Merged changes from branch "sput" r56:61 back into trunk.
[quassel.git] / gui / bufferwidget.cpp
diff --git a/gui/bufferwidget.cpp b/gui/bufferwidget.cpp
new file mode 100644 (file)
index 0000000..98f8dd8
--- /dev/null
@@ -0,0 +1,259 @@
+/***************************************************************************
+ *   Copyright (C) 2005-07 by The Quassel Team                             *
+ *   devel@quassel-irc.org                                                 *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ *   This program is distributed in the hope that it will be useful,       *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ *   GNU General Public License for more details.                          *
+ *                                                                         *
+ *   You should have received a copy of the GNU General Public License     *
+ *   along with this program; if not, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ ***************************************************************************/
+
+#include "bufferwidget.h"
+#include "buffer.h"
+#include "chatwidget.h"
+#include "settings.h"
+#include "mainwin.h"
+
+BufferWidget::BufferWidget(QWidget *parent) : QWidget(parent) {
+  ui.setupUi(this);
+
+  //layoutThread->start();
+  //connect(this, SIGNAL(aboutToClose()), layoutThread, SLOT(quit()));
+  //connect(this, SIGNAL(layoutMessages(LayoutTask)), layoutThread, SLOT(processTask(LayoutTask)), Qt::QueuedConnection);
+  //layoutThread->start();
+
+  curBuf = 0;
+  //setBaseSize(QSize(600,400));
+  //setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
+  connect(ui.inputEdit, SIGNAL(returnPressed()), this, SLOT(enterPressed()));
+
+}
+
+void BufferWidget::init() {
+  //layoutThread = new LayoutThread();
+  layoutThread = ::layoutThread;
+  connect(layoutThread, SIGNAL(taskProcessed(LayoutTask)), this, SLOT(messagesLayouted(LayoutTask)));
+  //layoutThread->start();
+  //while(!layoutThread->isRunning()) {};
+}
+
+BufferWidget::~BufferWidget() {
+  //emit aboutToClose();
+  //layoutThread->wait(10000);
+  delete layoutThread;
+  foreach(BufferState *s, states.values()) {
+    delete s;
+  }
+}
+
+void BufferWidget::setBuffer(Buffer *buf) {
+  BufferState *state;
+  curBuf = buf;
+  if(states.contains(buf)) {
+    state = states[buf];
+  } else {
+    BufferState *s = new BufferState;
+    s->currentLine = Settings::guiValue(QString("BufferStates/%1/%2/currentLine").arg(buf->networkName()).arg(buf->bufferName()), -1).toInt();
+    if(buf->bufferType() == Buffer::ChannelBuffer) {
+      s->splitterState = Settings::guiValue(QString("BufferStates/%1/%2/splitter").arg(buf->networkName()).arg(buf->bufferName())).toByteArray();
+      s->splitter = new QSplitter(this);
+      s->chatWidget = new ChatWidget(s->splitter);
+      s->nickTree = new QTreeWidget(s->splitter);
+      s->nickTree->headerItem()->setHidden(true);
+      s->nickTree->setRootIsDecorated(false);
+      s->page = s->splitter;
+      updateNickList(s, buf->nickList());
+      s->splitter->restoreState(s->splitterState);
+      connect(buf, SIGNAL(nickListChanged(VarMap)), this, SLOT(updateNickList(VarMap)));
+      connect(s->nickTree, SIGNAL(itemExpanded(QTreeWidgetItem *)), this, SLOT(itemExpansionChanged(QTreeWidgetItem*)));
+      connect(s->nickTree, SIGNAL(itemCollapsed(QTreeWidgetItem *)), this, SLOT(itemExpansionChanged(QTreeWidgetItem*)));
+    } else {
+      s->splitter = 0; s->nickTree = 0;
+      s->chatWidget = new ChatWidget(this);
+      s->page = s->chatWidget;
+    }
+    s->opsExpanded = Settings::guiValue(QString("BufferStates/%1/%2/opsExpanded").arg(buf->networkName()).arg(buf->bufferName()), true).toBool();
+    s->voicedExpanded = Settings::guiValue(QString("BufferStates/%1/%2/voicedExpanded").arg(buf->networkName()).arg(buf->bufferName()), true).toBool();
+    s->usersExpanded = Settings::guiValue(QString("BufferStates/%1/%2/usersExpanded").arg(buf->networkName()).arg(buf->bufferName()), true).toBool();
+    states[buf] = s;
+    state = s;
+    state->chatWidget->init(networkName, bufferName);
+    // FIXME: layout and cache all incoming messages... maybe do this in buffer?
