diff options
Diffstat (limited to 'matecomponent/libmate-panel-applet/mate-panel-applet.c')
| -rw-r--r-- | matecomponent/libmate-panel-applet/mate-panel-applet.c | 1830 |
1 files changed, 0 insertions, 1830 deletions
diff --git a/matecomponent/libmate-panel-applet/mate-panel-applet.c b/matecomponent/libmate-panel-applet/mate-panel-applet.c deleted file mode 100644 index d8ad2a0a..00000000 --- a/matecomponent/libmate-panel-applet/mate-panel-applet.c +++ /dev/null @@ -1,1830 +0,0 @@ -/* - * mate-panel-applet.c: panel applet writing library. - * - * Copyright (C) 2001 Sun Microsystems, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library 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 - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - * - * Authors: - * Mark McLoughlin <[email protected]> - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <unistd.h> -#include <stdlib.h> -#include <string.h> - -#include <cairo.h> -#include <gdk/gdk.h> -#include <gdk/gdkx.h> -#include <gdk/gdkkeysyms.h> -#include <gtk/gtk.h> -#include <matecomponent/matecomponent-ui-util.h> -#include <matecomponent/matecomponent-main.h> -#include <matecomponent/matecomponent-types.h> -#include <matecomponent/matecomponent-property-bag.h> -#include <matecomponent/matecomponent-item-handler.h> -#include <matecomponent/matecomponent-property-bag-client.h> -#include <mateconf/mateconf.h> -#include <mateconf/mateconf-client.h> -#include <X11/Xatom.h> - -#include "mate-panel-applet.h" -#include "mate-panel-applet-private.h" -#include "mate-panel-applet-shell.h" -#include "mate-panel-applet-marshal.h" -#include "mate-panel-applet-enums.h" - -#define MATE_PANEL_APPLET_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), PANEL_TYPE_APPLET, MatePanelAppletPrivate)) - -struct _MatePanelAppletPrivate { - MatePanelAppletShell *shell; - MateComponentControl *control; - MateComponentPropertyBag *prop_sack; - MateComponentItemHandler *item_handler; - MateConfClient *client; - - char *iid; - GClosure *closure; - gboolean bound; - char *prefs_key; - - MatePanelAppletFlags flags; - MatePanelAppletOrient orient; - guint size; - char *background; - GtkWidget *background_widget; - - int previous_width; - int previous_height; - - int *size_hints; - int size_hints_len; - - gboolean moving_focus_out; - - gboolean locked_down; -}; - -enum { - CHANGE_ORIENT, - CHANGE_SIZE, - CHANGE_BACKGROUND, - MOVE_FOCUS_OUT_OF_APPLET, - SAVE_YOURSELF, - LAST_SIGNAL -}; - -static guint mate_panel_applet_signals [LAST_SIGNAL]; - -#define PROPERTY_ORIENT "mate-panel-applet-orient" -#define PROPERTY_SIZE "mate-panel-applet-size" -#define PROPERTY_BACKGROUND "mate-panel-applet-background" -#define PROPERTY_FLAGS "mate-panel-applet-flags" -#define PROPERTY_SIZE_HINTS "mate-panel-applet-size-hints" -#define PROPERTY_LOCKED_DOWN "mate-panel-applet-locked-down" - -enum { - PROPERTY_ORIENT_IDX, - PROPERTY_SIZE_IDX, - PROPERTY_BACKGROUND_IDX, - PROPERTY_FLAGS_IDX, - PROPERTY_SIZE_HINTS_IDX, - PROPERTY_LOCKED_DOWN_IDX -}; - -G_DEFINE_TYPE (MatePanelApplet, mate_panel_applet, GTK_TYPE_EVENT_BOX) - -static void mate_panel_applet_handle_background (MatePanelApplet *applet); -static void mate_panel_applet_setup (MatePanelApplet *applet); - -static void -mate_panel_applet_associate_schemas_in_dir (MateConfClient *client, - const gchar *prefs_key, - const gchar *schema_dir, - GError **error) -{ - GSList *list, *l; - - list = mateconf_client_all_entries (client, schema_dir, error); - - if (*error != NULL) - return; - - for (l = list; l; l = l->next) { - MateConfEntry *entry = l->data; - const gchar *schema_key; - MateConfEntry *applet_entry; - const gchar *applet_schema_key; - gchar *key; - gchar *tmp; - - schema_key = mateconf_entry_get_key (entry); - tmp = g_path_get_basename (schema_key); - - if (strchr (tmp, '-')) - g_warning ("Applet key '%s' contains a hyphen. Please " - "use underscores in mateconf keys\n", tmp); - - key = g_strdup_printf ("%s/%s", prefs_key, tmp); - g_free (tmp); - - /* Associating a schema is potentially expensive, so let's try - * to avoid this by doing it only when needed. So we check if - * the key is already correctly associated. */ - - applet_entry = mateconf_client_get_entry (client, key, - NULL, TRUE, NULL); - if (applet_entry) - applet_schema_key = mateconf_entry_get_schema_name (applet_entry); - else - applet_schema_key = NULL; - - if (g_strcmp0 (schema_key, applet_schema_key) != 0) { - mateconf_engine_associate_schema (client->engine, - key, schema_key, error); - - if (applet_entry == NULL || - mateconf_entry_get_value (applet_entry) == NULL || - mateconf_entry_get_is_default (applet_entry)) { - /* unset the key: mateconf_client_get_entry() - * brought an invalid entry in the client - * cache, and we want to fix this */ - mateconf_client_unset (client, key, NULL); - } - } - - g_free (key); - - if (applet_entry) - mateconf_entry_unref (applet_entry); - mateconf_entry_unref (entry); - - if (*error) { - g_slist_free (list); - return; - } - } - - g_slist_free (list); - - list = mateconf_client_all_dirs (client, schema_dir, error); - - for (l = list; l; l = l->next) { - gchar *subdir = l->data; - gchar *prefs_subdir; - gchar *schema_subdir; - gchar *tmp; - - tmp = g_path_get_basename (subdir); - - prefs_subdir = g_strdup_printf ("%s/%s", prefs_key, tmp); - schema_subdir = g_strdup_printf ("%s/%s", schema_dir, tmp); - - mate_panel_applet_associate_schemas_in_dir (client, - prefs_subdir, - schema_subdir, - error); - - g_free (prefs_subdir); - g_free (schema_subdir); - g_free (subdir); - g_free (tmp); - - if (*error) { - g_slist_free (list); - return; - } - } - - g_slist_free (list); -} - -void -mate_panel_applet_add_preferences (MatePanelApplet *applet, - const gchar *schema_dir, - GError **opt_error) -{ - GError **error = NULL; - GError *our_error = NULL; - - g_return_if_fail (PANEL_IS_APPLET (applet)); - g_return_if_fail (schema_dir != NULL); - - if (!applet->priv->prefs_key) - return; - - if (opt_error) - error = opt_error; - else - error = &our_error; - - mate_panel_applet_associate_schemas_in_dir (applet->priv->client, - applet->priv->prefs_key, - schema_dir, - error); - - if (!opt_error && our_error) { - g_warning (G_STRLOC ": failed to add preferences from '%s' : '%s'", - schema_dir, our_error->message); - g_error_free (our_error); - } -} - -char * -mate_panel_applet_get_preferences_key (MatePanelApplet *applet) -{ - g_return_val_if_fail (PANEL_IS_APPLET (applet), NULL); - - if (!applet->priv->prefs_key) - return NULL; - - return g_strdup (applet->priv->prefs_key); -} - -static void -mate_panel_applet_set_preferences_key (MatePanelApplet *applet, - const char *prefs_key) -{ - g_return_if_fail (PANEL_IS_APPLET (applet)); - - if (applet->priv->prefs_key) { - mateconf_client_remove_dir (applet->priv->client, - applet->priv->prefs_key, - NULL); - - g_free (applet->priv->prefs_key); - applet->priv->prefs_key = NULL; - } - - if (prefs_key) { - applet->priv->prefs_key = g_strdup (prefs_key); - - mateconf_client_add_dir (applet->priv->client, - applet->priv->prefs_key, - MATECONF_CLIENT_PRELOAD_RECURSIVE, - NULL); - } -} - -MatePanelAppletFlags -mate_panel_applet_get_flags (MatePanelApplet *applet) -{ - g_return_val_if_fail (PANEL_IS_APPLET (applet), MATE_PANEL_APPLET_FLAGS_NONE); - - return applet->priv->flags; -} - -void -mate_panel_applet_set_flags (MatePanelApplet *applet, - MatePanelAppletFlags flags) -{ - g_return_if_fail (PANEL_IS_APPLET (applet)); - - if (applet->priv->prop_sack != NULL) - matecomponent_pbclient_set_short (MATECOMPONENT_OBJREF (applet->priv->prop_sack), PROPERTY_FLAGS, flags, NULL); - else - applet->priv->flags = flags; -} - -void -mate_panel_applet_set_size_hints (MatePanelApplet *applet, - const int *size_hints, - int n_elements, - int base_size) -{ - CORBA_sequence_CORBA_long *seq; - CORBA_Environment env; - CORBA_any any; - int i; - - CORBA_exception_init (&env); - - seq = CORBA_sequence_CORBA_long__alloc (); - seq->_length = seq->_maximum = n_elements; - seq->_release = CORBA_TRUE; - seq->_buffer = CORBA_sequence_CORBA_long_allocbuf (seq->_length); - - for (i = 0; i < n_elements; i++) - seq->_buffer [i] = size_hints [i] + base_size; - - any._type = TC_CORBA_sequence_CORBA_long; - any._release = CORBA_FALSE; - any._value = seq; - - MateComponent_PropertyBag_setValue (MATECOMPONENT_OBJREF (applet->priv->prop_sack), - PROPERTY_SIZE_HINTS, - &any, - &env); - - CORBA_free (seq); - - CORBA_exception_free (&env); -} - -guint -mate_panel_applet_get_size (MatePanelApplet *applet) -{ - g_return_val_if_fail (PANEL_IS_APPLET (applet), 0); - - return applet->priv->size; -} - -MatePanelAppletOrient -mate_panel_applet_get_orient (MatePanelApplet *applet) -{ - g_return_val_if_fail (PANEL_IS_APPLET (applet), 0); - - return applet->priv->orient; -} - -gboolean -mate_panel_applet_get_locked_down (MatePanelApplet *applet) -{ - g_return_val_if_fail (PANEL_IS_APPLET (applet), FALSE); - - return applet->priv->locked_down; -} - -static Atom _net_wm_window_type = None; -static Atom _net_wm_window_type_dock = None; -static Atom _net_active_window = None; - -static void -mate_panel_applet_init_atoms (Display *xdisplay) -{ - if (_net_wm_window_type == None) - _net_wm_window_type = XInternAtom (xdisplay, - "_NET_WM_WINDOW_TYPE", - False); - - if (_net_wm_window_type_dock == None) - _net_wm_window_type_dock = XInternAtom (xdisplay, - "_NET_WM_WINDOW_TYPE_DOCK", - False); - - if (_net_active_window == None) - _net_active_window = XInternAtom (xdisplay, - "_NET_ACTIVE_WINDOW", - False); -} - -static Window -mate_panel_applet_find_toplevel_dock_window (MatePanelApplet *applet, - Display *xdisplay) -{ - GtkWidget *toplevel; - Window xwin; - Window root, parent, *child; - int num_children; - - toplevel = gtk_widget_get_toplevel (GTK_WIDGET (applet)); - if (!gtk_widget_get_realized (toplevel)) - return None; - - xwin = GDK_WINDOW_XID (gtk_widget_get_window (toplevel)); - - child = NULL; - parent = root = None; - do { - Atom type_return; - Atom window_type; - int format_return; - gulong number_return, bytes_after_return; - guchar *data_return; - - XGetWindowProperty (xdisplay, - xwin, - _net_wm_window_type, - 0, 1, False, - XA_ATOM, - &type_return, &format_return, - &number_return, - &bytes_after_return, - &data_return); - - if (type_return == XA_ATOM) { - window_type = *(Atom *) data_return; - - XFree (data_return); - data_return = NULL; - - if (window_type == _net_wm_window_type_dock) - return xwin; - } - - if (!XQueryTree (xdisplay, - xwin, - &root, &parent, &child, - (guint *) &num_children)) { - return None; - } - - if (child && num_children > 0) - XFree (child); - - xwin = parent; - - } while (xwin != None && xwin != root); - - return None; -} - -/* This function - * 1) Gets the window id of the panel that contains the applet - * using XQueryTree and XGetWindowProperty to find an ancestor - * window with the _NET_WM_WINDOW_TYPE_DOCK window type. - * 2) Sends a _NET_ACTIVE_WINDOW message to get that panel focused - */ -void -mate_panel_applet_request_focus (MatePanelApplet *applet, - guint32 timestamp) -{ - GdkScreen *screen; - GdkWindow *root; - GdkDisplay *display; - Display *xdisplay; - Window dock_xwindow; - Window xroot; - XEvent xev; - - g_return_if_fail (PANEL_IS_APPLET (applet)); - - screen = gtk_widget_get_screen (GTK_WIDGET (applet)); - root = gdk_screen_get_root_window (screen); - display = gdk_screen_get_display (screen); - - xdisplay = GDK_DISPLAY_XDISPLAY (display); - xroot = GDK_WINDOW_XWINDOW (root); - - mate_panel_applet_init_atoms (xdisplay); - - dock_xwindow = mate_panel_applet_find_toplevel_dock_window (applet, xdisplay); - if (dock_xwindow == None) - return; - - xev.xclient.type = ClientMessage; - xev.xclient.serial = 0; - xev.xclient.send_event = True; - xev.xclient.window = dock_xwindow; - xev.xclient.message_type = _net_active_window; - xev.xclient.format = 32; - xev.xclient.data.l[0] = 1; /* requestor type; we're an app, I guess */ - xev.xclient.data.l[1] = timestamp; - xev.xclient.data.l[2] = None; /* "currently