatch(aTarget, nullptr, &event);
-+}
-+
-+void
-+nsMenu::SetPopupState(EPopupState aState)
-+{
-+ mPopupState = aState;
-+
-+ if (!mPopupContent) {
-+ return;
-+ }
-+
-+ nsAutoString state;
-+ switch (aState) {
-+ case ePopupState_Showing:
-+ state.Assign(u"showing"_ns);
-+ break;
-+ case ePopupState_Open:
-+ state.Assign(u"open"_ns);
-+ break;
-+ case ePopupState_Hiding:
-+ state.Assign(u"hiding"_ns);
-+ break;
-+ default:
-+ break;
-+ }
-+
-+ if (state.IsEmpty()) {
-+ mPopupContent->AsElement()->UnsetAttr(
-+ kNameSpaceID_None, nsGkAtoms::_moz_nativemenupopupstate,
-+ false);
-+ } else {
-+ mPopupContent->AsElement()->SetAttr(
-+ kNameSpaceID_None, nsGkAtoms::_moz_nativemenupopupstate,
-+ state, false);
-+ }
-+}
-+
-+/* static */ void
-+nsMenu::DoOpenCallback(nsITimer *aTimer, void *aClosure)
-+{
-+ nsMenu* self = static_cast<nsMenu *>(aClosure);
-+
-+ dbusmenu_menuitem_show_to_user(self->GetNativeData(), 0);
-+
-+ self->mOpenDelayTimer = nullptr;
-+}
-+
-+/* static */ void
-+nsMenu::menu_event_cb(DbusmenuMenuitem *menu,
-+ const gchar *name,
-+ GVariant *value,
-+ guint timestamp,
-+ gpointer user_data)
-+{
-+ nsMenu *self = static_cast<nsMenu *>(user_data);
-+
-+ nsAutoCString event(name);
-+
-+ if (event.Equals("closed"_ns)) {
-+ self->OnClose();
-+ return;
-+ }
-+
-+ if (event.Equals("opened"_ns)) {
-+ self->OnOpen();
-+ return;
-+ }
-+}
-+
-+void
-+nsMenu::MaybeAddPlaceholderItem()
-+{
-+ MOZ_ASSERT(!IsInBatchedUpdate(),
-+ "Shouldn't be modifying the native menu structure now");
-+
-+ GList *children = dbusmenu_menuitem_get_children(GetNativeData());
-+ if (!children) {
-+ MOZ_ASSERT(!mPlaceholderItem);
-+
-+ mPlaceholderItem = dbusmenu_menuitem_new();
-+ if (!mPlaceholderItem) {
-+ return;
-+ }
-+
-+ dbusmenu_menuitem_property_set_bool(mPlaceholderItem,
-+ DBUSMENU_MENUITEM_PROP_VISIBLE,
-+ false);
-+
-+ MOZ_ALWAYS_TRUE(
-+ dbusmenu_menuitem_child_append(GetNativeData(), mPlaceholderItem));
-+ }
-+}
-+
-+void
-+nsMenu::EnsureNoPlaceholderItem()
-+{
-+ MOZ_ASSERT(!IsInBatchedUpdate(),
-+ "Shouldn't be modifying the native menu structure now");
-+
-+ if (!mPlaceholderItem) {
-+ return;
-+ }
-+
-+ MOZ_ALWAYS_TRUE(
-+ dbusmenu_menuitem_child_delete(GetNativeData(), mPlaceholderItem));
-+ MOZ_ASSERT(!dbusmenu_menuitem_get_children(GetNativeData()));
-+
-+ g_object_unref(mPlaceholderItem);
-+ mPlaceholderItem = nullptr;
-+}
-+
-+void
-+nsMenu::OnOpen()
-+{
-+ if (mNeedsRebuild) {
-+ Build();
-+ }
-+
-+ nsWeakMenuObject self(this);
-+ nsCOMPtr<nsIContent> origPopupContent(mPopupContent);
-+ {
-+ nsNativeMenuDocListener::BlockUpdatesScope updatesBlocker;
-+
-+ SetPopupState(ePopupState_Showing);
-+ DispatchMouseEvent(mPopupContent, eXULPopupShowing);
-+
-+ ContentNode()->AsElement()->SetAttr(kNameSpaceID_None, nsGkAtoms::open,
-+ u"true"_ns, true);
-+ }
-+
-+ if (!self) {
-+ // We were deleted!
-+ return;
-+ }
-+
-+ // I guess that the popup could have changed
-+ if (origPopupContent != mPopupContent) {
-+ return;
-+ }
-+
-+ nsNativeMenuDocListener::BlockUpdatesScope updatesBlocker;
-+
-+ size_t count = ChildCount();
-+ for (size_t i = 0; i < count; ++i) {
-+ ChildAt(i)->ContainerIsOpening();
-+ }
-+
-+ SetPopupState(ePopupState_Open);
-+ DispatchMouseEvent(mPopupContent, eXULPopupShown);
-+}
-+
-+void
-+nsMenu::Build()
-+{
-+ mNeedsRebuild = false;
-+
-+ while (ChildCount() > 0) {
-+ RemoveChildAt(0);
-+ }
-+
-+ InitializePopup();
-+
-+ if (!mPopupContent) {
-+ return;
-+ }
-+
-+ uint32_t count = mPopupContent->GetChildCount();
-+ for (uint32_t i = 0; i < count; ++i) {
-+ nsIContent *childContent = mPopupContent->GetChildAt_Deprecated(i);
-+
-+ UniquePtr<nsMenuObject> child = CreateChild(childContent);
-+
-+ if (!child) {
-+ continue;
-+ }
-+
-+ AppendChild(std::move(child));
-+ }
-+}
-+
-+void
-+nsMenu::InitializePopup()
-+{
-+ nsCOMPtr<nsIContent> oldPopupContent;
-+ oldPopupContent.swap(mPopupContent);
-+
-+ for (uint32_t i = 0; i < ContentNode()->GetChildCount(); ++i) {
-+ nsIContent *child = ContentNode()->GetChildAt_Deprecated(i);
-+
-+ if (child->NodeInfo()->NameAtom() == nsGkAtoms::menupopup) {
-+ mPopupContent = child;
-+ break;
-+ }
-+ }
-+
-+ if (oldPopupContent == mPopupContent) {
-+ return;
-+ }
-+
-+ // The popup has changed
-+
-+ if (oldPopupContent) {
-+ DocListener()->UnregisterForContentChanges(oldPopupContent);
-+ }
-+
-+ SetPopupState(ePopupState_Closed);
-+
-+ if (!mPopupContent) {
-+ return;
-+ }
-+
-+ DocListener()->RegisterForContentChanges(mPopupContent, this);
-+}
-+
-+void
-+nsMenu::RemoveChildAt(size_t aIndex)
-+{
-+ MOZ_ASSERT(IsInBatchedUpdate() || !mPlaceholderItem,
-+ "Shouldn't have a placeholder menuitem");
-+
-+ nsMenuContainer::RemoveChildAt(aIndex, !IsInBatchedUpdate());
-+ StructureMutated();
-+
-+ if (!IsInBatchedUpdate()) {
-+ MaybeAddPlaceholderItem();
-+ }
-+}
-+
-+void
-+nsMenu::RemoveChild(nsIContent *aChild)
-+{
-+ size_t index = IndexOf(aChild);
-+ if (index == NoIndex) {
-+ return;
-+ }
-+
-+ RemoveChildAt(index);
-+}
-+
-+void
-+nsMenu::InsertChildAfter(UniquePtr<nsMenuObject> aChild,
-+ nsIContent *aPrevSibling)
-+{
-+ if (!IsInBatchedUpdate()) {
-+ EnsureNoPlaceholderItem();
-+ }
-+
-+ nsMenuContainer::InsertChildAfter(std::move(aChild), aPrevSibling,
-+ !IsInBatchedUpdate());
-+ StructureMutated();
-+}
-+
-+void
-+nsMenu::AppendChild(UniquePtr<nsMenuObject> aChild)
-+{
-+ if (!IsInBatchedUpdate()) {
-+ EnsureNoPlaceholderItem();
-+ }
-+
-+ nsMenuContainer::AppendChild(std::move(aChild), !IsInBatchedUpdate());
-+ StructureMutated();
-+}
-+
-+bool
-+nsMenu::IsInBatchedUpdate() const
-+{
-+ return mBatchedUpdateState != eBatchedUpdateState_Inactive;
-+}
-+
-+void
-+nsMenu::StructureMutated()
-+{
-+ if (!IsInBatchedUpdate()) {
-+ return;
-+ }
-+
-+ mBatchedUpdateState = eBatchedUpdateState_DidMutate;
-+}
-+
-+bool
-+nsMenu::CanOpen() const
-+{
-+ bool isVisible = dbusmenu_menuitem_property_get_bool(GetNativeData(),
-+ DBUSMENU_MENUITEM_PROP_VISIBLE);
-+ bool isDisabled = ContentNode()->AsElement()->AttrValueIs(kNameSpaceID_None,
-+ nsGkAtoms::disabled,
-+ nsGkAtoms::_true,
-+ eCaseMatters);
-+
-+ return (isVisible && !isDisabled);
-+}
-+
-+void
-+nsMenu::HandleContentInserted(nsIContent *aContainer,
-+ nsIContent *aChild,
-+ nsIContent *aPrevSibling)
-+{
-+ if (aContainer == mPopupContent) {
-+ UniquePtr<nsMenuObject> child = CreateChild(aChild);
-+
-+ if (child) {
-+ InsertChildAfter(std::move(child), aPrevSibling);
-+ }
-+ } else {
-+ Build();
-+ }
-+}
-+
-+void
-+nsMenu::HandleContentRemoved(nsIContent *aContainer, nsIContent *aChild)
-+{
-+ if (aContainer == mPopupContent) {
-+ RemoveChild(aChild);
-+ } else {
-+ Build();
-+ }
-+}
-+
-+void
-+nsMenu::InitializeNativeData()
-+{
-+ // Dbusmenu provides an "about-to-show" signal, and also "opened" and
-+ // "closed" events. However, Unity is the only thing that sends
-+ // both "about-to-show" and "opened" events. Unity 2D and the HUD only
-+ // send "opened" events, so we ignore "about-to-show" (I don't think
-+ // there's any real difference between them anyway).
-+ // To complicate things, there are certain conditions where we don't
-+ // get a "closed" event, so we need to be able to handle this :/
-+ g_signal_connect(G_OBJECT(GetNativeData()), "event",
-+ G_CALLBACK(menu_event_cb), this);
-+
-+ mNeedsRebuild = true;
-+ mNeedsUpdate = true;
-+
-+ MaybeAddPlaceholderItem();
-+}
-+
-+void
-+nsMenu::Update(ComputedStyle *aComputedStyle)
-+{
-+ if (mNeedsUpdate) {
-+ mNeedsUpdate = false;
-+
-+ UpdateLabel();
-+ UpdateSensitivity();
-+ }
-+
-+ UpdateVisibility(aComputedStyle);
-+ UpdateIcon(aComputedStyle);
-+}
-+
-+nsMenuObject::PropertyFlags
-+nsMenu::SupportedProperties() const
-+{
-+ return static_cast<nsMenuObject::PropertyFlags>(
-+ nsMenuObject::ePropLabel |
-+ nsMenuObject::ePropEnabled |
-+ nsMenuObject::ePropVisible |
-+ nsMenuObject::ePropIconData |
-+ nsMenuObject::ePropChildDisplay
-+ );
-+}
-+
-+void
-+nsMenu::OnAttributeChanged(nsIContent *aContent, nsAtom *aAttribute)
-+{
-+ MOZ_ASSERT(aContent == ContentNode() || aContent == mPopupContent,
-+ "Received an event that wasn't meant for us!");
-+
-+ if (mNeedsUpdate) {
-+ return;
-+ }
-+
-+ if (aContent != ContentNode()) {
-+ return;
-+ }
-+
-+ if (!Parent()->IsBeingDisplayed()) {
-+ mNeedsUpdate = true;
-+ return;
-+ }
-+
-+ if (aAttribute == nsGkAtoms::disabled) {
-+ UpdateSensitivity();
-+ } else if (aAttribute == nsGkAtoms::label ||
-+ aAttribute == nsGkAtoms::accesskey ||
-+ aAttribute == nsGkAtoms::crop) {
-+ UpdateLabel();
-+ } else if (aAttribute == nsGkAtoms::hidden ||
-+ aAttribute == nsGkAtoms::collapsed) {
-+ RefPtr<ComputedStyle> style = GetComputedStyle();
-+ UpdateVisibility(style);
-+ } else if (aAttribute == nsGkAtoms::image) {
-+ RefPtr<ComputedStyle> style = GetComputedStyle();
-+ UpdateIcon(style);
-+ }
-+}
-+
-+void
-+nsMenu::OnContentInserted(nsIContent *aContainer, nsIContent *aChild,
-+ nsIContent *aPrevSibling)
-+{
-+ MOZ_ASSERT(aContainer == ContentNode() || aContainer == mPopupContent,
-+ "Received an event that wasn't meant for us!");
-+
-+ if (mNeedsRebuild) {
-+ return;
-+ }
-+
-+ if (mPopupState == ePopupState_Closed) {
-+ mNeedsRebuild = true;
-+ return;
-+ }
-+
-+ nsContentUtils::AddScriptRunner(
-+ new nsMenuContentInsertedEvent(this, aContainer, aChild,
-+ aPrevSibling));
-+}
-+
-+void
-+nsMenu::OnContentRemoved(nsIContent *aContainer, nsIContent *aChild)
-+{
-+ MOZ_ASSERT(aContainer == ContentNode() || aContainer == mPopupContent,
-+ "Received an event that wasn't meant for us!");
-+
-+ if (mNeedsRebuild) {
-+ return;
-+ }
-+
-+ if (mPopupState == ePopupState_Closed) {
-+ mNeedsRebuild = true;
-+ return;
-+ }
-+
-+ nsContentUtils::AddScriptRunner(
-+ new nsMenuContentRemovedEvent(this, aContainer, aChild));
-+}
-+
-+/*
-+ * Some menus (eg, the History menu in Firefox) refresh themselves on
-+ * opening by removing all children and then re-adding new ones. As this
-+ * happens whilst the menu is opening in Unity, it causes some flickering
-+ * as the menu popup is resized multiple times. To avoid this, we try to
-+ * reuse native menu items when the menu structure changes during a
-+ * batched update. If we can handle menu structure changes from Gecko
-+ * just by updating properties of native menu items (rather than destroying
-+ * and creating new ones), then we eliminate any flickering that occurs as
-+ * the menu is opened. To do this, we don't modify any native menu items
-+ * until the end of the update batch.
-+ */
-+
-+void
-+nsMenu::OnBeginUpdates(nsIContent *aContent)
-+{
-+ MOZ_ASSERT(aContent == ContentNode() || aContent == mPopupContent,
-+ "Received an event that wasn't meant for us!");
-+ MOZ_ASSERT(!IsInBatchedUpdate(), "Already in an update batch!");
-+
-+ if (aContent != mPopupContent) {
-+ return;
-+ }
-+
-+ mBatchedUpdateState = eBatchedUpdateState_Active;
-+}
-+
-+void
-+nsMenu::OnEndUpdates()
-+{
-+ if (!IsInBatchedUpdate()) {
-+ return;
-+ }
-+
-+ bool didMutate = mBatchedUpdateState == eBatchedUpdateState_DidMutate;
-+ mBatchedUpdateState = eBatchedUpdateState_Inactive;
-+
-+ /* Optimize for the case where we only had attribute changes */
-+ if (!didMutate) {
-+ return;
-+ }
-+
-+ EnsureNoPlaceholderItem();
-+
-+ GList *nextNativeChild = dbusmenu_menuitem_get_children(GetNativeData());
-+ DbusmenuMenuitem *nextOwnedNativeChild = nullptr;
-+
-+ size_t count = ChildCount();
-+
-+ // Find the first native menu item that is `owned` by a corresponding
-+ // Gecko menuitem
-+ for (size_t i = 0; i < count; ++i) {
-+ if (ChildAt(i)->GetNativeData()) {
-+ nextOwnedNativeChild = ChildAt(i)->GetNativeData();
-+ break;
-+ }
-+ }
-+
-+ // Now iterate over all Gecko menuitems
-+ for (size_t i = 0; i < count; ++i) {
-+ nsMenuObject *child = ChildAt(i);
-+
-+ if (child->GetNativeData()) {
-+ // This child already has a corresponding native menuitem.
-+ // Remove all preceding orphaned native items. At this point, we
-+ // modify the native menu structure.
-+ while (nextNativeChild &&
-+ nextNativeChild->data != nextOwnedNativeChild) {
-+
-+ DbusmenuMenuitem *data =
-+ static_cast<DbusmenuMenuitem *>(nextNativeChild->data);
-+ nextNativeChild = nextNativeChild->next;
-+
-+ MOZ_ALWAYS_TRUE(dbusmenu_menuitem_child_delete(GetNativeData(),
-+ data));
-+ }
-+
-+ if (nextNativeChild) {
-+ nextNativeChild = nextNativeChild->next;
-+ }
-+
-+ // Now find the next native menu item that is `owned`
-+ nextOwnedNativeChild = nullptr;
-+ for (size_t j = i + 1; j < count; ++j) {
-+ if (ChildAt(j)->GetNativeData()) {
-+ nextOwnedNativeChild = ChildAt(j)->GetNativeData();
-+ break;
-+ }
-+ }
-+ } else {
-+ // This child is new, and doesn't have a native menu item. Find one!
-+ if (nextNativeChild &&
-+ nextNativeChild->data != nextOwnedNativeChild) {
-+
-+ DbusmenuMenuitem *data =
-+ static_cast<DbusmenuMenuitem *>(nextNativeChild->data);
-+
-+ if (NS_SUCCEEDED(child->AdoptNativeData(data))) {
-+ nextNativeChild = nextNativeChild->next;
-+ }
-+ }
-+
-+ // There wasn't a suitable one available, so create a new one.
-+ // At this point, we modify the native menu structure.
-+ if (!child->GetNativeData()) {
-+ child->CreateNativeData();
-+ MOZ_ALWAYS_TRUE(
-+ dbusmenu_menuitem_child_add_position(GetNativeData(),
-+ child->GetNativeData(),
-+ i));
-+ }
-+ }
-+ }
-+
-+ while (nextNativeChild) {
-+ DbusmenuMenuitem *data =
-+ static_cast<DbusmenuMenuitem *>(nextNativeChild->data);
-+ nextNativeChild = nextNativeChild->next;
-+
-+ MOZ_ALWAYS_TRUE(dbusmenu_menuitem_child_delete(GetNativeData(), data));
-+ }
-+
-+ MaybeAddPlaceholderItem();
-+}
-+
-+nsMenu::nsMenu(nsMenuContainer *aParent, nsIContent *aContent) :
-+ nsMenuContainer(aParent, aContent),
-+ mNeedsRebuild(false),
-+ mNeedsUpdate(false),
-+ mPlaceholderItem(nullptr),
-+ mPopupState(ePopupState_Closed),
-+ mBatchedUpdateState(eBatchedUpdateState_Inactive)
-+{
-+ MOZ_COUNT_CTOR(nsMenu);
-+}
-+
-+nsMenu::~nsMenu()
-+{
-+ if (IsInBatchedUpdate()) {
-+ OnEndUpdates();
-+ }
-+
-+ // Although nsTArray will take care of this in its destructor,
-+ // we have to manually ensure children are removed from our native menu
-+ // item, just in case our parent recycles us
-+ while (ChildCount() > 0) {
-+ RemoveChildAt(0);
-+ }
-+
-+ EnsureNoPlaceholderItem();
-+
-+ if (DocListener() && mPopupContent) {
-+ DocListener()->UnregisterForContentChanges(mPopupContent);
-+ }
-+
-+ if (GetNativeData()) {
-+ g_signal_handlers_disconnect_by_func(GetNativeData(),
-+ FuncToGpointer(menu_event_cb),
-+ this);
-+ }
-+
-+ MOZ_COUNT_DTOR(nsMenu);
-+}
-+
-+nsMenuObject::EType
-+nsMenu::Type() const
-+{
-+ return eType_Menu;
-+}
-+
-+bool
-+nsMenu::IsBeingDisplayed() const
-+{
-+ return mPopupState == ePopupState_Open;
-+}
-+
-+bool
-+nsMenu::NeedsRebuild() const
-+{
-+ return mNeedsRebuild;
-+}
-+
-+void
-+nsMenu::OpenMenu()
-+{
-+ if (!CanOpen()) {
-+ return;
-+ }
-+
-+ if (mOpenDelayTimer) {
-+ return;
-+ }
-+
-+ // Here, we synchronously fire popupshowing and popupshown events and then
-+ // open the menu after a short delay. This allows the menu to refresh before
-+ // it's shown, and avoids an issue where keyboard focus is not on the first
-+ // item of the history menu in Firefox when opening it with the keyboard,
-+ // because extra items to appear at the top of the menu
-+
-+ OnOpen();
-+
-+ mOpenDelayTimer = do_CreateInstance(NS_TIMER_CONTRACTID);
-+ if (!mOpenDelayTimer) {
-+ return;
-+ }
-+
-+ if (NS_FAILED(mOpenDelayTimer->InitWithNamedFuncCallback(DoOpenCallback,
-+ this,
-+ 100,
-+ nsITimer::TYPE_ONE_SHOT,
-+ "nsMenu::DoOpenCallback"))) {
-+ mOpenDelayTimer = nullptr;
-+ }
-+}
-+
-+void
-+nsMenu::OnClose()
-+{
-+ if (mPopupState == ePopupState_Closed) {
-+ return;
-+ }
-+
-+ MOZ_ASSERT(nsContentUtils::IsSafeToRunScript());
-+
-+ // We do this to avoid mutating our view of the menu until
-+ // after we have finished
-+ nsNativeMenuDocListener::BlockUpdatesScope updatesBlocker;
-+
-+ SetPopupState(ePopupState_Hiding);
-+ DispatchMouseEvent(mPopupContent, eXULPopupHiding);
-+
-+ // Sigh, make sure all of our descendants are closed, as we don't
-+ // always get closed events for submenus when scrubbing quickly through
-+ // the menu
-+ size_t count = ChildCount();
-+ for (size_t i = 0; i < count; ++i) {
-+ if (ChildAt(i)->Type() == nsMenuObject::eType_Menu) {
-+ static_cast<nsMenu *>(ChildAt(i))->OnClose();
-+ }
-+ }
-+
-+ SetPopupState(ePopupState_Closed);
-+ DispatchMouseEvent(mPopupContent, eXULPopupHidden);
-+
-+ ContentNode()->AsElement()->UnsetAttr(kNameSpaceID_None, nsGkAtoms::open,
-+ true);
-+}
-+
---- /dev/null
-+++ b/widget/gtk/nsMenu.h
-@@ -0,0 +1,123 @@
-+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-+/* vim:expandtab:shiftwidth=4:tabstop=4:
-+ */
-+/* This Source Code Form is subject to the terms of the Mozilla Public
-+ * License, v. 2.0. If a copy of the MPL was not distributed with this
-+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-+
-+#ifndef __nsMenu_h__
-+#define __nsMenu_h__
-+
-+#include "mozilla/Attributes.h"
-+#include "mozilla/UniquePtr.h"
-+#include "nsCOMPtr.h"
-+
-+#include "nsDbusmenu.h"
-+#include "nsMenuContainer.h"
-+#include "nsMenuObject.h"
-+
-+#include <glib.h>
-+
-+class nsAtom;
-+class nsIContent;
-+class nsITimer;
-+
-+#define NSMENU_NUMBER_OF_POPUPSTATE_BITS 2U
-+#define NSMENU_NUMBER_OF_FLAGS 4U
-+
-+// This class represents a menu
-+class nsMenu final : public nsMenuContainer
-+{
-+public:
-+ nsMenu(nsMenuContainer *aParent, nsIContent *aContent);
-+ ~nsMenu();
-+
-+ nsMenuObject::EType Type() const override;
-+
-+ bool IsBeingDisplayed() const override;
-+ bool NeedsRebuild() const override;
-+
-+ // Tell the desktop shell to display this menu
-+ void OpenMenu();
-+
-+ // Normally called via the shell, but it's public so that child
-+ // menuitems can do the shells work. Sigh....
