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tdebase/khotkeys/kcontrol/menuedit.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.
****************************************************************************/
// BEWARE ! unbelievably messy code
#define _MENUEDIT_CPP_
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "menuedit.h"
#include <kglobal.h>
#include <klocale.h>
#include <kaccel.h>
#include <kapplication.h>
#include <dcopclient.h>
#include <tqlabel.h>
#include <tqlineedit.h>
#include <tqlayout.h>
#include <kkeydialog.h>
#include <settings.h>
#include <action_data.h>
namespace KHotKeys
{
static TQObject* owner = NULL;
void khotkeys_init()
{
// I hope this works
KGlobal::locale()->insertCatalogue("khotkeys");
// CHECKME hack
assert( owner == NULL );
owner = new TQObject;
init_global_data( false, owner );
}
void khotkeys_cleanup()
{
delete owner;
owner = NULL;
}
Menuentry_shortcut_action_data* khotkeys_get_menu_entry_internal2(
const Action_data_group* data_P, const TQString& entry_P )
{
if( !data_P->enabled( false ))
return NULL;
for( Action_data_group::Iterator it = data_P->first_child();
it;
++it )
{
if( !(*it)->enabled( true ))
continue;
if( Menuentry_shortcut_action_data* entry
= dynamic_cast< Menuentry_shortcut_action_data* >( *it ))
{
KService::Ptr service = entry->action() ? entry->action()->service() : KService::Ptr(0);
if ( service && (service->storageId() == entry_P) )
return entry;
}
if( Action_data_group* group = dynamic_cast< Action_data_group* >( *it ))
{
Menuentry_shortcut_action_data* data
= khotkeys_get_menu_entry_internal2( group, entry_P );
if( data != NULL )
return data;
}
}
return NULL;
}
Action_data_group* khotkeys_get_menu_root( Action_data_group* data_P )
{
for( Action_data_group::Iterator it = data_P->first_child();
it;
++it )
if( Action_data_group* group = dynamic_cast< Action_data_group* >( *it ))
{
if( group->system_group() == Action_data_group::SYSTEM_MENUENTRIES )
return group;
}
return new Action_data_group( data_P, i18n( MENU_EDITOR_ENTRIES_GROUP_NAME ),
i18n( "These entries were created using Menu Editor." ), new Condition_list( "", NULL ), // CHECKME tenhle condition list
Action_data_group::SYSTEM_MENUENTRIES, true );
}
Menuentry_shortcut_action_data* khotkeys_get_menu_entry_internal( Action_data_group* data_P,
const TQString& entry_P )
{
return khotkeys_get_menu_entry_internal2( khotkeys_get_menu_root( data_P ), entry_P );
}
TQString khotkeys_get_menu_shortcut( Menuentry_shortcut_action_data* data_P )
{
if( data_P->trigger() != NULL )
return data_P->trigger()->shortcut().toString();
return "";
}
void khotkeys_get_all_shortcuts_internal(const Action_data_group* data_P, TQStringList &result)
{
if( !data_P->enabled( false ))
return;
for( Action_data_group::Iterator it = data_P->first_child();
it;
++it )
{
if( !(*it)->enabled( true ))
continue;
if( Menuentry_shortcut_action_data* entry
= dynamic_cast< Menuentry_shortcut_action_data* >( *it ))
{
if (entry->trigger() && !entry->trigger()->shortcut().isNull())
result.append(entry->trigger()->shortcut().toString());
}
if( Action_data_group* group = dynamic_cast< Action_data_group* >( *it ))
{
khotkeys_get_all_shortcuts_internal( group, result );
}
}
}
TQStringList khotkeys_get_all_shortcuts( )
{
TQStringList result;
Settings settings;
settings.read_settings( true );
khotkeys_get_all_shortcuts_internal(settings.actions, result);
return result;
}
KService::Ptr khotkeys_find_menu_entry_internal(const Action_data_group* data_P, const TQString &shortcut_P)
{
if( !data_P->enabled( false ))
return 0;
for( Action_data_group::Iterator it = data_P->first_child();
it;
++it )
{
if( !(*it)->enabled( true ))
continue;
if( Menuentry_shortcut_action_data* entry
= dynamic_cast< Menuentry_shortcut_action_data* >( *it ))
{
if (entry->trigger() &&
entry->trigger()->shortcut().toString() == shortcut_P)
{
if (entry->action())
return entry->action()->service();
return 0;
}
}
if( Action_data_group* group = dynamic_cast< Action_data_group* >( *it ))
{
KService::Ptr result = khotkeys_find_menu_entry_internal( group, shortcut_P );
if (result)
return result;
}
}
return 0;
}
KService::Ptr khotkeys_find_menu_entry( const TQString& shortcut_P )
{
Settings settings;
settings.read_settings( true );
return khotkeys_find_menu_entry_internal(settings.actions, shortcut_P);
}
void khotkeys_send_reread_config()
{
TQByteArray data;
if( !kapp->dcopClient()->isAttached())
kapp->dcopClient()->attach();
