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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit4aed2c8219774f5d797760606b8489a92ddc5163 (patch)
tree3f8c130f7d269626bf6a9447407ef6c35954426a /khotkeys/shared/conditions.cpp
downloadtdebase-4aed2c8219774f5d797760606b8489a92ddc5163.tar.gz
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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
Diffstat (limited to 'khotkeys/shared/conditions.cpp')
-rw-r--r--khotkeys/shared/conditions.cpp504
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diff --git a/khotkeys/shared/conditions.cpp b/khotkeys/shared/conditions.cpp
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+/****************************************************************************
+
+ KHotKeys
+
+ Copyright (C) 1999-2001 Lubos Lunak <l.lunak@kde.org>
+
+ Distributed under the terms of the GNU General Public License version 2.
+
+****************************************************************************/
+
+#define _CONDITIONS_CPP_
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "conditions.h"
+
+#ifdef KHOTKEYS_DEBUG
+#include <typeinfo>
+#endif
+
+#include <kconfig.h>
+#include <kdebug.h>
+#include <klocale.h>
+#include <assert.h>
+
+#include <X11/Xlib.h>
+#include <fixx11h.h>
+
+#include "action_data.h"
+
+namespace KHotKeys
+{
+
+// Condition
+
+Condition::Condition( Condition_list_base* parent_P )
+ : _parent( parent_P )
+ {
+ if( _parent )
+ _parent->append( this );
+ }
+
+Condition::Condition( KConfig&, Condition_list_base* parent_P )
+ : _parent( parent_P )
+ {
+ if( _parent )
+ _parent->append( this );
+ }
+
+Condition* Condition::create_cfg_read( KConfig& cfg_P, Condition_list_base* parent_P )
+ {
+ QString type = cfg_P.readEntry( "Type" );
+ if( type == "ACTIVE_WINDOW" )
+ return new Active_window_condition( cfg_P, parent_P );
+ if( type == "EXISTING_WINDOW" )
+ return new Existing_window_condition( cfg_P, parent_P );
+ if( type == "NOT" )
+ return new Not_condition( cfg_P, parent_P );
+ if( type == "AND" )
+ return new And_condition( cfg_P, parent_P );
+ if( type == "OR" )
+ return new Or_condition( cfg_P, parent_P );
+ kdWarning( 1217 ) << "Unknown Condition type read from cfg file\n";
+ return NULL;
+ }
+
+Condition::~Condition()
+ {
+ if( _parent )
+ _parent->remove( this );
+ }
+
+
+void Condition::cfg_write( KConfig& cfg_P ) const
+ {
+ cfg_P.writeEntry( "Type", "ERROR" );
+ }
+
+void Condition::updated() const
+ {
+ if( !khotkeys_active())
+ return;
+ assert( _parent != NULL );
+ _parent->updated();
+ }
+
+#ifdef KHOTKEYS_DEBUG
+void Condition::debug( int depth_P )
+ {
+ char tmp[ 1024 ];
+ int i;
+ for( i = 0;
+ i < depth_P;
+ ++i )
+ tmp[ i ] = ' ';
+ tmp[ i ] = '\0';
+ kdDebug( 1217 ) << tmp << description() << ":(" << this << ")" << endl;
+ }
+
+void Condition::debug_list( const QPtrList< Condition >& list_P, int depth_P )
+ {
+ char tmp[ 1024 ];
+ int i;
+ for( i = 0;
+ i < depth_P;
+ ++i )
+ tmp[ i ] = ' ';
+ tmp[ i ] = '\0';
+ for( QPtrListIterator< Condition > it( list_P );
+ it;
+ ++it )
+ (*it)->debug( depth_P + 1 );
+ }
+#endif
+
+
+// Condition_list_base
+
+Condition_list_base::Condition_list_base( KConfig& cfg_P, Condition_list_base* parent_P )
+ : Condition( parent_P )
+ {
+ QString save_cfg_group = cfg_P.group();
+ int cnt = cfg_P.readNumEntry( "ConditionsCount", 0 );
+ for( int i = 0;
+ i < cnt;
+ ++i )
+ {
+ cfg_P.setGroup( save_cfg_group + QString::number( i ));
+ (void) Condition::create_cfg_read( cfg_P, this );
+ }
+ cfg_P.setGroup( save_cfg_group );
+ }
+
+Condition_list_base::~Condition_list_base()
+ {
+ while( !isEmpty())
+ {
+ Condition* c = getFirst();
+ remove( c );
+ delete c;
+ }
+ }
+
+void Condition_list_base::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( "ConditionsCount", i );
+ }
+
+bool Condition_list_base::accepts_children() const
+ {
+ return true;
+ }
+
+#ifdef KHOTKEYS_DEBUG
+void Condition_list_base::debug( int depth_P )
+ {
+ char tmp[ 1024 ];
+ int i;
+ for( i = 0;
+ i < depth_P;
+ ++i )
+ tmp[ i ] = ' ';
+ tmp[ i ] = '\0';
