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/*
* Copyright (C) 2008 Canonical Ltd
* Copyright (C) 2012-2021 MATE Developers
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3 as
* published by the Free Software Foundation.
*
* 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, see <http://www.gnu.org/licenses/>.
*
* Authored by Neil Jagdish Patel <neil.patel@canonical.com>
*
*/
#include "task-list.h"
#include "task-item.h"
#define WNCK_I_KNOW_THIS_IS_UNSTABLE
#include <libwnck/libwnck.h>
struct _TaskListPrivate
{
WnckScreen *screen;
gboolean show_all_windows;
};
enum
{
PROP_0,
PROP_SHOW_ALL_WINDOWS
};
G_DEFINE_TYPE_WITH_PRIVATE (TaskList, task_list, GTK_TYPE_BOX);
static void
task_list_set_show_all_windows (TaskList *list, gboolean show_all_windows)
{
TaskListPrivate *priv = list->priv;
priv->show_all_windows = show_all_windows;
g_debug ("Show all windows: %s", show_all_windows ? "true" : "false");
}
static void
on_task_item_closed (TaskItem *item,
TaskList *list)
{
gtk_container_remove (GTK_CONTAINER (list),
GTK_WIDGET (item));
gtk_widget_destroy (GTK_WIDGET (item));
}
static void
on_window_opened (WnckScreen *screen,
WnckWindow *window,
TaskList *list)
{
WnckWindowType type;
g_return_if_fail (TASK_IS_LIST (list));
type = wnck_window_get_window_type (window);
if (type == WNCK_WINDOW_DESKTOP
|| type == WNCK_WINDOW_DOCK
|| type == WNCK_WINDOW_SPLASHSCREEN
|| type == WNCK_WINDOW_MENU)
return;
GtkWidget *item = task_item_new (window);
if (item)
{
gtk_box_pack_start (GTK_BOX (list), item, FALSE, FALSE, 0);
g_signal_connect (TASK_ITEM (item), "task-item-closed",
G_CALLBACK (on_task_item_closed), list);
}
}
/* GObject stuff */
static void
task_list_finalize (GObject *object)
{
G_OBJECT_CLASS (task_list_parent_class)->finalize (object);
}
static void
task_list_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
TaskList *list = TASK_LIST (object);
TaskListPrivate *priv;
g_return_if_fail (TASK_IS_LIST (list));
priv = list->priv;
switch (prop_id)
{
case PROP_SHOW_ALL_WINDOWS:
g_value_set_boolean (value, priv->show_all_windows);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
static void
task_list_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
TaskList *list = TASK_LIST (object);
g_return_if_fail (TASK_IS_LIST (list));
switch (prop_id)
{
case PROP_SHOW_ALL_WINDOWS:
task_list_set_show_all_windows (list, g_value_get_boolean (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
static void
task_list_class_init (TaskListClass *klass)
{
GObjectClass *obj_class = G_OBJECT_CLASS (klass);
obj_class->finalize = task_list_finalize;
obj_class->set_property = task_list_set_property;
obj_class->get_property = task_list_get_property;
g_object_class_install_property (obj_class,
PROP_SHOW_ALL_WINDOWS,
g_param_spec_boolean ("show_all_windows",
"Show All Windows",
"Show windows from all workspaces",
TRUE,
G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
}
static void
task_list_init (TaskList *list)
{
TaskListPrivate *priv;
priv = list->priv = task_list_get_instance_private (list);
priv->screen = wnck_screen_get_default ();
gtk_container_set_border_width (GTK_CONTAINER (list), 0);
g_signal_connect (priv->screen, "window-opened",
G_CALLBACK (on_window_opened), list);
}
GtkWidget *
task_list_new (void)
{
GtkWidget *list = NULL;
list = g_object_new (TASK_TYPE_LIST,
"homogeneous", FALSE,
"spacing", 0,
NULL);
return list;
}
GtkWidget *
task_list_get_default (void)
{
static GtkWidget *list = NULL;
if (!list)
list = task_list_new ();
return list;
}
gboolean
task_list_get_desktop_visible (TaskList *list)
{
GList *windows, *w;
gboolean all_minimised = TRUE;
g_return_val_if_fail (TASK_IS_LIST (list), TRUE);
windows = wnck_screen_get_windows (list->priv->screen);
for (w = windows; w; w = w->next)
{
WnckWindow *window;
window = w->data;
if (WNCK_IS_WINDOW (window) && !wnck_window_is_minimized (window))
all_minimised = FALSE;
}
return all_minimised;
}
gboolean
task_list_get_show_all_windows (TaskList *list)
{
return list->priv->show_all_windows;
}
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