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/* -*-c-*- -------------- mixgtk_wm.c :
* Implementation of the functions declared in mixgtk_wm.h
* ------------------------------------------------------------------
* Last change: Time-stamp: "2001-06-24 14:36:18 jao"
* ------------------------------------------------------------------
* Copyright (C) 2001 Free Software Foundation, Inc.
*
* 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 "mixgtk_widgets.h"
#include "mixgtk_config.h"
#include "mixgtk_wm.h"
typedef struct window_info_t_
{
mixgtk_dialog_id_t dialog;
GtkWidget *widget;
GtkCheckMenuItem *menu;
const gchar *menu_name;
const gchar *config_key;
gboolean visible;
} window_info_t_;
static window_info_t_ infos_[] = {
{MIXGTK_MIXVM_DIALOG, NULL, NULL, "mix_view", "MIX.view"},
{MIXGTK_MIXAL_DIALOG, NULL, NULL, "mixal_view", "MIXAL.view"},
{MIXGTK_DEVICES_DIALOG, NULL, NULL, "devices_view", "Devices.view"}
};
static size_t INF_NO_ = sizeof (infos_) / sizeof (infos_[0]);
static gboolean split_ = FALSE;
static const gchar *SPLIT_MENU_NAME_ = "split_windows";
static GtkCheckMenuItem *split_menu_ = NULL;
static const gchar *VIEW_YES_ = "Yes";
static const gchar *VIEW_NO_ = "No";
/* flag marking that we are inside a restart process */
static gboolean restart_ = FALSE;
gboolean
mixgtk_wm_init (void)
{
static gboolean restart = FALSE;
split_ = mixgtk_config_is_split ();
if (split_)
{
gint i;
split_menu_ = GTK_CHECK_MENU_ITEM
(mixgtk_widget_factory_get_child_by_name (MIXGTK_MAIN,
SPLIT_MENU_NAME_));
g_return_val_if_fail (split_menu_, FALSE);
gtk_check_menu_item_set_active (split_menu_, TRUE);
for (i = 0; i < INF_NO_; ++i)
{
infos_[i].widget =
mixgtk_widget_factory_get_dialog (infos_[i].dialog);
g_return_val_if_fail (infos_[i].widget, FALSE);
infos_[i].menu = GTK_CHECK_MENU_ITEM
(mixgtk_widget_factory_get_child_by_name
(MIXGTK_MAIN, infos_[i].menu_name));
g_return_val_if_fail (infos_[i].menu, FALSE);
if (!restart)
{
const gchar *view = mixgtk_config_get (infos_[i].config_key);
infos_[i].visible = !view || !strcmp (VIEW_YES_, view);
}
if (infos_[i].visible) gtk_widget_show (infos_[i].widget);
gtk_check_menu_item_set_active (infos_[i].menu, infos_[i].visible);
}
}
else
{
gint k;
for (k = 0; k < INF_NO_; ++k)
if (infos_[k].widget) gtk_widget_destroy (infos_[k].widget);
}
restart = TRUE;
return TRUE;
}
void
mixgtk_wm_show_window (mixgtk_window_id_t w)
{
g_return_if_fail (w < INF_NO_);
if (!infos_[w].visible)
{
infos_[w].visible = TRUE;
gtk_check_menu_item_set_active (infos_[w].menu, TRUE);
mixgtk_config_update (infos_[w].config_key, VIEW_YES_);
gtk_widget_show (infos_[w].widget);
}
}
void
mixgtk_wm_hide_window (mixgtk_window_id_t w)
{
g_return_if_fail (w < INF_NO_);
if (infos_[w].visible && !restart_)
{
infos_[w].visible = FALSE;
gtk_check_menu_item_set_active (infos_[w].menu, FALSE);
mixgtk_config_update (infos_[w].config_key, VIEW_NO_);
gtk_widget_hide (infos_[w].widget);
}
}
/* callbacks */
void
on_view_toggled (GtkCheckMenuItem *item)
{
if (!restart_)
{
gint k;
for (k = 0; k < INF_NO_; ++k)
if (item == infos_[k].menu) break;
g_return_if_fail (k < INF_NO_);
if (item->active)
mixgtk_wm_show_window (k);
else
mixgtk_wm_hide_window (k);
mixgtk_config_update (infos_[k].config_key,
(item->active)? VIEW_YES_ : VIEW_NO_);
infos_[k].visible = item->active;
}
}
void
on_split_windows_toggled (GtkCheckMenuItem *item)
{
mixgtk_config_set_split (item->active);
restart_ = TRUE;
gtk_widget_destroy (mixgtk_widget_factory_get_dialog (MIXGTK_MAIN));
}
void
on_window_hide (GtkWidget *w)
{
gint k;
for (k = 0; k < INF_NO_; ++k)
if (w == infos_[k].widget) break;
g_return_if_fail (k < INF_NO_);
mixgtk_wm_hide_window (k);
}
void
on_main_window_destroy (GtkWidget *w, gpointer data)
{
if (restart_)
{
mixgtk_restart ();
restart_ = FALSE;
}
else gtk_main_quit ();
}
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