ksirc/displayMgrMDI.cpp

   1 #include "displayMgrMDI.h"
   2 #include "toplevel.h"
   3
   4 #include <unistd.h>
   5
   6 #include <assert.h>
   7 #include <qpopupmenu.h>
   8 #include <kwin.h>
   9 #include <kaccel.h>
  10 #include <kaction.h>
  11 #include <kapplication.h>
  12 #include <klocale.h>
  13 #include <kdebug.h>
  14
  15 #include <kmenubar.h>
  16
  17 DisplayMgrMDI::DisplayMgrMDI()
  18 {
  19 }
  20
  21 DisplayMgrMDI::~DisplayMgrMDI()
  22 {
  23   kdDebug(5008) << "~DisplayMgrMDI in" << endl;
  24     if ( m_topLevel )
  25       delete static_cast<MDITopLevel *>( m_topLevel );
  26   kdDebug(5008) << "~DisplayMgrMDI out" << endl;
  27 }
  28
  29 #define DMM_MDI_ID 2351
  30 #define DMM_DEATCH_ID 50
  31 #define DMM_MOVEL_ID 51
  32 #define DMM_MOVER_ID 52
  33
  34 void DisplayMgrMDI::newTopLevel( QWidget *w, bool show )
  35 {
  36     topLevel()->addWidget( w, show );
  37     if(w->inherits("KSircTopLevel")){
  38         KSircTopLevel *t = static_cast<KSircTopLevel *>(w);
  39         connect(m_topLevel->tabWidget(), SIGNAL(currentChanged(QWidget *)), t, SLOT(focusChange(QWidget *)));
  40     }
  41     if(w->inherits("KMainWindow")){
  42         KMainWindow *t = static_cast<KMainWindow *>(w);
  43
  44         QMenuBar *cmenu = t->menuBar();
  45         if(cmenu){
  46             QPopupMenu *m = new QPopupMenu(t, QCString(t->name()) + "_popup_MDI");
  47             m->setCheckable(true);
  48             m->insertItem(i18n("Detach Window"), this, SLOT(reparentReq()), 0, DMM_DEATCH_ID, 0);
  49             m->insertSeparator(0);
  50             m->insertItem(i18n("Move Tab Left"), this, SLOT(moveWindowLeft()), ALT+SHIFT+Key_Left, DMM_MOVEL_ID, 0);
  51             m->insertItem(i18n("Move Tab Right"), this, SLOT(moveWindowRight()), ALT+SHIFT+Key_Right, DMM_MOVER_ID, 0);
  52             /*
  53              * By using an posisiton of 4 this works for KSircTopLevel
  54              * and DCCTopLevel but will cause problems when we have
  55              * new top level windows with different menus.
  56              * BEWARE THIS IS BAD, we should have a better way of doing this
  57              */
  58             cmenu->insertItem(i18n("&Window"), m, DMM_MDI_ID, 4);
  59             cmenu->setAccel(Key_M, DMM_MDI_ID);
  60
  61             QPopupMenu *sm = new QPopupMenu(t, "settings" );
  62
  63             KToggleAction *showmenu = KStdAction::showMenubar( 0, 0, t->actionCollection() );
  64             showmenu->plug( sm );
  65             connect( showmenu, SIGNAL(toggled(bool)), cmenu, SLOT(setShown(bool)) );
  66
  67             KSelectAction *selectTabbar = new KSelectAction(i18n("&Tab Bar"), 0, this, "tabbar" );
  68             QStringList tabbaritems;
  69             tabbaritems << i18n("&Top") << i18n("&Bottom");
  70             selectTabbar->setItems(tabbaritems);
  71             selectTabbar->setCurrentItem(1);
  72             selectTabbar->plug( sm );
  73             connect( selectTabbar, SIGNAL(activated(int)), this, SLOT(setTabPosition(int)) );
  74
  75             KToggleAction *showfull = KStdAction::fullScreen( 0, 0, t->actionCollection(), t );
  76             showfull->plug( sm );
  77             connect( showfull, SIGNAL(toggled(bool)), this, SLOT(setFullScreen(bool)) );
  78
