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/********************************************************************\
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* duigtktop.c -- top level gtk anchor point *
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* Copyright (C) 2002,2004 Linas Vepstas <linas@linas.org> *
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* http://dwi.sourceforge.net *
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Lesser General Public *
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* License as published by the Free Software Foundation; either *
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* version 2.1 of the License, or (at your option) any later version.
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* *
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* This library 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 Lesser General Public License for more details. *
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* *
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* You should have received a copy of the GNU Lesser General Public *
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* License along with the GNU C Library; if not, write to the Free *
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* Software Foundation, Inc., 51 Franklin Street, Fifth Floor, *
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* Boston, MA 02110-1301, USA. *
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\********************************************************************/
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/**
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@file duitop-gtk.c
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@brief top level gtk anchor point
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@author 2002,2004 Linas Vepstas <linas@linas.org>
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*/
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#include <string.h>
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#include "interface.h"
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#include "window.h"
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#include "perr.h"
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struct DuiGtkTop_s
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{
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GList *window_list;
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};
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/* =================================================================== */
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DuiGtkTop *
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dui_gtk_top_new (void)
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{
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DuiGtkTop *top;
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top = g_new0 (DuiGtkTop, 1);
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top->window_list = NULL;
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return top;
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}
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void
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dui_gtk_top_destroy (DuiGtkTop *top)
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{
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GList *node;
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if (!top) return;
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for (node=top->window_list; node; node=node->next)
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{
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DuiWindow *win = node->data;
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dui_window_destroy (win);
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}
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g_list_free (top->window_list);
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g_free (top);
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}
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/* =================================================================== */
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void
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dui_gtk_top_add_window (DuiGtkTop *top, DuiWindow *win)
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{
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if (!win) return;
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top->window_list = g_list_append (top->window_list, win);
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}
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/* =================================================================== */
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DuiWindow *
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dui_gtk_top_find_window_by_name (DuiGtkTop *top, const gchar * name)
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{
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GList *node;
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if (!name) return NULL;
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for (node=top->window_list; node; node=node->next)
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{
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DuiWindow *win = node->data;
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const gchar *winname = dui_window_get_name (win);
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if (winname && !strcmp(winname, name))
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{
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return win;
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}
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}
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return NULL;
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}
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/* =================================================================== */
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static gboolean
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dui_gtk_top_realize (gpointer self, gboolean fatal_if_no_main)
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{
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DuiGtkTop *top = self;
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GList *node;
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gboolean found_app_window = 0;
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for (node=top->window_list; node; node=node->next)
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{
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DuiWindow *win = node->data;
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dui_window_resolve (win);
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}
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for (node=top->window_list; node; node=node->next)
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{
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DuiWindow *win = node->data;
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gboolean is_app_window = dui_window_is_app_main_window(win);
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if (is_app_window)
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{
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dui_window_realize (win);
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found_app_window = 1;
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}
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}
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/* Without this test, its just too easy to write an estron file
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* that just hangs there, doing nothing, and you scratch your
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* head wondering why ...
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*/
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/** @bug it is still too easy to hang estron with a
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flawed estron file, despite passing TRUE to dui_interface_realize,
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typically after this point. Check why. */
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if (fatal_if_no_main && 0 == found_app_window)
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{
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// fatal causes an abort which causes a crash detection dialogue.
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PWARN ("could not find an application main window!");
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return FALSE;
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}
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return TRUE;
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}
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/* =================================================================== */
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DuiInterfacePlugin *
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dui_gtk_top_plugin_new (DuiGtkTop *top)
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{
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DuiInterfacePlugin *dip;
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dip = g_new0 (DuiInterfacePlugin, 1);
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dip->plugin_name = "dui_gtk_top";
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dip->self = top;
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dip->realize = dui_gtk_top_realize;
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return dip;
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}
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/* ========================== END OF FILE ============================ */
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