--- /dev/null
+/***************************************************************************
+ * 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 "global.h"
+#include "bufferviewwidget.h"
+
+/*****************************************
+ * Buffer Items stored in the Tree Model
+ *****************************************/
+TreeItem::TreeItem(QList<QVariant> &data, TreeItem *parent) {
+ itemData = data;
+ parentItem = parent;
+ foreground = Qt::black;
+}
+
+TreeItem::TreeItem(TreeItem *parent) {
+ itemData = QList<QVariant>();
+ parentItem = parent;
+ foreground = Qt::black;
+}
+
+TreeItem::~TreeItem() {
+ qDeleteAll(childItems);
+}
+
+void TreeItem::appendChild(TreeItem *item) {
+ childItems.append(item);
+}
+
+void TreeItem::removeChild(int row) {
+ childItems.removeAt(row);
+}
+
+TreeItem *TreeItem::child(int row) {
+ return childItems.value(row);
+}
+
+int TreeItem::childCount() const {
+ return childItems.count();
+}
+
+int TreeItem::row() const {
+ if(parentItem)
+ return parentItem->childItems.indexOf(const_cast<TreeItem*>(this));
+ else
+ return 0;
+}
+
+TreeItem *TreeItem::parent() {
+ return parentItem;
+}
+
+int TreeItem::columnCount() const {
+ return itemData.count();
+}
+
+void TreeItem::setForeground(QColor newcolor) {
+ foreground = newcolor;
+}
+
+QVariant TreeItem::data(int column, int role) const {
+ switch(role) {
+ case Qt::DisplayRole:
+ if(column < itemData.count())
+ return itemData[column];
+ else
+ return QVariant();
+
+ case Qt::ForegroundRole:
+ return foreground;
+
+ default:
+ return QVariant();
+
+ }
+}
+
+/*****************************************
+* Fancy Buffer Items
+*****************************************/
+BufferTreeItem::BufferTreeItem(Buffer *buffer, TreeItem *parent) : TreeItem(parent) {
+ buf = buffer;
+ activity = Buffer::NoActivity;
+}
+
+void BufferTreeItem::setActivity(const Buffer::ActivityLevel &level) {
+ activity = level;
+}
+
+QString BufferTreeItem::text(int column) const {
+ switch(column) {
+ case 0:
+ return buf->displayName();
+ case 1:
+ return buf->networkName();
+ default:
+ return QString();
+ }
+}
+
+QColor BufferTreeItem::foreground(int column) const {
+ // for the time beeing we ignore the column :)
+ if(activity & Buffer::Highlight) {
+ return QColor(Qt::red);
+ } else if(activity & Buffer::NewMessage) {
+ return QColor(Qt::darkYellow);
+ } else if(activity & Buffer::OtherActivity) {
+ return QColor(Qt::darkGreen);
+ } else {
+ if(buf->isActive())
+ return QColor(Qt::black);
+ else
+ return QColor(Qt::gray);
+ }
+}
+
+
+QVariant BufferTreeItem::data(int column, int role) const {
+ switch(role) {
+ case Qt::DisplayRole:
+ return text(column);
+ case Qt::ForegroundRole:
+ return foreground(column);
+ case BufferTreeModel::BufferTypeRole:
+ return buf->bufferType();
+ case BufferTreeModel::BufferActiveRole:
+ return buf->isActive();
+ default:
+ return QVariant();
+ }
+}
+
+/*****************************************
+ * BufferTreeModel
+ *****************************************/
+BufferTreeModel::BufferTreeModel(QObject *parent) : QAbstractItemModel(parent) {
+ QList<QVariant> rootData;
+ rootData << "Buffer" << "Network";
+ rootItem = new TreeItem(rootData, 0);
+
+ connect(this, SIGNAL(fakeUserInput(BufferId, QString)), ClientProxy::instance(), SLOT(gsUserInput(BufferId, QString)));
+}
+
+BufferTreeModel::~BufferTreeModel() {
+ delete rootItem;
+}
+
+QModelIndex BufferTreeModel::index(int row, int column, const QModelIndex &parent) const {
+ if(!hasIndex(row, column, parent))
+ return QModelIndex();
+
+ TreeItem *parentItem;
+
+ if(!parent.isValid())
+ parentItem = rootItem;
+ else
+ parentItem = static_cast<TreeItem*>(parent.internalPointer());
+
+ TreeItem *childItem = parentItem->child(row);
+ if(childItem)
+ return createIndex(row, column, childItem);
+ else
+ return QModelIndex();
+}
+
+QModelIndex BufferTreeModel::parent(const QModelIndex &index) const {
+ if(!index.isValid())
+ return QModelIndex();
+
+ TreeItem *childItem = static_cast<TreeItem*>(index.internalPointer());
+ TreeItem *parentItem = childItem->parent();
+
+ if(parentItem == rootItem)
+ return QModelIndex();
+
+ return createIndex(parentItem->row(), 0, parentItem);
+}
+
+int BufferTreeModel::rowCount(const QModelIndex &parent) const {
+ TreeItem *parentItem;
+ if(parent.column() > 0)
+ return 0;
+
+ if(!parent.isValid())
+ parentItem = rootItem;
+ else
+ parentItem = static_cast<TreeItem*>(parent.internalPointer());
+
+ return parentItem->childCount();
+}
+
+int BufferTreeModel::columnCount(const QModelIndex &parent) const {
+ if(parent.isValid())
+ return static_cast<TreeItem*>(parent.internalPointer())->columnCount();
+ else
+ return rootItem->columnCount();
+}
+
+QVariant BufferTreeModel::data(const QModelIndex &index, int role) const {
+ if(!index.isValid())
+ return QVariant();
+
+ TreeItem *item = static_cast<TreeItem*>(index.internalPointer());
+ return item->data(index.column(), role);
+}
+
+Qt::ItemFlags BufferTreeModel::flags(const QModelIndex &index) const {
+ if(!index.isValid())
+ return 0;
+
+ // I think this is pretty ugly..
