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authorMartin Pitt <martin@piware.de>2011-02-21 13:12:33 +0100
committerMartin Pitt <martin@piware.de>2011-02-21 13:12:33 +0100
commitded5bb1e7c5bf42c24ed25a66c7e73ae8eaa54e0 (patch)
treeeeac4c7bace411463570b6d0b06b18264d09afe8 /libdbusmenu-gtk
parent3f3db4e1ea5e5b2321a7266edf018bb510fcdfb4 (diff)
parent87703b408d42ce97b5a64142b0c33951d366890a (diff)
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merge trunk
Diffstat (limited to 'libdbusmenu-gtk')
-rw-r--r--libdbusmenu-gtk/parser.c238
1 files changed, 150 insertions, 88 deletions
diff --git a/libdbusmenu-gtk/parser.c b/libdbusmenu-gtk/parser.c
index d00870a..180b66e 100644
--- a/libdbusmenu-gtk/parser.c
+++ b/libdbusmenu-gtk/parser.c
@@ -39,6 +39,7 @@ typedef struct _ParserData
GtkAction *action;
GtkWidget *widget;
GtkWidget *shell;
+ GtkWidget *image;
} ParserData;
typedef struct _RecurseContext
@@ -51,22 +52,25 @@ static void parse_menu_structure_helper (GtkWidget * widget, RecurseContext * re
static DbusmenuMenuitem * construct_dbusmenu_for_widget (GtkWidget * widget);
static void accel_changed (GtkWidget * widget,
gpointer data);
-static gboolean update_stock_item (DbusmenuMenuitem * menuitem,
- GtkWidget * widget);
static void checkbox_toggled (GtkWidget * widget,
DbusmenuMenuitem * mi);
-static void update_icon_name (DbusmenuMenuitem * menuitem,
- GtkWidget * widget);
+static void update_icon (DbusmenuMenuitem * menuitem,
+ GtkImage * image);
static GtkWidget * find_menu_label (GtkWidget * widget);
static void label_notify_cb (GtkWidget * widget,
GParamSpec * pspec,
gpointer data);
+static void image_notify_cb (GtkWidget * widget,
+ GParamSpec * pspec,
+ gpointer data);
static void action_notify_cb (GtkAction * action,
GParamSpec * pspec,
gpointer data);
static void child_added_cb (GtkContainer * menu,
GtkWidget * widget,
gpointer data);
+static void theme_changed_cb (GtkIconTheme * theme,
+ gpointer data);
static void item_activated (DbusmenuMenuitem * item,
guint timestamp,
gpointer user_data);
@@ -136,6 +140,11 @@ dbusmenu_cache_freed (gpointer data, GObject * obj)
g_object_remove_weak_pointer(G_OBJECT(pdata->shell), (gpointer*)&pdata->shell);
}
+ if (pdata != NULL && pdata->image != NULL) {
+ g_signal_handlers_disconnect_by_func(pdata->image, G_CALLBACK(image_notify_cb), obj);
+ g_object_remove_weak_pointer(G_OBJECT(pdata->image), (gpointer*)&pdata->image);
+ }
+
return;
}
@@ -148,6 +157,9 @@ object_cache_freed (gpointer data)
//if (!G_IS_OBJECT(obj)) return;
//g_object_weak_unref(G_OBJECT(obj), dbusmenu_cache_freed, data);
//dbusmenu_cache_freed(data, obj);
+
+ g_signal_handlers_disconnect_by_func(gtk_icon_theme_get_default(), G_CALLBACK(theme_changed_cb), data);
+
return;
}
@@ -347,8 +359,6 @@ construct_dbusmenu_for_widget (GtkWidget * widget)
}
else
{
- gboolean label_set = FALSE;
-
g_signal_connect (widget,
"accel-closures-changed",
G_CALLBACK (accel_changed),
@@ -373,41 +383,37 @@ construct_dbusmenu_for_widget (GtkWidget * widget)
if (GTK_IS_IMAGE_MENU_ITEM (widget))
{
GtkWidget *image;
- GtkImageType image_type;
image = gtk_image_menu_item_get_image (GTK_IMAGE_MENU_ITEM (widget));
if (GTK_IS_IMAGE (image))
{
- image_type = gtk_image_get_storage_type (GTK_IMAGE (image));
-
- if (image_type == GTK_IMAGE_STOCK)
- {
- label_set = update_stock_item (mi, image);
- }
- else if (image_type == GTK_IMAGE_ICON_NAME)
- {
- update_icon_name (mi, image);
- }
- else if (image_type == GTK_IMAGE_PIXBUF)
- {
- dbusmenu_menuitem_property_set_image (mi,
- DBUSMENU_MENUITEM_PROP_ICON_DATA,
- gtk_image_get_pixbuf (GTK_IMAGE (image)));
- }
+ update_icon (mi, GTK_IMAGE (image));
+
+ /* Watch for theme changes because if gicon changes, we want to send a
+ different pixbuf. */
+ g_signal_connect(G_OBJECT(gtk_icon_theme_get_default()),
+ "changed", G_CALLBACK(theme_changed_cb), widget);
+
+ pdata->image = image;
+ g_signal_connect (G_OBJECT (image),
+ "notify",
+ G_CALLBACK (image_notify_cb),
+ mi);
+ g_object_add_weak_pointer(G_OBJECT (image), (gpointer*)&pdata->image);
}
}
GtkWidget *label = find_menu_label (widget);
- dbusmenu_menuitem_property_set (mi,
- "label",
- label ? gtk_label_get_text (GTK_LABEL (label)) : NULL);
-
if (label)
{
// Sometimes, an app will directly find and modify the label
// (like empathy), so watch the label especially for that.