-+ void OnClose();
-+
-+private:
-+ friend class nsMenuContentInsertedEvent;
-+ friend class nsMenuContentRemovedEvent;
-+
-+ enum EPopupState {
-+ ePopupState_Closed,
-+ ePopupState_Showing,
-+ ePopupState_Open,
-+ ePopupState_Hiding
-+ };
-+
-+ void SetPopupState(EPopupState aState);
-+
-+ static void DoOpenCallback(nsITimer *aTimer, void *aClosure);
-+ static void menu_event_cb(DbusmenuMenuitem *menu,
-+ const gchar *name,
-+ GVariant *value,
-+ guint timestamp,
-+ gpointer user_data);
-+
-+ // We add a placeholder item to empty menus so that Unity actually treats
-+ // us as a proper menu, rather than a menuitem without a submenu
-+ void MaybeAddPlaceholderItem();
-+
-+ // Removes a placeholder item if it exists and asserts that this succeeds
-+ void EnsureNoPlaceholderItem();
-+
-+ void OnOpen();
-+ void Build();
-+ void InitializePopup();
-+ void RemoveChildAt(size_t aIndex);
-+ void RemoveChild(nsIContent *aChild);
-+ void InsertChildAfter(mozilla::UniquePtr<nsMenuObject> aChild,
-+ nsIContent *aPrevSibling);
-+ void AppendChild(mozilla::UniquePtr<nsMenuObject> aChild);
-+ bool IsInBatchedUpdate() const;
-+ void StructureMutated();
-+ bool CanOpen() const;
-+
-+ void HandleContentInserted(nsIContent *aContainer,
-+ nsIContent *aChild,
-+ nsIContent *aPrevSibling);
-+ void HandleContentRemoved(nsIContent *aContainer,
-+ nsIContent *aChild);
-+
-+ void InitializeNativeData() override;
-+ void Update(mozilla::ComputedStyle *aComputedStyle) override;
-+ nsMenuObject::PropertyFlags SupportedProperties() const override;
-+
-+ void OnAttributeChanged(nsIContent *aContent, nsAtom *aAttribute) override;
-+ void OnContentInserted(nsIContent *aContainer, nsIContent *aChild,
-+ nsIContent *aPrevSibling) override;
-+ void OnContentRemoved(nsIContent *aContainer, nsIContent *aChild) override;
-+ void OnBeginUpdates(nsIContent *aContent) override;
-+ void OnEndUpdates() override;
-+
-+ bool mNeedsRebuild;
-+ bool mNeedsUpdate;
-+
-+ DbusmenuMenuitem *mPlaceholderItem;
-+
-+ EPopupState mPopupState;
-+
-+ enum EBatchedUpdateState {
-+ eBatchedUpdateState_Inactive,
-+ eBatchedUpdateState_Active,
-+ eBatchedUpdateState_DidMutate
-+ };
-+
-+ EBatchedUpdateState mBatchedUpdateState;
-+
-+ nsCOMPtr<nsIContent> mPopupContent;
-+
-+ nsCOMPtr<nsITimer> mOpenDelayTimer;
-+};
-+
-+#endif /* __nsMenu_h__ */
---- /dev/null
-+++ b/widget/gtk/nsMenuBar.cpp
-@@ -0,0 +1,548 @@
-+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-+/* vim:expandtab:shiftwidth=4:tabstop=4:
-+ */
-+/* This Source Code Form is subject to the terms of the Mozilla Public
-+ * License, v. 2.0. If a copy of the MPL was not distributed with this
-+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-+
-+#include "mozilla/Assertions.h"
-+#include "mozilla/DebugOnly.h"
-+#include "mozilla/dom/Document.h"
-+#include "mozilla/dom/Element.h"
-+#include "mozilla/dom/Event.h"
-+#include "mozilla/dom/KeyboardEvent.h"
-+#include "mozilla/dom/KeyboardEventBinding.h"
-+#include "mozilla/Preferences.h"
-+#include "nsContentUtils.h"
-+#include "nsIDOMEventListener.h"
-+#include "nsIRunnable.h"
-+#include "nsIWidget.h"
-+#include "nsTArray.h"
-+#include "nsUnicharUtils.h"
-+
-+#include "nsMenu.h"
-+#include "nsNativeMenuService.h"
-+
-+#include <gdk/gdk.h>
-+#include <gdk/gdkx.h>
-+#include <glib.h>
-+#include <glib-object.h>
-+
-+#include "nsMenuBar.h"
-+
-+using namespace mozilla;
-+
-+static bool
-+ShouldHandleKeyEvent(dom::KeyboardEvent *aEvent)
-+{
-+ return !aEvent->DefaultPrevented() && aEvent->IsTrusted();
-+}
-+
-+class nsMenuBarContentInsertedEvent : public Runnable
-+{
-+public:
-+ nsMenuBarContentInsertedEvent(nsMenuBar *aMenuBar,
-+ nsIContent *aChild,
-+ nsIContent *aPrevSibling) :
-+ Runnable("nsMenuBarContentInsertedEvent"),
-+ mWeakMenuBar(aMenuBar),
-+ mChild(aChild),
-+ mPrevSibling(aPrevSibling) { }
-+
-+ NS_IMETHODIMP Run()
-+ {
-+ if (!mWeakMenuBar) {
-+ return NS_OK;
-+ }
-+
-+ static_cast<nsMenuBar *>(mWeakMenuBar.get())->HandleContentInserted(mChild,
-+ mPrevSibling);
-+ return NS_OK;
-+ }
-+
-+private:
-+ nsWeakMenuObject mWeakMenuBar;
-+
-+ nsCOMPtr<nsIContent> mChild;
-+ nsCOMPtr<nsIContent> mPrevSibling;
-+};
-+
-+class nsMenuBarContentRemovedEvent : public Runnable
-+{
-+public:
-+ nsMenuBarContentRemovedEvent(nsMenuBar *aMenuBar,
-+ nsIContent *aChild) :
-+ Runnable("nsMenuBarContentRemovedEvent"),
-+ mWeakMenuBar(aMenuBar),
-+ mChild(aChild) { }
-+
-+ NS_IMETHODIMP Run()
-+ {
-+ if (!mWeakMenuBar) {
-+ return NS_OK;
-+ }
-+
-+ static_cast<nsMenuBar *>(mWeakMenuBar.get())->HandleContentRemoved(mChild);
-+ return NS_OK;
-+ }
-+
-+private:
-+ nsWeakMenuObject mWeakMenuBar;
-+
-+ nsCOMPtr<nsIContent> mChild;
-+};
-+
-+class nsMenuBar::DocEventListener final : public nsIDOMEventListener
-+{
-+public:
-+ NS_DECL_ISUPPORTS
-+ NS_DECL_NSIDOMEVENTLISTENER
-+
-+ DocEventListener(nsMenuBar *aOwner) : mOwner(aOwner) { };
-+
-+private:
-+ ~DocEventListener() { };
-+
-+ nsMenuBar *mOwner;
-+};
-+
-+NS_IMPL_ISUPPORTS(nsMenuBar::DocEventListener, nsIDOMEventListener)
-+
-+NS_IMETHODIMP
-+nsMenuBar::DocEventListener::HandleEvent(dom::Event *aEvent)
-+{
-+ nsAutoString type;
-+ aEvent->GetType(type);
-+
-+ if (type.Equals(u"focus"_ns)) {
-+ mOwner->Focus();
-+ } else if (type.Equals(u"blur"_ns)) {
-+ mOwner->Blur();
-+ }
-+
-+ RefPtr<dom::KeyboardEvent> keyEvent = aEvent->AsKeyboardEvent();
-+ if (!keyEvent) {
-+ return NS_OK;
-+ }
-+
-+ if (type.Equals(u"keypress"_ns)) {
-+ return mOwner->Keypress(keyEvent);
-+ } else if (type.Equals(u"keydown"_ns)) {
-+ return mOwner->KeyDown(keyEvent);
-+ } else if (type.Equals(u"keyup"_ns)) {
-+ return mOwner->KeyUp(keyEvent);
-+ }
-+
-+ return NS_OK;
-+}
-+
-+nsMenuBar::nsMenuBar(nsIContent *aMenuBarNode) :
-+ nsMenuContainer(new nsNativeMenuDocListener(aMenuBarNode), aMenuBarNode),
-+ mTopLevel(nullptr),
-+ mServer(nullptr),
-+ mIsActive(false)
-+{
-+ MOZ_COUNT_CTOR(nsMenuBar);
-+}
-+
-+nsresult
-+nsMenuBar::Init(nsIWidget *aParent)
-+{
-+ MOZ_ASSERT(aParent);
-+
-+ GdkWindow *gdkWin = static_cast<GdkWindow *>(
-+ aParent->GetNativeData(NS_NATIVE_WINDOW));
-+ if (!gdkWin) {
-+ return NS_ERROR_FAILURE;
-+ }
-+
-+ gpointer user_data = nullptr;
-+ gdk_window_get_user_data(gdkWin, &user_data);
-+ if (!user_data || !GTK_IS_CONTAINER(user_data)) {
-+ return NS_ERROR_FAILURE;
-+ }
-+
-+ mTopLevel = gtk_widget_get_toplevel(GTK_WIDGET(user_data));
-+ if (!mTopLevel) {
-+ return NS_ERROR_FAILURE;
-+ }
-+
-+ g_object_ref(mTopLevel);
-+
-+ nsAutoCString path;
-+ path.Append("/com/canonical/menu/"_ns);
-+ char xid[10];
-+ sprintf(xid, "%X", static_cast<uint32_t>(
-+ GDK_WINDOW_XID(gtk_widget_get_window(mTopLevel))));
-+ path.Append(xid);
-+
-+ mServer = dbusmenu_server_new(path.get());
-+ if (!mServer) {
-+ return NS_ERROR_FAILURE;
-+ }
-+
-+ CreateNativeData();
-+ if (!GetNativeData()) {
-+ return NS_ERROR_FAILURE;
-+ }
-+
-+ dbusmenu_server_set_root(mServer, GetNativeData());
-+
-+ mEventListener = new DocEventListener(this);
-+
-+ mDocument = do_QueryInterface(ContentNode()->OwnerDoc());
-+
-+ mAccessKey = Preferences::GetInt("ui.key.menuAccessKey");
-+ if (mAccessKey == dom::KeyboardEvent_Binding::DOM_VK_SHIFT) {
-+ mAccessKeyMask = eModifierShift;
-+ } else if (mAccessKey == dom::KeyboardEvent_Binding::DOM_VK_CONTROL) {
-+ mAccessKeyMask = eModifierCtrl;
-+ } else if (mAccessKey == dom::KeyboardEvent_Binding::DOM_VK_ALT) {
-+ mAccessKeyMask = eModifierAlt;
-+ } else if (mAccessKey == dom::KeyboardEvent_Binding::DOM_VK_META) {
-+ mAccessKeyMask = eModifierMeta;
-+ } else {
-+ mAccessKeyMask = eModifierAlt;
-+ }
-+
-+ return NS_OK;
-+}
-+
-+void
-+nsMenuBar::Build()
-+{
-+ uint32_t count = ContentNode()->GetChildCount();
-+ for (uint32_t i = 0; i < count; ++i) {
-+ nsIContent *childContent = ContentNode()->GetChildAt_Deprecated(i);
-+
-+ UniquePtr<nsMenuObject> child = CreateChild(childContent);
-+
-+ if (!child) {
-+ continue;
-+ }
-+
-+ AppendChild(std::move(child));
-+ }
-+}
-+
-+void
-+nsMenuBar::DisconnectDocumentEventListeners()
-+{
-+ mDocument->RemoveEventListener(u"focus"_ns,
-+ mEventListener,
-+ true);
-+ mDocument->RemoveEventListener(u"blur"_ns,
-+ mEventListener,
-+ true);
-+ mDocument->RemoveEventListener(u"keypress"_ns,
-+ mEventListener,
-+ false);
-+ mDocument->RemoveEventListener(u"keydown"_ns,
-+ mEventListener,
-+ false);
-+ mDocument->RemoveEventListener(u"keyup"_ns,
-+ mEventListener,
-+ false);
-+}
-+
-+void
-+nsMenuBar::SetShellShowingMenuBar(bool aShowing)
-+{
-+ ContentNode()->OwnerDoc()->GetRootElement()->SetAttr(
-+ kNameSpaceID_None, nsGkAtoms::shellshowingmenubar,
-+ aShowing ? u"true"_ns : u"false"_ns,
-+ true);
-+}
-+
-+void
-+nsMenuBar::Focus()
-+{
-+ ContentNode()->AsElement()->SetAttr(kNameSpaceID_None,
-+ nsGkAtoms::openedwithkey,
-+ u"false"_ns, true);
-+}
-+
-+void
-+nsMenuBar::Blur()
-+{
-+ // We do this here in case we lose focus before getting the
-+ // keyup event, which leaves the menubar state looking like
-+ // the alt key is stuck down
-+ dbusmenu_server_set_status(mServer, DBUSMENU_STATUS_NORMAL);
-+}
-+
-+nsMenuBar::ModifierFlags
-+nsMenuBar::GetModifiersFromEvent(dom::KeyboardEvent *aEvent)
-+{
-+ ModifierFlags modifiers = static_cast<ModifierFlags>(0);
-+
-+ if (aEvent->AltKey()) {
-+ modifiers = static_cast<ModifierFlags>(modifiers | eModifierAlt);
-+ }
-+
-+ if (aEvent->ShiftKey()) {
-+ modifiers = static_cast<ModifierFlags>(modifiers | eModifierShift);
-+ }
-+
-+ if (aEvent->CtrlKey()) {
-+ modifiers = static_cast<ModifierFlags>(modifiers | eModifierCtrl);
-+ }
-+
-+ if (aEvent->MetaKey()) {
-+ modifiers = static_cast<ModifierFlags>(modifiers | eModifierMeta);
-+ }
-+
-+ return modifiers;
-+}
-+
-+nsresult
-+nsMenuBar::Keypress(dom::KeyboardEvent *aEvent)
-+{
-+ if (!ShouldHandleKeyEvent(aEvent)) {
-+ return NS_OK;
-+ }
-+
-+ ModifierFlags modifiers = GetModifiersFromEvent(aEvent);
-+ if (((modifiers & mAccessKeyMask) == 0) ||
-+ ((modifiers & ~mAccessKeyMask) != 0)) {
-+ return NS_OK;
-+ }
-+
-+ uint32_t charCode = aEvent->CharCode();
-+ if (charCode == 0) {
-+ return NS_OK;
-+ }
-+
-+ char16_t ch = char16_t(charCode);
-+ char16_t chl = ToLowerCase(ch);
-+ char16_t chu = ToUpperCase(ch);
-+
-+ nsMenuObject *found = nullptr;
-+ uint32_t count = ChildCount();
-+ for (uint32_t i = 0; i < count; ++i) {
-+ nsAutoString accesskey;
-+ ChildAt(i)->ContentNode()->AsElement()->GetAttr(kNameSpaceID_None,
-+ nsGkAtoms::accesskey,
-+ accesskey);
-+ const nsAutoString::char_type *key = accesskey.BeginReading();
-+ if (*key == chu || *key == chl) {
-+ found = ChildAt(i);
-+ break;
-+ }
-+ }
-+
-+ if (!found || found->Type() != nsMenuObject::eType_Menu) {
-+ return NS_OK;
-+ }
-+
-+ ContentNode()->AsElement()->SetAttr(kNameSpaceID_None,
-+ nsGkAtoms::openedwithkey,
-+ u"true"_ns, true);
-+ static_cast<nsMenu *>(found)->OpenMenu();
-+
-+ aEvent->StopPropagation();
-+ aEvent->PreventDefault();
-+
-+ return NS_OK;
-+}
-+
-+nsresult
-+nsMenuBar::KeyDown(dom::KeyboardEvent *aEvent)
-+{
-+ if (!ShouldHandleKeyEvent(aEvent)) {
-+ return NS_OK;
-+ }
-+
-+ uint32_t keyCode = aEvent->KeyCode();
-+ ModifierFlags modifiers = GetModifiersFromEvent(aEvent);
-+ if ((keyCode != mAccessKey) || ((modifiers & ~mAccessKeyMask) != 0)) {
-+ return NS_OK;
-+ }
-+
-+ dbusmenu_server_set_status(mServer, DBUSMENU_STATUS_NOTICE);
-+
-+ return NS_OK;
-+}
-+
-+nsresult
-+nsMenuBar::KeyUp(dom::KeyboardEvent *aEvent)
-+{
-+ if (!ShouldHandleKeyEvent(aEvent)) {
-+ return NS_OK;
-+ }
-+
-+ uint32_t keyCode = aEvent->KeyCode();
-+ if (keyCode == mAccessKey) {
-+ dbusmenu_server_set_status(mServer, DBUSMENU_STATUS_NORMAL);
-+ }
-+
-+ return NS_OK;
-+}
-+
-+void
-+nsMenuBar::HandleContentInserted(nsIContent *aChild, nsIContent *aPrevSibling)
-+{
-+ UniquePtr<nsMenuObject> child = CreateChild(aChild);
-+
-+ if (!child) {
-+ return;
-+ }
-+
-+ InsertChildAfter(std::move(child), aPrevSibling);
-+}
-+
-+void
-+nsMenuBar::HandleContentRemoved(nsIContent *aChild)
-+{
-+ RemoveChild(aChild);
-+}
-+
-+void
-+nsMenuBar::OnContentInserted(nsIContent *aContainer, nsIContent *aChild,
-+ nsIContent *aPrevSibling)
-+{
-+ MOZ_ASSERT(aContainer == ContentNode(),
-+ "Received an event that wasn't meant for us");
-+
-+ nsContentUtils::AddScriptRunner(
-+ new nsMenuBarContentInsertedEvent(this, aChild, aPrevSibling));
-+}
-+
-+void
-+nsMenuBar::OnContentRemoved(nsIContent *aContainer, nsIContent *aChild)
-+{
-+ MOZ_ASSERT(aContainer == ContentNode(),
-+ "Received an event that wasn't meant for us");
-+
-+ nsContentUtils::AddScriptRunner(
-+ new nsMenuBarContentRemovedEvent(this, aChild));
-+}
-+
-+nsMenuBar::~nsMenuBar()
-+{
-+ nsNativeMenuService *service = nsNativeMenuService::GetSingleton();
-+ if (service) {
-+ service->NotifyNativeMenuBarDestroyed(this);
-+ }
-+
-+ if (ContentNode()) {
-+ SetShellShowingMenuBar(false);
-+ }
-+
-+ // We want to destroy all children before dropping our reference
-+ // to the doc listener
-+ while (ChildCount() > 0) {
-+ RemoveChildAt(0);
-+ }
-+
-+ if (mTopLevel) {
-+ g_object_unref(mTopLevel);
-+ }
-+
-+ if (DocListener()) {
-+ DocListener()->Stop();
-+ }
-+
-+ if (mDocument) {
-+ DisconnectDocumentEventListeners();
-+ }
-+
-+ if (mServer) {
-+ g_object_unref(mServer);
-+ }
-+
-+ MOZ_COUNT_DTOR(nsMenuBar);
-+}
-+
-+/* static */ UniquePtr<nsMenuBar>
-+nsMenuBar::Create(nsIWidget *aParent, nsIContent *aMenuBarNode)
-+{
-+ UniquePtr<nsMenuBar> menubar(new nsMenuBar(aMenuBarNode));
-+ if (NS_FAILED(menubar->Init(aParent))) {
-+ return nullptr;
-+ }
-+
-+ return menubar;
-+}
-+
-+nsMenuObject::EType
-+nsMenuBar::Type() const
-+{
-+ return eType_MenuBar;
-+}
-+
-+bool
-+nsMenuBar::IsBeingDisplayed() const
-+{
-+ return true;
-+}
-+
-+uint32_t
-+nsMenuBar::WindowId() const
-+{
-+ return static_cast<uint32_t>(GDK_WINDOW_XID(gtk_widget_get_window(mTopLevel)));
-+}
-+
-+nsCString
-+nsMenuBar::ObjectPath() const
-+{
-+ gchar *tmp;
-+ g_object_get(mServer, DBUSMENU_SERVER_PROP_DBUS_OBJECT, &tmp, NULL);
-+
-+ nsCString result;
-+ result.Adopt(tmp);
-+
-+ return result;
-+}
-+
-+void
-+nsMenuBar::Activate()
-+{
-+ if (mIsActive) {
-+ return;
-+ }
-+
-+ mIsActive = true;
-+
-+ mDocument->AddEventListener(u"focus"_ns,
-+ mEventListener,
-+ true);
-+ mDocument->AddEventListener(u"blur"_ns,
-+ mEventListener,
-+ true);
-+ mDocument->AddEventListener(u"keypress"_ns,
-+ mEventListener,
-+ false);
-+ mDocument->AddEventListener(u"keydown"_ns,
-+ mEventListener,
-+ false);
-+ mDocument->AddEventListener(u"keyup"_ns,
-+ mEventListener,
-+ false);
-+
-+ // Clear this. Not sure if we really need to though
-+ ContentNode()->AsElement()->SetAttr(kNameSpaceID_None,
-+ nsGkAtoms::openedwithkey,
-+ u"false"_ns, true);
-+
-+ DocListener()->Start();
-+ Build();
-+ SetShellShowingMenuBar(true);
-+}
-+
-+void
-+nsMenuBar::Deactivate()
-+{
-+ if (!mIsActive) {
-+ return;
-+ }
-+
-+ mIsActive = false;
-+
-+ SetShellShowingMenuBar(false);
-+ while (ChildCount() > 0) {
-+ RemoveChildAt(0);
-+ }
-+ DocListener()->Stop();
-+ DisconnectDocumentEventListeners();
-+}
---- /dev/null
-+++ b/widget/gtk/nsMenuBar.h
-@@ -0,0 +1,111 @@
-+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-+/* vim:expandtab:shiftwidth=4:tabstop=4:
-+ */
-+/* This Source Code Form is subject to the terms of the Mozilla Public
-+ * License, v. 2.0. If a copy of the MPL was not distributed with this
-+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-+
-+#ifndef __nsMenuBar_h__
-+#define __nsMenuBar_h__
-+
-+#include "mozilla/Attributes.h"
-+#include "mozilla/UniquePtr.h"
-+#include "nsCOMPtr.h"
-+#include "nsString.h"
-+
-+#include "nsDbusmenu.h"
-+#include "nsMenuContainer.h"
-+#include "nsMenuObject.h"
-+
-+#include <gtk/gtk.h>
-+
-+class nsIContent;
-+class nsIWidget;
-+class nsMenuBarDocEventListener;
-+
-+namespace mozilla {
-+namespace dom {
-+class Document;
-+class KeyboardEvent;
-+}
-+}
-+
-+/*
-+ * The menubar class. There is one of these per window (and the window
-+ * owns its menubar). Each menubar has an object path, and the service is
-+ * responsible for telling the desktop shell which object path corresponds
-+ * to a particular window. A menubar and its hierarchy also own a
-+ * nsNativeMenuDocListener.
