gdm r6580 - in trunk: . gui/user-switch-applet

[mccann svn gnome org]

Author: mccann
Date: Wed Oct 22 08:26:53 2008
New Revision: 6580
URL: http://svn.gnome.org/viewvc/gdm?rev=6580&view=rev

Log:
2008-10-22  William Jon McCann  <jmccann redhat com>

	* gui/user-switch-applet/gdm-entry-menu-item.c
	(gdm_entry_menu_item_set_property),
	(gdm_entry_menu_item_get_property), (gdm_entry_menu_item_dispose),
	(gdm_entry_menu_item_button_release), (send_focus_change),
	(gdm_entry_menu_item_button_press), (gdm_entry_menu_item_realize),
	(gdm_entry_menu_item_class_init), (on_entry_show),
	(gdm_entry_menu_item_init), (gdm_entry_menu_item_new),
	(gdm_entry_menu_item_get_entry), (gdm_entry_menu_item_get_image):
	* gui/user-switch-applet/gdm-entry-menu-item.h:
	Add missing files.




Added:
   trunk/gui/user-switch-applet/gdm-entry-menu-item.c
   trunk/gui/user-switch-applet/gdm-entry-menu-item.h
Modified:
   trunk/ChangeLog

Added: trunk/gui/user-switch-applet/gdm-entry-menu-item.c
==============================================================================
--- (empty file)
+++ trunk/gui/user-switch-applet/gdm-entry-menu-item.c	Wed Oct 22 08:26:53 2008
@@ -0,0 +1,244 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*-
+ *
+ * Copyright (C) 2008 Red Hat, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include "config.h"
+
+#include <unistd.h>
+#include <sys/types.h>
+
+#include <string.h>
+
+#include <glib/gi18n.h>
+#include <gtk/gtk.h>
+
+#include "gdm-entry-menu-item.h"
+
+enum
+{
+        PROP_0,
+};
+
+struct _GdmEntryMenuItem
+{
+        GtkMenuItem      parent;
+
+        GtkWidget       *hbox;
+        GtkWidget       *image;
+        GtkWidget       *entry;
+};
+
+struct _GdmEntryMenuItemClass
+{
+        GtkMenuItemClass parent_class;
+};
+
+G_DEFINE_TYPE (GdmEntryMenuItem, gdm_entry_menu_item, GTK_TYPE_MENU_ITEM)
+
+static void
+gdm_entry_menu_item_set_property (GObject      *object,
+                                  guint         param_id,
+                                  const GValue *value,
+                                  GParamSpec   *pspec)
+{
+        GdmEntryMenuItem *item;
+
+        item = GDM_ENTRY_MENU_ITEM (object);
+
+        switch (param_id) {
+        default:
+                G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
+                break;
+        }
+}
+
+static void
+gdm_entry_menu_item_get_property (GObject    *object,
+                                  guint       param_id,
+                                  GValue     *value,
+                                  GParamSpec *pspec)
+{
+        GdmEntryMenuItem *item;
+
+        item = GDM_ENTRY_MENU_ITEM (object);
+
+        switch (param_id) {
+        default:
+                G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
+                break;
+        }
+}
+
+static void
+gdm_entry_menu_item_dispose (GObject *object)
+{
+
+        (*G_OBJECT_CLASS (gdm_entry_menu_item_parent_class)->dispose) (object);
+}
+
+static gboolean
+gdm_entry_menu_item_button_release (GtkWidget      *widget,
+                                    GdkEventButton *event)
+{
+        return TRUE;
+}
+
+/* Cut and paste from gtkwindow.c */
+static void
+send_focus_change (GtkWidget *widget,
+                   gboolean   in)
+{
+        GdkEvent *fevent = gdk_event_new (GDK_FOCUS_CHANGE);
+
+        g_object_ref (widget);
+
+        if (in)
+                GTK_WIDGET_SET_FLAGS (widget, GTK_HAS_FOCUS);
+        else
+                GTK_WIDGET_UNSET_FLAGS (widget, GTK_HAS_FOCUS);
+
+        fevent->focus_change.type = GDK_FOCUS_CHANGE;
+        fevent->focus_change.window = g_object_ref (widget->window);
+        fevent->focus_change.in = in;
+
+        gtk_widget_event (widget, fevent);
+
+        g_object_notify (G_OBJECT (widget), "has-focus");
+
+        g_object_unref (widget);
+        gdk_event_free (fevent);
+}
+
+static gboolean
+gdm_entry_menu_item_button_press (GtkWidget      *widget,
+                                  GdkEventButton *event)
+{
+        GtkWidget *entry;
+
+        entry = GDM_ENTRY_MENU_ITEM (widget)->entry;
+
+        gdk_window_raise (entry->window);
+
+        if (!GTK_WIDGET_HAS_FOCUS (entry)) {
+                gtk_widget_grab_focus (entry);
+        }
+
+        return FALSE;
+}
+
+static void
+gdm_entry_menu_item_realize (GtkWidget *widget)
+{
+        if (GTK_WIDGET_CLASS (gdm_entry_menu_item_parent_class)->realize) {
+                GTK_WIDGET_CLASS (gdm_entry_menu_item_parent_class)->realize (widget);
+        }
+}
+
+static void
+gdm_entry_menu_item_class_init (GdmEntryMenuItemClass *klass)
+{
+        GObjectClass     *gobject_class;
+        GtkWidgetClass   *widget_class;
+        GtkMenuItemClass *menu_item_class;
+
+        gobject_class = G_OBJECT_CLASS (klass);
+        widget_class = GTK_WIDGET_CLASS (klass);
+        menu_item_class = (GtkMenuItemClass*) klass;
+
+        gobject_class->set_property = gdm_entry_menu_item_set_property;
+        gobject_class->get_property = gdm_entry_menu_item_get_property;
+        gobject_class->dispose = gdm_entry_menu_item_dispose;
+
+        widget_class->button_release_event = gdm_entry_menu_item_button_release;
+        widget_class->button_press_event = gdm_entry_menu_item_button_press;
+        widget_class->realize = gdm_entry_menu_item_realize;
+
+        menu_item_class->hide_on_activate = FALSE;
+}
+
+static void
+on_entry_show (GtkWidget        *widget,
+               GdmEntryMenuItem *item)
+{
+        gdk_window_raise (widget->window);
+        send_focus_change (widget, TRUE);
+}
+
+static void
+gdm_entry_menu_item_init (GdmEntryMenuItem *item)
+{
+        PangoFontDescription *fontdesc;
+        PangoFontMetrics     *metrics;
+        PangoContext         *context;
+        PangoLanguage        *lang;
+        int                   ascent;
+
+        item->hbox = gtk_hbox_new (FALSE, 6);
+        gtk_container_add (GTK_CONTAINER (item), item->hbox);
+
+        item->image = gtk_image_new ();
+        gtk_box_pack_start (GTK_BOX (item->hbox), item->image, FALSE, FALSE, 0);
+
+        item->entry = gtk_entry_new ();
+        g_signal_connect (item->entry,
+                          "show",
+                          G_CALLBACK (on_entry_show),
+                          item);
+        gtk_editable_set_editable (GTK_EDITABLE (item->entry), TRUE);
+        gtk_entry_set_max_length (GTK_ENTRY (item->entry), 64);
+        gtk_entry_set_text (GTK_ENTRY (item->entry), _("Status"));
+
+        /* get the font ascent for the current font and language */
+        context = gtk_widget_get_pango_context (item->entry);
+        fontdesc = pango_context_get_font_description (context);
+        lang = pango_context_get_language (context);
+        metrics = pango_context_get_metrics (context, fontdesc, lang);
+        ascent = pango_font_metrics_get_ascent (metrics) * 1.5 / PANGO_SCALE;
+        pango_font_metrics_unref (metrics);
+
+        /* size our progress bar to be five ascents long */
+        gtk_widget_set_size_request (item->entry, ascent * 5, -1);
+
+        gtk_box_pack_start (GTK_BOX (item->hbox), item->entry, TRUE, TRUE, 0);
+
+        gtk_widget_show (item->hbox);
+        gtk_widget_show (item->image);
+        gtk_widget_show (item->entry);
+}
+
+GtkWidget *
+gdm_entry_menu_item_new (void)
+{
+        return g_object_new (GDM_TYPE_ENTRY_MENU_ITEM, NULL);
+}
+
+GtkWidget *
+gdm_entry_menu_item_get_entry (GdmEntryMenuItem *item)
+{
+        g_return_val_if_fail (GDM_IS_ENTRY_MENU_ITEM (item), NULL);
+
+        return item->entry;
+}
+
+GtkWidget *
+gdm_entry_menu_item_get_image (GdmEntryMenuItem *item)
+{
+        g_return_val_if_fail (GDM_IS_ENTRY_MENU_ITEM (item), NULL);
+
+        return item->image;
+}

