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authorvovanec <vovanec@90c681e8-e032-0410-971d-27865f9a5e38>2008-02-07 13:36:34 +0000
committervovanec <vovanec@90c681e8-e032-0410-971d-27865f9a5e38>2008-02-07 13:36:34 +0000
commit06d1877811fa6aa97dddc0e03bcde4e766928c87 (patch)
treec25462d0e58c3d58c728664440412bf4f16a49ec /src/keyboardmanager.cpp
parent3f6b60f23c44a8ba8dd97ca6f41a16e2af7ef2f7 (diff)
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new directory structure
git-svn-id: http://svn.code.sf.net/p/qmmp-dev/code/trunk/qmmp@232 90c681e8-e032-0410-971d-27865f9a5e38
Diffstat (limited to 'src/keyboardmanager.cpp')
-rw-r--r--src/keyboardmanager.cpp260
1 files changed, 0 insertions, 260 deletions
diff --git a/src/keyboardmanager.cpp b/src/keyboardmanager.cpp
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--- a/src/keyboardmanager.cpp
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-/***************************************************************************
- * Copyright (C) 2006 by Ilya Kotov *
- * forkotov02@hotmail.ru *
- * *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License as published by *
- * the Free Software Foundation; either version 2 of the License, or *
- * (at your option) any later version. *
- * *
- * This program is distributed in the hope that it will be useful, *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
- * GNU General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program; if not, write to the *
- * Free Software Foundation, Inc., *
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
- ***************************************************************************/
-
-
-#include <QKeyEvent>
-
-#include "playlist.h"
-#include "playlistmodel.h"
-#include "listwidget.h"
-#include "keyboardmanager.h"
-#include "mainwindow.h"
-
-
-KeyboardManager::KeyboardManager ( PlayList* pl )
-{
- m_playlist = pl;
-}
-
-bool KeyboardManager::handleKeyPress ( QKeyEvent* ke )
-{
- bool handled = TRUE;
- switch ( ke->key() )
- {
- case Qt::Key_Up:
- keyUp ( ke );
- break;
- case Qt::Key_Down:
- keyDown ( ke );
- break;
- case Qt::Key_PageUp:
- keyPgUp ( ke );
- break;
- case Qt::Key_PageDown:
- keyPgDown ( ke );
- break;
- case Qt::Key_Enter:
- case Qt::Key_Return:
- keyEnter ( ke );
- default:
- handled = FALSE;
- }
- return handled;
-}
-
-bool KeyboardManager::handleKeyRelease ( QKeyEvent* )
-{
- return FALSE;
-}
-
-
-
-void KeyboardManager::setModel ( PlayListModel *m )
-{
- m_playListModel = m;
-}
-
-void KeyboardManager::keyUp ( QKeyEvent * ke )
-{
- QList<int> rows = m_playListModel->getSelectedRows();
- ListWidget* list_widget = m_playlist->listWidget();
-
- if ( rows.count() > 0 )
- {
- if(rows[0] == 0 && rows.count() == 1)
- return;
-
- if ( ! ( ke->modifiers() & Qt::ShiftModifier || ke->modifiers() & Qt::AltModifier ) )
- {
- m_playListModel->clearSelection();
- list_widget->setAnchorRow(-1);
- }
-
- bool select_top = false;
- int first_visible = list_widget->firstVisibleRow();
- int last_visible = list_widget->visibleRows() + first_visible - 1;
- foreach ( int i, rows )
- {
- if ( i > last_visible || i < first_visible )
- {
- select_top = true;
- break;
- }
- }
-
- if ( !select_top || ke->modifiers() & Qt::ShiftModifier || ke->modifiers() & Qt::AltModifier )
- {
- if ( ke->modifiers() == Qt::AltModifier )
- {
- m_playListModel->moveItems ( rows[0],rows[0] - 1 );
- list_widget->setAnchorRow ( list_widget->getAnchorRow() - 1 );
- }
- else
- {
- if ( rows.last() > list_widget->getAnchorRow() && ke->modifiers() & Qt::ShiftModifier )
- {
- m_playListModel->setSelected ( rows.last(),false );
- }
- else if ( rows[0] > 0 )
- {
- m_playListModel->setSelected ( rows[0] - 1,true );
- }
- else
- {
- m_playListModel->setSelected ( rows[0],true );
- if(list_widget->getAnchorRow() == -1)
- list_widget->setAnchorRow(rows[0]);
- }
-
- if ( ! ( ke->modifiers() & Qt::ShiftModifier ) && rows[0] > 0 )
- list_widget->setAnchorRow ( rows[0] - 1 );
- }
- }
- else
- {
- m_playListModel->setSelected ( list_widget->firstVisibleRow(),true );