-+ */
-+class nsMenuBar final : public nsMenuContainer
-+{
-+public:
-+ ~nsMenuBar() override;
-+
-+ static mozilla::UniquePtr<nsMenuBar> Create(nsIWidget *aParent,
-+ nsIContent *aMenuBarNode);
-+
-+ nsMenuObject::EType Type() const override;
-+
-+ bool IsBeingDisplayed() const override;
-+
-+ // Get the native window ID for this menubar
-+ uint32_t WindowId() const;
-+
-+ // Get the object path for this menubar
-+ nsCString ObjectPath() const;
-+
-+ // Get the top-level GtkWindow handle
-+ GtkWidget* TopLevelWindow() { return mTopLevel; }
-+
-+ // Called from the menuservice when the menubar is about to be registered.
-+ // Causes the native menubar to be created, and the XUL menubar to be hidden
-+ void Activate();
-+
-+ // Called from the menuservice when the menubar is no longer registered
-+ // with the desktop shell. Will cause the XUL menubar to be shown again
-+ void Deactivate();
-+
-+private:
-+ class DocEventListener;
-+ friend class nsMenuBarContentInsertedEvent;
-+ friend class nsMenuBarContentRemovedEvent;
-+
-+ enum ModifierFlags {
-+ eModifierShift = (1 << 0),
-+ eModifierCtrl = (1 << 1),
-+ eModifierAlt = (1 << 2),
-+ eModifierMeta = (1 << 3)
-+ };
-+
-+ nsMenuBar(nsIContent *aMenuBarNode);
-+ nsresult Init(nsIWidget *aParent);
-+ void Build();
-+ void DisconnectDocumentEventListeners();
-+ void SetShellShowingMenuBar(bool aShowing);
-+ void Focus();
-+ void Blur();
-+ ModifierFlags GetModifiersFromEvent(mozilla::dom::KeyboardEvent *aEvent);
-+ nsresult Keypress(mozilla::dom::KeyboardEvent *aEvent);
-+ nsresult KeyDown(mozilla::dom::KeyboardEvent *aEvent);
-+ nsresult KeyUp(mozilla::dom::KeyboardEvent *aEvent);
-+
-+ void HandleContentInserted(nsIContent *aChild,
-+ nsIContent *aPrevSibling);
-+ void HandleContentRemoved(nsIContent *aChild);
-+
-+ void OnContentInserted(nsIContent *aContainer, nsIContent *aChild,
-+ nsIContent *aPrevSibling) override;
-+ void OnContentRemoved(nsIContent *aContainer, nsIContent *aChild) override;
-+
-+ GtkWidget *mTopLevel;
-+ DbusmenuServer *mServer;
-+ nsCOMPtr<mozilla::dom::Document> mDocument;
-+ RefPtr<DocEventListener> mEventListener;
-+
-+ uint32_t mAccessKey;
-+ ModifierFlags mAccessKeyMask;
-+ bool mIsActive;
-+};
-+
-+#endif /* __nsMenuBar_h__ */
---- /dev/null
-+++ b/widget/gtk/nsMenuContainer.cpp
-@@ -0,0 +1,170 @@
-+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-+/* vim:expandtab:shiftwidth=4:tabstop=4:
-+ */
-+/* This Source Code Form is subject to the terms of the Mozilla Public
-+ * License, v. 2.0. If a copy of the MPL was not distributed with this
-+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-+
-+#include "mozilla/DebugOnly.h"
-+#include "nsGkAtoms.h"
-+#include "nsIContent.h"
-+
-+#include "nsDbusmenu.h"
-+#include "nsMenu.h"
-+#include "nsMenuItem.h"
-+#include "nsMenuSeparator.h"
-+
-+#include "nsMenuContainer.h"
-+
-+using namespace mozilla;
-+
-+const nsMenuContainer::ChildTArray::index_type nsMenuContainer::NoIndex = nsMenuContainer::ChildTArray::NoIndex;
-+
-+typedef UniquePtr<nsMenuObject> (*nsMenuObjectConstructor)(nsMenuContainer*,
-+ nsIContent*);
-+
-+template<class T>
-+static UniquePtr<nsMenuObject> CreateMenuObject(nsMenuContainer *aContainer,
-+ nsIContent *aContent)
-+{
-+ return UniquePtr<T>(new T(aContainer, aContent));
-+}
-+
-+static nsMenuObjectConstructor
-+GetMenuObjectConstructor(nsIContent *aContent)
-+{
-+ if (aContent->IsXULElement(nsGkAtoms::menuitem)) {
-+ return CreateMenuObject<nsMenuItem>;
-+ } else if (aContent->IsXULElement(nsGkAtoms::menu)) {
-+ return CreateMenuObject<nsMenu>;
-+ } else if (aContent->IsXULElement(nsGkAtoms::menuseparator)) {
-+ return CreateMenuObject<nsMenuSeparator>;
-+ }
-+
-+ return nullptr;
-+}
-+
-+static bool
-+ContentIsSupported(nsIContent *aContent)
-+{
-+ return GetMenuObjectConstructor(aContent) ? true : false;
-+}
-+
-+nsMenuContainer::nsMenuContainer(nsMenuContainer *aParent,
-+ nsIContent *aContent) :
-+ nsMenuObject(aParent, aContent)
-+{
-+}
-+
-+nsMenuContainer::nsMenuContainer(nsNativeMenuDocListener *aListener,
-+ nsIContent *aContent) :
-+ nsMenuObject(aListener, aContent)
-+{
-+}
-+
-+UniquePtr<nsMenuObject>
-+nsMenuContainer::CreateChild(nsIContent *aContent)
-+{
-+ nsMenuObjectConstructor ctor = GetMenuObjectConstructor(aContent);
-+ if (!ctor) {
-+ // There are plenty of node types we might stumble across that
-+ // aren't supported
-+ return nullptr;
-+ }
-+
-+ UniquePtr<nsMenuObject> res = ctor(this, aContent);
-+ return res;
-+}
-+
-+size_t
-+nsMenuContainer::IndexOf(nsIContent *aChild) const
-+{
-+ if (!aChild) {
-+ return NoIndex;
-+ }
-+
-+ size_t count = ChildCount();
-+ for (size_t i = 0; i < count; ++i) {
-+ if (ChildAt(i)->ContentNode() == aChild) {
-+ return i;
-+ }
-+ }
-+
-+ return NoIndex;
-+}
-+
-+void
-+nsMenuContainer::RemoveChildAt(size_t aIndex, bool aUpdateNative)
-+{
-+ MOZ_ASSERT(aIndex < ChildCount());
-+
-+ if (aUpdateNative) {
-+ MOZ_ALWAYS_TRUE(
-+ dbusmenu_menuitem_child_delete(GetNativeData(),
-+ ChildAt(aIndex)->GetNativeData()));
-+ }
-+
-+ mChildren.RemoveElementAt(aIndex);
-+}
-+
-+void
-+nsMenuContainer::RemoveChild(nsIContent *aChild, bool aUpdateNative)
-+{
-+ size_t index = IndexOf(aChild);
-+ if (index == NoIndex) {
-+ return;
-+ }
-+
-+ RemoveChildAt(index, aUpdateNative);
-+}
-+
-+void
-+nsMenuContainer::InsertChildAfter(UniquePtr<nsMenuObject> aChild,
-+ nsIContent *aPrevSibling,
-+ bool aUpdateNative)
-+{
-+ size_t index = IndexOf(aPrevSibling);
-+ MOZ_ASSERT(!aPrevSibling || index != NoIndex);
-+
-+ ++index;
-+
-+ if (aUpdateNative) {
-+ aChild->CreateNativeData();
-+ MOZ_ALWAYS_TRUE(
-+ dbusmenu_menuitem_child_add_position(GetNativeData(),
-+ aChild->GetNativeData(),
-+ index));
-+ }
-+
-+ mChildren.InsertElementAt(index, std::move(aChild));
-+}
-+
-+void
-+nsMenuContainer::AppendChild(UniquePtr<nsMenuObject> aChild,
-+ bool aUpdateNative)
-+{
-+ if (aUpdateNative) {
-+ aChild->CreateNativeData();
-+ MOZ_ALWAYS_TRUE(
-+ dbusmenu_menuitem_child_append(GetNativeData(),
-+ aChild->GetNativeData()));
-+ }
-+
-+ mChildren.AppendElement(std::move(aChild));
-+}
-+
-+bool
-+nsMenuContainer::NeedsRebuild() const
-+{
-+ return false;
-+}
-+
-+/* static */ nsIContent*
-+nsMenuContainer::GetPreviousSupportedSibling(nsIContent *aContent)
-+{
-+ do {
-+ aContent = aContent->GetPreviousSibling();
-+ } while (aContent && !ContentIsSupported(aContent));
-+
-+ return aContent;
-+}
---- /dev/null
-+++ b/widget/gtk/nsMenuContainer.h
-@@ -0,0 +1,70 @@
-+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-+/* vim:expandtab:shiftwidth=4:tabstop=4:
-+ */
-+/* This Source Code Form is subject to the terms of the Mozilla Public
-+ * License, v. 2.0. If a copy of the MPL was not distributed with this
-+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-+
-+#ifndef __nsMenuContainer_h__
-+#define __nsMenuContainer_h__
-+
-+#include "mozilla/UniquePtr.h"
-+#include "nsTArray.h"
-+
-+#include "nsMenuObject.h"
-+
-+class nsIContent;
-+class nsNativeMenuDocListener;
-+
-+// Base class for containers (menus and menubars)
-+class nsMenuContainer : public nsMenuObject
-+{
-+public:
-+ typedef nsTArray<mozilla::UniquePtr<nsMenuObject> > ChildTArray;
-+
-+ // Determine if this container is being displayed on screen. Must be
-+ // implemented by subclasses. Must return true if the container is
-+ // in the fully open state, or false otherwise
-+ virtual bool IsBeingDisplayed() const = 0;
-+
-+ // Determine if this container will be rebuilt the next time it opens.
-+ // Returns false by default but can be overridden by subclasses
-+ virtual bool NeedsRebuild() const;
-+
-+ // Return the first previous sibling that is of a type supported by the
-+ // menu system
-+ static nsIContent* GetPreviousSupportedSibling(nsIContent *aContent);
-+
-+ static const ChildTArray::index_type NoIndex;
-+
-+protected:
-+ nsMenuContainer(nsMenuContainer *aParent, nsIContent *aContent);
-+ nsMenuContainer(nsNativeMenuDocListener *aListener, nsIContent *aContent);
-+
-+ // Create a new child element for the specified content node
-+ mozilla::UniquePtr<nsMenuObject> CreateChild(nsIContent *aContent);
-+
-+ // Return the index of the child for the specified content node
-+ size_t IndexOf(nsIContent *aChild) const;
-+
-+ size_t ChildCount() const { return mChildren.Length(); }
-+ nsMenuObject* ChildAt(size_t aIndex) const { return mChildren[aIndex].get(); }
-+
-+ void RemoveChildAt(size_t aIndex, bool aUpdateNative = true);
-+
-+ // Remove the child that owns the specified content node
-+ void RemoveChild(nsIContent *aChild, bool aUpdateNative = true);
-+
-+ // Insert a new child after the child that owns the specified content node
-+ void InsertChildAfter(mozilla::UniquePtr<nsMenuObject> aChild,
-+ nsIContent *aPrevSibling,
-+ bool aUpdateNative = true);
-+
-+ void AppendChild(mozilla::UniquePtr<nsMenuObject> aChild,
-+ bool aUpdateNative = true);
-+
-+private:
-+ ChildTArray mChildren;
-+};
-+
-+#endif /* __nsMenuContainer_h__ */
---- /dev/null
-+++ b/widget/gtk/nsMenuItem.cpp
-@@ -0,0 +1,766 @@
-+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-+/* vim:expandtab:shiftwidth=4:tabstop=4:
-+ */
-+/* This Source Code Form is subject to the terms of the Mozilla Public
-+ * License, v. 2.0. If a copy of the MPL was not distributed with this
-+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-+
-+#include "mozilla/ArrayUtils.h"
-+#include "mozilla/Assertions.h"
-+#include "mozilla/dom/Document.h"
-+#include "mozilla/dom/Element.h"
-+#include "mozilla/dom/KeyboardEventBinding.h"
-+#include "mozilla/dom/XULCommandEvent.h"
-+#include "mozilla/Preferences.h"
-+#include "mozilla/TextEvents.h"
-+#include "nsContentUtils.h"
-+#include "nsCRT.h"
-+#include "nsGkAtoms.h"
-+#include "nsGlobalWindowInner.h"
-+#include "nsGtkUtils.h"
-+#include "nsIContent.h"
-+#include "nsIRunnable.h"
-+#include "nsQueryObject.h"
-+#include "nsReadableUtils.h"
-+#include "nsString.h"
-+#include "nsThreadUtils.h"
-+
-+#include "nsMenu.h"
-+#include "nsMenuBar.h"
-+#include "nsMenuContainer.h"
-+#include "nsNativeMenuDocListener.h"
-+
-+#include <gdk/gdk.h>
-+#include <gdk/gdkkeysyms.h>
-+#include <gdk/gdkkeysyms-compat.h>
-+#include <gdk/gdkx.h>
-+#include <gtk/gtk.h>
-+
-+#include "nsMenuItem.h"
-+
-+using namespace mozilla;
-+
-+struct KeyCodeData {
-+ const char* str;
-+ size_t strlength;
-+ uint32_t keycode;
-+};
-+
-+static struct KeyCodeData gKeyCodes[] = {
-+#define NS_DEFINE_VK(aDOMKeyName, aDOMKeyCode) \
-+ { #aDOMKeyName, sizeof(#aDOMKeyName) - 1, aDOMKeyCode },
-+#include "mozilla/VirtualKeyCodeList.h"
-+#undef NS_DEFINE_VK
-+ { nullptr, 0, 0 }
-+};
-+
-+struct KeyPair {
-+ uint32_t DOMKeyCode;
-+ guint GDKKeyval;
-+};
-+
-+//
-+// Netscape keycodes are defined in widget/public/nsGUIEvent.h
-+// GTK keycodes are defined in <gdk/gdkkeysyms.h>
-+//
-+static const KeyPair gKeyPairs[] = {
-+ { NS_VK_CANCEL, GDK_Cancel },
-+ { NS_VK_BACK, GDK_BackSpace },
-+ { NS_VK_TAB, GDK_Tab },
-+ { NS_VK_TAB, GDK_ISO_Left_Tab },
-+ { NS_VK_CLEAR, GDK_Clear },
-+ { NS_VK_RETURN, GDK_Return },
-+ { NS_VK_SHIFT, GDK_Shift_L },
-+ { NS_VK_SHIFT, GDK_Shift_R },
-+ { NS_VK_SHIFT, GDK_Shift_Lock },
-+ { NS_VK_CONTROL, GDK_Control_L },
-+ { NS_VK_CONTROL, GDK_Control_R },
-+ { NS_VK_ALT, GDK_Alt_L },
-+ { NS_VK_ALT, GDK_Alt_R },
-+ { NS_VK_META, GDK_Meta_L },
-+ { NS_VK_META, GDK_Meta_R },
-+
-+ // Assume that Super or Hyper is always mapped to physical Win key.
-+ { NS_VK_WIN, GDK_Super_L },
-+ { NS_VK_WIN, GDK_Super_R },
-+ { NS_VK_WIN, GDK_Hyper_L },
-+ { NS_VK_WIN, GDK_Hyper_R },
-+
-+ // GTK's AltGraph key is similar to Mac's Option (Alt) key. However,
-+ // unfortunately, browsers on Mac are using NS_VK_ALT for it even though
-+ // it's really different from Alt key on Windows.
-+ // On the other hand, GTK's AltGrapsh keys are really different from
-+ // Alt key. However, there is no AltGrapsh key on Windows. On Windows,
-+ // both Ctrl and Alt keys are pressed internally when AltGr key is pressed.
-+ // For some languages' users, AltGraph key is important, so, web
-+ // applications on such locale may want to know AltGraph key press.
-+ // Therefore, we should map AltGr keycode for them only on GTK.
-+ { NS_VK_ALTGR, GDK_ISO_Level3_Shift },
-+ { NS_VK_ALTGR, GDK_ISO_Level5_Shift },
-+ // We assume that Mode_switch is always used for level3 shift.
