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authorPerberos <[email protected]>2011-12-01 22:56:10 -0300
committerPerberos <[email protected]>2011-12-01 22:56:10 -0300
commitc51ef797a707f4e2c6f9688d4378f2b0e9898a66 (patch)
tree019ae92bb53c19b30077545cb14743cbd1b57aef /matecomponent/libmate-panel-applet/mate-panel-applet.c
downloadmate-panel-c51ef797a707f4e2c6f9688d4378f2b0e9898a66.tar.bz2
mate-panel-c51ef797a707f4e2c6f9688d4378f2b0e9898a66.tar.xz
moving from https://github.com/perberos/mate-desktop-environment
Diffstat (limited to 'matecomponent/libmate-panel-applet/mate-panel-applet.c')
-rw-r--r--matecomponent/libmate-panel-applet/mate-panel-applet.c1879
1 files changed, 1879 insertions, 0 deletions
diff --git a/matecomponent/libmate-panel-applet/mate-panel-applet.c b/matecomponent/libmate-panel-applet/mate-panel-applet.c
new file mode 100644
index 00000000..c83df49f
--- /dev/null
+++ b/matecomponent/libmate-panel-applet/mate-panel-applet.c
@@ -0,0 +1,1879 @@
+/*
+ * 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-shlib-factory.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);
+}
+
+MateComponent_Unknown
+mate_panel_applet_shlib_factory_closure (const char *iid,
+ GType applet_type,
+ PortableServer_POA poa,
+ gpointer impl_ptr,
+ GClosure *closure,
+ CORBA_Environment *ev)
+{
+ MateComponentShlibFactory *factory;
+
+ g_return_val_if_fail (iid != NULL, CORBA_OBJECT_NIL);
+ g_return_val_if_fail (closure != NULL, CORBA_OBJECT_NIL);
+
+ g_assert (g_type_is_a (applet_type, PANEL_TYPE_APPLET));
+
+ bindtextdomain (GETTEXT_PACKAGE, MATELOCALEDIR);
+ bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
+
+ closure = matecomponent_closure_store (closure, mate_panel_applet_marshal_BOOLEAN__STRING);
+
+ factory = matecomponent_shlib_factory_new_closure (
+ iid, poa, impl_ptr,
+ g_cclosure_new (G_CALLBACK (mate_panel_applet_factory_callback),
+ mate_panel_applet_callback_data_new (applet_type, closure),
+ (GClosureNotify) mate_panel_applet_callback_data_free));
+
+ return CORBA_Object_duplicate (MATECOMPONENT_OBJREF (factory), ev);
+}
+
+MateComponent_Unknown
+mate_panel_applet_shlib_factory (const char *iid,
+ GType applet_type,
+ PortableServer_POA poa,
+ gpointer impl_ptr,
+ MatePanelAppletFactoryCallback callback,
+ gpointer user_data,
+ CORBA_Environment *ev)
+{
+ g_return_val_if_fail (iid != NULL, CORBA_OBJECT_NIL);
+ g_return_val_if_fail (callback != NULL, CORBA_OBJECT_NIL);
+
+ return mate_panel_applet_shlib_factory_closure (
+ iid, applet_type, poa, impl_ptr,
+ g_cclosure_new (G_CALLBACK (callback),
+ user_data, NULL),
+ ev);
+}
+
+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);
+ }
+}