src/qtui/topicwidget.cpp

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   2  *   Copyright (C) 2005/06 by the Quassel Project                          *
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  20
  21 #include "topicwidget.h"
  22
  23 #include "client.h"
  24 #include "iconloader.h"
  25 #include "networkmodel.h"
  26
  27 TopicWidget::TopicWidget(QWidget *parent)
  28   : AbstractItemView(parent)
  29 {
  30   ui.setupUi(this);
  31   ui.topicEditButton->setIcon(SmallIcon("edit-rename"));
  32   ui.topicLineEdit->setWordWrapEnabled(true);
  33   ui.topicLineEdit->installEventFilter(this);
  34
  35   connect(ui.topicLabel, SIGNAL(clickableActivated(Clickable)), SLOT(clickableActivated(Clickable)));
  36 }
  37
  38 void TopicWidget::currentChanged(const QModelIndex &current, const QModelIndex &previous) {
  39   Q_UNUSED(previous);
  40   setTopic(current.sibling(current.row(), 1).data().toString());
  41 }
  42
  43 void TopicWidget::dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight) {
  44   QItemSelectionRange changedArea(topLeft, bottomRight);
  45   QModelIndex currentTopicIndex = selectionModel()->currentIndex().sibling(selectionModel()->currentIndex().row(), 1);
  46   if(changedArea.contains(currentTopicIndex))
  47     setTopic(currentTopicIndex.data().toString());
  48 };
  49
  50 void TopicWidget::setTopic(const QString &newtopic) {
  51   if(_topic == newtopic)
  52     return;
  53
  54   _topic = newtopic;
  55   ui.topicLabel->setText(newtopic);
  56   ui.topicLineEdit->setText(newtopic);
  57   switchPlain();
  58 }
  59
  60 void TopicWidget::clickableActivated(const Clickable &click) {
  61   NetworkId networkId = selectionModel()->currentIndex().data(NetworkModel::NetworkIdRole).value<NetworkId>();
  62   click.activate(networkId, _topic);
  63 }
  64
  65 void TopicWidget::on_topicLineEdit_textEntered() {
  66   QModelIndex currentIdx = currentIndex();
  67   if(currentIdx.isValid() && currentIdx.data(NetworkModel::BufferTypeRole) == BufferInfo::ChannelBuffer) {
  68     BufferInfo bufferInfo = currentIdx.data(NetworkModel::BufferInfoRole).value<BufferInfo>();
  69     if(ui.topicLineEdit->text().isEmpty())
  70       Client::userInput(bufferInfo, QString("/quote TOPIC %1 :").arg(bufferInfo.bufferName()));
  71     else
  72       Client::userInput(bufferInfo, QString("/topic %1").arg(ui.topicLineEdit->text()));
  73   }
  74   switchPlain();
  75 }
  76
  77 void TopicWidget::on_topicEditButton_clicked() {
  78   switchEditable();
  79 }
  80
  81 void TopicWidget::switchEditable() {
  82   ui.stackedWidget->setCurrentIndex(1);
  83   ui.topicLineEdit->setFocus();
  84   updateGeometry();
  85 }
  86
  87 void TopicWidget::switchPlain() {
  88   ui.stackedWidget->setCurrentIndex(0);
  89   ui.topicLineEdit->setText(_topic);
  90   updateGeometry();
  91 }
  92
  93 // filter for the input widget to switch back to normal mode
  94 bool TopicWidget::eventFilter(QObject *obj, QEvent *event) {
  95   if(event->type() == QEvent::FocusOut) {
  96     switchPlain();
  97     return true;
  98   }
  99
 100   if(event->type() != QEvent::KeyPress)
 101     return QObject::eventFilter(obj, event);
 102
 103   QKeyEvent *keyEvent = static_cast<QKeyEvent *>(event);
 104
 105   if(keyEvent->key() == Qt::Key_Escape) {
 106     switchPlain();
 107     return true;
 108   }
 109
 110   return false;
 111 }