+++ /dev/null
-/* -*- 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-user-chooser-widget.h"
-#include "gdm-user-chooser-dialog.h"
-
-#define GDM_USER_CHOOSER_DIALOG_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GDM_TYPE_USER_CHOOSER_DIALOG, GdmUserChooserDialogPrivate))
-
-struct GdmUserChooserDialogPrivate
-{
- GtkWidget *chooser_widget;
-};
-
-enum {
- PROP_0,
-};
-
-static void gdm_user_chooser_dialog_class_init (GdmUserChooserDialogClass *klass);
-static void gdm_user_chooser_dialog_init (GdmUserChooserDialog *user_chooser_dialog);
-static void gdm_user_chooser_dialog_finalize (GObject *object);
-
-G_DEFINE_TYPE (GdmUserChooserDialog, gdm_user_chooser_dialog, GTK_TYPE_DIALOG)
-
-char *
-gdm_user_chooser_dialog_get_chosen_user_name (GdmUserChooserDialog *dialog)
-{
- char *user_name;
-
- g_return_val_if_fail (GDM_IS_USER_CHOOSER_DIALOG (dialog), NULL);
-
- user_name = gdm_user_chooser_widget_get_chosen_user_name (GDM_USER_CHOOSER_WIDGET (dialog->priv->chooser_widget));
-
- return user_name;
-}
-
-void
-gdm_user_chooser_dialog_set_show_user_other (GdmUserChooserDialog *dialog,
- gboolean show_user)
-{
- g_return_if_fail (GDM_IS_USER_CHOOSER_DIALOG (dialog));
-
- gdm_user_chooser_widget_set_show_user_other (GDM_USER_CHOOSER_WIDGET (dialog->priv->chooser_widget), show_user);
-}
-
-void
-gdm_user_chooser_dialog_set_show_user_guest (GdmUserChooserDialog *dialog,
- gboolean show_user)
-{
- g_return_if_fail (GDM_IS_USER_CHOOSER_DIALOG (dialog));
-
- gdm_user_chooser_widget_set_show_user_guest (GDM_USER_CHOOSER_WIDGET (dialog->priv->chooser_widget), show_user);
-}
-
-void
-gdm_user_chooser_dialog_set_show_user_auto (GdmUserChooserDialog *dialog,
- gboolean show_user)
-{
- g_return_if_fail (GDM_IS_USER_CHOOSER_DIALOG (dialog));
-
- gdm_user_chooser_widget_set_show_user_auto (GDM_USER_CHOOSER_WIDGET (dialog->priv->chooser_widget), show_user);
-}
-
-static void
-gdm_user_chooser_dialog_set_property (GObject *object,
- guint prop_id,
- const GValue *value,
- GParamSpec *pspec)
-{
- switch (prop_id) {
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
- break;
- }
-}
-
-static void
-gdm_user_chooser_dialog_get_property (GObject *object,
- guint prop_id,
- GValue *value,
- GParamSpec *pspec)
-{
- switch (prop_id) {
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
- break;
- }
-}
-
-static GObject *
-gdm_user_chooser_dialog_constructor (GType type,
- guint n_construct_properties,
- GObjectConstructParam *construct_properties)
-{
- GdmUserChooserDialog *user_chooser_dialog;
-
- user_chooser_dialog = GDM_USER_CHOOSER_DIALOG (G_OBJECT_CLASS (gdm_user_chooser_dialog_parent_class)->constructor (type,
- n_construct_properties,
- construct_properties));
-
- return G_OBJECT (user_chooser_dialog);
-}
-
-static void
-gdm_user_chooser_dialog_dispose (GObject *object)
-{
- G_OBJECT_CLASS (gdm_user_chooser_dialog_parent_class)->dispose (object);
-}
-
-static void
-gdm_user_chooser_dialog_class_init (GdmUserChooserDialogClass *klass)
-{
- GObjectClass *object_class = G_OBJECT_CLASS (klass);
-
- object_class->get_property = gdm_user_chooser_dialog_get_property;
