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tdebase/khotkeys/kcontrol/triggers_tab.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 _TRIGGERS_TAB_CPP_
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "triggers_tab.h"
#include <assert.h>
#include <tqpushbutton.h>
#include <tqlineedit.h>
#include <tqpopupmenu.h>
#include <tqlayout.h>
#include <tqlabel.h>
#include <tqheader.h>
#include <kdebug.h>
#include <klocale.h>
#include <kapplication.h>
#include <kshortcut.h>
#include <kconfig.h>
#include <kshortcutlist.h>
#include <kkeybutton.h>
#include <kkeydialog.h>
#include "kcmkhotkeys.h"
#include "windowdef_list_widget.h"
#include "window_trigger_widget.h"
#include "gesturerecordpage.h"
#include "voicerecordpage.h"
namespace KHotKeys
{
// Triggers_tab
Triggers_tab::Triggers_tab( TQWidget* parent_P, const char* name_P )
: Triggers_tab_ui( parent_P, name_P ), selected_item( NULL )
{
TQPopupMenu* popup = new TQPopupMenu; // CHECKME looks like setting parent doesn't work
popup->insertItem( i18n( "Shortcut Trigger..." ), TYPE_SHORTCUT_TRIGGER );
popup->insertItem( i18n( "Gesture Trigger..." ), TYPE_GESTURE_TRIGGER );
popup->insertItem( i18n( "Window Trigger..." ), TYPE_WINDOW_TRIGGER );
#ifdef HAVE_ARTS
if( haveArts())
popup->insertItem( i18n( "Voice Trigger..." ), TYPE_VOICE_TRIGGER );
#endif
connect( popup, TQT_SIGNAL( activated( int )), TQT_SLOT( new_selected( int )));
connect( triggers_listview, TQT_SIGNAL( doubleClicked ( TQListViewItem *, const TQPoint &, int ) ),
this, TQT_SLOT( modify_pressed() ) );
new_button->setPopup( popup );
copy_button->setEnabled( false );
modify_button->setEnabled( false );
delete_button->setEnabled( false );
triggers_listview->header()->hide();
triggers_listview->addColumn( "" );
triggers_listview->setSorting( -1 );
triggers_listview->setForceSelect( true );
clear_data();
// KHotKeys::Module::changed()
connect( new_button, TQT_SIGNAL( clicked()),
module, TQT_SLOT( changed()));
connect( copy_button, TQT_SIGNAL( clicked()),
module, TQT_SLOT( changed()));
connect( modify_button, TQT_SIGNAL( clicked()),
module, TQT_SLOT( changed()));
connect( delete_button, TQT_SIGNAL( clicked()),
module, TQT_SLOT( changed()));
connect( comment_lineedit, TQT_SIGNAL( textChanged( const TQString& )),
module, TQT_SLOT( changed()));
}
Triggers_tab::~Triggers_tab()
{
delete new_button->popup(); // CHECKME
}
void Triggers_tab::clear_data()
{
comment_lineedit->clear();
triggers_listview->clear();
}
void Triggers_tab::set_data( const Trigger_list* data_P )
{
if( data_P == NULL )
{
clear_data();
return;
}
comment_lineedit->setText( data_P->comment());
Trigger_list_item* after = NULL;
triggers_listview->clear();
for( Trigger_list::Iterator it( *data_P );
*it;
++it )
after = create_listview_item( *it, triggers_listview, after, true );
}
Trigger_list* Triggers_tab::get_data( Action_data* data_P ) const
{
Trigger_list* list = new Trigger_list( comment_lineedit->text());
for( TQListViewItem* pos = triggers_listview->firstChild();
pos != NULL;
pos = pos->nextSibling())
list->append( static_cast< Trigger_list_item* >( pos )->trigger()->copy( data_P ));
return list;
}
void Triggers_tab::new_selected( int type_P )
{
Trigger_dialog* dlg = NULL;
switch( type_P )
{
case TYPE_SHORTCUT_TRIGGER: // Shortcut_trigger
dlg = new Shortcut_trigger_dialog(
new Shortcut_trigger( NULL, KShortcut())); // CHECKME NULL ?
