535 lines
16 KiB
C++
535 lines
16 KiB
C++
/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
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*
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* Om 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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* Om 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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* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "PatchWindow.h"
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#include <iostream>
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#include <cassert>
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#include <fstream>
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#include "App.h"
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#include "PatchView.h"
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#include "OmFlowCanvas.h"
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#include "PatchController.h"
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#include "LoadPluginWindow.h"
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#include "PatchModel.h"
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#include "NewSubpatchWindow.h"
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#include "LoadPatchWindow.h"
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#include "LoadSubpatchWindow.h"
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#include "NodeControlWindow.h"
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#include "PatchPropertiesWindow.h"
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#include "ConfigWindow.h"
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#include "MessagesWindow.h"
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#include "PatchTreeWindow.h"
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#include "Controller.h"
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#include "BreadCrumb.h"
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#include "Store.h"
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namespace OmGtk {
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PatchWindow::PatchWindow(BaseObjectType* cobject, const Glib::RefPtr<Gnome::Glade::Xml>& xml)
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: Gtk::Window(cobject),
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m_patch(NULL),
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m_load_plugin_window(NULL),
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m_new_subpatch_window(NULL),
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m_enable_signal(true),
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m_position_stored(false),
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m_x(0),
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m_y(0)
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{
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property_visible() = false;
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xml->get_widget("patch_win_vbox", m_vbox);
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xml->get_widget("patch_win_viewport", m_viewport);
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xml->get_widget("patch_win_breadcrumb_box", m_breadcrumb_box);
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//xml->get_widget("patch_win_status_bar", m_status_bar);
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xml->get_widget("patch_open_menuitem", m_menu_open);
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xml->get_widget("patch_open_into_menuitem", m_menu_open_into);
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xml->get_widget("patch_save_menuitem", m_menu_save);
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xml->get_widget("patch_save_as_menuitem", m_menu_save_as);
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xml->get_widget("patch_close_menuitem", m_menu_close);
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xml->get_widget("patch_configuration_menuitem", m_menu_configuration);
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xml->get_widget("patch_quit_menuitem", m_menu_quit);
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xml->get_widget("patch_quit_and_kill_menuitem", m_menu_quit_and_kill);
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xml->get_widget("patch_view_control_window_menuitem", m_menu_view_control_window);
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xml->get_widget("patch_description_menuitem", m_menu_view_patch_description);
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xml->get_widget("patch_fullscreen_menuitem", m_menu_fullscreen);
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xml->get_widget("patch_clear_menuitem", m_menu_clear);
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xml->get_widget("patch_destroy_menuitem", m_menu_destroy_patch);
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xml->get_widget("patch_add_plugin_menuitem", m_menu_add_plugin);
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xml->get_widget("patch_add_new_subpatch_menuitem", m_menu_new_subpatch);
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xml->get_widget("patch_add_subpatch_from_file_menuitem", m_menu_load_subpatch);
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xml->get_widget("patch_view_messages_window_menuitem", m_menu_view_messages_window);
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xml->get_widget("patch_view_patch_tree_window_menuitem", m_menu_view_patch_tree_window);
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xml->get_widget("patch_help_about_menuitem", m_menu_help_about);
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xml->get_widget_derived("load_plugin_win", m_load_plugin_window);
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xml->get_widget_derived("new_subpatch_win", m_new_subpatch_window);
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xml->get_widget_derived("load_patch_win", m_load_patch_window);
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xml->get_widget_derived("load_subpatch_win", m_load_subpatch_window);
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//m_load_plugin_window->set_transient_for(*this);
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m_new_subpatch_window->set_transient_for(*this);
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m_load_patch_window->set_transient_for(*this);
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m_load_subpatch_window->set_transient_for(*this);
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m_menu_view_control_window->property_sensitive() = false;
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//m_status_bar->push(Controller::instance().engine_url());
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//m_status_bar->pack_start(*Gtk::manage(new Gtk::Image(Gtk::Stock::CONNECT, Gtk::ICON_SIZE_MENU)), false, false);
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m_menu_open->signal_activate().connect(
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sigc::mem_fun(this, &PatchWindow::event_open));
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m_menu_open_into->signal_activate().connect(
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sigc::mem_fun(this, &PatchWindow::event_open_into));
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m_menu_save->signal_activate().connect(
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sigc::mem_fun(this, &PatchWindow::event_save));
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m_menu_save_as->signal_activate().connect(
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sigc::mem_fun(this, &PatchWindow::event_save_as));
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m_menu_close->signal_activate().connect(
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sigc::mem_fun(this, &PatchWindow::event_close));
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m_menu_quit->signal_activate().connect(
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sigc::mem_fun(App::instance(), &App::quit));
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m_menu_quit_and_kill->signal_activate().connect(
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sigc::mem_fun(App::instance(), &App::quit_and_kill));
