path: root/minus-galaplugin.patch

--- src/wingpanel/wingpanel-interface/Main.vala	2017-10-12 18:58:46.125181484 +0900
+++ /dev/null	2017-10-12 18:36:39.960762875 +0900
@@ -1,83 +0,0 @@
-/*
- * Copyright (c) 2011-2015 Wingpanel Developers (http://launchpad.net/wingpanel)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this program; if not, write to the
- * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- * Boston, MA 02110-1301 USA.
- */
-
-/*
- *   This plugin adds a dbus-interface to gala that provides additional information
- *   about windows and workspaces for the panel.
- */
-
-public class WingpanelInterface.Main : Gala.Plugin {
-    private const string DBUS_NAME = "org.pantheon.gala.WingpanelInterface";
-    private const string DBUS_PATH = "/org/pantheon/gala/WingpanelInterface";
-
-    public static Gala.WindowManager wm;
-    public static Meta.Screen screen;
-
-    private DBusConnection? dbus_connection = null;
-
-    public override void initialize (Gala.WindowManager _wm) {
-        if (_wm == null) {
-            return;
-        }
-
-        wm = _wm;
-        screen = wm.get_screen ();
-
-        Bus.own_name (BusType.SESSION,
-                      DBUS_NAME,
-                      BusNameOwnerFlags.NONE,
-                      on_bus_aquired,
-                      null,
-                      () => warning ("Aquirering \"%s\" failed.", DBUS_NAME));
-    }
-
-    public override void destroy () {
-        try {
-            if (dbus_connection != null) {
-                dbus_connection.close_sync ();
-            }
-        } catch (Error e) {
-            warning ("Closing DBus service failed: %s", e.message);
-        }
-    }
-
-    private void on_bus_aquired (DBusConnection connection) {
-        dbus_connection = connection;
-
-        try {
-            var server = new DBusServer ();
-
-            dbus_connection.register_object (DBUS_PATH, server);
-
-            debug ("DBus service registered.");
-        } catch (Error e) {
-            warning ("Registering DBus service failed: %s", e.message);
-        }
-    }
-}
-
-public Gala.PluginInfo register_plugin () {
-    return {
-               "wingpanel-interface",
-               "Wingpanel Developers",
-               typeof (WingpanelInterface.Main),
-               Gala.PluginFunction.ADDITION,
-               Gala.LoadPriority.IMMEDIATE
-    };
-}
--- src/wingpanel/wingpanel-interface/Settings.vala	2017-10-12 18:58:46.125181484 +0900
+++ /dev/null	2017-10-12 18:36:39.960762875 +0900
@@ -1,42 +0,0 @@
-/*
- * Copyright (c) 2011-2015 Wingpanel Developers (http://launchpad.net/wingpanel)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this program; if not, write to the
- * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- * Boston, MA 02110-1301 USA.
- */
-
-public class WingpanelInterface.AnimationSettings : Granite.Services.Settings {
-    public bool enable_animations { get; set; }
-    public int open_duration { get; set; }
-    public int snap_duration { get; set; }
-    public int close_duration { get; set; }
-    public int minimize_duration { get; set; }
-    public int workspace_switch_duration { get; set; }
-    public int menu_duration { get; set; }
-
-    static AnimationSettings? instance = null;
-
-    private AnimationSettings () {
-        base ("org.pantheon.desktop.gala.animations");
-    }
-
-    public static unowned AnimationSettings get_default () {
-        if (instance == null) {
-            instance = new AnimationSettings ();
-        }
-
-        return instance;
-    }
-}
--- src/wingpanel/wingpanel-interface/FocusManager.vala	2017-10-12 18:58:46.125181484 +0900
+++ /dev/null	2017-10-12 18:36:39.960762875 +0900
@@ -1,72 +0,0 @@
-/*
- * Copyright (c) 2011-2015 Wingpanel Developers (http://launchpad.net/wingpanel)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this program; if not, write to the
- * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- * Boston, MA 02110-1301 USA.
