src/qtui/topicwidget.cpp

   1 /***************************************************************************
   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
  33   ui.topicLineEdit->installEventFilter(this);
  34 }
  35
  36 void TopicWidget::currentChanged(const QModelIndex &current, const QModelIndex &previous) {
  37   Q_UNUSED(previous);
  38   setTopic(current.sibling(current.row(), 1).data().toString());
  39 }
  40
  41 void TopicWidget::dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight) {
  42   QItemSelectionRange changedArea(topLeft, bottomRight);
  43   QModelIndex currentTopicIndex = selectionModel()->currentIndex().sibling(selectionModel()->currentIndex().row(), 1);
  44   if(changedArea.contains(currentTopicIndex))
  45     setTopic(currentTopicIndex.data().toString());
  46 };
  47
  48 void TopicWidget::setTopic(const QString &newtopic) {
  49   if(_topic == newtopic)
  50     return;
  51
  52   _topic = newtopic;
  53   ui.topicLabel->setText(newtopic);
  54   ui.topicLineEdit->setText(newtopic);
  55   switchPlain();
  56 }
  57
  58 void TopicWidget::on_topicLineEdit_textEntered() {
  59   QModelIndex currentIdx = currentIndex();
  60   if(currentIdx.isValid() && currentIdx.data(NetworkModel::BufferTypeRole) == BufferInfo::ChannelBuffer) {
  61     BufferInfo bufferInfo = currentIdx.data(NetworkModel::BufferInfoRole).value<BufferInfo>();
  62     if(ui.topicLineEdit->text().isEmpty())
  63       Client::userInput(bufferInfo, QString("/quote TOPIC %1 :").arg(bufferInfo.bufferName()));
  64     else
  65       Client::userInput(bufferInfo, QString("/topic %1").arg(ui.topicLineEdit->text()));
  66   }
  67   switchPlain();
  68 }
  69
  70 void TopicWidget::on_topicEditButton_clicked() {
  71   switchEditable();
  72 }
  73
  74 void TopicWidget::switchEditable() {
  75   ui.stackedWidget->setCurrentIndex(1);
  76   ui.topicLineEdit->setFocus();
  77   updateGeometry();
  78 }
  79
  80 void TopicWidget::switchPlain() {
  81   ui.stackedWidget->setCurrentIndex(0);
  82   ui.topicLineEdit->setText(_topic);
  83   updateGeometry();
  84 }
  85
  86 // filter for the input widget to switch back to normal mode
  87 bool TopicWidget::eventFilter(QObject *obj, QEvent *event) {
  88   if(event->type() == QEvent::FocusOut) {
  89     switchPlain();
  90     return true;
  91   }
  92
  93   if(event->type() != QEvent::KeyPress)
  94     return QObject::eventFilter(obj, event);
  95
  96   QKeyEvent *keyEvent = static_cast<QKeyEvent *>(event);
  97
  98   if(keyEvent->key() == Qt::Key_Escape) {
  99     switchPlain();
 100     return true;
 101   }
 102
 103   return false;
 104 }