path: root/wayland-grim.patch

--- a/data/nl.hjdskes.gcolor3.desktop.in	2022-11-12 18:25:51.000000000 +0300
+++ b/data/nl.hjdskes.gcolor3.desktop.in	2026-03-20 21:24:29.939914189 +0300
@@ -1,6 +1,8 @@
 [Desktop Entry]
 Name=Color Picker
+Name[ru]=Выбор цвета
 Comment=Choose colors from the picker or the screen
+Comment[ru]=Выбор цвета с помощью пипетки
 Exec=gcolor3
 # Translators: Do NOT translate or transliterate this text (this is an icon file name)!
 Icon=nl.hjdskes.gcolor3
@@ -10,6 +12,7 @@
 Categories=GNOME;GTK;Graphics;
 # Translators: Extra keywords that can be used to search for Gcolor3 in GNOME Shell and Unity
 Keywords=Color;Picker;Palette;
+Keywords[ru]=Color;Picker;Palette;Цвет;Пипетка;Палитра;
 
 # Required for Unity to show the application name.
 X-Ubuntu-Gettext-Domain=gcolor3
--- a/meson.build	2022-11-12 18:25:51.000000000 +0300
+++ b/meson.build	2026-03-20 21:04:43.277576189 +0300
@@ -4,12 +4,6 @@
 )
 
 dep_gtk = dependency('gtk+-3.0', version: '>= 3.20.0', required: true)
-dep_libportal = dependency(
-  'libportal',
-  required: true,
-  fallback: ['libportal', 'libportal_dep'],
-  default_options: ['gtk_doc=false'],
-)
 cc = meson.get_compiler('c')
 dep_lm = cc.find_library('m', required: true)
 
@@ -54,4 +48,3 @@
 output += '        datadir:       ' + datadir + '\n'
 output += '        localedir:     ' + localedir + '\n'
 message(output)
-
--- a/src/meson.build	2022-11-12 18:25:51.000000000 +0300
+++ b/src/meson.build	2026-03-20 21:13:55.649121204 +0300
@@ -27,12 +27,6 @@
   c_name: 'gcolor3'
 )
 
-sources += gnome.genmarshal(
-  'gcolor3-marshalers',
-  sources: join_paths(meson.source_root(), 'data', 'gcolor3-marshalers.list'),
-  prefix: '_gcolor3_marshal'
-)
-
 executable(
   meson.project_name(),
   sources + headers,
@@ -41,7 +35,6 @@
   ],
   dependencies: [
     dep_gtk,
-    dep_libportal,
     dep_lm
   ],
   install: true,
--- a/src/gcolor3-color-store.c	2022-11-12 18:25:51.000000000 +0300
+++ b/src/gcolor3-color-store.c	2026-03-20 21:14:05.456592292 +0300
@@ -27,7 +27,6 @@
 
 #include "gcolor3-color-item.h"
 #include "gcolor3-color-store.h"
-#include "gcolor3-marshalers.h"
 
 struct _Gcolor3ColorStorePrivate {
 	GKeyFile *colors;
--- a/src/gcolor3-color-selection.c	2022-11-12 18:25:51.000000000 +0300
+++ b/src/gcolor3-color-selection.c	2026-03-20 21:04:37.288288168 +0300
@@ -38,10 +38,10 @@
 #include <string.h>
 #include <gdk/gdk.h>
 #include <gio/gio.h>
+#include <glib/gstdio.h>
 #include <gtk/gtk.h>
 #include <glib/gi18n.h>
-#include <libportal/portal.h>
-#include <libportal/portal-gtk3.h>
+#include <unistd.h>
 
 #ifdef ENABLE_NLS
 #define P_(String) g_dgettext(GETTEXT_PACKAGE "-properties",String)
@@ -153,8 +153,6 @@
   GtkWidget *cur_sample;
   GtkWidget *colorsel;
 
-  GCancellable *cancellable;
-
   /* Connection to settings */
   gulong settings_connection;
 };
@@ -195,9 +193,6 @@
 static void     hsv_changed                                 (GtkWidget             *hsv,
                                                              gpointer               data);
 static void     get_screen_color                            (GtkWidget             *button);
-static void     pick_color_cb                               (GObject               *source_object,
-                                                             GAsyncResult          *result,
-                                                             gpointer               user_data);
 static void     adjustment_changed                          (GtkAdjustment         *adjustment,
                                                              gpointer               data);
 static void     opacity_entry_changed                       (GtkWidget             *opacity_entry,
@@ -345,7 +340,6 @@
   priv->changing = FALSE;
   priv->default_set = FALSE;
   priv->default_alpha_set = FALSE;
-  priv->cancellable = g_cancellable_new ();
 
   top_hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12);
   gtk_box_pack_start (GTK_BOX (colorsel), top_hbox, FALSE, FALSE, 0);
@@ -593,11 +587,6 @@
 static void
 gcolor3_color_selection_destroy (GtkWidget *widget)
 {
-  Gcolor3ColorSelection *colorsel = GCOLOR3_COLOR_SELECTION (widget);
-  Gcolor3ColorSelectionPrivate *priv = colorsel->private_data;
-
-  g_cancellable_cancel (priv->cancellable);
-
   GTK_WIDGET_CLASS (gcolor3_color_selection_parent_class)->destroy (widget);
 }
 
