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