yate/modules/gtk2/gtk2mozilla.cpp

109 lines
2.6 KiB
C++

/**
* gtk2mozilla.cpp
* This file is part of the YATE Project http://YATE.null.ro
*
* Mozilla embedded widget for the Gtk2 based universal telephony client
*
* Yet Another Telephony Engine - a fully featured software PBX and IVR
* Copyright (C) 2004-2006 Null Team
*
* 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 St, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "gtk2client.h"
#include <gtkmozembed.h>
using namespace TelEngine;
namespace { // anonymous
// Embedded Mozilla widget
class MozWidget : public Widget
{
public:
MozWidget(const String& text);
virtual ~MozWidget();
virtual bool setText(const String& text);
virtual bool getText(String& text);
void setTextAsync();
protected:
String m_url;
};
WIDGET_FACTORY("gtk2","mozilla",MozWidget)
static Mutex s_mutex;
static gboolean mozIntervalCb(gpointer dat)
{
if (dat) {
// interval callback called from glib directly
gdk_threads_enter();
static_cast<MozWidget*>(dat)->setTextAsync();
gdk_threads_leave();
}
return false;
}
MozWidget::MozWidget(const String& text)
{
DDebug(ClientDriver::self(),DebugAll,"MozWidget::MozWidget()");
widget(gtk_moz_embed_new());
setText(text);
}
MozWidget::~MozWidget()
{
DDebug(ClientDriver::self(),DebugAll,"MozWidget::~MozWidget()");
}
bool MozWidget::setText(const String& text)
{
if (widget() && text) {
s_mutex.lock();
m_url = text;
gtk_timeout_add(1,mozIntervalCb,this);
s_mutex.unlock();
return true;
}
return false;
}
bool MozWidget::getText(String& text)
{
if (widget()) {
char* url = gtk_moz_embed_get_location(GTK_MOZ_EMBED(widget()));
text = url;
delete url;
return true;
}
return false;
}
void MozWidget::setTextAsync()
{
s_mutex.lock();
if (widget() && m_url) {
Debug(ClientDriver::self(),DebugAll,"MozWidget async url='%s'",m_url.c_str());
gtk_moz_embed_load_url(GTK_MOZ_EMBED(widget()),m_url.c_str());
m_url.clear();
}
s_mutex.unlock();
}
}; // anonymous namespace
/* vi: set ts=8 sw=4 sts=4 noet: */