1 /***************************************************************************
2 * Copyright (C) 2005/06 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 "topicwidget.h"
24 #include "iconloader.h"
25 #include "networkmodel.h"
26 #include "uisettings.h"
28 TopicWidget::TopicWidget(QWidget *parent)
29 : AbstractItemView(parent)
32 ui.topicEditButton->setIcon(SmallIcon("edit-rename"));
33 ui.topicLineEdit->setWordWrapEnabled(true);
34 ui.topicLineEdit->installEventFilter(this);
36 connect(ui.topicLabel, SIGNAL(clickableActivated(Clickable)), SLOT(clickableActivated(Clickable)));
37 connect(ui.topicLineEdit, SIGNAL(noTextEntered()), SLOT(on_topicLineEdit_textEntered()));
39 UiSettings s("TopicWidget");
40 s.notify("DynamicResize", this, SLOT(updateResizeMode()));
41 s.notify("ResizeOnHover", this, SLOT(updateResizeMode()));
44 UiStyleSettings fs("Fonts");
45 fs.notify("UseCustomTopicWidgetFont", this, SLOT(setUseCustomFont(QVariant)));
46 fs.notify("TopicWidget", this, SLOT(setCustomFont(QVariant)));
47 if(fs.value("UseCustomTopicWidgetFont", false).toBool())
48 setCustomFont(fs.value("TopicWidget", QFont()));
50 _mouseEntered = false;
54 void TopicWidget::currentChanged(const QModelIndex ¤t, const QModelIndex &previous) {
59 void TopicWidget::dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight) {
60 QItemSelectionRange changedArea(topLeft, bottomRight);
61 QModelIndex currentTopicIndex = selectionModel()->currentIndex().sibling(selectionModel()->currentIndex().row(), 1);
62 if(changedArea.contains(currentTopicIndex))
63 setTopic(selectionModel()->currentIndex());
66 void TopicWidget::setUseCustomFont(const QVariant &v) {
68 UiStyleSettings fs("Fonts");
69 setCustomFont(fs.value("TopicWidget").value<QFont>());
71 setCustomFont(QFont());
74 void TopicWidget::setCustomFont(const QVariant &v) {
75 UiStyleSettings fs("Fonts");
76 if(!fs.value("UseCustomTopicWidgetFont", false).toBool())
79 setCustomFont(v.value<QFont>());
82 void TopicWidget::setCustomFont(const QFont &f) {
84 if(font.family().isEmpty())
85 font = QApplication::font();
87 ui.topicLineEdit->setCustomFont(font);
88 ui.topicLabel->setCustomFont(font);
91 void TopicWidget::setTopic(const QModelIndex &index) {
95 BufferId id = index.data(NetworkModel::BufferIdRole).value<BufferId>();
97 QModelIndex index0 = index.sibling(index.row(), 0);
98 const Network *network = Client::network(Client::networkModel()->networkId(id));
100 switch(Client::networkModel()->bufferType(id)) {
101 case BufferInfo::StatusBuffer:
103 newtopic = QString("%1 (%2) | %3 | %4")
104 .arg(Qt::escape(network->networkName()))
105 .arg(Qt::escape(network->currentServer()))
106 .arg(tr("Users: %1").arg(network->ircUsers().count()))
107 .arg(tr("Lag: %1 msecs").arg(network->latency()));
109 newtopic = index0.data(Qt::DisplayRole).toString();
113 case BufferInfo::ChannelBuffer:
114 newtopic = index.sibling(index.row(), 1).data().toString();
118 case BufferInfo::QueryBuffer:
120 QString nickname = index0.data(Qt::DisplayRole).toString();
122 const IrcUser *user = network->ircUser(nickname);
124 newtopic = QString("%1%2%3 | %4@%5").arg(nickname)
125 .arg(user->userModes().isEmpty() ? QString() : QString(" (+%1)").arg(user->userModes()))
126 .arg(user->realName().isEmpty() ? QString() : QString(" | %1").arg(user->realName()))
129 } else { // no such user
132 } else { // no valid Network-Obj.
138 newtopic = index0.data(Qt::DisplayRole).toString();
143 _readonly = readonly;
145 ui.topicEditButton->setVisible(!_readonly);
146 ui.topicLabel->setText(newtopic);
147 ui.topicLineEdit->setPlainText(newtopic);
152 void TopicWidget::setReadOnly(const bool &readonly) {
153 if(_readonly == readonly)
156 _readonly = readonly;
159 void TopicWidget::updateResizeMode() {
160 StyledLabel::ResizeMode mode = StyledLabel::NoResize;
161 UiSettings s("TopicWidget");
162 if(s.value("DynamicResize", true).toBool()) {
163 if(s.value("ResizeOnHover", true).toBool())
164 mode = StyledLabel::ResizeOnHover;
166 mode = StyledLabel::DynamicResize;
169 ui.topicLabel->setResizeMode(mode);
172 void TopicWidget::clickableActivated(const Clickable &click) {
173 NetworkId networkId = selectionModel()->currentIndex().data(NetworkModel::NetworkIdRole).value<NetworkId>();
174 click.activate(networkId, _topic);
177 void TopicWidget::on_topicLineEdit_textEntered() {
178 QModelIndex currentIdx = currentIndex();
179 if(currentIdx.isValid() && currentIdx.data(NetworkModel::BufferTypeRole) == BufferInfo::ChannelBuffer) {
180 BufferInfo bufferInfo = currentIdx.data(NetworkModel::BufferInfoRole).value<BufferInfo>();
181 if(ui.topicLineEdit->text().isEmpty())
182 Client::userInput(bufferInfo, QString("/quote TOPIC %1 :").arg(bufferInfo.bufferName()));
184 Client::userInput(bufferInfo, QString("/topic %1").arg(ui.topicLineEdit->text()));
189 void TopicWidget::on_topicEditButton_clicked() {
193 void TopicWidget::switchEditable() {
194 ui.stackedWidget->setCurrentIndex(1);
195 ui.topicLineEdit->setFocus();
196 ui.topicLineEdit->moveCursor(QTextCursor::End,QTextCursor::MoveAnchor);
200 void TopicWidget::switchPlain() {
201 ui.stackedWidget->setCurrentIndex(0);
202 ui.topicLineEdit->setPlainText(_topic);
204 emit switchedPlain();
207 // filter for the input widget to switch back to normal mode
208 bool TopicWidget::eventFilter(QObject *obj, QEvent *event) {
210 if(event->type() == QEvent::FocusOut && !_mouseEntered) {
215 if(event->type() == QEvent::Enter) {
216 _mouseEntered = true;
219 if(event->type() == QEvent::Leave) {
220 _mouseEntered = false;
223 if(event->type() != QEvent::KeyRelease)
224 return QObject::eventFilter(obj, event);
226 QKeyEvent *keyEvent = static_cast<QKeyEvent *>(event);
228 if(keyEvent->key() == Qt::Key_Escape) {