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printers: Add unlock button (#640733)

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Add unlock button from the User Accounts panel to the Printer panel.
This commit is contained in:
Marek Kasik 2011-02-02 16:59:50 +01:00
parent de278d3a85
commit 6d27be8f78
4 changed files with 761 additions and 7 deletions
Download patch file Download diff file Expand all files Collapse all files

5
panels/printers/Makefile.am
View file

@ -7,6 +7,7 @@ dist_ui_DATA = \
INCLUDES = \
$(PANEL_CFLAGS) \
$(DBUS_CFLAGS) \
$(POLKIT_CFLAGS) \
$(GNOMECC_CAPPLETS_CFLAGS) \
-DGNOMELOCALEDIR="\"$(datadir)/locale\"" \
-DGNOMECC_DATA_DIR="\"$(pkgdatadir)\"" \
@ -17,11 +18,13 @@ ccpanelsdir = $(PANELS_DIR)
ccpanels_LTLIBRARIES = libprinters.la
libprinters_la_SOURCES = \
pp-lockbutton.c \
pp-lockbutton.h \
printers-module.c \
cc-printers-panel.c \
cc-printers-panel.h
libprinters_la_LIBADD = $(PANEL_LIBS) $(CUPS_LIBS) $(DBUS_LIBS)
libprinters_la_LIBADD = $(PANEL_LIBS) $(CUPS_LIBS) $(DBUS_LIBS) $(POLKIT_LIBS)
libprinters_la_LDFLAGS = $(PANEL_LDFLAGS)
@INTLTOOL_DESKTOP_RULE@

68
panels/printers/cc-printers-panel.c
View file

@ -24,10 +24,13 @@
#include <string.h>
#include <glib/gi18n-lib.h>
#include <glib/gstdio.h>
#include <polkit/polkit.h>
#include <dbus/dbus-glib.h>
#include <cups/cups.h>
#include "pp-lockbutton.h"
G_DEFINE_DYNAMIC_TYPE (CcPrintersPanel, cc_printers_panel, CC_TYPE_PANEL)
#define PRINTERS_PANEL_PRIVATE(o) \
@ -43,6 +46,8 @@ struct _CcPrintersPanelPrivate
{
GtkBuilder *builder;
GtkWidget *lock_button;
cups_dest_t *dests;
int num_dests;
int current_dest;
@ -57,6 +62,8 @@ struct _CcPrintersPanelPrivate
GdkRGBA background_color;
GPermission *permission;
gpointer dummy;
};
@ -174,6 +181,7 @@ printer_selection_changed_cb (GtkTreeSelection *selection,
const gchar *none = "---";
GtkWidget *widget;
gboolean test_page_command_available = FALSE;
gboolean sensitive;
gchar *printer_make_and_model = NULL;
gchar *reason = NULL;
gchar **available_commands = NULL;
@ -397,7 +405,6 @@ printer_selection_changed_cb (GtkTreeSelection *selection,
widget = (GtkWidget*)
gtk_builder_get_object (priv->builder, "printer-disable-switch");
gtk_widget_set_sensitive (widget, TRUE);
g_signal_handlers_block_by_func (G_OBJECT (widget), printer_disable_cb, self);
gtk_switch_set_active (GTK_SWITCH (widget), printer_state != 5);
g_signal_handlers_unblock_by_func (G_OBJECT (widget), printer_disable_cb, self);
@ -406,10 +413,11 @@ printer_selection_changed_cb (GtkTreeSelection *selection,
widget = (GtkWidget*)
gtk_builder_get_object (priv->builder, "printer-default-check-button");
gtk_widget_set_sensitive (widget, TRUE);
sensitive = gtk_widget_get_sensitive (widget);
g_signal_handlers_block_by_func (G_OBJECT (widget), printer_set_default_cb, self);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (widget), priv->dests[id].is_default);
g_signal_handlers_unblock_by_func (G_OBJECT (widget), printer_set_default_cb, self);
gtk_widget_set_sensitive (widget, sensitive);
