Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebase@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 376 insertions, 0 deletions

diff --git a/khotkeys/shared/windows.cpp b/khotkeys/shared/windows.cpp
new file mode 100644
index 000000000..d269ef2fe
--- /dev/null
+++ b/khotkeys/shared/windows.cpp
@@ -0,0 +1,376 @@
+/****************************************************************************
+
+ KHotKeys
+
+ Copyright (C) 1999-2001 Lubos Lunak <l.lunak@kde.org>
+
+ Distributed under the terms of the GNU General Public License version 2.
+
+****************************************************************************/
+
+#define _WINDOWS_CPP_
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "windows.h"
+
+#include <assert.h>
+#include <qregexp.h>
+
+#include <kconfig.h>
+#include <kdebug.h>
+#include <kwinmodule.h>
+#include <kwin.h>
+#include <klocale.h>
+
+#include "khotkeysglobal.h"
+
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+
+extern Atom qt_window_role;
+
+namespace KHotKeys
+{
+
+// Windows
+
+Windows::Windows( bool enable_signal_P, QObject* parent_P )
+    : QObject( parent_P ), signals_enabled( enable_signal_P ),
+        kwin_module( new KWinModule( this )), _action_window( 0 )
+    {
+    assert( windows_handler == NULL );
+    windows_handler = this;
+    if( signals_enabled )
+        {
+        connect( kwin_module, SIGNAL( windowAdded( WId )), SLOT( window_added_slot( WId )));
+        connect( kwin_module, SIGNAL( windowRemoved( WId )), SLOT( window_removed_slot( WId )));
+        connect( kwin_module, SIGNAL( activeWindowChanged( WId )),
+            SLOT( active_window_changed_slot( WId )));
+        }
+    }
+
+Windows::~Windows()
+    {
+    windows_handler = NULL;
+    }
+
+void Windows::window_added_slot( WId window_P )
+    {
+    if( signals_enabled )
+        emit window_added( window_P );
+    // CHECKME tyhle i dalsi by asi mely jit nastavit, jestli aktivuji vsechny, nebo jen jeden
+    // pripojeny slot ( stejne jako u Kdb, kde by to take melo jit nastavit )
+    }
+
+void Windows::window_removed_slot( WId window_P )
+    {
+    if( signals_enabled )
+        emit window_removed( window_P );
+    if( window_P == _action_window )
+        _action_window = 0;
+    }
+
+void Windows::active_window_changed_slot( WId window_P )
+    {
+    if( signals_enabled )
+        emit active_window_changed( window_P );
+    }
+
+void Windows::window_changed_slot( WId window_P )
+    {
+    if( signals_enabled )
+        emit window_changed( window_P );
+    }
+
+void Windows::window_changed_slot( WId window_P, unsigned int flags_P )
+    {
+    if( signals_enabled )
+        emit window_changed( window_P, flags_P );
+    }
+
+QString Windows::get_window_role( WId id_P )
+    {
+    // TODO this is probably just a hack
+    return KWin::readNameProperty( id_P, qt_window_role );
+    }
+
+QString Windows::get_window_class( WId id_P )
+    {
+    XClassHint hints_ret;
+    if( XGetClassHint( qt_xdisplay(), id_P, &hints_ret ) == 0 ) // 0 means error
+	return "";
+    QString ret( hints_ret.res_name );
+    ret += ' ';
+    ret += hints_ret.res_class;
+    XFree( hints_ret.res_name );
+    XFree( hints_ret.res_class );
+    return ret;
+    }
+
+WId Windows::active_window()
+    {
+    return kwin_module->activeWindow();
+    }
+
+WId Windows::action_window()
+    {
+    return _action_window;
+    }
+
+void Windows::set_action_window( WId window_P )
+    {
+    _action_window = window_P;
+    }
+
+WId Windows::find_window( const Windowdef_list* window_P )
+    {
+    for( QValueList< WId >::ConstIterator it = kwin_module->windows().begin();
+         it != kwin_module->windows().end();
+         ++it )
+        {
