Guden!
@morryls: Vielen Dank für deine Antwort!
Damit bin ich dem Ziel doch ein großes Stück näher gekommen. 👍
Über den Bug konnte ich dann rausfinden, dass das nicht mehr ganz aktuell ist und sich jemand mal ran gesetzt hat um da was zu schreiben. Das ist auch öffentlich einsehbar, hier die Adresse dazu http://git.gnome.org/browse/gtk+/commit/?h=bgo121113-filechooser-single-click-activate&id=4858b11d679b34932883e9f97aae22da44b01f90.
Lieder hab ich nur keine Ahnung, was mir das sagen soll, bzw. was ich damit machen soll.
Kennt einer von euch zufällig sowas und weiß, wie man damit umgehen muss?
Hier hab ich das ganze auch mal angehängt.
diff --git a/gtk/gtkfilechooserdefault.c b/gtk/gtkfilechooserdefault.c
index 114e371..6eddfb6 100644
--- a/gtk/gtkfilechooserdefault.c
+++ b/gtk/gtkfilechooserdefault.c
@@ -717,6 +717,7 @@ _gtk_file_chooser_default_init (GtkFileChooserDefault *impl)
impl->sort_order = GTK_SORT_ASCENDING;
impl->recent_manager = gtk_recent_manager_get_default ();
impl->create_folders = TRUE;
+ impl->single_click_activate = FALSE;
gtk_box_set_spacing (GTK_BOX (impl), 12);
@@ -4344,6 +4345,44 @@ list_button_press_event_cb (GtkWidget *widget,
return TRUE;
}
+/* When single-click is enabled, display a hand when cursor
+ * is above a file */
+static gboolean
+list_motion_cb (GtkWidget *widget,
+ GdkEventMotion *event,
+ GtkFileChooserDefault *impl)
+{
+ static GdkCursor *hand_cursor = NULL;
+ GdkDisplay *current_display;
+
+ if (!impl->single_click_activate || impl->has_busy_cursor)
+ return FALSE;
+
+ current_display = gtk_widget_get_display (widget);
+ g_assert (current_display != NULL);
+
+ if (hand_cursor != NULL &&
+ gdk_cursor_get_display (hand_cursor) != current_display)
+ {
+ gdk_cursor_unref (hand_cursor);
+ hand_cursor = NULL;
+ }
+
+
+ if (hand_cursor == NULL)
+ hand_cursor = gdk_cursor_new_for_display (current_display,
+ GDK_HAND2);
+
+ if (gtk_tree_view_get_path_at_pos (GTK_TREE_VIEW (widget),
+ event->x, event->y,
+ NULL, NULL, NULL, NULL))
+ gdk_window_set_cursor (widget->window, hand_cursor);
+ else
+ gdk_window_set_cursor (widget->window, NULL);
+
+ return FALSE;
+}
+
typedef struct {
OperationMode operation_mode;
gint general_column;
@@ -4457,6 +4496,8 @@ create_file_list (GtkFileChooserDefault *impl)
G_CALLBACK (list_popup_menu_cb), impl);
g_signal_connect (impl->browse_files_tree_view, "button-press-event",
G_CALLBACK (list_button_press_event_cb), impl);
+ g_signal_connect (impl->browse_files_tree_view, "motion_notify_event",
+ G_CALLBACK (list_motion_cb), impl);
g_signal_connect (impl->browse_files_tree_view, "drag-data-received",
G_CALLBACK (file_list_drag_data_received_cb), impl);
@@ -5769,6 +5810,29 @@ change_icon_theme (GtkFileChooserDefault *impl)
profile_end ("end", NULL);
}
+/* Changes the single click policy wherever it is needed */
+static void
+change_single_click_policy (GtkFileChooserDefault *impl)
+{
+ GtkSettings *settings;
+
+ profile_start ("start", NULL);
+
+ settings = gtk_settings_get_for_screen (gtk_widget_get_screen (GTK_WIDGET (impl)));
+ g_object_get (settings, "gtk-files-single-click-activate", &(impl->single_click_activate), NULL);
+ _gtk_tree_view_set_single_click_activate (GTK_TREE_VIEW (impl->browse_files_tree_view), impl->single_click_activate);
+
+ /* unset the current cursor if it's the old single-click cursor */
+ if (impl->browse_files_tree_view->window != NULL &&
+ !impl->single_click_activate && !impl->has_busy_cursor)
+ {
+ gdk_window_set_cursor (impl->browse_files_tree_view->window, NULL);
+ gdk_display_flush (gtk_widget_get_display (GTK_WIDGET (impl->browse_files_tree_view)));
+ }
+
+ profile_end ("end", NULL);
+}
+
/* Callback used when a GtkSettings value changes */
static void
settings_notify_cb (GObject *object,
@@ -5784,15 +5848,17 @@ settings_notify_cb (GObject *object,
if (strcmp (name, "gtk-icon-theme-name") == 0 ||
strcmp (name, "gtk-icon-sizes") == 0)
change_icon_theme (impl);
+ else if (strcmp (name, "gtk-files-single-click-activate") == 0)
+ change_single_click_policy (impl);
profile_end ("end", NULL);
}
/* Installs a signal handler for GtkSettings so that we can monitor changes in
- * the icon theme.
+ * the icon theme and the single click policy.
*/
static void
-check_icon_theme (GtkFileChooserDefault *impl)
+check_settings (GtkFileChooserDefault *impl)
{
GtkSettings *settings;
@@ -5811,6 +5877,7 @@ check_icon_theme (GtkFileChooserDefault *impl)
G_CALLBACK (settings_notify_cb), impl);
change_icon_theme (impl);
+ change_single_click_policy (impl);
}
profile_end ("end", NULL);
@@ -5852,7 +5919,7 @@ gtk_file_chooser_default_screen_changed (GtkWidget *widget,
GTK_WIDGET_CLASS (_gtk_file_chooser_default_parent_class)->screen_changed (widget, previous_screen);
remove_settings_signal (impl, previous_screen);
- check_icon_theme (impl);
+ check_settings (impl);
emit_default_size_changed (impl);
@@ -6184,6 +6251,8 @@ set_busy_cursor (GtkFileChooserDefault *impl,
if (cursor)
gdk_cursor_unref (cursor);
+
+ impl->has_busy_cursor = busy;
}
/* Creates a sort model to wrap the file system model and sets it on the tree view */
diff --git a/gtk/gtkfilechooserprivate.h b/gtk/gtkfilechooserprivate.h
index 9f02b42..6b192e0 100644
--- a/gtk/gtkfilechooserprivate.h
+++ b/gtk/gtkfilechooserprivate.h
@@ -302,6 +302,7 @@ struct _GtkFileChooserDefault
guint has_recent : 1;
guint show_size_column : 1;
guint create_folders : 1;
+ guint has_busy_cursor : 1;
#if 0
guint shortcuts_drag_outside : 1;Wäre echt klasse, wenn mir einer gerad die Lösung durchgeben kann - falls es eben schnell geht! 🤓