- */
-
-public class WingpanelInterface.FocusManager : Object {
-    private static FocusManager? instance = null;
-
-    private Meta.Workspace? current_workspace = null;
-    private Meta.Window? last_focused_window = null;
-
-    public FocusManager () {
-        Main.screen.workspace_switched.connect (() => {
-            update_current_workspace ();
-        });
-
-        update_current_workspace ();
-    }
-
-    public void remember_focused_window () {
-        var windows = current_workspace.list_windows ();
-
-        foreach (Meta.Window window in windows) {
-            if (window.has_focus ()) {
-                last_focused_window = window;
-
-                return;
-            }
-        }
-    }
-
-    public void restore_focused_window () {
-        if (last_focused_window != null) {
-            var display = Main.screen.get_display ();
-            last_focused_window.focus (display.get_current_time ());
-        }
-    }
-
-    private void update_current_workspace () {
-        var workspace = Main.screen.get_workspace_by_index (Main.screen.get_active_workspace_index ());
-
-        if (workspace == null) {
-            warning ("Cannot get active workspace");
-
-            return;
-        }
-
-        current_workspace = workspace;
-    }
-
-    public static FocusManager get_default () {
-        if (instance == null) {
-            instance = new FocusManager ();
-        }
-
-        return instance;
-    }
-}
--- src/wingpanel/wingpanel-interface/DBusServer.vala	2017-10-13 03:00:24.840092343 +0900
+++ /dev/null	2017-10-13 01:49:26.502721048 +0900
@@ -1,40 +0,0 @@
-/*
- * Copyright (c) 2011-2015 Wingpanel Developers (http://launchpad.net/wingpanel)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this program; if not, write to the
- * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- * Boston, MA 02110-1301 USA.
- */
-
-[DBus (name = "org.pantheon.gala.WingpanelInterface")]
-public class WingpanelInterface.DBusServer : Object {
-    private BackgroundManager background_manager;
-
-    public signal void state_changed (BackgroundState state, uint animation_duration);
-
-    public void initialize (int monitor, int panel_height) {
-        background_manager = new BackgroundManager (monitor, panel_height);
-        background_manager.state_changed.connect ((state, animation_duration) => {
-            state_changed (state, animation_duration);
-        });
-    }
-
-    public void remember_focused_window () {
-        FocusManager.get_default ().remember_focused_window ();
-    }
-
-    public void restore_focused_window () {
-        FocusManager.get_default ().restore_focused_window ();
-    }
-}
--- src/wingpanel/CMakeLists.txt	2017-10-13 03:25:28.007664080 +0900
+++ src/wingpanel/CMakeLists.txt.new	2017-10-13 03:27:00.135900068 +0900
@@ -121,8 +121,6 @@
 set (DEPS_LIBRARIES ${DEPS_LIBRARIES} ${LIB_NAME})
 add_subdirectory (src)
 
-add_subdirectory (wingpanel-interface)
-
 if (BUILD_SAMPLE)
   add_subdirectory (sample)
 endif ()
--- src/wingpanel/wingpanel-interface/CMakeLists.txt	2018-03-05 15:53:08.967254520 +0900
+++ /dev/null	2018-03-05 14:42:26.994151215 +0900
@@ -1,90 +0,0 @@
-find_package (PkgConfig)
-
-pkg_check_modules (PLUGIN REQUIRED gala granite)
-
-add_definitions (${PLUGIN_CFLAGS})
-link_directories (${PLUGIN_LIBRARY_DIRS})
-set (WINGPANELINTERFACE "wingpanel-interface")
-
-find_package (Vala REQUIRED)
-include (ValaVersion)
-ensure_vala_version ("0.12.0" MINIMUM)
-
-# We need to know which version of the Mutter API is in use