-+ { NS_VK_ALTGR, GDK_Mode_switch },
-+
-+ { NS_VK_PAUSE, GDK_Pause },
-+ { NS_VK_CAPS_LOCK, GDK_Caps_Lock },
-+ { NS_VK_KANA, GDK_Kana_Lock },
-+ { NS_VK_KANA, GDK_Kana_Shift },
-+ { NS_VK_HANGUL, GDK_Hangul },
-+ // { NS_VK_JUNJA, GDK_XXX },
-+ // { NS_VK_FINAL, GDK_XXX },
-+ { NS_VK_HANJA, GDK_Hangul_Hanja },
-+ { NS_VK_KANJI, GDK_Kanji },
-+ { NS_VK_ESCAPE, GDK_Escape },
-+ { NS_VK_CONVERT, GDK_Henkan },
-+ { NS_VK_NONCONVERT, GDK_Muhenkan },
-+ // { NS_VK_ACCEPT, GDK_XXX },
-+ // { NS_VK_MODECHANGE, GDK_XXX },
-+ { NS_VK_SPACE, GDK_space },
-+ { NS_VK_PAGE_UP, GDK_Page_Up },
-+ { NS_VK_PAGE_DOWN, GDK_Page_Down },
-+ { NS_VK_END, GDK_End },
-+ { NS_VK_HOME, GDK_Home },
-+ { NS_VK_LEFT, GDK_Left },
-+ { NS_VK_UP, GDK_Up },
-+ { NS_VK_RIGHT, GDK_Right },
-+ { NS_VK_DOWN, GDK_Down },
-+ { NS_VK_SELECT, GDK_Select },
-+ { NS_VK_PRINT, GDK_Print },
-+ { NS_VK_EXECUTE, GDK_Execute },
-+ { NS_VK_PRINTSCREEN, GDK_Print },
-+ { NS_VK_INSERT, GDK_Insert },
-+ { NS_VK_DELETE, GDK_Delete },
-+ { NS_VK_HELP, GDK_Help },
-+
-+ // keypad keys
-+ { NS_VK_LEFT, GDK_KP_Left },
-+ { NS_VK_RIGHT, GDK_KP_Right },
-+ { NS_VK_UP, GDK_KP_Up },
-+ { NS_VK_DOWN, GDK_KP_Down },
-+ { NS_VK_PAGE_UP, GDK_KP_Page_Up },
-+ // Not sure what these are
-+ //{ NS_VK_, GDK_KP_Prior },
-+ //{ NS_VK_, GDK_KP_Next },
-+ { NS_VK_CLEAR, GDK_KP_Begin }, // Num-unlocked 5
-+ { NS_VK_PAGE_DOWN, GDK_KP_Page_Down },
-+ { NS_VK_HOME, GDK_KP_Home },
-+ { NS_VK_END, GDK_KP_End },
-+ { NS_VK_INSERT, GDK_KP_Insert },
-+ { NS_VK_DELETE, GDK_KP_Delete },
-+ { NS_VK_RETURN, GDK_KP_Enter },
-+
-+ { NS_VK_NUM_LOCK, GDK_Num_Lock },
-+ { NS_VK_SCROLL_LOCK,GDK_Scroll_Lock },
-+
-+ // Function keys
-+ { NS_VK_F1, GDK_F1 },
-+ { NS_VK_F2, GDK_F2 },
-+ { NS_VK_F3, GDK_F3 },
-+ { NS_VK_F4, GDK_F4 },
-+ { NS_VK_F5, GDK_F5 },
-+ { NS_VK_F6, GDK_F6 },
-+ { NS_VK_F7, GDK_F7 },
-+ { NS_VK_F8, GDK_F8 },
-+ { NS_VK_F9, GDK_F9 },
-+ { NS_VK_F10, GDK_F10 },
-+ { NS_VK_F11, GDK_F11 },
-+ { NS_VK_F12, GDK_F12 },
-+ { NS_VK_F13, GDK_F13 },
-+ { NS_VK_F14, GDK_F14 },
-+ { NS_VK_F15, GDK_F15 },
-+ { NS_VK_F16, GDK_F16 },
-+ { NS_VK_F17, GDK_F17 },
-+ { NS_VK_F18, GDK_F18 },
-+ { NS_VK_F19, GDK_F19 },
-+ { NS_VK_F20, GDK_F20 },
-+ { NS_VK_F21, GDK_F21 },
-+ { NS_VK_F22, GDK_F22 },
-+ { NS_VK_F23, GDK_F23 },
-+ { NS_VK_F24, GDK_F24 },
-+
-+ // context menu key, keysym 0xff67, typically keycode 117 on 105-key (Microsoft)
-+ // x86 keyboards, located between right 'Windows' key and right Ctrl key
-+ { NS_VK_CONTEXT_MENU, GDK_Menu },
-+ { NS_VK_SLEEP, GDK_Sleep },
-+
-+ { NS_VK_ATTN, GDK_3270_Attn },
-+ { NS_VK_CRSEL, GDK_3270_CursorSelect },
-+ { NS_VK_EXSEL, GDK_3270_ExSelect },
-+ { NS_VK_EREOF, GDK_3270_EraseEOF },
-+ { NS_VK_PLAY, GDK_3270_Play },
-+ //{ NS_VK_ZOOM, GDK_XXX },
-+ { NS_VK_PA1, GDK_3270_PA1 },
-+};
-+
-+static guint
-+ConvertGeckoKeyNameToGDKKeyval(nsAString& aKeyName)
-+{
-+ NS_ConvertUTF16toUTF8 keyName(aKeyName);
-+ ToUpperCase(keyName); // We want case-insensitive comparison with data
-+ // stored as uppercase.
-+
-+ uint32_t keyCode = 0;
-+
-+ uint32_t keyNameLength = keyName.Length();
-+ const char* keyNameStr = keyName.get();
-+ for (uint16_t i = 0; i < ArrayLength(gKeyCodes); ++i) {
-+ if (keyNameLength == gKeyCodes[i].strlength &&
-+ !nsCRT::strcmp(gKeyCodes[i].str, keyNameStr)) {
-+ keyCode = gKeyCodes[i].keycode;
-+ break;
-+ }
-+ }
-+
-+ // First, try to handle alphanumeric input, not listed in nsKeycodes:
-+ // most likely, more letters will be getting typed in than things in
-+ // the key list, so we will look through these first.
-+
-+ if (keyCode >= NS_VK_A && keyCode <= NS_VK_Z) {
-+ // gdk and DOM both use the ASCII codes for these keys.
-+ return keyCode;
-+ }
-+
-+ // numbers
-+ if (keyCode >= NS_VK_0 && keyCode <= NS_VK_9) {
-+ // gdk and DOM both use the ASCII codes for these keys.
-+ return keyCode - NS_VK_0 + GDK_0;
-+ }
-+
-+ switch (keyCode) {
-+ // keys in numpad
-+ case NS_VK_MULTIPLY: return GDK_KP_Multiply;
-+ case NS_VK_ADD: return GDK_KP_Add;
-+ case NS_VK_SEPARATOR: return GDK_KP_Separator;
-+ case NS_VK_SUBTRACT: return GDK_KP_Subtract;
-+ case NS_VK_DECIMAL: return GDK_KP_Decimal;
-+ case NS_VK_DIVIDE: return GDK_KP_Divide;
-+ case NS_VK_NUMPAD0: return GDK_KP_0;
-+ case NS_VK_NUMPAD1: return GDK_KP_1;
-+ case NS_VK_NUMPAD2: return GDK_KP_2;
-+ case NS_VK_NUMPAD3: return GDK_KP_3;
-+ case NS_VK_NUMPAD4: return GDK_KP_4;
-+ case NS_VK_NUMPAD5: return GDK_KP_5;
-+ case NS_VK_NUMPAD6: return GDK_KP_6;
-+ case NS_VK_NUMPAD7: return GDK_KP_7;
-+ case NS_VK_NUMPAD8: return GDK_KP_8;
-+ case NS_VK_NUMPAD9: return GDK_KP_9;
-+ // other prinable keys
-+ case NS_VK_SPACE: return GDK_space;
-+ case NS_VK_COLON: return GDK_colon;
-+ case NS_VK_SEMICOLON: return GDK_semicolon;
-+ case NS_VK_LESS_THAN: return GDK_less;
-+ case NS_VK_EQUALS: return GDK_equal;
-+ case NS_VK_GREATER_THAN: return GDK_greater;
-+ case NS_VK_QUESTION_MARK: return GDK_question;
-+ case NS_VK_AT: return GDK_at;
-+ case NS_VK_CIRCUMFLEX: return GDK_asciicircum;
-+ case NS_VK_EXCLAMATION: return GDK_exclam;
-+ case NS_VK_DOUBLE_QUOTE: return GDK_quotedbl;
-+ case NS_VK_HASH: return GDK_numbersign;
-+ case NS_VK_DOLLAR: return GDK_dollar;
-+ case NS_VK_PERCENT: return GDK_percent;
-+ case NS_VK_AMPERSAND: return GDK_ampersand;
-+ case NS_VK_UNDERSCORE: return GDK_underscore;
-+ case NS_VK_OPEN_PAREN: return GDK_parenleft;
-+ case NS_VK_CLOSE_PAREN: return GDK_parenright;
-+ case NS_VK_ASTERISK: return GDK_asterisk;
-+ case NS_VK_PLUS: return GDK_plus;
-+ case NS_VK_PIPE: return GDK_bar;
-+ case NS_VK_HYPHEN_MINUS: return GDK_minus;
-+ case NS_VK_OPEN_CURLY_BRACKET: return GDK_braceleft;
-+ case NS_VK_CLOSE_CURLY_BRACKET: return GDK_braceright;
-+ case NS_VK_TILDE: return GDK_asciitilde;
-+ case NS_VK_COMMA: return GDK_comma;
-+ case NS_VK_PERIOD: return GDK_period;
-+ case NS_VK_SLASH: return GDK_slash;
-+ case NS_VK_BACK_QUOTE: return GDK_grave;
-+ case NS_VK_OPEN_BRACKET: return GDK_bracketleft;
-+ case NS_VK_BACK_SLASH: return GDK_backslash;
-+ case NS_VK_CLOSE_BRACKET: return GDK_bracketright;
-+ case NS_VK_QUOTE: return GDK_apostrophe;
-+ }
-+
-+ // misc other things
-+ for (uint32_t i = 0; i < ArrayLength(gKeyPairs); ++i) {
-+ if (gKeyPairs[i].DOMKeyCode == keyCode) {
-+ return gKeyPairs[i].GDKKeyval;
-+ }
-+ }
-+
-+ return 0;
-+}
-+
-+class nsMenuItemUncheckSiblingsRunnable final : public Runnable
-+{
-+public:
-+ NS_IMETHODIMP Run()
-+ {
-+ if (mMenuItem) {
-+ static_cast<nsMenuItem *>(mMenuItem.get())->UncheckSiblings();
-+ }
-+ return NS_OK;
-+ }
-+
-+ nsMenuItemUncheckSiblingsRunnable(nsMenuItem *aMenuItem) :
-+ Runnable("nsMenuItemUncheckSiblingsRunnable"),
-+ mMenuItem(aMenuItem) { };
-+
-+private:
-+ nsWeakMenuObject mMenuItem;
-+};
-+
-+bool
-+nsMenuItem::IsCheckboxOrRadioItem() const
-+{
-+ return mType == eMenuItemType_Radio ||
-+ mType == eMenuItemType_CheckBox;
-+}
-+
-+/* static */ void
-+nsMenuItem::item_activated_cb(DbusmenuMenuitem *menuitem,
-+ guint timestamp,
-+ gpointer user_data)
-+{
-+ nsMenuItem *item = static_cast<nsMenuItem *>(user_data);
-+ item->Activate(timestamp);
-+}
-+
-+void
-+nsMenuItem::Activate(uint32_t aTimestamp)
-+{
-+ GdkWindow *window = gtk_widget_get_window(MenuBar()->TopLevelWindow());
-+ gdk_x11_window_set_user_time(
-+ window, std::min(aTimestamp, gdk_x11_get_server_time(window)));
-+
-+ // We do this to avoid mutating our view of the menu until
-+ // after we have finished
-+ nsNativeMenuDocListener::BlockUpdatesScope updatesBlocker;
-+
-+ if (!ContentNode()->AsElement()->AttrValueIs(kNameSpaceID_None,
-+ nsGkAtoms::autocheck,
-+ nsGkAtoms::_false,
-+ eCaseMatters) &&
-+ (mType == eMenuItemType_CheckBox ||
-+ (mType == eMenuItemType_Radio && !mIsChecked))) {
-+ ContentNode()->AsElement()->SetAttr(kNameSpaceID_None,
-+ nsGkAtoms::checked,
-+ mIsChecked ?
-+ u"false"_ns
-+ : u"true"_ns,
-+ true);
-+ }
-+
-+ dom::Document *doc = ContentNode()->OwnerDoc();
-+ ErrorResult rv;
-+ RefPtr<dom::Event> event =
-+ doc->CreateEvent(u"xulcommandevent"_ns,
-+ dom::CallerType::System, rv);
-+ if (!rv.Failed()) {
-+ RefPtr<dom::XULCommandEvent> command = event->AsXULCommandEvent();
-+ if (command) {
-+ command->InitCommandEvent(u"command"_ns, true, true,
-+ nsGlobalWindowInner::Cast(doc->GetInnerWindow()),
-+ 0, false, false, false, false, nullptr, 0, rv);
-+ if (!rv.Failed()) {
-+ event->SetTrusted(true);
-+ ContentNode()->DispatchEvent(*event, rv);
-+ if (rv.Failed()) {
-+ NS_WARNING("Failed to dispatch event");
-+ rv.SuppressException();
-+ }
-+ } else {
-+ NS_WARNING("Failed to initialize command event");
-+ rv.SuppressException();
-+ }
-+ }
-+ } else {
-+ NS_WARNING("CreateEvent failed");
-+ rv.SuppressException();
-+ }
-+
-+ // This kinda sucks, but Unity doesn't send a closed event
-+ // after activating a menuitem
-+ nsMenuObject *ancestor = Parent();
-+ while (ancestor && ancestor->Type() == eType_Menu) {
-+ static_cast<nsMenu *>(ancestor)->OnClose();
-+ ancestor = ancestor->Parent();
-+ }
-+}
-+
-+void
-+nsMenuItem::CopyAttrFromNodeIfExists(nsIContent *aContent, nsAtom *aAttribute)
-+{
-+ nsAutoString value;
-+ if (aContent->AsElement()->GetAttr(kNameSpaceID_None, aAttribute, value)) {
-+ ContentNode()->AsElement()->SetAttr(kNameSpaceID_None, aAttribute,
-+ value, true);
-+ }
-+}
-+
-+void
-+nsMenuItem::UpdateState()
-+{
-+ if (!IsCheckboxOrRadioItem()) {
-+ return;
-+ }
-+
-+ mIsChecked = ContentNode()->AsElement()->AttrValueIs(kNameSpaceID_None,
-+ nsGkAtoms::checked,
-+ nsGkAtoms::_true,
-+ eCaseMatters);
-+ dbusmenu_menuitem_property_set_int(GetNativeData(),
-+ DBUSMENU_MENUITEM_PROP_TOGGLE_STATE,
-+ mIsChecked ?
-+ DBUSMENU_MENUITEM_TOGGLE_STATE_CHECKED :
-+ DBUSMENU_MENUITEM_TOGGLE_STATE_UNCHECKED);
-+}
-+
-+void
-+nsMenuItem::UpdateTypeAndState()
-+{
-+ static mozilla::dom::Element::AttrValuesArray attrs[] =
-+ { nsGkAtoms::checkbox, nsGkAtoms::radio, nullptr };
-+ int32_t type = ContentNode()->AsElement()->FindAttrValueIn(kNameSpaceID_None,
-+ nsGkAtoms::type,
-+ attrs, eCaseMatters);
-+
-+ if (type >= 0 && type < 2) {
-+ if (type == 0) {
-+ dbusmenu_menuitem_property_set(GetNativeData(),
-+ DBUSMENU_MENUITEM_PROP_TOGGLE_TYPE,
-+ DBUSMENU_MENUITEM_TOGGLE_CHECK);
-+ mType = eMenuItemType_CheckBox;
-+ } else if (type == 1) {
-+ dbusmenu_menuitem_property_set(GetNativeData(),
-+ DBUSMENU_MENUITEM_PROP_TOGGLE_TYPE,
-+ DBUSMENU_MENUITEM_TOGGLE_RADIO);
-+ mType = eMenuItemType_Radio;
-+ }
-+
-+ UpdateState();
-+ } else {
-+ dbusmenu_menuitem_property_remove(GetNativeData(),
-+ DBUSMENU_MENUITEM_PROP_TOGGLE_TYPE);
-+ dbusmenu_menuitem_property_remove(GetNativeData(),
-+ DBUSMENU_MENUITEM_PROP_TOGGLE_STATE);
-+ mType = eMenuItemType_Normal;
-+ }
-+}
-+
-+void
-+nsMenuItem::UpdateAccel()
-+{
-+ dom::Document *doc = ContentNode()->GetUncomposedDoc();
-+ if (doc) {
-+ nsCOMPtr<nsIContent> oldKeyContent;
-+ oldKeyContent.swap(mKeyContent);
-+
-+ nsAutoString key;
-+ ContentNode()->AsElement()->GetAttr(kNameSpaceID_None, nsGkAtoms::key,
-+ key);
-+ if (!key.IsEmpty()) {
-+ mKeyContent = doc->GetElementById(key);
-+ }
-+
-+ if (mKeyContent != oldKeyContent) {
-+ if (oldKeyContent) {
-+ DocListener()->UnregisterForContentChanges(oldKeyContent);
-+ }
-+ if (mKeyContent) {
-+ DocListener()->RegisterForContentChanges(mKeyContent, this);
-+ }
-+ }
-+ }
-+
-+ if (!mKeyContent) {
-+ dbusmenu_menuitem_property_remove(GetNativeData(),
-+ DBUSMENU_MENUITEM_PROP_SHORTCUT);
-+ return;
-+ }
-+
-+ nsAutoString modifiers;
-+ mKeyContent->AsElement()->GetAttr(kNameSpaceID_None, nsGkAtoms::modifiers,
-+ modifiers);
-+
-+ uint32_t modifier = 0;
-+
-+ if (!modifiers.IsEmpty()) {
-+ char* str = ToNewUTF8String(modifiers);
-+ char *token = strtok(str, ", \t");
-+ while(token) {
-+ if (nsCRT::strcmp(token, "shift") == 0) {
-+ modifier |= GDK_SHIFT_MASK;
-+ } else if (nsCRT::strcmp(token, "alt") == 0) {
-+ modifier |= GDK_MOD1_MASK;
-+ } else if (nsCRT::strcmp(token, "meta") == 0) {
-+ modifier |= GDK_META_MASK;
-+ } else if (nsCRT::strcmp(token, "control") == 0) {
-+ modifier |= GDK_CONTROL_MASK;
-+ } else if (nsCRT::strcmp(token, "accel") == 0) {
-+ int32_t accel = Preferences::GetInt("ui.key.accelKey");
-+ if (accel == dom::KeyboardEvent_Binding::DOM_VK_META) {
-+ modifier |= GDK_META_MASK;
-+ } else if (accel == dom::KeyboardEvent_Binding::DOM_VK_ALT) {
-+ modifier |= GDK_MOD1_MASK;
-+ } else {
-+ modifier |= GDK_CONTROL_MASK;
-+ }
-+ }
-+
-+ token = strtok(nullptr, ", \t");
-+ }
-+
-+ free(str);
-+ }
-+
-+ nsAutoString keyStr;
-+ mKeyContent->AsElement()->GetAttr(kNameSpaceID_None, nsGkAtoms::key,
-+ keyStr);
-+
-+ guint key = 0;
-+ if (!keyStr.IsEmpty()) {
-+ key = gdk_unicode_to_keyval(*keyStr.BeginReading());
-+ }
-+
-+ if (key == 0) {
-+ mKeyContent->AsElement()->GetAttr(kNameSpaceID_None,
-+ nsGkAtoms::keycode, keyStr);
-+ if (!keyStr.IsEmpty()) {
-+ key = ConvertGeckoKeyNameToGDKKeyval(keyStr);
-+ }
-+ }
-+
-+ if (key == 0) {
-+ key = GDK_VoidSymbol;
-+ }
-+
-+ if (key != GDK_VoidSymbol) {
-+ dbusmenu_menuitem_property_set_shortcut(GetNativeData(), key,
-+ static_cast<GdkModifierType>(modifier));
-+ } else {
-+ dbusmenu_menuitem_property_remove(GetNativeData(),
-+ DBUSMENU_MENUITEM_PROP_SHORTCUT);
-+ }
-+}
-+
-+nsMenuBar*
-+nsMenuItem::MenuBar()
-+{
-+ nsMenuObject *tmp = this;
-+ while (tmp->Parent()) {
-+ tmp = tmp->Parent();
-+ }
-+
-+ MOZ_ASSERT(tmp->Type() == eType_MenuBar, "The top-level should be a menubar");
-+
-+ return static_cast<nsMenuBar *>(tmp);
-+}
-+
-+void
-+nsMenuItem::UncheckSiblings()
-+{
-+ if (!ContentNode()->AsElement()->AttrValueIs(kNameSpaceID_None,
-+ nsGkAtoms::type,
-+ nsGkAtoms::radio,
-+ eCaseMatters)) {
-+ // If we're not a radio button, we don't care
-+ return;
-+ }
-+
-+ nsAutoString name;
-+ ContentNode()->AsElement()->GetAttr(kNameSpaceID_None, nsGkAtoms::name,
-+ name);
-+
-+ nsIContent *parent = ContentNode()->GetParent();
-+ if (!parent) {
-+ return;
-+ }
-+
-+ uint32_t count = parent->GetChildCount();
-+ for (uint32_t i = 0; i < count; ++i) {
-+ nsIContent *sibling = parent->GetChildAt_Deprecated(i);
-+
-+ if (sibling->IsComment()) {
-+ continue;
-+ }
-+
-+ nsAutoString otherName;
-+ sibling->AsElement()->GetAttr(kNameSpaceID_None, nsGkAtoms::name,
-+ otherName);
-+
-+ if (sibling != ContentNode() && otherName == name &&
-+ sibling->AsElement()->AttrValueIs(kNameSpaceID_None,
-+ nsGkAtoms::type,
-+ nsGkAtoms::radio,
-+ eCaseMatters)) {
-+ sibling->AsElement()->UnsetAttr(kNameSpaceID_None,
-+ nsGkAtoms::checked, true);
-+ }
-+ }
-+}
-+
-+void
-+nsMenuItem::InitializeNativeData()
-+{
-+ g_signal_connect(G_OBJECT(GetNativeData()),
-+ DBUSMENU_MENUITEM_SIGNAL_ITEM_ACTIVATED,
-+ G_CALLBACK(item_activated_cb), this);
-+ mNeedsUpdate = true;
-+}
-+
-+void
-+nsMenuItem::UpdateContentAttributes()
-+{
-+ dom::Document *doc = ContentNode()->GetUncomposedDoc();
-+ if (!doc) {
-+ return;
-+ }
-+
-+ nsAutoString command;
-+ ContentNode()->AsElement()->GetAttr(kNameSpaceID_None, nsGkAtoms::command,
-+ command);
-+ if (command.IsEmpty()) {
-+ return;
-+ }
-+
-+ nsCOMPtr<nsIContent> commandContent = doc->GetElementById(command);
-+ if (!commandContent) {
-+ return;
-+ }
-+
-+ if (commandContent->AsElement()->AttrValueIs(kNameSpaceID_None,
-+ nsGkAtoms::disabled,
-+ nsGkAtoms::_true,
-+ eCaseMatters)) {
-+ ContentNode()->AsElement()->SetAttr(kNameSpaceID_None,
-+ nsGkAtoms::disabled,
-+ u"true"_ns, true);
-+ } else {
-+ ContentNode()->AsElement()->UnsetAttr(kNameSpaceID_None,
-+ nsGkAtoms::disabled, true);
-+ }
-+
-+ CopyAttrFromNodeIfExists(commandContent, nsGkAtoms::checked);
-+ CopyAttrFromNodeIfExists(commandContent, nsGkAtoms::accesskey);
