diff options
Diffstat (limited to 'gui/simple-greeter/gdm-greeter-panel.c')
| -rw-r--r-- | gui/simple-greeter/gdm-greeter-panel.c | 436 |
1 files changed, 0 insertions, 436 deletions
diff --git a/gui/simple-greeter/gdm-greeter-panel.c b/gui/simple-greeter/gdm-greeter-panel.c deleted file mode 100644 index a41ec172..00000000 --- a/gui/simple-greeter/gdm-greeter-panel.c +++ /dev/null @@ -1,436 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*- - * - * Copyright (C) 2007 William Jon McCann <mccann@jhu.edu> - * - * 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 <stdlib.h> -#include <stdio.h> -#include <unistd.h> -#include <string.h> - -#include <glib.h> -#include <glib/gi18n.h> -#include <glib-object.h> -#include <gtk/gtk.h> - -#include "gdm-greeter-panel.h" - -#include "na-tray.h" - -#define GDM_GREETER_PANEL_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GDM_TYPE_GREETER_PANEL, GdmGreeterPanelPrivate)) - -struct GdmGreeterPanelPrivate -{ - int monitor; - GdkRectangle geometry; - GtkWidget *hbox; -}; - -enum { - PROP_0, -}; - -static void gdm_greeter_panel_class_init (GdmGreeterPanelClass *klass); -static void gdm_greeter_panel_init (GdmGreeterPanel *greeter_panel); -static void gdm_greeter_panel_finalize (GObject *object); - -G_DEFINE_TYPE (GdmGreeterPanel, gdm_greeter_panel, GTK_TYPE_WINDOW) - -static void -gdm_greeter_panel_set_property (GObject *object, - guint prop_id, - const GValue *value, - GParamSpec *pspec) -{ - GdmGreeterPanel *self; - - self = GDM_GREETER_PANEL (object); - - switch (prop_id) { - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -gdm_greeter_panel_get_property (GObject *object, - guint prop_id, - GValue *value, - GParamSpec *pspec) -{ - GdmGreeterPanel *self; - - self = GDM_GREETER_PANEL (object); - - switch (prop_id) { - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static GObject * -gdm_greeter_panel_constructor (GType type, - guint n_construct_properties, - GObjectConstructParam *construct_properties) -{ - GdmGreeterPanel *greeter_panel; - GdmGreeterPanelClass *klass; - - klass = GDM_GREETER_PANEL_CLASS (g_type_class_peek (GDM_TYPE_GREETER_PANEL)); - - greeter_panel = GDM_GREETER_PANEL (G_OBJECT_CLASS (gdm_greeter_panel_parent_class)->constructor (type, - n_construct_properties, - construct_properties)); - - return G_OBJECT (greeter_panel); -} - -static void -gdm_greeter_panel_dispose (GObject *object) -{ - GdmGreeterPanel *greeter_panel; - - greeter_panel = GDM_GREETER_PANEL (object); - - g_debug ("Disposing greeter_panel"); - - G_OBJECT_CLASS (gdm_greeter_panel_parent_class)->dispose (object); -} - -/* copied from panel-toplevel.c */ -static void -gdm_greeter_panel_move_resize_window (GdmGreeterPanel *panel, - gboolean move, - gboolean resize) -{ - GtkWidget *widget; - - widget = GTK_WIDGET (panel); - - g_assert (GTK_WIDGET_REALIZED (widget)); - - if (move && resize) { - gdk_window_move_resize (widget->window, - panel->priv->geometry.x, - panel->priv->geometry.y, - panel->priv->geometry.width, - panel->priv->geometry.height); - } else if (move) { - gdk_window_move (widget->window, - panel->priv->geometry.x, - panel->priv->geometry.y); - } else if (resize) { - gdk_window_resize (widget->window, - panel->priv->geometry.width, - panel->priv->geometry.height); - } -} - -static void -on_screen_size_changed (GdkScreen *screen, - GdmGreeterPanel *panel) -{ - gtk_widget_queue_resize (GTK_WIDGET (panel)); -} - -static void -gdm_greeter_panel_real_realize (GtkWidget *widget) -{ - if (GTK_WIDGET_CLASS (gdm_greeter_panel_parent_class)->realize) { - GTK_WIDGET_CLASS (gdm_greeter_panel_parent_class)->realize (widget); - } - - gdm_greeter_panel_move_resize_window (GDM_GREETER_PANEL (widget), TRUE, TRUE); - - g_signal_connect (gtk_window_get_screen (GTK_WINDOW (widget)), - "size_changed", - G_CALLBACK (on_screen_size_changed), - widget); -} - -static void -gdm_greeter_panel_real_unrealize (GtkWidget *widget) -{ - g_signal_handlers_disconnect_by_func (gtk_window_get_screen (GTK_WINDOW (widget)), - on_screen_size_changed, - widget); - - if (GTK_WIDGET_CLASS (gdm_greeter_panel_parent_class)->unrealize) { - GTK_WIDGET_CLASS (gdm_greeter_panel_parent_class)->unrealize (widget); - } -} - -static GdkRegion * -get_outside_region (GdmGreeterPanel *panel) -{ - int i; - GdkRegion *region; - - region = gdk_region_new (); - for (i = 0; i < panel->priv->monitor; i++) { - GdkRectangle geometry; - - gdk_screen_get_monitor_geometry (GTK_WINDOW (panel)->screen, - i, - &geometry); - gdk_region_union_with_rect (region, &geometry); - } - - return region; -} - -static void -get_monitor_geometry (GdmGreeterPanel *panel, - GdkRectangle *geometry) -{ - GdkRegion *outside_region; - GdkRegion *monitor_region; - GdkRectangle geom; - - outside_region = get_outside_region (panel); - - gdk_screen_get_monitor_geometry (GTK_WINDOW (panel)->screen, - panel->priv->monitor, - &geom); - monitor_region = gdk_region_rectangle (&geom); - gdk_region_subtract (monitor_region, outside_region); - gdk_region_destroy (outside_region); - - gdk_region_get_clipbox (monitor_region, geometry); - gdk_region_destroy (monitor_region); -} - -static void -set_struts (GdmGreeterPanel *panel, - int x, - int y, - int width, - int height) -{ - gulong data[12] = { 0, }; - int screen_height; - - /* _NET_WM_STRUT_PARTIAL: CARDINAL[12]/32 - * - * 0: left 1: right 2: top 3: bottom - * 4: left_start_y 5: left_end_y 6: right_start_y 7: right_end_y - * 8: top_start_x 9: top_end_x 10: bottom_start_x 11: bottom_end_x - * - * Note: In xinerama use struts relative to combined screen dimensions, - * not just the current monitor. - */ - - /* for bottom panel */ - screen_height = gdk_screen_get_height (gtk_window_get_screen (GTK_WINDOW (panel))); - - /* bottom */ - data[3] = screen_height - panel->priv->geometry.y - panel->priv->geometry.height + height; - /* bottom_start_x */ - data[10] = x; - /* bottom_end_x */ - data[11] = x + width; - - g_debug ("Setting strut: bottom=%lu bottom_start_x=%lu bottom_end_x=%lu", data[3], data[10], data[11]); - - gdk_error_trap_push (); - - gdk_property_change (GTK_WIDGET (panel)->window, - gdk_atom_intern ("_NET_WM_STRUT_PARTIAL", FALSE), - gdk_atom_intern ("CARDINAL", FALSE), - 32, - GDK_PROP_MODE_REPLACE, - (guchar *) &data, - 12); - - gdk_property_change (GTK_WIDGET (panel)->window, - gdk_atom_intern ("_NET_WM_STRUT", FALSE), - gdk_atom_intern ("CARDINAL", FALSE), - 32, - GDK_PROP_MODE_REPLACE, - (guchar *) &data, - 4); - - gdk_error_trap_pop (); -} - -static void -update_struts (GdmGreeterPanel *panel) -{ - GdkRectangle geometry; - - get_monitor_geometry (panel, &geometry); - - /* FIXME: assumes only one panel */ - set_struts (panel, - panel->priv->geometry.x, - panel->priv->geometry.y, - panel->priv->geometry.width, - panel->priv->geometry.height); -} - -static void -update_geometry (GdmGreeterPanel *panel, - GtkRequisition *requisition) -{ - GdkRectangle geometry; - int height; - - get_monitor_geometry (panel, &geometry); - - height = requisition->height; - panel->priv->geometry.width = geometry.width; - panel->priv->geometry.height = height * 2; - - panel->priv->geometry.x = geometry.x; - panel->priv->geometry.y = geometry.y + geometry.height - panel->priv->geometry.height; - - g_debug ("Setting geometry x:%d y:%d w:%d