1 /***************************************************************************
2 * Copyright (C) 2005-2013 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 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 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;
55 void TopicWidget::currentChanged(const QModelIndex ¤t, const QModelIndex &previous)
62 void TopicWidget::dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight)
64 QItemSelectionRange changedArea(topLeft, bottomRight);
65 QModelIndex currentTopicIndex = selectionModel()->currentIndex().sibling(selectionModel()->currentIndex().row(), 1);
66 if (changedArea.contains(currentTopicIndex))
67 setTopic(selectionModel()->currentIndex());
70 void TopicWidget::setUseCustomFont(const QVariant &v)
73 UiStyleSettings fs("Fonts");
74 setCustomFont(fs.value("TopicWidget").value<QFont>());
77 setCustomFont(QFont());
81 void TopicWidget::setCustomFont(const QVariant &v)
83 UiStyleSettings fs("Fonts");
84 if (!fs.value("UseCustomTopicWidgetFont", false).toBool())
87 setCustomFont(v.value<QFont>());
91 void TopicWidget::setCustomFont(const QFont &f)
94 if (font.family().isEmpty())
95 font = QApplication::font();
97 ui.topicLineEdit->setCustomFont(font);
98 ui.topicLabel->setCustomFont(font);
102 void TopicWidget::setTopic(const QModelIndex &index)
105 bool readonly = true;
107 BufferId id = index.data(NetworkModel::BufferIdRole).value<BufferId>();
109 QModelIndex index0 = index.sibling(index.row(), 0);
110 const Network *network = Client::network(Client::networkModel()->networkId(id));
112 switch (Client::networkModel()->bufferType(id)) {
113 case BufferInfo::StatusBuffer:
115 newtopic = QString("%1 (%2) | %3 | %4")
116 .arg(Qt::escape(network->networkName()))
117 .arg(Qt::escape(network->currentServer()))
118 .arg(tr("Users: %1").arg(network->ircUsers().count()))
119 .arg(tr("Lag: %1 msecs").arg(network->latency()));
122 newtopic = index0.data(Qt::DisplayRole).toString();
126 case BufferInfo::ChannelBuffer:
127 newtopic = index.sibling(index.row(), 1).data().toString();
131 case BufferInfo::QueryBuffer:
133 QString nickname = index0.data(Qt::DisplayRole).toString();
135 const IrcUser *user = network->ircUser(nickname);
137 newtopic = QString("%1%2%3 | %4@%5").arg(nickname)
138 .arg(user->userModes().isEmpty() ? QString() : QString(" (+%1)").arg(user->userModes()))
139 .arg(user->realName().isEmpty() ? QString() : QString(" | %1").arg(user->realName()))
143 else { // no such user
147 else { // no valid Network-Obj.
153 newtopic = index0.data(Qt::DisplayRole).toString();
158 _readonly = readonly;
160 ui.topicEditButton->setVisible(!_readonly);
161 ui.topicLabel->setText(newtopic);
162 ui.topicLineEdit->setPlainText(newtopic);
167 void TopicWidget::setReadOnly(const bool &readonly)
169 if (_readonly == readonly)
172 _readonly = readonly;
176 void TopicWidget::updateResizeMode()
178 StyledLabel::ResizeMode mode = StyledLabel::NoResize;
179 UiSettings s("TopicWidget");
180 if (s.value("DynamicResize", true).toBool()) {
181 if (s.value("ResizeOnHover", true).toBool())
182 mode = StyledLabel::ResizeOnHover;
184 mode = StyledLabel::DynamicResize;
187 ui.topicLabel->setResizeMode(mode);
191 void TopicWidget::clickableActivated(const Clickable &click)
193 NetworkId networkId = selectionModel()->currentIndex().data(NetworkModel::NetworkIdRole).value<NetworkId>();
194 click.activate(networkId, _topic);
198 void TopicWidget::on_topicLineEdit_textEntered()
200 QModelIndex currentIdx = currentIndex();
201 if (currentIdx.isValid() && currentIdx.data(NetworkModel::BufferTypeRole) == BufferInfo::ChannelBuffer) {
202 BufferInfo bufferInfo = currentIdx.data(NetworkModel::BufferInfoRole).value<BufferInfo>();
203 if (ui.topicLineEdit->text().isEmpty())
204 Client::userInput(bufferInfo, QString("/quote TOPIC %1 :").arg(bufferInfo.bufferName()));
206 Client::userInput(bufferInfo, QString("/topic %1").arg(ui.topicLineEdit->text()));
212 void TopicWidget::on_topicEditButton_clicked()
218 void TopicWidget::switchEditable()
220 ui.stackedWidget->setCurrentIndex(1);
221 ui.topicLineEdit->setFocus();
222 ui.topicLineEdit->moveCursor(QTextCursor::End, QTextCursor::MoveAnchor);
227 void TopicWidget::switchPlain()
229 ui.stackedWidget->setCurrentIndex(0);
230 ui.topicLineEdit->setPlainText(_topic);
232 emit switchedPlain();
236 // filter for the input widget to switch back to normal mode
237 bool TopicWidget::eventFilter(QObject *obj, QEvent *event)
239 if (event->type() == QEvent::FocusOut && !_mouseEntered) {
244 if (event->type() == QEvent::Enter) {
245 _mouseEntered = true;
248 if (event->type() == QEvent::Leave) {
249 _mouseEntered = false;
252 if (event->type() != QEvent::KeyRelease)
253 return QObject::eventFilter(obj, event);
255 QKeyEvent *keyEvent = static_cast<QKeyEvent *>(event);
257 if (keyEvent->key() == Qt::Key_Escape) {