if (printer_commands)
@ -481,10 +489,6 @@ printer_selection_changed_cb (GtkTreeSelection *selection,
widget = (GtkWidget*)
gtk_builder_get_object (priv->builder, "printer-model-label");
gtk_label_set_text (GTK_LABEL (widget), "");
widget = (GtkWidget*)
gtk_builder_get_object (priv->builder, "printer-disable-switch");
gtk_widget_set_sensitive (widget, FALSE);
}
widget = (GtkWidget*)
@ -1779,6 +1783,39 @@ printer_maintenance_cb (GtkButton *button,
}
}
static void
on_permission_changed (GPermission *permission,
GParamSpec *pspec,
gpointer data)
{
CcPrintersPanelPrivate *priv;
CcPrintersPanel *self = (CcPrintersPanel*) data;
GtkWidget *widget;
gboolean is_authorized;
priv = PRINTERS_PANEL_PRIVATE (self);
is_authorized = g_permission_get_allowed (G_PERMISSION (priv->permission));
widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "printer-add-button");
gtk_widget_set_sensitive (widget, is_authorized);
widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "printer-remove-button");
gtk_widget_set_sensitive (widget, is_authorized);
widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "printer-disable-switch");
gtk_widget_set_sensitive (widget, is_authorized);
widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "printer-default-check-button");
gtk_widget_set_sensitive (widget, is_authorized);
widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "allowed-user-add-button");
gtk_widget_set_sensitive (widget, is_authorized);
widget = (GtkWidget*) gtk_builder_get_object (priv->builder, "allowed-user-remove-button");
gtk_widget_set_sensitive (widget, is_authorized);
}
enum
{
NOTEBOOK_INFO_PAGE = 0,
@ -1838,6 +1875,7 @@ cc_printers_panel_init (CcPrintersPanel *self)
CcPrintersPanelPrivate *priv;
GtkWidget *top_widget;
GtkWidget *widget;
GtkWidget *box;
GError *error = NULL;
gchar *objects[] = { "main-vbox", NULL };
GtkStyleContext *context;
@ -1963,6 +2001,24 @@ cc_printers_panel_init (CcPrintersPanel *self)
context = gtk_widget_get_style_context (widget);
gtk_style_context_set_junction_sides (context, GTK_JUNCTION_TOP);
/* Add unlock button */
priv->permission = (GPermission *)polkit_permission_new_sync (
"org.opensuse.cupspkhelper.mechanism.printeraddremove", NULL, NULL, NULL);
if (priv->permission != NULL)
{
widget = pp_lock_button_new (priv->permission);
gtk_widget_set_margin_top (widget, 12);
gtk_widget_show (widget);
box = (GtkWidget*) gtk_builder_get_object (priv->builder, "main-vbox");
gtk_box_pack_end (GTK_BOX (box), widget, FALSE, FALSE, 0);
g_signal_connect (priv->permission, "notify",
G_CALLBACK (on_permission_changed), self);
on_permission_changed (priv->permission, NULL, self);
priv->lock_button = widget;
}
gtk_style_context_get_background_color (gtk_widget_get_style_context (top_widget),
GTK_STATE_FLAG_NORMAL,
&priv->background_color);

627
panels/printers/pp-lockbutton.c Normal file
View file

@ -0,0 +1,627 @@
/*
* Copyright (C) 2010 Red Hat, Inc.
* Author: Matthias Clasen
*
* 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.
