| -rw-r--r-- | libopie2/opiecore/device/odevice_simpad.cpp | 30 | ||||
| -rw-r--r-- | libopie2/opiecore/device/odevice_simpad.h | 2 |
2 files changed, 23 insertions, 9 deletions
diff --git a/libopie2/opiecore/device/odevice_simpad.cpp b/libopie2/opiecore/device/odevice_simpad.cpp index 4ae3c4f..ebf0cbb 100644 --- a/libopie2/opiecore/device/odevice_simpad.cpp +++ b/libopie2/opiecore/device/odevice_simpad.cpp @@ -13,48 +13,49 @@ .%`+i> _;_. .i_,=:_. -<s. 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 ..}^=.= = ; 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include "odevice_simpad.h" /* QT */ #include <qapplication.h> #include <qfile.h> #include <qtextstream.h> #include <qwindowsystem_qws.h> +#include <qwidgetlist.h> /* OPIE */ #include <qpe/config.h> #include <qpe/resource.h> #include <qpe/sound.h> #include <qpe/qcopenvelope_qws.h> #include <opie2/okeyfilter.h> /* STD */ #include <fcntl.h> #include <math.h> #include <stdlib.h> #include <signal.h> #include <sys/ioctl.h> #include <sys/time.h> #include <unistd.h> #ifndef QT_NO_SOUND #include <linux/soundcard.h> #endif using namespace Opie::Core; using namespace Opie::Core::Internal; struct s_button simpad_buttons [] = { @@ -294,78 +295,89 @@ void SIMpad::timerEvent ( QTimerEvent * ) { killTimer ( m_power_timer ); m_power_timer = 0; QWSServer::sendKeyEvent ( -1, HardKey_Backlight, 0, true, false ); QWSServer::sendKeyEvent ( -1, HardKey_Backlight, 0, false, false ); } void SIMpad::playAlarmSound() { #ifndef QT_NO_SOUND static Sound snd ( "alarm" ); if(!snd.isFinished()) return; /* save as the Sound is static! */ changeMixerForAlarm( 0, "/dev/sound/mixer" , &snd); snd. play(); #endif } bool SIMpad::suspend() // Must override because SIMpad does NOT have apm { - qDebug( "ODevice for SIMpad: suspend()" ); if ( !isQWS( ) ) // only qwsserver is allowed to suspend return false; - /* - * we need to save the screen content - * then go to suspend using ODevice::suspend - * and finally restore the screen content - */ - (void)::system( "cat /dev/fb/0 > /tmp/.buffer" ); bool res = ODevice::suspend(); /* - * restore + * restore the screen content if we really + * supended the device */ if ( res ) - ::system( "cat /tmp/.buffer > /dev/fb/0" ); + updateAllWidgets(); return res; } bool SIMpad::setDisplayStatus ( bool on ) { qDebug( "ODevice for SIMpad: setDisplayStatus(%s)", on? "on" : "off" ); return setCS3Bit(on, SIMPAD_DISPLAY_ON); } bool SIMpad::setDisplayBrightness ( int bright ) { qDebug( "ODevice for SIMpad: setDisplayBrightness( %d )", bright ); bool res = false; int fd; if ( bright > 255 ) bright = 255; if ( bright < 1 ) bright = 0; if (( fd = ::open ( SIMPAD_BACKLIGHT_CONTROL, O_WRONLY )) >= 0 ) { QCString str = QFile::encodeName( QString::number(bright)); res = ( ::write(fd, str, str.length()) != -1 ); ::close ( fd ); } return res; } int SIMpad::displayBrightnessResolution() const { return 255; // All SIMpad models share the same display } + +/* + * The MQ200 DRAM content is lost during suspend + * so we will just repaint every widget on resume + */ +void SIMpad::updateAllWidgets() { + QWidgetList *list = QApplication::allWidgets(); + QWidgetListIt it( *list ); + QWidget *wid; + + while ((wid=it.current()) != 0 ) { + wid->update(); + ++it; + } + + delete list; +} diff --git a/libopie2/opiecore/device/odevice_simpad.h b/libopie2/opiecore/device/odevice_simpad.h index dbcbbb4..c25b911 100644 --- a/libopie2/opiecore/device/odevice_simpad.h +++ b/libopie2/opiecore/device/odevice_simpad.h @@ -44,42 +44,44 @@ class SIMpad : public ODevice protected: virtual void init(const QString&); virtual void initButtons(); public: virtual bool suspend(); virtual bool setDisplayStatus( bool on ); virtual bool setDisplayBrightness( int b ); virtual int displayBrightnessResolution() const; virtual void playAlarmSound(); virtual QValueList <OLed> ledList() const; virtual QValueList <OLedState> ledStateList( OLed led ) const; virtual OLedState ledState( OLed led ) const; virtual bool setLedState( OLed led, OLedState st ); protected: virtual void timerEvent( QTimerEvent *te ); int m_power_timer; OLedState m_leds [2]; +private: + static void updateAllWidgets(); }; struct s_button { uint model; Qt::Key code; char *utext; char *pix; char *fpressedservice; char *fpressedaction; char *fheldservice; char *fheldaction; }; } } } #endif |