active window", supposedly */ - xev.xclient.data.l[3] = 0; - xev.xclient.data.l[4] = 0; - - XSendEvent (xdisplay, - xroot, False, - SubstructureRedirectMask | SubstructureNotifyMask, - &xev); -} - -void -mate_panel_applet_setup_menu (MatePanelApplet *applet, - const gchar *xml, - const MateComponentUIVerb *verb_list, - gpointer user_data) -{ - MateComponentUIComponent *popup_component; - - g_return_if_fail (PANEL_IS_APPLET (applet)); - g_return_if_fail (xml != NULL && verb_list != NULL); - - popup_component = mate_panel_applet_get_popup_component (applet); - - matecomponent_ui_component_set (popup_component, "/", "<popups/>", NULL); - - matecomponent_ui_component_set_translate (popup_component, "/popups", xml, NULL); - - matecomponent_ui_component_add_verb_list_with_data (popup_component, verb_list, user_data); -} - -void -mate_panel_applet_setup_menu_from_file (MatePanelApplet *applet, - const gchar *opt_datadir, - const gchar *file, - const gchar *opt_app_name, - const MateComponentUIVerb *verb_list, - gpointer user_data) -{ - MateComponentUIComponent *popup_component; - gchar *app_name = NULL; - - g_return_if_fail (PANEL_IS_APPLET (applet)); - g_return_if_fail (file != NULL && verb_list != NULL); - - if (!opt_datadir) - opt_datadir = MATE_PANEL_APPLET_DATADIR; - - if (!opt_app_name) - opt_app_name = app_name = g_strdup_printf ("%lu", - (unsigned long) getpid ()); - - popup_component = mate_panel_applet_get_popup_component (applet); - - matecomponent_ui_util_set_ui (popup_component, opt_datadir, file, opt_app_name, NULL); - - matecomponent_ui_component_add_verb_list_with_data (popup_component, verb_list, user_data); - - if (app_name) - g_free (app_name); -} - -MateComponentControl * -mate_panel_applet_get_control (MatePanelApplet *applet) -{ - g_return_val_if_fail (PANEL_IS_APPLET (applet), NULL); - - return applet->priv->control; -} - -MateComponentUIComponent * -mate_panel_applet_get_popup_component (MatePanelApplet *applet) -{ - g_return_val_if_fail (PANEL_IS_APPLET (applet), NULL); - - return matecomponent_control_get_popup_ui_component (applet->priv->control); -} - -static void -mate_panel_applet_finalize (GObject *object) -{ - MatePanelApplet *applet = MATE_PANEL_APPLET (object); - - mate_panel_applet_set_preferences_key (applet, NULL); - - if (applet->priv->client) - g_object_unref (applet->priv->client); - applet->priv->client = NULL; - - if (applet->priv->prop_sack) - matecomponent_object_unref ( - MATECOMPONENT_OBJECT (applet->priv->prop_sack)); - applet->priv->prop_sack = NULL; - - g_free (applet->priv->size_hints); - g_free (applet->priv->prefs_key); - g_free (applet->priv->background); - g_free (applet->priv->iid); - - if (applet->priv->closure) - g_closure_unref (applet->priv->closure); - applet->priv->closure = NULL; - - G_OBJECT_CLASS (mate_panel_applet_parent_class)->finalize (object); -} - -static gboolean -container_has_focusable_child (GtkContainer *container) -{ - GtkWidget *child; - GList *list; - GList *t; - gboolean retval = FALSE; - - list = gtk_container_get_children (container); - - for (t = list; t; t = t->next) { - child = GTK_WIDGET (t->data); - if (gtk_widget_get_can_focus (child)) { - retval = TRUE; - break; - } else if (GTK_IS_CONTAINER (child)) { - retval = container_has_focusable_child (GTK_CONTAINER (child)); - if (retval) - break; - } - } - g_list_free (list); - return retval; -} - -static void -mate_panel_applet_position_menu (GtkMenu *menu, - int *x, - int *y, - gboolean *push_in, - GtkWidget *widget) -{ - MatePanelApplet *applet; - GtkAllocation allocation; - GtkRequisition requisition; - GdkScreen *screen; - int menu_x = 0; - int menu_y = 0; - int pointer_x; - int pointer_y; - - g_return_if_fail (PANEL_IS_APPLET (widget)); - - applet = MATE_PANEL_APPLET (widget); - - screen = gtk_widget_get_screen (widget); - - gtk_widget_size_request (GTK_WIDGET (menu), &requisition); - - gdk_window_get_origin (gtk_widget_get_window (widget), - &menu_x, &menu_y); - gtk_widget_get_pointer (widget, &pointer_x, &pointer_y); - - gtk_widget_get_allocation (widget, &allocation); - - menu_x += allocation.x; - menu_y += allocation.y; - - if (applet->priv->orient == MATE_PANEL_APPLET_ORIENT_UP || - applet->priv->orient == MATE_PANEL_APPLET_ORIENT_DOWN) { - if (gtk_widget_get_direction (GTK_WIDGET (menu)) != GTK_TEXT_DIR_RTL) { - if (pointer_x < allocation.width && - requisition.width < pointer_x) - menu_x += MIN (pointer_x, - allocation.width - requisition.width); - } else { - menu_x += allocation.width - requisition.width; - if (pointer_x > 0 && pointer_x < allocation.width && - pointer_x < allocation.width - requisition.width) { - menu_x -= MIN (allocation.width - pointer_x, - allocation.width - requisition.width); - } - } - menu_x = MIN (menu_x, gdk_screen_get_width (screen) - requisition.width); - - if (menu_y > gdk_screen_get_height (screen) / 2) - menu_y -= requisition.height; - else - menu_y += allocation.height; - } else { - if (pointer_y < allocation.height && - requisition.height < pointer_y) - menu_y += MIN (pointer_y, allocation.height - requisition.height); - menu_y = MIN (menu_y, gdk_screen_get_height (screen) - requisition.height); - - if (menu_x > gdk_screen_get_width (screen) / 2) - menu_x -= requisition.width; - else - menu_x += allocation.width; - - } - - *x = menu_x; - *y = menu_y; - *push_in = TRUE; -} - -static gboolean -mate_panel_applet_can_focus (GtkWidget *widget) -{ - /* - * A MatePanelApplet widget can focus if it has a tooltip or it does - * not have any focusable children. - */ - if (gtk_widget_get_has_tooltip (widget)) - return TRUE; - - if (!PANEL_IS_APPLET (widget)) - return FALSE; - - return !container_has_focusable_child (GTK_CONTAINER (widget)); -} - -static gboolean -mate_panel_applet_button_press (GtkWidget *widget, - GdkEventButton *event) -{ - MatePanelApplet *applet = MATE_PANEL_APPLET (widget); - - if (!container_has_focusable_child (GTK_CONTAINER (applet))) { - if (!gtk_widget_has_focus (widget)) { - gtk_widget_set_can_focus (widget, TRUE); - gtk_widget_grab_focus (widget); - } - } - - if (event->button == 1) - return TRUE; - else if (event->button == 3) { - matecomponent_control_do_popup_full ( - applet->priv->control, - NULL, NULL, - (GtkMenuPositionFunc) mate_panel_applet_position_menu, - applet, - event->button, - event->time); - return TRUE; - } - - return FALSE; -} - -gboolean -_mate_panel_applet_popup_menu (MatePanelApplet *applet, - guint button, - guint32 time) -{ - matecomponent_control_do_popup_full (applet->priv->control, NULL, NULL, - (GtkMenuPositionFunc) mate_panel_applet_position_menu, - applet, button, time); - return TRUE; -} - -static gboolean -mate_panel_applet_popup_menu (MatePanelApplet *applet) -{ - return _mate_panel_applet_popup_menu (applet, 3, GDK_CURRENT_TIME); -} - -static void -mate_panel_applet_size_request (GtkWidget *widget, GtkRequisition *requisition) -{ - int focus_width = 0; - - GTK_WIDGET_CLASS (mate_panel_applet_parent_class)->size_request (widget, - requisition); - - if (!mate_panel_applet_can_focus (widget)) - return; - - /* - * We are deliberately ignoring focus-padding here to - * save valuable panel real estate. - */ - gtk_widget_style_get (widget, - "focus-line-width", &focus_width, - NULL); - - requisition->width += 2 * focus_width; - requisition->height += 2 * focus_width; -} - -static void -mate_panel_applet_size_allocate (GtkWidget *widget, - GtkAllocation *allocation) -{ - GtkAllocation child_allocation; - GtkBin *bin; - GtkWidget *child; - int border_width; - int focus_width = 0; - MatePanelApplet *applet; - - if (!mate_panel_applet_can_focus (widget)) { - GTK_WIDGET_CLASS (mate_panel_applet_parent_class)->size_allocate (widget, allocation); - } else { - /* - * We are deliberately ignoring focus-padding here to - * save valuable panel real estate. - */ - gtk_widget_style_get (widget, - "focus-line-width", &focus_width, - NULL); - - border_width = gtk_container_get_border_width (GTK_CONTAINER (widget)); - - gtk_widget_set_allocation (widget, allocation); - bin = GTK_BIN (widget); - - child_allocation.x = focus_width; - child_allocation.y = focus_width; - - child_allocation.width = MAX (allocation->width - border_width * 2, 0); - child_allocation.height = MAX (allocation->height - border_width * 2, 0); - - if (gtk_widget_get_realized (widget)) - gdk_window_move_resize (gtk_widget_get_window (widget), - allocation->x + border_width, - allocation->y + border_width, - child_allocation.width, - child_allocation.height); - - child_allocation.width = MAX (child_allocation.width - 2 * focus_width, 0); - child_allocation.height = MAX (child_allocation.height - 2 * focus_width, 0); - - child = gtk_bin_get_child (bin); - if (child) - gtk_widget_size_allocate (child, &child_allocation); - } - - applet = MATE_PANEL_APPLET (widget); - - if (applet->priv->previous_height != allocation->height || - applet->priv->previous_width != allocation->width) { - applet->priv->previous_height = allocation->height; - applet->priv->previous_width = allocation->width; - - mate_panel_applet_handle_background (applet); - } -} - -static gboolean -mate_panel_applet_expose (GtkWidget *widget, - GdkEventExpose *event) -{ - GtkAllocation allocation; - int border_width; - int focus_width = 0; - int x, y, width, height; - - g_return_val_if_fail (PANEL_IS_APPLET (widget), FALSE); - g_return_val_if_fail (event != NULL, FALSE); - - GTK_WIDGET_CLASS (mate_panel_applet_parent_class)->expose_event (widget, event); - - if (!gtk_widget_has_focus (widget)) - return FALSE; - - gtk_widget_get_allocation (widget, &allocation); - - /* - * We are deliberately ignoring focus-padding here to - * save valuable panel real estate. - */ - gtk_widget_style_get (widget, - "focus-line-width", &focus_width, - NULL); - - border_width = gtk_container_get_border_width (GTK_CONTAINER (widget)); - - x = allocation.x; - y = allocation.y; - - width = allocation.width - 2 * border_width; - height = allocation.height - 2 * border_width; - - gtk_paint_focus (gtk_widget_get_style (widget), - gtk_widget_get_window (widget), - gtk_widget_get_state (widget), - &event->area, widget, "mate_panel_applet", - x, y, width, height); - - return FALSE; -} - -static gboolean -mate_panel_applet_focus (GtkWidget *widget, - GtkDirectionType dir) -{ - gboolean ret; - GtkWidget *previous_focus_child; - MatePanelApplet *applet; - - g_return_val_if_fail (PANEL_IS_APPLET (widget), FALSE); - - applet = MATE_PANEL_APPLET (widget); - if (applet->priv->moving_focus_out) { - /* - * Applet will retain focus if there is nothing else on the - * panel to get focus - */ - applet->priv->moving_focus_out = FALSE; - return FALSE; - } - - previous_focus_child = gtk_container_get_focus_child (GTK_CONTAINER (widget)); - if (!previous_focus_child && !gtk_widget_has_focus (widget)) { - if (gtk_widget_get_has_tooltip (widget)) { - gtk_widget_set_can_focus (widget, TRUE); - gtk_widget_grab_focus (widget); - gtk_widget_set_can_focus (widget, FALSE); - return TRUE; - } - } - ret = GTK_WIDGET_CLASS (mate_panel_applet_parent_class)->focus (widget, dir); - - if (!ret && !previous_focus_child) { - if (!gtk_widget_has_focus (widget)) { - /* - * Applet does not have a widget which can focus so set - * the focus on the applet unless it already had focus - * because it had a tooltip. - */ - gtk_widget_set_can_focus (widget, TRUE); - gtk_widget_grab_focus (widget); - gtk_widget_set_can_focus (widget, FALSE); - ret = TRUE; - } - } - - return ret; -} - -static gboolean -mate_panel_applet_parse_color (const gchar *color_str, - GdkColor *color) -{ - int r, g, b; - - g_assert (color_str && color); - - if (sscanf (color_str, "%4x%4x%4x", &r, &g, &b) != 3) - return FALSE; - - color->red = r; - color->green = g; - color->blue = b; - - return TRUE; -} - -static gboolean -mate_panel_applet_parse_pixmap_str (const char *str, - GdkNativeWindow *xid, - int *x, - int *y) -{ - char **elements; - char *tmp; - - g_return_val_if_fail (str != NULL, FALSE); - g_return_val_if_fail (xid != NULL, FALSE); - g_return_val_if_fail (x != NULL, FALSE); - g_return_val_if_fail (y != NULL, FALSE); - - elements = g_strsplit (str, ",", -1); - - if (!elements) - return FALSE; - - if (!elements [0] || !