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-rw-r--r--core/launcher/desktop.cpp3
1 files changed, 3 insertions, 0 deletions
diff --git a/core/launcher/desktop.cpp b/core/launcher/desktop.cpp
index 680cc06..547daa9 100644
--- a/core/launcher/desktop.cpp
+++ b/core/launcher/desktop.cpp
@@ -1,731 +1,734 @@
/**********************************************************************
** Copyright (C) 2000 Trolltech AS. All rights reserved.
**
** This file is part of Qtopia Environment.
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** See http://www.trolltech.com/gpl/ for GPL licensing information.
**
** Contact info@trolltech.com if any conditions of this licensing are
** not clear to you.
**
**********************************************************************/
#include "desktop.h"
#include "info.h"
#include "launcher.h"
#include "mrulist.h"
#include "qcopbridge.h"
#include "shutdownimpl.h"
#include "startmenu.h"
#include "taskbar.h"
#include "transferserver.h"
#include "irserver.h"
#include "packageslave.h"
#include <qpe/applnk.h>
#include <qpe/mimetype.h>
#include <qpe/password.h>
#include <qpe/config.h>
#include <qpe/power.h>
#include <qpe/qcopenvelope_qws.h>
#include <qpe/global.h>
#ifdef QT_QWS_CUSTOM
#include "qpe/custom.h"
#endif
#include <qgfx_qws.h>
#include <qmainwindow.h>
#include <qmessagebox.h>
#include <qtimer.h>
#include <qwindowsystem_qws.h>
#include <qvaluelist.h>
#include <stdlib.h>
#include <unistd.h>
class QCopKeyRegister
{
public:
QCopKeyRegister() : keyCode(0) { }
QCopKeyRegister(int k, const QString &c, const QString &m)
: keyCode(k), channel(c), message(m) { }
int getKeyCode() const { return keyCode; }
QString getChannel() const { return channel; }
QString getMessage() const { return message; }
private:
int keyCode;
QString channel, message;
};
typedef QValueList<QCopKeyRegister> KeyRegisterList;
KeyRegisterList keyRegisterList;
static Desktop* qpedesktop = 0;
static int loggedin=0;
static void login(bool at_poweron)
{
if ( !loggedin ) {
Global::terminateBuiltin("calibrate");
Password::authenticate(at_poweron);
loggedin=1;
QCopEnvelope e( "QPE/Desktop", "unlocked()" );
}
}
bool Desktop::screenLocked()
{
return loggedin == 0;
}
/*
Priority is number of alerts that are needed to pop up
alert.
*/
class DesktopPowerAlerter : public QMessageBox
{
public:
DesktopPowerAlerter( QWidget *parent, const char *name = 0 )
: QMessageBox( tr("Battery Status"), "Low Battery",
QMessageBox::Critical,
QMessageBox::Ok | QMessageBox::Default,
QMessageBox::NoButton, QMessageBox::NoButton,
parent, name, FALSE )
{
currentPriority = INT_MAX;
alertCount = 0;
}
void alert( const QString &text, int priority );
void hideEvent( QHideEvent * );
private:
int currentPriority;
int alertCount;
};
void DesktopPowerAlerter::alert( const QString &text, int priority )
{
alertCount++;
if ( alertCount < priority )
return;
if ( priority > currentPriority )
return;
currentPriority = priority;
