guiclient.cpp

00001 /* This file is part of the KDE libraries
00002    Copyright (C) 2003 Joseph Wenninger <jowenn@kde.org>
00003    Copyright (C) 2004 Christoph Cullmann <cullmann@kde.org>
00004    based on ktoolbarhandler.cpp: Copyright (C) 2002 Simon Hausmann <hausmann@kde.org>
00005 
00006    This library is free software; you can redistribute it and/or
00007    modify it under the terms of the GNU Library General Public
00008    License version 2 as published by the Free Software Foundation.
00009 
00010    This library is distributed in the hope that it will be useful,
00011    but WITHOUT ANY WARRANTY; without even the implied warranty of
00012    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013    Library General Public License for more details.
00014 
00015    You should have received a copy of the GNU Library General Public License
00016    along with this library; see the file COPYING.LIB.  If not, write to
00017    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00018    Boston, MA 02110-1301, USA.
00019 */
00020 
00021 #include "guiclient.h"
00022 #include "guiclient.moc"
00023 
00024 #include <qpopupmenu.h>
00025 #include <kapplication.h>
00026 #include <kconfig.h>
00027 #include <ktoolbar.h>
00028 #include <klocale.h>
00029 #include <kaction.h>
00030 #include <qstring.h>
00031 #include <kdebug.h>
00032 #include <kdockwidget.h>
00033 
00034 #include "mainwindow.h"
00035 #include "toolviewaccessor.h"
00036 #include "toolviewaccessor_p.h"
00037 
00038 static const char *actionListName = "show_kmdi_document_tool_view_actions";
00039 
00040 static const char *guiDescription = ""
00041         "<!DOCTYPE kpartgui><kpartgui name=\"KMDIViewActions\">"
00042         "<MenuBar>"
00043         "    <Menu name=\"window\">"
00044         "        <ActionList name=\"%1\" />"
00045         "    </Menu>"
00046         "</MenuBar>"
00047         "</kpartgui>";
00048 
00049 static const char *resourceFileName = "kmdiviewactions.rc";
00050 
00051 namespace KMDIPrivate
00052 {
00053 
00054 GUIClient::GUIClient (KMDI::MainWindow* mdiMainFrm,const char* name)
00055  : QObject ( mdiMainFrm,name )
00056  , KXMLGUIClient ( mdiMainFrm )
00057 {
00058   m_mdiMainFrm=mdiMainFrm;
00059 
00060   connect( mdiMainFrm->guiFactory(), SIGNAL( clientAdded( KXMLGUIClient * ) ),
00061            this, SLOT( clientAdded( KXMLGUIClient * ) ) );
00062 
00063   /* re-use an existing resource file if it exists. can happen if the user launches the
00064    * toolbar editor */
00065   /*
00066   setXMLFile( resourceFileName );
00067   */
00068 
00069   if ( domDocument().documentElement().isNull() )
00070   {
00071     QString completeDescription = QString::fromLatin1( guiDescription ).arg( actionListName );
00072 
00073     setXML( completeDescription, false /*merge*/ );
00074   }
00075 
00076   if (actionCollection()->kaccel()==0)
00077     actionCollection()->setWidget(mdiMainFrm);
00078 
00079   m_toolMenu=new KActionMenu(i18n("Tool &Views"),actionCollection(),"kmdi_toolview_menu");
00080 
00081   m_gotoToolDockMenu=new KActionMenu(i18n("Tool &Docks"),actionCollection(),"kmdi_tooldock_menu");
00082   m_gotoToolDockMenu->insert(new KAction(i18n("Switch Top Dock"),ALT+CTRL+SHIFT+Key_T,this,SIGNAL(toggleTop()),
00083   actionCollection(),"kmdi_activate_top"));
00084   m_gotoToolDockMenu->insert(new KAction(i18n("Switch Left Dock"),ALT+CTRL+SHIFT+Key_L,this,SIGNAL(toggleLeft()),
00085   actionCollection(),"kmdi_activate_left"));
00086   m_gotoToolDockMenu->insert(new KAction(i18n("Switch Right Dock"),ALT+CTRL+SHIFT+Key_R,this,SIGNAL(toggleRight()),
00087   actionCollection(),"kmdi_activate_right"));
00088   m_gotoToolDockMenu->insert(new KAction(i18n("Switch Bottom Dock"),ALT+CTRL+SHIFT+Key_B,this,SIGNAL(toggleBottom()),
00089   actionCollection(),"kmdi_activate_bottom"));
00090   m_gotoToolDockMenu->insert(new KActionSeparator(actionCollection(),"kmdi_goto_menu_separator"));
00091   m_gotoToolDockMenu->insert(new KAction(i18n("Previous Tool View"),ALT+CTRL+Key_Left,m_mdiMainFrm,SLOT(prevToolViewInDock()),
00092   actionCollection(),"kmdi_prev_toolview"));
00093   m_gotoToolDockMenu->insert(new KAction(i18n("Next Tool View"),ALT+CTRL+Key_Right,m_mdiMainFrm,SLOT(nextToolViewInDock()),
00094   actionCollection(),"kmdi_next_toolview"));
00095 
00096   actionCollection()->readShortcutSettings( "Shortcuts", kapp->config() );
