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Viewing changes to kicker/extensions/sidebar/sidebarextension.cpp

  • Committer: Bazaar Package Importer
  • Author(s): Jonathan Riddell
  • Date: 2007-09-05 20:45:14 UTC
  • Revision ID: james.westby@ubuntu.com-20070905204514-632hhspl0nvrc84i
Tags: upstream-3.93.0
Import upstream version 3.93.0

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kicker/extensions/sidebar/sidebarextension.cpp
 
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/***************************************************************************
 
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                               sidebarextension.cpp
 
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                             -------------------
 
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    begin                : Sun July 20 16:00:00 CEST 2003
 
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    copyright            : (C) 2003 Joseph Wenninger
 
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    email                : jowenn@kde.org
 
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 ***************************************************************************/
 
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/***************************************************************************
 
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 *                                                                         *
 
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 *   This program is free software; you can redistribute it and/or modify  *
 
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 *   it under the terms of the GNU General Public License as published by  *
 
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 *   the Free Software Foundation; either version 2 of the License, or     *
 
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 *   (at your option) any later version.                                   *
 
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 *                                                                         *
 
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 ***************************************************************************/
 
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#include "sidebarextension.h"
 
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#include "sidebarextension.moc"
 
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#include <kdebug.h>
 
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#include <kmessagebox.h>
 
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#include <kglobal.h>
 
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#include <klocale.h>
 
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#include <kparts/part.h>
 
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#include <kparts/componentfactory.h>
 
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#include <QLayout>
 
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#include <QMouseEvent>
 
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#include <QFrame>
 
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#include <QHBoxLayout>
 
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#include <QEvent>
 
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//#include <konq_historymgr.h>
 
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#include <krun.h>
 
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#include <kurl.h>
 
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#include <kvbox.h>
 
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#include <QCursor>
 
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extern "C"
 
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{
 
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   KDE_EXPORT KPanelExtension *init( QWidget *parent, const QString& configFile )
 
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   {
 
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      KGlobal::locale()->insertCatalog("kickersidebarextension");
 
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      KGlobal::locale()->insertCatalog("konqueror");
 
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      return new SidebarExtension(configFile, 0, parent);
 
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   }
 
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}
 
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SidebarExtension::SidebarExtension(const QString& configFile,
 
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                                   int actions,
 
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                                   QWidget *parent)
 
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   : KPanelExtension(configFile, actions, parent),
 
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     m_resizing(false),
 
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     m_expandedSize(200)
 
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{
 
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    // DF: what was this for?
 
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    //new KonqHistoryManager(0);
 
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    m_layout=new QHBoxLayout(this);
 
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    m_layout->activate();
 
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    m_sbWrapper=new KVBox(this);
 
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    QStringList args;
 
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    args << "universal";
 
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    KParts::ReadOnlyPart *p=KParts::ComponentFactory::createPartInstanceFromLibrary<KParts::ReadOnlyPart>(
 
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                                                 "konq_sidebar",
 
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                                                 m_sbWrapper,
 
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                                                 this,
 
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                                                 args);
 
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    KParts::BrowserExtension *be=KParts::BrowserExtension::childObject(p);
 
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    if (be) {
 
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        connect(be,SIGNAL(openUrlRequest( const KUrl &, const KParts::OpenUrlArguments &, const KParts::BrowserArguments & )),
 
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                        this,SLOT(openUrlRequest( const KUrl &, const KParts::OpenUrlArguments &, const KParts::BrowserArguments & )));
 
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        connect(be,SIGNAL(createNewWindow( const KUrl &, const KParts::OpenUrlArguments &, const KParts::BrowserArguments & )),
 
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                        this,SLOT(openUrlRequest( const KUrl &, const KParts::OpenUrlArguments &, const KParts::BrowserArguments & )));
 
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    }
 
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    m_resizeHandle=new QFrame(this);
 
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    m_resizeHandle->setFrameShape(QFrame::Panel);
 
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    m_resizeHandle->setFrameShadow(QFrame::Raised);
 
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    m_resizeHandle->setFixedWidth(6);
 
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    m_resizeHandle->setCursor(QCursor(Qt::SizeHorCursor));
 
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    connect(p->widget(),SIGNAL(panelHasBeenExpanded(bool)),this,SLOT(needLayoutUpdate(bool)));
 
