2012-05-03 15:57:40 +02:00
|
|
|
/*
|
|
|
|
Copyright 2011 Aaron Seigo <aseigo@kde.org>
|
|
|
|
|
|
|
|
This library is free software; you can redistribute it and/or
|
|
|
|
modify it under the terms of the GNU Library General Public
|
|
|
|
License as published by the Free Software Foundation; either
|
|
|
|
version 2 of the License, or (at your option) any later version.
|
|
|
|
|
|
|
|
This library 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
|
|
|
|
Library General Public License for more details.
|
|
|
|
|
|
|
|
You should have received a copy of the GNU Library General Public License
|
|
|
|
along with this library; see the file COPYING.LIB. If not, write to
|
|
|
|
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
|
|
|
Boston, MA 02110-1301, USA.
|
|
|
|
*/
|
|
|
|
|
|
|
|
#include "runnermodel.h"
|
|
|
|
|
|
|
|
#include <QIcon>
|
|
|
|
#include <QAction>
|
|
|
|
#include <QTimer>
|
|
|
|
|
|
|
|
#include <KDebug>
|
|
|
|
|
|
|
|
#include <Plasma/RunnerManager>
|
|
|
|
|
|
|
|
RunnerModel::RunnerModel(QObject *parent)
|
|
|
|
: QAbstractListModel(parent),
|
|
|
|
m_manager(0),
|
2012-05-04 13:47:41 +02:00
|
|
|
m_startQueryTimer(new QTimer(this)),
|
2012-05-04 21:53:45 +02:00
|
|
|
m_runningChangedTimeout(new QTimer(this)),
|
2012-05-04 13:47:41 +02:00
|
|
|
m_running(false)
|
2012-05-03 15:57:40 +02:00
|
|
|
{
|
|
|
|
QHash<int, QByteArray> roles;
|
|
|
|
roles.insert(Qt::DisplayRole, "label");
|
|
|
|
roles.insert(Qt::DecorationRole, "icon");
|
|
|
|
roles.insert(Type, "type");
|
|
|
|
roles.insert(Relevance, "relevance");
|
|
|
|
roles.insert(Data, "data");
|
|
|
|
roles.insert(Id, "id");
|
|
|
|
roles.insert(SubText, "description");
|
|
|
|
roles.insert(Enabled, "enabled");
|
|
|
|
roles.insert(RunnerId, "runnerid");
|
|
|
|
roles.insert(RunnerName, "runnerName");
|
|
|
|
roles.insert(Actions, "actions");
|
|
|
|
setRoleNames(roles);
|
|
|
|
|
|
|
|
m_startQueryTimer->setSingleShot(true);
|
|
|
|
m_startQueryTimer->setInterval(10);
|
|
|
|
connect(m_startQueryTimer, SIGNAL(timeout()), this, SLOT(startQuery()));
|
2012-05-04 21:53:45 +02:00
|
|
|
|
|
|
|
//FIXME: HACK: some runners stay in a running but finished state, not possible to say if it's actually over
|
|
|
|
m_runningChangedTimeout->setSingleShot(true);
|
|
|
|
connect(m_runningChangedTimeout, SIGNAL(timeout()), this, SLOT(queryHasFinished()));
|
2012-05-03 15:57:40 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
int RunnerModel::rowCount(const QModelIndex& index) const
|
|
|
|
{
|
|
|
|
return index.isValid() ? 0 : m_matches.count();
|
|
|
|
}
|
|
|
|
|
|
|
|
int RunnerModel::count() const
|
|
|
|
{
|
|
|
|
return m_matches.count();
|
|
|
|
}
|
|
|
|
|
|
|
|
QStringList RunnerModel::runners() const
|
|
|
|
{
|
|
|
|
return m_manager ? m_manager->allowedRunners() : QStringList();
|
|
|
|
}
|
|
|
|
|
|
|
|
void RunnerModel::setRunners(const QStringList &allowedRunners)
|
|
|
|
{
|
|
|
|
if (m_manager) {
|
|
|
|
m_manager->setAllowedRunners(allowedRunners);
|
|
|
|
emit runnersChanged();
|
|
|
|
} else {
|
|
|
|
m_pendingRunnersList = allowedRunners;
|
2012-05-28 19:43:34 +02:00
|
|
|
kDebug() << "runners set" << m_pendingRunnersList.count();
|
|
|
|
}
|
|
|
|
|
|
|
|
// to trigger single runner fun!
