1 /***************************************************************************
2 * Copyright (C) 2005-09 by the Quassel Project *
3 * devel@quassel-irc.org *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) version 3. *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program; if not, write to the *
17 * Free Software Foundation, Inc., *
18 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
19 ***************************************************************************/
21 #include "inputwidget.h"
24 #include "actioncollection.h"
25 #include "bufferview.h"
27 #include "iconloader.h"
29 #include "jumpkeyhandler.h"
30 #include "networkmodel.h"
32 #include "qtuisettings.h"
33 #include "tabcompleter.h"
35 InputWidget::InputWidget(QWidget *parent)
36 : AbstractItemView(parent),
40 connect(ui.ownNick, SIGNAL(activated(QString)), this, SLOT(changeNick(QString)));
42 layout()->setAlignment(ui.ownNick, Qt::AlignBottom);
43 layout()->setAlignment(ui.inputEdit, Qt::AlignBottom);
45 setFocusProxy(ui.inputEdit);
46 ui.ownNick->setFocusProxy(ui.inputEdit);
48 ui.ownNick->setSizeAdjustPolicy(QComboBox::AdjustToContents);
49 ui.ownNick->installEventFilter(new MouseWheelFilter(this));
50 ui.inputEdit->installEventFilter(new JumpKeyHandler(this));
51 ui.inputEdit->installEventFilter(this);
53 ui.inputEdit->setMinHeight(1);
54 ui.inputEdit->setMaxHeight(5);
55 ui.inputEdit->setMode(MultiLineEdit::MultiLine);
56 ui.inputEdit->setPasteProtectionEnabled(true);
58 new TabCompleter(ui.inputEdit);
60 UiStyleSettings fs("Fonts");
61 fs.notify("UseCustomInputWidgetFont", this, SLOT(setUseCustomFont(QVariant)));
62 fs.notify("InputWidget", this, SLOT(setCustomFont(QVariant)));
63 if(fs.value("UseCustomInputWidgetFont", false).toBool())
64 setCustomFont(fs.value("InputWidget", QFont()));
66 UiSettings s("InputWidget");
69 s.notify("EnableSpellCheck", this, SLOT(setEnableSpellCheck(QVariant)));
70 setEnableSpellCheck(s.value("EnableSpellCheck", false));
73 s.notify("ShowNickSelector", this, SLOT(setShowNickSelector(QVariant)));
74 setShowNickSelector(s.value("ShowNickSelector", true));
76 s.notify("MaxNumLines", this, SLOT(setMaxLines(QVariant)));
77 setMaxLines(s.value("MaxNumLines", 5));
79 s.notify("EnableScrollBars", this, SLOT(setScrollBarsEnabled(QVariant)));
80 setScrollBarsEnabled(s.value("EnableScrollBars", true));
82 s.notify("EnableMultiLine", this, SLOT(setMultiLineEnabled(QVariant)));
83 setMultiLineEnabled(s.value("EnableMultiLine", true));
85 ActionCollection *coll = QtUi::actionCollection();
87 Action *activateInputline = coll->add<Action>("FocusInputLine");
88 connect(activateInputline, SIGNAL(triggered()), SLOT(setFocus()));
89 activateInputline->setText(tr("Focus Input Line"));
90 activateInputline->setShortcut(tr("Ctrl+L"));
92 actionTextBold = coll->add<Action>("TextBold");
95 actionTextBold->setFont(bold);
96 actionTextBold->setText(tr("Bold"));
97 actionTextBold->setShortcut(tr("Ctrl+B"));
98 actionTextBold->setCheckable(true);
99 connect(actionTextBold, SIGNAL(triggered()), SLOT(textBold()));
101 actionTextUnderline = coll->add<Action>("TextUnderline");
103 underline.setUnderline(true);
104 actionTextUnderline->setFont(underline);
105 actionTextUnderline->setText(tr("Underline"));
106 actionTextUnderline->setShortcut(tr("Ctrl+U"));
107 actionTextUnderline->setCheckable(true);
108 connect(actionTextUnderline, SIGNAL(triggered()), SLOT(textUnderline()));