Added: trunk/gui/user-switch-applet/gdm-entry-menu-item.h
==============================================================================
--- (empty file)
+++ trunk/gui/user-switch-applet/gdm-entry-menu-item.h	Wed Oct 22 08:26:53 2008
@@ -0,0 +1,51 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*-
+ *
+ * Copyright (C) 2004-2005 James M. Cape <jcape ignore-your tv>.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef __GDM_ENTRY_MENU_ITEM__
+#define __GDM_ENTRY_MENU_ITEM__
+
+#include <gtk/gtkmenuitem.h>
+
+G_BEGIN_DECLS
+
+#define GDM_TYPE_ENTRY_MENU_ITEM \
+  (gdm_entry_menu_item_get_type ())
+#define GDM_ENTRY_MENU_ITEM(object) \
+  (G_TYPE_CHECK_INSTANCE_CAST ((object), GDM_TYPE_ENTRY_MENU_ITEM, GdmEntryMenuItem))
+#define GDM_ENTRY_MENU_ITEM_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST ((klass), GDM_TYPE_ENTRY_MENU_ITEM, GdmEntryMenuItemClass))
+#define GDM_IS_ENTRY_MENU_ITEM(object) \
+  (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDM_TYPE_ENTRY_MENU_ITEM))
+#define GDM_IS_ENTRY_MENU_ITEM_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE ((klass), GDM_TYPE_ENTRY_MENU_ITEM))
+#define GDM_ENTRY_MENU_ITEM_GET_CLASS(object) \
+  (G_TYPE_INSTANCE_GET_CLASS ((object), GDM_TYPE_ENTRY_MENU_ITEM, GdmEntryMenuItemClass))
+
+typedef struct _GdmEntryMenuItem GdmEntryMenuItem;
+typedef struct _GdmEntryMenuItemClass GdmEntryMenuItemClass;
+
+GType      gdm_entry_menu_item_get_type      (void) G_GNUC_CONST;
+
+GtkWidget *gdm_entry_menu_item_new           (void);
+GtkWidget *gdm_entry_menu_item_get_entry     (GdmEntryMenuItem *item);
+GtkWidget *gdm_entry_menu_item_get_image     (GdmEntryMenuItem *item);
+
+G_END_DECLS
+
+#endif /* __GDM_ENTRY_MENU_ITEM__ */