setText( text );
show();
}
void DesktopPowerAlerter::hideEvent( QHideEvent *e )
{
QMessageBox::hideEvent( e );
alertCount = 0;
currentPriority = INT_MAX;
}
DesktopApplication::DesktopApplication( int& argc, char **argv, Type t )
: QPEApplication( argc, argv, t )
{
QTimer *t = new QTimer( this );
connect( t, SIGNAL(timeout()), this, SLOT(psTimeout()) );
t->start( 10000 );
ps = new PowerStatus;
pa = new DesktopPowerAlerter( 0 );
channel = new QCopChannel( "QPE/Desktop", this );
connect( channel, SIGNAL(received(const QCString&, const QByteArray&)),
this, SLOT(receive(const QCString&, const QByteArray&)) );
}
DesktopApplication::~DesktopApplication()
{
delete ps;
delete pa;
}
void DesktopApplication::receive( const QCString &msg, const QByteArray &data )
{
QDataStream stream( data, IO_ReadOnly );
if (msg == "keyRegister(int key, QString channel, QString message)")
{
int k;
QString c, m;
stream >> k;
stream >> c;
stream >> m;
qWarning("KeyRegisterRecieved: %i, %s, %s", k, (const char*)c, (const char *)m);
keyRegisterList.append(QCopKeyRegister(k,c,m));
}
else if (msg == "suspend()"){
emit power();
}
}
enum MemState { Unknown, VeryLow, Low, Normal } memstate=Unknown;
#ifdef Q_WS_QWS
bool DesktopApplication::qwsEventFilter( QWSEvent *e )
{
qpedesktop->checkMemory();
if ( e->type == QWSEvent::Key ) {
QWSKeyEvent *ke = (QWSKeyEvent *)e;
if ( !loggedin && ke->simpleData.keycode != Key_F34 )
return TRUE;
bool press = ke->simpleData.is_press;
if (!keyRegisterList.isEmpty())
{
KeyRegisterList::Iterator it;
for( it = keyRegisterList.begin(); it != keyRegisterList.end(); ++it )
{
if ((*it).getKeyCode() == ke->simpleData.keycode)
QCopEnvelope((*it).getChannel().utf8(), (*it).getMessage().utf8());
}
}
if ( !keyboardGrabbed() ) {
if ( ke->simpleData.keycode == Key_F9 ) {
if ( press ) emit datebook();
return TRUE;
}
if ( ke->simpleData.keycode == Key_F10 ) {
if ( !press && cardSendTimer ) {
emit contacts();
delete cardSendTimer;
} else if ( press ) {
cardSendTimer = new QTimer();
cardSendTimer->start( 2000, TRUE );
connect( cardSendTimer, SIGNAL( timeout() ), this, SLOT( sendCard() ) );
}
return TRUE;
}
/* menu key now opens application menu/toolbar
if ( ke->simpleData.keycode == Key_F11 ) {
if ( press ) emit menu();
return TRUE;
}
*/
if ( ke->simpleData.keycode == Key_F12 ) {
while( activePopupWidget() )
activePopupWidget()->close();
if ( press ) emit launch();
return TRUE;
}
if ( ke->simpleData.keycode == Key_F13 ) {
if ( press ) emit email();
return TRUE;
}
}
if ( ke->simpleData.keycode == Key_F34 ) {
if ( press ) emit power();
return TRUE;
}
if ( ke->simpleData.keycode == Key_SysReq ) {
if ( press ) emit power();
return TRUE;
}
if ( ke->simpleData.keycode == Key_F35 ) {
if ( press ) emit backlight();
return TRUE;
}
if ( ke->simpleData.keycode == Key_F32 ) {
if ( press ) QCopEnvelope e( "QPE/Desktop", "startSync()" );
return TRUE;
}
if ( ke->simpleData.keycode == Key_F31 && !ke->simpleData.modifiers ) {
