src/qtui/bufferwidget.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2005-08 by the Quassel Project                          *
   3  *   devel@quassel-irc.org                                                 *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
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   8  *   (at your option) version 3.                                           *
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  10  *   This program is distributed in the hope that it will be useful,       *
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  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
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  20
  21 #include "bufferwidget.h"
  22 #include "chatview.h"
  23 #include "chatviewsearchbar.h"
  24 #include "chatviewsearchcontroller.h"
  25 #include "settings.h"
  26 #include "client.h"
  27
  28 #include "action.h"
  29 #include "actioncollection.h"
  30 #include "qtui.h"
  31
  32 #include <QLayout>
  33 #include <QKeyEvent>
  34
  35 BufferWidget::BufferWidget(QWidget *parent)
  36   : AbstractBufferContainer(parent),
  37     _chatViewSearchController(new ChatViewSearchController(this))
  38 {
  39   ui.setupUi(this);
  40   layout()->setContentsMargins(0, 0, 0, 0);
  41   layout()->setSpacing(0);
  42   // ui.searchBar->hide();
  43
  44   _chatViewSearchController->setCaseSensitive(ui.searchBar->caseSensitiveBox()->isChecked());
  45   _chatViewSearchController->setSearchSenders(ui.searchBar->searchSendersBox()->isChecked());
  46   _chatViewSearchController->setSearchMsgs(ui.searchBar->searchMsgsBox()->isChecked());
  47   _chatViewSearchController->setSearchOnlyRegularMsgs(ui.searchBar->searchOnlyRegularMsgsBox()->isChecked());
  48
  49   connect(ui.searchBar->searchEditLine(), SIGNAL(textChanged(const QString &)),
  50           _chatViewSearchController, SLOT(setSearchString(const QString &)));
  51   connect(ui.searchBar->caseSensitiveBox(), SIGNAL(toggled(bool)),
  52           _chatViewSearchController, SLOT(setCaseSensitive(bool)));
  53   connect(ui.searchBar->searchSendersBox(), SIGNAL(toggled(bool)),
  54           _chatViewSearchController, SLOT(setSearchSenders(bool)));
  55   connect(ui.searchBar->searchMsgsBox(), SIGNAL(toggled(bool)),
  56           _chatViewSearchController, SLOT(setSearchMsgs(bool)));
  57   connect(ui.searchBar->searchOnlyRegularMsgsBox(), SIGNAL(toggled(bool)),
  58           _chatViewSearchController, SLOT(setSearchOnlyRegularMsgs(bool)));
  59   connect(ui.searchBar->searchUpButton(), SIGNAL(clicked()),
  60           _chatViewSearchController, SLOT(highlightPrev()));
  61   connect(ui.searchBar->searchDownButton(), SIGNAL(clicked()),
  62           _chatViewSearchController, SLOT(highlightNext()));
  63
  64   connect(_chatViewSearchController, SIGNAL(newCurrentHighlight(QGraphicsItem *)),
  65           this, SLOT(scrollToHighlight(QGraphicsItem *)));
  66
  67   ActionCollection *coll = QtUi::actionCollection();
  68
  69   Action *zoomChatview = coll->add<Action>("ZoomChatView");
  70   connect(zoomChatview, SIGNAL(triggered()), SLOT(zoomIn()));
  71   zoomChatview->setText(tr("Enlarge Chat View"));
  72   zoomChatview->setShortcut(tr("Ctrl++"));
  73
  74   Action *zoomOutChatview = coll->add<Action>("ZoomOutChatView");
  75   connect(zoomOutChatview, SIGNAL(triggered()), SLOT(zoomOut()));
  76   zoomOutChatview->setText(tr("Demagnify Chat View"));
  77   zoomOutChatview->setShortcut(tr("Ctrl+-"));
  78
  79   Action *zoomNormalChatview = coll->add<Action>("ZoomNormalChatView");
  80   connect(zoomNormalChatview, SIGNAL(triggered()), SLOT(zoomNormal()));
  81   zoomNormalChatview->setText(tr("Normalize zoom of Chat View"));
  82   zoomNormalChatview->setShortcut(tr("Ctrl+0"));
  83 }
  84
  85 BufferWidget::~BufferWidget() {
  86   delete _chatViewSearchController;
  87   _chatViewSearchController = 0;
  88 }
  89
  90 AbstractChatView *BufferWidget::createChatView(BufferId id) {
  91   ChatView *chatView;
  92   chatView = new ChatView(id, this);
  93   _chatViews[id] = chatView;
  94   ui.stackedWidget->addWidget(chatView);
  95   chatView->setFocusProxy(this);
  96   return chatView;
  97 }
  98
  99 void BufferWidget::removeChatView(BufferId id) {
 100   QWidget *view = _chatViews.value(id, 0);
 101   if(!view) return;
 102   ui.stackedWidget->removeWidget(view);
 103   view->deleteLater();
 104   _chatViews.take(id);
 105 }
 106
 107 void BufferWidget::showChatView(BufferId id) {
 108   if(!id.isValid()) {
 109     ui.stackedWidget->setCurrentWidget(ui.page);
 110   } else {
 111     ChatView *view = qobject_cast<ChatView *>(_chatViews.value(id));
 112     Q_ASSERT(view);
 113     ui.stackedWidget->setCurrentWidget(view);
 114     _chatViewSearchController->setScene(view->scene());
 115   }
 116 }
 117
 118 void BufferWidget::scrollToHighlight(QGraphicsItem *highlightItem) {
 119   ChatView *view = qobject_cast<ChatView *>(ui.stackedWidget->currentWidget());
 120   if(view) {
 121     view->centerOn(highlightItem);
 122   }
 123 }
 124
 125
 126 void BufferWidget::zoomIn() {
 127   ChatView *view = qobject_cast<ChatView *>(ui.stackedWidget->currentWidget());
 128   if(!view) return;
 129   view->zoomIn();
 130 }
 131
 132 void BufferWidget::zoomOut() {
 133   ChatView *view = qobject_cast<ChatView *>(ui.stackedWidget->currentWidget());
 134   if(!view) return;
 135   view->zoomOut();
 136 }
 137
 138 void BufferWidget::zoomNormal() {
 139   ChatView *view = qobject_cast<ChatView *>(ui.stackedWidget->currentWidget());
 140   if(!view) return;
 141   view->zoomNormal();
 142 }
 143
 144 bool BufferWidget::eventFilter(QObject *watched, QEvent *event) {
 145   Q_UNUSED(watched);
 146   if(event->type() != QEvent::KeyPress)
 147     return false;
 148
 149   QKeyEvent *keyEvent = static_cast<QKeyEvent*>(event);
 150   switch(keyEvent->key()) {
 151     case Qt::Key_PageUp:
 152     case Qt::Key_PageDown:
 153       // static cast to access public qobject::event
 154       return static_cast<QObject*>(ui.stackedWidget->currentWidget())->event(event);
 155     default:
 156       return false;
 157   }
 158 }