+    QList<Message> *l = buf->contents();
+    state->chatWidget->appendMsgList(l);
+    if(chatLineCache.contains(buf)) {
+      state->chatWidget->prependChatLines(chatLineCache[buf]);
+      buf->prependMessages(msgCache[buf]);
+    }
+    connect(buf, SIGNAL(msgDisplayed(Message)), state->chatWidget, SLOT(appendMsg(Message)));
+    connect(buf, SIGNAL(topicSet(QString)), this, SLOT(setTopic(QString)));
+    connect(buf, SIGNAL(ownNickSet(QString)), this, SLOT(setOwnNick(QString)));
+    ui.stackedWidget->addWidget(s->page);
+  }
+  ui.stackedWidget->setCurrentWidget(state->page);
+  ui.topicEdit->setText(buf->topic());
+  chatWidget = state->chatWidget;
+  nickTree = state->nickTree;
+  splitter = state->splitter;
+  //ui.ownNick->set
+  disconnect(this, SIGNAL(userInput(QString)), 0, 0);
+  connect(this, SIGNAL(userInput(QString)), buf, SLOT(processUserInput(QString)));
+  state->chatWidget->setFocusProxy(ui.inputEdit);
+  ui.inputEdit->setFocus();
+  ui.topicEdit->setText(state->topic);
+  ui.ownNick->clear();
+  ui.ownNick->addItem(state->ownNick);
+  updateTitle();
+}
+
+void BufferWidget::prependMessages(Buffer *buf, QList<Message> messages) {
+  LayoutTask task;
+  task.messages = messages;
+  task.buffer = buf;
+  task.net = buf->networkName();
+  task.buf = buf->bufferName();
+  //emit layoutMessages(task);
+  layoutThread->processTask(task);
+}
+
+void BufferWidget::messagesLayouted(LayoutTask task) {
+  if(states.contains(task.buffer)) {
+    states[task.buffer]->chatWidget->prependChatLines(task.lines);
+    task.buffer->prependMessages(task.messages);
+  } else {
+    msgCache[task.buffer] = task.messages + msgCache[task.buffer];
+    chatLineCache[task.buffer] = task.lines + chatLineCache[task.buffer];
+  }
+}
+
+void BufferWidget::saveState() {
+  foreach(Buffer *buf, states.keys()) {
+    BufferState *s = states[buf];
+    if(s->splitter) Settings::setGuiValue(QString("BufferStates/%1/%2/splitter").arg(buf->networkName()).arg(buf->bufferName()), s->splitter->saveState());
+    Settings::setGuiValue(QString("BufferStates/%1/%2/currentLine").arg(buf->networkName()).arg(buf->bufferName()), s->currentLine);
+    Settings::setGuiValue(QString("BufferStates/%1/%2/opsExpanded").arg(buf->networkName()).arg(buf->bufferName()), s->opsExpanded);
+    Settings::setGuiValue(QString("BufferStates/%1/%2/voicedExpanded").arg(buf->networkName()).arg(buf->bufferName()), s->voicedExpanded);
+    Settings::setGuiValue(QString("BufferStates/%1/%2/usersExpanded").arg(buf->networkName()).arg(buf->bufferName()), s->usersExpanded);
+  }
+}
+
+QSize BufferWidget::sizeHint() const {
+  return QSize(800,400);
+}
+
+void BufferWidget::updateTitle() {
+  QString title = QString("%1 in %2 [%3]: %4").arg(ui.ownNick->currentText()).arg(bufferName).arg(networkName).arg(ui.topicEdit->text());
+  setWindowTitle(title);
+}
+
+void BufferWidget::enterPressed() {
+  QStringList lines = ui.inputEdit->text().split('\n', QString::SkipEmptyParts);
+  foreach(QString msg, lines) {
+    if(msg.isEmpty()) continue;
+    emit userInput(msg);
+  }
+  ui.inputEdit->clear();
+}
+