110 actionTextItalic = coll->add<Action>("TextItalic");
112 italic.setItalic(true);
113 actionTextItalic->setFont(italic);
114 actionTextItalic->setText(tr("Italic"));
115 actionTextItalic->setShortcut(tr("Ctrl+I"));
116 actionTextItalic->setCheckable(true);
117 connect(actionTextItalic, SIGNAL(triggered()), SLOT(textItalic()));
119 connect(inputLine(), SIGNAL(currentCharFormatChanged(QTextCharFormat)), this, SLOT(currentCharFormatChanged(QTextCharFormat)));
122 InputWidget::~InputWidget() {
125 void InputWidget::setUseCustomFont(const QVariant &v) {
127 UiStyleSettings fs("Fonts");
128 setCustomFont(fs.value("InputWidget"));
130 setCustomFont(QFont());
133 void InputWidget::setCustomFont(const QVariant &v) {
134 QFont font = v.value<QFont>();
135 if(font.family().isEmpty())
136 font = QApplication::font();
137 ui.inputEdit->setCustomFont(font);
140 void InputWidget::setEnableSpellCheck(const QVariant &v) {
141 ui.inputEdit->setSpellCheckEnabled(v.toBool());
144 void InputWidget::setShowNickSelector(const QVariant &v) {
145 ui.ownNick->setVisible(v.toBool());
148 void InputWidget::setMaxLines(const QVariant &v) {
149 ui.inputEdit->setMaxHeight(v.toInt());
152 void InputWidget::setScrollBarsEnabled(const QVariant &v) {
153 ui.inputEdit->setScrollBarsEnabled(v.toBool());
156 void InputWidget::setMultiLineEnabled(const QVariant &v) {
157 ui.inputEdit->setMode(v.toBool()? MultiLineEdit::MultiLine : MultiLineEdit::SingleLine);
160 bool InputWidget::eventFilter(QObject *watched, QEvent *event) {
161 if(event->type() != QEvent::KeyPress)
164 QKeyEvent *keyEvent = static_cast<QKeyEvent*>(event);
166 // keys from BufferView should be sent to (and focus) the input line
167 BufferView *view = qobject_cast<BufferView *>(watched);
169 if(keyEvent->text().length() == 1 && !(keyEvent->modifiers() & (Qt::ControlModifier ^ Qt::AltModifier)) ) { // normal key press
170 QChar c = keyEvent->text().at(0);
171 if(c.isLetterOrNumber() || c.isSpace() || c.isPunct() || c.isSymbol()) {
173 QCoreApplication::sendEvent(inputLine(), keyEvent);
178 } else if(watched == ui.inputEdit) {
179 if(keyEvent->matches(QKeySequence::Find)) {
180 QAction *act = GraphicalUi::actionCollection()->action("ToggleSearchBar");
191 void InputWidget::currentChanged(const QModelIndex ¤t, const QModelIndex &previous) {
193 NetworkId networkId = current.data(NetworkModel::NetworkIdRole).value<NetworkId>();
194 if(networkId == _networkId)
197 setNetwork(networkId);
198 updateNickSelector();
199 updateEnabledState();
202 void InputWidget::dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight) {
203 QItemSelectionRange changedArea(topLeft, bottomRight);
204 if(changedArea.contains(selectionModel()->currentIndex())) {
205 updateEnabledState();
209 void InputWidget::rowsAboutToBeRemoved(const QModelIndex &parent, int start, int end) {
212 for(int row = start; row <= end; row++) {
213 child = model()->index(row, 0, parent);
214 if(NetworkModel::NetworkItemType != child.data(NetworkModel::ItemTypeRole).toInt())
216 networkId = child.data(NetworkModel::NetworkIdRole).value<NetworkId>();
217 if(networkId == _networkId) {
219 updateNickSelector();
225 void InputWidget::updateEnabledState() {
226 QModelIndex currentIndex = selectionModel()->currentIndex();
228 const Network *net = Client::networkModel()->networkByIndex(currentIndex);
229 bool enabled = false;
231 // disable inputline if it's a channelbuffer we parted from or...
