/*
* Copyright © 2002 Jorn Baayen
* Copyright © 2003, 2004 Marco Pesenti Gritti
* Copyright © 2004, 2007 Christian Persch
*
* 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, 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#include "config.h"
#include "ephy-statusbar.h"
#include "ephy-stock-icons.h"
#include <string.h>
#include <glib/gi18n.h>
#include <gtk/gtk.h>
/**
* SECTION:ephy-statusbar
* @short_description: A statusbar widget for Epiphany
*
* #EphyStatusbar is Epiphany's default statusbar for all windows.
*/
static void ephy_statusbar_class_init (EphyStatusbarClass *klass);
static void ephy_statusbar_init (EphyStatusbar *t);
#define EPHY_STATUSBAR_GET_PRIVATE(object)(G_TYPE_INSTANCE_GET_PRIVATE ((object), EPHY_TYPE_STATUSBAR, EphyStatusbarPrivate))
struct _EphyStatusbarPrivate
{
GtkWidget *hbox;
GtkWidget *icon_container;
GtkWidget *caret_indicator;
GtkWidget *security_icon;
GtkWidget *security_evbox;
GtkWidget *popups_manager_icon;
GtkWidget *popups_manager_evbox;
};
enum
{
LOCK_CLICKED,
LAST_SIGNAL
};
static guint signals[LAST_SIGNAL];
G_DEFINE_TYPE (EphyStatusbar, ephy_statusbar, GTK_TYPE_STATUSBAR)
static void
ephy_statusbar_class_init (EphyStatusbarClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
/**
* EphyStatusbar::lock-clicked:
* @statusbar: the object which received the signal.
*
* This signal corresponds to the user clicking on the lock icon on the
* @statusbar.
*/
signals[LOCK_CLICKED] =
g_signal_new
("lock-clicked",
EPHY_TYPE_STATUSBAR,
G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
G_STRUCT_OFFSET (EphyStatusbarClass, lock_clicked),
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE,
0);
g_type_class_add_private (object_class, sizeof (EphyStatusbarPrivate));
}
static void
create_caret_indicator (EphyStatusbar *statusbar)
{
EphyStatusbarPrivate *priv = statusbar->priv;
GtkWidget *label;
priv->caret_indicator = label = gtk_label_new (_("Caret"));
gtk_widget_show (label);
gtk_widget_set_tooltip_text (label,
/* Translators: this is the tooltip on the "Caret" icon
* in the statusbar.
*/
_("In keyboard selection mode, press F7 to exit"));
ephy_statusbar_add_widget (statusbar, priv->caret_indicator);
}
static gboolean
padlock_button_press_cb (GtkWidget *ebox,
GdkEventButton *event,
EphyStatusbar *statusbar)
{
if (event->type == GDK_BUTTON_PRESS &&
event->button == 1 /* left */ &&
(event->state & gtk_accelerator_get_default_mod_mask ()) == 0)
{
g_signal_emit (statusbar, signals[LOCK_CLICKED], 0);
return TRUE;
}
return FALSE;
}
static void
create_icon_frame (EphyStatusbar *statusbar,
const char *stock_id,
GCallback button_press_cb,
GtkWidget **_evbox,
GtkWidget **_icon)
{
GtkWidget *evbox, *icon;
evbox = gtk_event_box_new ();
gtk_event_box_set_visible_window (GTK_EVENT_BOX (evbox), FALSE);
if (button_press_cb)
{
gtk_widget_add_events (evbox, GDK_BUTTON_PRESS_MASK);
g_signal_connect (evbox, "button-press-event",
G_CALLBACK (padlock_button_press_cb), statusbar);
}
icon = gtk_image_new_from_stock (stock_id, GTK_ICON_SIZE_MENU);
gtk_container_add (GTK_CONTAINER (evbox), icon);
gtk_widget_show (icon);
ephy_statusbar_add_widget (statusbar, evbox);
*_evbox = evbox;
*_icon = icon;
}
static void
ephy_statusbar_init (EphyStatusbar *t)
{
GtkStatusbar *gstatusbar = GTK_STATUSBAR (t);
EphyStatusbarPrivate *priv;
priv = t->priv = EPHY_STATUSBAR_GET_PRIVATE (t);
gtk_statusbar_set_has_resize_grip (gstatusbar, TRUE);
priv->hbox = gtk_hbox_new (FALSE, 4);
priv->icon_container = gtk_hbox_new (FALSE, 4);
gtk_box_pack_start (GTK_BOX (priv->hbox), priv->icon_container,
FALSE, FALSE, 0);
gtk_widget_show (priv->icon_container);
/* Put the label in the hbox, and substitute the hbox into the frame */
g_object_ref (gstatusbar->label);
gtk_container_remove (GTK_CONTAINER (gstatusbar->frame), gstatusbar->label);
gtk_box_pack_start (GTK_BOX (priv->hbox), gstatusbar->label, TRUE, TRUE, 0);
g_object_unref (gstatusbar->label);
gtk_container_add (GTK_CONTAINER (gstatusbar->frame), priv->hbox);
gtk_widget_show (priv->hbox);
/* Create security icon */
create_icon_frame (t,
NULL,
G_CALLBACK (padlock_button_press_cb),
&priv->security_evbox,
&priv->security_icon);
gtk_widget_show (priv->security_evbox);
/* Create popup-blocked icon */
create_icon_frame (t,
EPHY_STOCK_POPUPS,
NULL,
&priv->popups_manager_evbox,
&priv->popups_manager_icon);
/* don't show priv->popups_manager_evbox yet */
create_caret_indicator (t);
}
/**
* ephy_statusbar_new:
*
* Creates a new #EphyStatusbar.