- object_class->set_property = gdm_user_chooser_dialog_set_property;
- object_class->constructor = gdm_user_chooser_dialog_constructor;
- object_class->dispose = gdm_user_chooser_dialog_dispose;
- object_class->finalize = gdm_user_chooser_dialog_finalize;
-
- g_type_class_add_private (klass, sizeof (GdmUserChooserDialogPrivate));
-}
-
-static void
-on_response (GdmUserChooserDialog *dialog,
- gint response_id)
-{
- switch (response_id) {
- default:
- break;
- }
-}
-
-static void
-gdm_user_chooser_dialog_init (GdmUserChooserDialog *dialog)
-{
-
- dialog->priv = GDM_USER_CHOOSER_DIALOG_GET_PRIVATE (dialog);
-
- dialog->priv->chooser_widget = gdm_user_chooser_widget_new ();
-
- gtk_container_add (GTK_CONTAINER (GTK_DIALOG (dialog)->vbox), dialog->priv->chooser_widget);
-
- gtk_dialog_add_buttons (GTK_DIALOG (dialog),
- GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
- GTK_STOCK_OK, GTK_RESPONSE_OK,
- NULL);
- g_signal_connect (dialog,
- "response",
- G_CALLBACK (on_response),
- dialog);
-
- gtk_widget_show_all (GTK_WIDGET (dialog));
-}
-
-static void
-gdm_user_chooser_dialog_finalize (GObject *object)
-{
- GdmUserChooserDialog *user_chooser_dialog;
-
- g_return_if_fail (object != NULL);
- g_return_if_fail (GDM_IS_USER_CHOOSER_DIALOG (object));
-
- user_chooser_dialog = GDM_USER_CHOOSER_DIALOG (object);
-
- g_return_if_fail (user_chooser_dialog->priv != NULL);
-
- G_OBJECT_CLASS (gdm_user_chooser_dialog_parent_class)->finalize (object);
-}
-
-GtkWidget *
-gdm_user_chooser_dialog_new (void)
-{
- GObject *object;
-
- object = g_object_new (GDM_TYPE_USER_CHOOSER_DIALOG,
- NULL);
-
- return GTK_WIDGET (object);
-}
+++ /dev/null
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*-
- *
- * Copyright (C) 2007 William Jon McCann <mccann@jhu.edu>
- * Copyright (C) 2007 Ray Strode <rstrode@redhat.com>
- *
- * 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 <errno.h>
-#include <dirent.h>
-#include <sys/stat.h>
-
-#include <glib.h>
-#include <glib/gi18n.h>
-#include <glib/gstdio.h>
-#include <gtk/gtk.h>
-
-#include <gconf/gconf-client.h>
-
-#include "gdm-user-manager.h"
-#include "gdm-user-chooser-widget.h"
-
-
-#define KEY_DISABLE_USER_LIST "/apps/gdm/simple-greeter/disable_user_list"
-
-enum {
- USER_NO_DISPLAY = 1 << 0,
- USER_ACCOUNT_DISABLED = 1 << 1,
-};
-
-#define DEFAULT_USER_ICON "stock_person"
-
-#define GDM_USER_CHOOSER_WIDGET_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GDM_TYPE_USER_CHOOSER_WIDGET, GdmUserChooserWidgetPrivate))
-
-#define MAX_ICON_SIZE 128
-
-struct GdmUserChooserWidgetPrivate
-{
- GdmUserManager *manager;
- GtkIconTheme *icon_theme;
-
- GdkPixbuf *logged_in_pixbuf;
- GdkPixbuf *stock_person_pixbuf;
-
- guint loaded : 1;
- guint show_user_other : 1;
- guint show_user_guest : 1;
- guint show_user_auto : 1;
- guint show_normal_users : 1;
-
- guint load_idle_id;
-};
-
-enum {
- PROP_0,
- PROP_SHOW_USER_GUEST,
- PROP_SHOW_USER_AUTO,
- PROP_SHOW_USER_OTHER,
-};
-
-static void gdm_user_chooser_widget_class_init (GdmUserChooserWidgetClass *klass);
-static void gdm_user_chooser_widget_init (GdmUserChooserWidget *user_chooser_widget);
