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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/khlistbox.cpp
downloadtdebase-4aed2c8219774f5d797760606b8489a92ddc5163.tar.gz
tdebase-4aed2c8219774f5d797760606b8489a92ddc5163.zip
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/khlistbox.cpp')
-rw-r--r--khotkeys/shared/khlistbox.cpp103
1 files changed, 103 insertions, 0 deletions
diff --git a/khotkeys/shared/khlistbox.cpp b/khotkeys/shared/khlistbox.cpp
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+++ b/khotkeys/shared/khlistbox.cpp
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+/****************************************************************************
+
+ KHotKeys
+
+ Copyright (C) 1999-2002 Lubos Lunak <l.lunak@kde.org>
+
+ Distributed under the terms of the GNU General Public License version 2.
+
+****************************************************************************/
+
+#define _KHLISTBOX_CPP_
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "khlistbox.h"
+
+#include <kdebug.h>
+
+namespace KHotKeys
+{
+
+KHListBox::KHListBox( QWidget* parent_P, const char* name_P )
+ : QListBox( parent_P, name_P ), saved_current_item( NULL ),
+ in_clear( false ), force_select( false )
+ {
+ connect( this, SIGNAL( selectionChanged( QListBoxItem* )),
+ SLOT( slot_selection_changed( QListBoxItem* )));
+ connect( this, SIGNAL( currentChanged( QListBoxItem* )),
+ SLOT( slot_current_changed( QListBoxItem* )));
+ // CHECKME grrr
+ connect( this, SIGNAL( selectionChanged()),
+ SLOT( slot_selection_changed()));
+ connect( &insert_select_timer, SIGNAL( timeout()),
+ SLOT( slot_insert_select()));
+ }
+
+void KHListBox::slot_selection_changed()
+ {
+ if( saved_current_item == NULL )
+ slot_selection_changed( NULL );
+ else if( !saved_current_item->isSelected()) // no way
+ setSelected( saved_current_item, true );
+ }
+
+void KHListBox::slot_selection_changed( QListBoxItem* item_P )
+ {
+ if( item_P == saved_current_item )
+ return;
+ saved_current_item = item_P;
+ setCurrentItem( saved_current_item );
+ emit current_changed( saved_current_item );
+ }
+
+void KHListBox::slot_current_changed( QListBoxItem* item_P )
+ {
+ insert_select_timer.stop();
+ if( item_P == saved_current_item )
+ return;
+ saved_current_item = item_P;
+ setSelected( saved_current_item, true );
+ emit current_changed( saved_current_item );
+ }
+
+// neni virtual :((
+void KHListBox::clear()
+ {
+ in_clear = true;
+ QListBox::clear();
+ in_clear = false;
+ slot_selection_changed( NULL );
+ }
+
+
+// neni virtual :(( a vubec nefunguje
+void KHListBox::insertItem( QListBoxItem* item_P )
+ {
+ bool set = false;
+ if( !in_clear )
+ set = count() == 0;
+ QListBox::insertItem( item_P );
+ if( set && force_select )
+ {
+ bool block = signalsBlocked();
+ blockSignals( true );
+ setCurrentItem( item_P );
+ blockSignals( block );
+ insert_select_timer.start( 0, true );
+ }
+ }
+
+// items are often inserted using the QListBoxItem constructor,
+// which means that a derived class are not yet fully created
+void KHListBox::slot_insert_select()
+ {
+ slot_current_changed( item( currentItem()));
+ }
+
+
+} // namespace KHotKeys
+
+#include "khlistbox.moc"