if ( press ) emit symbol();
return TRUE;
}
if ( ke->simpleData.keycode == Key_NumLock ) {
if ( press ) emit numLockStateToggle();
}
if ( ke->simpleData.keycode == Key_CapsLock ) {
if ( press ) emit capsLockStateToggle();
}
if ( press )
qpedesktop->keyClick();
} else {
if ( e->type == QWSEvent::Mouse ) {
QWSMouseEvent *me = (QWSMouseEvent *)e;
static bool up = TRUE;
if ( me->simpleData.state&LeftButton ) {
if ( up ) {
up = FALSE;
qpedesktop->screenClick();
}
} else {
up = TRUE;
}
}
}
return QPEApplication::qwsEventFilter( e );
}
#endif
void DesktopApplication::psTimeout()
{
qpedesktop->checkMemory(); // in case no events are being generated
*ps = PowerStatusManager::readStatus();
if ( (ps->batteryStatus() == PowerStatus::VeryLow ) ) {
pa->alert( tr( "Battery is running very low." ), 6 );
}
if ( ps->batteryStatus() == PowerStatus::Critical ) {
pa->alert( tr( "Battery level is critical!\n"
"Keep power off until power restored!" ), 1 );
}
if ( ps->backupBatteryStatus() == PowerStatus::VeryLow ) {
pa->alert( tr( "The Back-up battery is very low.\nPlease charge the back-up battery." ), 3 );
}
}
void DesktopApplication::sendCard()
{
delete cardSendTimer;
cardSendTimer = 0;
QString card = getenv("HOME");
card += "/Applications/addressbook/businesscard.vcf";
if ( QFile::exists( card ) ) {
QCopEnvelope e("QPE/Obex", "send(QString,QString,QString)");
QString mimetype = "text/x-vCard";
e << tr("business card") << card << mimetype;
}
}
#if defined(QPE_HAVE_MEMALERTER)
QPE_MEMALERTER_IMPL
#endif
#if defined(CUSTOM_SOUND_IMPL)
CUSTOM_SOUND_IMPL
#endif
//===========================================================================
Desktop::Desktop() :
QWidget( 0, 0, WStyle_Tool | WStyle_Customize ),
qcopBridge( 0 ),
transferServer( 0 ),
packageSlave( 0 )
{
#ifdef CUSTOM_SOUND_INIT
CUSTOM_SOUND_INIT;
#endif
qpedesktop = this;
// bg = new Info( this );
tb = new TaskBar;
launcher = new Launcher( 0, 0, WStyle_Customize | QWidget::WGroupLeader );
connect(launcher, SIGNAL(busy()), tb, SLOT(startWait()));
connect(launcher, SIGNAL(notBusy(const QString&)), tb, SLOT(stopWait(const QString&)));
int displayw = qApp->desktop()->width();
int displayh = qApp->desktop()->height();
QSize sz = tb->sizeHint();
setGeometry( 0, displayh-sz.height(), displayw, sz.height() );
tb->setGeometry( 0, displayh-sz.height(), displayw, sz.height() );
tb->show();
launcher->showMaximized();
launcher->show();
launcher->raise();
#if defined(QPE_HAVE_MEMALERTER)
initMemalerter();
#endif
// start services
startTransferServer();
(void) new IrServer( this );
rereadVolumes();
packageSlave = new PackageSlave( this );
connect(qApp, SIGNAL(volumeChanged(bool)), this, SLOT(rereadVolumes()));
qApp->installEventFilter( this );
}
void Desktop::show()
{
login(TRUE);
QWidget::show();
}
Desktop::~Desktop()
{
delete launcher;
delete tb;
delete qcopBridge;
delete transferServer;
}
bool Desktop::recoverMemory()
{
return tb->recoverMemory();