-static void gdm_user_chooser_widget_finalize (GObject *object);
-
-G_DEFINE_TYPE (GdmUserChooserWidget, gdm_user_chooser_widget, GDM_TYPE_CHOOSER_WIDGET)
-
-static int
-get_font_height_for_widget (GtkWidget *widget)
-{
- PangoFontMetrics *metrics;
- PangoContext *context;
- int ascent;
- int descent;
- int height;
-
- gtk_widget_ensure_style (widget);
- context = gtk_widget_get_pango_context (widget);
- metrics = pango_context_get_metrics (context,
- widget->style->font_desc,
- pango_context_get_language (context));
-
- ascent = pango_font_metrics_get_ascent (metrics);
- descent = pango_font_metrics_get_descent (metrics);
- height = PANGO_PIXELS (ascent + descent);
- pango_font_metrics_unref (metrics);
- return height;
-}
-
-static int
-get_icon_height_for_widget (GtkWidget *widget)
-{
- int font_height;
- int height;
-
- font_height = get_font_height_for_widget (widget);
- height = 3 * font_height;
- if (height > MAX_ICON_SIZE) {
- height = MAX_ICON_SIZE;
- }
-
- g_debug ("GdmUserChooserWidget: font height %d; using icon size %d", font_height, height);
-
- return height;
-}
-
-static void
-add_user_other (GdmUserChooserWidget *widget)
-{
- gdm_chooser_widget_add_item (GDM_CHOOSER_WIDGET (widget),
- GDM_USER_CHOOSER_USER_OTHER,
- NULL,
- _("Other..."),
- _("Choose a different account"),
- 0,
- FALSE,
- TRUE);
-}
-
-static void
-add_user_guest (GdmUserChooserWidget *widget)
-{
- gdm_chooser_widget_add_item (GDM_CHOOSER_WIDGET (widget),
- GDM_USER_CHOOSER_USER_GUEST,
- widget->priv->stock_person_pixbuf,
- _("Guest"),
- _("Login as a temporary guest"),
- 0,
- FALSE,
- TRUE);
-}
-
-static void
-add_user_auto (GdmUserChooserWidget *widget)
-{
- gdm_chooser_widget_add_item (GDM_CHOOSER_WIDGET (widget),
- GDM_USER_CHOOSER_USER_AUTO,
- NULL,
- _("Automatic Login"),
- _("Automatically login to the system after selecting options"),
- 0,
- FALSE,
- TRUE);
-}
-
-static void
-remove_user_other (GdmUserChooserWidget *widget)
-{
- gdm_chooser_widget_remove_item (GDM_CHOOSER_WIDGET (widget),
- GDM_USER_CHOOSER_USER_OTHER);
-}
-
-static void
-remove_user_guest (GdmUserChooserWidget *widget)
-{
- gdm_chooser_widget_remove_item (GDM_CHOOSER_WIDGET (widget),
- GDM_USER_CHOOSER_USER_GUEST);
-}
-
-static void
-remove_user_auto (GdmUserChooserWidget *widget)
-{
- gdm_chooser_widget_remove_item (GDM_CHOOSER_WIDGET (widget),
- GDM_USER_CHOOSER_USER_AUTO);
-}
-
-void
-gdm_user_chooser_widget_set_show_user_other (GdmUserChooserWidget *widget,
- gboolean show_user)
-{
- g_return_if_fail (GDM_IS_USER_CHOOSER_WIDGET (widget));
-
- if (widget->priv->show_user_other != show_user) {
- widget->priv->show_user_other = show_user;
- if (show_user) {
- add_user_other (widget);
- } else {
- remove_user_other (widget);
- }
- }
-}
-
-void
-gdm_user_chooser_widget_set_show_user_guest (GdmUserChooserWidget *widget,
- gboolean show_user)
-{
- g_return_if_fail (GDM_IS_USER_CHOOSER_WIDGET (widget));
-
- if (widget->priv->show_user_guest != show_user) {
- widget->priv->show_user_guest = show_user;
- if (show_user) {
- add_user_guest (widget);
- } else {
- remove_user_guest (widget);
- }
- }
-}
-
-void