+ if(isBufferIndex(index)) {
+ Buffer *buffer = getBufferByIndex(index);
+ if(buffer->bufferType() == Buffer::QueryBuffer)
+ return Qt::ItemIsEnabled | Qt::ItemIsSelectable | Qt::ItemIsDragEnabled | Qt::ItemIsDropEnabled;
+ else
+ return Qt::ItemIsEnabled | Qt::ItemIsSelectable;
+ } else {
+ return Qt::ItemIsEnabled | Qt::ItemIsDropEnabled;
+ }
+}
+
+QVariant BufferTreeModel::headerData(int section, Qt::Orientation orientation, int role) const {
+ if (orientation == Qt::Horizontal && role == Qt::DisplayRole)
+ return rootItem->data(section, role);
+ else
+ return QVariant();
+}
+
+bool BufferTreeModel::removeRow(int row, const QModelIndex &parent) {
+ beginRemoveRows(parent, row, row);
+ TreeItem *item = static_cast<TreeItem*>(parent.internalPointer());
+ item->removeChild(row);
+ endRemoveRows();
+ return true;
+}
+
+bool BufferTreeModel::isBufferIndex(const QModelIndex &index) const {
+ return parent(index) != QModelIndex();
+}
+
+Buffer *BufferTreeModel::getBufferByIndex(const QModelIndex &index) const {
+ BufferTreeItem *item = static_cast<BufferTreeItem *>(index.internalPointer());
+ return item->buffer();
+}
+
+QModelIndex BufferTreeModel::getOrCreateNetworkItemIndex(Buffer *buffer) {
+ QString net = buffer->networkName();
+
+ if(networkItem.contains(net)) {
+ return index(networkItem[net]->row(), 0);
+ } else {
+ QList<QVariant> data;
+ data << net << "";
+
+ int nextRow = rootItem->childCount();
+
+ beginInsertRows(QModelIndex(), nextRow, nextRow);
+ rootItem->appendChild(new TreeItem(data, rootItem));
+ endInsertRows();
+
+ networkItem[net] = rootItem->child(nextRow);
+ return index(nextRow, 0);
+ }
+}
+
+QModelIndex BufferTreeModel::getOrCreateBufferItemIndex(Buffer *buffer) {
+ QModelIndex networkItemIndex = getOrCreateNetworkItemIndex(buffer);
+
+ if(bufferItem.contains(buffer)) {
+ return index(bufferItem[buffer]->row(), 0, networkItemIndex);
+ } else {
+ // first we determine the parent of the new Item
+ TreeItem *networkItem = static_cast<TreeItem*>(networkItemIndex.internalPointer());
+
+ int nextRow = networkItem->childCount();
+
+ beginInsertRows(networkItemIndex, nextRow, nextRow);
+ networkItem->appendChild(new BufferTreeItem(buffer, networkItem));
+ endInsertRows();
+
+ bufferItem[buffer] = static_cast<BufferTreeItem *>(networkItem->child(nextRow));
+ return index(nextRow, 0, networkItemIndex);
+ }
+}
+
+QStringList BufferTreeModel::mimeTypes() const {
+ QStringList types;
+ types << "application/Quassel/BufferItem/row"
+ << "application/Quassel/BufferItem/network";
+ return types;
+}
+
+QMimeData *BufferTreeModel::mimeData(const QModelIndexList &indexes) const {
+ QMimeData *mimeData = new QMimeData();
+
+ QModelIndex index = indexes.first();
+
+ mimeData->setData("application/Quassel/BufferItem/row", QByteArray::number(index.row()));
+ mimeData->setData("application/Quassel/BufferItem/network", getBufferByIndex(index)->networkName().toUtf8());
+ return mimeData;
+}
+
+bool BufferTreeModel::dropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent) {
+ int sourcerow = data->data("application/Quassel/BufferItem/row").toInt();
+ QString network = QString::fromUtf8(data->data("application/Quassel/BufferItem/network"));
+
+ if(!networkItem.contains(network))
+ return false;
+
