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// SystemTray.hh
// Copyright (c) 2003 - 2006 Henrik Kinnunen (fluxgen at fluxbox dot org)
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
#ifndef SYSTEMTRAY_HH
#define SYSTEMTRAY_HH
#include "FbTk/FbWindow.hh"
#include "FbTk/EventHandler.hh"
#include "FbTk/Signal.hh"
#include "ToolTheme.hh"
#include "ToolbarItem.hh"
#include <list>
#include <memory>
class BScreen;
class ButtonTheme;
class TrayWindow;
class AtomHandler;
namespace FbTk {
template <class T> class ThemeProxy;
class Observer;
}
class SystemTray: public ToolbarItem, public FbTk::EventHandler,
private FbTk::SignalTracker {
public:
explicit SystemTray(const FbTk::FbWindow &parent,
FbTk::ThemeProxy<ToolTheme> &theme, BScreen& screen);
virtual ~SystemTray();
void move(int x, int y);
void resize(unsigned int width, unsigned int height);
void moveResize(int x, int y,
unsigned int width, unsigned int height);
void show();
void hide();
bool active() { return !m_clients.empty(); }
bool clientMessage(const XClientMessageEvent &event);
void exposeEvent(XExposeEvent &event);
void handleEvent(XEvent &event);
void addClient(Window win, bool using_xembed);
void removeClient(Window win, bool destroyed);
unsigned int width() const;
unsigned int height() const;
unsigned int borderWidth() const;
int numClients() const { return m_clients.size(); }
const FbTk::FbWindow &window() const { return m_window; }
void renderTheme(int alpha) {
m_window.setBorderWidth(m_theme->border().width());
m_window.setBorderColor(m_theme->border().color());
m_window.setAlpha(alpha);
update();
}
void updateSizing() { m_window.setBorderWidth(m_theme->border().width()); }
void parentMoved() { m_window.parentMoved(); }
static std::string getNetSystemTrayAtom(int screen_nr);
static Atom getXEmbedInfoAtom();
private:
/// Called when an update for a screen is needed.
void updateForScreen(BScreen &screen) {
update();
}
void update();
typedef std::list<TrayWindow *> ClientList;
ClientList::iterator findClient(Window win);
void rearrangeClients();
void removeAllClients();
void hideClient(TrayWindow *traywin, bool destroyed = false);
void showClient(TrayWindow *traywin);
FbTk::FbWindow m_window;
FbTk::ThemeProxy<ToolTheme> &m_theme;
BScreen& m_screen;
Pixmap m_pixmap;
std::auto_ptr<AtomHandler> m_handler;
ClientList m_clients;
size_t m_num_visible_clients;
// gaim/pidgin seems to barf if the selection is not an independent window.
// I suspect it's an interacton with parent relationship and gdk window caching.
FbTk::FbWindow m_selection_owner;
std::auto_ptr<FbTk::Observer> m_observer;
};
#endif // SYSTEMTRAY_HH
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