}
void Desktop::checkMemory()
{
#if defined(QPE_HAVE_MEMALERTER)
static bool ignoreNormal=FALSE;
static bool existingMessage=FALSE;
if(existingMessage)
return; // don't show a second message while still on first
existingMessage = TRUE;
switch ( memstate ) {
case Unknown:
break;
case Low:
memstate = Unknown;
if ( recoverMemory() )
ignoreNormal = TRUE;
else
QMessageBox::warning( 0 , "Memory Status",
"The memory smacks of shortage. \n"
"Please save data. " );
break;
case Normal:
memstate = Unknown;
if ( ignoreNormal )
ignoreNormal = FALSE;
else
QMessageBox::information ( 0 , "Memory Status",
"There is enough memory again." );
break;
case VeryLow:
memstate = Unknown;
QMessageBox::critical( 0 , "Memory Status",
"The memory is very low. \n"
"Please end this application \n"
"immediately." );
recoverMemory();
}
existingMessage = FALSE;
#endif
}
static bool isVisibleWindow(int wid)
{
const QList<QWSWindow> &list = qwsServer->clientWindows();
QWSWindow* w;
for (QListIterator<QWSWindow> it(list); (w=it.current()); ++it) {
if ( w->winId() == wid )
return !w->isFullyObscured();
}
return FALSE;
}
static bool hasVisibleWindow(const QString& clientname)
{
const QList<QWSWindow> &list = qwsServer->clientWindows();
QWSWindow* w;
for (QListIterator<QWSWindow> it(list); (w=it.current()); ++it) {
if ( w->client()->identity() == clientname && !w->isFullyObscured() )
return TRUE;
}
return FALSE;
}
void Desktop::raiseLauncher()
{
if ( isVisibleWindow(launcher->winId()) )
launcher->nextView();
else
launcher->raise();
}
void Desktop::executeOrModify(const QString& appLnkFile)
{
AppLnk lnk(MimeType::appsFolderName() + "/" + appLnkFile);
if ( lnk.isValid() ) {
QCString app = lnk.exec().utf8();
Global::terminateBuiltin("calibrate");
if ( QCopChannel::isRegistered("QPE/Application/" + app) ) {
MRUList::addTask(&lnk);
if ( hasVisibleWindow(app) )
QCopChannel::send("QPE/Application/" + app, "nextView()");
else
QCopChannel::send("QPE/Application/" + app, "raise()");
} else {
lnk.execute();
}
}
}
void Desktop::raiseDatebook()
{
executeOrModify("Applications/datebook.desktop");
}
void Desktop::raiseContacts()
{
executeOrModify("Applications/addressbook.desktop");
}
void Desktop::raiseMenu()
{
Global::terminateBuiltin("calibrate");
tb->startMenu()->launch();
}
void Desktop::raiseEmail()
{
executeOrModify("Applications/qtmail.desktop");
}
// autoStarts apps on resume and start
void Desktop::execAutoStart()
{
QString appName;
Config cfg( "autostart" );
cfg.setGroup( "AutoStart" );
appName = cfg.readEntry("Apps", "");
QCopEnvelope e("QPE/System", "execute(QString)");
e << QString(appName);
}
#if defined(QPE_HAVE_TOGGLELIGHT)
#include <qpe/config.h>
#include <sys/ioctl.h>
#include <sys/types.h>
#include <fcntl.h>
#include <unistd.h>
#include <errno.h>
#include <linux/ioctl.h>
#include <time.h>
#endif
static bool blanked=FALSE;
static void blankScreen()
{
if ( !qt_screen ) return;
/* Should use a big black window instead.