*/
#include "config.h"
#include "pp-lockbutton.h"
#include <glib.h>
#include <glib/gi18n.h>
#define P_(s) s
struct _PpLockButtonPrivate
{
GPermission *permission;
gchar *text_lock;
gchar *text_unlock;
gchar *text_not_authorized;
gchar *tooltip_lock;
gchar *tooltip_unlock;
gchar *tooltip_not_authorized;
GtkWidget *box;
GtkWidget *eventbox;
GtkWidget *image;
GtkWidget *button;
GtkWidget *notebook;
GtkWidget *label_lock;
GtkWidget *label_unlock;
GtkWidget *label_not_authorized;
GCancellable *cancellable;
gboolean constructed;
};
enum
{
PROP_0,
PROP_PERMISSION,
PROP_TEXT_LOCK,
PROP_TEXT_UNLOCK,
PROP_TEXT_NOT_AUTHORIZED,
PROP_TOOLTIP_LOCK,
PROP_TOOLTIP_UNLOCK,
PROP_TOOLTIP_NOT_AUTHORIZED
};
static void update_state (PpLockButton *button);
static void on_permission_changed (GPermission *permission,
GParamSpec *pspec,
gpointer user_data);
static void on_clicked (GtkButton *button,
gpointer user_data);
static void on_button_press (GtkWidget *widget,
GdkEventButton *event,
gpointer user_data);
G_DEFINE_TYPE (PpLockButton, pp_lock_button, GTK_TYPE_BIN);
static void
pp_lock_button_finalize (GObject *object)
{
PpLockButton *button = PP_LOCK_BUTTON (object);
PpLockButtonPrivate *priv = button->priv;
g_free (priv->text_lock);
g_free (priv->text_unlock);
g_free (priv->text_not_authorized);
g_free (priv->tooltip_lock);
g_free (priv->tooltip_unlock);
g_free (priv->tooltip_not_authorized);
if (priv->cancellable != NULL)
{
g_cancellable_cancel (priv->cancellable);
g_object_unref (priv->cancellable);
}
g_signal_handlers_disconnect_by_func (priv->permission,
on_permission_changed,
button);
g_object_unref (priv->permission);
G_OBJECT_CLASS (pp_lock_button_parent_class)->finalize (object);
}
static void
pp_lock_button_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
PpLockButton *button = PP_LOCK_BUTTON (object);
PpLockButtonPrivate *priv = button->priv;
switch (property_id)
{
case PROP_PERMISSION:
g_value_set_object (value, priv->permission);
break;
case PROP_TEXT_LOCK:
g_value_set_string (value, priv->text_lock);
break;
case PROP_TEXT_UNLOCK:
g_value_set_string (value, priv->text_unlock);
break;
case PROP_TEXT_NOT_AUTHORIZED:
g_value_set_string (value, priv->text_not_authorized);
break;
case PROP_TOOLTIP_LOCK:
g_value_set_string (value, priv->tooltip_lock);
break;
case PROP_TOOLTIP_UNLOCK:
g_value_set_string (value, priv->tooltip_unlock);
break;
case PROP_TOOLTIP_NOT_AUTHORIZED:
g_value_set_string (value, priv->tooltip_not_authorized);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}
static void
pp_lock_button_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec)
{
PpLockButton *button = PP_LOCK_BUTTON (object);
PpLockButtonPrivate *priv = button->priv;
switch (property_id)
{
case PROP_PERMISSION:
priv->permission = g_value_get_object (value);
break;
case PROP_TEXT_LOCK:
g_free (priv->text_lock);
priv->text_lock = g_value_dup_string (value);
break;
case PROP_TEXT_UNLOCK:
g_free (priv->text_unlock);
priv->text_unlock = g_value_dup_string (value);
break;
case PROP_TEXT_NOT_AUTHORIZED:
g_free (priv->text_not_authorized);
priv->text_not_authorized = g_value_dup_string (value);
break;
case PROP_TOOLTIP_LOCK:
g_free (priv->tooltip_lock);
priv->tooltip_lock = g_value_dup_string (value);
break;
case PROP_TOOLTIP_UNLOCK:
g_free (priv->tooltip_unlock);
priv->tooltip_unlock = g_value_dup_string (value);
break;
case PROP_TOOLTIP_NOT_AUTHORIZED:
g_free (priv->tooltip_not_authorized);
priv->tooltip_not_authorized = g_value_dup_string (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
if (priv->constructed)
update_state (button);
}
static void
pp_lock_button_init (PpLockButton *button)
{
button->priv = G_TYPE_INSTANCE_GET_PRIVATE (button,
PP_TYPE_LOCK_BUTTON,
PpLockButtonPrivate);
}
static void
pp_lock_button_constructed (GObject *object)
{
PpLockButton *button = PP_LOCK_BUTTON (object);
PpLockButtonPrivate *priv = button->priv;