-pkg_check_modules(MUTTER320 QUIET libmutter>=3.19)
-pkg_check_modules(MUTTER322 QUIET libmutter>=3.21)
-pkg_check_modules(MUTTER324 QUIET libmutter-0>=3.23.90)
-pkg_check_modules(MUTTER326 QUIET libmutter-1>=3.25.90)
-pkg_check_modules(MUTTER328 QUIET libmutter-2>=3.27.91)
-
-set (EXTRA_VALA_FLAGS "")
-set (EXTRA_MUTTER_PKS cogl-1.0 clutter-1.0 libmutter)
-set (EXTRA_MUTTER_PACKAGES cogl-1.0 clutter-1.0 libmutter)
-if (MUTTER320_FOUND)
-    set (EXTRA_VALA_FLAGS ${EXTRA_VALA_FLAGS} --define HAS_MUTTER320)
-endif ()
-
-if (MUTTER322_FOUND)
-    set (EXTRA_VALA_FLAGS ${EXTRA_VALA_FLAGS} --define HAS_MUTTER322)
-    set (EXTRA_MUTTER_PKS mutter-cogl-1.0 mutter-cogl-pango-1.0 mutter-cogl-path-1.0 mutter-clutter-1.0 libmutter)
-    set (EXTRA_MUTTER_PACKAGES mutter-cogl-1.0 mutter-clutter-1.0)
-endif ()
-
-if (MUTTER324_FOUND)
-    set (EXTRA_VALA_FLAGS ${EXTRA_VALA_FLAGS} --define HAS_MUTTER320 --define HAS_MUTTER322 --define HAS_MUTTER324)
-    set (EXTRA_MUTTER_PKS mutter-cogl-0 mutter-cogl-pango-0 mutter-cogl-path-0 mutter-clutter-0 libmutter-0)
-    set (EXTRA_MUTTER_PACKAGES mutter-cogl-0 mutter-clutter-0)
-endif ()
-
-if (MUTTER326_FOUND)
-    set (EXTRA_VALA_FLAGS ${EXTRA_VALA_FLAGS} --define HAS_MUTTER320 --define HAS_MUTTER322 --define HAS_MUTTER324 --define HAS_MUTTER326)
-    set (EXTRA_MUTTER_PKS mutter-cogl-1 mutter-cogl-pango-1 mutter-cogl-path-1 mutter-clutter-1 libmutter-1)
-    set (EXTRA_MUTTER_PACKAGES mutter-cogl-1 mutter-clutter-1)
-endif ()
-
-if (MUTTER328_FOUND)
-    set (EXTRA_VALA_FLAGS ${EXTRA_VALA_FLAGS} --define HAS_MUTTER320 --define HAS_MUTTER322 --define HAS_MUTTER324 --define HAS_MUTTER326 --define HAS_MUTTER328)
-    set (EXTRA_MUTTER_PKS mutter-cogl-2 mutter-cogl-pango-2 mutter-cogl-path-2 mutter-clutter-2 libmutter-2)
-    set (EXTRA_MUTTER_PACKAGES mutter-cogl-2 mutter-clutter-2)
-endif ()
-
-pkg_check_modules (PLUGIN_MUTTER REQUIRED ${EXTRA_MUTTER_PKS})
-
-include (ValaPrecompile)
-vala_precompile (VALA_C ${WINGPANELINTERFACE}
-  Main.vala
-  DBusServer.vala
-  BackgroundManager.vala
-  FocusManager.vala
-  Settings.vala
-  Utils.vala
-PACKAGES
-  gala
-  granite
-  cogl-fixes
-  ${EXTRA_MUTTER_PACKAGES}
-OPTIONS
-  --thread
-  --vapidir=${CMAKE_SOURCE_DIR}/vapi
-  ${EXTRA_VALA_FLAGS}
-)
-
-add_library (${WINGPANELINTERFACE} MODULE ${VALA_C})
-target_link_libraries(${WINGPANELINTERFACE} ${PLUGIN_LIBRARIES} ${PLUGIN_MUTTER_LIBRARIES} m)
-
-# Add -rpath ldflag if libgala is using mutter >= 3.21 to pick up libmutter-*.so
-if (MUTTER328_FOUND)
-  _pkgconfig_invoke("libmutter-2" MUTTER TYPELIB_DIR "" "--variable=typelibdir")
-  set_target_properties(${WINGPANELINTERFACE} PROPERTIES LINK_FLAGS -Wl,-rpath,${MUTTER_TYPELIB_DIR})
-elseif (MUTTER326_FOUND)
-  _pkgconfig_invoke("libmutter-1" MUTTER TYPELIB_DIR "" "--variable=typelibdir")
-  set_target_properties(${WINGPANELINTERFACE} PROPERTIES LINK_FLAGS -Wl,-rpath,${MUTTER_TYPELIB_DIR})
-elseif (MUTTER324_FOUND)
-  _pkgconfig_invoke("libmutter-0" MUTTER TYPELIB_DIR "" "--variable=typelibdir")
-  set_target_properties(${WINGPANELINTERFACE} PROPERTIES LINK_FLAGS -Wl,-rpath,${MUTTER_TYPELIB_DIR})
-elseif (MUTTER322_FOUND)
-  _pkgconfig_invoke("libmutter" MUTTER TYPELIB_DIR "" "--variable=typelibdir")
-  set_target_properties(${WINGPANELINTERFACE} PROPERTIES LINK_FLAGS -Wl,-rpath,${MUTTER_TYPELIB_DIR})
-endif ()
-
-install (TARGETS ${WINGPANELINTERFACE} DESTINATION ${CMAKE_INSTALL_FULL_LIBDIR}/gala/plugins)
--- src/wingpanel/wingpanel-interface/Utils.vala	2018-05-13 16:35:27.438070885 +0900
