vcs.maemo.org Git - situare/blob - src/ui/sidepanel.cpp

   1  /*
   2     Situare - A location system for Facebook
   3     Copyright (C) 2010  Ixonos Plc. Authors:
   4
   5         Kaj Wallin - kaj.wallin@ixonos.com
   6
   7     Situare is free software; you can redistribute it and/or
   8     modify it under the terms of the GNU General Public License
   9     version 2 as published by the Free Software Foundation.
  10
  11     Situare is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with Situare; if not, write to the Free Software
  18     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
  19     USA.
  20  */
  21
  22
  23 #include "sidepanel.h"
  24 #include "panelsliderbar.h"
  25 #include "panelsidebar.h"
  26 #include <QAbstractState>
  27
  28 SidePanel::SidePanel(QWidget *parent) :
  29     QWidget(parent),
  30     m_isOpen(false)
  31 {
  32     qDebug() << __PRETTY_FUNCTION__;
  33
  34     currentType = SidePanel::None;
  35     m_panelVBox = new QVBoxLayout(this);
  36     m_panelVBox->setMargin(0);
  37     m_panelVBox->setContentsMargins(SLIDINGBAR_WIDTH+1, 0, SIDEBAR_WIDTH, 0);
  38     m_panelVBox->setSpacing(0);
  39
  40     m_panelBase = new QWidget(this);
  41     m_panelBase->setLayout(m_panelVBox);
  42
  43     QPalette pal = palette();
  44     pal.setColor(QPalette::Background, QColor(0, 0, 0, 128));
  45     m_panelBase->setPalette(pal);
  46     m_panelBase->setAutoFillBackground(true);
  47
  48     m_panelStateMachine = new QStateMachine(this);
  49     m_panelStateClosed = new QState(m_panelStateMachine);
  50     m_panelStateOpened = new QState(m_panelStateMachine);
  51
  52     m_panelStateMachine->setInitialState(m_panelStateClosed);
  53
  54     m_panelTransitionOpen = m_panelStateClosed->addTransition(
  55             this, SIGNAL(toggleState()), m_panelStateOpened);
  56     m_panelTransitionOpen->addAnimation(new QPropertyAnimation(this, "pos", this));
  57
  58     m_panelTransitionClose = m_panelStateOpened->addTransition(
  59             this, SIGNAL(toggleState()), m_panelStateClosed);
  60     m_panelTransitionClose->addAnimation(new QPropertyAnimation(this, "pos", this));
  61
  62     connect(m_panelStateClosed, SIGNAL(entered()),
  63             this, SLOT(stateChangedToClosed()));
  64     connect(m_panelStateOpened, SIGNAL(entered()),
  65             this, SLOT(stateChangedToOpen()));
  66     hide();
  67 }
  68
  69 void SidePanel::openPanel()
  70 {
  71     qDebug() << __PRETTY_FUNCTION__;
  72
  73     if(!m_isOpen)
  74     {
  75         emit toggleState();
  76     }
  77 }
  78
  79 void SidePanel::closePanel()
  80 {
  81     qDebug() << __PRETTY_FUNCTION__;
  82
  83     if(m_isOpen)
  84     {
  85         emit toggleState();
  86     }
  87 }
  88
  89 void SidePanel::screenResized(const QSize &size)
  90 {
  91     qDebug() << __PRETTY_FUNCTION__;
  92
  93     if(currentType == SidePanel::UserPanel)
  94     {
  95         m_panelBase->resize(USERPANEL_WIDTH, SLIDINGBAR_HEIGHT + MARGIN_CORRECTION);
  96         resize(USERPANEL_WIDTH + SLIDINGBAR_WIDTH,SLIDINGBAR_HEIGHT + MARGIN_CORRECTION);
  97     }
  98     else if(currentType == SidePanel::FriendPanel)
  99     {
 100         resize(FRIENDPANEL_WIDTH + SLIDINGBAR_WIDTH, size.height() + MARGIN_CORRECTION);
 101         m_panelBase->resize(FRIENDPANEL_WIDTH, size.height() + MARGIN_CORRECTION);
