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authorharlekin <harlekin>2002-12-13 19:37:59 (UTC)
committer harlekin <harlekin>2002-12-13 19:37:59 (UTC)
commite348262d418e3a133d13d039ed23da4625726f9d (patch) (side-by-side diff)
tree36cdf26700d424b06b6c37b86e5f1e07bc233b88
parent11ccc2e5341677cd54037a1f9cfb04831feed0f9 (diff)
downloadopie-e348262d418e3a133d13d039ed23da4625726f9d.zip
opie-e348262d418e3a133d13d039ed23da4625726f9d.tar.gz
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added Bass and Treble handling - next stop should be odevice
Diffstat (more/less context) (ignore whitespace changes)
-rw-r--r--library/qpeapplication.cpp155
1 files changed, 108 insertions, 47 deletions
diff --git a/library/qpeapplication.cpp b/library/qpeapplication.cpp
index c41dd06..852671a 100644
--- a/library/qpeapplication.cpp
+++ b/library/qpeapplication.cpp
@@ -95,7 +95,7 @@ public:
QPEApplicationData() : presstimer( 0 ), presswidget( 0 ), kbgrabber( 0 ),
rightpressed( FALSE ), kbregrab( FALSE ), notbusysent( FALSE ), preloaded( FALSE ),
forceshow( FALSE ), nomaximize( FALSE ), keep_running( TRUE ), qpe_main_widget( 0 )
-
+
{
qcopq.setAutoDelete( TRUE );
}
@@ -127,7 +127,7 @@ public:
};
QWidget* qpe_main_widget;
QList<QCopRec> qcopq;
-
+
void enqueueQCop( const QCString &ch, const QCString &msg,
const QByteArray &data )
{
@@ -178,7 +178,7 @@ public:
return TRUE;
}
}
- */
+ */
return FALSE;
}
@@ -330,24 +330,66 @@ static void setMic( int t = 0, int percent = -1 )
}
+static void setBass( int t = 0, int percent = -1 )
+{
+ switch ( t ) {
+ case 0: {
+ Config cfg( "qpe" );
+ cfg.setGroup( "Volume" );
+ if ( percent < 0 )
+ percent = cfg.readNumEntry( "BassPercent", 50 );
+
+ int fd = 0;
+ int bass = percent;
+ if ( ( fd = open( "/dev/mixer", O_RDWR ) ) >= 0 ) {
+ ioctl( fd, MIXER_WRITE( SOUND_MIXER_BASS ), &bass );
+ ::close( fd );
+ }
+ }
+ break;
+ }
+}
+
+
+static void setTreble( int t = 0, int percent = -1 )
+{
+ switch ( t ) {
+ case 0: {
+ Config cfg( "qpe" );
+ cfg.setGroup( "Volume" );
+ if ( percent < 0 )
+ percent = cfg.readNumEntry( "TreblePercent", 50 );
+
+ int fd = 0;
+ int treble = percent;
+ if ( ( fd = open( "/dev/mixer", O_RDWR ) ) >= 0 ) {
+ ioctl( fd, MIXER_WRITE( SOUND_MIXER_TREBLE ), &treble );
+ ::close( fd );
+ }
+ }
+ break;
+ }
+}
+
+
/*!
\class QPEApplication qpeapplication.h
\brief The QPEApplication class implements various system services
that are available to all Qtopia applications.
-
+
Simply by using QPEApplication instead of QApplication, a standard Qt
application becomes a Qtopia application. It automatically follows
style changes, quits and raises, and in the
case of \link docwidget.html document-oriented\endlink applications,
changes the currently displayed document in response to the environment.
-
+
To create a \link docwidget.html document-oriented\endlink
application use showMainDocumentWidget(); to create a
non-document-oriented application use showMainWidget(). The
keepRunning() function indicates whether the application will
continue running after it's processed the last \link qcop.html
QCop\endlink message. This can be changed using setKeepRunning().
-
+
A variety of signals are emitted when certain events occur, for
example, timeChanged(), clockChanged(), weekChanged(),
dateFormatChanged() and volumeChanged(). If the application receives
@@ -358,7 +400,7 @@ static void setMic( int t = 0, int percent = -1 )
signals, the application should save and reload any data
files that are involved in synching. Most of these signals will initially
be received and unfiltered through the appMessage() signal.
-
+
This class also provides a set of useful static functions. The
qpeDir() and documentDir() functions return the respective paths.
The grabKeyboard() and ungrabKeyboard() functions are used to
@@ -367,13 +409,13 @@ static void setMic( int t = 0, int percent = -1 )
operation is set with setStylusOperation() and retrieved with
stylusOperation(). There are also setInputMethodHint() and
inputMethodHint() functions.
