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tdebase/kcontrol/access/kcmaccess.cpp

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/**
* kcmaccess.cpp
*
* Copyright (c) 2000 Matthias H<>zer-Klpfel
*
*/
#include <stdlib.h>
#include <math.h>
#include <dcopref.h>
#include <tqtabwidget.h>
#include <tqlayout.h>
#include <tqgroupbox.h>
#include <tqlabel.h>
#include <tqcheckbox.h>
#include <tqlineedit.h>
#include <tqradiobutton.h>
#include <tqwhatsthis.h>
#include <tqslider.h>
#include <tqspinbox.h>
#include <kcombobox.h>
#include <kstandarddirs.h>
#include <kcolorbutton.h>
#include <tdefiledialog.h>
#include <tdeapplication.h>
#include <tdeaboutdata.h>
#include <tdeshortcut.h>
#include <kkeynative.h>
#include <knotifydialog.h>
#include <X11/Xlib.h>
#include <X11/XKBlib.h>
#define XK_MISCELLANY
#define XK_XKB_KEYS
#include <X11/keysymdef.h>
#include "kcmaccess.moc"
ExtendedIntNumInput::ExtendedIntNumInput
(TQWidget* parent, const char* name)
: KIntNumInput(parent, name)
{
}
ExtendedIntNumInput::~ExtendedIntNumInput () {
}
void ExtendedIntNumInput::setRange(int min, int max, int step, bool slider) {
KIntNumInput::setRange (min,max,step, slider);
if (slider) {
disconnect(m_slider, TQT_SIGNAL(valueChanged(int)),
m_spin, TQT_SLOT(setValue(int)));
disconnect(m_spin, TQT_SIGNAL(valueChanged(int)),
this, TQT_SLOT(spinValueChanged(int)));
this->min = min;
this->max = max;
sliderMax = (int)floor (0.5
+ 2*(log(max)-log(min)) / (log(max)-log(max-1)));
m_slider->setRange(0, sliderMax);
m_slider->setSteps(step, sliderMax/10);
m_slider->setTickInterval(sliderMax/10);
double alpha = sliderMax / (log(max) - log(min));
double logVal = alpha * (log(value())-log(min));
m_slider->setValue ((int)floor (0.5 + logVal));
connect(m_slider, TQT_SIGNAL(valueChanged(int)),
this, TQT_SLOT(slotSliderValueChanged(int)));
connect(m_spin, TQT_SIGNAL(valueChanged(int)),
this, TQT_SLOT(slotSpinValueChanged(int)));
}
}
// Basically the slider values are logarithmic whereas
// spinbox values are linear.
void ExtendedIntNumInput::slotSpinValueChanged(int val)
{
if(m_slider) {
double alpha = sliderMax / (log(max) - log(min));
double logVal = alpha * (log(val)-log(min));
m_slider->setValue ((int)floor (0.5 + logVal));
}
emit valueChanged(val);
}
void ExtendedIntNumInput::slotSliderValueChanged(int val)
{
double alpha = sliderMax / (log(max) - log(min));
double linearVal = exp (val/alpha + log(min));
m_spin->setValue ((int)floor(0.5 + linearVal));
}
static bool needToRunKAccessDaemon( TDEConfig *config )
{
// We always start the KAccess Daemon, if it is not needed,
// it will terminate itself after configuring the AccessX
// features.
return true;
}
TQString mouseKeysShortcut (Display *display) {
// Calculate the keycode
KeySym sym = XK_MouseKeys_Enable;
KeyCode code = XKeysymToKeycode(display, sym);
if (code == 0) {
sym = XK_Pointer_EnableKeys;
code = XKeysymToKeycode(display, sym);
if (code == 0)
return ""; // No shortcut available?
