Adding upstream version 1:48.2.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
2025-06-22 19:52:18 +02:00 · 2025-06-22 19:52:18 +02:00 · 0a49575b51
commit 0a49575b51
parent 446e9989ce
1390 changed files with 1508331 additions and 0 deletions
--- a/panels/keyboard/cc-input-source.c
+++ b/panels/keyboard/cc-input-source.c
@ -0,0 +1,161 @@
+/*
+ * Copyright © 2018 Canonical Ltd.
+ *
+ * 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <config.h>
+#include "cc-input-source.h"
+
+#ifdef GDK_WINDOWING_WAYLAND
+#include <gdk/wayland/gdkwayland.h>
+#endif
+
+enum
+{
+  SIGNAL_LABEL_CHANGED,
+  SIGNAL_LAST
+};
+
+static guint signals[SIGNAL_LAST] = {0};
+
+G_DEFINE_TYPE (CcInputSource, cc_input_source, G_TYPE_OBJECT)
+
+void
+cc_input_source_class_init (CcInputSourceClass *klass)
+{
+  signals[SIGNAL_LABEL_CHANGED] =
+    g_signal_new ("label-changed",
+                  G_TYPE_FROM_CLASS (klass),
+                  G_SIGNAL_RUN_LAST,
+                  0,
+                  NULL, NULL,
+                  NULL,
+                  G_TYPE_NONE,
+                  0);
+}
+
+void
+cc_input_source_init (CcInputSource *source)
+{
+}
+
+void
+cc_input_source_emit_label_changed (CcInputSource *source)
+{
+  g_return_if_fail (CC_IS_INPUT_SOURCE (source));
+  g_signal_emit (source, signals[SIGNAL_LABEL_CHANGED], 0);
+}
+
+gchar *
+cc_input_source_get_label (CcInputSource *source)
+{
+  g_return_val_if_fail (CC_IS_INPUT_SOURCE (source), NULL);
+  return CC_INPUT_SOURCE_GET_CLASS (source)->get_label (source);
+}
+
+gboolean
+cc_input_source_matches (CcInputSource *source,
+                         CcInputSource *source2)
+{
+  g_return_val_if_fail (CC_IS_INPUT_SOURCE (source), FALSE);
+  return CC_INPUT_SOURCE_GET_CLASS (source)->matches (source, source2);
+}
+
+const gchar *
+cc_input_source_get_layout (CcInputSource *source)
+{
+  g_return_val_if_fail (CC_IS_INPUT_SOURCE (source), NULL);
+  return CC_INPUT_SOURCE_GET_CLASS (source)->get_layout (source);
+}
+
+const gchar *
+cc_input_source_get_layout_variant (CcInputSource *source)
+{
+  g_return_val_if_fail (CC_IS_INPUT_SOURCE (source), NULL);
+  return CC_INPUT_SOURCE_GET_CLASS (source)->get_layout_variant (source);
+}
+
+static void
+launch_viewer (CcInputSource *source,
+               const gchar   *handle)
+{
+  const gchar *layout, *layout_variant;
+  g_autoptr(GPtrArray) argv = NULL;
+  g_autofree gchar *layout_desc = NULL;
+
+  argv = g_ptr_array_new ();
+  g_ptr_array_add (argv, KEYBOARD_PREVIEWER_EXEC);
+
+  if (handle)
+    {
+      g_ptr_array_add (argv, "--parent-handle");
+      g_ptr_array_add (argv, (gpointer) handle);
+    }
+
+  layout = cc_input_source_get_layout (source);
+  layout_variant = cc_input_source_get_layout_variant (source);
+
+  if (layout_variant && layout_variant[0])
+    layout_desc = g_strdup_printf ("%s+%s", layout, layout_variant);
+  else
+    layout_desc = g_strdup_printf ("%s", layout);
+
+  g_ptr_array_add (argv, layout_desc);
+  g_ptr_array_add (argv, NULL);
+
+  g_debug ("Launching keyboard previewer with layout: '%s'\n", layout_desc);
+  g_spawn_async (NULL, (gchar **) argv->pdata, NULL,
+                 G_SPAWN_DEFAULT, NULL, NULL, NULL, NULL);
+}
+
+#ifdef GDK_WINDOWING_WAYLAND
+static void
+toplevel_handle_exported (GdkToplevel *toplevel,
+                          const gchar *handle,
+                          gpointer     user_data)
+{
+  CcInputSource *source = user_data;
+
+  launch_viewer (source, handle);
+}
+#endif
+
+void
+cc_input_source_launch_previewer (CcInputSource *source,
+                                  GtkWidget     *requester)
+{
+  GdkDisplay *display G_GNUC_UNUSED;
+
+  g_return_if_fail (CC_IS_INPUT_SOURCE (source));
+
+#ifdef GDK_WINDOWING_WAYLAND
+  display = gtk_widget_get_display (GTK_WIDGET (requester));
+
+  if (GDK_IS_WAYLAND_DISPLAY (display))
+    {
+      GtkRoot *root = gtk_widget_get_root (GTK_WIDGET (requester));
+      GdkSurface *surface = gtk_native_get_surface (GTK_NATIVE (root));
+
+      gdk_wayland_toplevel_export_handle (GDK_TOPLEVEL (surface),
+                                          toplevel_handle_exported,
+                                          source,
+                                          NULL);
+    }
+  else
+#endif
+    {
+      launch_viewer (source, NULL);
+    }
+}