* Copyright (C) 2009 by Wang Hoi <zealot.hoi@gmail.com> *
* Copyright (C) 2011 by CSSlayer <wengxt@gmail.com> *
* *
* 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., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA . *
***************************************************************************/
#include "kimpanelagent.h"
#include "impaneladaptor.h"
#include <QByteArray>
#include <QList>
#include <QMap>
#include <QString>
#include <QStringList>
#include <QVariant>
#include <QtDBus/QDBusServiceWatcher>
PanelAgent::PanelAgent(QObject *parent)
: QObject(parent)
,adaptor(new ImpanelAdaptor(this))
,adaptor2(new Impanel2Adaptor(this))
,watcher(new QDBusServiceWatcher(this))
{
watcher->setConnection(QDBusConnection::sessionBus());
watcher->setWatchMode(QDBusServiceWatcher::WatchForUnregistration);
QDBusConnection::connectToBus(QDBusConnection::SessionBus, "kimpanel_bus").registerObject("/org/kde/impanel", this);
QDBusConnection::connectToBus(QDBusConnection::SessionBus, "kimpanel_bus").registerService("org.kde.impanel");
QDBusConnection("kimpanel_bus").connect("", "", "org.kde.kimpanel.inputmethod",
"Enable", this, SIGNAL(enable(bool)));
QDBusConnection("kimpanel_bus").connect("", "", "org.kde.kimpanel.inputmethod",
"ShowPreedit", this, SIGNAL(showPreedit(bool)));
QDBusConnection("kimpanel_bus").connect("", "", "org.kde.kimpanel.inputmethod",
"ShowAux", this, SIGNAL(showAux(bool)));
QDBusConnection("kimpanel_bus").connect("", "", "org.kde.kimpanel.inputmethod",
"ShowLookupTable", this, SIGNAL(showLookupTable(bool)));
QDBusConnection("kimpanel_bus").connect("", "", "org.kde.kimpanel.inputmethod",
"UpdateLookupTableCursor", this, SIGNAL(updateLookupTableCursor(int)));
QDBusConnection("kimpanel_bus").connect("", "", "org.kde.kimpanel.inputmethod",
"UpdateLookupTable", this, SLOT(UpdateLookupTable(QStringList,
QStringList, QStringList, bool, bool)));
QDBusConnection("kimpanel_bus").connect("", "", "org.kde.kimpanel.inputmethod",
"UpdatePreeditCaret", this, SIGNAL(updatePreeditCaret(int)));
QDBusConnection("kimpanel_bus").connect("", "", "org.kde.kimpanel.inputmethod",
"UpdatePreeditText", this, SLOT(UpdatePreeditText(QString, QString)));
QDBusConnection("kimpanel_bus").connect("", "", "org.kde.kimpanel.inputmethod",
"UpdateAux", this, SLOT(UpdateAux(QString, QString)));
QDBusConnection("kimpanel_bus").connect("", "", "org.kde.kimpanel.inputmethod",
"UpdateSpotLocation", this, SIGNAL(updateSpotLocation(int, int)));
QDBusConnection("kimpanel_bus").connect("", "", "org.kde.kimpanel.inputmethod",
"UpdateScreen", this, SLOT(UpdateScreen(int)));
QDBusConnection("kimpanel_bus").connect("", "", "org.kde.kimpanel.inputmethod",
"UpdateProperty", this, SLOT(UpdateProperty(QString)));
QDBusConnection("kimpanel_bus").connect("", "", "org.kde.kimpanel.inputmethod",
"RegisterProperties", this, SLOT(RegisterProperties(QStringList)));
QDBusConnection("kimpanel_bus").connect("", "", "org.kde.kimpanel.inputmethod",
"ExecDialog", this, SLOT(ExecDialog(QString)));
QDBusConnection("kimpanel_bus").connect("", "", "org.kde.kimpanel.inputmethod",
"ExecMenu", this, SLOT(ExecMenu(QStringList)));
connect(watcher, SIGNAL(serviceUnregistered(QString)), this, SLOT(serviceUnregistered(QString)));
}
PanelAgent::~PanelAgent()
{
QDBusConnection::disconnectFromBus("kimpanel_bus");
}
void PanelAgent::serviceUnregistered(const QString& service)
{
if (service == m_currentService) {
watcher->setWatchedServices(QStringList());
cached_props.clear();
m_currentService = QString();
emit showAux(false);
emit showPreedit(false);
emit showLookupTable(false);
emit registerProperties(QList<KimpanelProperty>());
}
}
void PanelAgent::configure()
{
emit Configure();
}
void PanelAgent::lookupTablePageDown()
{
emit LookupTablePageDown();
}
void PanelAgent::lookupTablePageUp()
{