232 enabled = (currentIndex.data(NetworkModel::ItemActiveRole).value<bool>() || (currentIndex.data(NetworkModel::BufferTypeRole).toInt() != BufferInfo::ChannelBuffer));
233 // ... if we're not connected to the network at all
234 enabled &= net->isConnected();
236 ui.inputEdit->setEnabled(enabled);
239 const Network *InputWidget::currentNetwork() const {
240 return Client::network(_networkId);
243 BufferInfo InputWidget::currentBufferInfo() const {
244 return selectionModel()->currentIndex().data(NetworkModel::BufferInfoRole).value<BufferInfo>();
247 void InputWidget::setNetwork(NetworkId networkId) {
248 if(_networkId == networkId)
251 const Network *previousNet = Client::network(_networkId);
253 disconnect(previousNet, 0, this, 0);
254 if(previousNet->me())
255 disconnect(previousNet->me(), 0, this, 0);
258 _networkId = networkId;
260 const Network *network = Client::network(networkId);
262 connect(network, SIGNAL(identitySet(IdentityId)), this, SLOT(setIdentity(IdentityId)));
264 setIdentity(network->identity());
271 void InputWidget::connectMyIrcUser() {
272 const Network *network = currentNetwork();
274 connect(network->me(), SIGNAL(nickSet(const QString &)), this, SLOT(updateNickSelector()));
275 connect(network->me(), SIGNAL(userModesSet(QString)), this, SLOT(updateNickSelector()));
276 connect(network->me(), SIGNAL(userModesAdded(QString)), this, SLOT(updateNickSelector()));
277 connect(network->me(), SIGNAL(userModesRemoved(QString)), this, SLOT(updateNickSelector()));
278 connect(network->me(), SIGNAL(awaySet(bool)), this, SLOT(updateNickSelector()));
279 disconnect(network, SIGNAL(myNickSet(const QString &)), this, SLOT(connectMyIrcUser()));
280 updateNickSelector();
282 connect(network, SIGNAL(myNickSet(const QString &)), this, SLOT(connectMyIrcUser()));
286 void InputWidget::setIdentity(IdentityId identityId) {
287 if(_identityId == identityId)
290 const Identity *previousIdentity = Client::identity(_identityId);
292 disconnect(previousIdentity, 0, this, 0);
294 _identityId = identityId;
296 const Identity *identity = Client::identity(identityId);
298 connect(identity, SIGNAL(nicksSet(QStringList)), this, SLOT(updateNickSelector()));
302 updateNickSelector();
305 void InputWidget::updateNickSelector() const {
308 const Network *net = currentNetwork();
312 const Identity *identity = Client::identity(net->identity());
314 qWarning() << "InputWidget::updateNickSelector(): can't find Identity for Network" << net->networkId() << "IdentityId:" << net->identity();
319 QStringList nicks = identity->nicks();
320 if((nickIdx = nicks.indexOf(net->myNick())) == -1) {
321 nicks.prepend(net->myNick());
328 IrcUser *me = net->me();
330 nicks[nickIdx] = net->myNick();
331 if(!me->userModes().isEmpty())
332 nicks[nickIdx] += QString(" (+%1)").arg(me->userModes());
335 ui.ownNick->addItems(nicks);
337 if(me && me->isAway())
338 ui.ownNick->setItemData(nickIdx, SmallIcon("user-away"), Qt::DecorationRole);
340 ui.ownNick->setCurrentIndex(nickIdx);
343 void InputWidget::changeNick(const QString &newNick) const {
344 const Network *net = currentNetwork();
345 if(!net || net->isMyNick(newNick))
348 // we reset the nick selecter as we have no confirmation yet, that this will succeed.
349 // if the action succeeds it will be properly updated anyways.
350 updateNickSelector();
351 Client::userInput(BufferInfo::fakeStatusBuffer(net->networkId()), QString("/NICK %1").arg(newNick));
354 void InputWidget::on_inputEdit_textEntered(const QString &text) const {
355 Client::userInput(currentBufferInfo(), text);
356 actionTextBold->setChecked(false);
357 actionTextUnderline->setChecked(false);
358 actionTextItalic->setChecked(false);
359 inputLine()->setFontWeight(QFont::Normal);
360 inputLine()->setFontUnderline(false);
361 inputLine()->setFontItalic(false);
364 void InputWidget::mergeFormatOnWordOrSelection(const QTextCharFormat &format) {
365 QTextCursor cursor = inputLine()->textCursor();
366 if (!cursor.hasSelection())
367 cursor.select(QTextCursor::WordUnderCursor);
368 cursor.mergeCharFormat(format);
369 inputLine()->mergeCurrentCharFormat(format);
372 void InputWidget::currentCharFormatChanged(const QTextCharFormat &format) {
373 fontChanged(format.font());
374 colorChanged(format.foreground().color(), format.background().color());
377 void InputWidget::textBold()
379 if (inputLine()->hasFocus()) {
381 fmt.setFontWeight(actionTextBold->isChecked() ? QFont::Bold : QFont::Normal);
382 mergeFormatOnWordOrSelection(fmt);
386 void InputWidget::textUnderline()
388 if (inputLine()->hasFocus()) {
390 fmt.setFontUnderline(actionTextUnderline->isChecked());
391 mergeFormatOnWordOrSelection(fmt);
395 void InputWidget::textItalic()
397 if (inputLine()->hasFocus()) {
399 fmt.setFontItalic(actionTextItalic->isChecked());
400 mergeFormatOnWordOrSelection(fmt);
404 void InputWidget::fontChanged(const QFont &f)
406 actionTextBold->setChecked(f.bold());
407 actionTextItalic->setChecked(f.italic());
408 actionTextUnderline->setChecked(f.underline());
411 void InputWidget::colorChanged(const QColor &fg, const QColor &bg) {
412 //TODO update colorpicker
415 // MOUSE WHEEL FILTER
416 MouseWheelFilter::MouseWheelFilter(QObject *parent)
421 bool MouseWheelFilter::eventFilter(QObject *obj, QEvent *event) {
422 if(event->type() != QEvent::Wheel)
423 return QObject::eventFilter(obj, event);