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m_menu_configuration->signal_activate().connect(
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sigc::mem_fun(App::instance().configuration_dialog(), &ConfigWindow::show));
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m_menu_fullscreen->signal_toggled().connect(
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sigc::mem_fun(this, &PatchWindow::event_fullscreen_toggled));
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m_menu_view_control_window->signal_activate().connect(
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sigc::mem_fun(this, &PatchWindow::event_show_controls));
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m_menu_view_patch_description->signal_activate().connect(
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sigc::mem_fun(this, &PatchWindow::event_show_properties));
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m_menu_destroy_patch->signal_activate().connect(
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sigc::mem_fun(this, &PatchWindow::event_destroy));
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m_menu_clear->signal_activate().connect(
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sigc::mem_fun(this, &PatchWindow::event_clear));
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m_menu_add_plugin->signal_activate().connect(
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sigc::mem_fun<void>(m_load_plugin_window, &LoadPluginWindow::present));
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m_menu_new_subpatch->signal_activate().connect(
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sigc::mem_fun<void>(m_new_subpatch_window, &NewSubpatchWindow::present));
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m_menu_load_subpatch->signal_activate().connect(
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sigc::mem_fun<void>(m_load_subpatch_window, &LoadSubpatchWindow::present));
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m_menu_view_messages_window->signal_activate().connect(
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sigc::mem_fun<void>(App::instance().messages_dialog(), &MessagesWindow::present));
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m_menu_view_patch_tree_window->signal_activate().connect(
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sigc::mem_fun<void>(App::instance().patch_tree(), &PatchTreeWindow::present));
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// Temporary workaround for Gtkmm 2.4 (no AboutDialog)
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if (App::instance().about_dialog() != NULL)
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m_menu_help_about->signal_activate().connect(
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sigc::mem_fun<void>(App::instance().about_dialog(), &Gtk::Dialog::present));
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App::instance().add_patch_window(this);
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}
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PatchWindow::~PatchWindow()
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{
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App::instance().remove_patch_window(this);
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hide();
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delete m_new_subpatch_window;
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delete m_load_subpatch_window;
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}
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/** Sets the patch controller for this window and initializes everything.
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*
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* This function MUST be called before using the window in any way!
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*/
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void
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PatchWindow::patch_controller(PatchController* pc)
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{
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m_enable_signal = false;
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assert(pc != NULL);
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assert(m_patch != pc);
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assert(m_patch == NULL ||
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pc->model()->path() != m_patch->model()->path());
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PatchController* old_pc = m_patch;
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if (old_pc != NULL) {
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assert(old_pc->window() == NULL || old_pc->window() == this);
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old_pc->claim_patch_view();
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old_pc->window(NULL);
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}
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m_patch = pc;
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if (pc->view() == NULL)
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pc->create_view();
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assert(pc->view() != NULL);
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PatchView* const patch_view = pc->view();
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assert(patch_view != NULL);
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patch_view->reparent(*m_viewport);
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pc->window(this);
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show_all();
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assert(m_load_plugin_window != NULL);
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assert(m_new_subpatch_window != NULL);
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assert(m_load_patch_window != NULL);
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assert(m_load_subpatch_window != NULL);
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m_load_patch_window->patch_controller(m_patch);
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m_load_plugin_window->patch_controller(m_patch);
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m_new_subpatch_window->patch_controller(m_patch);
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m_load_subpatch_window->patch_controller(m_patch);
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m_menu_view_control_window->property_sensitive() = pc->has_control_inputs();
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int width, height;
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get_size(width, height);
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patch_view->canvas()->scroll_to(
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((int)patch_view->canvas()->width() - width)/2,
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((int)patch_view->canvas()->height() - height)/2);
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set_title(m_patch->model()->path());
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//m_properties_window->patch_model(pc->patch_model());
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// Setup breadcrumbs box
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// FIXME: this is filthy
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// Moving to a parent patch, depress correct button
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if (old_pc != NULL &&
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old_pc->model()->path().substr(0, pc->model()->path().length())
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== pc->model()->path()) {
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for (list<BreadCrumb*>::iterator i = m_breadcrumbs.begin(); i != m_breadcrumbs.end(); ++i) {
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if ((*i)->path() == pc->path())
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(*i)->set_active(true);
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else if ((*i)->path() == old_pc->path())
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(*i)->set_active(false);
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}
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// Rebuild breadcrumbs from scratch (yeah, laziness..)
