src/qtui/bufferwidget.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2005-08 by the Quassel Project                          *
   3  *   devel@quassel-irc.org                                                 *
   4  *                                                                         *
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   8  *   (at your option) version 3.                                           *
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  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
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  20
  21 #include <QLayout>
  22 #include <QKeyEvent>
  23 #include <QScrollBar>
  24
  25 #include "action.h"
  26 #include "actioncollection.h"
  27 #include "bufferwidget.h"
  28 #include "chatview.h"
  29 #include "chatviewsearchbar.h"
  30 #include "chatviewsearchcontroller.h"
  31 #include "client.h"
  32 #include "iconloader.h"
  33 #include "inputline.h"
  34 #include "qtui.h"
  35 #include "settings.h"
  36
  37
  38 BufferWidget::BufferWidget(QWidget *parent)
  39   : AbstractBufferContainer(parent),
  40     _chatViewSearchController(new ChatViewSearchController(this))
  41 {
  42   ui.setupUi(this);
  43   layout()->setContentsMargins(0, 0, 0, 0);
  44   layout()->setSpacing(0);
  45   // ui.searchBar->hide();
  46
  47   _chatViewSearchController->setCaseSensitive(ui.searchBar->caseSensitiveBox()->isChecked());
  48   _chatViewSearchController->setSearchSenders(ui.searchBar->searchSendersBox()->isChecked());
  49   _chatViewSearchController->setSearchMsgs(ui.searchBar->searchMsgsBox()->isChecked());
  50   _chatViewSearchController->setSearchOnlyRegularMsgs(ui.searchBar->searchOnlyRegularMsgsBox()->isChecked());
  51
  52   connect(ui.searchBar->searchEditLine(), SIGNAL(textChanged(const QString &)),
  53           _chatViewSearchController, SLOT(setSearchString(const QString &)));
  54   connect(ui.searchBar->caseSensitiveBox(), SIGNAL(toggled(bool)),
  55           _chatViewSearchController, SLOT(setCaseSensitive(bool)));
  56   connect(ui.searchBar->searchSendersBox(), SIGNAL(toggled(bool)),
  57           _chatViewSearchController, SLOT(setSearchSenders(bool)));
  58   connect(ui.searchBar->searchMsgsBox(), SIGNAL(toggled(bool)),
  59           _chatViewSearchController, SLOT(setSearchMsgs(bool)));
  60   connect(ui.searchBar->searchOnlyRegularMsgsBox(), SIGNAL(toggled(bool)),
  61           _chatViewSearchController, SLOT(setSearchOnlyRegularMsgs(bool)));
  62   connect(ui.searchBar->searchUpButton(), SIGNAL(clicked()),
  63           _chatViewSearchController, SLOT(highlightPrev()));
  64   connect(ui.searchBar->searchDownButton(), SIGNAL(clicked()),
  65           _chatViewSearchController, SLOT(highlightNext()));
  66
  67   connect(_chatViewSearchController, SIGNAL(newCurrentHighlight(QGraphicsItem *)),
  68           this, SLOT(scrollToHighlight(QGraphicsItem *)));
  69
  70   ActionCollection *coll = QtUi::actionCollection();
  71
  72   Action *zoomInChatview = coll->add<Action>("ZoomInChatView", this, SLOT(zoomIn()));
  73   zoomInChatview->setText(tr("Zoom In"));
  74   zoomInChatview->setIcon(SmallIcon("zoom-in"));
  75   zoomInChatview->setShortcut(QKeySequence::ZoomIn);
  76
  77   Action *zoomOutChatview = coll->add<Action>("ZoomOutChatView", this, SLOT(zoomOut()));
  78   zoomOutChatview->setIcon(SmallIcon("zoom-out"));
  79   zoomOutChatview->setText(tr("Zoom Out"));
  80   zoomOutChatview->setShortcut(QKeySequence::ZoomOut);
  81