+ if(!isBufferIndex(parent)) // dropping at a network -> no merging needed
+ return false;
+
+ Buffer *sourceBuffer = static_cast<BufferTreeItem *>(networkItem[network]->child(sourcerow))->buffer();
+ Buffer *targetBuffer = getBufferByIndex(parent);
+
+ if(sourceBuffer == targetBuffer) // we won't merge with ourself :)
+ return false;
+
+ /*
+ if(QMessageBox::warning(static_cast<QWidget *>(QObject::parent()),
+ tr("Merge Buffers?"),
+ tr("Do you really want to merge the following Buffers?<br />%1.%2<br />%3.%4").arg(sourceBuffer->networkName()).arg(sourceBuffer->bufferName()).arg(targetBuffer->networkName()).arg(targetBuffer->bufferName()),
+ QMessageBox::Yes|QMessageBox::No) == QMessageBox::No)
+ return false;
+
+ */
+ qDebug() << "merging" << sourceBuffer->bufferName() << "with" << targetBuffer->bufferName();
+ bufferItem.remove(getBufferByIndex(parent));
+ removeRow(parent.row(), BufferTreeModel::parent(parent));
+
+ return true;
+}
+
+void BufferTreeModel::bufferUpdated(Buffer *buffer) {
+ QModelIndex itemindex = getOrCreateBufferItemIndex(buffer);
+ emit invalidateFilter();
+ emit dataChanged(itemindex, itemindex);
+}
+
+// This Slot indicates that the user has selected a different buffer in the gui
+void BufferTreeModel::changeCurrent(const QModelIndex ¤t, const QModelIndex &previous) {
+ if(isBufferIndex(current)) {
+ currentBuffer = getBufferByIndex(current);
+ bufferActivity(Buffer::NoActivity, currentBuffer);
+ emit bufferSelected(currentBuffer);
+ emit updateSelection(current, QItemSelectionModel::ClearAndSelect);
+ }
+}
+
+// we received a double click on a buffer, so we're going to join it
+void BufferTreeModel::doubleClickReceived(const QModelIndex &clicked) {
+ if(isBufferIndex(clicked)) {
+ Buffer *buffer = getBufferByIndex(clicked);
+ if(!buffer->isStatusBuffer())
+ emit fakeUserInput(buffer->bufferId(), QString("/join " + buffer->bufferName()));
+ }
+
+}
+
+void BufferTreeModel::bufferActivity(Buffer::ActivityLevel level, Buffer *buffer) {
+ if(bufferItem.contains(buffer) and buffer != currentBuffer)
+ bufferItem[buffer]->setActivity(level);
+ else
+ bufferItem[buffer]->setActivity(Buffer::NoActivity);
+ bufferUpdated(buffer);
+}
+
+void BufferTreeModel::selectBuffer(Buffer *buffer) {
+ QModelIndex index = getOrCreateBufferItemIndex(buffer);
+ emit updateSelection(index, QItemSelectionModel::ClearAndSelect);
+}
+
+
+/*****************************************
+ * This Widget Contains the BufferView
+ *****************************************/
+BufferViewWidget::BufferViewWidget(QWidget *parent) : QWidget(parent) {
+ ui.setupUi(this);
+}
+
+QSize BufferViewWidget::sizeHint() const {
+ return QSize(150,100);
+}
+
+
+/*****************************************
+ * Dock and API for the BufferViews
+ *****************************************/
+BufferViewDock::BufferViewDock(QAbstractItemModel *model, QString viewname, BufferViewFilter::Modes mode, QStringList nets, QWidget *parent) : QDockWidget(parent) {
+ setObjectName(QString("View-" + viewname)); // should be unique for mainwindow state!
+ setWindowTitle(viewname);
+
+ BufferViewWidget *viewWidget = new BufferViewWidget(this);
+ viewWidget->treeView()->setFilteredModel(model, mode, nets);
+ setWidget(viewWidget);
+}
projects / quassel.git / blobdiff