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* Remmina - The GTK+ Remote Desktop Client
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* Copyright (C) 2009 - Vic Lee
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330,
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* Boston, MA 02111-1307, USA.
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#include "remminapublic.h"
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#include "remminawidgetpool.h"
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static GPtrArray *remmina_widget_pool = NULL;
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static guint remmina_widget_pool_try_quit_handler = 0;
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static gboolean remmina_widget_pool_on_hold = FALSE;
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remmina_widget_pool_try_quit (gpointer data)
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if (remmina_widget_pool->len == 0 && !remmina_widget_pool_on_hold)
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remmina_widget_pool_try_quit_handler = 0;
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remmina_widget_pool_init (void)
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remmina_widget_pool = g_ptr_array_new ();
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remmina_widget_pool_try_quit_handler = g_timeout_add (15000, remmina_widget_pool_try_quit, NULL);
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remmina_widget_pool_on_widget_destroy (GtkWidget *widget, gpointer data)
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g_ptr_array_remove (remmina_widget_pool, widget);
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if (remmina_widget_pool->len == 0 && remmina_widget_pool_try_quit_handler == 0)
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/* Wait for a while to make sure no more windows will open before we quit the application */
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remmina_widget_pool_try_quit_handler = g_timeout_add (10000, remmina_widget_pool_try_quit, NULL);
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remmina_widget_pool_register (GtkWidget *widget)
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g_ptr_array_add (remmina_widget_pool, widget);
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g_signal_connect (G_OBJECT (widget), "destroy", G_CALLBACK (remmina_widget_pool_on_widget_destroy), NULL);
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if (remmina_widget_pool_try_quit_handler)
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g_source_remove (remmina_widget_pool_try_quit_handler);
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remmina_widget_pool_try_quit_handler = 0;
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remmina_widget_pool_find (GType type, const gchar *tag)
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screen = gdk_screen_get_default ();
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screen_number = gdk_screen_get_number (screen);
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workspace = remmina_public_get_current_workspace (screen);
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if (remmina_widget_pool == NULL) return NULL;
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for (i = 0; i < remmina_widget_pool->len; i++)
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widget = GTK_WIDGET (g_ptr_array_index (remmina_widget_pool, i));
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if (!G_TYPE_CHECK_INSTANCE_TYPE (widget, type)) continue;
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if (screen_number != gdk_screen_get_number (gtk_window_get_screen (GTK_WINDOW (widget)))) continue;
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if (workspace != remmina_public_get_window_workspace (GTK_WINDOW (widget))) continue;
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if (tag && g_strcmp0 ((const gchar*) g_object_get_data (G_OBJECT (widget), "tag"), tag) != 0) continue;
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remmina_widget_pool_find_by_window (GType type, GdkWindow *window)
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if (window == NULL || remmina_widget_pool == NULL) return NULL;
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for (i = 0; i < remmina_widget_pool->len; i++)
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widget = GTK_WIDGET (g_ptr_array_index (remmina_widget_pool, i));
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if (!G_TYPE_CHECK_INSTANCE_TYPE (widget, type)) continue;
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/* gdk_window_get_toplevel won't work here, if the window is an embedded client. So we iterate the window tree */
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for (parent = window; parent && parent != GDK_WINDOW_ROOT; parent = gdk_window_get_parent (parent))
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if (gtk_widget_get_window (widget) == parent) return widget;
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remmina_widget_pool_hold (gboolean hold)
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remmina_widget_pool_on_hold = hold;
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if (!hold && remmina_widget_pool_try_quit_handler == 0)
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remmina_widget_pool_try_quit_handler = g_timeout_add (10000, remmina_widget_pool_try_quit, NULL);
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remmina_widget_pool_foreach (RemminaWidgetPoolForEachFunc callback, gpointer data)
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if (remmina_widget_pool == NULL) return 0;
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for (i = 0; i < remmina_widget_pool->len; i++)
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widget = GTK_WIDGET (g_ptr_array_index (remmina_widget_pool, i));
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if (callback (widget, data)) n++;