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} else {
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rebuild_breadcrumbs();
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}
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if (pc->model()->path() == "/")
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m_menu_destroy_patch->set_sensitive(false);
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else
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m_menu_destroy_patch->set_sensitive(true);
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assert(old_pc == NULL || old_pc->window() != this);
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assert(m_patch == pc);
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assert(m_patch->window() == this);
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m_enable_signal = true;
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}
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/** Destroys current breadcrumbs and rebuilds from scratch.
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*
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* (Needs to be called when a patch is cleared to eliminate children crumbs)
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*/
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void
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PatchWindow::rebuild_breadcrumbs()
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{
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// Empty existing breadcrumbs
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for (list<BreadCrumb*>::iterator i = m_breadcrumbs.begin(); i != m_breadcrumbs.end(); ++i)
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m_breadcrumb_box->remove(**i);
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m_breadcrumbs.clear();
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// Add new ones
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string path = m_patch->path(); // To be chopped up, starting at the left
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string but_name; // Name on breadcrumb button
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string but_path; // Full path breadcrumb represents
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// Add root
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assert(path[0] == '/');
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BreadCrumb* but = manage(new BreadCrumb(this, "/"));
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m_breadcrumb_box->pack_start(*but, false, false, 1);
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m_breadcrumbs.push_back(but);
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path = path.substr(1); // hack off leading slash
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// Add the rest
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while (path.length() > 0) {
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if (path.find("/") != string::npos) {
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but_name = path.substr(0, path.find("/"));
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but_path += string("/") + path.substr(0, path.find("/"));
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path = path.substr(path.find("/")+1);
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} else {
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but_name = path;
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but_path += string("/") + path;
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path = "";
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}
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BreadCrumb* but = manage(new BreadCrumb(this, but_path));//Store::instance().patch(but_path)));
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m_breadcrumb_box->pack_start(*but, false, false, 1);
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m_breadcrumbs.push_back(but);
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}
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(*m_breadcrumbs.back()).set_active(true);
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}
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void
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PatchWindow::breadcrumb_clicked(BreadCrumb* crumb)
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{
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if (m_enable_signal) {
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// FIXME: check to be sure PatchModel exists, then controller - maybe
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// even make a controller if there isn't one?
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PatchController* const pc = dynamic_cast<PatchController*>(
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Store::instance().patch(crumb->path())->controller());
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assert(pc != NULL);
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if (pc == m_patch) {
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crumb->set_active(true);
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} else if (pc->window() != NULL && pc->window()->is_visible()) {
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pc->show_patch_window();
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crumb->set_active(false);
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} else {
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patch_controller(pc);
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}
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}
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}
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void
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PatchWindow::event_show_controls()
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{
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if (m_patch)
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m_patch->show_control_window();
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}
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void
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PatchWindow::event_show_properties()
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{
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if (m_patch)
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m_patch->show_properties_window();
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}
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/** Notification a node has been removed from the PatchView this window
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* currently contains.
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*
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* This is used to update the breadcrumbs in case the Node is a patch which has
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* a button present in the breadcrumbs that needs to be removed.
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*/
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void
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PatchWindow::node_removed(const string& name)
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{
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for (list<BreadCrumb*>::iterator i = m_breadcrumbs.begin(); i != m_breadcrumbs.end(); ++i) {
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if ((*i)->path() == m_patch->model()->base_path() + name) {
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for (list<BreadCrumb*>::iterator j = i; j != m_breadcrumbs.end(); ) {
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BreadCrumb* bc = *j;
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j = m_breadcrumbs.erase(j);
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m_breadcrumb_box->remove(*bc);
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}
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break;
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}
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}
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}
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/** Same as @a node_removed, but for renaming.
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*/
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void
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PatchWindow::node_renamed(const string& old_path, const string& new_path)
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{
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for (list<BreadCrumb*>::iterator i = m_breadcrumbs.begin(); i != m_breadcrumbs.end(); ++i) {
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if ((*i)->path() == old_path)
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(*i)->set_path(new_path);
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}
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}
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/** Notification the patch this window is currently showing was renamed.