+void BufferWidget::setActive(bool act) {
+  if(act != active) {
+    active = act;
+    //renderContents();
+    //scrollToEnd();
+  }
+}
+
+void BufferWidget::resizeEvent ( QResizeEvent * event ) {
+  //qDebug() << "resizing:" << bufferName << event->size();
+  QWidget::resizeEvent(event);
+
+}
+
+/*
+void BufferWidget::displayMsg(Message msg) {
+  chatWidget->appendMsg(msg);
+}
+*/
+
+void BufferWidget::setOwnNick(QString nick) {
+  Buffer *buf = qobject_cast<Buffer*>(sender());
+  Q_ASSERT(buf);
+  states[buf]->ownNick = nick;
+  if(buf == curBuf) {
+    ui.ownNick->clear();
+    ui.ownNick->addItem(nick);
+    updateTitle();
+  }
+}
+
+void BufferWidget::setTopic(QString topic) {
+  Buffer *buf = qobject_cast<Buffer*>(sender());
+  Q_ASSERT(buf);
+  states[buf]->topic = topic;
+  if(buf == curBuf) {
+    ui.topicEdit->setText(topic);
+    updateTitle();
+  }
+}
+
+
+void BufferWidget::updateNickList(VarMap nicks) {
+  Buffer *buf = qobject_cast<Buffer*>(sender());
+  Q_ASSERT(buf);
+  updateNickList(states[buf], nicks);
+}
+
+// TODO Use 005
+void BufferWidget::updateNickList(BufferState *state, VarMap nicks) {
+  QTreeWidget *tree = state->nickTree;
+  if(!tree) return;
+  tree->clear();
+  if(nicks.count() != 1) tree->setHeaderLabel(tr("%1 Users").arg(nicks.count()));
+  else tree->setHeaderLabel(tr("1 User"));
+  QTreeWidgetItem *ops = new QTreeWidgetItem();
+  QTreeWidgetItem *voiced = new QTreeWidgetItem();
+  QTreeWidgetItem *users = new QTreeWidgetItem();
+  // To sort case-insensitive, we have to put all nicks in a map which is sorted by (lowercase) key...
+  QMap<QString, QString> sorted;
+  foreach(QString n, nicks.keys()) { sorted[n.toLower()] = n; }
+  foreach(QString n, sorted.keys()) {
+    QString nick = sorted[n];
+    QString mode = nicks[nick].toMap()["Channels"].toMap()[bufferName].toMap()["Mode"].toString();
+    if(mode.contains('o')) { new QTreeWidgetItem(ops, QStringList(QString("@%1").arg(nick))); }
+    else if(mode.contains('v')) { new QTreeWidgetItem(voiced, QStringList(QString("+%1").arg(nick))); }
+    else new QTreeWidgetItem(users, QStringList(nick));
+  }
+  if(ops->childCount()) {
+    ops->setText(0, tr("%1 Operators").arg(ops->childCount()));
+    tree->addTopLevelItem(ops);
+    ops->setExpanded(state->opsExpanded);
+  } else delete ops;
+  if(voiced->childCount()) {
+    voiced->setText(0, tr("%1 Voiced").arg(voiced->childCount()));
+    tree->addTopLevelItem(voiced);
+    voiced->setExpanded(state->voicedExpanded);
+  } else delete voiced;
+  if(users->childCount()) {
+    users->setText(0, tr("%1 Users").arg(users->childCount()));
+    tree->addTopLevelItem(users);
+    users->setExpanded(state->usersExpanded);
+  } else delete users;
+}
+
+// TODO Use 005 and additional user modes
+void BufferWidget::itemExpansionChanged(QTreeWidgetItem *item) {
+  if(item->child(0)->text(0).startsWith('@')) states[curBuf]->opsExpanded = item->isExpanded();
+  else if(item->child(0)->text(0).startsWith('+')) states[curBuf]->voicedExpanded = item->isExpanded();
+  else states[curBuf]->usersExpanded = item->isExpanded();
+}
+