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//
// C++ Implementation: layoutmap
//
// Description:
//
//
// Author: Andriy Rysin <rysin@kde.org>, (C) 2006
//
// Copyright: See COPYING file that comes with this distribution
//
//
#include "layoutmap.h"
#include "x11helper.h"
LayoutMap::LayoutMap(const KxkbConfig& kxkbConfig_):
m_kxkbConfig(kxkbConfig_),
m_currentWinId( X11Helper::UNKNOWN_WINDOW_ID )
{
}
// private
void LayoutMap::clearMaps()
{
m_appLayouts.clear();
m_winLayouts.clear();
m_globalLayouts.clear();
//setCurrentWindow( -1 );
}
void LayoutMap::reset()
{
clearMaps();
setCurrentWindow( X11Helper::UNKNOWN_WINDOW_ID );
}
void LayoutMap::setCurrentWindow(WId winId)
{
m_currentWinId = winId;
if( m_kxkbConfig.m_switchingPolicy == SWITCH_POLICY_WIN_CLASS )
m_currentWinClass = X11Helper::getWindowClass(winId, qt_xdisplay());
}
// private
//LayoutQueue&
QPtrQueue<LayoutState>& LayoutMap::getCurrentLayoutQueueInternal(WId winId)
{
if( winId == X11Helper::UNKNOWN_WINDOW_ID )
return m_globalLayouts;
switch( m_kxkbConfig.m_switchingPolicy ) {
case SWITCH_POLICY_WIN_CLASS: {
// QString winClass = X11Helper::getWindowClass(winId, qt_xdisplay());
return m_appLayouts[ m_currentWinClass ];
}
case SWITCH_POLICY_WINDOW:
return m_winLayouts[ winId ];
default:
return m_globalLayouts;
}
}
// private
//LayoutQueue&
QPtrQueue<LayoutState>& LayoutMap::getCurrentLayoutQueue(WId winId)
{
QPtrQueue<LayoutState>& layoutQueue = getCurrentLayoutQueueInternal(winId);
if( layoutQueue.count() == 0 ) {
initLayoutQueue(layoutQueue);
kdDebug() << "map: Created queue for " << winId << " size: " << layoutQueue.count() << endl;
}
return layoutQueue;
}
LayoutState& LayoutMap::getCurrentLayout() {
return *getCurrentLayoutQueue(m_currentWinId).head();
}
LayoutState& LayoutMap::getNextLayout() {
LayoutQueue& layoutQueue = getCurrentLayoutQueue(m_currentWinId);
LayoutState* layoutState = layoutQueue.dequeue();
layoutQueue.enqueue(layoutState);
kdDebug() << "map: Next layout: " << layoutQueue.head()->layoutUnit.toPair()
<< " group: " << layoutQueue.head()->layoutUnit.defaultGroup << " for " << m_currentWinId << endl;
return *layoutQueue.head();
}
void LayoutMap::setCurrentGroup(int group) {
getCurrentLayout().group = group;
}
void LayoutMap::setCurrentLayout(const LayoutUnit& layoutUnit) {
LayoutQueue& layoutQueue = getCurrentLayoutQueue(m_currentWinId);
kdDebug() << "map: Storing layout: " << layoutUnit.toPair()
<< " group: " << layoutUnit.defaultGroup << " for " << m_currentWinId << endl;
int queueSize = (int)layoutQueue.count();
for(int ii=0; ii<queueSize; ii++) {
if( layoutQueue.head()->layoutUnit == layoutUnit )
return; // if present return when it's in head
LayoutState* layoutState = layoutQueue.dequeue();
if( ii < queueSize - 1 ) {
layoutQueue.enqueue(layoutState);
}
else {
delete layoutState;
layoutQueue.enqueue(new LayoutState(layoutUnit));
}
}
for(int ii=0; ii<queueSize - 1; ii++) {
LayoutState* layoutState = layoutQueue.dequeue();
layoutQueue.enqueue(layoutState);
}
}
// private
void LayoutMap::initLayoutQueue(LayoutQueue& layoutQueue) {
int queueSize = ( m_kxkbConfig.m_stickySwitching )
? m_kxkbConfig.m_stickySwitchingDepth : m_kxkbConfig.m_layouts.count();
for(int ii=0; ii<queueSize; ii++) {
layoutQueue.enqueue( new LayoutState(m_kxkbConfig.m_layouts[ii]) );
}
}
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