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// Slit.hh for Fluxbox
// Copyright (c) 2002 - 2006 Henrik Kinnunen (fluxgen at fluxbox dot org)
//
// Slit.hh for Blackbox - an X11 Window manager
// Copyright (c) 1997 - 2000 Brad Hughes (bhughes at tcac.net)
//
// 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 SLIT_HH
#define SLIT_HH
#include "SlitTheme.hh"
#include "LayerMenu.hh"
#include "Layer.hh"
#ifdef XINERAMA
#include "Xinerama.hh"
#endif // XINERAMA
#include "FbTk/Menu.hh"
#include "FbTk/FbWindow.hh"
#include "FbTk/Timer.hh"
#include "FbTk/Resource.hh"
#include "FbTk/LayerItem.hh"
#include "FbTk/Signal.hh"
#include <X11/Xutil.h>
#include <list>
#include <memory>
class SlitClient;
class BScreen;
class FbMenu;
class Strut;
class Layer;
/// Handles dock apps
class Slit: public FbTk::EventHandler, public LayerObject, private FbTk::SignalTracker
{
public:
typedef std::list<SlitClient *> SlitClients;
/**
Placement on screen
*/
enum Placement {
// top and bottom placement
TOPLEFT = 1, TOPCENTER, TOPRIGHT,
BOTTOMLEFT, BOTTOMCENTER, BOTTOMRIGHT,
// left and right placement
LEFTBOTTOM, LEFTCENTER, LEFTTOP,
RIGHTBOTTOM, RIGHTCENTER, RIGHTTOP
};
Slit(BScreen &screen, FbTk::Layer &layer);
virtual ~Slit();
void show() { frame.window.show(); m_visible = true; }
void hide() { frame.window.hide(); m_visible = false; }
void setPlacement(Placement place);
void addClient(Window clientwin);
void removeClient(Window clientwin, bool remap = true);
void reconfigure();
void reposition();
void shutdown();
/// save clients name in a file
void saveClientList();
/// move client one position up
void clientUp(SlitClient*);
/// move client one position down
void clientDown(SlitClient*);
/// cycle slit clients up one step
void cycleClientsUp();
/// cycle slit clients down one step
void cycleClientsDown();
/**
@name eventhandlers
*/
//@{
void handleEvent(XEvent &event);
void buttonPressEvent(XButtonEvent &event);
void enterNotifyEvent(XCrossingEvent &event);
void leaveNotifyEvent(XCrossingEvent &event);
void configureRequestEvent(XConfigureRequestEvent &event);
void exposeEvent(XExposeEvent &event);
//@}
void moveToLayer(int layernum);
void toggleHidden();
BScreen &screen() { return m_screen; }
const BScreen &screen() const { return m_screen; }
FbTk::ThemeProxy<SlitTheme> &theme() { return *m_slit_theme.get(); }
const FbTk::ThemeProxy<SlitTheme> &theme() const { return *m_slit_theme.get(); }
int layerNumber() const { return m_layeritem->getLayerNum(); }
bool isHidden() const { return m_hidden; }
bool acceptKdeDockapp() const { return *m_rc_kde_dockapp; }
bool doAutoHide() const { return *m_rc_auto_hide; }
Placement placement() const { return *m_rc_placement; }
int getOnHead() const { return *m_rc_on_head; }
void saveOnHead(int head);
FbTk::Menu &menu() { return *m_slitmenu; }
const FbTk::FbWindow &window() const { return frame.window; }
int x() const { return (m_hidden ? frame.x_hidden : frame.x); }
int y() const { return (m_hidden ? frame.y_hidden : frame.y); }
unsigned int width() const { return frame.width; }
unsigned int height() const { return frame.height; }
const SlitClients &clients() const { return m_client_list; }
SlitClients &clients() { return m_client_list; }
private:
/// Called when screen has changed
void screenSizeChanged(BScreen &screen);
void updateAlpha();
void clearWindow();
void setupMenu();
void removeClient(SlitClient *client, bool remap, bool destroy);
void updateClientmenu();
void clearStrut();
void updateStrut();
// m_hidden is for autohide, m_visible is the FbWindow state
bool m_hidden, m_visible;
BScreen &m_screen;
FbTk::Timer m_timer;
FbTk::RefCount<LayerMenu> m_layermenu;
FbTk::RefCount<FbMenu> m_clientlist_menu, m_slitmenu;
#ifdef XINERAMA
FbTk::RefCount<XineramaHeadMenu<Slit> > m_xineramaheadmenu;
#endif // XINERAMA
struct frame {
frame(const FbTk::FbWindow &parent):
window(parent, 0, 0, 10, 10,
SubstructureRedirectMask | ButtonPressMask |
EnterWindowMask | LeaveWindowMask | ExposureMask,
true), // override redirect
x(0), y(0), x_hidden(0), y_hidden(0),
width(10), height(10) {}
Pixmap pixmap;
FbTk::FbWindow window;
int x, y, x_hidden, y_hidden;
unsigned int width, height;
} frame;
// for KDE
Atom m_kwm1_dockwindow, m_kwm2_dockwindow;
std::auto_ptr<FbTk::LayerItem> m_layeritem;
std::auto_ptr<SlitTheme> m_slit_theme;
static unsigned int s_eventmask;
Strut *m_strut;
// this class is a bit messy. candidate for rethinking
class SlitClientsRes: public FbTk::Resource_base, public SlitClients {
public:
SlitClientsRes(FbTk::ResourceManager_base &rm, const std::string &name)
: FbTk::Resource_base(name, name), m_rm(&rm) {
m_rm->addResource(*this);
}
~SlitClientsRes() {
m_rm->removeResource(*this);
}
virtual void setResourceManager(FbTk::ResourceManager_base &rm) {
m_rm->removeResource(*this);
m_rm = &rm;
m_rm->addResource(*this);
}
virtual void setDefaultValue() {}
virtual void setFromString(const char *) { assert(0); }
virtual std::string getString() const { assert(0); }
virtual void setFromLua(lua::state &l);
virtual void pushToLua(lua::state &l) const;
private:
FbTk::ResourceManager_base *m_rm;
};
SlitClientsRes m_client_list;
FbTk::BoolResource m_rc_kde_dockapp, m_rc_auto_hide, m_rc_maximize_over;
FbTk::Resource<Slit::Placement, FbTk::EnumTraits<Slit::Placement> > m_rc_placement;
FbTk::IntResource m_rc_alpha, m_rc_on_head;
FbTk::Resource<ResourceLayer::Type, FbTk::EnumTraits<ResourceLayer::Type> > m_rc_layernum;
};
#endif // SLIT_HH
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