From eb903042cd48f1e1907a963f7d2baf93b54b2476 Mon Sep 17 00:00:00 2001 From: Manuel Nickschas Date: Mon, 18 Feb 2008 21:18:54 +0000 Subject: [PATCH] Adding a context menu for permanent removal of buffers. --- src/uisupport/bufferview.cpp | 28 ++++++++++++++++++++++++++++ src/uisupport/bufferview.h | 1 + 2 files changed, 29 insertions(+) diff --git a/src/uisupport/bufferview.cpp b/src/uisupport/bufferview.cpp index 840f5d7e..1aefaf70 100644 --- a/src/uisupport/bufferview.cpp +++ b/src/uisupport/bufferview.cpp @@ -19,6 +19,7 @@ ***************************************************************************/ #include "client.h" +#include "buffersyncer.h" #include "bufferview.h" #include "networkmodel.h" @@ -28,6 +29,10 @@ // Please be carefull when reimplementing methods which are used to inform the view about changes to the data // to be on the safe side: call QTreeView's method aswell BufferView::BufferView(QWidget *parent) : QTreeView(parent) { + setContextMenuPolicy(Qt::CustomContextMenu); + + connect(this, SIGNAL(customContextMenuRequested(const QPoint &)), + this, SLOT(showContextMenu(const QPoint &))); } void BufferView::init() { @@ -118,3 +123,26 @@ void BufferView::toggleHeader(bool checked) { QAction *action = qobject_cast(sender()); header()->setSectionHidden((action->property("column")).toInt(), !checked); } + +void BufferView::showContextMenu(const QPoint &pos) { + QModelIndex index = indexAt(pos); + if(!index.isValid() || index.data(NetworkModel::ItemTypeRole) != NetworkModel::BufferItemType) return; + BufferInfo bufferInfo = index.data(NetworkModel::BufferInfoRole).value(); + if(bufferInfo.type() != BufferInfo::ChannelBuffer && bufferInfo.type() != BufferInfo::QueryBuffer) return; + QMenu contextMenu(this); + QAction *removeBufferAction = contextMenu.addAction(tr("Delete buffer")); + if(bufferInfo.type() == BufferInfo::ChannelBuffer && index.data(NetworkModel::ItemActiveRole).toBool()) + removeBufferAction->setEnabled(false); + + QAction *result = contextMenu.exec(QCursor::pos()); + if(result == removeBufferAction) { + int res = QMessageBox::question(this, tr("Remove buffer permanently?"), + tr("Do you want to delete the buffer \"%1\" permanently? This will delete all related data, including all backlog " + "data, from the core's database!").arg(bufferInfo.bufferName()), + QMessageBox::Yes|QMessageBox::No, QMessageBox::No); + if(res == QMessageBox::Yes) { + Client::bufferSyncer()->requestRemoveBuffer(bufferInfo.bufferId()); + } + } +} + diff --git a/src/uisupport/bufferview.h b/src/uisupport/bufferview.h index 511d80fa..76201b2b 100644 --- a/src/uisupport/bufferview.h +++ b/src/uisupport/bufferview.h @@ -46,6 +46,7 @@ private slots: void keyPressEvent(QKeyEvent *); void rowsInserted (const QModelIndex & parent, int start, int end); void toggleHeader(bool checked); + void showContextMenu(const QPoint &); }; -- 2.20.1