-+ CopyAttrFromNodeIfExists(commandContent, nsGkAtoms::label);
-+ CopyAttrFromNodeIfExists(commandContent, nsGkAtoms::hidden);
-+}
-+
-+void
-+nsMenuItem::Update(ComputedStyle *aComputedStyle)
-+{
-+ if (mNeedsUpdate) {
-+ mNeedsUpdate = false;
-+
-+ UpdateTypeAndState();
-+ UpdateAccel();
-+ UpdateLabel();
-+ UpdateSensitivity();
-+ }
-+
-+ UpdateVisibility(aComputedStyle);
-+ UpdateIcon(aComputedStyle);
-+}
-+
-+bool
-+nsMenuItem::IsCompatibleWithNativeData(DbusmenuMenuitem *aNativeData) const
-+{
-+ return nsCRT::strcmp(dbusmenu_menuitem_property_get(aNativeData,
-+ DBUSMENU_MENUITEM_PROP_TYPE),
-+ "separator") != 0;
-+}
-+
-+nsMenuObject::PropertyFlags
-+nsMenuItem::SupportedProperties() const
-+{
-+ return static_cast<nsMenuObject::PropertyFlags>(
-+ nsMenuObject::ePropLabel |
-+ nsMenuObject::ePropEnabled |
-+ nsMenuObject::ePropVisible |
-+ nsMenuObject::ePropIconData |
-+ nsMenuObject::ePropShortcut |
-+ nsMenuObject::ePropToggleType |
-+ nsMenuObject::ePropToggleState
-+ );
-+}
-+
-+void
-+nsMenuItem::OnAttributeChanged(nsIContent *aContent, nsAtom *aAttribute)
-+{
-+ MOZ_ASSERT(aContent == ContentNode() || aContent == mKeyContent,
-+ "Received an event that wasn't meant for us!");
-+
-+ if (aContent == ContentNode() && aAttribute == nsGkAtoms::checked &&
-+ aContent->AsElement()->AttrValueIs(kNameSpaceID_None,
-+ nsGkAtoms::checked,
-+ nsGkAtoms::_true, eCaseMatters)) {
-+ nsContentUtils::AddScriptRunner(
-+ new nsMenuItemUncheckSiblingsRunnable(this));
-+ }
-+
-+ if (mNeedsUpdate) {
-+ return;
-+ }
-+
-+ if (!Parent()->IsBeingDisplayed()) {
-+ mNeedsUpdate = true;
-+ return;
-+ }
-+
-+ if (aContent == ContentNode()) {
-+ if (aAttribute == nsGkAtoms::key) {
-+ UpdateAccel();
-+ } else if (aAttribute == nsGkAtoms::label ||
-+ aAttribute == nsGkAtoms::accesskey ||
-+ aAttribute == nsGkAtoms::crop) {
-+ UpdateLabel();
-+ } else if (aAttribute == nsGkAtoms::disabled) {
-+ UpdateSensitivity();
-+ } else if (aAttribute == nsGkAtoms::type) {
-+ UpdateTypeAndState();
-+ } else if (aAttribute == nsGkAtoms::checked) {
-+ UpdateState();
-+ } else if (aAttribute == nsGkAtoms::hidden ||
-+ aAttribute == nsGkAtoms::collapsed) {
-+ RefPtr<ComputedStyle> style = GetComputedStyle();
-+ UpdateVisibility(style);
-+ } else if (aAttribute == nsGkAtoms::image) {
-+ RefPtr<ComputedStyle> style = GetComputedStyle();
-+ UpdateIcon(style);
-+ }
-+ } else if (aContent == mKeyContent &&
-+ (aAttribute == nsGkAtoms::key ||
-+ aAttribute == nsGkAtoms::keycode ||
-+ aAttribute == nsGkAtoms::modifiers)) {
-+ UpdateAccel();
-+ }
-+}
-+
-+nsMenuItem::nsMenuItem(nsMenuContainer *aParent, nsIContent *aContent) :
-+ nsMenuObject(aParent, aContent),
-+ mType(eMenuItemType_Normal),
-+ mIsChecked(false),
-+ mNeedsUpdate(false)
-+{
-+ MOZ_COUNT_CTOR(nsMenuItem);
-+}
-+
-+nsMenuItem::~nsMenuItem()
-+{
-+ if (DocListener() && mKeyContent) {
-+ DocListener()->UnregisterForContentChanges(mKeyContent);
-+ }
-+
-+ if (GetNativeData()) {
-+ g_signal_handlers_disconnect_by_func(GetNativeData(),
-+ FuncToGpointer(item_activated_cb),
-+ this);
-+ }
-+
-+ MOZ_COUNT_DTOR(nsMenuItem);
-+}
-+
-+nsMenuObject::EType
-+nsMenuItem::Type() const
-+{
-+ return eType_MenuItem;
-+}
---- /dev/null
-+++ b/widget/gtk/nsMenuItem.h
-@@ -0,0 +1,80 @@
-+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-+/* vim:expandtab:shiftwidth=4:tabstop=4:
-+ */
-+/* This Source Code Form is subject to the terms of the Mozilla Public
-+ * License, v. 2.0. If a copy of the MPL was not distributed with this
-+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-+
-+#ifndef __nsMenuItem_h__
-+#define __nsMenuItem_h__
-+
-+#include "mozilla/Attributes.h"
-+#include "nsCOMPtr.h"
-+
-+#include "nsDbusmenu.h"
-+#include "nsMenuObject.h"
-+
-+#include <glib.h>
-+
-+class nsAtom;
-+class nsIContent;
-+class nsMenuBar;
-+class nsMenuContainer;
-+
-+/*
-+ * This class represents 3 main classes of menuitems: labels, checkboxes and
-+ * radio buttons (with/without an icon)
-+ */
-+class nsMenuItem final : public nsMenuObject
-+{
-+public:
-+ nsMenuItem(nsMenuContainer *aParent, nsIContent *aContent);
-+ ~nsMenuItem() override;
-+
-+ nsMenuObject::EType Type() const override;
-+
-+private:
-+ friend class nsMenuItemUncheckSiblingsRunnable;
-+
-+ enum {
-+ eMenuItemFlag_ToggleState = (1 << 0)
-+ };
-+
-+ enum EMenuItemType {
-+ eMenuItemType_Normal,
-+ eMenuItemType_Radio,
-+ eMenuItemType_CheckBox
-+ };
-+
-+ bool IsCheckboxOrRadioItem() const;
-+
-+ static void item_activated_cb(DbusmenuMenuitem *menuitem,
-+ guint timestamp,
-+ gpointer user_data);
-+ void Activate(uint32_t aTimestamp);
-+
-+ void CopyAttrFromNodeIfExists(nsIContent *aContent, nsAtom *aAtom);
-+ void UpdateState();
-+ void UpdateTypeAndState();
-+ void UpdateAccel();
-+ nsMenuBar* MenuBar();
-+ void UncheckSiblings();
-+
-+ void InitializeNativeData() override;
-+ void UpdateContentAttributes() override;
-+ void Update(mozilla::ComputedStyle *aComputedStyle) override;
-+ bool IsCompatibleWithNativeData(DbusmenuMenuitem *aNativeData) const override;
-+ nsMenuObject::PropertyFlags SupportedProperties() const override;
-+
-+ void OnAttributeChanged(nsIContent *aContent, nsAtom *aAttribute) override;
-+
-+ EMenuItemType mType;
-+
-+ bool mIsChecked;
-+
-+ bool mNeedsUpdate;
-+
-+ nsCOMPtr<nsIContent> mKeyContent;
-+};
-+
-+#endif /* __nsMenuItem_h__ */
---- /dev/null
-+++ b/widget/gtk/nsMenuObject.cpp
-@@ -0,0 +1,664 @@
-+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-+/* vim:expandtab:shiftwidth=4:tabstop=4:
-+ */
-+/* This Source Code Form is subject to the terms of the Mozilla Public
-+ * License, v. 2.0. If a copy of the MPL was not distributed with this
-+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-+
-+#include "ImageOps.h"
-+#include "imgIContainer.h"
-+#include "imgINotificationObserver.h"
-+#include "imgLoader.h"
-+#include "imgRequestProxy.h"
-+#include "mozilla/ArrayUtils.h"
-+#include "mozilla/Assertions.h"
-+#include "mozilla/dom/Document.h"
-+#include "mozilla/dom/Element.h"
-+#include "mozilla/Preferences.h"
-+#include "mozilla/PresShell.h"
-+#include "mozilla/PresShellInlines.h"
-+#include "nsAttrValue.h"
-+#include "nsComputedDOMStyle.h"
-+#include "nsContentUtils.h"
-+#include "nsGkAtoms.h"
-+#include "nsIContent.h"
-+#include "nsIContentPolicy.h"
-+#include "nsILoadGroup.h"
-+#include "nsImageToPixbuf.h"
-+#include "nsIURI.h"
-+#include "nsNetUtil.h"
-+#include "nsPresContext.h"
-+#include "nsRect.h"
-+#include "nsServiceManagerUtils.h"
-+#include "nsString.h"
-+#include "nsStyleConsts.h"
-+#include "nsStyleStruct.h"
-+#include "nsUnicharUtils.h"
-+
-+#include "nsMenuContainer.h"
-+#include "nsNativeMenuDocListener.h"
-+
-+#include <gdk/gdk.h>
-+#include <glib-object.h>
-+#include <pango/pango.h>
-+
-+#include "nsMenuObject.h"
-+
-+// X11's None clashes with StyleDisplay::None
-+#include "X11UndefineNone.h"
-+
-+#undef None
-+
-+using namespace mozilla;
-+using mozilla::image::ImageOps;
-+
-+#define MAX_WIDTH 350000
-+
-+const char *gPropertyStrings[] = {
-+#define DBUSMENU_PROPERTY(e, s, b) s,
-+ DBUSMENU_PROPERTIES
-+#undef DBUSMENU_PROPERTY
-+ nullptr
-+};
-+
-+nsWeakMenuObject* nsWeakMenuObject::sHead;
-+PangoLayout* gPangoLayout = nullptr;
-+
-+class nsMenuObjectIconLoader final : public imgINotificationObserver
-+{
-+public:
-+ NS_DECL_ISUPPORTS
-+ NS_DECL_IMGINOTIFICATIONOBSERVER
-+
-+ nsMenuObjectIconLoader(nsMenuObject *aOwner) : mOwner(aOwner) { };
-+
-+ void LoadIcon(ComputedStyle *aComputedStyle);
-+ void Destroy();
-+
-+private:
-+ ~nsMenuObjectIconLoader() { };
-+
-+ nsMenuObject *mOwner;
-+ RefPtr<imgRequestProxy> mImageRequest;
-+ nsCOMPtr<nsIURI> mURI;
-+ nsIntRect mImageRect;
-+};
-+
-+NS_IMPL_ISUPPORTS(nsMenuObjectIconLoader, imgINotificationObserver)
-+
-+void
-+nsMenuObjectIconLoader::Notify(imgIRequest *aProxy,
-+ int32_t aType, const nsIntRect *aRect)
-+{
-+ if (!mOwner) {
-+ return;
-+ }
-+
-+ if (aProxy != mImageRequest) {
-+ return;
-+ }
-+
-+ if (aType == imgINotificationObserver::LOAD_COMPLETE) {
-+ uint32_t status = imgIRequest::STATUS_ERROR;
-+ if (NS_FAILED(mImageRequest->GetImageStatus(&status)) ||
-+ (status & imgIRequest::STATUS_ERROR)) {
-+ mImageRequest->Cancel(NS_BINDING_ABORTED);
-+ mImageRequest = nullptr;
-+ return;
-+ }
-+
-+ nsCOMPtr<imgIContainer> image;
-+ mImageRequest->GetImage(getter_AddRefs(image));
-+ MOZ_ASSERT(image);
-+
-+ // Ask the image to decode at its intrinsic size.
-+ int32_t width = 0, height = 0;
-+ image->GetWidth(&width);
-+ image->GetHeight(&height);
-+ image->RequestDecodeForSize(nsIntSize(width, height), imgIContainer::FLAG_NONE);
-+ return;
-+ }
-+
-+ if (aType == imgINotificationObserver::DECODE_COMPLETE) {
-+ mImageRequest->Cancel(NS_BINDING_ABORTED);
-+ mImageRequest = nullptr;
-+ return;
-+ }
-+
-+ if (aType != imgINotificationObserver::FRAME_COMPLETE) {
-+ return;
-+ }
-+
-+ nsCOMPtr<imgIContainer> img;
-+ mImageRequest->GetImage(getter_AddRefs(img));
-+ if (!img) {
-+ return;
-+ }
-+
-+ if (!mImageRect.IsEmpty()) {
-+ img = ImageOps::Clip(img, mImageRect);
-+ }
-+
-+ int32_t width, height;
-+ img->GetWidth(&width);
-+ img->GetHeight(&height);
-+
-+ if (width <= 0 || height <= 0) {
-+ mOwner->ClearIcon();
-+ return;
-+ }
-+
-+ if (width > 100 || height > 100) {
-+ // The icon data needs to go across DBus. Make sure the icon
-+ // data isn't too large, else our connection gets terminated and
-+ // GDbus helpfully aborts the application. Thank you :)
-+ NS_WARNING("Icon data too large");
-+ mOwner->ClearIcon();
-+ return;
-+ }
-+
-+ GdkPixbuf *pixbuf = nsImageToPixbuf::ImageToPixbuf(img);
-+ if (pixbuf) {
-+ dbusmenu_menuitem_property_set_image(mOwner->GetNativeData(),
-+ DBUSMENU_MENUITEM_PROP_ICON_DATA,
-+ pixbuf);
-+ g_object_unref(pixbuf);
-+ }
-+
-+ return;
-+}
-+
-+void
-+nsMenuObjectIconLoader::LoadIcon(ComputedStyle *aComputedStyle)
-+{
-+ dom::Document *doc = mOwner->ContentNode()->OwnerDoc();
-+
-+ nsCOMPtr<nsIURI> uri;
-+ nsIntRect imageRect;
-+ imgRequestProxy *imageRequest = nullptr;
-+
-+ nsAutoString uriString;
-+ if (mOwner->ContentNode()->AsElement()->GetAttr(kNameSpaceID_None,
-+ nsGkAtoms::image,
-+ uriString)) {
-+ NS_NewURI(getter_AddRefs(uri), uriString);
-+ } else {
-+ PresShell *shell = doc->GetPresShell();
-+ if (!shell) {
-+ return;
-+ }
-+
-+ nsPresContext *pc = shell->GetPresContext();
-+ if (!pc || !aComputedStyle) {
-+ return;
-+ }
-+
-+ const nsStyleList *list = aComputedStyle->StyleList();
-+ imageRequest = list->GetListStyleImage();
-+ if (imageRequest) {
-+ imageRequest->GetURI(getter_AddRefs(uri));
-+ auto& rect = list->mImageRegion.AsRect();
-+ imageRect = rect.ToLayoutRect().ToNearestPixels(
-+ pc->AppUnitsPerDevPixel());
-+ }
-+ }
-+
-+ if (!uri) {
-+ mOwner->ClearIcon();
-+ mURI = nullptr;
-+
-+ if (mImageRequest) {
-+ mImageRequest->Cancel(NS_BINDING_ABORTED);
-+ mImageRequest = nullptr;
-+ }
-+
-+ return;
-+ }
-+
-+ bool same;
-+ if (mURI && NS_SUCCEEDED(mURI->Equals(uri, &same)) && same &&
-+ (!imageRequest || imageRect == mImageRect)) {
-+ return;
-+ }
-+
-+ if (mImageRequest) {
-+ mImageRequest->Cancel(NS_BINDING_ABORTED);
-+ mImageRequest = nullptr;
-+ }
-+
-+ mURI = uri;
-+
-+ if (imageRequest) {
-+ mImageRect = imageRect;
-+ imageRequest->Clone(this, nullptr, getter_AddRefs(mImageRequest));
-+ } else {
-+ mImageRect.SetEmpty();
-+ nsCOMPtr<nsILoadGroup> loadGroup = doc->GetDocumentLoadGroup();
-+ RefPtr<imgLoader> loader =
-+ nsContentUtils::GetImgLoaderForDocument(doc);
-+ if (!loader || !loadGroup) {
-+ NS_WARNING("Failed to get loader or load group for image load");
-+ return;
-+ }
-+
-+ loader->LoadImage(uri, nullptr, nullptr,
-+ nullptr, 0, loadGroup, this, nullptr, nullptr,
-+ nsIRequest::LOAD_NORMAL, nullptr,
-+ nsIContentPolicy::TYPE_IMAGE, EmptyString(),
-+ false, false, getter_AddRefs(mImageRequest));
-+ }
-+}
-+
-+void
-+nsMenuObjectIconLoader::Destroy()
-+{
-+ if (mImageRequest) {
-+ mImageRequest->CancelAndForgetObserver(NS_BINDING_ABORTED);
-+ mImageRequest = nullptr;
-+ }
-+
-+ mOwner = nullptr;
-+}
-+
-+static int
-+CalculateTextWidth(const nsAString& aText)
-+{
-+ if (!gPangoLayout) {
-+ PangoFontMap *fontmap = pango_cairo_font_map_get_default();
-+ PangoContext *ctx = pango_font_map_create_context(fontmap);
-+ gPangoLayout = pango_layout_new(ctx);
-+ g_object_unref(ctx);
-+ }
-+
-+ pango_layout_set_text(gPangoLayout, NS_ConvertUTF16toUTF8(aText).get(), -1);
-+
-+ int width, dummy;
-+ pango_layout_get_size(gPangoLayout, &width, &dummy);
-+
-+ return width;
-+}
-+
-+static const nsDependentString
-+GetEllipsis()
-+{
-+ static char16_t sBuf[4] = { 0, 0, 0, 0 };
-+ if (!sBuf[0]) {
-+ nsString ellipsis;
-+ Preferences::GetLocalizedString("intl.ellipsis", ellipsis);
-+ if (!ellipsis.IsEmpty()) {
-+ uint32_t l = ellipsis.Length();
-+ const nsString::char_type *c = ellipsis.BeginReading();
-+ uint32_t i = 0;
-+ while (i < 3 && i < l) {
-+ sBuf[i++] = *(c++);
-+ }
-+ } else {
-+ sBuf[0] = '.';
-+ sBuf[1] = '.';
-+ sBuf[2] = '.';
-+ }
-+ }
-+
-+ return nsDependentString(sBuf);
-+}
-+
-+static int
-+GetEllipsisWidth()
-+{
-+ static int sEllipsisWidth = -1;
-+
-+ if (sEllipsisWidth == -1) {
-+ sEllipsisWidth = CalculateTextWidth(GetEllipsis());
-+ }
-+
-+ return sEllipsisWidth;
-+}
-+
-+nsMenuObject::nsMenuObject(nsMenuContainer *aParent, nsIContent *aContent) :
-+ mContent(aContent),
-+ mListener(aParent->DocListener()),
-+ mParent(aParent),
-+ mNativeData(nullptr)
-+{
-+ MOZ_ASSERT(mContent);
-+ MOZ_ASSERT(mListener);
-+ MOZ_ASSERT(mParent);
-+}
-+
-+nsMenuObject::nsMenuObject(nsNativeMenuDocListener *aListener,
-+ nsIContent *aContent) :
-+ mContent(aContent),
-+ mListener(aListener),
-+ mParent(nullptr),
-+ mNativeData(nullptr)
-+{
-+ MOZ_ASSERT(mContent);
-+ MOZ_ASSERT(mListener);
-+}
-+
-+void
-+nsMenuObject::UpdateLabel()
-+{
-+ // Gecko stores the label and access key in separate attributes
-+ // so we need to convert label="Foo_Bar"/accesskey="F" in to
-+ // label="_Foo__Bar" for dbusmenu
-+
-+ nsAutoString label;
-+ mContent->AsElement()->GetAttr(kNameSpaceID_None, nsGkAtoms::label, label);
-+
-+ nsAutoString accesskey;
-+ mContent->AsElement()->GetAttr(kNameSpaceID_None, nsGkAtoms::accesskey,
-+ accesskey);
-+
-+ const nsAutoString::char_type *akey = accesskey.BeginReading();
-+ char16_t keyLower = ToLowerCase(*akey);
-+ char16_t keyUpper = ToUpperCase(*akey);
-+
-+ const nsAutoString::char_type *iter = label.BeginReading();
-+ const nsAutoString::char_type *end = label.EndReading();
-+ uint32_t length = label.Length();
-+ uint32_t pos = 0;
-+ bool foundAccessKey = false;
-+
-+ while (iter != end) {
-+ if (*iter != char16_t('_')) {
-+ if ((*iter != keyLower && *iter != keyUpper) || foundAccessKey) {
-+ ++iter;
-+ ++pos;
-+ continue;
-+ }
-+ foundAccessKey = true;
-+ }
-+
-+ label.SetLength(++length);
-+
-+ iter = label.BeginReading() + pos;
-+ end = label.EndReading();
-+ nsAutoString::char_type *cur = label.BeginWriting() + pos;
-+
-+ memmove(cur + 1, cur, (length - 1 - pos) * sizeof(nsAutoString::char_type));
-+ *cur = nsAutoString::char_type('_');
-+
-+ iter += 2;
-+ pos += 2;
-+ }
-+
-+ if (CalculateTextWidth(label) <= MAX_WIDTH) {
-+ dbusmenu_menuitem_property_set(mNativeData,
-+ DBUSMENU_MENUITEM_PROP_LABEL,
-+ NS_ConvertUTF16toUTF8(label).get());
-+ return;
-+ }
-+
-+ // This sucks.
-+ // This should be done at the point where the menu is drawn (hello Unity),
-+ // but unfortunately it doesn't do that and will happily fill your entire
-+ // screen width with a menu if you have a bookmark with a really long title.
