git.maemo.org Git - jspeed/blob - src/widgetscreen.cpp

   1 /*
   2  * This file is part of jSpeed.
   3  *
   4  * jSpeed is free software: you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation, either version 3 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * jSpeed 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 General Public License
  15  * along with jSpeed.  If not, see <http://www.gnu.org/licenses/>.
  16  *
  17  */
  18
  19 #include <QtCore/QString>
  20 #include <QtCore/QDebug>
  21 #include <QtGui/QApplication>
  22 #include <QtGui/QDesktopWidget>
  23 #include <QtXml/QDomNode>
  24 #include "widgetscreen.h"
  25 #include "themescreen.h"
  26
  27 WidgetScreen::WidgetScreen(QWidget* parent): QStackedWidget(parent), AbstractScreen(),
  28 currentOrientation_(LANDSCAPE)
  29 {
  30 }
  31
  32 WidgetScreen::~WidgetScreen()
  33 {
  34     clear();
  35 }
  36
  37 bool WidgetScreen::load(Orientation orientation, QDomNode const& data, Reader* reader)
  38 {
  39     if(screens_.find(orientation) == screens_.end())
  40     {
  41         qDebug() << "Orientation " << orientation << " not set";
  42         return false;
  43     }
  44
  45     bool ret = screens_[orientation]->load(data, reader);
  46
  47     if(ret && screens_.size() == 1)
  48     {
  49         currentOrientation_ = orientation;
  50     }
  51
  52     if(ret)
  53     {
  54         loadedScreens_.insert(orientation);
  55     }
  56
  57     return ret;
  58 }
  59
  60 void WidgetScreen::addScreen(ThemeScreen* screen, Orientation orientation)
  61 {
  62     if(screens_.find(orientation) != screens_.end())
  63     {
  64         removeWidget(screens_[orientation]);
  65         delete screens_[orientation];
  66         screens_.remove(orientation);
  67     }
  68
  69     screens_[orientation] = screen;
  70     addWidget(screen);
  71     connect(screen, SIGNAL(minimizePressed()), this, SIGNAL(minimizePressed()));
  72     connect(screen, SIGNAL(settingsPressed()), this, SIGNAL(settingsPressed()));
  73     connect(screen, SIGNAL(closePressed()), this, SIGNAL(closePressed()));
  74     connect(screen, SIGNAL(clicked()), this, SIGNAL(clicked()));
  75 }
  76
  77 bool WidgetScreen::orientationEnabled(Orientation orientation) const
  78 {
  79     return screens_.find(orientation) != screens_.end();
  80 }
  81
  82 bool WidgetScreen::orientationLoaded(Orientation orientation) const
  83 {
  84     return loadedScreens_.find(orientation) != loadedScreens_.end();
  85 }
  86
  87 void WidgetScreen::reArrange()
  88 {
  89     QRect rect = QApplication::desktop()->screenGeometry();
  90
  91     Orientation o = LANDSCAPE;
  92
  93     if(rect.height() > rect.width())
  94     {
  95         o = PORTRAIT;
  96     }
  97
  98     if(o != currentOrientation_)
  99     {
 100         if(screens_.find(o) != screens_.end())
 101         {
 102             setCurrentWidget(screens_[o]);
 103             screens_[o]->reArrange();
 104             screens_[o]->forceRepaint();
 105             currentOrientation_ = o;
 106         }
 107     }
 108 }
 109
 110 void WidgetScreen::flip()
 111 {
 112     for(QMap<Orientation, ThemeScreen*>::iterator it = screens_.begin();
 113         it != screens_.end(); it++)
 114     {
 115         it.value()->flip();
 116     }
 117 }
 118
 119 void WidgetScreen::setColor(QString const& color)
 120 {
 121     Q_UNUSED(color);
 122 }
 123
 124 void WidgetScreen::clear()
 125 {
 126     for(QMap<Orientation, ThemeScreen*>::iterator it = screens_.begin();
 127     it != screens_.end(); it++)
 128     {
 129         removeWidget(it.value());
 130         delete it.value();
 131     }
 132
 133     screens_.clear();
 134     loadedScreens_.clear();
 135 }
 136
 137 void WidgetScreen::removeUnloaded()
 138 {
 139     for(QMap<Orientation, ThemeScreen*>::iterator it = screens_.begin();
 140     it != screens_.end(); it++)
 141     {
 142         if(loadedScreens_.find(it.key()) == loadedScreens_.end())
 143         {
 144             removeWidget(it.value());
 145             delete it.value();
 146             screens_.remove(it.key());
 147         }
 148     }
 149 }