emit LookupTablePageUp();
}
void PanelAgent::movePreeditCaret(int pos)
{
emit MovePreeditCaret(pos);
}
void PanelAgent::triggerProperty(const QString& key)
{
emit TriggerProperty(key);
}
void PanelAgent::selectCandidate(int idx)
{
emit SelectCandidate(idx);
}
static QList<TextAttribute> String2AttrList(const QString &str)
{
QList<TextAttribute> result;
if (str.isEmpty()) {
return result;
}
foreach(const QString & s, str.split(';')) {
TextAttribute attr;
QStringList list = s.split(':');
if (list.size() < 4)
continue;
switch (list.at(0).toInt()) {
case 0:
attr.type = TextAttribute::None;
break;
case 1:
attr.type = TextAttribute::Decorate;
break;
case 2:
attr.type = TextAttribute::Foreground;
break;
case 3:
attr.type = TextAttribute::Background;
break;
default:
attr.type = TextAttribute::None;
}
attr.start = list.at(1).toInt();
attr.length = list.at(2).toInt();
attr.value = list.at(3).toInt();
result << attr;
}
return result;
}
static KimpanelProperty String2Property(const QString &str)
{
KimpanelProperty result;
QStringList list = str.split(':');
if (list.size() < 4)
return result;
result.key = list.at(0);
result.label = list.at(1);
result.icon = list.at(2);
result.tip = list.at(3);
result.hint = list.size() > 4 ? list.at(4) : "";
return result;
}
static KimpanelLookupTable Args2LookupTable(const QStringList &labels, const QStringList &candis, const QStringList &attrs, bool has_prev, bool has_next)
{
Q_ASSERT(labels.size() == candis.size());
Q_ASSERT(labels.size() == attrs.size());
KimpanelLookupTable result;
for (int i = 0; i < labels.size(); i++) {
KimpanelLookupTable::Entry entry;
entry.label = labels.at(i);
entry.text = candis.at(i);
entry.attr = String2AttrList(attrs.at(i));
result.entries << entry;
}
result.has_prev = has_prev;
result.has_next = has_next;
return result;
}
void PanelAgent::created()
{
emit PanelCreated();
emit PanelCreated2();
}
void PanelAgent::exit()
{
emit Exit();
}
void PanelAgent::reloadConfig()
{
emit ReloadConfig();
}
void PanelAgent::UpdateLookupTable(const QStringList &labels,
const QStringList &candis,
const QStringList &attrlists,
bool has_prev, bool has_next)
{
emit updateLookupTable(Args2LookupTable(labels, candis, attrlists, has_prev, has_next));
}
void PanelAgent::UpdatePreeditText(const QString &text, const QString &attr)
{
emit updatePreeditText(text, String2AttrList(attr));
}
void PanelAgent::UpdateAux(const QString &text, const QString &attr)
{
emit updateAux(text, String2AttrList(attr));
}
void PanelAgent::UpdateScreen(int screen_id)
{
Q_UNUSED(screen_id);
}
void PanelAgent::UpdateProperty(const QString &prop)
{
emit updateProperty(String2Property(prop));
}
void PanelAgent::RegisterProperties(const QStringList &props)
{
const QDBusMessage& msg = message();
if (msg.service() != m_currentService) {
watcher->removeWatchedService(m_currentService);
if (m_currentService.isEmpty()) {
emit PanelRegistered();
}
m_currentService = msg.service();
watcher->addWatchedService(m_currentService);
}
if (cached_props != props) {
cached_props = props;
QList<KimpanelProperty> list;
foreach(const QString & prop, props) {
list << String2Property(prop);
}
emit registerProperties(list);
}
}
void PanelAgent::ExecDialog(const QString &prop)
{
emit execDialog(String2Property(prop));
}
void PanelAgent::ExecMenu(const QStringList &entries)
{
QList<KimpanelProperty> list;
foreach(const QString & entry, entries) {
list << String2Property(entry);
}
emit execMenu(list);
}
void PanelAgent::SetSpotRect(int x, int y, int w, int h)
{
emit updateSpotRect(x, y, w, h);
}
void PanelAgent::SetLookupTable(const QStringList& labels, const QStringList& candis, const QStringList& attrlists, bool hasPrev, bool hasNext, int cursor, int layout)
{
emit updateLookupTableFull(Args2LookupTable(labels, candis, attrlists, hasPrev, hasNext), cursor, layout);
}