-gdm_user_chooser_widget_set_show_user_auto (GdmUserChooserWidget *widget,
- gboolean show_user)
-{
- g_return_if_fail (GDM_IS_USER_CHOOSER_WIDGET (widget));
-
- if (widget->priv->show_user_auto != show_user) {
- widget->priv->show_user_auto = show_user;
- if (show_user) {
- add_user_auto (widget);
- } else {
- remove_user_auto (widget);
- }
- }
-}
-
-char *
-gdm_user_chooser_widget_get_chosen_user_name (GdmUserChooserWidget *widget)
-{
- g_return_val_if_fail (GDM_IS_USER_CHOOSER_WIDGET (widget), NULL);
-
- return gdm_chooser_widget_get_active_item (GDM_CHOOSER_WIDGET (widget));
-}
-
-void
-gdm_user_chooser_widget_set_chosen_user_name (GdmUserChooserWidget *widget,
- const char *name)
-{
- g_return_if_fail (GDM_IS_USER_CHOOSER_WIDGET (widget));
-
- gdm_chooser_widget_set_active_item (GDM_CHOOSER_WIDGET (widget), name);
-}
-
-void
-gdm_user_chooser_widget_set_show_only_chosen (GdmUserChooserWidget *widget,
- gboolean show_only) {
- g_return_if_fail (GDM_IS_USER_CHOOSER_WIDGET (widget));
-
- gdm_chooser_widget_set_hide_inactive_items (GDM_CHOOSER_WIDGET (widget),
- show_only);
-
-}
-static void
-gdm_user_chooser_widget_set_property (GObject *object,
- guint prop_id,
- const GValue *value,
- GParamSpec *pspec)
-{
- GdmUserChooserWidget *self;
-
- self = GDM_USER_CHOOSER_WIDGET (object);
-
- switch (prop_id) {
- case PROP_SHOW_USER_AUTO:
- gdm_user_chooser_widget_set_show_user_auto (self, g_value_get_boolean (value));
- break;
- case PROP_SHOW_USER_GUEST:
- gdm_user_chooser_widget_set_show_user_guest (self, g_value_get_boolean (value));
- break;
- case PROP_SHOW_USER_OTHER:
- gdm_user_chooser_widget_set_show_user_other (self, g_value_get_boolean (value));
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
- break;
- }
-}
-
-static void
-gdm_user_chooser_widget_get_property (GObject *object,
- guint prop_id,
- GValue *value,
- GParamSpec *pspec)
-{
- GdmUserChooserWidget *self;
-
- self = GDM_USER_CHOOSER_WIDGET (object);
-
- switch (prop_id) {
- case PROP_SHOW_USER_AUTO:
- g_value_set_boolean (value, self->priv->show_user_auto);
- break;
- case PROP_SHOW_USER_GUEST:
- g_value_set_boolean (value, self->priv->show_user_guest);
- break;
- case PROP_SHOW_USER_OTHER:
- g_value_set_boolean (value, self->priv->show_user_other);
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
- break;
- }
-}
-
-static gboolean
-is_user_list_disabled (GdmUserChooserWidget *widget)
-{
- GConfClient *client;
- GError *error;
- gboolean result;
-
- client = gconf_client_get_default ();
- error = NULL;
- result = gconf_client_get_bool (client, KEY_DISABLE_USER_LIST, &error);
- if (error != NULL) {
- g_debug ("GdmUserChooserWidget: unable to get disable-user-list configuration: %s", error->message);
- g_error_free (error);
- }
- g_object_unref (client);
-
- return result;
-}
-
-static void
-add_user (GdmUserChooserWidget *widget,
- GdmUser *user)
-{
- GdkPixbuf *pixbuf;
- char *tooltip;
- gboolean is_logged_in;
- int size;
-
- if (!widget->priv->show_normal_users) {
- return;
- }
-
- size = get_icon_height_for_widget (widget);
- pixbuf = gdm_user_render_icon (user, size);
- if (pixbuf == NULL && widget->priv->stock_person_pixbuf != NULL) {