+++ /dev/null	2018-05-12 19:49:31.706719886 +0900
@@ -1,202 +0,0 @@
-/*
- * Copyright (c) 2011-2015 Wingpanel Developers (http://launchpad.net/wingpanel)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this program; if not, write to the
- * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- * Boston, MA 02110-1301 USA.
- */
-
-/*
- *   The method for calculating the background information and the classes that are
- *   related to it are copied from Gala.DBus.
- */
-
-namespace WingpanelInterface.Utils {
-    private const double SATURATION_WEIGHT = 1.5;
-    private const double WEIGHT_THRESHOLD = 1.0;
-
-    private class DummyOffscreenEffect : Clutter.OffscreenEffect {
-        public signal void done_painting ();
-
-        public override void post_paint () {
-            base.post_paint ();
-            Idle.add (() => {
-                done_painting ();
-                return false;
-            });
-        }
-    }
-
-    public struct ColorInformation {
-        double average_red;
-        double average_green;
-        double average_blue;
-        double mean_luminance;
-        double luminance_variance;
-        double mean_acutance;
-    }
-
-    public async ColorInformation get_background_color_information (Gala.WindowManager wm, int monitor,
-                                                                    int reference_x, int reference_y, int reference_width, int reference_height) throws DBusError {
-        var background = wm.background_group.get_child_at_index (monitor);
-
-        if (background == null) {
-            throw new DBusError.INVALID_ARGS ("Invalid monitor requested: %i".printf (monitor));
-        }
-
-        var effect = new DummyOffscreenEffect ();
-        background.add_effect (effect);
-
-        var tex_width = (int)background.width;
-        var tex_height = (int)background.height;
-
-        int x_start = reference_x;
-        int y_start = reference_y;
-        int width = int.min (tex_width - reference_x, reference_width);
-        int height = int.min (tex_height - reference_y, reference_height);
-
-        if (x_start > tex_width || x_start > tex_height || width <= 0 || height <= 0) {
-            throw new DBusError.INVALID_ARGS ("Invalid rectangle specified: %i, %i, %i, %i".printf (x_start, y_start, width, height));
-        }
-
-        double mean_acutance = 0, variance = 0, mean = 0, rTotal = 0, gTotal = 0, bTotal = 0;
-        ulong paint_signal_handler = 0;
-
-        paint_signal_handler = effect.done_painting.connect (() => {
-            SignalHandler.disconnect (effect, paint_signal_handler);
-            background.remove_effect (effect);
-
-            var texture = (Cogl.Texture)effect.get_texture ();
-            var pixels = new uint8[texture.get_width () * texture.get_height () * 4];
-            var pixel_lums = new double[texture.get_width () * texture.get_height ()];
-
-            CoglFixes.texture_get_data (texture, Cogl.PixelFormat.BGRA_8888_PRE, 0, pixels);
-
-            int size = width * height;
-
-            double mean_squares = 0;
-            double pixel = 0;
-
-            double max, min, score, delta, scoreTotal = 0, rTotal2 = 0, gTotal2 = 0, bTotal2 = 0;
-
-            /*
-             * code to calculate weighted average color is copied from
-             * plank's lib/Drawing/DrawingService.vala average_color()
-             * http://bazaar.launchpad.net/~docky-core/plank/trunk/view/head:/lib/Drawing/DrawingService.vala
-             */