break;
case TYPE_GESTURE_TRIGGER: // Gesture trigger
dlg = new Gesture_trigger_dialog(
new Gesture_trigger( NULL, TQString::null )); // CHECKME NULL ?
break;
case TYPE_WINDOW_TRIGGER: // Window trigger
dlg = new Window_trigger_dialog( new Window_trigger( NULL, new Windowdef_list( "" ),
0 )); // CHECKME NULL ?
break;
case TYPE_VOICE_TRIGGER: // Voice trigger
dlg = new Voice_trigger_dialog( new Voice_trigger(NULL,TQString::null,VoiceSignature(),VoiceSignature())); // CHECKME NULL ?
break;
}
if( dlg != NULL )
{
Trigger* trg = dlg->edit_trigger();
if( trg != NULL )
triggers_listview->setSelected( create_listview_item( trg, triggers_listview,
selected_item, false ), true );
delete dlg;
}
}
void Triggers_tab::copy_pressed()
{
if ( selected_item )
{
triggers_listview->setSelected( create_listview_item( selected_item->trigger(),triggers_listview, selected_item, true ), true );
}
}
void Triggers_tab::delete_pressed()
{
delete selected_item; // CHECKME snad vyvola signaly pro enable()
selected_item = NULL;
}
void Triggers_tab::modify_pressed()
{
if ( selected_item )
edit_listview_item( selected_item );
}
void Triggers_tab::current_changed( TQListViewItem* item_P )
{
// if( item_P == selected_item )
// return;
selected_item = static_cast< Trigger_list_item* >( item_P );
// triggers_listview->setSelected( item_P, true );
copy_button->setEnabled( item_P != NULL );
modify_button->setEnabled( item_P != NULL );
delete_button->setEnabled( item_P != NULL );
}
Trigger_list_item* Triggers_tab::create_listview_item( Trigger* trigger_P,
TQListView* parent_P, TQListViewItem* after_P, bool copy_P )
{
Trigger* new_trg = copy_P ? trigger_P->copy( NULL ) : trigger_P; // CHECKME NULL ?
// CHECKME uz by nemelo byt treba if( after_P == NULL )
// return new Trigger_list_item( parent_P, new_trg );
// else
return new Trigger_list_item( parent_P, after_P, new_trg );
}
void Triggers_tab::edit_listview_item( Trigger_list_item* item_P )
{
Trigger_dialog* dlg = NULL;
if( Shortcut_trigger* trg = dynamic_cast< Shortcut_trigger* >( item_P->trigger()))
dlg = new Shortcut_trigger_dialog( trg );
else if( Gesture_trigger* trg = dynamic_cast< Gesture_trigger* >( item_P->trigger()))
dlg = new Gesture_trigger_dialog( trg );
else if( Window_trigger* trg = dynamic_cast< Window_trigger* >( item_P->trigger()))
dlg = new Window_trigger_dialog( trg );
else if( Voice_trigger* trg = dynamic_cast< Voice_trigger* >( item_P->trigger()))
dlg = new Voice_trigger_dialog( trg );
// CHECKME TODO dalsi
else
assert( false );
Trigger* new_trigger = dlg->edit_trigger();
if( new_trigger != NULL )
item_P->set_trigger( new_trigger );
delete dlg;
}
// Trigger_list_item
TQString Trigger_list_item::text( int column_P ) const
{
return column_P == 0 ? trigger()->description() : TQString::null;
}
// Shortcut_trigger_widget
Shortcut_trigger_widget::Shortcut_trigger_widget( TQWidget* parent_P, const char* )
: TQWidget( parent_P )
{
TQVBoxLayout* lay = new TQVBoxLayout( this, 11, 6 );
TQLabel* lbl = new TQLabel( i18n( "Select keyboard shortcut:" ), this );
lay->addWidget( lbl );
lay->addSpacing( 10 );
bt = new KKeyButton( this );
lay->addWidget( bt, 0 , Qt::AlignHCenter );
lay->addStretch();
clear_data();
connect( bt, TQT_SIGNAL( capturedShortcut( const KShortcut& )),