}
// Calculate the modifiers by searching the keysym in the X keyboard mapping
XkbDescPtr xkbdesc = XkbGetMap(display, XkbKeyTypesMask | XkbKeySymsMask, XkbUseCoreKbd);
if (!xkbdesc)
return ""; // Failed to obtain the mapping from server
bool found = false;
unsigned char modifiers = 0;
int groups = XkbKeyNumGroups(xkbdesc, code);
for (int grp = 0; grp < groups && !found; grp++)
{
int levels = XkbKeyGroupWidth(xkbdesc, code, grp);
for (int level = 0; level < levels && !found; level++)
{
if (sym == XkbKeySymEntry(xkbdesc, code, level, grp))
{
// keysym found => determine modifiers
int typeIdx = xkbdesc->map->key_sym_map[code].kt_index[grp];
XkbKeyTypePtr type = &(xkbdesc->map->types[typeIdx]);
for (int i = 0; i < type->map_count && !found; i++)
{
if (type->map[i].active && (type->map[i].level == level))
{
modifiers = type->map[i].mods.mask;
found = true;
}
}
}
}
}
XkbFreeClientMap (xkbdesc, 0, true);
if (!found)
return ""; // Somehow the keycode -> keysym mapping is flawed
XEvent ev;
ev.xkey.display = display;
ev.xkey.keycode = code;
ev.xkey.state = 0;
KKey key = KKey(KKeyNative(&ev));
TQString keyname = key.toString();
unsigned int AltMask = KKeyNative::modX(KKey::ALT);
unsigned int WinMask = KKeyNative::modX(KKey::WIN);
unsigned int NumMask = KKeyNative::modXNumLock();
unsigned int ScrollMask= KKeyNative::modXScrollLock();
unsigned int MetaMask = XkbKeysymToModifiers (display, XK_Meta_L);
unsigned int SuperMask = XkbKeysymToModifiers (display, XK_Super_L);
unsigned int HyperMask = XkbKeysymToModifiers (display, XK_Hyper_L);
unsigned int AltGrMask = XkbKeysymToModifiers (display, XK_Mode_switch)
| XkbKeysymToModifiers (display, XK_ISO_Level3_Shift)
| XkbKeysymToModifiers (display, XK_ISO_Level3_Latch)
| XkbKeysymToModifiers (display, XK_ISO_Level3_Lock);
unsigned int mods = ShiftMask | ControlMask | AltMask | WinMask
| LockMask | NumMask | ScrollMask;
AltGrMask &= ~mods;
MetaMask &= ~(mods | AltGrMask);
SuperMask &= ~(mods | AltGrMask | MetaMask);
HyperMask &= ~(mods | AltGrMask | MetaMask | SuperMask);
if ((modifiers & AltGrMask) != 0)
keyname = i18n("AltGraph") + "+" + keyname;
if ((modifiers & HyperMask) != 0)
keyname = i18n("Hyper") + "+" + keyname;
if ((modifiers & SuperMask) != 0)
keyname = i18n("Super") + "+" + keyname;
if ((modifiers & WinMask) != 0)
keyname = KKey::modFlagLabel(KKey::WIN) + "+" + keyname;
if ((modifiers & AltMask) != 0)
keyname = KKey::modFlagLabel(KKey::ALT) + "+" + keyname;
if ((modifiers & ControlMask) != 0)
keyname = KKey::modFlagLabel(KKey::CTRL) + "+" + keyname;
if ((modifiers & ShiftMask) != 0)
keyname = KKey::modFlagLabel(KKey::SHIFT) + "+" + keyname;
TQString result;
if ((modifiers & ScrollMask) != 0)
if ((modifiers & LockMask) != 0)
if ((modifiers & NumMask) != 0)
result = i18n("Press %1 while NumLock, CapsLock and ScrollLock are active");
else
result = i18n("Press %1 while CapsLock and ScrollLock are active");
else if ((modifiers & NumMask) != 0)
result = i18n("Press %1 while NumLock and ScrollLock are active");
else
result = i18n("Press %1 while ScrollLock is active");
else if ((modifiers & LockMask) != 0)
if ((modifiers & NumMask) != 0)
result = i18n("Press %1 while NumLock and CapsLock are active");
else
result = i18n("Press %1 while CapsLock is active");
else if ((modifiers & NumMask) != 0)
result = i18n("Press %1 while NumLock is active");
else
result = i18n("Press %1");
return result.arg(keyname);
}
KAccessConfig::KAccessConfig(TQWidget *parent, const char *)
: TDECModule(parent, "kcmaccess")
{
TDEAboutData *about =
new TDEAboutData(I18N_NOOP("kaccess"), I18N_NOOP("TDE Accessibility Tool"),
0, 0, TDEAboutData::License_GPL,
I18N_NOOP("(c) 2000, Matthias Hoelzer-Kluepfel"));
about->addAuthor("Matthias Hoelzer-Kluepfel", I18N_NOOP("Author") , "hoelzer@kde.org");
setAboutData( about );
TQVBoxLayout *main = new TQVBoxLayout(this, 0, KDialogBase::spacingHint());
TQTabWidget *tab = new TQTabWidget(this);
main->addWidget(tab);
// bell settings ---------------------------------------
TQWidget *bell = new TQWidget(this);
TQVBoxLayout *vbox = new TQVBoxLayout(bell, KDialogBase::marginHint(),
KDialogBase::spacingHint());
TQGroupBox *grp = new TQGroupBox(i18n("Audible Bell"), bell);
grp->setColumnLayout( 0, Qt::Horizontal );
vbox->addWidget(grp);
TQVBoxLayout *vvbox = new TQVBoxLayout(grp->layout(),
KDialogBase::spacingHint());
systemBell = new TQCheckBox(i18n("Use &system bell"), grp);
vvbox->addWidget(systemBell);
customBell = new TQCheckBox(i18n("Us&e customized bell"), grp);
vvbox->addWidget(customBell);
TQWhatsThis::add( systemBell, i18n("If this option is checked, the default system bell will be used. See the"
" \"System Bell\" control module for how to customize the system bell."