- pixbuf = g_object_ref (widget->priv->stock_person_pixbuf);
- }
-
- tooltip = g_strdup_printf (_("Log in as %s"),
- gdm_user_get_user_name (user));
-
- is_logged_in = gdm_user_get_num_sessions (user) > 0;
-
- g_debug ("GdmUserChooserWidget: User added name:%s logged-in:%d pixbuf:%p",
- gdm_user_get_user_name (user),
- is_logged_in,
- pixbuf);
-
- gdm_chooser_widget_add_item (GDM_CHOOSER_WIDGET (widget),
- gdm_user_get_user_name (user),
- pixbuf,
- gdm_user_get_real_name (user),
- tooltip,
- gdm_user_get_login_frequency (user),
- is_logged_in,
- FALSE);
- g_free (tooltip);
-
- if (pixbuf != NULL) {
- g_object_unref (pixbuf);
- }
-}
-
-static void
-on_user_added (GdmUserManager *manager,
- GdmUser *user,
- GdmUserChooserWidget *widget)
-{
- /* wait for all users to be loaded */
- if (! widget->priv->loaded) {
- return;
- }
- add_user (widget, user);
-}
-
-static void
-on_user_removed (GdmUserManager *manager,
- GdmUser *user,
- GdmUserChooserWidget *widget)
-{
- const char *user_name;
-
- g_debug ("GdmUserChooserWidget: User removed: %s", gdm_user_get_user_name (user));
- /* wait for all users to be loaded */
- if (! widget->priv->loaded) {
- return;
- }
-
- user_name = gdm_user_get_user_name (user);
-
- gdm_chooser_widget_remove_item (GDM_CHOOSER_WIDGET (widget),
- user_name);
-}
-
-static void
-on_user_is_logged_in_changed (GdmUserManager *manager,
- GdmUser *user,
- GdmUserChooserWidget *widget)
-{
- const char *user_name;
- gboolean is_logged_in;
-
- g_debug ("GdmUserChooserWidget: User logged in changed: %s", gdm_user_get_user_name (user));
-
- user_name = gdm_user_get_user_name (user);
- is_logged_in = gdm_user_get_num_sessions (user) > 0;
-
- gdm_chooser_widget_set_item_in_use (GDM_CHOOSER_WIDGET (widget),
- user_name,
- is_logged_in);
-}
-
-static void
-on_user_login_frequency_changed (GdmUserManager *manager,
- GdmUser *user,
- GdmUserChooserWidget *widget)
-{
- const char *user_name;
- gulong freq;
-
- g_debug ("GdmUserChooserWidget: User login frequency changed: %s", gdm_user_get_user_name (user));
-
- user_name = gdm_user_get_user_name (user);
- freq = gdm_user_get_login_frequency (user);
-
- gdm_chooser_widget_set_item_priority (GDM_CHOOSER_WIDGET (widget),
- user_name,
- freq);
-}
-
-static void
-on_users_loaded (GdmUserManager *manager,
- GdmUserChooserWidget *widget)
-{
- GSList *users;
-
- widget->priv->loaded = TRUE;
-
- g_debug ("GdmUserChooserWidget: Users loaded");
-
- users = gdm_user_manager_list_users (manager);
- while (users != NULL) {
- add_user (widget, users->data);
- users = g_slist_delete_link (users, users);
- }
-
- gtk_widget_grab_focus (GTK_WIDGET (widget));
-
- gdm_chooser_widget_loaded (GDM_CHOOSER_WIDGET (widget));
-}
-
-static gboolean
-load_users (GdmUserChooserWidget *widget)
-{
-
- if (widget->priv->show_normal_users) {
- widget->priv->manager = gdm_user_manager_ref_default ();
- g_signal_connect (widget->priv->manager,
- "user-added",
- G_CALLBACK (on_user_added),
- widget);
- g_signal_connect (widget->priv->manager,
- "user-removed",
- G_CALLBACK (on_user_removed),
- widget);