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*/
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void
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PatchWindow::patch_renamed(const string& new_path)
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{
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set_title(new_path);
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for (list<BreadCrumb*>::iterator i = m_breadcrumbs.begin(); i != m_breadcrumbs.end(); ++i) {
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if ((*i)->path() == m_patch->path())
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(*i)->set_path(new_path);
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}
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}
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void
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PatchWindow::event_open()
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{
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m_load_patch_window->set_replace();
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m_load_patch_window->present();
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}
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void
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PatchWindow::event_open_into()
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{
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m_load_patch_window->set_merge();
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m_load_patch_window->present();
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}
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void
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PatchWindow::event_save()
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{
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PatchModel* const model = m_patch->patch_model().get();
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if (model->filename() == "")
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event_save_as();
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else
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Controller::instance().save_patch(model, model->filename(), false);
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}
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void
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PatchWindow::event_save_as()
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{
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Gtk::FileChooserDialog dialog(*this, "Save Patch", Gtk::FILE_CHOOSER_ACTION_SAVE);
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Gtk::VBox* box = dialog.get_vbox();
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Gtk::Label warning("Warning: Recursively saving will overwrite any subpatch files \
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without confirmation.");
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box->pack_start(warning, false, false, 2);
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Gtk::CheckButton recursive_checkbutton("Recursively save all subpatches");
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box->pack_start(recursive_checkbutton, false, false, 0);
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recursive_checkbutton.show();
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dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
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dialog.add_button(Gtk::Stock::SAVE, Gtk::RESPONSE_OK);
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// Set current folder to most sensible default
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const string& current_filename = m_patch->patch_model()->filename();
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if (current_filename.length() > 0)
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dialog.set_filename(current_filename);
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else if (App::instance().configuration()->patch_folder().length() > 0)
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dialog.set_current_folder(App::instance().configuration()->patch_folder());
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int result = dialog.run();
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bool recursive = recursive_checkbutton.get_active();
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assert(result == Gtk::RESPONSE_OK || result == Gtk::RESPONSE_CANCEL || result == Gtk::RESPONSE_NONE);
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if (result == Gtk::RESPONSE_OK) {
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string filename = dialog.get_filename();
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if (filename.length() < 4 || filename.substr(filename.length()-3) != ".om")
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filename += ".om";
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bool confirm = false;
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std::fstream fin;
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fin.open(filename.c_str(), std::ios::in);
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if (fin.is_open()) { // File exists
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string msg = "File already exists! Are you sure you want to overwrite ";
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msg += filename + "?";
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Gtk::MessageDialog confirm_dialog(*this,
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msg, false, Gtk::MESSAGE_WARNING, Gtk::BUTTONS_YES_NO, true);
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if (confirm_dialog.run() == Gtk::RESPONSE_YES)
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confirm = true;
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else
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confirm = false;
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} else { // File doesn't exist
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confirm = true;
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}
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fin.close();
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if (confirm) {
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Controller::instance().save_patch(m_patch->patch_model().get(), filename, recursive);
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m_patch->patch_model()->filename(filename);
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}
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}
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App::instance().configuration()->set_patch_folder(dialog.get_current_folder());
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}
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void
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PatchWindow::on_show()
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{
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if (m_position_stored)
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move(m_x, m_y);
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Gtk::Window::on_show();
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}
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void
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PatchWindow::on_hide()
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{
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m_position_stored = true;
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get_position(m_x, m_y);
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Gtk::Window::on_hide();
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}
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bool
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PatchWindow::on_delete_event(GdkEventAny* ev)
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{
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event_close();
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return true; // destroy window
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}
|
|
|
|
|
|
bool
|
|
PatchWindow::on_key_press_event(GdkEventKey* event)
|
|
{
|
|
if (event->keyval == GDK_Delete) {
|
|
if (m_patch != NULL && m_patch->view() != NULL) {
|
|
assert(m_patch->view()->canvas() != NULL);
|
|
m_patch->view()->canvas()->destroy_selected();
|
|
}
|
|
return true;
|
|
} else {
|
|
return Gtk::Window::on_key_press_event(event);
|
|
}
|
|
}
|
|
|
|
|
|
void
|
|
PatchWindow::event_close()
|
|
{
|
|
if (App::instance().num_open_patch_windows() > 1) {
|
|
hide();
|
|
} else {
|
|
Gtk::MessageDialog d(*this, "This is the last remaining open Om patch\
|
|
window. Closing this window will exit OmGtk (the engine will remain running).\n\n\
|
|
Are you sure you want to quit?",
|
|
true, Gtk::MESSAGE_WARNING, Gtk::BUTTONS_OK_CANCEL, true);
|
|
int ret = d.run();
|
|
if (ret == Gtk::RESPONSE_OK)
|
|
App::instance().quit();
|
|
}
|
|
}
|
|
|
|
|
|
void
|
|
PatchWindow::event_destroy()
|
|
{
|
|
Controller::instance().destroy(m_patch->model()->path());
|
|
}
|
|
|
|
|
|
void
|
|
PatchWindow::event_clear()
|
|
{
|
|
Controller::instance().clear_patch(m_patch->model()->path());
|
|
}
|
|
|
|
void
|
|
PatchWindow::event_fullscreen_toggled()
|
|
{
|
|
if (m_menu_fullscreen->get_active())
|
|
fullscreen();
|
|
else
|
|
unfullscreen();
|
|
}
|
|
|
|
|
|
} // namespace OmGtk
|