-+ // This leaves us with no other option but to ellipsize here, with no proper
-+ // knowledge of Unity's render path, font size etc. This is better than nothing
-+ nsAutoString truncated;
-+ int target = MAX_WIDTH - GetEllipsisWidth();
-+ length = label.Length();
-+
-+ static mozilla::dom::Element::AttrValuesArray strings[] = {
-+ nsGkAtoms::left, nsGkAtoms::start,
-+ nsGkAtoms::center, nsGkAtoms::right,
-+ nsGkAtoms::end, nullptr
-+ };
-+
-+ int32_t type = mContent->AsElement()->FindAttrValueIn(kNameSpaceID_None,
-+ nsGkAtoms::crop,
-+ strings, eCaseMatters);
-+
-+ switch (type) {
-+ case 0:
-+ case 1:
-+ // FIXME: Implement left cropping
-+ case 2:
-+ // FIXME: Implement center cropping
-+ case 3:
-+ case 4:
-+ default:
-+ for (uint32_t i = 0; i < length; i++) {
-+ truncated.Append(label.CharAt(i));
-+ if (CalculateTextWidth(truncated) > target) {
-+ break;
-+ }
-+ }
-+
-+ truncated.Append(GetEllipsis());
-+ }
-+
-+ dbusmenu_menuitem_property_set(mNativeData,
-+ DBUSMENU_MENUITEM_PROP_LABEL,
-+ NS_ConvertUTF16toUTF8(truncated).get());
-+}
-+
-+void
-+nsMenuObject::UpdateVisibility(ComputedStyle *aComputedStyle)
-+{
-+ bool vis = true;
-+
-+ if (aComputedStyle &&
-+ (aComputedStyle->StyleDisplay()->mDisplay == StyleDisplay::None ||
-+ aComputedStyle->StyleVisibility()->mVisible ==
-+ StyleVisibility::Collapse)) {
-+ vis = false;
-+ }
-+
-+ dbusmenu_menuitem_property_set_bool(mNativeData,
-+ DBUSMENU_MENUITEM_PROP_VISIBLE,
-+ vis);
-+}
-+
-+void
-+nsMenuObject::UpdateSensitivity()
-+{
-+ bool disabled = mContent->AsElement()->AttrValueIs(kNameSpaceID_None,
-+ nsGkAtoms::disabled,
-+ nsGkAtoms::_true,
-+ eCaseMatters);
-+
-+ dbusmenu_menuitem_property_set_bool(mNativeData,
-+ DBUSMENU_MENUITEM_PROP_ENABLED,
-+ !disabled);
-+
-+}
-+
-+void
-+nsMenuObject::UpdateIcon(ComputedStyle *aComputedStyle)
-+{
-+ if (ShouldShowIcon()) {
-+ if (!mIconLoader) {
-+ mIconLoader = new nsMenuObjectIconLoader(this);
-+ }
-+
-+ mIconLoader->LoadIcon(aComputedStyle);
-+ } else {
-+ if (mIconLoader) {
-+ mIconLoader->Destroy();
-+ mIconLoader = nullptr;
-+ }
-+
-+ ClearIcon();
-+ }
-+}
-+
-+already_AddRefed<ComputedStyle>
-+nsMenuObject::GetComputedStyle()
-+{
-+ RefPtr<ComputedStyle> style =
-+ nsComputedDOMStyle::GetComputedStyleNoFlush(
-+ mContent->AsElement(), nullptr);
-+
-+ return style.forget();
-+}
-+
-+void
-+nsMenuObject::InitializeNativeData()
-+{
-+}
-+
-+nsMenuObject::PropertyFlags
-+nsMenuObject::SupportedProperties() const
-+{
-+ return static_cast<nsMenuObject::PropertyFlags>(0);
-+}
-+
-+bool
-+nsMenuObject::IsCompatibleWithNativeData(DbusmenuMenuitem *aNativeData) const
-+{
-+ return true;
-+}
-+
-+void
-+nsMenuObject::UpdateContentAttributes()
-+{
-+}
-+
-+void
-+nsMenuObject::Update(ComputedStyle *aComputedStyle)
-+{
-+}
-+
-+bool
-+nsMenuObject::ShouldShowIcon() const
-+{
-+ // Ideally we want to know the visibility of the anonymous XUL image in
-+ // our menuitem, but this isn't created because we don't have a frame.
-+ // The following works by default (because xul.css hides images in menuitems
-+ // that don't have the "menuitem-with-favicon" class). It's possible a third
-+ // party theme could override this, but, oh well...
-+ const nsAttrValue *classes = mContent->AsElement()->GetClasses();
-+ if (!classes) {
-+ return false;
-+ }
-+
-+ for (uint32_t i = 0; i < classes->GetAtomCount(); ++i) {
-+ if (classes->AtomAt(i) == nsGkAtoms::menuitem_with_favicon) {
-+ return true;
-+ }
-+ }
-+
-+ return false;
-+}
-+
-+void
-+nsMenuObject::ClearIcon()
-+{
-+ dbusmenu_menuitem_property_remove(mNativeData,
-+ DBUSMENU_MENUITEM_PROP_ICON_DATA);
-+}
-+
-+nsMenuObject::~nsMenuObject()
-+{
-+ nsWeakMenuObject::NotifyDestroyed(this);
-+
-+ if (mIconLoader) {
-+ mIconLoader->Destroy();
-+ }
-+
-+ if (mListener) {
-+ mListener->UnregisterForContentChanges(mContent);
-+ }
-+
-+ if (mNativeData) {
-+ g_object_unref(mNativeData);
-+ mNativeData = nullptr;
-+ }
-+}
-+
-+void
-+nsMenuObject::CreateNativeData()
-+{
-+ MOZ_ASSERT(mNativeData == nullptr, "This node already has a DbusmenuMenuitem. The old one will be leaked");
-+
-+ mNativeData = dbusmenu_menuitem_new();
-+ InitializeNativeData();
-+ if (mParent && mParent->IsBeingDisplayed()) {
-+ ContainerIsOpening();
-+ }
-+
-+ mListener->RegisterForContentChanges(mContent, this);
-+}
-+
-+nsresult
-+nsMenuObject::AdoptNativeData(DbusmenuMenuitem *aNativeData)
-+{
-+ MOZ_ASSERT(mNativeData == nullptr, "This node already has a DbusmenuMenuitem. The old one will be leaked");
-+
-+ if (!IsCompatibleWithNativeData(aNativeData)) {
-+ return NS_ERROR_FAILURE;
-+ }
-+
-+ mNativeData = aNativeData;
-+ g_object_ref(mNativeData);
-+
-+ PropertyFlags supported = SupportedProperties();
-+ PropertyFlags mask = static_cast<PropertyFlags>(1);
-+
-+ for (uint32_t i = 0; gPropertyStrings[i]; ++i) {
-+ if (!(mask & supported)) {
-+ dbusmenu_menuitem_property_remove(mNativeData, gPropertyStrings[i]);
-+ }
-+ mask = static_cast<PropertyFlags>(mask << 1);
-+ }
-+
-+ InitializeNativeData();
-+ if (mParent && mParent->IsBeingDisplayed()) {
-+ ContainerIsOpening();
-+ }
-+
-+ mListener->RegisterForContentChanges(mContent, this);
-+
-+ return NS_OK;
-+}
-+
-+void
-+nsMenuObject::ContainerIsOpening()
-+{
-+ MOZ_ASSERT(nsContentUtils::IsSafeToRunScript());
-+
-+ UpdateContentAttributes();
-+
-+ RefPtr<ComputedStyle> style = GetComputedStyle();
-+ Update(style);
-+}
-+
-+/* static */ void
-+nsWeakMenuObject::AddWeakReference(nsWeakMenuObject *aWeak)
-+{
-+ aWeak->mPrev = sHead;
-+ sHead = aWeak;
-+}
-+
-+/* static */ void
-+nsWeakMenuObject::RemoveWeakReference(nsWeakMenuObject *aWeak)
-+{
-+ if (aWeak == sHead) {
-+ sHead = aWeak->mPrev;
-+ return;
-+ }
-+
-+ nsWeakMenuObject *weak = sHead;
-+ while (weak && weak->mPrev != aWeak) {
-+ weak = weak->mPrev;
-+ }
-+
-+ if (weak) {
-+ weak->mPrev = aWeak->mPrev;
-+ }
-+}
-+
-+/* static */ void
-+nsWeakMenuObject::NotifyDestroyed(nsMenuObject *aMenuObject)
-+{
-+ nsWeakMenuObject *weak = sHead;
-+ while (weak) {
-+ if (weak->mMenuObject == aMenuObject) {
-+ weak->mMenuObject = nullptr;
-+ }
-+
-+ weak = weak->mPrev;
-+ }
-+}
---- /dev/null
-+++ b/widget/gtk/nsMenuObject.h
-@@ -0,0 +1,169 @@
-+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-+/* vim:expandtab:shiftwidth=4:tabstop=4:
-+ */
-+/* This Source Code Form is subject to the terms of the Mozilla Public
-+ * License, v. 2.0. If a copy of the MPL was not distributed with this
-+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-+
-+#ifndef __nsMenuObject_h__
-+#define __nsMenuObject_h__
-+
-+#include "mozilla/Attributes.h"
-+#include "mozilla/ComputedStyleInlines.h"
-+#include "nsCOMPtr.h"
-+
-+#include "nsDbusmenu.h"
-+#include "nsNativeMenuDocListener.h"
-+
-+class nsIContent;
-+class nsMenuContainer;
-+class nsMenuObjectIconLoader;
-+
-+#define DBUSMENU_PROPERTIES \
-+ DBUSMENU_PROPERTY(Label, DBUSMENU_MENUITEM_PROP_LABEL, 0) \
-+ DBUSMENU_PROPERTY(Enabled, DBUSMENU_MENUITEM_PROP_ENABLED, 1) \
-+ DBUSMENU_PROPERTY(Visible, DBUSMENU_MENUITEM_PROP_VISIBLE, 2) \
-+ DBUSMENU_PROPERTY(IconData, DBUSMENU_MENUITEM_PROP_ICON_DATA, 3) \
-+ DBUSMENU_PROPERTY(Type, DBUSMENU_MENUITEM_PROP_TYPE, 4) \
-+ DBUSMENU_PROPERTY(Shortcut, DBUSMENU_MENUITEM_PROP_SHORTCUT, 5) \
-+ DBUSMENU_PROPERTY(ToggleType, DBUSMENU_MENUITEM_PROP_TOGGLE_TYPE, 6) \
-+ DBUSMENU_PROPERTY(ToggleState, DBUSMENU_MENUITEM_PROP_TOGGLE_STATE, 7) \
-+ DBUSMENU_PROPERTY(ChildDisplay, DBUSMENU_MENUITEM_PROP_CHILD_DISPLAY, 8)
-+
-+/*
-+ * This is the base class for all menu nodes. Each instance represents
-+ * a single node in the menu hierarchy. It wraps the corresponding DOM node and
-+ * native menu node, keeps them in sync and transfers events between the two.
-+ * It is not reference counted - each node is owned by its parent (the top
-+ * level menubar is owned by the window) and keeps a weak pointer to its
-+ * parent (which is guaranteed to always be valid because a node will never
-+ * outlive its parent). It is not safe to keep a reference to nsMenuObject
-+ * externally.
-+ */
-+class nsMenuObject : public nsNativeMenuChangeObserver
-+{
-+public:
-+ enum EType {
-+ eType_MenuBar,
-+ eType_Menu,
-+ eType_MenuItem
-+ };
-+
-+ virtual ~nsMenuObject();
-+
-+ // Get the native menu item node
-+ DbusmenuMenuitem* GetNativeData() const { return mNativeData; }
-+
-+ // Get the parent menu object
-+ nsMenuContainer* Parent() const { return mParent; }
-+
-+ // Get the content node
-+ nsIContent* ContentNode() const { return mContent; }
-+
-+ // Get the type of this node. Must be provided by subclasses
-+ virtual EType Type() const = 0;
-+
-+ // Get the document listener
-+ nsNativeMenuDocListener* DocListener() const { return mListener; }
-+
-+ // Create the native menu item node (called by containers)
-+ void CreateNativeData();
-+
-+ // Adopt the specified native menu item node (called by containers)
-+ nsresult AdoptNativeData(DbusmenuMenuitem *aNativeData);
-+
-+ // Called by the container to tell us that it's opening
-+ void ContainerIsOpening();
-+
-+protected:
-+ nsMenuObject(nsMenuContainer *aParent, nsIContent *aContent);
-+ nsMenuObject(nsNativeMenuDocListener *aListener, nsIContent *aContent);
-+
-+ enum PropertyFlags {
-+#define DBUSMENU_PROPERTY(e, s, b) eProp##e = (1 << b),
-+ DBUSMENU_PROPERTIES
-+#undef DBUSMENU_PROPERTY
-+ };
-+
-+ void UpdateLabel();
-+ void UpdateVisibility(mozilla::ComputedStyle *aComputedStyle);
-+ void UpdateSensitivity();
-+ void UpdateIcon(mozilla::ComputedStyle *aComputedStyle);
-+
-+ already_AddRefed<mozilla::ComputedStyle> GetComputedStyle();
-+
-+private:
-+ friend class nsMenuObjectIconLoader;
-+
-+ // Set up initial properties on the native data, connect to signals etc.
-+ // This should be implemented by subclasses
-+ virtual void InitializeNativeData();
-+
-+ // Return the properties that this menu object type supports
-+ // This should be implemented by subclasses
-+ virtual PropertyFlags SupportedProperties() const;
-+
-+ // Determine whether this menu object could use the specified
-+ // native item. Returns true by default but can be overridden by subclasses
-+ virtual bool
-+ IsCompatibleWithNativeData(DbusmenuMenuitem *aNativeData) const;
-+
-+ // Update attributes on this objects content node when the container opens.
-+ // This is called before style resolution, and should be implemented by
-+ // subclasses who want to modify attributes that might affect style.
-+ // This will not be called when there are script blockers
-+ virtual void UpdateContentAttributes();
-+
-+ // Update properties that should be refreshed when the container opens.
-+ // This should be implemented by subclasses that have properties which
-+ // need refreshing
-+ virtual void Update(mozilla::ComputedStyle *aComputedStyle);
-+
-+ bool ShouldShowIcon() const;
-+ void ClearIcon();
-+
-+ nsCOMPtr<nsIContent> mContent;
-+ // mListener is a strong ref for simplicity - someone in the tree needs to
-+ // own it, and this only really needs to be the top-level object (as no
-+ // children outlives their parent). However, we need to keep it alive until
-+ // after running the nsMenuObject destructor for the top-level menu object,
-+ // hence the strong ref
-+ RefPtr<nsNativeMenuDocListener> mListener;
-+ nsMenuContainer *mParent; // [weak]
-+ DbusmenuMenuitem *mNativeData; // [strong]
-+ RefPtr<nsMenuObjectIconLoader> mIconLoader;
-+};
-+
-+// Keep a weak pointer to a menu object
-+class nsWeakMenuObject
-+{
-+public:
-+ nsWeakMenuObject() : mPrev(nullptr), mMenuObject(nullptr) {}
-+
-+ nsWeakMenuObject(nsMenuObject *aMenuObject) :
-+ mPrev(nullptr), mMenuObject(aMenuObject)
-+ {
-+ AddWeakReference(this);
-+ }
-+
-+ ~nsWeakMenuObject() { RemoveWeakReference(this); }
-+
-+ nsMenuObject* get() const { return mMenuObject; }
-+
-+ nsMenuObject* operator->() const { return mMenuObject; }
-+
-+ explicit operator bool() const { return !!mMenuObject; }
-+
-+ static void NotifyDestroyed(nsMenuObject *aMenuObject);
-+
-+private:
-+ static void AddWeakReference(nsWeakMenuObject *aWeak);
-+ static void RemoveWeakReference(nsWeakMenuObject *aWeak);
-+
-+ nsWeakMenuObject *mPrev;
-+ static nsWeakMenuObject *sHead;
-+
-+ nsMenuObject *mMenuObject;
-+};
-+
-+#endif /* __nsMenuObject_h__ */
---- /dev/null
-+++ b/widget/gtk/nsMenuSeparator.cpp
-@@ -0,0 +1,82 @@
-+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-+/* vim:expandtab:shiftwidth=4:tabstop=4:
-+ */
-+/* This Source Code Form is subject to the terms of the Mozilla Public
-+ * License, v. 2.0. If a copy of the MPL was not distributed with this
-+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-+
-+#include "mozilla/Assertions.h"
-+#include "nsCRT.h"
-+#include "nsGkAtoms.h"
-+
-+#include "nsDbusmenu.h"
-+
-+#include "nsMenuContainer.h"
-+#include "nsMenuSeparator.h"
-+
-+using namespace mozilla;
-+
-+void
-+nsMenuSeparator::InitializeNativeData()
-+{
-+ dbusmenu_menuitem_property_set(GetNativeData(),
-+ DBUSMENU_MENUITEM_PROP_TYPE,
-+ "separator");
-+}
-+
-+void
-+nsMenuSeparator::Update(ComputedStyle *aComputedStyle)
-+{
-+ UpdateVisibility(aComputedStyle);
-+}
-+
-+bool
-+nsMenuSeparator::IsCompatibleWithNativeData(DbusmenuMenuitem *aNativeData) const
-+{
-+ return nsCRT::strcmp(dbusmenu_menuitem_property_get(aNativeData,
-+ DBUSMENU_MENUITEM_PROP_TYPE),
-+ "separator") == 0;
-+}
-+
-+nsMenuObject::PropertyFlags
-+nsMenuSeparator::SupportedProperties() const
-+{
-+ return static_cast<nsMenuObject::PropertyFlags>(
-+ nsMenuObject::ePropVisible |
-+ nsMenuObject::ePropType
-+ );
-+}
-+
-+void
-+nsMenuSeparator::OnAttributeChanged(nsIContent *aContent, nsAtom *aAttribute)
-+{
-+ MOZ_ASSERT(aContent == ContentNode(), "Received an event that wasn't meant for us!");
-+
-+ if (!Parent()->IsBeingDisplayed()) {
-+ return;
-+ }
-+
-+ if (aAttribute == nsGkAtoms::hidden ||
-+ aAttribute == nsGkAtoms::collapsed) {
-+ RefPtr<ComputedStyle> style = GetComputedStyle();
-+ UpdateVisibility(style);
-+ }
-+}
-+
-+nsMenuSeparator::nsMenuSeparator(nsMenuContainer *aParent,
-+ nsIContent *aContent) :
-+ nsMenuObject(aParent, aContent)
-+{
-+ MOZ_COUNT_CTOR(nsMenuSeparator);
-+}
-+
-+nsMenuSeparator::~nsMenuSeparator()
-+{
-+ MOZ_COUNT_DTOR(nsMenuSeparator);
-+}
-+
-+nsMenuObject::EType
-+nsMenuSeparator::Type() const
-+{
-+ return eType_MenuItem;
-+}
---- /dev/null
-+++ b/widget/gtk/nsMenuSeparator.h
-@@ -0,0 +1,37 @@
-+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-+/* vim:expandtab:shiftwidth=4:tabstop=4:
-+ */
-+/* This Source Code Form is subject to the terms of the Mozilla Public
-+ * License, v. 2.0. If a copy of the MPL was not distributed with this
-+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-+
-+#ifndef __nsMenuSeparator_h__
-+#define __nsMenuSeparator_h__
-+
-+#include "mozilla/Attributes.h"
-+
-+#include "nsMenuObject.h"
-+
-+class nsIContent;
-+class nsAtom;
-+class nsMenuContainer;
-+
-+// Menu separator class
-+class nsMenuSeparator final : public nsMenuObject
-+{
-+public:
-+ nsMenuSeparator(nsMenuContainer *aParent, nsIContent *aContent);
-+ ~nsMenuSeparator();
-+
-+ nsMenuObject::EType Type() const override;
-+
-+private:
-+ void InitializeNativeData() override;
-+ void Update(mozilla::ComputedStyle *aComputedStyle) override;
-+ bool IsCompatibleWithNativeData(DbusmenuMenuitem *aNativeData) const override;
-+ nsMenuObject::PropertyFlags SupportedProperties() const override;
-+
-+ void OnAttributeChanged(nsIContent *aContent, nsAtom *aAttribute) override;
-+};
-+
-+#endif /* __nsMenuSeparator_h__ */
---- /dev/null
-+++ b/widget/gtk/nsNativeMenuDocListener.cpp
-@@ -0,0 +1,347 @@
-+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-+/* vim:expandtab:shiftwidth=4:tabstop=4:
-+ */
-+/* This Source Code Form is subject to the terms of the Mozilla Public
-+ * License, v. 2.0. If a copy of the MPL was not distributed with this
-+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-+
-+#include "mozilla/Assertions.h"
-+#include "mozilla/DebugOnly.h"
-+#include "mozilla/dom/Document.h"
-+#include "mozilla/dom/Element.h"
-+#include "nsContentUtils.h"
-+#include "nsAtom.h"
-+#include "nsIContent.h"
-+
-+#include "nsMenuContainer.h"
-+
-+#include "nsNativeMenuDocListener.h"
-+
-+using namespace mozilla;
-+
-+uint32_t nsNativeMenuDocListener::sUpdateBlockersCount = 0;
-+
-+nsNativeMenuDocListenerTArray *gPendingListeners;
-+
-+/*
-+ * Small helper which caches a single listener, so that consecutive
-+ * events which go to the same node avoid multiple hash table lookups
-+ */
-+class MOZ_STACK_CLASS DispatchHelper
-+{
-+public:
-+ DispatchHelper(nsNativeMenuDocListener *aListener,
-+ nsIContent *aContent) :
-+ mObserver(nullptr)
-+ {
-+ if (aContent == aListener->mLastSource) {
-+ mObserver = aListener->mLastTarget;
-+ } else {
-+ mObserver = aListener->mContentToObserverTable.Get(aContent);
-+ if (mObserver) {
-+ aListener->mLastSource = aContent;
-+ aListener->mLastTarget = mObserver;
-+ }
-+ }
-+ }
-+
-+ ~DispatchHelper() { };
-+
-+ nsNativeMenuChangeObserver* Observer() const { return mObserver; }
-+
-+ bool HasObserver() const { return !!mObserver; }
-+
-+private:
-+ nsNativeMenuChangeObserver *mObserver;
-+};
-+
-+NS_IMPL_ISUPPORTS(nsNativeMenuDocListener, nsIMutationObserver)
-+
-+nsNativeMenuDocListener::~nsNativeMenuDocListener()
-+{
-+ MOZ_ASSERT(mContentToObserverTable.Count() == 0,
-+ "Some nodes forgot to unregister listeners. This is bad! (and we're lucky we made it this far)");
-+ MOZ_COUNT_DTOR(nsNativeMenuDocListener);
-+}
-+
-+void
-+nsNativeMenuDocListener::AttributeChanged(mozilla::dom::Element *aElement,
-+ int32_t aNameSpaceID,
-+ nsAtom *aAttribute,
-+ int32_t aModType,
-+ const nsAttrValue* aOldValue)
-+{
-+ if (sUpdateBlockersCount == 0) {
-+ DoAttributeChanged(aElement, aAttribute);
-+ return;
-+ }
-+
-+ MutationRecord *m = mPendingMutations.AppendElement(MakeUnique<MutationRecord>())->get();
-+ m->mType = MutationRecord::eAttributeChanged;
-+ m->mTarget = aElement;
-+ m->mAttribute = aAttribute;
-+
-+ ScheduleFlush(this);
-+}
-+
-+void
-+nsNativeMenuDocListener::ContentAppended(nsIContent *aFirstNewContent)
-+{
-+ for (nsIContent *c = aFirstNewContent; c; c = c->GetNextSibling()) {
-+ ContentInserted(c);
-+ }
-+}
-+
-+void
-+nsNativeMenuDocListener::ContentInserted(nsIContent *aChild)
-+{
-+ nsIContent* container = aChild->GetParent();
-+ if (!container) {
-+ return;
-+ }
-+
-+ nsIContent *prevSibling = nsMenuContainer::GetPreviousSupportedSibling(aChild);
-+
-+ if (sUpdateBlockersCount == 0) {
