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Remove unused gdm-user-chooser-*.[ch] files

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These widgets aren't currently used, delete them for now.
This commit is contained in:
Colin Walters 2009-07-27 17:21:09 -04:00
parent ff6ee2c0c2
commit 09948ce033
4 changed files with 0 additions and 1063 deletions
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208
src/gdmuser/gdm-user-chooser-dialog.c
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@ -1,208 +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-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);
}

62
src/gdmuser/gdm-user-chooser-dialog.h
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/* -*- 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.
*
*/
#ifndef __GDM_USER_CHOOSER_DIALOG_H
#define __GDM_USER_CHOOSER_DIALOG_H
#include <glib-object.h>
#include <gtk/gtkdialog.h>
G_BEGIN_DECLS
#define GDM_TYPE_USER_CHOOSER_DIALOG (gdm_user_chooser_dialog_get_type ())
#define GDM_USER_CHOOSER_DIALOG(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), GDM_TYPE_USER_CHOOSER_DIALOG, GdmUserChooserDialog))
#define GDM_USER_CHOOSER_DIALOG_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), GDM_TYPE_USER_CHOOSER_DIALOG, GdmUserChooserDialogClass))
#define GDM_IS_USER_CHOOSER_DIALOG(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), GDM_TYPE_USER_CHOOSER_DIALOG))
#define GDM_IS_USER_CHOOSER_DIALOG_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), GDM_TYPE_USER_CHOOSER_DIALOG))
#define GDM_USER_CHOOSER_DIALOG_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GDM_TYPE_USER_CHOOSER_DIALOG, GdmUserChooserDialogClass))
typedef struct GdmUserChooserDialogPrivate GdmUserChooserDialogPrivate;
typedef struct
{
GtkDialog parent;
GdmUserChooserDialogPrivate *priv;
} GdmUserChooserDialog;
typedef struct
{
GtkDialogClass parent_class;
} GdmUserChooserDialogClass;
GType gdm_user_chooser_dialog_get_type (void);
GtkWidget * gdm_user_chooser_dialog_new (void);
char * gdm_user_chooser_dialog_get_chosen_user_name (GdmUserChooserDialog *dialog);
void gdm_user_chooser_dialog_set_show_other_user (GdmUserChooserDialog *dialog,
gboolean show);
void gdm_user_chooser_dialog_set_show_user_guest (GdmUserChooserDialog *dialog,
gboolean show);
void gdm_user_chooser_dialog_set_show_user_auto (GdmUserChooserDialog *dialog,
gboolean show);
G_END_DECLS
#endif /* __GDM_USER_CHOOSER_DIALOG_H */

723
src/gdmuser/gdm-user-chooser-widget.c
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/* -*- 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);
}

70
src/gdmuser/gdm-user-chooser-widget.h
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@ -1,70 +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.
*
*/
#ifndef __GDM_USER_CHOOSER_WIDGET_H
#define __GDM_USER_CHOOSER_WIDGET_H
#include <glib-object.h>
#include "gdm-chooser-widget.h"
G_BEGIN_DECLS
#define GDM_TYPE_USER_CHOOSER_WIDGET (gdm_user_chooser_widget_get_type ())
#define GDM_USER_CHOOSER_WIDGET(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), GDM_TYPE_USER_CHOOSER_WIDGET, GdmUserChooserWidget))
#define GDM_USER_CHOOSER_WIDGET_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), GDM_TYPE_USER_CHOOSER_WIDGET, GdmUserChooserWidgetClass))
#define GDM_IS_USER_CHOOSER_WIDGET(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), GDM_TYPE_USER_CHOOSER_WIDGET))
#define GDM_IS_USER_CHOOSER_WIDGET_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), GDM_TYPE_USER_CHOOSER_WIDGET))
#define GDM_USER_CHOOSER_WIDGET_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GDM_TYPE_USER_CHOOSER_WIDGET, GdmUserChooserWidgetClass))
typedef struct GdmUserChooserWidgetPrivate GdmUserChooserWidgetPrivate;
typedef struct
{
GdmChooserWidget parent;
GdmUserChooserWidgetPrivate *priv;
} GdmUserChooserWidget;
typedef struct
{
GdmChooserWidgetClass parent_class;
} GdmUserChooserWidgetClass;
#define GDM_USER_CHOOSER_USER_OTHER "__other"
#define GDM_USER_CHOOSER_USER_GUEST "__guest"
#define GDM_USER_CHOOSER_USER_AUTO "__auto"
GType gdm_user_chooser_widget_get_type (void);
GtkWidget * gdm_user_chooser_widget_new (void);
char * gdm_user_chooser_widget_get_chosen_user_name (GdmUserChooserWidget *widget);
void gdm_user_chooser_widget_set_chosen_user_name (GdmUserChooserWidget *widget,
const char *user_name);
void gdm_user_chooser_widget_set_show_only_chosen (GdmUserChooserWidget *widget,
gboolean show_only);
void gdm_user_chooser_widget_set_show_user_other (GdmUserChooserWidget *widget,
gboolean show);
void gdm_user_chooser_widget_set_show_user_guest (GdmUserChooserWidget *widget,
gboolean show);
void gdm_user_chooser_widget_set_show_user_auto (GdmUserChooserWidget *widget,
gboolean show);
G_END_DECLS
#endif /* __GDM_USER_CHOOSER_WIDGET_H */