src/qtui/inputwidget.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2005-08 by the Quassel Project                          *
   3  *   devel@quassel-irc.org                                                 *
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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     _networkId(0)
  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   return Client::network(_networkId);
  66 }
  67
  68 BufferInfo InputWidget::currentBufferInfo() const {
  69   return selectionModel()->currentIndex().data(NetworkModel::BufferInfoRole).value<BufferInfo>();
  70 };
  71
  72 void InputWidget::setNetwork(const Network *network) {
  73   if(!network || _networkId == network->networkId())
  74     return;
  75
  76   const Network *previousNet = Client::network(_networkId);
  77   if(previousNet) {
  78     disconnect(previousNet, 0, this, 0);
  79     if(previousNet->me())
  80       disconnect(previousNet->me(), 0, this, 0);
  81   }
  82
  83   if(network) {
  84     _networkId = network->networkId();
  85     connect(network, SIGNAL(identitySet(IdentityId)), this, SLOT(setIdentity(IdentityId)));
  86     if(network->me()) {
  87       connect(network->me(), SIGNAL(nickSet(QString)), this, SLOT(updateNickSelector()));
  88       connect(network->me(), SIGNAL(userModesSet(QString)), this, SLOT(updateNickSelector()));
  89       connect(network->me(), SIGNAL(userModesAdded(QString)), this, SLOT(updateNickSelector()));
  90       connect(network->me(), SIGNAL(userModesRemoved(QString)), this, SLOT(updateNickSelector()));
  91     }
  92   }
  93   setIdentity(network->identity());
  94 }
  95
  96 void InputWidget::setIdentity(const IdentityId &identityId) {
  97   if(_identityId == identityId)
  98     return;
  99
 100   const Identity *previousIdentity = Client::identity(_identityId);
 101   if(previousIdentity)
 102     disconnect(previousIdentity, 0, this, 0);
 103
 104   const Identity *identity = Client::identity(identityId);
 105   if(identity) {
 106     _identityId = identityId;
 107     connect(identity, SIGNAL(nicksSet(QStringList)),
 108             this, SLOT(updateNickSelector()));
 109   }
 110   updateNickSelector();
 111 }
 112
 113 void InputWidget::updateNickSelector() const {
 114   ui.ownNick->clear();
 115
 116   const Network *net = currentNetwork();
 117   if(!net)
 118     return;
 119
 120   const Identity *identity = Client::identity(net->identity());
 121   if(!identity) {
 122     qWarning() << "InputWidget::updateNickSelector(): can't find Identity for Network" << net->networkId();
 123     return;
 124   }
 125
 126   int nickIdx;
 127   QStringList nicks = identity->nicks();
 128   if((nickIdx = nicks.indexOf(net->myNick())) == -1) {
 129     nicks.prepend(net->myNick());
 130     nickIdx = 0;
 131   }
 132
 133   if(net->me() && nickIdx < nicks.count())
 134     nicks[nickIdx] = net->myNick() + QString(" (%1)").arg(net->me()->userModes());
 135
 136   ui.ownNick->addItems(nicks);
 137   ui.ownNick->setCurrentIndex(nickIdx);
 138 }
 139
 140 void InputWidget::changeNick(const QString &newNick) const {
 141   const Network *net = currentNetwork();
 142   if(!net || net->isMyNick(newNick))
 143     return;
 144   emit userInput(currentBufferInfo(), QString("/nick %1").arg(newNick));
 145 }
 146
 147 void InputWidget::sendText(QString text) {
 148   emit userInput(currentBufferInfo(), text);
 149 }
 150
 151
 152 // MOUSE WHEEL FILTER
 153 MouseWheelFilter::MouseWheelFilter(QObject *parent)
 154   : QObject(parent)
 155 {
 156 }
 157
 158 bool MouseWheelFilter::eventFilter(QObject *obj, QEvent *event) {
 159   if(event->type() != QEvent::Wheel)
 160     return QObject::eventFilter(obj, event);
 161   else
 162     return true;
 163 }