  79             cmenu->insertItem( i18n("&Settings"), sm, -1, 5 );
  80         }
  81     }
  82     topLevel()->show();
  83 }
  84
  85 void DisplayMgrMDI::removeTopLevel(QWidget *w )
  86 {
  87     if ( !m_topLevel )
  88         return;
  89
  90     assert( w );
  91
  92     kdDebug(5008) << "DisplayMgrMDI: got removeToplevel" << endl;
  93
  94     m_topLevel->removeWidget( w );
  95
  96     if ( m_topLevel->widgets().count() == 0 ) {
  97       kdDebug(5008) << "DisplayMgrMDI: count == 0 nuking all" << endl;
  98       if ( !m_topLevel->closing() ) {
  99         kdDebug(5008) << "DisplayMgrMDI: delete m_topLevel" << endl;
 100         delete static_cast<MDITopLevel *>( m_topLevel );
 101       }
 102       m_topLevel = 0;
 103     }
 104     else if(m_topLevel->tabWidget()->count() == 0){
 105         m_topLevel->hide();
 106     }
 107 }
 108
 109 void DisplayMgrMDI::show(QWidget *w)
 110 {
 111     if ( !m_topLevel )
 112         return;
 113
 114     m_topLevel->showWidget(w);
 115     m_topLevel->show();
 116 }
 117
 118 void DisplayMgrMDI::hide(QWidget *w)
 119 {
 120     if ( !m_topLevel )
 121         return;
 122
 123     m_topLevel->hideWidget(w);
 124     if(m_topLevel->tabWidget()->count() == 0){
 125         m_topLevel->hide();
 126     }
 127 }
 128
 129 void DisplayMgrMDI::raise(QWidget *w, bool takefocus)
 130 {
 131     assert( m_topLevel );
 132     if(takefocus){
 133         KWin::setCurrentDesktop(KWin::info(m_topLevel->winId()).desktop);
 134
 135         m_topLevel->show();
 136         m_topLevel->raise();
 137         m_topLevel->setActiveWindow();
 138 #if KDE_IS_VERSION(3,1,92)
 139         KWin::activateWindow(m_topLevel->winId());
 140 #else
 141         KWin::setActiveWindow(m_topLevel->winId());
 142 #endif
 143     }
 144     m_topLevel->tabWidget()->showPage( w );
 145 }
 146
 147
 148 void DisplayMgrMDI::setCaption(QWidget *w, const QString& cap)
 149 {
 150     assert( m_topLevel );
 151
 152     w->setCaption(cap);
 153
 154     QString esc = cap;
 155     esc.replace("&", "&&");
 156     kdDebug(5008) << "Set caption: " << esc << endl;
 157
 158     m_topLevel->tabWidget()->setTabLabel( w, esc );
 159 }
 160
 161 void DisplayMgrMDI::slotCycleTabsLeft()
 162 {
 163
 164     assert( m_topLevel );
 165
 166     m_topLevel->previous();
 167 }
 168
 169 void DisplayMgrMDI::slotCycleTabsRight()
 170 {
 171
 172     assert( m_topLevel );
 173
 174     m_topLevel->next();
 175 }
 176
 177 void DisplayMgrMDI::reparentReq()
 178 {
 179     kdDebug(5008) << "got reparent" << endl;
 180
 181     QWidget *o = kapp->focusWidget();
 182     QWidget *s;
 183
 184     if(o == NULL){
 185         kdDebug(5008) << "Kapp says no widget has focus!" << endl;
 186         o = kapp->activeWindow();
 187
 188         if(o->inherits("KMainWindow") == false)
 189             return;
 190
 191         s = o;
 192     }
 193     else {
 194
 195         kdDebug(5008) << "QWidget is: " << o->className() << " name: " << o->name("none give") << endl;
 196
 197
 198         s = o;
 199         while(s->parentWidget()){
 200             kdDebug(5008) << "Got a: " << s->className() << endl;
 201             s = s->parentWidget();
 202             if(s->inherits("KMainWindow"))
 203                 break;
 204
 205         }
 206     }
 207
 208