+ dbusmenu_menuitem_property_set (mi,
+ "label",
+ gtk_label_get_text (GTK_LABEL (label)));
+
pdata->label = label;
g_signal_connect (G_OBJECT (label),
"notify",
@@ -510,48 +516,6 @@ accel_changed (GtkWidget *widget,
dbusmenu_menuitem_property_set_shortcut_menuitem (mi, GTK_MENU_ITEM (widget));
}
-static gboolean
-update_stock_item (DbusmenuMenuitem *menuitem,
- GtkWidget *widget)
-{
- GtkStockItem stock;
- GtkImage *image;
-
- g_return_val_if_fail (GTK_IS_IMAGE (widget), FALSE);
-
- image = GTK_IMAGE (widget);
-
- if (gtk_image_get_storage_type (image) != GTK_IMAGE_STOCK)
- return FALSE;
-
- gchar * stock_id = NULL;
- gtk_image_get_stock(image, &stock_id, NULL);
-
- gtk_stock_lookup (stock_id, &stock);
-
- if (should_show_image (image))
- dbusmenu_menuitem_property_set (menuitem,
- DBUSMENU_MENUITEM_PROP_ICON_NAME,
- stock_id);
- else
- dbusmenu_menuitem_property_remove (menuitem,
- DBUSMENU_MENUITEM_PROP_ICON_NAME);
-
- const gchar *label = dbusmenu_menuitem_property_get (menuitem,
- DBUSMENU_MENUITEM_PROP_LABEL);
-
- if (stock.label != NULL && label != NULL)
- {
- dbusmenu_menuitem_property_set (menuitem,
- DBUSMENU_MENUITEM_PROP_LABEL,
- stock.label);
-
- return TRUE;
- }
-
- return FALSE;
-}
-
static void
checkbox_toggled (GtkWidget *widget, DbusmenuMenuitem *mi)
{
@@ -561,27 +525,86 @@ checkbox_toggled (GtkWidget *widget, DbusmenuMenuitem *mi)
}
static void
-update_icon_name (DbusmenuMenuitem *menuitem,
- GtkWidget *widget)
+update_icon (DbusmenuMenuitem *menuitem, GtkImage *image)
{
- GtkImage *image;
-
- g_return_if_fail (GTK_IS_IMAGE (widget));
-
- image = GTK_IMAGE (widget);
+ GdkPixbuf * pixbuf = NULL;
+ const gchar * icon_name = NULL;
+ GtkStockItem stock;
+ GIcon * gicon;
+ GtkIconInfo * info;
+ gint width;
+
+ if (image != NULL && should_show_image (image)) {
+ switch (gtk_image_get_storage_type (image)) {
+ case GTK_IMAGE_PIXBUF:
+ pixbuf = g_object_ref (gtk_image_get_pixbuf (image));
+ break;
+
+ case GTK_IMAGE_ICON_NAME:
+ gtk_image_get_icon_name (image, &icon_name, NULL);
+ break;
+
+ case GTK_IMAGE_STOCK:
+ gtk_image_get_stock (image, (gchar **) &icon_name, NULL);
+ if (gtk_stock_lookup (icon_name, &stock)) {
+ /* Now set label too */
+ const gchar * label = NULL;
+ label = dbusmenu_menuitem_property_get (menuitem,
+ DBUSMENU_MENUITEM_PROP_LABEL);
+ if (stock.label != NULL && label != NULL) {
+ dbusmenu_menuitem_property_set (menuitem,
+ DBUSMENU_MENUITEM_PROP_LABEL,
+ stock.label);
+ }
+ }
+ break;
+
+ case GTK_IMAGE_GICON:
+ /* Load up a pixbuf and send that over. We don't bother differentiating
+ between icon-name gicons and pixbuf gicons because even when given a
+ icon-name gicon, there's no easy way to lookup which icon-name among
+ its set is present and should be used among the icon themes available.