+        Window_data tmp( *it );
+        if( window_P->match( tmp ))
+            return *it;
+        }
+    return None;
+    }
+
+WId Windows::window_at_position( int x, int y )
+    {
+    Window child, dummy;
+    Window parent = qt_xrootwin();
+    Atom wm_state = XInternAtom( qt_xdisplay(), "WM_STATE", False );
+    for( int i = 0;
+         i < 10;
+         ++i )
+        {
+        int destx, desty;
+        // find child at that position
+        if( !XTranslateCoordinates( qt_xdisplay(), parent, parent, x, y, &destx, &desty, &child )
+            || child == None )
+            return 0;
+        // and now transform coordinates to the child
+        if( !XTranslateCoordinates( qt_xdisplay(), parent, child, x, y, &destx, &desty, &dummy ))
+            return 0;
+        x = destx;
+        y = desty;
+        Atom type;
+        int format;
+        unsigned long nitems, after;
+        unsigned char* prop;
+        if( XGetWindowProperty( qt_xdisplay(), child, wm_state, 0, 0, False, AnyPropertyType,
+	    &type, &format, &nitems, &after, &prop ) == Success )
+            {
+	    if( prop != NULL )
+	        XFree( prop );
+	    if( type != None )
+	        return child;
+            }
+        parent = child;
+        }
+    return 0;
+    
+    }
+
+void Windows::activate_window( WId id_P )
+    {
+    KWin::forceActiveWindow( id_P );
+    }
+
+// Window_data
+
+Window_data::Window_data( WId id_P )
+    : type( NET::Unknown )
+    {
+    KWin::WindowInfo kwin_info = KWin::windowInfo( id_P, NET::WMName | NET::WMWindowType ); // TODO optimize
+    if( kwin_info.valid())
+        {
+        title = kwin_info.name();
+        role = windows_handler->get_window_role( id_P );
+        wclass = windows_handler->get_window_class( id_P );
+        type = kwin_info.windowType( SUPPORTED_WINDOW_TYPES_MASK );
+        if( type == NET::Override ) // HACK consider non-NETWM fullscreens to be normal too
+            type = NET::Normal;
+        if( type == NET::Unknown )
+            type = NET::Normal;
+        }
+    }
+
+// Windowdef
+
+void Windowdef::cfg_write( KConfig& cfg_P ) const
+    {
+    cfg_P.writeEntry( "Type", "ERROR" );
+    cfg_P.writeEntry( "Comment", comment());
+    }
+
+Windowdef::Windowdef( KConfig& cfg_P )
+    {
+    _comment = cfg_P.readEntry( "Comment" );
+    }
+
+Windowdef* Windowdef::create_cfg_read( KConfig& cfg_P )
+    {
+    QString type = cfg_P.readEntry( "Type" );
+    if( type == "SIMPLE" )
+        return new Windowdef_simple( cfg_P );
+    kdWarning( 1217 ) << "Unknown Windowdef type read from cfg file\n";
+    return NULL;
+    }
+
+// Windowdef_list
+
+Windowdef_list::Windowdef_list( KConfig& cfg_P )
+    : QPtrList< Windowdef >()
+    {
+    setAutoDelete( true );
+    QString save_cfg_group = cfg_P.group();
+    _comment = cfg_P.readEntry( "Comment" );
+    int cnt = cfg_P.readNumEntry( "WindowsCount", 0 );
+    for( int i = 0;
+         i < cnt;
+         ++i )
+        {
+        cfg_P.setGroup( save_cfg_group + QString::number( i ));
+        Windowdef* window = Windowdef::create_cfg_read( cfg_P );
+        if( window )
+            append( window );
+        }
+    cfg_P.setGroup( save_cfg_group );
+    }
+
+void Windowdef_list::cfg_write( KConfig& cfg_P ) const
+    {
+    QString save_cfg_group = cfg_P.group();
+    int i = 0;
+    for( Iterator it( *this );
+         it;
+         ++it, ++i )
+        {
+        cfg_P.setGroup( save_cfg_group + QString::number( i ));
+        it.current()->cfg_write( cfg_P );
+        }
+    cfg_P.setGroup( save_cfg_group );
+    cfg_P.writeEntry( "WindowsCount", i );
+    cfg_P.writeEntry( "Comment", comment());
+    }
+
+Windowdef_list* Windowdef_list::copy() const
+    {