- g_signal_connect (widget->priv->manager,
- "users-loaded",
- G_CALLBACK (on_users_loaded),
- widget);
- g_signal_connect (widget->priv->manager,
- "user-is-logged-in-changed",
- G_CALLBACK (on_user_is_logged_in_changed),
- widget);
- g_signal_connect (widget->priv->manager,
- "user-login-frequency-changed",
- G_CALLBACK (on_user_login_frequency_changed),
- widget);
- } else {
- gdm_chooser_widget_loaded (GDM_CHOOSER_WIDGET (widget));
- }
-
- widget->priv->load_idle_id = 0;
-
- return FALSE;
-}
-
-static GObject *
-gdm_user_chooser_widget_constructor (GType type,
- guint n_construct_properties,
- GObjectConstructParam *construct_properties)
-{
- GdmUserChooserWidget *widget;
-
- widget = GDM_USER_CHOOSER_WIDGET (G_OBJECT_CLASS (gdm_user_chooser_widget_parent_class)->constructor (type,
- n_construct_properties,
- construct_properties));
-
- widget->priv->show_normal_users = !is_user_list_disabled (widget);
-
- widget->priv->load_idle_id = g_idle_add ((GSourceFunc)load_users, widget);
-
- return G_OBJECT (widget);
-}
-
-static void
-gdm_user_chooser_widget_dispose (GObject *object)
-{
- GdmUserChooserWidget *widget;
-
- widget = GDM_USER_CHOOSER_WIDGET (object);
-
- G_OBJECT_CLASS (gdm_user_chooser_widget_parent_class)->dispose (object);
-
- if (widget->priv->load_idle_id > 0) {
- g_source_remove (widget->priv->load_idle_id);
- widget->priv->load_idle_id = 0;
- }
-
- if (widget->priv->logged_in_pixbuf != NULL) {
- g_object_unref (widget->priv->logged_in_pixbuf);
- widget->priv->logged_in_pixbuf = NULL;
- }
-
- if (widget->priv->stock_person_pixbuf != NULL) {
- g_object_unref (widget->priv->stock_person_pixbuf);
- widget->priv->stock_person_pixbuf = NULL;
- }
-}
-
-static void
-gdm_user_chooser_widget_class_init (GdmUserChooserWidgetClass *klass)
-{
- GObjectClass *object_class = G_OBJECT_CLASS (klass);
-
- object_class->get_property = gdm_user_chooser_widget_get_property;
- object_class->set_property = gdm_user_chooser_widget_set_property;
- object_class->constructor = gdm_user_chooser_widget_constructor;
- object_class->dispose = gdm_user_chooser_widget_dispose;
- object_class->finalize = gdm_user_chooser_widget_finalize;
-
-
- g_object_class_install_property (object_class,
- PROP_SHOW_USER_AUTO,
- g_param_spec_boolean ("show-user-auto",
- "show user auto",
- "show user auto",
- FALSE,
- G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
- g_object_class_install_property (object_class,
- PROP_SHOW_USER_GUEST,
- g_param_spec_boolean ("show-user-guest",
- "show user guest",
- "show user guest",
- FALSE,
- G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
- g_object_class_install_property (object_class,
- PROP_SHOW_USER_OTHER,
- g_param_spec_boolean ("show-user-other",
- "show user other",
- "show user other",
- TRUE,
- G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
-
- g_type_class_add_private (klass, sizeof (GdmUserChooserWidgetPrivate));
-}
-
-static GdkPixbuf *
-get_stock_person_pixbuf (GdmUserChooserWidget *widget)
-{
- GdkPixbuf *pixbuf;
- int size;
-
- size = get_icon_height_for_widget (widget);
-
- pixbuf = gtk_icon_theme_load_icon (widget->priv->icon_theme,