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    needLayoutUpdate(false);
 
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    m_resizeHandle->installEventFilter(this);
 
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    m_resizeHandle->setMouseTracking(true);
 
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//   l->add(p->widget());
 
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//   p->widget()->show();
 
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//   l->activate();
 
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}
 
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void SidebarExtension::needLayoutUpdate(bool exp) {
 
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        setReserveStrut(!exp); // only reserve a strut when we are collapsed
 
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        if (exp) {
 
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                m_currentWidth=m_expandedSize;
 
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                m_resizeHandle->show();
 
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                raise();
 
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        } else {
 
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                m_currentWidth=24;
 
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                m_resizeHandle->hide();
 
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        }
 
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        topLevelWidget()->setFixedWidth(m_currentWidth);
 
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        emit updateLayout();
 
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}
 
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void SidebarExtension::openUrlRequest( const KUrl &url, const KParts::OpenUrlArguments &, const KParts::BrowserArguments & ) {
 
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        KRun::runCommand("kfmclient openURL \""+url.prettyUrl()+"\"", "kfmclient", "konqueror", topLevelWidget());
 
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}
 
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SidebarExtension::~SidebarExtension()
 
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{
 
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      KGlobal::locale()->removeCatalog("kickersidebarextension");
 
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      KGlobal::locale()->removeCatalog("konqueror");
 
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}
 
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bool SidebarExtension::eventFilter( QObject *, QEvent *e ) {
 
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        if (e->type()==QEvent::MouseButtonPress) {
 
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                m_resizing=true;
 
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                m_x=((QMouseEvent*)e)->globalX();
 
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                return true;
 
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        } else if (e->type()==QEvent::MouseButtonRelease) {
 
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                m_resizing=false;
 
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                m_expandedSize=topLevelWidget()->width();
 
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                needLayoutUpdate(true);
 
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                return true;
 
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        } else if (e->type()==QEvent::MouseMove) {
 
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                if (m_resizing) {
 
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                        Plasma::Position p = position();
 
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                        if (p==Plasma::Left) {
 
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                                int diff=((QMouseEvent*)e)->globalX()-m_x;
 
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                                        if (abs(diff)>3) {
 
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                                                topLevelWidget()->setFixedWidth(topLevelWidget()->width()+diff);
 
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                                                m_x=((QMouseEvent*)e)->globalX();
 
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                                        }
 
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                        } else if (p==Plasma::Right) {
 
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                                int diff=((QMouseEvent*)e)->globalX()-m_x;
 
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                                        if (abs(diff)>3) {
 
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                                                topLevelWidget()->setFixedWidth(topLevelWidget()->width()-diff);
 
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                                                topLevelWidget()->move(topLevelWidget()->x()+diff,topLevelWidget()->y());
 
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                                                m_x=((QMouseEvent*)e)->globalX();
 
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                                        }
 
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                        }
 
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                        return true;
 
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                }
 
145
        }
 
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        return false;
 
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}
 
148
 
 
149
Plasma::Position SidebarExtension::preferedPosition() const {
 
150
        kDebug()<<"SidebarExtension::preferedPosition()***************";
 
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        return Plasma::Left;
 
152
}
 
153
 
 
154
QSize SidebarExtension::sizeHint(Plasma::Position, QSize maxSize ) const
 
155
{
 
156
        return QSize(m_currentWidth,maxSize.height());
 
157
}
 
158
 
 
159
void SidebarExtension::positionChange( Plasma::Position  position ) {
 
160
        if (position == Plasma::Right) {
 
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                m_layout->remove(m_sbWrapper);
 
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                m_layout->remove(m_resizeHandle);
 
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                m_layout->addWidget(m_resizeHandle);
 
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                m_layout->addWidget(m_sbWrapper);
 
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        } else  if (position == Plasma::Left) {
 
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                m_layout->remove(m_sbWrapper);
 
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                m_layout->remove(m_resizeHandle);
 
169
 
 
170
                m_layout->addWidget(m_sbWrapper);
 
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                m_layout->addWidget(m_resizeHandle);
 
172
 
 
173
        }
 
174
 
 
175
}
 
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177
void SidebarExtension::about()
 
178
{
 
179
}
 
180
 
 
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void SidebarExtension::preferences()
 
182
{
 
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}
 
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