-+ DoContentInserted(container, aChild, prevSibling);
-+ return;
-+ }
-+
-+ MutationRecord *m = mPendingMutations.AppendElement(MakeUnique<MutationRecord>())->get();
-+ m->mType = MutationRecord::eContentInserted;
-+ m->mTarget = container;
-+ m->mChild = aChild;
-+ m->mPrevSibling = prevSibling;
-+
-+ ScheduleFlush(this);
-+}
-+
-+void
-+nsNativeMenuDocListener::ContentRemoved(nsIContent *aChild,
-+ nsIContent *aPreviousSibling)
-+{
-+ nsIContent* container = aChild->GetParent();
-+ if (!container) {
-+ return;
-+ }
-+
-+ if (sUpdateBlockersCount == 0) {
-+ DoContentRemoved(container, aChild);
-+ return;
-+ }
-+
-+ MutationRecord *m = mPendingMutations.AppendElement(MakeUnique<MutationRecord>())->get();
-+ m->mType = MutationRecord::eContentRemoved;
-+ m->mTarget = container;
-+ m->mChild = aChild;
-+
-+ ScheduleFlush(this);
-+}
-+
-+void
-+nsNativeMenuDocListener::NodeWillBeDestroyed(const nsINode *aNode)
-+{
-+ mDocument = nullptr;
-+}
-+
-+void
-+nsNativeMenuDocListener::DoAttributeChanged(nsIContent *aContent,
-+ nsAtom *aAttribute)
-+{
-+ DispatchHelper h(this, aContent);
-+ if (h.HasObserver()) {
-+ h.Observer()->OnAttributeChanged(aContent, aAttribute);
-+ }
-+}
-+
-+void
-+nsNativeMenuDocListener::DoContentInserted(nsIContent *aContainer,
-+ nsIContent *aChild,
-+ nsIContent *aPrevSibling)
-+{
-+ DispatchHelper h(this, aContainer);
-+ if (h.HasObserver()) {
-+ h.Observer()->OnContentInserted(aContainer, aChild, aPrevSibling);
-+ }
-+}
-+
-+void
-+nsNativeMenuDocListener::DoContentRemoved(nsIContent *aContainer,
-+ nsIContent *aChild)
-+{
-+ DispatchHelper h(this, aContainer);
-+ if (h.HasObserver()) {
-+ h.Observer()->OnContentRemoved(aContainer, aChild);
-+ }
-+}
-+
-+void
-+nsNativeMenuDocListener::DoBeginUpdates(nsIContent *aTarget)
-+{
-+ DispatchHelper h(this, aTarget);
-+ if (h.HasObserver()) {
-+ h.Observer()->OnBeginUpdates(aTarget);
-+ }
-+}
-+
-+void
-+nsNativeMenuDocListener::DoEndUpdates(nsIContent *aTarget)
-+{
-+ DispatchHelper h(this, aTarget);
-+ if (h.HasObserver()) {
-+ h.Observer()->OnEndUpdates();
-+ }
-+}
-+
-+void
-+nsNativeMenuDocListener::FlushPendingMutations()
-+{
-+ nsIContent *currentTarget = nullptr;
-+ bool inUpdateSequence = false;
-+
-+ while (mPendingMutations.Length() > 0) {
-+ MutationRecord *m = mPendingMutations[0].get();
-+
-+ if (m->mTarget != currentTarget) {
-+ if (inUpdateSequence) {
-+ DoEndUpdates(currentTarget);
-+ inUpdateSequence = false;
-+ }
-+
-+ currentTarget = m->mTarget;
-+
-+ if (mPendingMutations.Length() > 1 &&
-+ mPendingMutations[1]->mTarget == currentTarget) {
-+ DoBeginUpdates(currentTarget);
-+ inUpdateSequence = true;
-+ }
-+ }
-+
-+ switch (m->mType) {
-+ case MutationRecord::eAttributeChanged:
-+ DoAttributeChanged(m->mTarget, m->mAttribute);
-+ break;
-+ case MutationRecord::eContentInserted:
-+ DoContentInserted(m->mTarget, m->mChild, m->mPrevSibling);
-+ break;
-+ case MutationRecord::eContentRemoved:
-+ DoContentRemoved(m->mTarget, m->mChild);
-+ break;
-+ default:
-+ MOZ_ASSERT_UNREACHABLE("Invalid type");
-+ }
-+
-+ mPendingMutations.RemoveElementAt(0);
-+ }
-+
-+ if (inUpdateSequence) {
-+ DoEndUpdates(currentTarget);
-+ }
-+}
-+
-+/* static */ void
-+nsNativeMenuDocListener::ScheduleFlush(nsNativeMenuDocListener *aListener)
-+{
-+ MOZ_ASSERT(sUpdateBlockersCount > 0, "Shouldn't be doing this now");
-+
-+ if (!gPendingListeners) {
-+ gPendingListeners = new nsNativeMenuDocListenerTArray;
-+ }
-+
-+ if (gPendingListeners->IndexOf(aListener) ==
-+ nsNativeMenuDocListenerTArray::NoIndex) {
-+ gPendingListeners->AppendElement(aListener);
-+ }
-+}
-+
-+/* static */ void
-+nsNativeMenuDocListener::CancelFlush(nsNativeMenuDocListener *aListener)
-+{
-+ if (!gPendingListeners) {
-+ return;
-+ }
-+
-+ gPendingListeners->RemoveElement(aListener);
-+}
-+
-+/* static */ void
-+nsNativeMenuDocListener::RemoveUpdateBlocker()
-+{
-+ if (sUpdateBlockersCount == 1 && gPendingListeners) {
-+ while (gPendingListeners->Length() > 0) {
-+ (*gPendingListeners)[0]->FlushPendingMutations();
-+ gPendingListeners->RemoveElementAt(0);
-+ }
-+ }
-+
-+ MOZ_ASSERT(sUpdateBlockersCount > 0, "Negative update blockers count!");
-+ sUpdateBlockersCount--;
-+}
-+
-+nsNativeMenuDocListener::nsNativeMenuDocListener(nsIContent *aRootNode) :
-+ mRootNode(aRootNode),
-+ mDocument(nullptr),
-+ mLastSource(nullptr),
-+ mLastTarget(nullptr)
-+{
-+ MOZ_COUNT_CTOR(nsNativeMenuDocListener);
-+}
-+
-+void
-+nsNativeMenuDocListener::RegisterForContentChanges(nsIContent *aContent,
-+ nsNativeMenuChangeObserver *aObserver)
-+{
-+ MOZ_ASSERT(aContent, "Need content parameter");
-+ MOZ_ASSERT(aObserver, "Need observer parameter");
-+ if (!aContent || !aObserver) {
-+ return;
-+ }
-+
-+ DebugOnly<nsNativeMenuChangeObserver *> old;
-+ MOZ_ASSERT(!mContentToObserverTable.Get(aContent, &old) || old == aObserver,
-+ "Multiple observers for the same content node are not supported");
-+
-+ mContentToObserverTable.Put(aContent, aObserver);
-+}
-+
-+void
-+nsNativeMenuDocListener::UnregisterForContentChanges(nsIContent *aContent)
-+{
-+ MOZ_ASSERT(aContent, "Need content parameter");
-+ if (!aContent) {
-+ return;
-+ }
-+
-+ mContentToObserverTable.Remove(aContent);
-+ if (aContent == mLastSource) {
-+ mLastSource = nullptr;
-+ mLastTarget = nullptr;
-+ }
-+}
-+
-+void
-+nsNativeMenuDocListener::Start()
-+{
-+ if (mDocument) {
-+ return;
-+ }
-+
-+ mDocument = mRootNode->OwnerDoc();
-+ if (!mDocument) {
-+ return;
-+ }
-+
-+ mDocument->AddMutationObserver(this);
-+}
-+
-+void
-+nsNativeMenuDocListener::Stop()
-+{
-+ if (mDocument) {
-+ mDocument->RemoveMutationObserver(this);
-+ mDocument = nullptr;
-+ }
-+
-+ CancelFlush(this);
-+ mPendingMutations.Clear();
-+}
---- /dev/null
-+++ b/widget/gtk/nsNativeMenuDocListener.h
-@@ -0,0 +1,152 @@
-+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-+/* vim:expandtab:shiftwidth=4:tabstop=4:
-+ */
-+/* This Source Code Form is subject to the terms of the Mozilla Public
-+ * License, v. 2.0. If a copy of the MPL was not distributed with this
-+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-+
-+#ifndef __nsNativeMenuDocListener_h__
-+#define __nsNativeMenuDocListener_h__
-+
-+#include "mozilla/Attributes.h"
-+#include "mozilla/RefPtr.h"
-+#include "mozilla/UniquePtr.h"
-+#include "nsDataHashtable.h"
-+#include "nsStubMutationObserver.h"
-+#include "nsTArray.h"
-+
-+class nsAtom;
-+class nsIContent;
-+class nsNativeMenuChangeObserver;
-+
-+namespace mozilla {
-+namespace dom {
-+class Document;
-+}
-+}
-+
-+/*
-+ * This class keeps a mapping of content nodes to observers and forwards DOM
-+ * mutations to these. There is exactly one of these for every menubar.
-+ */
-+class nsNativeMenuDocListener final : nsStubMutationObserver
-+{
-+public:
-+ NS_DECL_ISUPPORTS
-+
-+ nsNativeMenuDocListener(nsIContent *aRootNode);
-+
-+ // Register an observer to receive mutation events for the specified
-+ // content node. The caller must keep the observer alive until
-+ // UnregisterForContentChanges is called.
-+ void RegisterForContentChanges(nsIContent *aContent,
-+ nsNativeMenuChangeObserver *aObserver);
-+
-+ // Unregister the registered observer for the specified content node
-+ void UnregisterForContentChanges(nsIContent *aContent);
-+
-+ // Start listening to the document and forwarding DOM mutations to
-+ // registered observers.
-+ void Start();
-+
-+ // Stop listening to the document. No DOM mutations will be forwarded
-+ // to registered observers.
-+ void Stop();
-+
-+ /*
-+ * This class is intended to be used inside GObject signal handlers.
-+ * It allows us to queue updates until we have finished delivering
-+ * events to Gecko, and then we can batch updates to our view of the
-+ * menu. This allows us to do menu updates without altering the structure
-+ * seen by the OS.
-+ */
-+ class MOZ_STACK_CLASS BlockUpdatesScope
-+ {
-+ public:
-+ BlockUpdatesScope()
-+ {
-+ nsNativeMenuDocListener::AddUpdateBlocker();
-+ }
-+
-+ ~BlockUpdatesScope()
-+ {
-+ nsNativeMenuDocListener::RemoveUpdateBlocker();
-+ }
-+ };
-+
-+private:
-+ friend class DispatchHelper;
-+
-+ struct MutationRecord {
-+ enum RecordType {
-+ eAttributeChanged,
-+ eContentInserted,
-+ eContentRemoved
-+ } mType;
-+
-+ nsCOMPtr<nsIContent> mTarget;
-+ nsCOMPtr<nsIContent> mChild;
-+ nsCOMPtr<nsIContent> mPrevSibling;
-+ RefPtr<nsAtom> mAttribute;
-+ };
-+
-+ ~nsNativeMenuDocListener();
-+
-+ NS_DECL_NSIMUTATIONOBSERVER_ATTRIBUTECHANGED
-+ NS_DECL_NSIMUTATIONOBSERVER_CONTENTAPPENDED
-+ NS_DECL_NSIMUTATIONOBSERVER_CONTENTINSERTED
-+ NS_DECL_NSIMUTATIONOBSERVER_CONTENTREMOVED
-+ NS_DECL_NSIMUTATIONOBSERVER_NODEWILLBEDESTROYED
-+
-+ void DoAttributeChanged(nsIContent *aContent, nsAtom *aAttribute);
-+ void DoContentInserted(nsIContent *aContainer,
-+ nsIContent *aChild,
-+ nsIContent *aPrevSibling);
-+ void DoContentRemoved(nsIContent *aContainer, nsIContent *aChild);
-+ void DoBeginUpdates(nsIContent *aTarget);
-+ void DoEndUpdates(nsIContent *aTarget);
-+
-+ void FlushPendingMutations();
-+ static void ScheduleFlush(nsNativeMenuDocListener *aListener);
-+ static void CancelFlush(nsNativeMenuDocListener *aListener);
-+
-+ static void AddUpdateBlocker() { ++sUpdateBlockersCount; }
-+ static void RemoveUpdateBlocker();
-+
-+ nsCOMPtr<nsIContent> mRootNode;
-+ mozilla::dom::Document *mDocument;
-+ nsIContent *mLastSource;
-+ nsNativeMenuChangeObserver *mLastTarget;
-+ nsTArray<mozilla::UniquePtr<MutationRecord> > mPendingMutations;
-+ nsDataHashtable<nsPtrHashKey<nsIContent>, nsNativeMenuChangeObserver *> mContentToObserverTable;
-+
-+ static uint32_t sUpdateBlockersCount;
-+};
-+
-+typedef nsTArray<RefPtr<nsNativeMenuDocListener> > nsNativeMenuDocListenerTArray;
-+
-+/*
-+ * Implemented by classes that want to listen to mutation events from content
-+ * nodes.
-+ */
-+class nsNativeMenuChangeObserver
-+{
-+public:
-+ virtual void OnAttributeChanged(nsIContent *aContent, nsAtom *aAttribute) {}
-+
-+ virtual void OnContentInserted(nsIContent *aContainer,
-+ nsIContent *aChild,
-+ nsIContent *aPrevSibling) {}
-+
-+ virtual void OnContentRemoved(nsIContent *aContainer, nsIContent *aChild) {}
-+
-+ // Signals the start of a sequence of more than 1 event for the specified
-+ // node. This only happens when events are flushed as all BlockUpdatesScope
-+ // instances go out of scope
-+ virtual void OnBeginUpdates(nsIContent *aContent) {};
-+
-+ // Signals the end of a sequence of events
-+ virtual void OnEndUpdates() {};
-+};
-+
-+#endif /* __nsNativeMenuDocListener_h__ */
---- /dev/null
-+++ b/widget/gtk/nsNativeMenuService.cpp
-@@ -0,0 +1,504 @@
-+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-+/* vim:expandtab:shiftwidth=4:tabstop=4:
-+ */
-+/* This Source Code Form is subject to the terms of the Mozilla Public
-+ * License, v. 2.0. If a copy of the MPL was not distributed with this
-+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-+
-+#include "mozilla/dom/Element.h"
-+#include "mozilla/Assertions.h"
-+#include "mozilla/Preferences.h"
-+#include "mozilla/UniquePtr.h"
-+#include "nsCOMPtr.h"
-+#include "nsCRT.h"
-+#include "nsGtkUtils.h"
-+#include "nsIContent.h"
-+#include "nsIWidget.h"
-+#include "nsServiceManagerUtils.h"
-+#include "nsWindow.h"
-+#include "prlink.h"
-+
-+#include "nsDbusmenu.h"
-+#include "nsMenuBar.h"
-+#include "nsNativeMenuDocListener.h"
-+
-+#include <glib-object.h>
-+#include <pango/pango.h>
-+#include <stdlib.h>
-+
-+#include "nsNativeMenuService.h"
-+
-+using namespace mozilla;
-+
-+nsNativeMenuService* nsNativeMenuService::sService = nullptr;
-+
-+extern PangoLayout* gPangoLayout;
-+extern nsNativeMenuDocListenerTArray* gPendingListeners;
-+
-+#if not GLIB_CHECK_VERSION(2,26,0)
-+enum GBusType {
-+ G_BUS_TYPE_STARTER = -1,
-+ G_BUS_TYPE_NONE = 0,
-+ G_BUS_TYPE_SYSTEM = 1,
-+ G_BUS_TYPE_SESSION = 2
-+};
-+
-+enum GDBusProxyFlags {
-+ G_DBUS_PROXY_FLAGS_NONE = 0,
-+ G_DBUS_PROXY_FLAGS_DO_NOT_LOAD_PROPERTIES = 1 << 0,
-+ G_DBUS_PROXY_FLAGS_DO_NOT_CONNECT_SIGNALS = 1 << 1,
-+ G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START = 1 << 2,
-+ G_DBUS_PROXY_FLAGS_GET_INVALIDATED_PROPERTIES = 1 << 3
-+};
-+
-+enum GDBusCallFlags {
-+ G_DBUS_CALL_FLAGS_NONE = 0,
-+ G_DBUS_CALL_FLAGS_NO_AUTO_START = 1 << 0
-+};
-+
-+typedef _GDBusInterfaceInfo GDBusInterfaceInfo;
-+typedef _GDBusProxy GDBusProxy;
-+typedef _GVariant GVariant;
-+#endif
-+
-+#undef g_dbus_proxy_new_for_bus
-+#undef g_dbus_proxy_new_for_bus_finish
-+#undef g_dbus_proxy_call
-+#undef g_dbus_proxy_call_finish
-+#undef g_dbus_proxy_get_name_owner
-+
-+typedef void (*_g_dbus_proxy_new_for_bus_fn)(GBusType, GDBusProxyFlags,
-+ GDBusInterfaceInfo*,
-+ const gchar*, const gchar*,
-+ const gchar*, GCancellable*,
-+ GAsyncReadyCallback, gpointer);
-+
-+typedef GDBusProxy* (*_g_dbus_proxy_new_for_bus_finish_fn)(GAsyncResult*,
-+ GError**);
-+typedef void (*_g_dbus_proxy_call_fn)(GDBusProxy*, const gchar*, GVariant*,
-+ GDBusCallFlags, gint, GCancellable*,
-+ GAsyncReadyCallback, gpointer);
-+typedef GVariant* (*_g_dbus_proxy_call_finish_fn)(GDBusProxy*, GAsyncResult*,
-+ GError**);
-+typedef gchar* (*_g_dbus_proxy_get_name_owner_fn)(GDBusProxy*);
-+
-+static _g_dbus_proxy_new_for_bus_fn _g_dbus_proxy_new_for_bus;
-+static _g_dbus_proxy_new_for_bus_finish_fn _g_dbus_proxy_new_for_bus_finish;
-+static _g_dbus_proxy_call_fn _g_dbus_proxy_call;
-+static _g_dbus_proxy_call_finish_fn _g_dbus_proxy_call_finish;
-+static _g_dbus_proxy_get_name_owner_fn _g_dbus_proxy_get_name_owner;
-+
-+#define g_dbus_proxy_new_for_bus _g_dbus_proxy_new_for_bus
-+#define g_dbus_proxy_new_for_bus_finish _g_dbus_proxy_new_for_bus_finish
-+#define g_dbus_proxy_call _g_dbus_proxy_call
-+#define g_dbus_proxy_call_finish _g_dbus_proxy_call_finish
-+#define g_dbus_proxy_get_name_owner _g_dbus_proxy_get_name_owner
-+
-+static PRLibrary *gGIOLib = nullptr;
-+
-+static nsresult
-+GDBusInit()
-+{
-+ gGIOLib = PR_LoadLibrary("libgio-2.0.so.0");
-+ if (!gGIOLib) {
-+ return NS_ERROR_FAILURE;
-+ }
-+
-+ g_dbus_proxy_new_for_bus = (_g_dbus_proxy_new_for_bus_fn)PR_FindFunctionSymbol(gGIOLib, "g_dbus_proxy_new_for_bus");
-+ g_dbus_proxy_new_for_bus_finish = (_g_dbus_proxy_new_for_bus_finish_fn)PR_FindFunctionSymbol(gGIOLib, "g_dbus_proxy_new_for_bus_finish");
-+ g_dbus_proxy_call = (_g_dbus_proxy_call_fn)PR_FindFunctionSymbol(gGIOLib, "g_dbus_proxy_call");
-+ g_dbus_proxy_call_finish = (_g_dbus_proxy_call_finish_fn)PR_FindFunctionSymbol(gGIOLib, "g_dbus_proxy_call_finish");
-+ g_dbus_proxy_get_name_owner = (_g_dbus_proxy_get_name_owner_fn)PR_FindFunctionSymbol(gGIOLib, "g_dbus_proxy_get_name_owner");
-+
-+ if (!g_dbus_proxy_new_for_bus ||
-+ !g_dbus_proxy_new_for_bus_finish ||
-+ !g_dbus_proxy_call ||
-+ !g_dbus_proxy_call_finish ||
-+ !g_dbus_proxy_get_name_owner) {
-+ return NS_ERROR_FAILURE;
-+ }
-+
-+ return NS_OK;
-+}
-+
-+NS_IMPL_ISUPPORTS(nsNativeMenuService, nsINativeMenuService)
-+
-+nsNativeMenuService::nsNativeMenuService() :
-+ mCreateProxyCancellable(nullptr), mDbusProxy(nullptr), mOnline(false)
-+{
-+}
-+
-+nsNativeMenuService::~nsNativeMenuService()
-+{
-+ SetOnline(false);
-+
-+ if (mCreateProxyCancellable) {
-+ g_cancellable_cancel(mCreateProxyCancellable);
-+ g_object_unref(mCreateProxyCancellable);
-+ mCreateProxyCancellable = nullptr;
-+ }
-+
-+ // Make sure we disconnect map-event handlers
-+ while (mMenuBars.Length() > 0) {
-+ NotifyNativeMenuBarDestroyed(mMenuBars[0]);
-+ }
-+
-+ Preferences::UnregisterCallback(PrefChangedCallback,
-+ "ui.use_unity_menubar");
-+
-+ if (mDbusProxy) {
-+ g_signal_handlers_disconnect_by_func(mDbusProxy,
-+ FuncToGpointer(name_owner_changed_cb),
-+ NULL);
-+ g_object_unref(mDbusProxy);
-+ }
-+
-+ if (gPendingListeners) {
-+ delete gPendingListeners;
-+ gPendingListeners = nullptr;
-+ }
-+ if (gPangoLayout) {
-+ g_object_unref(gPangoLayout);
-+ gPangoLayout = nullptr;
-+ }
-+
-+ MOZ_ASSERT(sService == this);
-+ sService = nullptr;
-+}
-+
-+nsresult
-+nsNativeMenuService::Init()
-+{
-+ nsresult rv = nsDbusmenuFunctions::Init();
-+ if (NS_FAILED(rv)) {
-+ return rv;
-+ }
-+
-+ rv = GDBusInit();
-+ if (NS_FAILED(rv)) {
-+ return rv;
-+ }
-+
-+ Preferences::RegisterCallback(PrefChangedCallback,
-+ "ui.use_unity_menubar");
-+
-+ mCreateProxyCancellable = g_cancellable_new();
-+
-+ g_dbus_proxy_new_for_bus(G_BUS_TYPE_SESSION,
-+ static_cast<GDBusProxyFlags>(
-+ G_DBUS_PROXY_FLAGS_DO_NOT_LOAD_PROPERTIES |
-+ G_DBUS_PROXY_FLAGS_DO_NOT_CONNECT_SIGNALS |
-+ G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START),
-+ nullptr,
-+ "com.canonical.AppMenu.Registrar",
-+ "/com/canonical/AppMenu/Registrar",
-+ "com.canonical.AppMenu.Registrar",
-+ mCreateProxyCancellable, proxy_created_cb,
-+ nullptr);
-+
-+ /* We don't technically know that the shell will draw the menubar until
-+ * we know whether anybody owns the name of the menubar service on the
-+ * session bus. However, discovering this happens asynchronously so
-+ * we optimize for the common case here by assuming that the shell will
-+ * draw window menubars if we are running inside Unity. This should
-+ * mean that we avoid temporarily displaying the window menubar ourselves
-+ */
-+ const char *desktop = getenv("XDG_CURRENT_DESKTOP");
-+ if (nsCRT::strcmp(desktop, "Unity") == 0) {
-+ SetOnline(true);
-+ }
-+
-+ return NS_OK;
-+}
-+
-+/* static */ void
-+nsNativeMenuService::EnsureInitialized()
-+{
-+ if (sService) {
-+ return;
-+ }
-+ nsCOMPtr<nsINativeMenuService> service =
-+ do_GetService("@mozilla.org/widget/nativemenuservice;1");
-+}
-+
-+void
-+nsNativeMenuService::SetOnline(bool aOnline)
-+{
-+ if (!Preferences::GetBool("ui.use_unity_menubar", true)) {
-+ aOnline = false;
-+ }
-+
-+ mOnline = aOnline;
-+ if (aOnline) {
-+ for (uint32_t i = 0; i < mMenuBars.Length(); ++i) {
-+ RegisterNativeMenuBar(mMenuBars[i]);
-+ }
-+ } else {
-+ for (uint32_t i = 0; i < mMenuBars.Length(); ++i) {
-+ mMenuBars[i]->Deactivate();
-+ }
-+ }
-+}
-+
-+void
-+nsNativeMenuService::RegisterNativeMenuBar(nsMenuBar *aMenuBar)
-+{
-+ if (!mOnline) {
-+ return;
-+ }
-+
-+ // This will effectively create the native menubar for
-+ // exporting over the session bus, and hide the XUL menubar
-+ aMenuBar->Activate();
-+
-+ if (!mDbusProxy ||
-+ !gtk_widget_get_mapped(aMenuBar->TopLevelWindow()) ||
-+ mMenuBarRegistrationCancellables.Get(aMenuBar, nullptr)) {
-+ // Don't go further if we don't have a proxy for the shell menu
-+ // service, the window isn't mapped or there is a request in progress.
