kwindowlistmenu.cpp
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00025 #include "config.h"
00026 #include <qpainter.h>
00027 #include <qvaluelist.h>
00028
00029 #if defined Q_WS_X11 && ! defined K_WS_QTONLY // only used in kicker and kdesktop
00030 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00031 #include <kwin.h>
00032 #include <kwinmodule.h>
00033 #endif
00034
00035 #include <klocale.h>
00036 #include <kstringhandler.h>
00037
00038 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00039
00040 #include <netwm.h>
00041 #endif
00042 #include <kapplication.h>
00043 #include <kstyle.h>
00044 #include <dcopclient.h>
00045
00046 #undef Bool
00047 #include "kwindowlistmenu.h"
00048 #include "kwindowlistmenu.moc"
00049
00050
00051 namespace
00052 {
00053 class NameSortedInfoList : public QPtrList<KWin::WindowInfo>
00054 {
00055 public:
00056 NameSortedInfoList() { setAutoDelete(true); };
00057 ~NameSortedInfoList() {};
00058
00059 private:
00060 int compareItems( QPtrCollection::Item s1, QPtrCollection::Item s2 );
00061 };
00062
00063 int NameSortedInfoList::compareItems( QPtrCollection::Item s1, QPtrCollection::Item s2 )
00064 {
00065 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00066
00067 KWin::WindowInfo *i1 = static_cast<KWin::WindowInfo *>(s1);
00068 KWin::WindowInfo *i2 = static_cast<KWin::WindowInfo *>(s2);
00069 QString title1, title2;
00070 if (i1)
00071 title1 = i1->visibleNameWithState().lower();
00072 if (i2)
00073 title2 = i2->visibleNameWithState().lower();
00074 return title1.compare(title2);
00075 #endif
00076 }
00077
00078 }
00079
00080 KWindowListMenu::KWindowListMenu(QWidget *parent, const char *name)
00081 : KPopupMenu(parent, name)
00082 {
00083 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00084
00085 kwin_module = new KWinModule(this);
00086 #endif
00087
00088 connect(this, SIGNAL(activated(int)), SLOT(slotExec(int)));
00089 }
00090
00091 KWindowListMenu::~KWindowListMenu()
00092 {
00093
00094 }
00095
00096 static bool standaloneDialog( const KWin::WindowInfo* info, const NameSortedInfoList& list )
00097 {
00098 WId group = info->groupLeader();
00099 if( group == 0 )
00100 {
00101 return info->transientFor() == qt_xrootwin();
00102 }
00103 for( QPtrListIterator< KWin::WindowInfo > it( list );
00104 it.current() != NULL;
00105 ++it )
00106 if( (*it)->groupLeader() == group )
00107 return false;
00108 return true;
00109 }
00110
00111 void KWindowListMenu::init()
00112 {
00113 int i, d;
00114 i = 0;
00115
00116 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00117
00118 int nd = kwin_module->numberOfDesktops();
00119 int cd = kwin_module->currentDesktop();
00120 WId active_window = kwin_module->activeWindow();
00121
00122 clear();
00123 map.clear();
00124
00125 int unclutter = insertItem( i18n("Unclutter Windows"),
00126 this, SLOT( slotUnclutterWindows() ) );
00127 int cascade = insertItem( i18n("Cascade Windows"),
00128 this, SLOT( slotCascadeWindows() ) );
00129
00130
00131 if (nd == 1)
00132 {
00133 insertSeparator();
00134 }
00135
00136
00137 QValueList<KWin::WindowInfo> windows;
00138 for (QValueList<WId>::ConstIterator it = kwin_module->windows().begin();
00139 it != kwin_module->windows().end(); ++it) {
00140 windows.append( KWin::windowInfo( *it, NET::WMDesktop ));
00141 }
00142 bool show_all_desktops_group = ( nd > 1 );