" Normally, this is just a \"beep\".") );
TQWhatsThis::add( customBell, i18n("Check this option if you want to use a customized bell, playing"
" a sound file. If you do this, you will probably want to turn off the system bell.<p> Please note"
" that on slow machines this may cause a \"lag\" between the event causing the bell and the sound being played.") );
TQHBoxLayout *hbox = new TQHBoxLayout(vvbox, KDialogBase::spacingHint());
hbox->addSpacing(24);
soundEdit = new TQLineEdit(grp);
soundLabel = new TQLabel(soundEdit, i18n("Sound &to play:"), grp);
hbox->addWidget(soundLabel);
hbox->addWidget(soundEdit);
soundButton = new TQPushButton(i18n("Browse..."), grp);
hbox->addWidget(soundButton);
TQString wtstr = i18n("If the option \"Use customized bell\" is enabled, you can choose a sound file here."
" Click \"Browse...\" to choose a sound file using the file dialog.");
TQWhatsThis::add( soundEdit, wtstr );
TQWhatsThis::add( soundLabel, wtstr );
TQWhatsThis::add( soundButton, wtstr );
connect(soundButton, TQT_SIGNAL(clicked()), this, TQT_SLOT(selectSound()));
connect(customBell, TQT_SIGNAL(clicked()), this, TQT_SLOT(checkAccess()));
connect(systemBell, TQT_SIGNAL(clicked()), this, TQT_SLOT(configChanged()));
connect(customBell, TQT_SIGNAL(clicked()), this, TQT_SLOT(configChanged()));
connect(soundEdit, TQT_SIGNAL(textChanged(const TQString&)), this, TQT_SLOT(configChanged()));
// -----------------------------------------------------
// visible bell ----------------------------------------
grp = new TQGroupBox(i18n("Visible Bell"), bell);
grp->setColumnLayout( 0, Qt::Horizontal );
vbox->addWidget(grp);
vvbox = new TQVBoxLayout(grp->layout(), KDialog::spacingHint());
visibleBell = new TQCheckBox(i18n("&Use visible bell"), grp);
vvbox->addWidget(visibleBell);
TQWhatsThis::add( visibleBell, i18n("This option will turn on the \"visible bell\", i.e. a visible"
" notification shown every time that normally just a bell would occur. This is especially useful"
" for deaf people.") );
hbox = new TQHBoxLayout(vvbox, KDialog::spacingHint());
hbox->addSpacing(24);
invertScreen = new TQRadioButton(i18n("I&nvert screen"), grp);
hbox->addWidget(invertScreen);
hbox = new TQHBoxLayout(vvbox, KDialog::spacingHint());
TQWhatsThis::add( invertScreen, i18n("All screen colors will be inverted for the amount of time specified below.") );
hbox->addSpacing(24);
flashScreen = new TQRadioButton(i18n("F&lash screen"), grp);
hbox->addWidget(flashScreen);
TQWhatsThis::add( flashScreen, i18n("The screen will turn to a custom color for the amount of time specified below.") );
hbox->addSpacing(12);
colorButton = new KColorButton(grp);
colorButton->setFixedWidth(colorButton->sizeHint().height()*2);
hbox->addWidget(colorButton);
hbox->addStretch();
TQWhatsThis::add( colorButton, i18n("Click here to choose the color used for the \"flash screen\" visible bell.") );
hbox = new TQHBoxLayout(vvbox, KDialog::spacingHint());
hbox->addSpacing(24);
durationSlider = new ExtendedIntNumInput(grp);
durationSlider->setRange(100, 2000, 100);
durationSlider->setLabel(i18n("Duration:"));
durationSlider->setSuffix(i18n(" msec"));
hbox->addWidget(durationSlider);
TQWhatsThis::add( durationSlider, i18n("Here you can customize the duration of the \"visible bell\" effect being shown.") );
connect(invertScreen, TQT_SIGNAL(clicked()), this, TQT_SLOT(configChanged()));
connect(flashScreen, TQT_SIGNAL(clicked()), this, TQT_SLOT(configChanged()));
