sublime/view.cpp

   1 /***************************************************************************
   2  *   Copyright 2006-2007 Alexander Dymo  <adymo@kdevelop.org>       *
   3  *                                                                         *
   4  *   This program is free software; you can redistribute it and/or modify  *
   5  *   it under the terms of the GNU Library General Public License as       *
   6  *   published by the Free Software Foundation; either version 2 of the    *
   7  *   License, or (at your option) any later version.                       *
   8  *                                                                         *
   9  *   This program is distributed in the hope that it will be useful,       *
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  12  *   GNU General Public License for more details.                          *
  13  *                                                                         *
  14  *   You should have received a copy of the GNU Library General Public     *
  15  *   License along with this program; if not, write to the                 *
  16  *   Free Software Foundation, Inc.,                                       *
  17  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
  18  ***************************************************************************/
  19 #include "view.h"
  20
  21 #include <QtGui/QWidget>
  22
  23 #include <kdebug.h>
  24
  25 #include "document.h"
  26 #include "tooldocument.h"
  27
  28 namespace Sublime {
  29
  30 class View;
  31 class Document;
  32
  33 class ViewPrivate
  34 {
  35 public:
  36     ViewPrivate(View *v);
  37     Document *doc;
  38     QWidget *widget;
  39     void unsetWidget();
  40
  41 private:
  42     View *view;
  43 };
  44
  45 ViewPrivate::ViewPrivate(View * v)
  46     :doc(0), widget(0), view(v)
  47 {
  48 }
  49
  50 void ViewPrivate::unsetWidget()
  51 {
  52     widget = 0;
  53 }
  54
  55 View::View(Document *doc)
  56     :QObject(doc), d(new ViewPrivate(this))
  57 {
  58     d->doc = doc;
  59 }
  60
  61 View::~View()
  62 {
  63     if (d->widget)
  64         delete d->widget;
  65     delete d;
  66 }
  67
  68 Document *View::document() const
  69 {
  70     return d->doc;
  71 }
  72
  73 QWidget *View::widget(QWidget *parent)
  74 {
  75     if (!d->widget)
  76     {
  77         d->widget = createWidget(parent);
  78         connect(d->widget, SIGNAL(destroyed()), this, SLOT(unsetWidget()));
  79     }
  80     return d->widget;
  81 }
  82
  83 QWidget *View::createWidget(QWidget *parent)
  84 {
  85     return d->doc->createViewWidget(parent);
  86 }
  87
  88 bool View::hasWidget() const
  89 {
  90     return d->widget != 0;
  91 }
  92
  93 void View::requestRaise()
  94 {
  95     emit raise(this);
  96 }
  97
  98 QString View::viewState() const
  99 {
 100     return QString();
 101 }
 102
 103 void View::setState(const QString & state)
 104 {
 105     Q_UNUSED(state);
 106 }
 107
 108 QList<QAction*> View::toolBarActions() const
 109 {
 110     ToolDocument* tooldoc = dynamic_cast<ToolDocument*>( document() );
 111     if( tooldoc )
 112     {
 113         return tooldoc->factory()->toolBarActions( d->widget );
 114     }
 115     return QList<QAction*>();
 116 }
 117
 118 QString View::viewStatus() const
 119 {
 120     return QString();
 121 }
 122
 123 }
 124
 125 #include "view.moc"