h:%d", - panel->priv->geometry.x, - panel->priv->geometry.y, - panel->priv->geometry.width, - panel->priv->geometry.height); - - update_struts (panel); -} - -static void -gdm_greeter_panel_real_size_request (GtkWidget *widget, - GtkRequisition *requisition) -{ - GdmGreeterPanel *panel; - GtkBin *bin; - GdkRectangle old_geometry; - int position_changed = FALSE; - int size_changed = FALSE; - - panel = GDM_GREETER_PANEL (widget); - bin = GTK_BIN (widget); - - if (bin->child && GTK_WIDGET_VISIBLE (bin->child)) { - gtk_widget_size_request (bin->child, requisition); - } - - old_geometry = panel->priv->geometry; - - update_geometry (panel, requisition); - - requisition->width = panel->priv->geometry.width; - requisition->height = panel->priv->geometry.height; - - if (! GTK_WIDGET_REALIZED (widget)) { - return; - } - - if (old_geometry.width != panel->priv->geometry.width || - old_geometry.height != panel->priv->geometry.height) { - size_changed = TRUE; - } - - if (old_geometry.x != panel->priv->geometry.x || - old_geometry.y != panel->priv->geometry.y) { - position_changed = TRUE; - } - - gdm_greeter_panel_move_resize_window (panel, position_changed, size_changed); -} - -static void -gdm_greeter_panel_class_init (GdmGreeterPanelClass *klass) -{ - GObjectClass *object_class = G_OBJECT_CLASS (klass); - GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass); - - object_class->get_property = gdm_greeter_panel_get_property; - object_class->set_property = gdm_greeter_panel_set_property; - object_class->constructor = gdm_greeter_panel_constructor; - object_class->dispose = gdm_greeter_panel_dispose; - object_class->finalize = gdm_greeter_panel_finalize; - - widget_class->realize = gdm_greeter_panel_real_realize; - widget_class->unrealize = gdm_greeter_panel_real_unrealize; - widget_class->size_request = gdm_greeter_panel_real_size_request; - - g_type_class_add_private (klass, sizeof (GdmGreeterPanelPrivate)); -} - -static void -gdm_greeter_panel_init (GdmGreeterPanel *panel) -{ - GtkWidget *label; - NaTray *tray; - - panel->priv = GDM_GREETER_PANEL_GET_PRIVATE (panel); - - panel->priv->geometry.x = -1; - panel->priv->geometry.y = -1; - panel->priv->geometry.width = -1; - panel->priv->geometry.height = -1; - - gtk_window_set_decorated (GTK_WINDOW (panel), FALSE); - - gtk_window_set_skip_taskbar_hint (GTK_WINDOW (panel), TRUE); - gtk_window_set_skip_pager_hint (GTK_WINDOW (panel), TRUE); - - gtk_window_set_keep_above (GTK_WINDOW (panel), TRUE); - gtk_window_set_type_hint (GTK_WINDOW (panel), GDK_WINDOW_TYPE_HINT_DOCK); - gtk_window_set_opacity (GTK_WINDOW (panel), 0.75); - - panel->priv->hbox = gtk_hbox_new (FALSE, 12); - gtk_widget_show (panel->priv->hbox); - gtk_container_add (GTK_CONTAINER (panel), panel->priv->hbox); - - label = gtk_label_new (g_get_host_name ()); - gtk_box_pack_start (GTK_BOX (panel->priv->hbox), label, FALSE, FALSE, 6); - gtk_widget_show (label); - - tray = na_tray_new_for_screen (gtk_window_get_screen (GTK_WINDOW (panel)), - GTK_ORIENTATION_HORIZONTAL); - gtk_box_pack_end (GTK_BOX (panel->priv->hbox), GTK_WIDGET (tray), FALSE, FALSE, 6); - gtk_widget_show (GTK_WIDGET (tray)); - -} - -static void -gdm_greeter_panel_finalize (GObject *object) -{ - GdmGreeterPanel *greeter_panel; - - g_return_if_fail (object != NULL); - g_return_if_fail (GDM_IS_GREETER_PANEL (object)); - - greeter_panel = GDM_GREETER_PANEL (object); - - g_return_if_fail (greeter_panel->priv != NULL); - - G_OBJECT_CLASS (gdm_greeter_panel_parent_class)->finalize (object); -} - -GtkWidget * -gdm_greeter_panel_new (void) -{ - GObject *object; - - object = g_object_new (GDM_TYPE_GREETER_PANEL, - NULL); - - return GTK_WIDGET (object); -} |