QGfx* g = qt_screen->screenGfx();
g->fillRect(0,0,qt_screen->width(),qt_screen->height());
delete g;
*/
blanked = TRUE;
}
static void darkScreen()
{
extern void qpe_setBacklight(int);
qpe_setBacklight(0); // force off
}
void Desktop::togglePower()
{
bool wasloggedin = loggedin;
loggedin=0;
darkScreen();
if ( wasloggedin )
blankScreen();
system("apm --suspend");
+ sleep(2);
+
QWSServer::screenSaverActivate( FALSE );
{
QCopEnvelope("QPE/Card", "mtabChanged()" ); // might have changed while asleep
QCopEnvelope e("QPE/System", "setBacklight(int)");
e << -3; // Force on
}
if ( wasloggedin ) {
login(TRUE);
}
+
execAutoStart();
//qcopBridge->closeOpenConnections();
//qDebug("called togglePower()!!!!!!");
}
void Desktop::toggleLight()
{
QCopEnvelope e("QPE/System", "setBacklight(int)");
e << -2; // toggle
}
void Desktop::toggleSymbolInput()
{
tb->toggleSymbolInput();
}
void Desktop::toggleNumLockState()
{
tb->toggleNumLockState();
}
void Desktop::toggleCapsLockState()
{
tb->toggleCapsLockState();
}
void Desktop::styleChange( QStyle &s )
{
QWidget::styleChange( s );
int displayw = qApp->desktop()->width();
int displayh = qApp->desktop()->height();
QSize sz = tb->sizeHint();
tb->setGeometry( 0, displayh-sz.height(), displayw, sz.height() );
}
void DesktopApplication::shutdown()
{
if ( type() != GuiServer )
return;
ShutdownImpl *sd = new ShutdownImpl( 0, 0, WDestructiveClose );
connect( sd, SIGNAL(shutdown(ShutdownImpl::Type)),
this, SLOT(shutdown(ShutdownImpl::Type)) );
sd->showMaximized();
}
void DesktopApplication::shutdown( ShutdownImpl::Type t )
{
switch ( t ) {
case ShutdownImpl::ShutdownSystem:
execlp("shutdown", "shutdown", "-h", "now", (void*)0);
break;
case ShutdownImpl::RebootSystem:
execlp("shutdown", "shutdown", "-r", "now", (void*)0);
break;
case ShutdownImpl::RestartDesktop:
restart();
break;
case ShutdownImpl::TerminateDesktop:
prepareForTermination(FALSE);
quit();
break;
}
}
void DesktopApplication::restart()
{
prepareForTermination(TRUE);
#ifdef Q_WS_QWS
for ( int fd = 3; fd < 100; fd++ )
close( fd );
#if defined(QT_DEMO_SINGLE_FLOPPY)
execl( "/sbin/init", "qpe", 0 );
#elif defined(QT_QWS_CASSIOPEIA)
execl( "/bin/sh", "sh", 0 );
#else
execl( (qpeDir()+"/bin/qpe").latin1(), "qpe", 0 );
#endif
exit(1);
#endif
}
void Desktop::startTransferServer()
{
// start qcop bridge server
qcopBridge = new QCopBridge( 4243 );
if ( !qcopBridge->ok() ) {
delete qcopBridge;
qcopBridge = 0;
}
// start transfer server
transferServer = new TransferServer( 4242 );
if ( !transferServer->ok() ) {
delete transferServer;
transferServer = 0;
}
if ( !transferServer || !qcopBridge )
startTimer( 2000 );
}
void Desktop::timerEvent( QTimerEvent *e )
{
killTimer( e->timerId() );
startTransferServer();
}
void Desktop::terminateServers()
{
delete transferServer;
delete qcopBridge;
transferServer = 0;
qcopBridge = 0;
}
void Desktop::rereadVolumes()
{
Config cfg("Sound");
cfg.setGroup("System");
touchclick = cfg.readBoolEntry("Touch");
keyclick = cfg.readBoolEntry("Key");
}
void Desktop::keyClick()
{
#ifdef CUSTOM_SOUND_KEYCLICK
if ( keyclick )
CUSTOM_SOUND_KEYCLICK;
#endif
}
void Desktop::screenClick()
{
#ifdef CUSTOM_SOUND_TOUCH
if ( touchclick )
CUSTOM_SOUND_TOUCH;
#endif
}
void Desktop::soundAlarm()
{
#ifdef CUSTOM_SOUND_ALARM
CUSTOM_SOUND_ALARM;
#endif
}
bool Desktop::eventFilter( QObject *w, QEvent *ev )
{
if ( ev->type() == QEvent::KeyPress ) {
QKeyEvent *ke = (QKeyEvent *)ev;
if ( ke->key() == Qt::Key_F11 ) { // menu key
QWidget *active = qApp->activeWindow();
if ( active && active->isPopup() ) {
active->close();
}
raiseMenu();
return TRUE;
}
}
return FALSE;
}