-
+
\ingroup qtopiaemb
*/
/*!
\fn void QPEApplication::clientMoused()
-
+
\internal
*/
@@ -385,7 +427,7 @@ static void setMic( int t = 0, int percent = -1 )
/*!
\fn void QPEApplication::clockChanged( bool ampm );
-
+
This signal is emitted when the user changes the clock's style. If
\a ampm is TRUE, the user wants a 12-hour AM/PM clock, otherwise,
they want a 24-hour clock.
@@ -393,14 +435,14 @@ static void setMic( int t = 0, int percent = -1 )
/*!
\fn void QPEApplication::volumeChanged( bool muted )
-
+
This signal is emitted whenever the mute state is changed. If \a
muted is TRUE, then sound output has been muted.
*/
/*!
\fn void QPEApplication::weekChanged( bool startOnMonday )
-
+
This signal is emitted if the week start day is changed. If \a
startOnMonday is TRUE then the first day of the week is Monday; if
\a startOnMonday is FALSE then the first day of the week is
@@ -409,31 +451,31 @@ static void setMic( int t = 0, int percent = -1 )
/*!
\fn void QPEApplication::dateFormatChanged()
-
+
This signal is emitted whenever the date format is changed.
*/
/*!
\fn void QPEApplication::flush()
-
+
###
*/
/*!
\fn void QPEApplication::reload()
-
+
*/
/*!
\fn void QPEApplication::appMessage( const QCString& msg, const QByteArray& data )
-
+
This signal is emitted when a message is received on this
application's QPE/Application/<i>appname</i> \link qcop.html
QCop\endlink channel.
-
+
The slot to which you connect this signal uses \a msg and \a data
in the following way:
-
+
\code
void MyWidget::receive( const QCString& msg, const QByteArray& data )
{
@@ -447,7 +489,7 @@ static void setMic( int t = 0, int percent = -1 )
}
}
\endcode
-
+
\sa qcop.html
Note that messages received here may be processed by qpe application
and emitted as signals, such as flush() and reload().
@@ -456,7 +498,7 @@ static void setMic( int t = 0, int percent = -1 )
/*!
Constructs a QPEApplication just as you would construct
a QApplication, passing \a argc, \a argv, and \a t.
-
+
For applications, \a t should be the default, GuiClient. Only
the Qtopia server passes GuiServer.
*/
@@ -609,8 +651,8 @@ static void createInputMethodDict()
/*!
Returns the currently set hint to the system as to whether
widget \a w has any use for text input methods.
-
-
+
+
\sa setInputMethodHint() InputMethodHint
*/
QPEApplication::InputMethodHint QPEApplication::inputMethodHint( QWidget * w )
@@ -622,7 +664,7 @@ QPEApplication::InputMethodHint QPEApplication::inputMethodHint( QWidget * w )
/*!
\enum QPEApplication::InputMethodHint
-
+
\value Normal the application sometimes needs text input (the default).
\value AlwaysOff the application never needs text input.
\value AlwaysOn the application always needs text input.
@@ -631,7 +673,7 @@ QPEApplication::InputMethodHint QPEApplication::inputMethodHint( QWidget * w )
/*!
Hints to the system that widget \a w has use for text input methods
as specified by \a mode.
-
+
\sa inputMethodHint() InputMethodHint
*/
void QPEApplication::setInputMethodHint( QWidget * w, InputMethodHint mode )
@@ -908,12 +950,12 @@ void QPEApplication::applyStyle()
{
Config config( "qpe" );
config.setGroup( "Appearance" );
-
+
// don't block ourselves ...
Opie::force_appearance = 0;
-
+
static QString appname = Opie::binaryName ( );
-
+
QStringList ex = config. readListEntry ( "NoStyle", ';' );
int nostyle = 0;
for ( QStringList::Iterator it = ex. begin ( ); it != ex. end ( ); ++it ) {
@@ -922,14 +964,14 @@ void QPEApplication::applyStyle()
break;
}
}
-
+
// Widget style
QString style = config.readEntry( "Style", "Light" );
-
+
// don't set a custom style
if ( nostyle & Opie::Force_Style )
style = "Light";
-
+
internalSetStyle ( style );
// Colors
@@ -954,13 +996,13 @@ void QPEApplication::applyStyle()
// Window Decoration
QString dec = config.readEntry( "Decoration", "Qtopia" );
-
+
// don't set a custom deco
if ( nostyle & Opie::Force_Decoration )
dec = "";
-
+
//qDebug ( "Setting Deco: %s -- old %s (%d)", dec.latin1(), d-> decorationName.latin1(), nostyle);
-
+
if ( dec != d->decorationName ) {
qwsSetDecoration( new QPEDecoration( dec ) );
d->decorationName = dec;
@@ -970,14 +1012,14 @@ void QPEApplication::applyStyle()
QString ff = config.readEntry( "FontFamily", font().family() );
int fs = config.readNumEntry( "FontSize", font().pointSize() );
- // don't set a custom font
+ // don't set a custom font
if ( nostyle & Opie::Force_Font ) {
ff = "Helvetica";
fs = 10;
}
-
+
setFont ( QFont ( ff, fs ), true );
-
+
// revert to global blocking policy ...