connect(visibleBell, TQT_SIGNAL(clicked()), this, TQT_SLOT(configChanged()));
connect(visibleBell, TQT_SIGNAL(clicked()), this, TQT_SLOT(checkAccess()));
connect(colorButton, TQT_SIGNAL(clicked()), this, TQT_SLOT(changeFlashScreenColor()));
connect(invertScreen, TQT_SIGNAL(clicked()), this, TQT_SLOT(invertClicked()));
connect(flashScreen, TQT_SIGNAL(clicked()), this, TQT_SLOT(flashClicked()));
connect(durationSlider, TQT_SIGNAL(valueChanged(int)), this, TQT_SLOT(configChanged()));
vbox->addStretch();
// -----------------------------------------------------
tab->addTab(bell, i18n("&Bell"));
// modifier key settings -------------------------------
TQWidget *modifiers = new TQWidget(this);
vbox = new TQVBoxLayout(modifiers, KDialog::marginHint(), KDialog::spacingHint());
grp = new TQGroupBox(i18n("S&ticky Keys"), modifiers);
grp->setColumnLayout( 0, Qt::Horizontal );
vbox->addWidget(grp);
vvbox = new TQVBoxLayout(grp->layout(), KDialog::spacingHint());
stickyKeys = new TQCheckBox(i18n("Use &sticky keys"), grp);
vvbox->addWidget(stickyKeys);
hbox = new TQHBoxLayout(vvbox, KDialog::spacingHint());
hbox->addSpacing(24);
stickyKeysLock = new TQCheckBox(i18n("&Lock sticky keys"), grp);
hbox->addWidget(stickyKeysLock);
hbox = new TQHBoxLayout(vvbox, KDialog::spacingHint());
hbox->addSpacing(24);
stickyKeysAutoOff = new TQCheckBox(i18n("Turn sticky keys off when two keys are pressed simultaneously"), grp);
hbox->addWidget(stickyKeysAutoOff);
hbox = new TQHBoxLayout(vvbox, KDialog::spacingHint());
hbox->addSpacing(24);
stickyKeysBeep = new TQCheckBox(i18n("Use system bell whenever a modifier gets latched, locked or unlocked"), grp);
hbox->addWidget(stickyKeysBeep);
grp = new TQGroupBox(i18n("Locking Keys"), modifiers);
grp->setColumnLayout( 0, Qt::Horizontal );
vbox->addWidget(grp);
vvbox = new TQVBoxLayout(grp->layout(), KDialog::spacingHint());
toggleKeysBeep = new TQCheckBox(i18n("Use system bell whenever a locking key gets activated or deactivated"), grp);
vvbox->addWidget(toggleKeysBeep);
kNotifyModifiers = new TQCheckBox(i18n("Use TDE's system notification mechanism whenever a modifier or locking key changes its state"), grp);
vvbox->addWidget(kNotifyModifiers);
hbox = new TQHBoxLayout(vvbox, KDialog::spacingHint());
hbox->addStretch(1);
kNotifyModifiersButton = new TQPushButton(i18n("Configure System Notification..."), grp);
kNotifyModifiersButton->setSizePolicy(TQSizePolicy::Fixed, TQSizePolicy::Fixed);
hbox->addWidget(kNotifyModifiersButton);
connect(stickyKeys, TQT_SIGNAL(clicked()), this, TQT_SLOT(configChanged()));
connect(stickyKeysLock, TQT_SIGNAL(clicked()), this, TQT_SLOT(configChanged()));
connect(stickyKeysAutoOff, TQT_SIGNAL(clicked()), this, TQT_SLOT(configChanged()));
connect(stickyKeys, TQT_SIGNAL(clicked()), this, TQT_SLOT(checkAccess()));
connect(stickyKeysBeep, TQT_SIGNAL(clicked()), this, TQT_SLOT(configChanged()));
connect(toggleKeysBeep, TQT_SIGNAL(clicked()), this, TQT_SLOT(configChanged()));
connect(kNotifyModifiers, TQT_SIGNAL(clicked()), this, TQT_SLOT(configChanged()));
connect(kNotifyModifiers, TQT_SIGNAL(clicked()), this, TQT_SLOT(checkAccess()));
connect(kNotifyModifiersButton, TQT_SIGNAL(clicked()), this, TQT_SLOT(configureKNotify()));
vbox->addStretch();
tab->addTab(modifiers, i18n("&Modifier Keys"));
// key filter settings ---------------------------------
TQWidget *filters = new TQWidget(this);
vbox = new TQVBoxLayout(filters, KDialog::marginHint(), KDialog::spacingHint());
grp = new TQGroupBox(i18n("Slo&w Keys"), filters);