+ kdDebug( 1217 ) << tmp << typeid( *this ).name() << ":(" << this << ")" << endl;
+ debug_list( *this, depth_P + 1 );
+ }
+#endif
+
+// Condition_list
+
+Condition_list::Condition_list( KConfig& cfg_P, Action_data_base* data_P )
+ : Condition_list_base( cfg_P, NULL ), data( data_P )
+ {
+ _comment = cfg_P.readEntry( "Comment" );
+ }
+
+void Condition_list::cfg_write( KConfig& cfg_P ) const
+ {
+ base::cfg_write( cfg_P );
+ cfg_P.writeEntry( "Comment", comment());
+ }
+
+Condition_list* Condition_list::copy( Action_data_base* data_P ) const
+ {
+ Condition_list* ret = new Condition_list( comment(), data_P );
+ for( Iterator it( *this );
+ it;
+ ++it )
+ ret->append( it.current()->copy( ret ));
+ return ret;
+ }
+
+
+bool Condition_list::match() const
+ {
+ if( count() == 0 ) // no conditions to match => ok
+ return true;
+ for( Iterator it( *this );
+ it;
+ ++it )
+ if( it.current()->match()) // OR
+ return true;
+ return false;
+ }
+
+void Condition_list::updated() const
+ {
+ if( !khotkeys_active())
+ return;
+ data->update_triggers();
+// base::updated(); no need to, doesn't have parent
+ }
+
+// CHECKME tohle je drobet hack, jeste to zvazit
+void Condition_list::set_data( Action_data_base* data_P )
+ {
+ assert( data == NULL || data == data_P );
+ data = data_P;
+ }
+
+const QString Condition_list::description() const
+ {
+ assert( false );
+ return QString::null;
+ }
+
+Condition_list* Condition_list::copy( Condition_list_base* ) const
+ {
+ assert( false );
+ return NULL;
+ }
+
+// Active_window_condition
+
+Active_window_condition::Active_window_condition( KConfig& cfg_P, Condition_list_base* parent_P )
+ : Condition( cfg_P, parent_P )
+ {
+ QString save_cfg_group = cfg_P.group();
+ cfg_P.setGroup( save_cfg_group + "Window" );
+ _window = new Windowdef_list( cfg_P );
+ cfg_P.setGroup( save_cfg_group );
+ init();
+ set_match();
+ }
+
+void Active_window_condition::init()
+ {
+ connect( windows_handler, SIGNAL( active_window_changed( WId )),
+ this, SLOT( active_window_changed( WId )));
+ }
+
+bool Active_window_condition::match() const
+ {
+ return is_match;
+ }
+
+void Active_window_condition::set_match()
+ {
+ is_match = window()->match( Window_data( windows_handler->active_window()));
+ kdDebug( 1217 ) << "Active_window_condition::set_match :" << is_match << endl;
+ updated();
+ }
+
+void Active_window_condition::cfg_write( KConfig& cfg_P ) const
+ {
+ base::cfg_write( cfg_P );
+ QString save_cfg_group = cfg_P.group();
+ cfg_P.setGroup( save_cfg_group + "Window" );
+ window()->cfg_write( cfg_P );
+ cfg_P.setGroup( save_cfg_group );
+ cfg_P.writeEntry( "Type", "ACTIVE_WINDOW" ); // overwrites value set in base::cfg_write()
+ }
+
+#ifndef COVARIANT_RETURN_BROKEN
+Active_window_condition* Active_window_condition::copy( Condition_list_base* parent_P ) const
+#else
+Condition* Active_window_condition::copy( Condition_list_base* parent_P ) const
+#endif
+ {
+ return new Active_window_condition( window()->copy(), parent_P );
+ }
+
+const QString Active_window_condition::description() const
+ {
+ return i18n( "Active window: " ) + window()->comment();
+ }
+
+void Active_window_condition::active_window_changed( WId )
+ {
+ set_match();
+ }
+
+Active_window_condition::~Active_window_condition()
+ {
+ disconnect( windows_handler, NULL, this, NULL );
+ delete _window;
+ }
+
+// Existing_window_condition
+
+Existing_window_condition::Existing_window_condition( KConfig& cfg_P, Condition_list_base* parent_P )
+ : Condition( cfg_P, parent_P )
+ {
+ QString save_cfg_group = cfg_P.group();
+ cfg_P.setGroup( save_cfg_group + "Window" );
+ _window = new Windowdef_list( cfg_P );
+ cfg_P.setGroup( save_cfg_group );
+ init();
+ set_match();
+ }
+
+void Existing_window_condition::init()
+ {
+ connect( windows_handler, SIGNAL( window_added( WId )), this, SLOT( window_added( WId )));
+ connect( windows_handler, SIGNAL( window_removed( WId )), this, SLOT( window_removed( WId )));
+ }
+
+bool Existing_window_condition::match() const
+ {
+ return is_match;
+ }
+