Opie::force_appearance = config. readBoolEntry ( "ForceStyle", false ) ? Opie::Force_All : Opie::Force_None;
Opie::force_appearance &= ~nostyle;
@@ -1116,6 +1158,25 @@ void QPEApplication::systemMessage( const QCString& msg, const QByteArray& data
setMic();
emit micChanged( micMuted );
}
+ else if ( msg == "setBass(int,int)" ) { // Added: 2002-12-13 by Maximilian Reiss <harlekin@handhelds.org>
+ int t, v;
+ stream >> t >> v;
+ setBass( t, v );
+ }
+ else if ( msg == "bassChange(bool)" ) { // Added: 2002-12-13 by Maximilian Reiss <harlekin@handhelds.org>
+ setBass();
+ }
+ else if ( msg == "setTreble(int,int)" ) { // Added: 2002-12-13 by Maximilian Reiss <harlekin@handhelds.org>
+ int t, v;
+ stream >> t >> v;
+ setTreble( t, v );
+ }
+ else if ( msg == "trebleChange(bool)" ) { // Added: 2002-12-13 by Maximilian Reiss <harlekin@handhelds.org>
+ setTreble();
+ }
+
+
+
#endif
}
@@ -1229,7 +1290,7 @@ void QPEApplication::pidMessage( const QCString& msg, const QByteArray& data)
/*!
Sets widget \a mw as the mainWidget() and shows it. For small windows,
consider passing TRUE for \a nomaximize rather than the default FALSE.
-
+
\sa showMainDocumentWidget()
*/
void QPEApplication::showMainWidget( QWidget* mw, bool nomaximize )
@@ -1240,12 +1301,12 @@ void QPEApplication::showMainWidget( QWidget* mw, bool nomaximize )
/*!
Sets widget \a mw as the mainWidget() and shows it. For small windows,
consider passing TRUE for \a nomaximize rather than the default FALSE.
-
+
This calls designates the application as
a \link docwidget.html document-oriented\endlink application.
-
+
The \a mw widget \e must have this slot: setDocument(const QString&).
-
+
\sa showMainWidget()
*/
void QPEApplication::showMainDocumentWidget( QWidget* mw, bool nomaximize )
@@ -1264,7 +1325,7 @@ void QPEApplication::showMainDocumentWidget( QWidget* mw, bool nomaximize )
function while processing a \link qcop.html QCop\endlink message,
after processing its outstanding \link qcop.html QCop\endlink
messages the application will start 'properly' and show itself.
-
+
\sa keepRunning()
*/
void QPEApplication::setKeepRunning()
@@ -1278,7 +1339,7 @@ void QPEApplication::setKeepRunning()
/*!
Returns TRUE if the application will quit after processing the
current list of qcop messages; otherwise returns FALSE.
-
+
\sa setKeepRunning()
*/
bool QPEApplication::keepRunning() const
@@ -1419,7 +1480,7 @@ static void createDict()
/*!
Returns the current StylusMode for widget \a w.
-
+
\sa setStylusOperation() StylusMode
*/
QPEApplication::StylusMode QPEApplication::stylusOperation( QWidget* w )
@@ -1431,19 +1492,19 @@ QPEApplication::StylusMode QPEApplication::stylusOperation( QWidget* w )
/*!
\enum QPEApplication::StylusMode
-
+
\value LeftOnly the stylus only generates LeftButton
events (the default).
\value RightOnHold the stylus generates RightButton events
if the user uses the press-and-hold gesture.
-
+
\sa setStylusOperation() stylusOperation()
*/
/*!
Causes widget \a w to receive mouse events according to the stylus
\a mode.
-
+
\sa stylusOperation() StylusMode
*/
void QPEApplication::setStylusOperation( QWidget * w, StylusMode mode )
@@ -1588,7 +1649,7 @@ void QPEApplication::ungrabKeyboard()
the signals emitted are sent to this application instead. Some games
programs take over the launch keys in this way to make interaction
easier.
-
+
\sa ungrabKeyboard()
*/
void QPEApplication::grabKeyboard()