grp->setColumnLayout( 0, Qt::Horizontal );
vbox->addWidget(grp);
vvbox = new TQVBoxLayout(grp->layout(), KDialog::spacingHint());
slowKeys = new TQCheckBox(i18n("&Use slow keys"), grp);
vvbox->addWidget(slowKeys);
hbox = new TQHBoxLayout(vvbox, KDialog::spacingHint());
hbox->addSpacing(24);
slowKeysDelay = new ExtendedIntNumInput(grp);
slowKeysDelay->setSuffix(i18n(" msec"));
slowKeysDelay->setRange(50, 10000, 100);
slowKeysDelay->setLabel(i18n("Acceptance dela&y:"));
hbox->addWidget(slowKeysDelay);
hbox = new TQHBoxLayout(vvbox, KDialog::spacingHint());
hbox->addSpacing(24);
slowKeysPressBeep = new TQCheckBox(i18n("&Use system bell whenever a key is pressed"), grp);
hbox->addWidget(slowKeysPressBeep);
hbox = new TQHBoxLayout(vvbox, KDialog::spacingHint());
hbox->addSpacing(24);
slowKeysAcceptBeep = new TQCheckBox(i18n("&Use system bell whenever a key is accepted"), grp);
hbox->addWidget(slowKeysAcceptBeep);
hbox = new TQHBoxLayout(vvbox, KDialog::spacingHint());
hbox->addSpacing(24);
slowKeysRejectBeep = new TQCheckBox(i18n("&Use system bell whenever a key is rejected"), grp);
hbox->addWidget(slowKeysRejectBeep);
grp = new TQGroupBox(i18n("Bounce Keys"), filters);
grp->setColumnLayout( 0, Qt::Horizontal );
vbox->addWidget(grp);
vvbox = new TQVBoxLayout(grp->layout(), KDialog::spacingHint());
bounceKeys = new TQCheckBox(i18n("Use bou&nce keys"), grp);
vvbox->addWidget(bounceKeys);
hbox = new TQHBoxLayout(vvbox, KDialog::spacingHint());
hbox->addSpacing(24);
bounceKeysDelay = new ExtendedIntNumInput(grp);
bounceKeysDelay->setSuffix(i18n(" msec"));
bounceKeysDelay->setRange(100, 5000, 100);
bounceKeysDelay->setLabel(i18n("D&ebounce time:"));
hbox->addWidget(bounceKeysDelay);
hbox = new TQHBoxLayout(vvbox, KDialog::spacingHint());
hbox->addSpacing(24);
bounceKeysRejectBeep = new TQCheckBox(i18n("Use the system bell whenever a key is rejected"), grp);
hbox->addWidget(bounceKeysRejectBeep);
connect(slowKeysDelay, TQT_SIGNAL(valueChanged(int)), this, TQT_SLOT(configChanged()));
connect(slowKeys, TQT_SIGNAL(clicked()), this, TQT_SLOT(configChanged()));
connect(slowKeys, TQT_SIGNAL(clicked()), this, TQT_SLOT(checkAccess()));
connect(slowKeysPressBeep, TQT_SIGNAL(clicked()), this, TQT_SLOT(configChanged()));
connect(slowKeysAcceptBeep, TQT_SIGNAL(clicked()), this, TQT_SLOT(configChanged()));
connect(slowKeysRejectBeep, TQT_SIGNAL(clicked()), this, TQT_SLOT(configChanged()));
connect(bounceKeysDelay, TQT_SIGNAL(valueChanged(int)), this, TQT_SLOT(configChanged()));
connect(bounceKeys, TQT_SIGNAL(clicked()), this, TQT_SLOT(configChanged()));
connect(bounceKeysRejectBeep, TQT_SIGNAL(clicked()), this, TQT_SLOT(configChanged()));
connect(bounceKeys, TQT_SIGNAL(clicked()), this, TQT_SLOT(checkAccess()));
vbox->addStretch();
tab->addTab(filters, i18n("&Keyboard Filters"));
// gestures --------------------------------------------
TQWidget *features = new TQWidget(this);
vbox = new TQVBoxLayout(features, KDialog::marginHint(), KDialog::spacingHint());
grp = new TQGroupBox(i18n("Activation Gestures"), features);
grp->setColumnLayout( 0, Qt::Horizontal );
vbox->addWidget(grp);
vvbox = new TQVBoxLayout(grp->layout(), KDialog::spacingHint());
gestures = new TQCheckBox(i18n("Use gestures for activating sticky keys and slow keys"), grp);
vvbox->addWidget(gestures);
TQString shortcut = mouseKeysShortcut(this->x11Display());
if (shortcut.isEmpty())
TQWhatsThis::add (gestures, i18n("Here you can activate keyboard gestures that turn on the following features: \n"