if( !kapp->dcopClient()->isApplicationRegistered( "khotkeys" ))
{
kdDebug( 1217 ) << "launching new khotkeys daemon" << endl;
KApplication::kdeinitExec( "khotkeys" );
}
else
{
TQByteArray data;
kapp->dcopClient()->send( "khotkeys*", "khotkeys", "reread_configuration()", data );
kdDebug( 1217 ) << "telling khotkeys daemon to reread configuration" << endl;
}
}
TQString khotkeys_get_menu_entry_shortcut( const TQString& entry_P )
{
Settings settings;
settings.read_settings( true );
Menuentry_shortcut_action_data* entry
= khotkeys_get_menu_entry_internal( settings.actions, entry_P );
if( entry == NULL )
{
delete settings.actions;
return "";
}
TQString shortcut = khotkeys_get_menu_shortcut( entry );
delete settings.actions;
return shortcut;
}
bool khotkeys_menu_entry_moved( const TQString& new_P, const TQString& old_P )
{
Settings settings;
settings.read_settings( true );
Menuentry_shortcut_action_data* entry
= khotkeys_get_menu_entry_internal( settings.actions, old_P );
if( entry == NULL )
{
delete settings.actions;
return false;
}
Action_data_group* parent = entry->parent();
TQString new_name = new_P;
if( entry->name().startsWith( i18n( "K Menu - " )))
new_name = i18n( "K Menu - " ) + new_P;
Menuentry_shortcut_action_data* new_entry = new Menuentry_shortcut_action_data( parent,
new_name, entry->comment(), entry->enabled( true ));
new_entry->set_trigger( entry->trigger()->copy( new_entry ));
new_entry->set_action( new Menuentry_action( new_entry, new_P ));
delete entry;
settings.write_settings();
delete settings.actions;
khotkeys_send_reread_config();
return true;
}
void khotkeys_menu_entry_deleted( const TQString& entry_P )
{
Settings settings;
settings.read_settings( true );
Menuentry_shortcut_action_data* entry
= khotkeys_get_menu_entry_internal( settings.actions, entry_P );
if( entry == NULL )
{
delete settings.actions;
return;
}
delete entry;
settings.write_settings();
delete settings.actions;
khotkeys_send_reread_config();
}
TQString khotkeys_change_menu_entry_shortcut( const TQString& entry_P,
const TQString& shortcut_P )
{
Settings settings;
settings.read_settings( true );
Menuentry_shortcut_action_data* entry
= khotkeys_get_menu_entry_internal( settings.actions, entry_P );
bool new_entry = ( entry == NULL );
if( new_entry )
{
entry = new Menuentry_shortcut_action_data( NULL, i18n( "K Menu - " ) + entry_P,
"" );
entry->set_action( new Menuentry_action( entry, entry_P ));
}
else
{
// erase the trigger, i.e. replace with a copy with no trigger and no parent yet
Menuentry_shortcut_action_data* entry_tmp = new Menuentry_shortcut_action_data( NULL,
entry->name(), entry->comment(), entry->enabled( false ));
entry_tmp->set_action( new Menuentry_action( entry_tmp, entry_P ));
delete entry;
entry = entry_tmp;
}
TQString shortcut = "";
// make sure the shortcut is valid
shortcut = (KShortcut( shortcut_P )).toStringInternal();
if( !shortcut.isEmpty())
entry->set_trigger( new Shortcut_trigger( entry, KShortcut( shortcut )));
if( shortcut.isEmpty())
{
delete entry;
if( !new_entry ) // remove from config file
{
settings.write_settings();
khotkeys_send_reread_config();
}
delete settings.actions;
return "";
}
entry->reparent( khotkeys_get_menu_root( settings.actions ));
settings.daemon_disabled = false; // #91782
settings.write_settings();
khotkeys_send_reread_config();
return shortcut;
}
// CHECKME nejaka forma kontroly, ze tahle kl. kombinace neni pouzita pro jiny menuentry ?
} // namespace KHotKeys
//
// exported functions
//
void khotkeys_init()
{
KHotKeys::khotkeys_init();
}
void khotkeys_cleanup()
{
KHotKeys::khotkeys_cleanup();
}
TQString khotkeys_get_menu_entry_shortcut( const TQString& entry_P )
{
return KHotKeys::khotkeys_get_menu_entry_shortcut( entry_P );
}
bool khotkeys_menu_entry_moved( const TQString& new_P, const TQString& old_P )
{
return KHotKeys::khotkeys_menu_entry_moved( new_P, old_P );
}
void khotkeys_menu_entry_deleted( const TQString& entry_P )
{
KHotKeys::khotkeys_menu_entry_deleted( entry_P );
}
TQString khotkeys_change_menu_entry_shortcut( const TQString& entry_P,
const TQString& shortcut_P )
{
return KHotKeys::khotkeys_change_menu_entry_shortcut( entry_P, shortcut_P );
}
TQStringList khotkeys_get_all_shortcuts( )
{
return KHotKeys::khotkeys_get_all_shortcuts();
}
KService::Ptr khotkeys_find_menu_entry( const TQString& shortcut_P )
{
return KHotKeys::khotkeys_find_menu_entry( shortcut_P );
}
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