| -rw-r--r-- | noncore/apps/keyz-cfg/zkb.cpp | 592 |
1 files changed, 0 insertions, 592 deletions
diff --git a/noncore/apps/keyz-cfg/zkb.cpp b/noncore/apps/keyz-cfg/zkb.cpp deleted file mode 100644 index a357b88..0000000 --- a/noncore/apps/keyz-cfg/zkb.cpp +++ b/dev/null @@ -1,592 +0,0 @@ -#include "zkb.h" - -/* OPIE */ -#include <opie2/odebug.h> -#include <opie2/okeyfilter.h> - -#include <stdio.h> - -// Implementation of Action class -Action::Action():state(0), keycode(0), unicode(0), flags(0) { -} - -Action::Action(State* s, ushort kc, ushort uni, int f): - state(s), keycode(kc), unicode(uni), flags(f) { -} - -Action::~Action() { -} - -State* Action::getState() const { - return state; -} - -void Action::setState(State* s) { - state = s; - setDefined(true); -} - -bool Action::hasEvent() const { - return flags & Event; -} - -void Action::setEvent(bool e) { - flags = (flags & ~Event) | ((e) ? Event : 0); - - if (e) { - setDefined(true); - } else { - if (state == 0) { - setDefined(false); - } - } -} - -bool Action::isDefined() const { - return flags & Defined; -} - -void Action::setDefined(bool d) { - flags = (flags & ~Defined) | ((d) ? Defined : 0); -} - -int Action::getKeycode() const { - return keycode; -} - -void Action::setKeycode(int c) { - keycode = (ushort) c; - setEvent(true); -} - -int Action::getUnicode() const { - return unicode; -} - -void Action::setUnicode(int u) { - unicode = (ushort) u; - setEvent(true); -} - -int Action::getModifiers() const { - int ret = 0; - if (flags & Shift_Mod) { - ret |= Qt::ShiftButton; - } - - if (flags & Ctrl_Mod) { - ret |= Qt::ControlButton; - } - - if (flags & Alt_Mod) { - ret |= Qt::AltButton; - } - - if (flags & Keypad_Mod) { - ret |= Qt::Keypad; - } - - return ret; -} - -void Action::setModifiers(int m) { - int n = 0; - - if (m & Qt::ShiftButton) { - n |= Shift_Mod; - } - - if (m & Qt::ControlButton) { - n |= Ctrl_Mod; - } - - if (m & Qt::AltButton) { - n |= Alt_Mod; - } - - if (m & Qt::Keypad) { - n |= Keypad_Mod; - } - - flags = flags & ~Mod_Bits | n; - setEvent(true); -} - -bool Action::isPressed() const { - return (flags & Press) != 0; -} - -void Action::setPressed(bool p) { - flags = (flags & ~Press) | ((p) ? Press : 0); - setEvent(true); -} - -bool Action::isAutorepeat() const { - return (flags & Autorepeat) != 0; -} - -void Action::setAutorepeat(bool p) { - flags = (flags & ~Autorepeat) | ((p) ? Autorepeat : 0); - setEvent(true); -} - -// Implementation of State class -const short State::x1[] = { /* from 0x20 to 0x5f */ - 31, 0, 28, 3, 5, 6, 9, 28, /* 0x20 - 0x27 */ - 11, 26, 10, 13, 26, 1, 29, 27, /* 0x28 - 0x2f */ - 15, 16, 22, 4, 17, 19, 24, 20, /* 0x30 - 0x37 */ - 8, 14, 29, 26, 29, 12, 32, 27, /* 0x38 - 0x3f */ - 18, 0, 1, 2, 3, 4, 5, 6, /* 0x40 - 0x47 */ - 7, 8, 9, 10, 11, 12, 13, 14, /* 0x48 - 0x4f */ - 15, 16, 17, 18, 19, 20, 21, 22, /* 0x50 - 0x57 */ - 23, 24, 25, 30, -1, 26, 28, 7, /* 0x58 - 0x5f */ - 31, -1, -1, -1, -1, -1, -1, -1, /* 0x60 - 0x67 */ - -1, -1, -1, -1, -1, -1, -1, -1, /* 0x68 - 0x6f */ - -1, -1, -1, -1, -1, -1, -1, -1, /* 0x70 - 0x77 */ - -1, -1, -1, 29, 31, 32, 32, 28, /* 0x78 - 0x7f */ -}; - -const short State::x2[] = { /* from 0x1000 to 0x1057*/ - 42, 36, -1, 30, 32, -1, -1, -1, /* 0x1000 - 0x1007 */ - -1, -1, -1, -1, -1, -1, -1, -1, /* 0x1008 - 0x100f */ - -1, -1, 44, 45, 46, 47, -1, -1, /* 0x1010 - 0x1017 */ - -1, -1, -1, -1, -1, -1, -1, -1, /* 0x1018 - 0x101f */ - 33, 35, 34, -1, 36, 27, -1, -1, /* 0x1020 - 0x1027 */ - -1, -1, -1, -1, -1, -1, -1, -1, /* 0x1028 - 0x102f */ - -1, -1, -1, -1, -1, -1, -1, -1, /* 0x1030 - 0x1037 */ - 37, 38, 40, 39, 41, -1, -1, -1, /* 0x1038 - 0x103f */ - -1, -1, -1, -1, -1, 35, -1, -1, /* 0x1040 - 0x1047 */ - -1, -1, -1, -1, -1, 48, -1, -1, /* 0x1048 - 0x104f */ - 43, 49, 50, -1, -1, -1, -1, -1, /* 0x1050 - 0x1057 */ -}; - -State::State(State* p):parent(p), keys(0) { - keys = new Action[Key_Max * 2 + 1]; -} - -State::State(const State& s) { - parent = s.parent; - keys = new Action[Key_Max * 2 + 1]; - memcpy(keys, s.keys, sizeof(Action) * (Key_Max * 2 + 1)); -} - -State::~State() { - if (keys!