"Sticky keys: Press Shift key 5 consecutive times\n"
"Slow keys: Hold down Shift for 8 seconds"));
else
TQWhatsThis::add (gestures, i18n("Here you can activate keyboard gestures that turn on the following features: \n"
"Mouse Keys: %1\n"
"Sticky keys: Press Shift key 5 consecutive times\n"
"Slow keys: Hold down Shift for 8 seconds").arg(shortcut));
timeout = new TQCheckBox(i18n("Turn sticky keys and slow keys off after a certain period of inactivity"), grp);
vvbox->addWidget(timeout);
hbox = new TQHBoxLayout(vvbox, KDialog::spacingHint());
hbox->addSpacing(24);
timeoutDelay = new KIntNumInput(grp);
timeoutDelay->setSuffix(i18n(" min"));
timeoutDelay->setRange(1, 30, 4);
timeoutDelay->setLabel(i18n("Timeout:"));
hbox->addWidget(timeoutDelay);
grp = new TQGroupBox(i18n("Notification"), features);
grp->setColumnLayout( 0, Qt::Horizontal );
vbox->addWidget(grp);
vvbox = new TQVBoxLayout(grp->layout(), KDialog::spacingHint());
accessxBeep = new TQCheckBox(i18n("Use the system bell whenever a gesture is used to turn an accessibility feature on or off"), grp);
vvbox->addWidget(accessxBeep);
gestureConfirmation = new TQCheckBox(i18n("Show a confirmation dialog whenever a keyboard accessibility feature is turned on or off"), grp);
vvbox->addWidget(gestureConfirmation);
TQWhatsThis::add (gestureConfirmation, i18n("If this option is checked, TDE will show a confirmation dialog whenever a keyboard accessibility feature is turned on or off.\nBe sure you know what you are doing if you uncheck it, as the keyboard accessibility settings will then always be applied without confirmation.") );
kNotifyAccessX = new TQCheckBox(i18n("Use TDE's system notification mechanism whenever a keyboard accessibility feature is turned on or off"), grp);
vvbox->addWidget(kNotifyAccessX);
hbox = new TQHBoxLayout(vvbox, KDialog::spacingHint());
hbox->addStretch(1);
kNotifyAccessXButton = new TQPushButton(i18n("Configure System Notification..."), grp);
kNotifyAccessXButton->setSizePolicy(TQSizePolicy::Fixed, TQSizePolicy::Fixed);
hbox->addWidget(kNotifyAccessXButton);
connect(gestures, TQT_SIGNAL(clicked()), this, TQT_SLOT(configChanged()));
connect(timeout, TQT_SIGNAL(clicked()), this, TQT_SLOT(configChanged()));
connect(timeout, TQT_SIGNAL(clicked()), this, TQT_SLOT(checkAccess()));
connect(timeoutDelay, TQT_SIGNAL(valueChanged(int)), this, TQT_SLOT(configChanged()));
connect(accessxBeep, TQT_SIGNAL(clicked()), this, TQT_SLOT(configChanged()));
connect(gestureConfirmation, TQT_SIGNAL(clicked()), this, TQT_SLOT(configChanged()));
connect(kNotifyAccessX, TQT_SIGNAL(clicked()), this, TQT_SLOT(configChanged()));
connect(kNotifyAccessX, TQT_SIGNAL(clicked()), this, TQT_SLOT(checkAccess()));
connect(kNotifyAccessXButton, TQT_SIGNAL(clicked()), this, TQT_SLOT(configureKNotify()));
vbox->addStretch();
tab->addTab(features, i18n("Activation Gestures"));
load();
}
KAccessConfig::~KAccessConfig()
{
}
void KAccessConfig::configureKNotify()
{
TDEAboutData about(I18N_NOOP("kaccess"),
I18N_NOOP("TDE Accessibility Tool"),
0);
KNotifyDialog::configure (this, 0, &about);
}
void KAccessConfig::changeFlashScreenColor()
{
invertScreen->setChecked(false);
flashScreen->setChecked(true);
configChanged();
}
void KAccessConfig::selectSound()
{
TQStringList list = TDEGlobal::dirs()->findDirs("sound", "");
TQString start;
if (list.count()>0)
start = list[0];
// TODO: Why only wav's? How can I find out what artsd supports?