 209 //    QWidget *s = m_topLevel->tabWidget()->currentPage(); can't do this since you can never reattach
 210     if(s){
 211         KMainWindow *kst = static_cast<KMainWindow *>(s);
 212         kdDebug(5008) << "Top is: " << kst->name("none give") <<endl;
 213
 214         QMenuData *tmenu = kst->menuBar();
 215         if(tmenu){
 216             QMenuItem *menui = tmenu->findItem(DMM_MDI_ID);
 217             if(menui){
 218                 QMenuData *cmenu = menui->popup();
 219                 if(cmenu->findItem(DMM_DEATCH_ID) && cmenu->isItemChecked(DMM_DEATCH_ID)){
 220                     kst->reparent( topLevel()->tabWidget(), 0, QPoint( 0, 0 ), true );
 221                     show(kst);
 222                     cmenu->setItemChecked(DMM_DEATCH_ID, false);
 223                 }
 224                 else {
 225                     hide(kst);
 226                     kst->reparent( 0, QPoint(0,0), true );
 227                     cmenu->setItemChecked(DMM_DEATCH_ID, true);
 228                 }
 229             }
 230         }
 231     }
 232 }
 233
 234 MDITopLevel *DisplayMgrMDI::topLevel()
 235 {
 236     if ( !m_topLevel )
 237     {
 238         m_topLevel = new MDITopLevel(0x0, "MDITopLevel");
 239         m_topLevel->show();
 240
 241         KAccel *a = new KAccel( m_topLevel );
 242         a->insert( "cycle left", i18n("Cycle left"), QString::null, ALT+Key_Left, ALT+Key_Left, this, SLOT(slotCycleTabsLeft()) );
 243         a->insert( "cycle right", i18n("Cycle right"), QString::null, ALT+Key_Right, ALT+Key_Right, this, SLOT(slotCycleTabsRight()) );
 244     }
 245
 246     return m_topLevel;
 247 }
 248
 249 void DisplayMgrMDI::setTabPosition( int idx ) {
 250
 251     switch ( idx ) {
 252         case 0:
 253             m_topLevel->tabWidget()->setTabPosition(QTabWidget::Top);
 254             break;
 255         case 1:
 256             m_topLevel->tabWidget()->setTabPosition(QTabWidget::Bottom);
 257             break;
 258     }
 259 }
 260
 261
 262 void DisplayMgrMDI::setFullScreen( bool full ) {
 263     if ( full )
 264         m_topLevel->showFullScreen();
 265     else
 266         m_topLevel->showNormal();
 267 }
 268
 269
 270
 271 void DisplayMgrMDI::moveWindowLeft() {
 272     moveWindow(-1);
 273 }
 274
 275 void DisplayMgrMDI::moveWindowRight() {
 276     moveWindow(1);
 277 }
 278
 279 void DisplayMgrMDI::moveWindow(int step)
 280 {
 281     if(m_topLevel->tabWidget()->count() == 0){
 282         return;
 283     }
 284
 285     QWidget *w = m_topLevel->tabWidget()->currentPage();
 286     if(w != 0x0){
 287         int index = m_topLevel->tabWidget()->currentPageIndex();
 288         index += step;
 289         if(index < 0)
 290             return;
 291         if(index >= m_topLevel->tabWidget()->count())
 292             return;
 293
 294         m_topLevel->setUpdatesEnabled(false);
 295         m_topLevel->hideWidget(w);
 296         int space = w->caption().find(" ");
 297         QString esc = space < 1 ? w->caption():w->caption().left(space);
 298         esc.replace("&", "&&");
 299         kdDebug(5008) << "Insert tab: " << esc << endl;
 300         m_topLevel->tabWidget()->insertTab( w, esc, index );
 301         m_topLevel->tabWidget()->showPage( w );
 302         m_topLevel->setUpdatesEnabled(true);
 303     }
 304 }
 305
 306 #include "displayMgrMDI.moc"