+ So instead, we render to a pixbuf and watch icon theme changes. */
+ gtk_image_get_gicon (image, &gicon, NULL);
+ gtk_icon_size_lookup(GTK_ICON_SIZE_MENU, &width, NULL);
+ info = gtk_icon_theme_lookup_by_gicon (gtk_icon_theme_get_default (),
+ gicon, width,
+ GTK_ICON_LOOKUP_FORCE_SIZE);
+ if (info != NULL) {
+ pixbuf = gtk_icon_info_load_icon (info, NULL);
+ gtk_icon_info_free (info);
+ }
+ break;
- if (gtk_image_get_storage_type (image) != GTK_IMAGE_ICON_NAME)
- return;
+ default:
+ g_debug ("Could not handle image type %i\n", gtk_image_get_storage_type (image));
+ break;
+ }
+ }
- if (should_show_image (image)) {
- const gchar * icon_name = NULL;
- gtk_image_get_icon_name(image, &icon_name, NULL);
+ if (icon_name != NULL) {
dbusmenu_menuitem_property_set (menuitem,
DBUSMENU_MENUITEM_PROP_ICON_NAME,
icon_name);
- } else {
+ dbusmenu_menuitem_property_remove (menuitem,
+ DBUSMENU_MENUITEM_PROP_ICON_DATA);
+ }
+ else if (pixbuf != NULL) {
+ dbusmenu_menuitem_property_remove (menuitem,
+ DBUSMENU_MENUITEM_PROP_ICON_NAME);
+ dbusmenu_menuitem_property_set_image (menuitem,
+ DBUSMENU_MENUITEM_PROP_ICON_DATA,
+ pixbuf);
+ }
+ else {
dbusmenu_menuitem_property_remove (menuitem,
DBUSMENU_MENUITEM_PROP_ICON_NAME);
+ dbusmenu_menuitem_property_remove (menuitem,
+ DBUSMENU_MENUITEM_PROP_ICON_DATA);
+ }
+
+ if (pixbuf != NULL) {
+ g_object_unref (pixbuf);
}
}
@@ -630,6 +653,29 @@ label_notify_cb (GtkWidget *widget,
}
static void
+image_notify_cb (GtkWidget *widget,
+ GParamSpec *pspec,
+ gpointer data)
+{
+ DbusmenuMenuitem *mi = (DbusmenuMenuitem *)data;
+
+ if (pspec->name == g_intern_static_string ("file") ||
+ pspec->name == g_intern_static_string ("gicon") ||
+ pspec->name == g_intern_static_string ("icon-name") ||
+ pspec->name == g_intern_static_string ("icon-set") ||
+ pspec->name == g_intern_static_string ("image") ||
+ pspec->name == g_intern_static_string ("mask") ||
+ pspec->name == g_intern_static_string ("pixbuf") ||
+ pspec->name == g_intern_static_string ("pixbuf-animation") ||
+ pspec->name == g_intern_static_string ("pixmap") ||
+ pspec->name == g_intern_static_string ("stock") ||
+ pspec->name == g_intern_static_string ("storage-type"))
+ {
+ update_icon (mi, GTK_IMAGE (widget));
+ }
+}
+
+static void
action_notify_cb (GtkAction *action,
GParamSpec *pspec,
gpointer data)
@@ -723,13 +769,12 @@ widget_notify_cb (GtkWidget *widget,
DBUSMENU_MENUITEM_PROP_VISIBLE,
gtk_widget_get_visible (widget));
}
- else if (pspec->name == g_intern_static_string ("stock"))
+ else if (pspec->name == g_intern_static_string ("image") ||
+ pspec->name == g_intern_static_string ("always-show-image"))
{
- update_stock_item (child, widget);
- }
- else if (pspec->name == g_intern_static_string ("icon-name"))
- {
- update_icon_name (child, widget);
+ GtkWidget *image;
+ image = gtk_image_menu_item_get_image (GTK_IMAGE_MENU_ITEM (widget));
+ update_icon (child, GTK_IMAGE (image));
}
else if (pspec->name == g_intern_static_string ("parent"))
{
@@ -797,6 +842,23 @@ child_added_cb (GtkContainer *menu, GtkWidget *widget, gpointer data)
parse_menu_structure_helper(widget, &recurse);
}
+static void
+theme_changed_cb (GtkIconTheme *theme, gpointer data)
+{
+ GtkWidget *image;
+
+ image = gtk_image_menu_item_get_image (GTK_IMAGE_MENU_ITEM (data));
+
+ gpointer pmi = g_object_get_data(G_OBJECT(data), CACHED_MENUITEM);
+ if (pmi != NULL) {
+ update_icon(DBUSMENU_MENUITEM(pmi), GTK_IMAGE(image));
+ }
+
+ /* Switch signal to new theme */
+ g_signal_handlers_disconnect_by_func(theme, G_CALLBACK(theme_changed_cb), data);
+ g_signal_connect(gtk_icon_theme_get_default(), "changed", G_CALLBACK(theme_changed_cb), data);
+}
+
static gboolean
should_show_image (GtkImage *image)
{