TQString fname = KFileDialog::getOpenFileName(start, i18n("*.wav|WAV Files"));
if (!fname.isEmpty())
soundEdit->setText(fname);
}
void KAccessConfig::configChanged()
{
emit changed(true);
}
void KAccessConfig::load()
{
load( false );
}
void KAccessConfig::load( bool useDefaults )
{
TDEConfig *config = new TDEConfig("kaccessrc", true, false);
config->setGroup("Bell");
config->setReadDefaults( useDefaults );
systemBell->setChecked(config->readBoolEntry("SystemBell", true));
customBell->setChecked(config->readBoolEntry("ArtsBell", false));
soundEdit->setText(config->readPathEntry("ArtsBellFile"));
visibleBell->setChecked(config->readBoolEntry("VisibleBell", false));
invertScreen->setChecked(config->readBoolEntry("VisibleBellInvert", true));
flashScreen->setChecked(!invertScreen->isChecked());
TQColor def(Qt::red);
colorButton->setColor(config->readColorEntry("VisibleBellColor", &def));
durationSlider->setValue(config->readNumEntry("VisibleBellPause", 500));
config->setGroup("Keyboard");
stickyKeys->setChecked(config->readBoolEntry("StickyKeys", false));
stickyKeysLock->setChecked(config->readBoolEntry("StickyKeysLatch", true));
stickyKeysAutoOff->setChecked(config->readBoolEntry("StickyKeysAutoOff", false));
stickyKeysBeep->setChecked(config->readBoolEntry("StickyKeysBeep", true));
toggleKeysBeep->setChecked(config->readBoolEntry("ToggleKeysBeep", false));
kNotifyModifiers->setChecked(config->readBoolEntry("kNotifyModifiers", false));
slowKeys->setChecked(config->readBoolEntry("SlowKeys", false));
slowKeysDelay->setValue(config->readNumEntry("SlowKeysDelay", 500));
slowKeysPressBeep->setChecked(config->readBoolEntry("SlowKeysPressBeep", true));
slowKeysAcceptBeep->setChecked(config->readBoolEntry("SlowKeysAcceptBeep", true));
slowKeysRejectBeep->setChecked(config->readBoolEntry("SlowKeysRejectBeep", true));
bounceKeys->setChecked(config->readBoolEntry("BounceKeys", false));
bounceKeysDelay->setValue(config->readNumEntry("BounceKeysDelay", 500));
bounceKeysRejectBeep->setChecked(config->readBoolEntry("BounceKeysRejectBeep", true));
gestures->setChecked(config->readBoolEntry("Gestures", true));
timeout->setChecked(config->readBoolEntry("AccessXTimeout", false));
timeoutDelay->setValue(config->readNumEntry("AccessXTimeoutDelay", 30));
accessxBeep->setChecked(config->readBoolEntry("AccessXBeep", true));
gestureConfirmation->setChecked(config->readBoolEntry("GestureConfirmation", false));
kNotifyAccessX->setChecked(config->readBoolEntry("kNotifyAccessX", false));
delete config;
checkAccess();
emit changed(useDefaults);
}
void KAccessConfig::save()
{
TDEConfig *config= new TDEConfig("kaccessrc", false);
config->setGroup("Bell");
config->writeEntry("SystemBell", systemBell->isChecked());
config->writeEntry("ArtsBell", customBell->isChecked());
config->writePathEntry("ArtsBellFile", soundEdit->text());
config->writeEntry("VisibleBell", visibleBell->isChecked());
config->writeEntry("VisibleBellInvert", invertScreen->isChecked());
config->writeEntry("VisibleBellColor", colorButton->color());
config->writeEntry("VisibleBellPause", durationSlider->value());
config->setGroup("Keyboard");
config->writeEntry("StickyKeys", stickyKeys->isChecked());
config->writeEntry("StickyKeysLatch", stickyKeysLock->isChecked());