priv->constructed = TRUE;
g_signal_connect (priv->permission, "notify",
G_CALLBACK (on_permission_changed), button);
priv->box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
gtk_container_add (GTK_CONTAINER (button), priv->box);
priv->eventbox = gtk_event_box_new ();
gtk_event_box_set_visible_window (GTK_EVENT_BOX (priv->eventbox), FALSE);
gtk_container_add (GTK_CONTAINER (priv->box), priv->eventbox);
gtk_widget_show (priv->eventbox);
priv->image = gtk_image_new (); /* image is set in update_state() */
gtk_container_add (GTK_CONTAINER (priv->eventbox), priv->image);
gtk_widget_show (priv->image);
priv->notebook = gtk_notebook_new ();
gtk_notebook_set_show_tabs (GTK_NOTEBOOK (priv->notebook), FALSE);
gtk_notebook_set_show_border (GTK_NOTEBOOK (priv->notebook), FALSE);
gtk_widget_show (priv->notebook);
priv->button = gtk_button_new ();
gtk_container_add (GTK_CONTAINER (priv->button), priv->notebook);
gtk_widget_show (priv->button);
priv->label_lock = gtk_label_new (""); /* text is set in update_state */
gtk_notebook_append_page (GTK_NOTEBOOK (priv->notebook), priv->label_lock, NULL);
gtk_widget_show (priv->label_lock);
priv->label_unlock = gtk_label_new ("");
gtk_notebook_append_page (GTK_NOTEBOOK (priv->notebook), priv->label_unlock, NULL);
gtk_widget_show (priv->label_unlock);
priv->label_not_authorized = gtk_label_new ("");
gtk_notebook_append_page (GTK_NOTEBOOK (priv->notebook), priv->label_not_authorized, NULL);
gtk_widget_show (priv->label_not_authorized);
gtk_box_pack_start (GTK_BOX (priv->box), priv->button, FALSE, FALSE, 0);
gtk_widget_show (priv->button);
g_signal_connect (priv->eventbox, "button-press-event",
G_CALLBACK (on_button_press), button);
g_signal_connect (priv->button, "clicked",
G_CALLBACK (on_clicked), button);
gtk_widget_set_no_show_all (priv->box, TRUE);
update_state (button);
if (G_OBJECT_CLASS (pp_lock_button_parent_class)->constructed != NULL)
G_OBJECT_CLASS (pp_lock_button_parent_class)->constructed (object);
}
static void
pp_lock_button_get_preferred_width (GtkWidget *widget,
gint *minimum,
gint *natural)
{
PpLockButtonPrivate *priv = PP_LOCK_BUTTON (widget)->priv;
gtk_widget_get_preferred_width (priv->box, minimum, natural);
}
static void
pp_lock_button_get_preferred_height (GtkWidget *widget,
gint *minimum,
gint *natural)
{
PpLockButtonPrivate *priv = PP_LOCK_BUTTON (widget)->priv;
gtk_widget_get_preferred_height (priv->box, minimum, natural);
}
static void
pp_lock_button_size_allocate (GtkWidget *widget,
GtkAllocation *allocation)
{
PpLockButtonPrivate *priv = PP_LOCK_BUTTON (widget)->priv;
GtkRequisition requisition;
GtkAllocation child_allocation;
gtk_widget_set_allocation (widget, allocation);
gtk_widget_get_preferred_size (priv->box, &requisition, NULL);
child_allocation.x = allocation->x;
child_allocation.y = allocation->y;
child_allocation.width = requisition.width;
child_allocation.height = requisition.height;
gtk_widget_size_allocate (priv->box, &child_allocation);
}
static void
pp_lock_button_class_init (PpLockButtonClass *klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
gobject_class->finalize = pp_lock_button_finalize;
gobject_class->get_property = pp_lock_button_get_property;
gobject_class->set_property = pp_lock_button_set_property;
gobject_class->constructed = pp_lock_button_constructed;
widget_class->get_preferred_width = pp_lock_button_get_preferred_width;
widget_class->get_preferred_height = pp_lock_button_get_preferred_height;
widget_class->size_allocate = pp_lock_button_size_allocate;
g_type_class_add_private (klass, sizeof (PpLockButtonPrivate));
g_object_class_install_property (gobject_class, PROP_PERMISSION,
g_param_spec_object ("permission",
P_("Permission"),
P_("The GPermission object controlling this button"),
G_TYPE_PERMISSION,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_TEXT_LOCK,
g_param_spec_string ("text-lock",