- DEFAULT_USER_ICON,
- size,
- 0,
- NULL);
-
- return pixbuf;
-}
-
-static GdkPixbuf *
-get_logged_in_pixbuf (GdmUserChooserWidget *widget)
-{
- GdkPixbuf *pixbuf;
- int size;
-
- size = get_icon_height_for_widget (widget);
-
- pixbuf = gtk_icon_theme_load_icon (widget->priv->icon_theme,
- "emblem-default",
- size / 3,
- 0,
- NULL);
-
- return pixbuf;
-}
-
-typedef struct {
- GdkPixbuf *old_icon;
- GdkPixbuf *new_icon;
-} IconUpdateData;
-
-static gboolean
-update_icons (GdmChooserWidget *widget,
- const char *id,
- GdkPixbuf **image,
- char **name,
- char **comment,
- gulong *priority,
- gboolean *is_in_use,
- gboolean *is_separate,
- IconUpdateData *data)
-{
- if (data->old_icon == *image) {
- *image = data->new_icon;
- return TRUE;
- }
-
- return FALSE;
-}
-
-static void
-load_icons (GdmUserChooserWidget *widget)
-{
- GdkPixbuf *old_pixbuf;
- IconUpdateData data;
-
- if (widget->priv->logged_in_pixbuf != NULL) {
- g_object_unref (widget->priv->logged_in_pixbuf);
- }
- widget->priv->logged_in_pixbuf = get_logged_in_pixbuf (widget);
-
- old_pixbuf = widget->priv->stock_person_pixbuf;
- widget->priv->stock_person_pixbuf = get_stock_person_pixbuf (widget);
- /* update the icons in the model */
- data.old_icon = old_pixbuf;
- data.new_icon = widget->priv->stock_person_pixbuf;
- gdm_chooser_widget_update_foreach_item (GDM_CHOOSER_WIDGET (widget),
- (GdmChooserUpdateForeachFunc)update_icons,
- &data);
- if (old_pixbuf != NULL) {
- g_object_unref (old_pixbuf);
- }
-}
-
-static void
-on_icon_theme_changed (GtkIconTheme *icon_theme,
- GdmUserChooserWidget *widget)
-{
- g_debug ("GdmUserChooserWidget: icon theme changed");
- load_icons (widget);
-}
-
-static void
-setup_icons (GdmUserChooserWidget *widget)
-{
- if (gtk_widget_has_screen (GTK_WIDGET (widget))) {
- widget->priv->icon_theme = gtk_icon_theme_get_for_screen (gtk_widget_get_screen (GTK_WIDGET (widget)));
- } else {
- widget->priv->icon_theme = gtk_icon_theme_get_default ();
- }
-
- if (widget->priv->icon_theme != NULL) {
- g_signal_connect (widget->priv->icon_theme,
- "changed",
- G_CALLBACK (on_icon_theme_changed),
- widget);
- }
-
- load_icons (widget);
-}
-
-static void
-gdm_user_chooser_widget_init (GdmUserChooserWidget *widget)
-{
- widget->priv = GDM_USER_CHOOSER_WIDGET_GET_PRIVATE (widget);
-
- gdm_chooser_widget_set_separator_position (GDM_CHOOSER_WIDGET (widget),
- GDM_CHOOSER_WIDGET_POSITION_BOTTOM);
- gdm_chooser_widget_set_in_use_message (GDM_CHOOSER_WIDGET (widget),
- _("Currently logged in"));
-
- setup_icons (widget);
-}
-
-static void
-gdm_user_chooser_widget_finalize (GObject *object)
-{
- GdmUserChooserWidget *widget;
-
- g_return_if_fail (object != NULL);
- g_return_if_fail (GDM_IS_USER_CHOOSER_WIDGET (object));
-
- widget = GDM_USER_CHOOSER_WIDGET (object);
-
- g_return_if_fail (widget->priv != NULL);
-
- G_OBJECT_CLASS (gdm_user_chooser_widget_parent_class)->finalize (object);
-}
-
-GtkWidget *
-gdm_user_chooser_widget_new (void)
-{
- GObject *object;
-
- object = g_object_new (GDM_TYPE_USER_CHOOSER_WIDGET,
- NULL);
-
- return GTK_WIDGET (object);
-}
projects / gnome-shell.git / commitdiff