diff options
Diffstat (limited to 'src/title-widget.c')
| -rw-r--r-- | src/title-widget.c | 247 |
1 files changed, 0 insertions, 247 deletions
diff --git a/src/title-widget.c b/src/title-widget.c deleted file mode 100644 index e463582..0000000 --- a/src/title-widget.c +++ /dev/null @@ -1,247 +0,0 @@ -/* -Copyright 2010 Canonical Ltd. - -Authors: - Conor Curran <conor.curran@canonical.com> - -This program is free software: you can redistribute it and/or modify it -under the terms of the GNU General Public License version 3, as published -by the Free Software Foundation. - -This program is distributed in the hope that it will be useful, but -WITHOUT ANY WARRANTY; without even the implied warranties of -MERCHANTABILITY, SATISFACTORY QUALITY, 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/>. -*/ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <glib/gi18n.h> -#include "title-widget.h" -#include "common-defs.h" -#include <gtk/gtk.h> -#include <libindicator/indicator-image-helper.h> - - -typedef struct _TitleWidgetPrivate TitleWidgetPrivate; - -struct _TitleWidgetPrivate -{ - DbusmenuMenuitem* twin_item; -}; - -#define TITLE_WIDGET_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), TITLE_WIDGET_TYPE, TitleWidgetPrivate)) - -/* Prototypes */ -static void title_widget_class_init (TitleWidgetClass *klass); -static void title_widget_init (TitleWidget *self); -static void title_widget_dispose (GObject *object); -static void title_widget_finalize (GObject *object); - -// keyevent consumers -static gboolean title_widget_button_release_event (GtkWidget *menuitem, - GdkEventButton *event); - -// Dbusmenuitem properties update callback -static void title_widget_property_update(DbusmenuMenuitem* item, gchar* property, - GVariant* value, gpointer userdata); -static void title_widget_set_twin_item( TitleWidget* self, - DbusmenuMenuitem* twin_item); -static gboolean title_widget_triangle_draw_cb (GtkWidget *widget, - GdkEventExpose *event, - gpointer data); - -G_DEFINE_TYPE (TitleWidget, title_widget, GTK_TYPE_IMAGE_MENU_ITEM); - -static void -title_widget_class_init (TitleWidgetClass *klass) -{ - GObjectClass *gobject_class = G_OBJECT_CLASS (klass); - GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass); - - widget_class->button_release_event = title_widget_button_release_event; - - g_type_class_add_private (klass, sizeof (TitleWidgetPrivate)); - - gobject_class->dispose = title_widget_dispose; - gobject_class->finalize = title_widget_finalize; -} - -static void -title_widget_init (TitleWidget *self) -{ - //g_debug("TitleWidget::title_widget_init"); -} - -static void -title_widget_set_icon(TitleWidget *self) -{ - TitleWidgetPrivate *priv = TITLE_WIDGET_GET_PRIVATE(self); - - gint padding = 0; - gtk_widget_style_get(GTK_WIDGET(self), "horizontal-padding", &padding, NULL); - gint width, height; - gtk_icon_size_lookup(GTK_ICON_SIZE_MENU, &width, &height); - - GString* banshee_string = g_string_new ( "banshee" ); - GString* app_panel = g_string_new ( g_utf8_strdown ( dbusmenu_menuitem_property_get(priv->twin_item, DBUSMENU_TITLE_MENUITEM_NAME), - -1 )); - GtkWidget * icon = NULL; - - // Not ideal but apparently we want the banshee icon to be the greyscale one - // and any others to be the icon from the desktop file => colour. - if ( g_string_equal ( banshee_string, app_panel ) == TRUE && - gtk_icon_theme_has_icon ( gtk_icon_theme_get_default(), app_panel->str ) ){ - g_string_append ( app_panel, "-panel" ); - icon = gtk_image_new_from_icon_name ( app_panel->str, - GTK_ICON_SIZE_MENU ); - } - else{ - icon = gtk_image_new_from_icon_name ( g_strdup (dbusmenu_menuitem_property_get ( priv->twin_item, DBUSMENU_TITLE_MENUITEM_ICON )), - GTK_ICON_SIZE_MENU ); - } - g_string_free ( app_panel, FALSE) ; - g_string_free ( banshee_string, FALSE) ; - - gtk_widget_set_size_request(icon, width - + 5 /* ref triangle is 5x9 pixels */ - + 1 /* padding */, - height); - gtk_misc_set_alignment(GTK_MISC(icon), 0.5 /* right aligned */, 0); - gtk_image_menu_item_set_image(GTK_IMAGE_MENU_ITEM(self), GTK_WIDGET(icon)); - gtk_widget_show(icon); -} - -static void -title_widget_dispose (GObject *object) -{ - G_OBJECT_CLASS (title_widget_parent_class)->dispose (object); -} - -static void -title_widget_finalize (GObject *object) -{ - G_OBJECT_CLASS (title_widget_parent_class)->finalize (object); -} - -/* Suppress/consume keyevents */ -static gboolean -title_widget_button_release_event (GtkWidget *menuitem, - GdkEventButton *event) -{ - //g_debug("TitleWidget::menu_press_event"); - TitleWidgetPrivate * priv = TITLE_WIDGET_GET_PRIVATE(menuitem); - - GVariant* new_title_event = g_variant_new_boolean(TRUE); - dbusmenu_menuitem_handle_event (priv->twin_item, - "Title menu event", - new_title_event, - 0); - return FALSE; -} - -static void -title_widget_property_update (DbusmenuMenuitem* item, gchar* property, - GVariant* value, gpointer userdata) -{ - g_return_if_fail (IS_TITLE_WIDGET (userdata)); - TitleWidget* mitem = TITLE_WIDGET(userdata); - if(g_ascii_strcasecmp(DBUSMENU_TITLE_MENUITEM_NAME, property) == 0){ - gtk_menu_item_set_label (GTK_MENU_ITEM(mitem), - g_variant_get_string(value, NULL)); - } - else if(g_ascii_strcasecmp(DBUSMENU_TITLE_MENUITEM_ICON, property) == 0){ - title_widget_set_icon (mitem); - } -} - -static void -title_widget_set_twin_item(TitleWidget* self, - DbusmenuMenuitem* twin_item) -{ - TitleWidgetPrivate *priv = TITLE_WIDGET_GET_PRIVATE(self); - - priv->twin_item = twin_item; - - g_signal_connect (G_OBJECT (twin_item), - "property-changed", - G_CALLBACK (title_widget_property_update), - self); - g_signal_connect_after (G_OBJECT (self), - "expose_event", - G_CALLBACK (title_widget_triangle_draw_cb), - twin_item); - - gtk_menu_item_set_label (GTK_MENU_ITEM(self), - dbusmenu_menuitem_property_get(priv->twin_item, - DBUSMENU_TITLE_MENUITEM_NAME)); - title_widget_set_icon(self); -} - -static gboolean -title_widget_triangle_draw_cb (GtkWidget *widget, GdkEventExpose *event, gpointer data) -{ - GtkStyle *style; - cairo_t *cr; - int x, y, arrow_width, arrow_height; - - if (!GTK_IS_WIDGET (widget)) return FALSE; - if (!DBUSMENU_IS_MENUITEM (data)) return FALSE; - - /* render the triangle indicator only if the application is running */ - if (! dbusmenu_menuitem_property_get_bool (DBUSMENU_MENUITEM(data), - DBUSMENU_TITLE_MENUITEM_RUNNING)){ - return FALSE; - } - - /* get style */ - style = gtk_widget_get_style (widget); - - /* set arrow position / dimensions */ - arrow_width = 5; /* the pixel-based reference triangle is 5x9 */ - arrow_height = 9; - x = widget->allocation.x; - y = widget->allocation.y + widget->allocation.height/2.0 - (double)arrow_height/2.0; - - /* initialize cairo drawing area */ - cr = (cairo_t*) gdk_cairo_create (widget->window); - - /* set line width */ - cairo_set_line_width (cr, 1.0); - - /* cairo drawing code */ - cairo_move_to (cr, x, y); - cairo_line_to (cr, x, y + arrow_height); - cairo_line_to (cr, x + arrow_width, y + (double)arrow_height/2.0); - cairo_close_path (cr); - cairo_set_source_rgb (cr, style->fg[gtk_widget_get_state(widget)].red/65535.0, - style->fg[gtk_widget_get_state(widget)].green/65535.0, - style->fg[gtk_widget_get_state(widget)].blue/65535.0); - cairo_fill (cr); - - /* remember to destroy cairo context to avoid leaks */ - cairo_destroy (cr); - - return FALSE; -} - - /** - * transport_new: - * @returns: a new #TitleWidget. - **/ -GtkWidget* -title_widget_new(DbusmenuMenuitem *item) -{ - GtkWidget* widget = g_object_new (TITLE_WIDGET_TYPE, - NULL); - gtk_image_menu_item_set_always_show_image (GTK_IMAGE_MENU_ITEM (widget), TRUE); - title_widget_set_twin_item((TitleWidget*)widget, item); - - return widget; -} - |