P_("Lock Text"),
P_("The text to display when prompting the user to lock"),
_("Lock"),
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT |
G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_TEXT_UNLOCK,
g_param_spec_string ("text-unlock",
P_("Unlock Text"),
P_("The text to display when prompting the user to unlock"),
_("Unlock"),
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT |
G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_TEXT_NOT_AUTHORIZED,
g_param_spec_string ("text-not-authorized",
P_("Not Authorized Text"),
P_("The text to display when prompting the user cannot obtain authorization"),
_("Locked"),
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT |
G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_TOOLTIP_LOCK,
g_param_spec_string ("tooltip-lock",
P_("Lock Tooltip"),
P_("The tooltip to display when prompting the user to lock"),
_("Dialog is unlocked.\nClick to prevent further changes"),
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT |
G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_TOOLTIP_UNLOCK,
g_param_spec_string ("tooltip-unlock",
P_("Unlock Tooltip"),
P_("The tooltip to display when prompting the user to unlock"),
_("Dialog is locked.\nClick to make changes"),
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT |
G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_TOOLTIP_NOT_AUTHORIZED,
g_param_spec_string ("tooltip-not-authorized",
P_("Not Authorized Tooltip"),
P_("The tooltip to display when prompting the user cannot obtain authorization"),
_("System policy prevents changes.\nContact your system administrator"),
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT |
G_PARAM_STATIC_STRINGS));
}
/**
* pp_lock_button_new:
* @permission: a #GPermission
*
* Creates a new lock button which reflects the @permission.
*
* Returns: a new #PpLockButton
*
* Since: 3.0
*/
GtkWidget *
pp_lock_button_new (GPermission *permission)
{
g_return_val_if_fail (permission != NULL, NULL);
return GTK_WIDGET (g_object_new (PP_TYPE_LOCK_BUTTON,
"permission", permission,
NULL));
}
static void
update_state (PpLockButton *button)
{
PpLockButtonPrivate *priv = button->priv;
gint page;
const gchar *tooltip;
gboolean sensitive;
gboolean visible;
GIcon *icon;
visible = TRUE;
sensitive = TRUE;
gtk_label_set_text (GTK_LABEL (priv->label_lock), priv->text_lock);
gtk_label_set_text (GTK_LABEL (priv->label_unlock), priv->text_unlock);
gtk_label_set_text (GTK_LABEL (priv->label_not_authorized), priv->text_not_authorized);
if (g_permission_get_allowed (priv->permission))
{
if (g_permission_get_can_release (priv->permission))
{
page = 0;
tooltip = priv->tooltip_lock;
sensitive = TRUE;
}
else
{
page = 0;
tooltip = "";
visible = FALSE;
}
}
else
{
if (g_permission_get_can_acquire (priv->permission))
{
page = 1;
tooltip = button->priv->tooltip_unlock;
sensitive = TRUE;
}
else
{
page = 2;
tooltip = button->priv->tooltip_not_authorized;
sensitive = FALSE;
}
}
if (g_permission_get_allowed (priv->permission))
{
gchar *names[3];
names[0] = "changes-allow-symbolic";
names[1] = "changes-allow";
names[2] = NULL;
icon = g_themed_icon_new_from_names (names, -1);
}
else
{
gchar *names[3];
names[0] = "changes-prevent-symbolic";
names[1] = "changes-prevent";
names[2] = NULL;
icon = g_themed_icon_new_from_names (names, -1);
}
gtk_image_set_from_gicon (GTK_IMAGE (priv->image), icon, GTK_ICON_SIZE_BUTTON);
g_object_unref (icon);
gtk_notebook_set_current_page (GTK_NOTEBOOK (priv->notebook), page);
gtk_widget_set_tooltip_markup (priv->box, tooltip);
gtk_widget_set_sensitive (priv->box, sensitive);
if (visible)
gtk_widget_show (priv->box);
else
gtk_widget_hide (priv->box);
}
static void
on_permission_changed (GPermission *permission,
GParamSpec *pspec,
gpointer user_data)
{
PpLockButton *button = PP_LOCK_BUTTON (user_data);
update_state (button);
}
static void
acquire_cb (GObject *source,