-            for (int y = y_start; y < height; y++) {
-                for (int x = x_start; x < width; x++) {
-                    int i = y * width * 4 + x * 4;
-
-                    uint8 r = pixels[i];
-                    uint8 g = pixels[i + 1];
-                    uint8 b = pixels[i + 2];
-
-                    pixel = (0.3 * r + 0.59 * g + 0.11 * b) ;
-                    
-                    pixel_lums[y * width + x] = pixel;
-
-                    min = uint8.min (r, uint8.min (g, b));
-                    max = uint8.max (r, uint8.max (g, b));
-
-                    delta = max - min;
-
-                    /* prefer colored pixels over shades of grey */
-                    score = SATURATION_WEIGHT * (delta == 0 ? 0.0 : delta / max);
-
-                    rTotal += score * r;
-                    gTotal += score * g;
-                    bTotal += score * b;
-                    scoreTotal += score;
-
-                    rTotal += r;
-                    gTotal += g;
-                    bTotal += b;
-
-                    mean += pixel;
-                    mean_squares += pixel * pixel;
-                }
-            }
-            
-            for (int y = y_start + 1; y < height - 1; y++) {
-                for (int x = x_start + 1; x < width - 1; x++) {
-                    var acutance =
-                        (pixel_lums[y * width + x] * 4) -
-                        (
-                            pixel_lums[y * width + x - 1] +
-                            pixel_lums[y * width + x + 1] +
-                            pixel_lums[(y - 1) * width + x] +
-                            pixel_lums[(y + 1) * width + x]
-                        );
-                    
-                    mean_acutance += acutance > 0 ? acutance : -acutance;
-                }
-            }
-
-            scoreTotal /= size;
-            bTotal /= size;
-            gTotal /= size;
-            rTotal /= size;
-
-            if (scoreTotal > 0.0) {
-                bTotal /= scoreTotal;
-                gTotal /= scoreTotal;
-                rTotal /= scoreTotal;
-            }
-
-            bTotal2 /= size * uint8.MAX;
-            gTotal2 /= size * uint8.MAX;
-            rTotal2 /= size * uint8.MAX;
-
-            /*
-             * combine weighted and not weighted sum depending on the average "saturation"
-             * if saturation isn't reasonable enough
-             * s = 0.0 -> f = 0.0 ; s = WEIGHT_THRESHOLD -> f = 1.0
-             */
-            if (scoreTotal <= WEIGHT_THRESHOLD) {
-                var f = 1.0 / WEIGHT_THRESHOLD * scoreTotal;
-                var rf = 1.0 - f;
-
-                bTotal = bTotal * f + bTotal2 * rf;
-                gTotal = gTotal * f + gTotal2 * rf;
-                rTotal = rTotal * f + rTotal2 * rf;
-            }
-
-            /* there shouldn't be values larger then 1.0 */
-            var max_val = double.max (rTotal, double.max (gTotal, bTotal));
-
-            if (max_val > 1.0) {
-                bTotal /= max_val;
-                gTotal /= max_val;
-                rTotal /= max_val;
-            }
-
-            mean /= size;
-            mean_squares = mean_squares / size;
-
-            variance = (mean_squares - (mean * mean));
-            
-            mean_acutance /= (width - 2) * (height - 2);
-
-            get_background_color_information.callback ();
-        });
-
-        background.queue_redraw ();
-
-        yield;
-
-        return { rTotal, gTotal, bTotal, mean, variance, mean_acutance };
-    }
-
-}