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/*
* Copyright (C) 2014 Collabora Ltd.
*
* 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., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301 USA
*
* Author: Jonny Lamb <jonny.lamb@collabora.co.uk>
*/
#include "config.h"
#include "panel.h"
#include "app-icon.h"
#include "favorites.h"
#include "vertical-clock.h"
enum {
APP_MENU_TOGGLED,
N_SIGNALS
};
static guint signals[N_SIGNALS] = { 0 };
struct MaynardPanelPrivate {
gboolean hidden;
GtkWidget *revealer_buttons; /* for the top buttons */
GtkWidget *revealer_clock; /* for the vertical clock */
};
G_DEFINE_TYPE(MaynardPanel, maynard_panel, GTK_TYPE_WINDOW)
static void
maynard_panel_init (MaynardPanel *self)
{
self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
MAYNARD_PANEL_TYPE,
MaynardPanelPrivate);
}
static gboolean
widget_enter_notify_event_cb (GtkWidget *widget,
GdkEventCrossing *event,
MaynardPanel *self)
{
g_signal_emit_by_name (self, "enter-notify-event", event);
}
static void
widget_connect_enter_signal (MaynardPanel *self,
GtkWidget *widget)
{
g_signal_connect (widget, "enter-notify-event",
G_CALLBACK (widget_enter_notify_event_cb), self);
}
static void
app_menu_button_clicked_cb (GtkButton *button,
MaynardPanel *self)
{
g_signal_emit (self, signals[APP_MENU_TOGGLED], 0);
}
static void
maynard_panel_constructed (GObject *object)
{
MaynardPanel *self = MAYNARD_PANEL (object);
GtkWidget *main_box, *menu_box, *buttons_box;
GtkWidget *ebox;
GtkWidget *image;
GtkWidget *button;
G_OBJECT_CLASS (maynard_panel_parent_class)->constructed (object);
/* window properties */
gtk_window_set_title (GTK_WINDOW (self), "gtk shell");
gtk_window_set_decorated (GTK_WINDOW (self), FALSE);
gtk_widget_realize(GTK_WIDGET (self));
/* make it black and slightly alpha */
gtk_style_context_add_class (
gtk_widget_get_style_context (GTK_WIDGET (self)),
"maynard-panel");
/* main vbox */
main_box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
gtk_container_add (GTK_CONTAINER (self), main_box);
/* for the top buttons and vertical clock we have a few more
* boxes. the hbox has two cells. in each cell there is a
* GtkRevealer for hiding and showing the content. only one revealer
* is ever visibile at one point and transitions happen at the same
* time so the width stays constant (the animation duration is the
* same). the first revealer contains another box which has the two
* wifi and sound buttons. the second revealer has the vertical
* clock widget.
*/
/* GtkBoxes seem to eat up enter/leave events, so let's use an event
* box for the entire thing. */
ebox = gtk_event_box_new ();
gtk_box_pack_start (GTK_BOX (main_box), ebox, FALSE, FALSE, 0);
widget_connect_enter_signal (self, ebox);
menu_box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
gtk_container_add (GTK_CONTAINER (ebox), menu_box);
/* revealer for the top buttons */
self->priv->revealer_buttons = gtk_revealer_new ();
gtk_revealer_set_transition_type (GTK_REVEALER (self->priv->revealer_buttons),
GTK_REVEALER_TRANSITION_TYPE_SLIDE_LEFT);
gtk_revealer_set_reveal_child (GTK_REVEALER (self->priv->revealer_buttons),
TRUE);
gtk_box_pack_start (GTK_BOX (menu_box),
self->priv->revealer_buttons, FALSE, FALSE, 0);
/* the box for the top buttons */
buttons_box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
gtk_container_add (GTK_CONTAINER (self->priv->revealer_buttons), buttons_box);
/* system button */
image = gtk_image_new_from_icon_name ("emblem-system-symbolic",
GTK_ICON_SIZE_LARGE_TOOLBAR);
gtk_style_context_add_class (gtk_widget_get_style_context (image),
"maynard-system");
gtk_box_pack_start (GTK_BOX (buttons_box), image, FALSE, FALSE, 0);
/* sound button */
image = gtk_image_new_from_icon_name ("audio-volume-high-symbolic",
GTK_ICON_SIZE_LARGE_TOOLBAR);
gtk_style_context_add_class (gtk_widget_get_style_context (image),
"maynard-audio");
gtk_box_pack_start (GTK_BOX (buttons_box), image, FALSE, FALSE, 0);
/* revealer for the vertical clock */
self->priv->revealer_clock = gtk_revealer_new ();
gtk_revealer_set_transition_type (GTK_REVEALER (self->priv->revealer_clock),
GTK_REVEALER_TRANSITION_TYPE_SLIDE_RIGHT);
gtk_revealer_set_reveal_child (GTK_REVEALER (self->priv->revealer_clock),
FALSE);
gtk_box_pack_start (GTK_BOX (menu_box),
self->priv->revealer_clock, FALSE, FALSE, 0);
/* vertical clock */
gtk_container_add (GTK_CONTAINER (self->priv->revealer_clock),
maynard_vertical_clock_new ());
/* end of the menu buttons and vertical clock */
/* favorites */
ebox = gtk_event_box_new ();
gtk_box_pack_start (GTK_BOX (main_box), ebox, FALSE, FALSE, 0);
gtk_container_add (GTK_CONTAINER (ebox), maynard_favorites_new ());
widget_connect_enter_signal (self, ebox);
/* bottom app menu button */
ebox = gtk_event_box_new ();
gtk_box_pack_end (GTK_BOX (main_box), ebox, FALSE, FALSE, 0);
button = maynard_app_icon_new ("view-grid-symbolic");
g_signal_connect (button, "clicked",
G_CALLBACK (app_menu_button_clicked_cb), self);
gtk_container_add (GTK_CONTAINER (ebox), button);
widget_connect_enter_signal (self, ebox);
/* done */
self->priv->hidden = FALSE;
}
static void
maynard_panel_class_init (MaynardPanelClass *klass)
{
GObjectClass *object_class = (GObjectClass *)klass;
GParamSpec *param_spec;
object_class->constructed = maynard_panel_constructed;
signals[APP_MENU_TOGGLED] = g_signal_new ("app-menu-toggled",
G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST, 0, NULL, NULL,
NULL, G_TYPE_NONE, 0);
g_type_class_add_private (object_class, sizeof (MaynardPanelPrivate));
}
GtkWidget *
maynard_panel_new (void)
{
return g_object_new (MAYNARD_PANEL_TYPE,
NULL);
}
void
maynard_panel_set_expand (MaynardPanel *self,
gboolean expand)
{
gtk_revealer_set_reveal_child (GTK_REVEALER (self->priv->revealer_buttons), expand);
gtk_revealer_set_reveal_child (GTK_REVEALER (self->priv->revealer_clock), !expand);
}
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