  82   Action *zoomOriginalChatview = coll->add<Action>("ZoomOriginalChatView", this, SLOT(zoomOriginal()));
  83   zoomOriginalChatview->setIcon(SmallIcon("zoom-original"));
  84   zoomOriginalChatview->setText(tr("Zoom Original"));
  85   zoomOriginalChatview->setShortcut(tr("Ctrl+0"));
  86 }
  87
  88 BufferWidget::~BufferWidget() {
  89   delete _chatViewSearchController;
  90   _chatViewSearchController = 0;
  91 }
  92
  93 AbstractChatView *BufferWidget::createChatView(BufferId id) {
  94   ChatView *chatView;
  95   chatView = new ChatView(id, this);
  96   chatView->setBufferContainer(this);
  97   _chatViews[id] = chatView;
  98   ui.stackedWidget->addWidget(chatView);
  99   chatView->setFocusProxy(this);
 100   return chatView;
 101 }
 102
 103 void BufferWidget::removeChatView(BufferId id) {
 104   QWidget *view = _chatViews.value(id, 0);
 105   if(!view) return;
 106   ui.stackedWidget->removeWidget(view);
 107   view->deleteLater();
 108   _chatViews.take(id);
 109 }
 110
 111 void BufferWidget::showChatView(BufferId id) {
 112   if(!id.isValid()) {
 113     ui.stackedWidget->setCurrentWidget(ui.page);
 114   } else {
 115     ChatView *view = qobject_cast<ChatView *>(_chatViews.value(id));
 116     Q_ASSERT(view);
 117     ui.stackedWidget->setCurrentWidget(view);
 118     _chatViewSearchController->setScene(view->scene());
 119   }
 120 }
 121
 122 void BufferWidget::scrollToHighlight(QGraphicsItem *highlightItem) {
 123   ChatView *view = qobject_cast<ChatView *>(ui.stackedWidget->currentWidget());
 124   if(view) {
 125     view->centerOn(highlightItem);
 126   }
 127 }
 128
 129
 130 void BufferWidget::zoomIn() {
 131   ChatView *view = qobject_cast<ChatView *>(ui.stackedWidget->currentWidget());
 132   if(view)
 133     view->zoomIn();
 134 }
 135
 136 void BufferWidget::zoomOut() {
 137   ChatView *view = qobject_cast<ChatView *>(ui.stackedWidget->currentWidget());
 138   if(view)
 139     view->zoomOut();
 140 }
 141
 142 void BufferWidget::zoomOriginal() {
 143   ChatView *view = qobject_cast<ChatView *>(ui.stackedWidget->currentWidget());
 144   if(view)
 145     view->zoomOriginal();
 146 }
 147
 148 void BufferWidget::addActionsToMenu(QMenu *menu, const QPointF &pos) {
 149   Q_UNUSED(pos);
 150   ActionCollection *coll = QtUi::actionCollection();
 151   menu->addSeparator();
 152   menu->addAction(coll->action("ZoomInChatView"));
 153   menu->addAction(coll->action("ZoomOutChatView"));
 154   menu->addAction(coll->action("ZoomOriginalChatView"));
 155 }
 156
 157 bool BufferWidget::eventFilter(QObject *watched, QEvent *event) {
 158   if(event->type() != QEvent::KeyPress)
 159     return false;
 160
 161   QKeyEvent *keyEvent = static_cast<QKeyEvent*>(event);
 162
 163   // Intercept copy key presses
 164   if(keyEvent == QKeySequence::Copy) {
 165     InputLine *inputLine = qobject_cast<InputLine *>(watched);
 166     if(!inputLine)
 167       return false;
 168     if(inputLine->hasSelectedText())
 169       return false;
 170     ChatView *view = qobject_cast<ChatView *>(ui.stackedWidget->currentWidget());
 171     if(view)
 172       view->scene()->selectionToClipboard();
 173     return true;
 174   }
 175
 176   switch(keyEvent->key()) {
 177   case Qt::Key_Up:
 178   case Qt::Key_Down:
 179     if(!(keyEvent->modifiers() & Qt::ShiftModifier))
 180       return false;
 181   case Qt::Key_PageUp:
 182   case Qt::Key_PageDown:
 183     // static cast to access public qobject::event
 184     return static_cast<QObject*>(ui.stackedWidget->currentWidget())->event(event);
 185   default:
 186     return false;
 187   }
 188 }