=0) { - delete [] keys; - } -} - -Action* State::get(int keycode, bool pressed, bool follow) const { - Action* ret = 0; - int n = translateKeycode(keycode); - - if (n != -1 && keys != 0) { - if (pressed) { - n += Key_Max; - } - ret = &keys[n]; - } - - if (ret==0 || !ret->isDefined()) { - if (follow && parent!=0) { - ret = parent->get(keycode, pressed, follow); - } - } - - return ret; -} - -bool State::set(int keycode, bool pressed, Action& action) { - int n = translateKeycode(keycode); - - if (n==-1 || keys==0) { - return false; - } - - if (pressed) { - n += Key_Max + 1; - } - - keys[n] = action; - return true; -} - -State* State::getParent() const { - return parent; -} - -void State::setParent(State* s) { - parent = s; -} - -int State::translateKeycode(int keycode) const { - if (keycode < 0x20) { - return -1; - } - - if (keycode < 0x80) { - return x1[keycode - 0x20]; - } - - if (keycode < 0x1000) { - return -1; - } - - if (keycode < 0x1057) { - return x2[keycode - 0x1000]; - } - - return -1; -} - -// Implementation of Keymap class -Keymap::Keymap():enabled(true), currentState(0), autoRepeatAction(0), repeater(this) { - repeatDelay=400; - repeatPeriod=80; - connect(&repeater, SIGNAL(timeout()), this, SLOT(autoRepeat())); -} - -Keymap::~Keymap() { - odebug << "removing keyboard filter for zkb"<<oendl; - Opie::Core::OKeyFilter::inst()->remHandler(this); - QMap<QString, State*>::Iterator it; - for(it = states.begin(); it != states.end(); ++it) { - delete it.data(); - } - states.clear(); -} - -bool Keymap::filter(int unicode, int keycode, int modifiers, - bool isPress, bool autoRepeat) { - - odebug << "filter: >>> unicode=" << unicode << ", keycode=" << keycode - << ", modifiers=" << modifiers << ", ispressed=" << isPress << oendl; - - if (!enabled) { - return false; - } - - // the second check is workaround to make suspend work if - // the user pressed it right after he did resume. for some - // reason the event sent by qt has autoRepeat true in this - // case - if (autoRepeat && keycode != 4177) { - return true; - } - - (void) unicode; (void) modifiers; - - Action* action = currentState->get(keycode, isPress, true); - if (action==0 || !action->isDefined()) { - return true; - } - - if (action->hasEvent()) { - odebug << "filter:<<< unicode=" << action->getUnicode() << ", keycode=" << action->getKeycode() - << ", modifiers=" << action->getModifiers() << ", ispressed=" << action->isPressed() << oendl; - - QWSServer::sendKeyEvent(action->getUnicode(), - action->getKeycode(), action->getModifiers(), - action->isPressed(), false); - } - - if (action->isAutorepeat()) { - autoRepeatAction = action; - repeater.start(repeatDelay, TRUE); - } else { - autoRepeatAction = 0; - } - - State* nstate = action->getState(); - if (nstate != 0) { - setCurrentState(nstate); - QString lbl = getCurrentLabel(); - if (!lbl.isEmpty()) { - emit stateChanged(lbl); - } - } - - - return true; -} - -void Keymap::enable() { - enabled = true; -} - -void Keymap::disable() { - enabled = false; -} - -QStringList Keymap::listStates() { - QStringList ret; - - QMap<QString, State*>::Iterator it; - for(it = states.begin(); it != states.end(); ++it) { - ret.append(it.key()); - } - - return ret; -} - -State* Keymap::getStateByName(const QString& name) { - QMap<QString, State*>::Iterator it = states.find(name); - - if (it == states.end()) { - return 0; - } - - return it.data(); -} - -QStringList Keymap::listLabels() { - QStringList ret; - - for(uint i = 0; i < labelList.count(); i++) { - ret.append(*labelList.at(i)); - } - - return ret; -} - -State* Keymap::getStateByLabel(const QString& label) { - QMap<QString, QString>::Iterator lit = labels.find(label); - State* state = 0; - - if (lit == labels.end()) { - return 0; - } - - QString name = lit.data(); - - int n = name.find(":*"); - if (n>=0 && n==(int)(name.length()-2)) { - name=name.left(name.length() - 1); - - n = currentStateName.findRev(":"); - if (n >= 0) { - name += currentStateName.mid(n+1); - } - } - -// odebug << "look for: " << name.utf8() << "\n" << oendl; - QMap<QString, State*>::Iterator sit = states.find(name); - if (sit != states.end()) { - state = sit.data(); - } - - return state; -} - -bool Keymap::addState(const QString& name, State* state) { - if (states.find(name) != states.end()) { - return