|
|
|
|
if (allowedRunners.count() == 1) {
|
|
|
|
m_singleRunnerId = allowedRunners.first();
|
|
|
|
scheduleQuery(QString());
|
|
|
|
} else {
|
|
|
|
m_singleRunnerId.clear();
|
2012-05-03 15:57:40 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void RunnerModel::run(int index)
|
|
|
|
{
|
|
|
|
if (index >= 0 && index < m_matches.count()) {
|
|
|
|
m_manager->run(m_matches.at(index));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2012-05-04 13:47:41 +02:00
|
|
|
bool RunnerModel::isRunning() const
|
|
|
|
{
|
|
|
|
return m_running;
|
|
|
|
}
|
|
|
|
|
2012-05-03 15:57:40 +02:00
|
|
|
QVariant RunnerModel::data(const QModelIndex &index, int role) const
|
|
|
|
{
|
|
|
|
if (!index.isValid() || index.parent().isValid() ||
|
|
|
|
index.column() > 0 || index.row() < 0 || index.row() >= m_matches.count()) {
|
|
|
|
// index requested must be valid, but we have no child items!
|
|
|
|
//kDebug() << "invalid index requested";
|
|
|
|
return QVariant();
|
|
|
|
}
|
|
|
|
|
|
|
|
if (role == Qt::DisplayRole) {
|
|
|
|
return m_matches.at(index.row()).text();
|
|
|
|
} else if (role == Qt::DecorationRole) {
|
|
|
|
return m_matches.at(index.row()).icon();
|
|
|
|
} else if (role == Type) {
|
|
|
|
return m_matches.at(index.row()).type();
|
|
|
|
} else if (role == Relevance) {
|
|
|
|
return m_matches.at(index.row()).relevance();
|
|
|
|
} else if (role == Data) {
|
|
|
|
return m_matches.at(index.row()).data();
|
|
|
|
} else if (role == Id) {
|
|
|
|
return m_matches.at(index.row()).id();
|
|
|
|
} else if (role == SubText) {
|
|
|
|
return m_matches.at(index.row()).subtext();
|
|
|
|
} else if (role == Enabled) {
|
|
|
|
return m_matches.at(index.row()).isEnabled();
|
|
|
|
} else if (role == RunnerId) {
|
|
|
|
return m_matches.at(index.row()).runner()->id();
|
|
|
|
} else if (role == RunnerName) {
|
|
|
|
return m_matches.at(index.row()).runner()->name();
|
|
|
|
} else if (role == Actions) {
|
|
|
|
QVariantList actions;
|
|
|
|
Plasma::QueryMatch amatch = m_matches.at(index.row());
|
|
|
|
QList<QAction*> theactions = m_manager->actionsForMatch(amatch);
|
|
|
|
foreach(QAction* action, theactions) {
|
|
|
|
actions += qVariantFromValue<QObject*>(action);
|
|
|
|
}
|
|
|
|
return actions;
|
|
|
|
}
|
|
|
|
|
|
|
|
return QVariant();
|
|
|
|
}
|
|
|
|
|
|
|
|
QString RunnerModel::currentQuery() const
|
|
|
|
{
|
|
|
|
return m_manager ? m_manager->query() : QString();
|
|
|
|
}
|
|
|
|
|
|
|
|
void RunnerModel::scheduleQuery(const QString &query)
|
|
|
|
{
|
|
|
|
m_pendingQuery = query;
|
|
|
|
m_startQueryTimer->start();
|
|
|
|
}
|
|
|
|
|
|
|
|
void RunnerModel::startQuery()
|
|
|
|
{
|
2012-05-28 19:43:34 +02:00
|
|
|
// avoid creating a manager just so we can run nothing
|
|
|
|
// however, if we have one pending runner, then we'll be in single query mode
|
|
|
|
// and a null query is a valid query
|
|
|
|
if (!m_manager && m_pendingRunnersList.count() != 1 && m_pendingQuery.isEmpty()) {
|
2012-05-03 15:57:40 +02:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2012-05-28 19:43:34 +02:00
|
|
|