-+ return;
-+ }
-+
-+ uint32_t xid = aMenuBar->WindowId();
-+ nsCString path = aMenuBar->ObjectPath();
-+ if (xid == 0 || path.IsEmpty()) {
-+ NS_WARNING("Menubar has invalid XID or object path");
-+ return;
-+ }
-+
-+ GCancellable *cancellable = g_cancellable_new();
-+ mMenuBarRegistrationCancellables.Put(aMenuBar, cancellable);
-+
-+ // We keep a weak ref because we can't assume that GDBus cancellation
-+ // is reliable (see https://launchpad.net/bugs/953562)
-+
-+ g_dbus_proxy_call(mDbusProxy, "RegisterWindow",
-+ g_variant_new("(uo)", xid, path.get()),
-+ G_DBUS_CALL_FLAGS_NONE, -1,
-+ cancellable,
-+ register_native_menubar_cb, aMenuBar);
-+}
-+
-+/* static */ void
-+nsNativeMenuService::name_owner_changed_cb(GObject *gobject,
-+ GParamSpec *pspec,
-+ gpointer user_data)
-+{
-+ nsNativeMenuService::GetSingleton()->OnNameOwnerChanged();
-+}
-+
-+/* static */ void
-+nsNativeMenuService::proxy_created_cb(GObject *source_object,
-+ GAsyncResult *res,
-+ gpointer user_data)
-+{
-+ GError *error = nullptr;
-+ GDBusProxy *proxy = g_dbus_proxy_new_for_bus_finish(res, &error);
-+ if (error && g_error_matches(error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) {
-+ g_error_free(error);
-+ return;
-+ }
-+
-+ if (error) {
-+ g_error_free(error);
-+ }
-+
-+ // We need this check because we can't assume that GDBus cancellation
-+ // is reliable (see https://launchpad.net/bugs/953562)
-+ nsNativeMenuService *self = nsNativeMenuService::GetSingleton();
-+ if (!self) {
-+ if (proxy) {
-+ g_object_unref(proxy);
-+ }
-+ return;
-+ }
-+
-+ self->OnProxyCreated(proxy);
-+}
-+
-+/* static */ void
-+nsNativeMenuService::register_native_menubar_cb(GObject *source_object,
-+ GAsyncResult *res,
-+ gpointer user_data)
-+{
-+ nsMenuBar *menuBar = static_cast<nsMenuBar *>(user_data);
-+
-+ GError *error = nullptr;
-+ GVariant *results = g_dbus_proxy_call_finish(G_DBUS_PROXY(source_object),
-+ res, &error);
-+ if (results) {
-+ // There's nothing useful in the response
-+ g_variant_unref(results);
-+ }
-+
-+ bool success = error ? false : true;
-+ if (error && g_error_matches(error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) {
-+ g_error_free(error);
-+ return;
-+ }
-+
-+ if (error) {
-+ g_error_free(error);
-+ }
-+
-+ nsNativeMenuService *self = nsNativeMenuService::GetSingleton();
-+ if (!self) {
-+ return;
-+ }
-+
-+ self->OnNativeMenuBarRegistered(menuBar, success);
-+}
-+
-+/* static */ gboolean
-+nsNativeMenuService::map_event_cb(GtkWidget *widget,
-+ GdkEvent *event,
-+ gpointer user_data)
-+{
-+ nsMenuBar *menubar = static_cast<nsMenuBar *>(user_data);
-+ nsNativeMenuService::GetSingleton()->RegisterNativeMenuBar(menubar);
-+
-+ return FALSE;
-+}
-+
-+void
-+nsNativeMenuService::OnNameOwnerChanged()
-+{
-+ char *owner = g_dbus_proxy_get_name_owner(mDbusProxy);
-+ SetOnline(owner ? true : false);
-+ g_free(owner);
-+}
-+
-+void
-+nsNativeMenuService::OnProxyCreated(GDBusProxy *aProxy)
-+{
-+ mDbusProxy = aProxy;
-+
-+ g_object_unref(mCreateProxyCancellable);
-+ mCreateProxyCancellable = nullptr;
-+
-+ if (!mDbusProxy) {
-+ SetOnline(false);
-+ return;
-+ }
-+
-+ g_signal_connect(mDbusProxy, "notify::g-name-owner",
-+ G_CALLBACK(name_owner_changed_cb), nullptr);
-+
-+ OnNameOwnerChanged();
-+}
-+
-+void
-+nsNativeMenuService::OnNativeMenuBarRegistered(nsMenuBar *aMenuBar,
-+ bool aSuccess)
-+{
-+ // Don't assume that GDBus cancellation is reliable (ie, |aMenuBar| might
-+ // have already been deleted (see https://launchpad.net/bugs/953562)
-+ GCancellable *cancellable = nullptr;
-+ if (!mMenuBarRegistrationCancellables.Get(aMenuBar, &cancellable)) {
-+ return;
-+ }
-+
-+ g_object_unref(cancellable);
-+ mMenuBarRegistrationCancellables.Remove(aMenuBar);
-+
-+ if (!aSuccess) {
-+ aMenuBar->Deactivate();
-+ }
-+}
-+
-+/* static */ void
-+nsNativeMenuService::PrefChangedCallback(const char *aPref,
-+ void *aClosure)
-+{
-+ nsNativeMenuService::GetSingleton()->PrefChanged();
-+}
-+
-+void
-+nsNativeMenuService::PrefChanged()
-+{
-+ if (!mDbusProxy) {
-+ SetOnline(false);
-+ return;
-+ }
-+
-+ OnNameOwnerChanged();
-+}
-+
-+NS_IMETHODIMP
-+nsNativeMenuService::CreateNativeMenuBar(nsIWidget *aParent,
-+ mozilla::dom::Element *aMenuBarNode)
-+{
-+ NS_ENSURE_ARG(aParent);
-+ NS_ENSURE_ARG(aMenuBarNode);
-+
-+ if (aMenuBarNode->AttrValueIs(kNameSpaceID_None,
-+ nsGkAtoms::_moz_menubarkeeplocal,
-+ nsGkAtoms::_true,
-+ eCaseMatters)) {
-+ return NS_OK;
-+ }
-+
-+ UniquePtr<nsMenuBar> menubar(nsMenuBar::Create(aParent, aMenuBarNode));
-+ if (!menubar) {
-+ NS_WARNING("Failed to create menubar");
-+ return NS_ERROR_FAILURE;
-+ }
-+
-+ // Unity forgets our window if it is unmapped by the application, which
-+ // happens with some extensions that add "minimize to tray" type
-+ // functionality. We hook on to the MapNotify event to re-register our menu
-+ // with Unity
-+ g_signal_connect(G_OBJECT(menubar->TopLevelWindow()),
-+ "map-event", G_CALLBACK(map_event_cb),
-+ menubar.get());
-+
-+ mMenuBars.AppendElement(menubar.get());
-+ RegisterNativeMenuBar(menubar.get());
-+
-+ static_cast<nsWindow *>(aParent)->SetMenuBar(std::move(menubar));
-+
-+ return NS_OK;
-+}
-+
-+/* static */ already_AddRefed<nsNativeMenuService>
-+nsNativeMenuService::GetInstanceForServiceManager()
-+{
-+ RefPtr<nsNativeMenuService> service(sService);
-+
-+ if (service) {
-+ return service.forget();
-+ }
-+
-+ service = new nsNativeMenuService();
-+
-+ if (NS_FAILED(service->Init())) {
-+ return nullptr;
-+ }
-+
-+ sService = service.get();
-+ return service.forget();
-+}
-+
-+/* static */ nsNativeMenuService*
-+nsNativeMenuService::GetSingleton()
-+{
-+ EnsureInitialized();
-+ return sService;
-+}
-+
-+void
-+nsNativeMenuService::NotifyNativeMenuBarDestroyed(nsMenuBar *aMenuBar)
-+{
-+ g_signal_handlers_disconnect_by_func(aMenuBar->TopLevelWindow(),
-+ FuncToGpointer(map_event_cb),
-+ aMenuBar);
-+
-+ mMenuBars.RemoveElement(aMenuBar);
-+
-+ GCancellable *cancellable = nullptr;
-+ if (mMenuBarRegistrationCancellables.Get(aMenuBar, &cancellable)) {
-+ mMenuBarRegistrationCancellables.Remove(aMenuBar);
-+ g_cancellable_cancel(cancellable);
-+ g_object_unref(cancellable);
-+ }
-+}
---- /dev/null
-+++ b/widget/gtk/nsNativeMenuService.h
-@@ -0,0 +1,84 @@
-+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-+/* vim:expandtab:shiftwidth=4:tabstop=4:
-+ */
-+/* This Source Code Form is subject to the terms of the Mozilla Public
-+ * License, v. 2.0. If a copy of the MPL was not distributed with this
-+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-+
-+#ifndef __nsNativeMenuService_h__
-+#define __nsNativeMenuService_h__
-+
-+#include "mozilla/Attributes.h"
-+#include "nsCOMPtr.h"
-+#include "nsDataHashtable.h"
-+#include "nsINativeMenuService.h"
-+#include "nsTArray.h"
-+
-+#include <gdk/gdk.h>
-+#include <gio/gio.h>
-+#include <gtk/gtk.h>
-+
-+class nsMenuBar;
-+
-+/*
-+ * The main native menu service singleton. nsWebShellWindow calls in to this when
-+ * a new top level window is created.
-+ *
-+ * Menubars are owned by their nsWindow. This service holds a weak reference to
-+ * each menubar for the purpose of re-registering them with the shell if it
-+ * needs to. The menubar is responsible for notifying the service when the last
-+ * reference to it is dropped.
-+ */
-+class nsNativeMenuService final : public nsINativeMenuService
-+{
-+public:
-+ NS_DECL_ISUPPORTS
-+
-+ NS_IMETHOD CreateNativeMenuBar(nsIWidget* aParent, mozilla::dom::Element* aMenuBarNode) override;
-+
-+ // Returns the singleton addref'd for the service manager
-+ static already_AddRefed<nsNativeMenuService> GetInstanceForServiceManager();
-+
-+ // Returns the singleton without increasing the reference count
-+ static nsNativeMenuService* GetSingleton();
-+
-+ // Called by a menubar when it is deleted
-+ void NotifyNativeMenuBarDestroyed(nsMenuBar *aMenuBar);
-+
-+private:
-+ nsNativeMenuService();
-+ ~nsNativeMenuService();
-+ nsresult Init();
-+
-+ static void EnsureInitialized();
-+ void SetOnline(bool aOnline);
-+ void RegisterNativeMenuBar(nsMenuBar *aMenuBar);
-+ static void name_owner_changed_cb(GObject *gobject,
-+ GParamSpec *pspec,
-+ gpointer user_data);
-+ static void proxy_created_cb(GObject *source_object,
-+ GAsyncResult *res,
-+ gpointer user_data);
-+ static void register_native_menubar_cb(GObject *source_object,
-+ GAsyncResult *res,
-+ gpointer user_data);
-+ static gboolean map_event_cb(GtkWidget *widget, GdkEvent *event,
-+ gpointer user_data);
-+ void OnNameOwnerChanged();
-+ void OnProxyCreated(GDBusProxy *aProxy);
-+ void OnNativeMenuBarRegistered(nsMenuBar *aMenuBar,
-+ bool aSuccess);
-+ static void PrefChangedCallback(const char *aPref, void *aClosure);
-+ void PrefChanged();
-+
-+ GCancellable *mCreateProxyCancellable;
-+ GDBusProxy *mDbusProxy;
-+ bool mOnline;
-+ nsTArray<nsMenuBar *> mMenuBars;
-+ nsDataHashtable<nsPtrHashKey<nsMenuBar>, GCancellable*> mMenuBarRegistrationCancellables;
-+
-+ static bool sShutdown;
-+ static nsNativeMenuService *sService;
-+};
-+
-+#endif /* __nsNativeMenuService_h__ */
---- a/widget/gtk/nsWindow.cpp
-+++ b/widget/gtk/nsWindow.cpp
-@@ -6148,6 +6148,10 @@ void nsWindow::HideWindowChrome(bool aSh
- SetWindowDecoration(aShouldHide ? eBorderStyle_none : mBorderStyle);
- }
-
-+void nsWindow::SetMenuBar(UniquePtr<nsMenuBar> aMenuBar) {
-+ mMenuBar = std::move(aMenuBar);
-+}
-+
- bool nsWindow::CheckForRollup(gdouble aMouseX, gdouble aMouseY, bool aIsWheel,
- bool aAlwaysRollup) {
- nsIRollupListener* rollupListener = GetActiveRollupListener();
---- a/widget/gtk/nsWindow.h
-+++ b/widget/gtk/nsWindow.h
-@@ -39,6 +39,8 @@
-
- #include "IMContextWrapper.h"
-
-+#include "nsMenuBar.h"
-+
- #undef LOG
- #ifdef MOZ_LOGGING
-
-@@ -177,6 +179,8 @@ class nsWindow final : public nsBaseWidg
- nsIScreen* aTargetScreen = nullptr) override;
- virtual void HideWindowChrome(bool aShouldHide) override;
-
-+ void SetMenuBar(mozilla::UniquePtr<nsMenuBar> aMenuBar);
-+
- /**
- * GetLastUserInputTime returns a timestamp for the most recent user input
- * event. This is intended for pointer grab requests (including drags).
-@@ -703,6 +707,8 @@ class nsWindow final : public nsBaseWidg
- static CSDSupportLevel sCSDSupportLevel;
-
- static bool sTransparentMainWindow;
-+
-+ mozilla::UniquePtr<nsMenuBar> mMenuBar;
- };
-
- #endif /* __nsWindow_h__ */
---- a/widget/moz.build
-+++ b/widget/moz.build
-@@ -68,9 +68,9 @@ elif toolkit == "cocoa":
- "nsITouchBarInput.idl",
- "nsITouchBarUpdater.idl",
- ]
-- EXPORTS += [
-- "nsINativeMenuService.h",
-- ]
-+
-+if toolkit in ("cocoa", "gtk"):
-+ EXPORTS += ["nsINativeMenuService.h"]
-
- TEST_DIRS += ["tests", "tests/gtest"]
-
---- /dev/null
-+++ b/xpcom/ds/NativeMenuAtoms.py
-@@ -0,0 +1,9 @@
-+from Atom import Atom
-+
-+NATIVE_MENU_ATOMS = [
-+ Atom("menuitem_with_favicon", "menuitem-with-favicon"),
-+ Atom("_moz_menubarkeeplocal", "_moz-menubarkeeplocal"),
-+ Atom("_moz_nativemenupopupstate", "_moz-nativemenupopupstate"),
-+ Atom("openedwithkey", "openedwithkey"),
-+ Atom("shellshowingmenubar", "shellshowingmenubar"),
-+]
---- a/xpcom/ds/StaticAtoms.py
-+++ b/xpcom/ds/StaticAtoms.py
-@@ -7,6 +7,7 @@
- from Atom import Atom, InheritingAnonBoxAtom, NonInheritingAnonBoxAtom
- from Atom import PseudoElementAtom
- from HTMLAtoms import HTML_PARSER_ATOMS
-+from NativeMenuAtoms import NATIVE_MENU_ATOMS
- import sys
-
- # Static atom definitions, used to generate nsGkAtomList.h.
-@@ -2562,7 +2563,7 @@ STATIC_ATOMS = [
- InheritingAnonBoxAtom("AnonBox_mozSVGForeignContent", ":-moz-svg-foreign-content"),
- InheritingAnonBoxAtom("AnonBox_mozSVGText", ":-moz-svg-text"),
- # END ATOMS
--] + HTML_PARSER_ATOMS
-+] + HTML_PARSER_ATOMS + NATIVE_MENU_ATOMS
-
-
- def verify():
---- a/widget/gtk/components.conf
-+++ b/widget/gtk/components.conf
-@@ -82,6 +82,14 @@ Classes = [
- 'headers': ['/widget/gtk/nsApplicationChooser.h'],
- 'processes': ProcessSelector.MAIN_PROCESS_ONLY,
- },
-+ {
-+ 'cid': '{0B3FE5AA-BC72-4303-85AE-76365DF1251D}',
-+ 'contract_ids': ['@mozilla.org/widget/nativemenuservice;1'],
-+ 'singleton': True,
-+ 'type': 'nsNativeMenuService',
-+ 'constructor': 'nsNativeMenuService::GetInstanceForServiceManager',
-+ 'headers': ['/widget/gtk/nsNativeMenuService.h'],
-+ },
- ]
-
- if defined('MOZ_X11'):
---- a/xpfe/appshell/AppWindow.cpp
-+++ b/xpfe/appshell/AppWindow.cpp
-@@ -76,7 +76,7 @@
- # include "mozilla/XULStore.h"
- #endif
-
--#ifdef XP_MACOSX
-+#if defined(XP_MACOSX) || defined(MOZ_WIDGET_GTK)
- # include "nsINativeMenuService.h"
- # define USE_NATIVE_MENUS
- #endif