false; - } - - states.insert(name, state); - lsmapInSync = false; - - if (currentState == 0) { - setCurrentState(state); - } - - return true; -} - -State* Keymap::getCurrentState() const { - return currentState; -} - -QString Keymap::getCurrentLabel() { - return currentLabel; -} - -bool Keymap::setCurrentState(State* state) { - QMap<QString, State*>::Iterator it; - for(it = states.begin(); it != states.end(); ++it) { - State* s = it.data(); - if (s == state) { - currentState = s; - currentStateName = it.key(); - - odebug << "state changed: " << (const char*)currentStateName.utf8() << oendl; - - if (!lsmapInSync) { - generateLabelStateMaps(); - } - - QMap<State*, QString>::Iterator tit; - tit = stateLabelMap.find(state); - if (tit != stateLabelMap.end()) { - currentLabel = tit.data(); - } else { -// odebug << "no label for: " + currentStateName + "\n" << oendl; - currentLabel = ""; - } - - return true; - } - } - - return false; -} - -bool Keymap::removeState(const QString& name, bool force) { - QMap<QString, State*>::Iterator it = states.find(name); - - if (it == states.end()) { - return false; - } - - State* state = it.data(); - QList<Action> acts = findStateUsage(state); - - if (!acts.isEmpty()) { - if (!force) { - return false; - } else { - for(Action* a = acts.first(); a != 0; a = acts.next()) { - a->setState(0); - } - } - } - - if (state == currentState) { - if (states.begin() != states.end()) { - setCurrentState(states.begin().data()); - } - } - - states.remove(it); - delete state; - - lsmapInSync = false; - - return true; -} - -void Keymap::autoRepeat() { - if (autoRepeatAction != 0) { - odebug << "filter:<<< unicode=" << autoRepeatAction->getUnicode() - << ", keycode=" << autoRepeatAction->getKeycode() - << ", modifiers=" << autoRepeatAction->getModifiers() - << "ispressed=" << autoRepeatAction->isPressed() << oendl; - - QWSServer::sendKeyEvent(autoRepeatAction->getUnicode(), - autoRepeatAction->getKeycode(), - autoRepeatAction->getModifiers(), - autoRepeatAction->isPressed(), true); - } - - repeater.start(repeatPeriod, TRUE); -} - -bool Keymap::addLabel(const QString& label, const QString& state, int index) { - if (labels.find(label) != labels.end()) { - return false; - } - - labels.insert(label, state); - const QString& l = labels.find(label).key(); - if (index == -1) { - labelList.append(l); - } else { - labelList.insert(labelList.at(index), l); - } - - lsmapInSync = false; - - return true; -} - -bool Keymap::removeLabel(const QString& label) { - - if (labels.find(label) == labels.end()) { - return false; - } - - labels.remove(label); - labelList.remove(label); - lsmapInSync = false; - - if (label == currentLabel) { - currentLabel = ""; - } - - return true; -} - -int Keymap::getAutorepeatDelay() const { - return repeatDelay; -} - -void Keymap::setAutorepeatDelay(int n) { - repeatDelay = n; -} - -int Keymap::getAutorepeatPeriod() const { - return repeatPeriod; -} - -void Keymap::setAutorepeatPeriod(int n) { - repeatPeriod = n; -} - -QList<Action> Keymap::findStateUsage(State* s) { - QList<Action> ret; - - QMap<QString, State*>::Iterator it; - for(it = states.begin(); it != states.end(); ++it) { - State* state = it.data(); - - for(int i = 0; i < 0x1100; i++) { - Action* action = state->get(i, false); - if (action!=0 && action->getState()==s) { - ret.append(action); - } - - action = state->get(i, true); - if (action!=0 && action->getState()==s) { - ret.append(action); - } - } - } - - return ret; -} - -void Keymap::generateLabelStateMaps() { - stateLabelMap.clear(); - - QMap<QString, QString>::Iterator lit; - for(lit = labels.begin(); lit != labels.end(); ++lit) { - QString label = lit.key(); - QString name = lit.data(); - - bool wc = false; - int n = name.find("*"); - if (n>=0 && n==(int)(name.length()-1)) { - name=name.left(name.length() - 1); - wc = true; - } - - QMap<QString, State*>::Iterator sit; - for(sit = states.begin(); sit != states.end(); ++sit) { - QString sname = sit.key(); - State* state = sit.data(); - - if (sname.length() < name.length()) { - continue; - } - - if (sname.left(name.length()) == name) { - if (wc || sname.length()==name.length()) { - stateLabelMap.insert(state, label); - } - - } - } - } - - lsmapInSync = true; -} |