config->writeEntry("StickyKeysAutoOff", stickyKeysAutoOff->isChecked());
config->writeEntry("StickyKeysBeep", stickyKeysBeep->isChecked());
config->writeEntry("ToggleKeysBeep", toggleKeysBeep->isChecked());
config->writeEntry("kNotifyModifiers", kNotifyModifiers->isChecked());
config->writeEntry("SlowKeys", slowKeys->isChecked());
config->writeEntry("SlowKeysDelay", slowKeysDelay->value());
config->writeEntry("SlowKeysPressBeep", slowKeysPressBeep->isChecked());
config->writeEntry("SlowKeysAcceptBeep", slowKeysAcceptBeep->isChecked());
config->writeEntry("SlowKeysRejectBeep", slowKeysRejectBeep->isChecked());
config->writeEntry("BounceKeys", bounceKeys->isChecked());
config->writeEntry("BounceKeysDelay", bounceKeysDelay->value());
config->writeEntry("BounceKeysRejectBeep", bounceKeysRejectBeep->isChecked());
config->writeEntry("Gestures", gestures->isChecked());
config->writeEntry("AccessXTimeout", timeout->isChecked());
config->writeEntry("AccessXTimeoutDelay", timeoutDelay->value());
config->writeEntry("AccessXBeep", accessxBeep->isChecked());
config->writeEntry("GestureConfirmation", gestureConfirmation->isChecked());
config->writeEntry("kNotifyAccessX", kNotifyAccessX->isChecked());
config->sync();
if (systemBell->isChecked() ||
customBell->isChecked() ||
visibleBell->isChecked())
{
TDEConfig cfg("kdeglobals", false, false);
cfg.setGroup("General");
cfg.writeEntry("UseSystemBell", true);
cfg.sync();
}
// make kaccess reread the configuration
// When turning things off, it needs to be done by kaccess,
// so don't actually kill it *shrug*.
if ( true /*needToRunKAccessDaemon( config )*/ )
kapp->startServiceByDesktopName("kaccess");
else // don't need it -> kill it
{
DCOPRef kaccess( "kaccess", "qt/kaccess" );
kaccess.send( "quit" );
}
delete config;
emit changed(false);
}
void KAccessConfig::defaults()
{
load( true );
}
void KAccessConfig::invertClicked()
{
flashScreen->setChecked(false);
}
void KAccessConfig::flashClicked()
{
invertScreen->setChecked(false);
}
void KAccessConfig::checkAccess()
{
bool custom = customBell->isChecked();
soundEdit->setEnabled(custom);
soundButton->setEnabled(custom);
soundLabel->setEnabled(custom);
bool visible = visibleBell->isChecked();
invertScreen->setEnabled(visible);
flashScreen->setEnabled(visible);
colorButton->setEnabled(visible);
durationSlider->setEnabled(visible);
bool sticky = stickyKeys->isChecked();
stickyKeysLock->setEnabled(sticky);
stickyKeysAutoOff->setEnabled(sticky);
stickyKeysBeep->setEnabled(sticky);
bool slow = slowKeys->isChecked();
slowKeysDelay->setEnabled(slow);
slowKeysPressBeep->setEnabled(slow);
slowKeysAcceptBeep->setEnabled(slow);
slowKeysRejectBeep->setEnabled(slow);
bool bounce = bounceKeys->isChecked();
bounceKeysDelay->setEnabled(bounce);
bounceKeysRejectBeep->setEnabled(bounce);
bool useTimeout = timeout->isChecked();
timeoutDelay->setEnabled(useTimeout);
}
extern "C"
{
KDE_EXPORT TDECModule *create_access(TQWidget *parent, const char *name)
{
return new KAccessConfig(parent, name);
}
/* This one gets called by kcminit
*/
KDE_EXPORT void init_access()
{
TDEConfig *config = new TDEConfig("kaccessrc", true, false);
bool run = needToRunKAccessDaemon( config );
delete config;
if (run)
kapp->startServiceByDesktopName("kaccess");
}
}
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