+    Windowdef_list* ret = new Windowdef_list( comment());
+    for( Iterator it( *this );
+         it;
+         ++it )
+        ret->append( it.current()->copy());
+    return ret;
+    }
+
+
+bool Windowdef_list::match( const Window_data& window_P ) const
+    {
+    if( count() == 0 ) // CHECKME no windows to match => ok
+        return true;
+    for( Iterator it( *this );
+         it;
+         ++it )
+        if( it.current()->match( window_P ))
+            return true;
+    return false;
+    }
+
+// Windowdef_simple
+
+Windowdef_simple::Windowdef_simple( const QString& comment_P, const QString& title_P,
+    substr_type_t title_type_P, const QString& wclass_P, substr_type_t wclass_type_P,
+    const QString& role_P, substr_type_t role_type_P, int window_types_P )
+    : Windowdef( comment_P ), _title( title_P ), title_type( title_type_P ),
+    _wclass( wclass_P ), wclass_type( wclass_type_P ), _role( role_P ),
+    role_type( role_type_P ), _window_types( window_types_P )
+    {
+    }
+
+Windowdef_simple::Windowdef_simple( KConfig& cfg_P )
+    : Windowdef( cfg_P )
+    {
+    _title = cfg_P.readEntry( "Title" );
+    title_type = static_cast< substr_type_t >( cfg_P.readNumEntry( "TitleType" ));
+    _wclass = cfg_P.readEntry( "Class" );
+    wclass_type = static_cast< substr_type_t >( cfg_P.readNumEntry( "ClassType" ));
+    _role = cfg_P.readEntry( "Role" );
+    role_type = static_cast< substr_type_t >( cfg_P.readNumEntry( "RoleType" ));
+    _window_types = cfg_P.readNumEntry( "WindowTypes" );
+    }
+
+void Windowdef_simple::cfg_write( KConfig& cfg_P ) const
+    {
+    base::cfg_write( cfg_P );
+    cfg_P.writeEntry( "Title", title());
+    cfg_P.writeEntry( "TitleType", title_type );
+    cfg_P.writeEntry( "Class", wclass());
+    cfg_P.writeEntry( "ClassType", wclass_type );
+    cfg_P.writeEntry( "Role", role());
+    cfg_P.writeEntry( "RoleType", role_type );
+    cfg_P.writeEntry( "WindowTypes", window_types());
+    cfg_P.writeEntry( "Type", "SIMPLE" ); // overwrites value set in base::cfg_write()
+    }
+
+bool Windowdef_simple::match( const Window_data& window_P )
+    {
+    if( !type_match( window_P.type ))
+        return false;
+    if( !is_substr_match( window_P.title, title(), title_type ))
+        return false;
+    if( !is_substr_match( window_P.wclass, wclass(), wclass_type ))
+        return false;
+    if( !is_substr_match( window_P.role, role(), role_type ))
+        return false;
+    kdDebug( 1217 ) << "window match:" << window_P.title << ":OK" << endl;
+    return true;
+    }
+
+bool Windowdef_simple::is_substr_match( const QString& str1_P, const QString& str2_P,
+    substr_type_t type_P )
+    {
+    switch( type_P )
+        {
+        case NOT_IMPORTANT :
+          return true;
+        case CONTAINS :
+          return str1_P.contains( str2_P ) > 0;
+        case IS :
+          return str1_P == str2_P;
+        case REGEXP :
+            {
+            QRegExp rg( str2_P );
+          return rg.search( str1_P ) >= 0;
+            }
+        case CONTAINS_NOT :
+          return str1_P.contains( str2_P ) == 0;
+        case IS_NOT :
+          return str1_P != str2_P;
+        case REGEXP_NOT :
+            {
+            QRegExp rg( str2_P );
+          return rg.search( str1_P ) < 0;
+            }
+        }
+    return false;
+    }
+
+Windowdef* Windowdef_simple::copy() const
+    {
+    return new Windowdef_simple( comment(), title(), title_match_type(), wclass(),
+        wclass_match_type(), role(), role_match_type(), window_types());
+    }
+
+const QString Windowdef_simple::description() const
+    {
+    return i18n( "Window simple: " ) + comment();
+    }
+
+} // namespace KHotKeys
+
+#include "windows.moc"