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livetrax/gtk2_ardour/window_proxy.cc

158 lines
3.7 KiB
C++

/*
Copyright (C) 2010 Paul Davis
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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <gtkmm/window.h>
#include "window_proxy.h"
#include "pbd/convert.h"
#include "i18n.h"
using namespace std;
/** WindowProxyBase constructor.
* @param name Unique internal name for this window.
* @param node <UI> node containing <Window> children, the appropriate one of which is used
* to set up this object.
*/
WindowProxyBase::WindowProxyBase (string const & name, XMLNode const * node)
: _name (name)
, _visible (false)
, _x_off (-1)
, _y_off (-1)
, _width (-1)
, _height (-1)
{
if (!node) {
return;
}
XMLNodeList children = node->children ();
XMLNodeList::const_iterator i = children.begin ();
while (i != children.end()) {
XMLProperty* prop = (*i)->property (X_("name"));
if ((*i)->name() == X_("Window") && prop && prop->value() == _name) {
break;
}
++i;
}
if (i != children.end()) {
XMLProperty* prop;
if ((prop = (*i)->property (X_("visible"))) != 0) {
_visible = PBD::string_is_affirmative (prop->value ());
}
if ((prop = (*i)->property (X_("x-off"))) != 0) {
_x_off = atoi (prop->value().c_str());
}
if ((prop = (*i)->property (X_("y-off"))) != 0) {
_y_off = atoi (prop->value().c_str());
}
if ((prop = (*i)->property (X_("x-size"))) != 0) {
_width = atoi (prop->value().c_str());
}
if ((prop = (*i)->property (X_("y-size"))) != 0) {
_height = atoi (prop->value().c_str());
}
}
}
/** Show this window if it was configured as visible. This should
* be called at session startup only.
*/
void
WindowProxyBase::maybe_show ()
{
if (_visible) {
show ();
}
}
/** Set up our window's position and size */
void
WindowProxyBase::setup ()
{
Gtk::Window* window = get_gtk_window ();
if (!window) {
return;
}
if (_width != -1 && _height != -1) {
window->set_default_size (_width, _height);
}
if (_x_off != -1 && _y_off != -1) {
window->move (_x_off, _y_off);
}
}
XMLNode *
WindowProxyBase::get_state () const
{
bool v = _visible;
int x = _x_off;
int y = _y_off;
int w = _width;
int h = _height;
/* If the window has been created, get its current state; otherwise use
the state that we started off with.
*/
Gtk::Window* gtk_window = get_gtk_window ();
if (gtk_window) {
v = gtk_window->is_visible ();
Glib::RefPtr<Gdk::Window> gdk_window = gtk_window->get_window ();
if (gdk_window) {
gdk_window->get_position (x, y);
gdk_window->get_size (w, h);
}
}
return state_node (v, x, y, w, h);
}
XMLNode *
WindowProxyBase::state_node (bool v, int x, int y, int w, int h) const
{
XMLNode* node = new XMLNode (X_("Window"));
node->add_property (X_("name"), _name);
node->add_property (X_("visible"), v ? X_("yes") : X_("no"));
char buf[32];
snprintf (buf, sizeof (buf), "%d", x);
node->add_property (X_("x-off"), buf);
snprintf (buf, sizeof (buf), "%d", y);
node->add_property (X_("y-off"), buf);
snprintf (buf, sizeof (buf), "%d", w);
node->add_property (X_("x-size"), buf);
snprintf (buf, sizeof (buf), "%d", h);
node->add_property (X_("y-size"), buf);
return node;
}