//kDebug() << "!!!!!!!!!!!!!" << m_pendingQuery << m_manager;
|
2012-05-03 15:57:40 +02:00
|
|
|
|
2012-05-28 19:43:34 +02:00
|
|
|
if (createManager() || m_pendingQuery != m_manager->query()) {
|
|
|
|
//kDebug() << "running query" << m_pendingQuery << m_manager;
|
|
|
|
m_manager->launchQuery(m_pendingQuery, m_singleRunnerId);
|
2012-05-03 15:57:40 +02:00
|
|
|
emit queryChanged();
|
2012-05-04 13:47:41 +02:00
|
|
|
m_running = true;
|
|
|
|
emit runningChanged(true);
|
2012-05-28 19:43:34 +02:00
|
|
|
}
|
2012-05-03 15:57:40 +02:00
|
|
|
}
|
|
|
|
|
2012-05-28 19:43:34 +02:00
|
|
|
bool RunnerModel::createManager()
|
2012-05-03 15:57:40 +02:00
|
|
|
{
|
|
|
|
if (!m_manager) {
|
|
|
|
m_manager = new Plasma::RunnerManager(this);
|
|
|
|
connect(m_manager, SIGNAL(matchesChanged(QList<Plasma::QueryMatch>)),
|
|
|
|
this, SLOT(matchesChanged(QList<Plasma::QueryMatch>)));
|
2012-05-04 13:47:41 +02:00
|
|
|
connect(m_manager, SIGNAL(queryFinished()),
|
|
|
|
this, SLOT(queryHasFinished()));
|
2012-05-03 15:57:40 +02:00
|
|
|
|
|
|
|
if (!m_pendingRunnersList.isEmpty()) {
|
2012-05-28 19:43:34 +02:00
|
|
|
setRunners(m_pendingRunnersList);
|
2012-05-03 15:57:40 +02:00
|
|
|
m_pendingRunnersList.clear();
|
|
|
|
}
|
|
|
|
//connect(m_manager, SIGNAL(queryFinished()), this, SLOT(queryFinished()));
|
2012-05-28 19:43:34 +02:00
|
|
|
return true;
|
2012-05-03 15:57:40 +02:00
|
|
|
}
|
2012-05-28 19:43:34 +02:00
|
|
|
|
|
|
|
return false;
|
2012-05-03 15:57:40 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
void RunnerModel::matchesChanged(const QList<Plasma::QueryMatch> &matches)
|
|
|
|
{
|
|
|
|
//kDebug() << "got matches:" << matches.count();
|
2012-05-11 16:01:58 +02:00
|
|
|
bool fullReset = false;
|
|
|
|
int oldCount = m_matches.count();
|
|
|
|
int newCount = matches.count();
|
|
|
|
if (newCount > oldCount) {
|
|
|
|
// We received more matches than we had. If all common matches are the
|
|
|
|
// same, we can just append new matches instead of resetting the whole
|
|
|
|
// model
|
|
|
|
for (int row = 0; row < oldCount; ++row) {
|
2012-05-11 20:32:34 +02:00
|
|
|
if (!(m_matches.at(row) == matches.at(row))) {
|
2012-05-11 16:01:58 +02:00
|
|
|
fullReset = true;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if (!fullReset) {
|
|
|
|
// Not a full reset, inserting rows
|
|
|
|
beginInsertRows(QModelIndex(), oldCount, newCount);
|
|
|
|
m_matches = matches;
|
|
|
|
endInsertRows();
|
|
|
|
emit countChanged();
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
fullReset = true;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (fullReset) {
|
|
|
|
beginResetModel();
|
|
|
|
m_matches = matches;
|
|
|
|
endResetModel();
|
|
|
|
emit countChanged();
|
|
|
|
}
|
2012-05-04 21:53:45 +02:00
|
|
|
m_runningChangedTimeout->start(3000);
|
2012-05-03 15:57:40 +02:00
|
|
|
}
|
|
|
|
|
2012-05-04 13:47:41 +02:00
|
|
|
void RunnerModel::queryHasFinished()
|
|
|
|
{
|
|
|
|
m_running = false;
|
|
|
|
emit runningChanged(false);
|
|
|
|
}
|
|
|
|
|
2012-05-03 15:57:40 +02:00
|
|
|
#include "runnermodel.moc"
|
|
|
|
|