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livetrax/gtk2_ardour/window_manager.cc
Robin Gareus 4050ca5633
Update GPL boilerplate and (C)
Copyright-holder and year information is extracted from git log.

git history begins in 2005. So (C) from 1998..2005 is lost. Also some
(C) assignment of commits where the committer didn't use --author.
2019-08-03 15:53:15 +02:00

269 lines
6.4 KiB
C++

/*
* Copyright (C) 2013-2018 Paul Davis <paul@linuxaudiosystems.com>
* Copyright (C) 2013-2018 Robin Gareus <robin@gareus.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* 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, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <gtkmm/window.h>
#include "pbd/xml++.h"
#include "ardour/session_handle.h"
#include "gtkmm2ext/bindings.h"
#include "gtkmm2ext/visibility_tracker.h"
#include "actions.h"
#include "ardour_dialog.h"
#include "ardour_ui.h"
#include "ardour_window.h"
#include "window_manager.h"
#include "processor_box.h"
#include "pbd/i18n.h"
using std::string;
using namespace WM;
using namespace PBD;
Manager* Manager::_instance = 0;
Manager&
Manager::instance ()
{
if (!_instance) {
_instance = new Manager;
}
return *_instance;
}
Manager::Manager ()
: current_transient_parent (0)
{
}
Manager::~Manager ()
{
}
void
Manager::register_window (ProxyBase* info)
{
_windows.push_back (info);
if (!info->menu_name().empty()) {
if (!window_actions) {
window_actions = ActionManager::create_action_group (Gtkmm2ext::UI::instance()->global_bindings, X_("Window"));
}
ActionManager::register_toggle_action (window_actions,
info->action_name().c_str(), info->menu_name().c_str(),
sigc::bind (sigc::mem_fun (*this, &Manager::toggle_window), info));
info->signal_map.connect (sigc::bind (sigc::mem_fun (*this, &Manager::window_proxy_was_mapped), info));
info->signal_unmap.connect (sigc::bind (sigc::mem_fun (*this, &Manager::window_proxy_was_unmapped), info));
}
}
void
Manager::window_proxy_was_mapped (ProxyBase* proxy)
{
Glib::RefPtr<Gtk::Action> act = ActionManager::get_action (string_compose ("%1/%2", window_actions->get_name(), proxy->action_name()));
if (!act) {
return;
}
Glib::RefPtr<Gtk::ToggleAction> tact = Glib::RefPtr<Gtk::ToggleAction>::cast_dynamic (act);
if (!tact) {
return;
}
tact->set_active (true);
}
void
Manager::window_proxy_was_unmapped (ProxyBase* proxy)
{
Glib::RefPtr<Gtk::Action> act = ActionManager::get_action (string_compose ("%1/%2", window_actions->get_name(), proxy->action_name()));
if (!act) {
return;
}
Glib::RefPtr<Gtk::ToggleAction> tact = Glib::RefPtr<Gtk::ToggleAction>::cast_dynamic (act);
if (!tact) {
return;
}
tact->set_active (false);
}
void
Manager::remove (const ProxyBase* info)
{
for (Windows::iterator i = _windows.begin(); i != _windows.end(); ++i) {
if ((*i) == info) {
_windows.erase (i);
return;
}
}
}
void
Manager::toggle_window (ProxyBase* proxy)
{
Glib::RefPtr<Gtk::Action> act = ActionManager::get_action (string_compose ("%1/%2", window_actions->get_name(), proxy->action_name()));
if (!act) {
return;
}
Glib::RefPtr<Gtk::ToggleAction> tact = Glib::RefPtr<Gtk::ToggleAction>::cast_dynamic (act);
if (!tact) {
return;
}
if (tact->get_active()) {
proxy->present ();
} else {
proxy->hide ();
}
}
void
Manager::show_visible() const
{
for (Windows::const_iterator i = _windows.begin(); i != _windows.end(); ++i) {
if ((*i)->visible()) {
Gtk::Window* win = (*i)->get (true);
if (!win) {
/* the window may be a plugin GUI for a plugin which
* is disabled or longer present.
*/
continue;
}
if (dynamic_cast<ArdourDialog*> (win)) {
/* do not show dialogs at startup. Most
* dialogs require some signal connection work
* because we are trying to avoid recursive
* event loops (connecting instead to
* ::signal_response(). This means we need to
* destroy the window as well, so that the code
* which checks if it should be created will
* find that it is missing and will create it
* and connect to any necessary signals.
*/
(*i)->drop_window ();
continue;
}
(*i)->show_all ();
(*i)->present ();
}
}
}
void
Manager::add_state (XMLNode& root) const
{
for (Windows::const_iterator i = _windows.begin(); i != _windows.end(); ++i) {
/* don't save state for temporary proxy windows
*/
if (dynamic_cast<ProxyTemporary*> (*i)) {
continue;
}
root.add_child_nocopy ((*i)->get_state());
}
}
void
Manager::set_session (ARDOUR::Session* s)
{
SessionHandlePtr::set_session (s);
for (Windows::const_iterator i = _windows.begin(); i != _windows.end(); ++i) {
(*i)->set_session(s);
}
}
void
Manager::set_transient_for (Gtk::Window* parent)
{
/* OS X has a richer concept of window layering than X does (or
* certainly, than any accepted conventions on X), and so the use of
* Manager::set_transient_for() is not necessary on that platform.
*
* On OS X this is mostly taken care of by using the window type rather
* than explicit 1:1 transient-for relationships.
*/
#ifndef __APPLE__
if (parent) {
for (Windows::const_iterator i = _windows.begin(); i != _windows.end(); ++i) {
Gtk::Window* win = (*i)->get();
if (win) {
win->set_transient_for (*parent);
}
}
} else {
for (Windows::const_iterator i = _windows.begin(); i != _windows.end(); ++i) {
Gtk::Window* win = (*i)->get();
if (win) {
gtk_window_set_transient_for (win->gobj(), 0);
}
}
}
current_transient_parent = parent;
#endif
}
/*-------------------------*/
ProxyBase::ProxyBase (const std::string& name, const std::string& menu_name)
: WindowProxy (name, menu_name)
{
}
ProxyBase::ProxyBase (const std::string& name, const std::string& menu_name, const XMLNode& node)
: WindowProxy (name, menu_name, node)
{
}
void
ProxyBase::setup ()
{
WindowProxy::setup ();
set_session(_session);
}
/*-----------------------*/
ProxyTemporary::ProxyTemporary (const string& name, Gtk::Window* win)
: ProxyBase (name, string())
{
_window = win;
}
ARDOUR::SessionHandlePtr*
ProxyTemporary::session_handle()
{
/* may return null */
ArdourWindow* aw = dynamic_cast<ArdourWindow*> (_window);
if (aw) { return aw; }
ArdourDialog* ad = dynamic_cast<ArdourDialog*> (_window);
if (ad) { return ad; }
return 0;
}