diff options
Diffstat (limited to 'khotkeys/shared/conditions.cpp')
| -rw-r--r-- | khotkeys/shared/conditions.cpp | 504 |
1 files changed, 504 insertions, 0 deletions
diff --git a/khotkeys/shared/conditions.cpp b/khotkeys/shared/conditions.cpp new file mode 100644 index 000000000..01d236934 --- /dev/null +++ b/khotkeys/shared/conditions.cpp @@ -0,0 +1,504 @@ +/**************************************************************************** + + KHotKeys + + Copyright (C) 1999-2001 Lubos Lunak <[email protected]> + + 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" |