 102         m_panelStateClosed->assignProperty(this, "pos", QPoint(
 103                 size.width() - PANEL_PEEK_AMOUNT - SLIDINGBAR_WIDTH + MARGIN_CORRECTION, PANEL_TOP_Y));
 104         m_panelStateOpened->assignProperty(this, "pos", QPoint(
 105                 size.width() - FRIENDPANEL_WIDTH - SLIDINGBAR_WIDTH + MARGIN_CORRECTION, PANEL_TOP_Y));
 106         move(size.width() - PANEL_PEEK_AMOUNT - SLIDINGBAR_WIDTH + MARGIN_CORRECTION, PANEL_TOP_Y);
 107     }
 108     else
 109     {
 110         qFatal("Illegal panel type in SidePanel::screenResized");
 111     }
 112 }
 113
 114 void SidePanel::setType(SidePanel::PanelType type)
 115 {
 116     qDebug() << __PRETTY_FUNCTION__;
 117
 118     if(currentType == SidePanel::None) {
 119         if(type == SidePanel::UserPanel) {
 120             currentType = type;
 121             m_panelBase->move(TOP_CORNER_X,PANEL_TOP_Y);
 122             m_panelBase->resize(USERPANEL_WIDTH, SLIDINGBAR_HEIGHT + MARGIN_CORRECTION);
 123
 124             PanelSliderBar *m_panelSlidingBar = new PanelSliderBar(this, LEFT);
 125             m_panelSlidingBar->move(USERPANEL_WIDTH - SLIDINGBAR_WIDTH, PANEL_TOP_Y);
 126
 127             connect(m_panelSlidingBar, SIGNAL(clicked()),
 128                     this, SIGNAL(toggleState()));
 129
 130             // set mask to allow clicking zoom button at their default position
 131             setMask(QPixmap(":/res/images/userpanel_mask.png").mask());
 132
 133             m_panelStateClosed->assignProperty(this, "pos", QPoint(
 134                     USERPANEL_CLOSED_X, PANEL_TOP_Y));
 135             m_panelStateOpened->assignProperty(this, "pos", QPoint(
 136                     USERPANEL_OPENED_X, PANEL_TOP_Y));
 137             setObjectName("UserPanel");
 138         }
 139         else if (type == SidePanel::FriendPanel) {
 140             currentType = type;
 141             m_panelBase->move(TOP_CORNER_X + SLIDINGBAR_WIDTH,PANEL_TOP_Y);
 142             m_panelBase->resize(FRIENDPANEL_WIDTH, FRIENDPANEL_HEIGHT);
 143
 144             m_panelSlidingBar = new PanelSliderBar(this, RIGHT);
 145             m_panelSlidingBar->move(TOP_CORNER_X, PANEL_TOP_Y);
 146
 147             connect(m_panelSlidingBar, SIGNAL(clicked()),
 148                     this, SIGNAL(toggleState()));
 149
 150             m_panelStateClosed->assignProperty(this, "pos", QPoint(
 151                     FRIENDPANEL_CLOSED_X, PANEL_TOP_Y));
 152             m_panelStateOpened->assignProperty(this, "pos", QPoint(
 153                     FRIENDPANEL_OPENED_X, PANEL_TOP_Y));
 154             setObjectName("FriendPanel");
 155         }
 156         else {
 157             qWarning() << "In" << __PRETTY_FUNCTION__ << ":" << type;
 158             qFatal("Illegal type set for SidePanel::setType");
 159         }
 160         m_panelStateMachine->start();
 161         show();
 162     }
 163     else {
 164         qWarning() << "Illegally tried to set type multiple times at SidePanel::setType";
 165     }
 166 }
 167
 168 void SidePanel::stateChangedToClosed()
 169 {
 170     qDebug() << __PRETTY_FUNCTION__;
 171
 172     m_isOpen = false;
 173     emit panelClosed();
 174 }
 175
 176 void SidePanel::stateChangedToOpen()
 177 {
 178     qDebug() << __PRETTY_FUNCTION__;
 179
 180     m_isOpen = true;
 181     emit panelOpened();
 182 }