+void Existing_window_condition::set_match( WId w_P )
+ {
+ if( w_P != None && !is_match )
+ is_match = window()->match( Window_data( w_P ));
+ else
+ is_match = windows_handler->find_window( window()) != None;
+ kdDebug( 1217 ) << "Existing_window_condition::set_match :" << is_match << endl;
+ updated();
+ }
+
+void Existing_window_condition::cfg_write( KConfig& cfg_P ) const
+ {
+ base::cfg_write( cfg_P );
+ QString save_cfg_group = cfg_P.group();
+ cfg_P.setGroup( save_cfg_group + "Window" );
+ window()->cfg_write( cfg_P );
+ cfg_P.setGroup( save_cfg_group );
+ cfg_P.writeEntry( "Type", "EXISTING_WINDOW" ); // overwrites value set in base::cfg_write()
+ }
+
+#ifndef COVARIANT_RETURN_BROKEN
+Existing_window_condition* Existing_window_condition::copy( Condition_list_base* parent_P ) const
+#else
+Condition* Existing_window_condition::copy( Condition_list_base* parent_P ) const
+#endif
+ {
+ return new Existing_window_condition( window()->copy(), parent_P );
+ }
+
+const QString Existing_window_condition::description() const
+ {
+ return i18n( "Existing window: " ) + window()->comment();
+ }
+
+void Existing_window_condition::window_added( WId w_P )
+ {
+ set_match( w_P );
+ }
+
+void Existing_window_condition::window_removed( WId )
+ {
+ set_match();
+ }
+
+Existing_window_condition::~Existing_window_condition()
+ {
+ disconnect( windows_handler, NULL, this, NULL );
+ delete _window;
+ }
+
+// Not_condition
+
+Not_condition::Not_condition( KConfig& cfg_P, Condition_list_base* parent_P )
+ : Condition_list_base( cfg_P, parent_P )
+ {
+ // CHECKME kontrola poctu ?
+ }
+
+bool Not_condition::match() const
+ {
+ return condition() ? !condition()->match() : false;
+ }
+
+void Not_condition::cfg_write( KConfig& cfg_P ) const
+ {
+ base::cfg_write( cfg_P );
+ cfg_P.writeEntry( "Type", "NOT" ); // overwrites value set in base::cfg_write()
+ }
+
+Not_condition* Not_condition::copy( Condition_list_base* parent_P ) const
+ {
+ Not_condition* ret = new Not_condition( parent_P );
+ if( condition())
+ ret->append( condition()->copy( ret ));
+ return ret;
+ }
+
+const QString Not_condition::description() const
+ {
+ return i18n( "Not_condition", "Not" );
+ }
+
+bool Not_condition::accepts_children() const
+ {
+ return count() == 0;
+ }
+
+// And_condition
+
+And_condition::And_condition( KConfig& cfg_P, Condition_list_base* parent_P )
+ : Condition_list_base( cfg_P, parent_P )
+ {
+ // CHECKME kontrola poctu ?
+ }
+
+bool And_condition::match() const
+ {
+ for( Iterator it( *this );
+ it;
+ ++it )
+ if( !it.current()->match()) // AND
+ return false;
+ return true; // all true (or empty)
+ }
+
+void And_condition::cfg_write( KConfig& cfg_P ) const
+ {
+ base::cfg_write( cfg_P );
+ cfg_P.writeEntry( "Type", "AND" ); // overwrites value set in base::cfg_write()
+ }
+
+And_condition* And_condition::copy( Condition_list_base* parent_P ) const
+ {
+ And_condition* ret = new And_condition( parent_P );
+ for( Iterator it( *this );
+ it;
+ ++it )
+ ret->append( (*it)->copy( ret ));
+ return ret;
+ }
+
+const QString And_condition::description() const
+ {
+ return i18n( "And_condition", "And" );
+ }
+
+// Or_condition
+
+Or_condition::Or_condition( KConfig& cfg_P, Condition_list_base* parent_P )
+ : Condition_list_base( cfg_P, parent_P )
+ {
+ // CHECKME kontrola poctu ?
+ }
+
+bool Or_condition::match() const
+ {
+ if( count() == 0 ) // empty => ok
+ return true;
+ for( Iterator it( *this );
+ it;
+ ++it )
+ if( it.current()->match()) // OR
+ return true;
+ return false;
+ }
+
+void Or_condition::cfg_write( KConfig& cfg_P ) const
+ {
+ base::cfg_write( cfg_P );
+ cfg_P.writeEntry( "Type", "OR" ); // overwrites value set in base::cfg_write()
+ }
+
+Or_condition* Or_condition::copy( Condition_list_base* parent_P ) const
+ {
+ Or_condition* ret = new Or_condition( parent_P );
+ for( Iterator it( *this );
+ it;
+ ++it )
+ ret->append( (*it)->copy( ret ));
+ return ret;
+ }
+
+const QString Or_condition::description() const
+ {
+ return i18n( "Or_condition", "Or" );
+ }
+
+} // namespace KHotKeys
+
+#include "conditions.moc"