*
* Return value: the new #EphyStatusbar object
**/
GtkWidget *
ephy_statusbar_new (void)
{
return GTK_WIDGET (g_object_new (EPHY_TYPE_STATUSBAR, NULL));
}
/**
* ephy_statusbar_set_caret_mode:
* @statusbar: an #EphyStatusbar
* @enabled: %TRUE to show the caret browsing mode indicator
*
* Sets the statusbar's caret browsing mode indicator.
**/
void
ephy_statusbar_set_caret_mode (EphyStatusbar *statusbar,
gboolean enabled)
{
EphyStatusbarPrivate *priv = statusbar->priv;
enabled = enabled != FALSE;
g_object_set (priv->caret_indicator, "visible", enabled, NULL);
}
/**
* ephy_statusbar_set_security_state:
* @statusbar: an #EphyStatusbar
* @stock_id: stock-id of the icon showing the security state
* @tooltip: a string detailing the security state
*
* Sets the statusbar's security icon and its tooltip.
**/
void
ephy_statusbar_set_security_state (EphyStatusbar *statusbar,
const char *stock_id,
const char *tooltip)
{
EphyStatusbarPrivate *priv = statusbar->priv;
gtk_image_set_from_stock (GTK_IMAGE (priv->security_icon),
stock_id, GTK_ICON_SIZE_MENU);
gtk_widget_set_tooltip_text (priv->security_icon, tooltip);
}
/**
* ephy_statusbar_set_popups_state:
* @statusbar: an #EphyStatusbar
* @hidden: %TRUE if popups have been hidden
* @tooltip: a string to display as tooltip, or %NULL
*
* Sets the statusbar's popup-blocker icon's tooltip and visibility.
**/
void
ephy_statusbar_set_popups_state (EphyStatusbar *statusbar,
gboolean hidden,
const char *tooltip)
{
EphyStatusbarPrivate *priv = statusbar->priv;
if (hidden)
{
gtk_widget_hide (priv->popups_manager_evbox);
}
else
{
gtk_widget_set_tooltip_text (priv->popups_manager_icon, tooltip);
gtk_widget_show (priv->popups_manager_evbox);
}
}
static void
sync_visibility (GtkWidget *widget,
GParamSpec *pspec,
GtkWidget *separator)
{
if (gtk_widget_get_visible (widget))
{
gtk_widget_show (separator);
}
else
{
gtk_widget_hide (separator);
}
}
/**
* ephy_statusbar_add_widget:
* @statusbar: an #EphyStatusbar
* @widget: a #GtkWidget
*
* Adds the @widget to the statusbar. Use this function whenever you want to
* add a widget to the statusbar. You can remove the widget again with
* ephy_statusbar_remove_widget().
**/
void
ephy_statusbar_add_widget (EphyStatusbar *statusbar,
GtkWidget *widget)
{
EphyStatusbarPrivate *priv;
GtkWidget *vsep;
g_return_if_fail (EPHY_IS_STATUSBAR (statusbar));
g_return_if_fail (GTK_IS_WIDGET (widget));
priv = statusbar->priv;
gtk_box_pack_start (GTK_BOX (priv->icon_container),
widget, FALSE, FALSE, 0);
vsep = gtk_vseparator_new ();
gtk_box_pack_start (GTK_BOX (priv->icon_container),
vsep, FALSE, FALSE, 0);
sync_visibility (widget, NULL, vsep);
g_object_set_data (G_OBJECT (widget), "EphyStatusbar::separator", vsep);
g_signal_connect (widget, "notify::visible",
G_CALLBACK (sync_visibility), vsep);
}
/**
* ephy_statusbar_remove_widget:
* @statusbar: an #EphyStatusbar
* @widget: a #GtkWidget
*
* Removes @widget, which must have been added to @statusbar using
* ephy_statusbar_add_widget ().
*/
void
ephy_statusbar_remove_widget (EphyStatusbar *statusbar,
GtkWidget *widget)
{
EphyStatusbarPrivate *priv;
GtkWidget *vsep;
g_return_if_fail (EPHY_IS_STATUSBAR (statusbar));
g_return_if_fail (GTK_IS_WIDGET (widget));
priv = statusbar->priv;
vsep = g_object_steal_data (G_OBJECT (widget), "EphyStatusbar::separator");
g_return_if_fail (vsep != NULL);
g_signal_handlers_disconnect_by_func
(widget, G_CALLBACK (sync_visibility), vsep);
gtk_container_remove (GTK_CONTAINER (priv->icon_container), vsep);
gtk_container_remove (GTK_CONTAINER (priv->icon_container), widget);
}
/**
* ephy_statusbar_get_security_frame:
* @statusbar: an #EphyStatusbar
*
* Return value: (transfer none): the statusbar's lock icon frame
*/
GtkWidget *
ephy_statusbar_get_security_frame (EphyStatusbar *statusbar)
{
g_return_val_if_fail (EPHY_IS_STATUSBAR (statusbar), NULL);
return statusbar->priv->security_evbox;
}