00097 }
00098 
00099 GUIClient::~GUIClient()
00100 {
00101 //     actionCollection()->writeShortcutSettings( "KMDI Shortcuts", kapp->config() );
00102   for (uint i=0;i<m_toolViewActions.count();i++)
00103     disconnect(m_toolViewActions.at(i),0,this,0);
00104 
00105   m_toolViewActions.setAutoDelete( false );
00106   m_toolViewActions.clear();
00107   m_documentViewActions.setAutoDelete( false );
00108   m_documentViewActions.clear();
00109 }
00110 
00111 void GUIClient::setupActions()
00112 {
00113   if ( !factory() || !m_mdiMainFrm )
00114     return;
00115 
00116   unplugActionList( actionListName );
00117 
00118   QPtrList<KAction> addList;
00119   if (m_toolViewActions.count()<3)
00120   {
00121     for (uint i=0;i<m_toolViewActions.count();i++)
00122       addList.append(m_toolViewActions.at(i));
00123   }
00124   else
00125     addList.append(m_toolMenu);
00126 
00127   addList.append(m_gotoToolDockMenu);
00128 
00129   kdDebug(760)<<"GUIClient::setupActions: plugActionList"<<endl;
00130 
00131   plugActionList( actionListName, addList );
00132 }
00133 
00134 void GUIClient::addToolView(KMDI::ToolViewAccessor* mtva)
00135 {
00136   kdDebug(760)<<"*****void GUIClient::addToolView(KMDI::ToolViewAccessor* mtva)*****"<<endl;
00137 
00138   QString aname = QString("kmdi_toolview_") + mtva->wrappedWidget()->name();
00139 
00140   // try to read the action shortcut
00141   KShortcut sc;
00142   KConfig *cfg = kapp->config();
00143   QString _grp = cfg->group();
00144   cfg->setGroup("Shortcuts");
00145   sc = KShortcut( cfg->readEntry( aname, "" ) );
00146   cfg->setGroup( _grp );
00147 
00148   KAction *a=new ToggleToolViewAction(i18n("Show %1").arg(mtva->wrappedWidget()->caption()),
00149     /*QString::null*/sc,dynamic_cast<KDockWidget*>(mtva->wrapperWidget()),
00150     m_mdiMainFrm,actionCollection(), aname.latin1() );
00151 
00152   ((ToggleToolViewAction*)a)->setCheckedState(i18n("Hide %1").arg(mtva->wrappedWidget()->caption()));
00153 
00154   connect(a,SIGNAL(destroyed(QObject*)),this,SLOT(actionDeleted(QObject*)));
00155 
00156   m_toolViewActions.append(a);
00157   m_toolMenu->insert(a);
00158   mtva->d->action=a;
00159 
00160   setupActions();
00161 }
00162 
00163 void GUIClient::actionDeleted(QObject* a)
00164 {
00165   m_toolViewActions.remove(static_cast<KAction*>(a));
00166   setupActions();
00167 }
00168 
00169 
00170 void GUIClient::clientAdded( KXMLGUIClient *client )
00171 {
00172   if ( client == this )
00173     setupActions();
00174 }
00175 
00176 ToggleToolViewAction::ToggleToolViewAction ( const QString& text, const KShortcut& cut,KDockWidget *dw, KMDI::MainWindow *mdiMainFrm,
00177                                              QObject* parent, const char* name )
00178  : KToggleAction(text,cut,parent,name)
00179  , m_dw(dw)
00180  , m_mdiMainFrm(mdiMainFrm)
00181 {
00182   if (m_dw)
00183   {
00184     connect(this,SIGNAL(toggled(bool)),this,SLOT(slotToggled(bool)));
00185     connect(m_dw->dockManager(),SIGNAL(change()),this,SLOT(anDWChanged()));
00186     connect(m_dw,SIGNAL(destroyed()),this,SLOT(slotWidgetDestroyed()));
00187 
00188     setChecked(m_dw->mayBeHide());
00189   }
00190 }
00191 
00192 ToggleToolViewAction::~ToggleToolViewAction()
00193 {
00194   unplugAll();
00195 }
00196 
00197 void ToggleToolViewAction::anDWChanged()
00198 {
00199   if (isChecked() && m_dw->mayBeShow())
00200     setChecked(false);
00201   else if ((!isChecked()) && m_dw->mayBeHide())
00202     setChecked(true);
00203   else if (isChecked() && (m_dw->parentDockTabGroup() &&
00204           ((static_cast<KDockWidget*>(m_dw->parentDockTabGroup()->
00205                   parent()->qt_cast("KDockWidget")))->mayBeShow())))
00206     setChecked(false);
00207 }
00208 
00209 
00210 void ToggleToolViewAction::slotToggled(bool t)
00211 {
00212   if ((!t) && m_dw->mayBeHide() )
00213     m_dw->undock();
00214   else
00215     if ( t && m_dw->mayBeShow() )
00216       m_mdiMainFrm->makeDockVisible(m_dw);
00217 }
00218 
00219 void ToggleToolViewAction::slotWidgetDestroyed()
00220 {
00221   disconnect(m_dw->dockManager(),SIGNAL(change()),this,SLOT(anDWChanged()));
00222   disconnect(this,SIGNAL(toggled(bool)),0,0);
00223 
00224   unplugAll();
00225   deleteLater();
00226 }
00227 
00228 }
00229 
00230 // kate: space-indent on; indent-width 2; replace-tabs on;
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