- list_widget->setAnchorRow(list_widget->firstVisibleRow());
- }
-
- rows = m_playListModel->getSelectedRows();
-
- if ( rows[0] < list_widget->firstVisibleRow() && list_widget->firstVisibleRow() > 0 )
- {
- int r = rows.last() > list_widget->getAnchorRow() ? rows.last(): rows.first();
- if(ke->modifiers() & Qt::ShiftModifier && (r >= list_widget->firstVisibleRow() ))
- ;
- else
- list_widget->scroll ( list_widget->firstVisibleRow() - 1 );
- }
- }
- else
- {
- //if(list_widget->getAnchorRow() == -1)
- list_widget->setAnchorRow(list_widget->firstVisibleRow());
- m_playListModel->setSelected ( list_widget->firstVisibleRow(),true );
- }
-}
-
-void KeyboardManager::keyDown ( QKeyEvent * ke )
-{
- QList<int> rows = m_playListModel->getSelectedRows();
- ListWidget* list_widget = m_playlist->listWidget();
- //qWarning("count: %d",rows.count());
- if ( rows.count() > 0 )
- {
- if ( ! ( ke->modifiers() & Qt::ShiftModifier || ke->modifiers() & Qt::AltModifier ) )
- {
- m_playListModel->clearSelection();
- list_widget->setAnchorRow(-1);
- }
-
- bool select_top = false;
- int first_visible = list_widget->firstVisibleRow();
- int last_visible = list_widget->visibleRows() + first_visible - 1;
- foreach ( int i, rows )
- {
- if ( i > last_visible || i < first_visible )
- {
- select_top = true;
- break;
- }
- }
-
- if ( !select_top || ke->modifiers() & Qt::ShiftModifier || ke->modifiers() & Qt::AltModifier )
- {
- if ( ke->modifiers() == Qt::AltModifier )
- {
- m_playListModel->moveItems ( rows.last(),rows.last() + 1 );
- list_widget->setAnchorRow ( list_widget->getAnchorRow() + 1 );
- }
- else
- {
- //qWarning("list_widget %d",list_widget->getAnchorRow());
- //qWarning("model count: %d rows.last(): %d",m_playListModel->count(),rows.last());
- if ( rows[0] < list_widget->getAnchorRow() && ke->modifiers() & Qt::ShiftModifier )
- m_playListModel->setSelected ( rows[0],false );
- else if ( rows.last() < m_playListModel->count() - 1 )
- {
- m_playListModel->setSelected ( rows.last() + 1,true );
- }
- else
- {
- m_playListModel->setSelected ( rows.last(),true );
- if(list_widget->getAnchorRow() == -1)
- list_widget->setAnchorRow(rows.last());
- }
-
- if ( ! ( ke->modifiers() & Qt::ShiftModifier ) && rows.last() < m_playListModel->count() - 1 )
- list_widget->setAnchorRow ( rows.last() + 1 );
- }
- }
- else
- {
- m_playListModel->setSelected ( list_widget->firstVisibleRow(),true );
- list_widget->setAnchorRow(list_widget->firstVisibleRow());
- }
-
- rows = m_playListModel->getSelectedRows();
-
- if ( !rows.isEmpty() && rows.last() >= list_widget->visibleRows() + list_widget->firstVisibleRow() )
- {
- int r = rows.first() < list_widget->getAnchorRow() ? rows.first(): rows.last();
- if(ke->modifiers() & Qt::ShiftModifier &&
- (r < list_widget->firstVisibleRow() + list_widget->visibleRows() ))
- ;
- else
- list_widget->scroll ( list_widget->firstVisibleRow() + 1 );
- }
- }
- else
- {
- m_playListModel->setSelected ( list_widget->firstVisibleRow(),true );
- //if(list_widget->getAnchorRow() == -1)
- list_widget->setAnchorRow(list_widget->firstVisibleRow());
- }
-}
-
-void KeyboardManager::keyPgUp ( QKeyEvent * )
-{
- ListWidget* list_widget = m_playlist->listWidget();
- int page_size = list_widget->visibleRows();
- int offset= ( list_widget->firstVisibleRow()-page_size >= 0 ) ?list_widget->firstVisibleRow()-page_size:0;
- list_widget->scroll ( offset );
-}
-
-void KeyboardManager::keyPgDown ( QKeyEvent * )
-{
- ListWidget* list_widget = m_playlist->listWidget();
- int page_size = list_widget->visibleRows();
- int offset = ( list_widget->firstVisibleRow() +page_size < m_playListModel->count() ) ?
- list_widget->firstVisibleRow() +page_size:m_playListModel->count() - 1;
- list_widget->scroll ( offset );
-}
-
-void KeyboardManager::keyEnter ( QKeyEvent * )
-{
- QList<int> rows = m_playListModel->getSelectedRows();
- MainWindow* mw = qobject_cast<MainWindow*> ( m_playlist->parentWidget() );
- if ( mw && rows.count() > 0 )
- {
- m_playListModel->setCurrent ( rows[0] );
- mw->replay();
- }
-}