GAsyncResult *result,
gpointer user_data)
{
PpLockButton *button = PP_LOCK_BUTTON (user_data);
PpLockButtonPrivate *priv = button->priv;
GError *error;
error = NULL;
g_permission_acquire_finish (priv->permission, result, &error);
if (error)
{
g_warning ("Error acquiring permission: %s", error->message);
g_error_free (error);
}
g_object_unref (priv->cancellable);
priv->cancellable = NULL;
update_state (button);
}
static void
release_cb (GObject *source,
GAsyncResult *result,
gpointer user_data)
{
PpLockButton *button = PP_LOCK_BUTTON (user_data);
PpLockButtonPrivate *priv = button->priv;
GError *error;
error = NULL;
g_permission_release_finish (priv->permission, result, &error);
if (error)
{
g_warning ("Error releasing permission: %s", error->message);
g_error_free (error);
}
g_object_unref (priv->cancellable);
priv->cancellable = NULL;
update_state (button);
}
static void
handle_click (PpLockButton *button)
{
PpLockButtonPrivate *priv = button->priv;
if (!g_permission_get_allowed (priv->permission) &&
g_permission_get_can_acquire (priv->permission))
{
/* if we already have a pending interactive check, then do nothing */
if (priv->cancellable != NULL)
goto out;
priv->cancellable = g_cancellable_new ();
g_permission_acquire_async (priv->permission,
priv->cancellable,
acquire_cb,
button);
}
else if (g_permission_get_allowed (priv->permission) &&
g_permission_get_can_release (priv->permission))
{
/* if we already have a pending interactive check, then do nothing */
if (priv->cancellable != NULL)
goto out;
priv->cancellable = g_cancellable_new ();
g_permission_release_async (priv->permission,
priv->cancellable,
release_cb,
button);
}
out: ;
}
static void
on_clicked (GtkButton *_button,
gpointer user_data)
{
handle_click (PP_LOCK_BUTTON (user_data));
}
static void
on_button_press (GtkWidget *widget,
GdkEventButton *event,
gpointer user_data)
{
handle_click (PP_LOCK_BUTTON (user_data));
}
/**
* pp_lock_button_get_permission:
* @button: a #PpLockButton
*
* Obtains the #GPermission object that controls @button.
*
* Returns: the #GPermission of @button
*
* Since: 3.0
*/
GPermission *
pp_lock_button_get_permission (PpLockButton *button)
{
g_return_val_if_fail (PP_IS_LOCK_BUTTON (button), NULL);
return button->priv->permission;
}

68
panels/printers/pp-lockbutton.h Normal file
View file

@ -0,0 +1,68 @@
/*
* Copyright (C) 2010 Red Hat, Inc.
* Author: Matthias Clasen
*
* 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.
*/
#ifndef __PP_LOCK_BUTTON_H__
#define __PP_LOCK_BUTTON_H__
#include <gtk/gtk.h>
#include <gio/gio.h>
G_BEGIN_DECLS
#define PP_TYPE_LOCK_BUTTON (pp_lock_button_get_type ())
#define PP_LOCK_BUTTON(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), PP_TYPE_LOCK_BUTTON, PpLockButton))
#define PP_LOCK_BUTTON_CLASS(k) (G_TYPE_CHECK_CLASS_CAST ((k), PP_LOCK_BUTTON, PpLockButtonClass))
#define PP_IS_LOCK_BUTTON(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), PP_TYPE_LOCK_BUTTON))
#define PP_IS_LOCK_BUTTON_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), PP_TYPE_LOCK_BUTTON))
#define PP_LOCK_BUTTON_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), PP_TYPE_LOCK_BUTTON, PpLockButtonClass))
typedef struct _PpLockButton PpLockButton;
typedef struct _PpLockButtonClass PpLockButtonClass;
typedef struct _PpLockButtonPrivate PpLockButtonPrivate;
struct _PpLockButton
{
GtkBin parent;
PpLockButtonPrivate *priv;
};
struct _PpLockButtonClass
{
GtkBinClass parent_class;
void (*reserved0) (void);
void (*reserved1) (void);
void (*reserved2) (void);
void (*reserved3) (void);
void (*reserved4) (void);
void (*reserved5) (void);
void (*reserved6) (void);
void (*reserved7) (void);
};
GType pp_lock_button_get_type (void) G_GNUC_CONST;
GtkWidget *pp_lock_button_new (GPermission *permission);
GPermission *pp_lock_button_get_permission (PpLockButton *button);
G_END_DECLS
#endif /* __PP_LOCK_BUTTON_H__ */