*elements [0] || - !elements [1] || !*elements [1] || - !elements [2] || !*elements [2]) - goto ERROR_AND_FREE; - - *xid = strtol (elements [0], &tmp, 10); - if (tmp == elements [0]) - goto ERROR_AND_FREE; - - *x = strtol (elements [1], &tmp, 10); - if (tmp == elements [1]) - goto ERROR_AND_FREE; - - *y = strtol (elements [2], &tmp, 10); - if (tmp == elements [2]) - goto ERROR_AND_FREE; - - g_strfreev (elements); - return TRUE; - - ERROR_AND_FREE: - g_strfreev (elements); - return FALSE; -} - -static GdkPixmap * -mate_panel_applet_get_pixmap (MatePanelApplet *applet, - GdkNativeWindow xid, - int x, - int y) -{ - gboolean display_grabbed; - GdkPixmap *pixmap; - GdkDisplay *display; - GdkPixmap *retval; - GdkWindow *window; - int width; - int height; - cairo_t *cr; - cairo_pattern_t *pattern; - - g_return_val_if_fail (PANEL_IS_APPLET (applet), NULL); - - if (!gtk_widget_get_realized (GTK_WIDGET (applet))) - return NULL; - - display = gdk_display_get_default (); - display_grabbed = FALSE; - - window = gtk_widget_get_window (GTK_WIDGET (applet)); - - pixmap = gdk_pixmap_lookup_for_display (display, xid); - if (pixmap) - g_object_ref (pixmap); - else { - display_grabbed = TRUE; - gdk_x11_display_grab (display); - pixmap = gdk_pixmap_foreign_new_for_display (display, xid); - } - - /* This can happen if the user changes the background very fast. - * We'll get the next update, so it's not a big deal. */ - if (pixmap == NULL) { - if (display_grabbed) - gdk_x11_display_ungrab (display); - return NULL; - } - - #if GTK_CHECK_VERSION(3, 0, 0) - width = gdk_window_get_width(window); - height = gdk_window_get_height(window); - #else - gdk_drawable_get_size(GDK_DRAWABLE(window), &width, &height); - #endif - - retval = gdk_pixmap_new (window, - width, height, -1); - - /* the pixmap has no colormap, and we need one */ - gdk_drawable_set_colormap (GDK_DRAWABLE (pixmap), - gdk_drawable_get_colormap (window)); - - cr = gdk_cairo_create (GDK_DRAWABLE (retval)); - gdk_cairo_set_source_pixmap (cr, pixmap, -x, -y); - pattern = cairo_get_source (cr); - cairo_pattern_set_extend (pattern, CAIRO_EXTEND_REPEAT); - - cairo_rectangle (cr, 0, 0, width, height); - cairo_fill (cr); - - cairo_destroy (cr); - - g_object_unref (pixmap); - - if (display_grabbed) - gdk_x11_display_ungrab (display); - - return retval; -} - -static MatePanelAppletBackgroundType -mate_panel_applet_handle_background_string (MatePanelApplet *applet, - GdkColor *color, - GdkPixmap **pixmap) -{ - MatePanelAppletBackgroundType retval; - char **elements; - - retval = PANEL_NO_BACKGROUND; - - if (!gtk_widget_get_realized (GTK_WIDGET (applet)) || !applet->priv->background) - return retval; - - elements = g_strsplit (applet->priv->background, ":", -1); - - if (elements [0] && !strcmp (elements [0], "none" )) { - retval = PANEL_NO_BACKGROUND; - - } else if (elements [0] && !strcmp (elements [0], "color")) { - g_return_val_if_fail (color != NULL, PANEL_NO_BACKGROUND); - - if (!elements [1] || !mate_panel_applet_parse_color (elements [1], color)) { - - g_warning ("Incomplete '%s' background type received", elements [0]); - g_strfreev (elements); - return PANEL_NO_BACKGROUND; - } - - retval = PANEL_COLOR_BACKGROUND; - - } else if (elements [0] && !strcmp (elements [0], "pixmap")) { - GdkNativeWindow pixmap_id; - int x, y; - - g_return_val_if_fail (pixmap != NULL, PANEL_NO_BACKGROUND); - - if (!mate_panel_applet_parse_pixmap_str (elements [1], &pixmap_id, &x, &y)) { - g_warning ("Incomplete '%s' background type received: %s", - elements [0], elements [1]); - - g_strfreev (elements); - return PANEL_NO_BACKGROUND; - } - - *pixmap = mate_panel_applet_get_pixmap (applet, pixmap_id, x, y); - if (!*pixmap) { - g_warning ("Failed to get pixmap %s", elements [1]); - g_strfreev (elements); - return PANEL_NO_BACKGROUND; - } - - retval = PANEL_PIXMAP_BACKGROUND; - } else - g_warning ("Unknown background type received"); - - g_strfreev (elements); - - return retval; -} - -MatePanelAppletBackgroundType -mate_panel_applet_get_background (MatePanelApplet *applet, - GdkColor *color, - GdkPixmap **pixmap) -{ - g_return_val_if_fail (PANEL_IS_APPLET (applet), PANEL_NO_BACKGROUND); - - /* initial sanity */ - if (pixmap != NULL) - *pixmap = NULL; - if (color != NULL) - memset (color, 0, sizeof (GdkColor)); - - return mate_panel_applet_handle_background_string (applet, color, pixmap); -} - -static void -mate_panel_applet_get_prop (MateComponentPropertyBag *sack, - MateComponentArg *arg, - guint arg_id, - CORBA_Environment *ev, - gpointer user_data) -{ - MatePanelApplet *applet = MATE_PANEL_APPLET (user_data); - - switch (arg_id) { - case PROPERTY_ORIENT_IDX: - MATECOMPONENT_ARG_SET_SHORT (arg, applet->priv->orient); - break; - case PROPERTY_SIZE_IDX: - MATECOMPONENT_ARG_SET_SHORT (arg, applet->priv->size); - break; - case PROPERTY_BACKGROUND_IDX: - MATECOMPONENT_ARG_SET_STRING (arg, applet->priv->background); - break; - case PROPERTY_FLAGS_IDX: - MATECOMPONENT_ARG_SET_SHORT (arg, applet->priv->flags); - break; - case PROPERTY_SIZE_HINTS_IDX: { - CORBA_sequence_CORBA_long *seq; - int i; - - seq = arg->_value; - - seq->_length = seq->_maximum = applet->priv->size_hints_len; - seq->_buffer = CORBA_sequence_CORBA_long_allocbuf (seq->_length); - seq->_release = CORBA_TRUE; - - for (i = 0; i < applet->priv->size_hints_len; i++) - seq->_buffer [i] = applet->priv->size_hints [i]; - } - break; - case PROPERTY_LOCKED_DOWN_IDX: - MATECOMPONENT_ARG_SET_BOOLEAN (arg, applet->priv->locked_down); - break; - default: - g_assert_not_reached (); - break; - } -} - -static void -mate_panel_applet_update_background_for_widget (GtkWidget *widget, - MatePanelAppletBackgroundType type, - GdkColor *color, - GdkPixmap *pixmap) -{ - GtkRcStyle *rc_style; - GtkStyle *style; - - /* reset style */ - gtk_widget_set_style (widget, NULL); - rc_style = gtk_rc_style_new (); - gtk_widget_modify_style (widget, rc_style); - g_object_unref (rc_style); - - switch (type) { - case PANEL_NO_BACKGROUND: - break; - case PANEL_COLOR_BACKGROUND: - gtk_widget_modify_bg (widget, GTK_STATE_NORMAL, color); - break; - case PANEL_PIXMAP_BACKGROUND: - style = gtk_style_copy (gtk_widget_get_style (widget)); - if (style->bg_pixmap[GTK_STATE_NORMAL]) - g_object_unref (style->bg_pixmap[GTK_STATE_NORMAL]); - style->bg_pixmap[GTK_STATE_NORMAL] = g_object_ref (pixmap); - gtk_widget_set_style (widget, style); - g_object_unref (style); - break; - default: - g_assert_not_reached (); - break; - } -} - -static void -mate_panel_applet_handle_background (MatePanelApplet *applet) -{ - MatePanelAppletBackgroundType type; - GdkColor color; - GdkPixmap *pixmap; - - type = mate_panel_applet_get_background (applet, &color, &pixmap); - - if (applet->priv->background_widget) - mate_panel_applet_update_background_for_widget (applet->priv->background_widget, - type, &color, pixmap); - - switch (type) { - case PANEL_NO_BACKGROUND: - g_signal_emit (G_OBJECT (applet), - mate_panel_applet_signals [CHANGE_BACKGROUND], - 0, PANEL_NO_BACKGROUND, NULL, NULL); - break; - case PANEL_COLOR_BACKGROUND: - g_signal_emit (G_OBJECT (applet), - mate_panel_applet_signals [CHANGE_BACKGROUND], - 0, PANEL_COLOR_BACKGROUND, &color, NULL); - break; - case PANEL_PIXMAP_BACKGROUND: - g_signal_emit (G_OBJECT (applet), - mate_panel_applet_signals [CHANGE_BACKGROUND], - 0, PANEL_PIXMAP_BACKGROUND, NULL, pixmap); - - g_object_unref (pixmap); - break; - default: - g_assert_not_reached (); - break; - } -} - -static void -mate_panel_applet_set_prop (MateComponentPropertyBag *sack, - const MateComponentArg *arg, - guint arg_id, - CORBA_Environment *ev, - gpointer user_data) -{ - MatePanelApplet *applet = MATE_PANEL_APPLET (user_data); - - switch (arg_id) { - case PROPERTY_ORIENT_IDX: { - MatePanelAppletOrient orient; - - orient = MATECOMPONENT_ARG_GET_SHORT (arg); - - if (applet->priv->orient != orient) { - applet->priv->orient = orient; - - g_signal_emit (G_OBJECT (applet), - mate_panel_applet_signals [CHANGE_ORIENT], - 0, orient); - } - } - break; - case PROPERTY_SIZE_IDX: { - guint size; - - size = MATECOMPONENT_ARG_GET_SHORT (arg); - - if (applet->priv->size != size) { - applet->priv->size = size; - - g_signal_emit (G_OBJECT (applet), - mate_panel_applet_signals [CHANGE_SIZE], - 0, size); - } - } - break; - case PROPERTY_BACKGROUND_IDX: - if (applet->priv->background) - g_free (applet->priv->background); - - applet->priv->background = g_strdup (MATECOMPONENT_ARG_GET_STRING (arg)); - - mate_panel_applet_handle_background (applet); - break; - case PROPERTY_FLAGS_IDX: - applet->priv->flags = MATECOMPONENT_ARG_GET_SHORT (arg); - break; - case PROPERTY_SIZE_HINTS_IDX: { - CORBA_sequence_CORBA_long *seq = arg->_value; - int i; - - applet->priv->size_hints = g_realloc (applet->priv->size_hints, - seq->_length * sizeof (int)); - for (i = 0; i < seq->_length; i++) - applet->priv->size_hints [i] = seq->_buffer [i]; - - applet->priv->size_hints_len = seq->_length;; - } - break; - case PROPERTY_LOCKED_DOWN_IDX: - applet->priv->locked_down = MATECOMPONENT_ARG_GET_BOOLEAN (arg); - break; - default: - g_assert_not_reached (); - break; - } -} - -static MateComponentPropertyBag * -mate_panel_applet_property_bag (MatePanelApplet *applet) -{ - MateComponentPropertyBag *sack; - - sack = matecomponent_property_bag_new (mate_panel_applet_get_prop, - mate_panel_applet_set_prop, - applet); - - matecomponent_property_bag_add (sack, - PROPERTY_ORIENT, - PROPERTY_ORIENT_IDX, - MATECOMPONENT_ARG_SHORT, - NULL, - "The Applet's containing Panel's orientation", - MateComponent_PROPERTY_READABLE | MateComponent_PROPERTY_WRITEABLE); - - matecomponent_property_bag_add (sack, - PROPERTY_SIZE, - PROPERTY_SIZE_IDX, - MATECOMPONENT_ARG_SHORT, - NULL, - "The Applet's containing Panel's size in pixels", - MateComponent_PROPERTY_READABLE | MateComponent_PROPERTY_WRITEABLE); - - matecomponent_property_bag_add (sack, - PROPERTY_BACKGROUND, - PROPERTY_BACKGROUND_IDX, - MATECOMPONENT_ARG_STRING, - NULL, - "The Applet's containing Panel's background color or pixmap", - MateComponent_PROPERTY_READABLE | MateComponent_PROPERTY_WRITEABLE); - - matecomponent_property_bag_add (sack, - PROPERTY_FLAGS, - PROPERTY_FLAGS_IDX, - MATECOMPONENT_ARG_SHORT, - NULL, - "The Applet's flags", - MateComponent_PROPERTY_READABLE); - - matecomponent_property_bag_add (sack, - PROPERTY_SIZE_HINTS, - PROPERTY_SIZE_HINTS_IDX, - TC_CORBA_sequence_CORBA_long, - NULL, - "Ranges that hint what sizes are acceptable for the applet", - MateComponent_PROPERTY_READABLE); - - matecomponent_property_bag_add (sack, - PROPERTY_LOCKED_DOWN, - PROPERTY_LOCKED_DOWN_IDX, - MATECOMPONENT_ARG_BOOLEAN, - NULL, - "The Applet's containing Panel is locked down", - MateComponent_PROPERTY_READABLE | MateComponent_PROPERTY_WRITEABLE); - - return sack; -} - -static void -mate_panel_applet_realize (GtkWidget *widget) -{ - GTK_WIDGET_CLASS (mate_panel_applet_parent_class)->realize (widget); - - if (MATE_PANEL_APPLET (widget)->priv->background) - mate_panel_applet_handle_background (MATE_PANEL_APPLET (widget)); -} - -static void -mate_panel_applet_control_bound (MateComponentControl *control, - MatePanelApplet *applet) -{ - gboolean ret; - - g_return_if_fail (PANEL_IS_APPLET (applet)); - g_return_if_fail (applet->priv->iid != NULL && - applet->priv->closure != NULL); - - if (applet->priv->bound) - return; - - matecomponent_closure_invoke (applet->priv->closure, - G_TYPE_BOOLEAN, &ret, - PANEL_TYPE_APPLET, applet, - G_TYPE_STRING, applet->priv->iid, - NULL); - - - if (!ret) { /* FIXME */ - g_warning ("need to free the control here"); - - return; - } - - applet->priv->bound = TRUE; -} - -static MateComponent_Unknown -mate_panel_applet_item_handler_get_object (MateComponentItemHandler *handler, - const char *item_name, - gboolean only_if_exists, - gpointer user_data, - CORBA_Environment *ev) -{ - MatePanelApplet *applet = user_data; - GSList *options; - GSList *l; - - g_return_val_if_fail (PANEL_IS_APPLET (applet), CORBA_OBJECT_NIL); - - options = matecomponent_item_option_parse (item_name); - - for (l = options; l; l = l->next) { - MateComponentItemOption *option = l->data; - - if (!option->value || !option->value [0]) - continue; - - if (!strcmp (option->key, "prefs_key") && !applet->priv->prefs_key) - mate_panel_applet_set_preferences_key (applet, option->value); - - else if (!strcmp (option->key, "background")) - matecomponent_pbclient_set_string (MATECOMPONENT_OBJREF (applet->priv->prop_sack), - PROPERTY_BACKGROUND, option->value, NULL); - - else if (!strcmp (option->key, "orient")) { - if (!strcmp (option->value, "up")) - matecomponent_pbclient_set_short ( - MATECOMPONENT_OBJREF (applet->priv->prop_sack), PROPERTY_ORIENT, - MATE_PANEL_APPLET_ORIENT_UP, NULL); - - else if (!strcmp (option->value, "down")) - matecomponent_pbclient_set_short ( - MATECOMPONENT_OBJREF (applet->priv->prop_sack), PROPERTY_ORIENT, - MATE_PANEL_APPLET_ORIENT_DOWN, NULL); - - else if (!strcmp (option->value, "left")) - matecomponent_pbclient_set_short ( - MATECOMPONENT_OBJREF (applet->priv->prop_sack), PROPERTY_ORIENT, - MATE_PANEL_APPLET_ORIENT_LEFT, NULL); - - else if (!strcmp (option->value, "right")) - matecomponent_pbclient_set_short ( - MATECOMPONENT_OBJREF (applet->priv->prop_sack), PROPERTY_ORIENT, - MATE_PANEL_APPLET_ORIENT_RIGHT, NULL); - - } else if (!strcmp (option->key, "size")) { - if (!strcmp (option->value, "xx-small")) - matecomponent_pbclient_set_short ( - MATECOMPONENT_OBJREF (applet->priv->prop_sack), PROPERTY_SIZE, - MATE_Vertigo_PANEL_XX_SMALL, NULL); - - else if (!strcmp (option->value, "x-small")) - matecomponent_pbclient_set_short ( - MATECOMPONENT_OBJREF (applet->priv->prop_sack), PROPERTY_SIZE, - MATE_Vertigo_PANEL_X_SMALL, NULL); - - else if (!strcmp (option->value, "small")) - matecomponent_pbclient_set_short ( - MATECOMPONENT_OBJREF (applet->priv->prop_sack), PROPERTY_SIZE, - MATE_Vertigo_PANEL_SMALL, NULL); - - else if (!strcmp (option->value, "medium")) - matecomponent_pbclient_set_short ( - MATECOMPONENT_OBJREF (applet->priv->prop_sack), PROPERTY_SIZE, - MATE_Vertigo_PANEL_MEDIUM, NULL); - - else if (!strcmp (option->value, "large")) - matecomponent_pbclient_set_short ( - MATECOMPONENT_OBJREF (applet->priv->prop_sack), PROPERTY_SIZE, - MATE_Vertigo_PANEL_LARGE, NULL); - - else if (!strcmp (option->value, "x-large")) - matecomponent_pbclient_set_short ( - MATECOMPONENT_OBJREF (applet->priv->prop_sack), PROPERTY_SIZE, - MATE_Vertigo_PANEL_X_LARGE, NULL); - - else if (!strcmp (option->value, "xx-large")) - matecomponent_pbclient_set_short ( - MATECOMPONENT_OBJREF (applet->priv->prop_sack), PROPERTY_SIZE, - MATE_Vertigo_PANEL_XX_LARGE, NULL); - } else if (!strcmp (option->key, "locked_down")) { - gboolean val = FALSE; - if (option->value[0] == 'T' || - option->value[0] == 't' || - option->value[0] == 'Y' || - option->value[0] == 'y' || - atoi (option->value) != 0) - val = TRUE; - matecomponent_pbclient_set_boolean (MATECOMPONENT_OBJREF (applet->priv->prop_sack), - PROPERTY_LOCKED_DOWN, val, NULL); - } - } - - matecomponent_item_options_free (options); - - return matecomponent_object_dup_ref (MATECOMPONENT_OBJREF (applet->priv->control), ev); -} - -static void -mate_panel_applet_move_focus_out_of_applet (MatePanelApplet *applet, - GtkDirectionType dir) -{ - GtkWidget *toplevel; - - applet->priv->moving_focus_out = TRUE; - toplevel = gtk_widget_get_toplevel (GTK_WIDGET (applet)); - g_return_if_fail (toplevel); - - gtk_widget_child_focus (toplevel, dir); - applet->priv->moving_focus_out = FALSE; -} - -static void -add_tab_bindings (GtkBindingSet *binding_set, - GdkModifierType modifiers, - GtkDirectionType direction) -{ - gtk_binding_entry_add_signal (binding_set, GDK_Tab, modifiers, - "move_focus_out_of_applet", 1, - GTK_TYPE_DIRECTION_TYPE, direction); - gtk_binding_entry_add_signal (binding_set, GDK_KP_Tab, modifiers, - "move_focus_out_of_applet", 1, - GTK_TYPE_DIRECTION_TYPE, direction); -} - -static GObject* mate_panel_applet_constructor(GType type, guint n_construct_properties, GObjectConstructParam *construct_properties) -{ - GObject* obj = G_OBJECT_CLASS(mate_panel_applet_parent_class)->constructor(type, n_construct_properties, construct_properties); - - MatePanelApplet* applet = MATE_PANEL_APPLET(obj); - - /* Voy a renombrar la clase para que se pueda tener compatibilidad con todos - * los estilos visuales de GTK2 - * - * Issue #27 - */ - gtk_widget_set_name(GTK_WIDGET(applet), "PanelApplet"); - - mate_panel_applet_setup(applet); - - return obj; -} - -static void -mate_panel_applet_class_init (MatePanelAppletClass *klass) -{ - GObjectClass *gobject_class = (GObjectClass *) klass; - GtkObjectClass *object_class = (GtkObjectClass *) klass; - GtkWidgetClass *widget_class = (GtkWidgetClass *) klass; - GtkBindingSet *binding_set; - - gobject_class->constructor = mate_panel_applet_constructor; - klass->move_focus_out_of_applet = mate_panel_applet_move_focus_out_of_applet; - - widget_class->button_press_event = mate_panel_applet_button_press; - widget_class->size_request = mate_panel_applet_size_request; - widget_class->size_allocate = mate_panel_applet_size_allocate; - widget_class->expose_event = mate_panel_applet_expose; - widget_class->focus = mate_panel_applet_focus; - widget_class->realize = mate_panel_applet_realize; - - gobject_class->finalize = mate_panel_applet_finalize; - - g_type_class_add_private (klass, sizeof (MatePanelAppletPrivate)); - - mate_panel_applet_signals [CHANGE_ORIENT] = - g_signal_new ("change_orient", - G_TYPE_FROM_CLASS (klass), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (MatePanelAppletClass, change_orient), - NULL, - NULL, - mate_panel_applet_marshal_VOID__UINT, - G_TYPE_NONE, - 1, - G_TYPE_UINT); - - mate_panel_applet_signals [CHANGE_SIZE] = - g_signal_new ("change_size", - G_TYPE_FROM_CLASS (klass), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (MatePanelAppletClass, change_size), - NULL, - NULL, - mate_panel_applet_marshal_VOID__INT, - G_TYPE_NONE, - 1, - G_TYPE_INT); - - mate_panel_applet_signals [CHANGE_BACKGROUND] = - g_signal_new ("change_background", - G_TYPE_FROM_CLASS (klass), - G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (MatePanelAppletClass, change_background), - NULL, - NULL, - mate_panel_applet_marshal_VOID__ENUM_BOXED_OBJECT, - G_TYPE_NONE, - 3, - PANEL_TYPE_MATE_PANEL_APPLET_BACKGROUND_TYPE, - GDK_TYPE_COLOR, - GDK_TYPE_PIXMAP); - - mate_panel_applet_signals [MOVE_FOCUS_OUT_OF_APPLET] = - g_signal_new ("move_focus_out_of_applet", - G_TYPE_FROM_CLASS (klass), - G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION, - G_STRUCT_OFFSET (MatePanelAppletClass, move_focus_out_of_applet), - NULL, - NULL, - mate_panel_applet_marshal_VOID__ENUM, - G_TYPE_NONE, - 1, - GTK_TYPE_DIRECTION_TYPE); - - binding_set = gtk_binding_set_by_class (object_class); - add_tab_bindings (binding_set, 0, GTK_DIR_TAB_FORWARD); - add_tab_bindings (binding_set, GDK_SHIFT_MASK, GTK_DIR_TAB_BACKWARD); - add_tab_bindings (binding_set, GDK_CONTROL_MASK, GTK_DIR_TAB_FORWARD); - add_tab_bindings (binding_set, GDK_CONTROL_MASK | GDK_SHIFT_MASK, GTK_DIR_TAB_BACKWARD); -} - -static void -mate_panel_applet_init (MatePanelApplet *applet) -{ - applet->priv = MATE_PANEL_APPLET_GET_PRIVATE (applet); - - applet->priv->client = mateconf_client_get_default (); - - applet->priv->bound = FALSE; - applet->priv->flags = MATE_PANEL_APPLET_FLAGS_NONE; - applet->priv->orient = MATE_PANEL_APPLET_ORIENT_UP; - applet->priv->size = MATE_Vertigo_PANEL_MEDIUM; - - applet->priv->moving_focus_out = FALSE; - - gtk_widget_set_events (GTK_WIDGET (applet), - GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK); -} - -static void -mate_panel_applet_setup (MatePanelApplet *applet) -{ - MatePanelAppletPrivate *priv; - - priv = applet->priv; - - priv->control = matecomponent_control_new (GTK_WIDGET (applet)); - - g_signal_connect (priv->control, "set_frame", - G_CALLBACK (mate_panel_applet_control_bound), - applet); - - priv->prop_sack = mate_panel_applet_property_bag (applet); - - matecomponent_control_set_properties ( - priv->control, MATECOMPONENT_OBJREF (priv->prop_sack), NULL); - - priv->shell = mate_panel_applet_shell_new (applet); - - matecomponent_object_add_interface (MATECOMPONENT_OBJECT (priv->control), - MATECOMPONENT_OBJECT (priv->shell)); - - priv->item_handler = - matecomponent_item_handler_new ( - NULL, mate_panel_applet_item_handler_get_object, applet); - - matecomponent_object_add_interface (MATECOMPONENT_OBJECT (priv->control), - MATECOMPONENT_OBJECT (priv->item_handler)); - - g_signal_connect (applet, "popup_menu", - G_CALLBACK (mate_panel_applet_popup_menu), NULL); -} - -GtkWidget* mate_panel_applet_new(void) -{ - MatePanelApplet* applet = g_object_new(PANEL_TYPE_APPLET, NULL); - - return GTK_WIDGET (applet); -} - -typedef struct { - GType applet_type; - GClosure *closure; -} MatePanelAppletCallBackData; - -static MatePanelAppletCallBackData * -mate_panel_applet_callback_data_new (GType applet_type, - GClosure *closure) -{ - MatePanelAppletCallBackData *retval; - - retval = g_new0 (MatePanelAppletCallBackData, 1); - - retval->applet_type = applet_type; - retval->closure = closure; - - return retval; -} - -static void -mate_panel_applet_callback_data_free (MatePanelAppletCallBackData *data) -{ - g_closure_unref (data->closure); - g_free (data); -} - -static MateComponentObject * -mate_panel_applet_factory_callback (MateComponentGenericFactory *factory, - const char *iid, - MatePanelAppletCallBackData *data) -{ - MatePanelApplet *applet; - - applet = g_object_new (data->applet_type, NULL); - - applet->priv->iid = g_strdup (iid); - applet->priv->closure = g_closure_ref (data->closure); - - matecomponent_control_life_instrument (applet->priv->control); - - return MATECOMPONENT_OBJECT (applet->priv->control); -} - -static void -mate_panel_applet_all_controls_dead (void) -{ - if (!matecomponent_control_life_get_count()) - matecomponent_main_quit (); -} - -int -mate_panel_applet_factory_main_closure (const gchar *iid, - GType applet_type, - GClosure *closure) -{ - int retval; - char *display_iid; - MatePanelAppletCallBackData *data; - - g_return_val_if_fail (iid != NULL, 1); - g_return_val_if_fail (closure != NULL, 1); - - g_assert (g_type_is_a (applet_type, PANEL_TYPE_APPLET)); - - bindtextdomain (GETTEXT_PACKAGE, MATELOCALEDIR); - bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8"); - - matecomponent_control_life_set_callback (mate_panel_applet_all_controls_dead); - - closure = matecomponent_closure_store (closure, mate_panel_applet_marshal_BOOLEAN__STRING); - - data = mate_panel_applet_callback_data_new (applet_type, closure); - - display_iid = matecomponent_activation_make_registration_id ( - iid, DisplayString (gdk_display_get_default ())); - retval = matecomponent_generic_factory_main ( - display_iid, - (MateComponentFactoryCallback) mate_panel_applet_factory_callback, - data); - g_free (display_iid); - - mate_panel_applet_callback_data_free (data); - - return retval; -} - -int -mate_panel_applet_factory_main (const gchar *iid, - GType applet_type, - MatePanelAppletFactoryCallback callback, - gpointer data) -{ - GClosure *closure; - - g_return_val_if_fail (iid != NULL, 1); - g_return_val_if_fail (callback != NULL, 1); - - closure = g_cclosure_new (G_CALLBACK (callback), data, NULL); - - return mate_panel_applet_factory_main_closure (iid, applet_type, closure); -} - -void -mate_panel_applet_set_background_widget (MatePanelApplet *applet, - GtkWidget *widget) -{ - applet->priv->background_widget = widget; - - if (widget) { - MatePanelAppletBackgroundType type; - GdkColor color; - GdkPixmap *pixmap; - - type = mate_panel_applet_get_background (applet, &color, &pixmap); - mate_panel_applet_update_background_for_widget (widget, type, - &color, pixmap); - if (type == PANEL_PIXMAP_BACKGROUND) - g_object_unref (pixmap); - } -} |