105 lines
3.0 KiB
C++
105 lines
3.0 KiB
C++
/* This file is part of Ingen. Copyright (C) 2006 Dave Robillard.
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*
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* Ingen is free software; you can redistribute it and/or modify it under the
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* terms of the GNU General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option) any later
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* version.
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*
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* Ingen is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "WindowFactory.h"
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#include "PatchWindow.h"
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#include "GladeFactory.h"
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#include "App.h"
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namespace Ingenuity {
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/** Present a PatchWindow for a Patch.
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*
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* If @a preferred is not NULL, it will be set to display @a patch if the patch
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* does not already have a visible window, otherwise that window will be presented and
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* @a preferred left unmodified.
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*/
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void
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WindowFactory::present(CountedPtr<PatchController> patch, PatchWindow* preferred)
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{
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std::map<Path, PatchWindow*>::iterator w = _windows.find(patch->model()->path());
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if (w != _windows.end()) {
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(*w).second->present();
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} else if (preferred) {
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w = _windows.find(preferred->patch_controller()->model()->path());
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assert((*w).second == preferred);
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preferred->set_patch(patch);
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_windows.erase(w);
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_windows[patch->model()->path()] = preferred;
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preferred->present();
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} else {
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PatchWindow* win = create_new(patch);
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win->present();
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}
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}
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PatchWindow*
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WindowFactory::create_new(CountedPtr<PatchController> patch)
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{
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// FIXME: can't just load "patch_win" and children because PatchWindow
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// loads things it really shouldn't.
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//Glib::RefPtr<Gnome::Glade::Xml> xml = GladeFactory::new_glade_reference("patch_win");
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Glib::RefPtr<Gnome::Glade::Xml> xml = GladeFactory::new_glade_reference();
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PatchWindow* win = NULL;
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xml->get_widget_derived("patch_win", win);
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assert(win);
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win->set_patch(patch);
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_windows[patch->model()->path()] = win;
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win->signal_delete_event().connect(sigc::bind<0>(
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sigc::mem_fun(this, &WindowFactory::remove), win));
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return win;
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}
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bool
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WindowFactory::remove(PatchWindow* win, GdkEventAny* ignored)
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{
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if (_windows.size() <= 1) {
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Gtk::MessageDialog d(*win, "This is the last remaining open patch "
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"window. Closing this window will exit Ingenuity (the engine will "
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"remain running).\n\nAre you sure you want to quit?",
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true, Gtk::MESSAGE_WARNING, Gtk::BUTTONS_NONE, true);
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d.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
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d.add_button(Gtk::Stock::QUIT, Gtk::RESPONSE_CLOSE);
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int ret = d.run();
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if (ret == Gtk::RESPONSE_CLOSE)
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App::instance().quit();
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else
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return false;
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}
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std::map<Path, PatchWindow*>::iterator w
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= _windows.find(win->patch_controller()->model()->path());
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assert((*w).second == win);
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_windows.erase(w);
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delete win;
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return true;
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}
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} // namespace Ingenuity
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