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authorRobert Griebl <rgriebl@trolltech.com>2009-03-03 17:36:58 (GMT)
committerRobert Griebl <rgriebl@trolltech.com>2009-04-02 19:21:57 (GMT)
commit3f51c30f030a5517273a62bdd48dfe96c98852ee (patch)
treeaa40f43a4d2d0b8e68b8b4ebbd86113bc8bc4f60 /tools/kmap2qmap
parent86723ca856dbd07bc7809ed9c3f9a219a99e67bd (diff)
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Keymap support for QWS.
This patch adds support for keymaps to the QWSKeyboardHandler. The keymaps can be generated by the kmap2qmap tool (see tools/ directory). The source keymaps can be standard Linux .kmap files. Changes to Qt: * completely refactored the Tty and Usb (now known as LinuxInput) handlers * removed the LinuxIS plugin (handled by LinuxInput now) * removed support for iPAQ, EBX and Zylonite keypads (obsolete hardware) * removed support for RAW tty mode. This could be re-added, for non-Linux systems by implementing a PC/AT scan-code to Linux keycode converter. New features for Tty and LinuxInput (ex Usb) handlers: * support for keymaps QWS_KEYBOARD=..:keymap=/path/to/x.qmap:.. * support for dead keys and the compose key * support for lock LEDs * support for key repeat rates (in ms): QWS_KEYBOARD=..:repeat-delay=x:repear-rate=y:.. * the default keymap supports latin1 composing via AltGr: QWS_KEYBOARD=..:enable-compose:.. * ctrl+alt+backspace application zapping can be disabled: QWS_KEYBOARD=..:disable-zap:.. * added virtual filter functions to both the Tty and the LinuxInput handlers. (QWSKeyboardHandler::processKeycode should be virtual in the first place, but that would be BIC) Still missing: * extended documentation for QWS_KEYBOARD Reviewed-By: Paul Olav Tvete Reviewed-By: Harald Fernengel
Diffstat (limited to 'tools/kmap2qmap')
-rw-r--r--tools/kmap2qmap/kmap2qmap.pro12
-rw-r--r--tools/kmap2qmap/main.cpp948
2 files changed, 960 insertions, 0 deletions
diff --git a/tools/kmap2qmap/kmap2qmap.pro b/tools/kmap2qmap/kmap2qmap.pro
new file mode 100644
index 0000000..cc8200b
--- /dev/null
+++ b/tools/kmap2qmap/kmap2qmap.pro
@@ -0,0 +1,12 @@
+
+TEMPLATE = app
+DESTDIR = ../../bin
+QT = core
+CONFIG += console
+CONFIG -= app_bundle
+
+DEPENDPATH += $$QT_SOURCE_TREE/src/gui/embedded
+INCLUDEPATH += $$QT_SOURCE_TREE/src/gui/embedded
+
+# Input
+SOURCES += main.cpp
diff --git a/tools/kmap2qmap/main.cpp b/tools/kmap2qmap/main.cpp
new file mode 100644
index 0000000..5e80b23
--- /dev/null
+++ b/tools/kmap2qmap/main.cpp
@@ -0,0 +1,948 @@
+#include <cstdio>
+
+#include <QFile>
+#include <QFileInfo>
+#include <QDir>
+#include <QTextCodec>
+#include <QList>
+#include <QVector>
+#include <QByteArray>
+#include <QStringList>
+#include <QTextStream>
+
+#include "qkbd_qws_p.h"
+
+using namespace std;
+
+
+struct modifier_map_t {
+ const char *symbol;
+ quint8 modifier;
+ quint32 qtmodifier;
+};
+
+static const struct modifier_map_t modifier_map[] = {
+ { "plain", QWSKeyboard::ModPlain, Qt::NoModifier },
+ { "shift", QWSKeyboard::ModShift, Qt::ShiftModifier },
+ { "altgr", QWSKeyboard::ModAltGr, Qt::AltModifier },
+ { "control", QWSKeyboard::ModControl, Qt::ControlModifier },