00143 for (d = 1; d <= nd + (show_all_desktops_group ? 1 : 0); d++) {
00144 bool on_all_desktops = ( d > nd );
00145 int items = 0;
00146
00147 if (!active_window && d == cd)
00148 setItemChecked(1000 + d, true);
00149
00150 NameSortedInfoList list;
00151 list.setAutoDelete(true);
00152
00153 for (QValueList<KWin::WindowInfo>::ConstIterator it = windows.begin();
00154 it != windows.end(); ++it) {
00155 if (((*it).desktop() == d) || (on_all_desktops && (*it).onAllDesktops())
00156 || (!show_all_desktops_group && (*it).onAllDesktops())) {
00157 list.inSort(new KWin::WindowInfo( (*it).win(),
00158 NET::WMVisibleName | NET::WMState | NET::XAWMState | NET::WMWindowType,
00159 NET::WM2GroupLeader | NET::WM2TransientFor ));
00160 }
00161 }
00162
00163 for (KWin::WindowInfo* info = list.first(); info!=0; info = list.next(), i++)
00164 {
00165 QString itemText = KStringHandler::cEmSqueeze(info->visibleNameWithState(), fontMetrics(), 40);
00166 NET::WindowType windowType = info->windowType( NET::NormalMask | NET::DesktopMask
00167 | NET::DockMask | NET::ToolbarMask | NET::MenuMask | NET::DialogMask
00168 | NET::OverrideMask | NET::TopMenuMask | NET::UtilityMask | NET::SplashMask );
00169 if ( (windowType == NET::Normal || windowType == NET::Unknown
00170 || (windowType == NET::Dialog && standaloneDialog( info, list )))
00171 && !(info->state() & NET::SkipTaskbar) ) {
00172 QPixmap pm = KWin::icon(info->win(), 16, 16, true );
00173 items++;
00174
00175
00176 if ( items == 1 && nd > 1 )
00177 {
00178 if( !on_all_desktops )
00179 insertTitle(kwin_module->desktopName( d ), 1000 + d);
00180 else
00181 insertTitle(i18n("On All Desktops"), 2000 );
00182 }
00183
00184
00185 itemText.replace("&", "&&");
00186 insertItem( pm, itemText, i);
00187 map.insert(i, info->win());
00188 if (info->win() == active_window)
00189 setItemChecked(i, true);
00190 }
00191 }
00192
00193 if (d == cd)
00194 {
00195 setItemEnabled(unclutter, items > 0);
00196 setItemEnabled(cascade, items > 0);
00197 }
00198 }
00199
00200
00201 if (i == 0)
00202 {
00203 if (nd > 1)
00204 {
00205
00206 insertSeparator();
00207 }
00208
00209 setItemEnabled(insertItem(i18n("No windows")), false);
00210 }
00211 #endif
00212
00213 adjustSize();
00214 }
00215
00216 void KWindowListMenu::slotExec(int id)
00217 {
00218 #if defined Q_WS_X11 && ! defined K_WS_QTONLY
00219
00220 if (id == 2000)
00221 ;
00222 else if (id > 1000)
00223 KWin::setCurrentDesktop(id - 1000);
00224 else if ( id >= 0 )
00225 KWin::forceActiveWindow(map[id]);
00226 #endif
00227 }
00228
00229
00230
00231
00232
00233 void KWindowListMenu::selectActiveWindow()
00234 {
00235 for( unsigned int i = 0;
00236 i < count();
00237 ++i )
00238 if( isItemChecked( idAt( i )))
00239 {
00240 setActiveItem( i );
00241 break;
00242 }
00243 }
00244
00245 void KWindowListMenu::slotUnclutterWindows()
00246 {
00247 kapp->dcopClient()->send("kwin", "KWinInterface", "unclutterDesktop()", "");
00248 }
00249
00250 void KWindowListMenu::slotCascadeWindows()
00251 {
00252 kapp->dcopClient()->send("kwin", "KWinInterface", "cascadeDesktop()", "");
00253 }
00254
00255 void KWindowListMenu::virtual_hook( int id, void* data )
00256 { KPopupMenu::virtual_hook( id, data ); }
00257
00258 #endif
00259
This file is part of the documentation for kdeui Library Version 3.3.90.