this, TQT_SLOT( capturedShortcut( const KShortcut& )));
}
void Shortcut_trigger_widget::clear_data()
{
bt->setShortcut( KShortcut(), false );
}
void Shortcut_trigger_widget::capturedShortcut( const KShortcut& s_P )
{
if( KKeyChooser::checkGlobalShortcutsConflict( s_P, true, topLevelWidget())
|| KKeyChooser::checkStandardShortcutsConflict( s_P, true, topLevelWidget()))
return;
// KHotKeys::Module::changed()
module->changed();
bt->setShortcut( s_P, false );
}
void Shortcut_trigger_widget::set_data( const Shortcut_trigger* data_P )
{
if( data_P == NULL )
{
clear_data();
return;
}
bt->setShortcut( data_P->shortcut(), false );
}
Shortcut_trigger* Shortcut_trigger_widget::get_data( Action_data* data_P ) const
{
return !bt->shortcut().isNull()
? new Shortcut_trigger( data_P, bt->shortcut()) : NULL;
}
// Shortcut_trigger_dialog
Shortcut_trigger_dialog::Shortcut_trigger_dialog( Shortcut_trigger* trigger_P )
: KDialogBase( NULL, NULL, true, "", Ok | Cancel ), // CHECKME caption
trigger( NULL )
{
widget = new Shortcut_trigger_widget( this );
widget->set_data( trigger_P );
setMainWidget( widget );
}
Trigger* Shortcut_trigger_dialog::edit_trigger()
{
exec();
return trigger;
}
void Shortcut_trigger_dialog::accept()
{
KDialogBase::accept();
trigger = widget->get_data( NULL ); // CHECKME NULL ?
}
// Window_trigger_dialog
Window_trigger_dialog::Window_trigger_dialog( Window_trigger* trigger_P )
: KDialogBase( NULL, NULL, true, "", Ok | Cancel ), // CHECKME caption
trigger( NULL )
{
widget = new Window_trigger_widget( this );
widget->set_data( trigger_P );
setMainWidget( widget );
}
Trigger* Window_trigger_dialog::edit_trigger()
{
exec();
return trigger;
}
void Window_trigger_dialog::accept()
{
KDialogBase::accept();
trigger = widget->get_data( NULL ); // CHECKME NULL ?
}
// Gesture_trigger_dialog
Gesture_trigger_dialog::Gesture_trigger_dialog( Gesture_trigger* trigger_P )
: KDialogBase( NULL, NULL, true, "", Ok | Cancel ), // CHECKME caption
_trigger( trigger_P ), _page( NULL )
{
_page = new GestureRecordPage( _trigger->gesturecode(),
this, "GestureRecordPage");
connect(_page, TQT_SIGNAL(gestureRecorded(bool)),
this, TQT_SLOT(enableButtonOK(bool)));
setMainWidget( _page );
}
Trigger* Gesture_trigger_dialog::edit_trigger()
{
if( exec())
return new Gesture_trigger( NULL, _page->getGesture()); // CHECKME NULL?
else
return NULL;
}
// Voice_trigger_dialog
Voice_trigger_dialog::Voice_trigger_dialog( Voice_trigger* trigger_P )
: KDialogBase( NULL, NULL, true, "", Ok | Cancel ), // CHECKME caption
_trigger( trigger_P ), _page( NULL )
{
_page = new VoiceRecordPage( _trigger ? _trigger->voicecode() : TQString::null , this, "VoiceRecordPage");
connect(_page, TQT_SIGNAL(voiceRecorded(bool)), this, TQT_SLOT(enableButtonOK(bool)));
setMainWidget( _page );
}
Trigger* Voice_trigger_dialog::edit_trigger()
{
if( exec())
return new Voice_trigger(NULL, _page->getVoiceId(),
(_page->isModifiedSignature(1) || !_trigger) ? _page->getVoiceSignature(1) : _trigger->voicesignature(1) ,
(_page->isModifiedSignature(2) || !_trigger) ? _page->getVoiceSignature(2) : _trigger->voicesignature(2) );
else
return NULL;
}
} // namespace KHotKeys
#include "triggers_tab.moc"
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