src/qtui/inputwidget.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2005-08 by the Quassel Project                          *
   3  *   devel@quassel-irc.org                                                 *
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   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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  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
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  20
  21 #include "inputwidget.h"
  22
  23 #include "ircuser.h"
  24 #include "client.h"
  25 #include "networkmodel.h"
  26 #include "jumpkeyhandler.h"
  27
  28
  29 InputWidget::InputWidget(QWidget *parent)
  30   : AbstractItemView(parent),
  31     validBuffer(false)
  32 {
  33   ui.setupUi(this);
  34   connect(ui.inputEdit, SIGNAL(sendText(QString)), this, SLOT(sendText(QString)));
  35   connect(ui.ownNick, SIGNAL(activated(QString)), this, SLOT(changeNick(QString)));
  36   connect(this, SIGNAL(userInput(BufferInfo, QString)), Client::instance(), SIGNAL(sendInput(BufferInfo, QString)));
  37   setFocusProxy(ui.inputEdit);
  38
  39   ui.ownNick->installEventFilter(new MouseWheelFilter(this));
  40   ui.inputEdit->installEventFilter(new JumpKeyHandler(this));
  41 }
  42
  43 InputWidget::~InputWidget() {
  44 }
  45
  46 void InputWidget::currentChanged(const QModelIndex &current, const QModelIndex &previous) {
  47   if(current.data(NetworkModel::BufferInfoRole) == previous.data(NetworkModel::BufferInfoRole))
  48     return;
  49
  50   setNetwork(Client::networkModel()->networkByIndex(current));
  51   updateNickSelector();
  52   ui.inputEdit->setEnabled(current.data(NetworkModel::ItemActiveRole).value<bool>());
  53 }
  54
  55 void InputWidget::dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight) {
  56   QItemSelectionRange changedArea(topLeft, bottomRight);
  57   QModelIndex currentIndex = selectionModel()->currentIndex();
  58   if(changedArea.contains(currentIndex)) {
  59     ui.inputEdit->setEnabled(currentIndex.data(NetworkModel::ItemActiveRole).value<bool>());
  60   }
  61 };
  62
  63
  64 const Network *InputWidget::currentNetwork() const {
  65   if(!validBuffer)
  66     return 0;
  67
  68   return Client::network(_networkId);
  69 }
  70
  71 BufferInfo InputWidget::currentBufferInfo() const {
  72   return selectionModel()->currentIndex().data(NetworkModel::BufferInfoRole).value<BufferInfo>();
  73 };
  74
  75 void InputWidget::setNetwork(const Network *network) {
  76   if(!network || _networkId == network->networkId())
  77     return;
  78
  79   const Network *previousNet = Client::network(_networkId);
  80   if(previousNet) {
  81     disconnect(previousNet, 0, this, 0);
  82     if(previousNet->me())
  83       disconnect(previousNet->me(), 0, this, 0);
  84   }
  85
  86   if(network) {
  87     _networkId = network->networkId();
  88     connect(network, SIGNAL(identitySet(IdentityId)), this, SLOT(setIdentity(IdentityId)));
  89     if(network->me()) {
  90       connect(network->me(), SIGNAL(nickSet(QString)), this, SLOT(updateNickSelector()));
  91       connect(network->me(), SIGNAL(userModesSet(QString)), this, SLOT(updateNickSelector()));
  92       connect(network->me(), SIGNAL(userModesAdded(QString)), this, SLOT(updateNickSelector()));
  93       connect(network->me(), SIGNAL(userModesRemoved(QString)), this, SLOT(updateNickSelector()));
  94     }
  95   }
  96   setIdentity(network->identity());
  97 }
  98
  99 void InputWidget::setIdentity(const IdentityId &identityId) {
 100   if(_identityId == identityId)
 101     return;
 102
 103   const Identity *previousIdentity = Client::identity(_identityId);
 104   if(previousIdentity)
 105     disconnect(previousIdentity, 0, this, 0);
 106
 107   const Identity *identity = Client::identity(identityId);
 108   if(identity) {
 109     _identityId = identityId;
 110     connect(identity, SIGNAL(nicksSet(QStringList)),
 111             this, SLOT(updateNickSelector()));
 112   }
 113   updateNickSelector();
 114 }
 115
 116 void InputWidget::updateNickSelector() const {
 117   ui.ownNick->clear();
 118
 119   const Network *net = currentNetwork();
 120   if(!net)
 121     return;
 122
 123   const Identity *identity = Client::identity(net->identity());
 124   if(!identity) {
 125     qWarning() << "InputWidget::updateNickSelector(): can't find Identity for Network" << net->networkId();
 126     return;
 127   }
 128
 129   int nickIdx;
 130   QStringList nicks = identity->nicks();
 131   if((nickIdx = nicks.indexOf(net->myNick())) == -1) {
 132     nicks.prepend(net->myNick());
 133     nickIdx = 0;
 134   }
 135
 136   if(net->me() && nickIdx < nicks.count())
 137     nicks[nickIdx] = net->myNick() + QString(" (%1)").arg(net->me()->userModes());
 138
 139   ui.ownNick->addItems(nicks);
 140   ui.ownNick->setCurrentIndex(nickIdx);
 141 }
 142
 143 void InputWidget::changeNick(const QString &newNick) const {
 144   const Network *net = currentNetwork();
 145   if(!net || net->isMyNick(newNick))
 146     return;
 147   emit userInput(currentBufferInfo(), QString("/nick %1").arg(newNick));
 148 }
 149
 150 void InputWidget::sendText(QString text) {
 151   emit userInput(currentBufferInfo(), text);
 152 }
 153
 154
 155 // MOUSE WHEEL FILTER
 156 MouseWheelFilter::MouseWheelFilter(QObject *parent)
 157   : QObject(parent)
 158 {
 159 }
 160
 161 bool MouseWheelFilter::eventFilter(QObject *obj, QEvent *event) {
 162   if(event->type() != QEvent::Wheel)
 163     return QObject::eventFilter(obj, event);
 164   else
 165     return true;
 166 }