@@ -1739,56 +1728,112 @@
 {
   Gcolor3ColorSelection *colorsel = g_object_get_data (G_OBJECT (button), "COLORSEL");
   Gcolor3ColorSelectionPrivate *priv = colorsel->private_data;
-  XdpPortal *portal;
-  XdpParent *parent;
-  GtkWindow *window;
-  GtkApplication *app;
+  gchar *tmp_name = NULL;
+  GError *error = NULL;
+  gchar *geometry = NULL;
+  gchar *stderr_data = NULL;
+  gint status = 0;
+  GdkPixbuf *pixbuf;
+  guchar *pixels;
+  gint width;
+  gint height;
+  gint n_channels;
+  gint rowstride;
+  gint fd;
 
-  app = GTK_APPLICATION (g_application_get_default ());
-  window = gtk_application_get_active_window (app);
+  fd = g_file_open_tmp ("gcolor3-XXXXXX.png", &tmp_name, &error);
+  if (fd < 0)
+    {
+      g_warning ("Failed to create temporary file: %s", error ? error->message : "unknown error");
+      g_clear_error (&error);
+      return;
+    }
+  close (fd);
 
-  portal = xdp_portal_new ();
-  parent = xdp_parent_new_gtk (window);
+  if (!g_spawn_command_line_sync ("slurp -p -f '%x,%y 1x1'", &geometry, &stderr_data, &status, &error))
+    {
+      g_warning ("Failed to start slurp: %s", error ? error->message : "unknown error");
+      g_clear_error (&error);
+      g_clear_pointer (&geometry, g_free);
+      g_clear_pointer (&stderr_data, g_free);
+      g_unlink (tmp_name);
+      g_free (tmp_name);
+      return;
+    }
 
-  xdp_portal_pick_color (portal, parent,
-                         priv->cancellable,
-                         pick_color_cb, colorsel);
-}
+  if (status != 0 || geometry == NULL)
+    {
+      g_clear_pointer (&geometry, g_free);
+      g_clear_pointer (&stderr_data, g_free);
+      g_unlink (tmp_name);
+      g_free (tmp_name);
+      return;
+    }
 
-static void
-pick_color_cb (GObject      *source_object,
-               GAsyncResult *result,
-               gpointer      user_data)
-{
-  Gcolor3ColorSelection *colorsel;
-  Gcolor3ColorSelectionPrivate *priv;
-  GdkRGBA color;
-  GVariant *variant;
-  GError *error = NULL;
+  g_strchomp (geometry);
+  g_clear_pointer (&stderr_data, g_free);
 
-  colorsel = GCOLOR3_COLOR_SELECTION (user_data);
-  priv = colorsel->private_data;
+  {
+    gchar *cmd = g_strdup_printf ("grim -g \"%s\" -t png \"%s\"", geometry, tmp_name);
+    if (!g_spawn_command_line_sync (cmd, NULL, &stderr_data, &status, &error))
+      {
+        g_warning ("Failed to start grim: %s", error ? error->message : "unknown error");
+        g_free (cmd);
+        g_clear_error (&error);
+        g_clear_pointer (&geometry, g_free);
+        g_clear_pointer (&stderr_data, g_free);
+        g_unlink (tmp_name);
+        g_free (tmp_name);
+        return;
+      }
+    g_free (cmd);
+  }
+
+  g_clear_pointer (&geometry, g_free);
+
+  if (status != 0)
+    {
+      g_clear_pointer (&stderr_data, g_free);
+      g_unlink (tmp_name);
+      g_free (tmp_name);
+      return;
+    }
+
+  g_clear_pointer (&stderr_data, g_free);
+
+  pixbuf = gdk_pixbuf_new_from_file (tmp_name, &error);
+  g_unlink (tmp_name);
+  g_free (tmp_name);
 
-  variant = xdp_portal_pick_color_finish (XDP_PORTAL (source_object), result, &error);
-  if (!variant)
+  if (!pixbuf)
     {
-      if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED))
-        g_warning ("Failed to pick color: %s", error->message);
-      g_error_free (error);
+      g_warning ("Failed to load screenshot: %s", error ? error->message : "unknown error");
+      g_clear_error (&error);
       return;
     }
 
-  g_variant_get (variant, "(ddd)", &color.red, &color.green, &color.blue);
+  width = gdk_pixbuf_get_width (pixbuf);
+  height = gdk_pixbuf_get_height (pixbuf);
+  n_channels = gdk_pixbuf_get_n_channels (pixbuf);
+  rowstride = gdk_pixbuf_get_rowstride (pixbuf);
+  pixels = gdk_pixbuf_get_pixels (pixbuf);
+
+  if (width < 1 || height < 1 || n_channels < 3 || rowstride < n_channels || !pixels)
+    {
+      g_object_unref (pixbuf);
+      return;
+    }
 
-  priv->color[COLORSEL_RED]   = color.red;
-  priv->color[COLORSEL_GREEN] = color.green;
-  priv->color[COLORSEL_BLUE]  = color.blue;
+  priv->color[COLORSEL_RED] = pixels[0] / 255.0;
+  priv->color[COLORSEL_GREEN] = pixels[1] / 255.0;
+  priv->color[COLORSEL_BLUE] = pixels[2] / 255.0;
   gtk_rgb_to_hsv (priv->color[COLORSEL_RED],
                   priv->color[COLORSEL_GREEN],
                   priv->color[COLORSEL_BLUE],
                   &priv->color[COLORSEL_HUE],
                   &priv->color[COLORSEL_SATURATION],
                   &priv->color[COLORSEL_VALUE]);
+  g_object_unref (pixbuf);
   update_color (colorsel);
 }