+ { "alt", QWSKeyboard::ModAlt, Qt::AltModifier },
+ { "meta", QWSKeyboard::ModAlt, Qt::AltModifier },
+ { "shiftl", QWSKeyboard::ModShiftL, Qt::ShiftModifier },
+ { "shiftr", QWSKeyboard::ModShiftR, Qt::ShiftModifier },
+ { "ctrll", QWSKeyboard::ModCtrlL, Qt::ControlModifier },
+ { "ctrlr", QWSKeyboard::ModCtrlR, Qt::ControlModifier },
+};
+
+static const int modifier_map_size = sizeof(modifier_map)/sizeof(modifier_map_t);
+
+
+struct symbol_map_t {
+ const char *symbol;
+ quint32 qtcode;
+};
+
+static const struct symbol_map_t symbol_map[] = {
+ { "space", Qt::Key_Space },
+ { "exclam", Qt::Key_Exclam },
+ { "quotedbl", Qt::Key_QuoteDbl },
+ { "numbersign", Qt::Key_NumberSign },
+ { "dollar", Qt::Key_Dollar },
+ { "percent", Qt::Key_Percent },
+ { "ampersand", Qt::Key_Ampersand },
+ { "apostrophe", Qt::Key_Apostrophe },
+ { "parenleft", Qt::Key_ParenLeft },
+ { "parenright", Qt::Key_ParenRight },
+ { "asterisk", Qt::Key_Asterisk },
+ { "plus", Qt::Key_Plus },
+ { "comma", Qt::Key_Comma },
+ { "minus", Qt::Key_Minus },
+ { "period", Qt::Key_Period },
+ { "slash", Qt::Key_Slash },
+ { "zero", Qt::Key_0 },
+ { "one", Qt::Key_1 },
+ { "two", Qt::Key_2 },
+ { "three", Qt::Key_3 },
+ { "four", Qt::Key_4 },
+ { "five", Qt::Key_5 },
+ { "six", Qt::Key_6 },
+ { "seven", Qt::Key_7 },
+ { "eight", Qt::Key_8 },
+ { "nine", Qt::Key_9 },
+ { "colon", Qt::Key_Colon },
+ { "semicolon", Qt::Key_Semicolon },
+ { "less", Qt::Key_Less },
+ { "equal", Qt::Key_Equal },
+ { "greater", Qt::Key_Greater },
+ { "question", Qt::Key_Question },
+ { "at", Qt::Key_At },
+ { "bracketleft", Qt::Key_BracketLeft },
+ { "backslash", Qt::Key_Backslash },
+ { "bracketright", Qt::Key_BracketRight },
+ { "asciicircum", Qt::Key_AsciiCircum },
+ { "underscore", Qt::Key_Underscore },
+ { "grave", Qt::Key_QuoteLeft },
+ { "braceleft", Qt::Key_BraceLeft },
+ { "bar", Qt::Key_Bar },
+ { "braceright", Qt::Key_BraceRight },
+ { "asciitilde", Qt::Key_AsciiTilde },
+ { "nobreakspace", Qt::Key_nobreakspace },
+ { "exclamdown", Qt::Key_exclamdown },
+ { "cent", Qt::Key_cent },
+ { "sterling", Qt::Key_sterling },
+ { "currency", Qt::Key_currency },
+ { "yen", Qt::Key_yen },
+ { "brokenbar", Qt::Key_brokenbar },
+ { "section", Qt::Key_section },
+ { "diaeresis", Qt::Key_diaeresis },
+ { "copyright", Qt::Key_copyright },
+ { "ordfeminine", Qt::Key_ordfeminine },
+ { "guillemotleft", Qt::Key_guillemotleft },
+ { "notsign", Qt::Key_notsign },
+ { "hyphen", Qt::Key_hyphen },
+ { "registered", Qt::Key_registered },
+ { "macron", Qt::Key_macron },
+ { "degree", Qt::Key_degree },
+ { "plusminus", Qt::Key_plusminus },
+ { "twosuperior", Qt::Key_twosuperior },
+ { "threesuperior", Qt::Key_threesuperior },
+ { "acute", Qt::Key_acute },
+ { "mu", Qt::Key_mu },
+ { "paragraph", Qt::Key_paragraph },
+ { "periodcentered", Qt::Key_periodcentered },
+ { "cedilla", Qt::Key_cedilla },
+ { "onesuperior", Qt::Key_onesuperior },
+ { "masculine", Qt::Key_masculine },
+ { "guillemotright", Qt::Key_guillemotright },
+ { "onequarter", Qt::Key_onequarter },
+ { "onehalf", Qt::Key_onehalf },
+ { "threequarters", Qt::Key_threequarters },
+ { "questiondown", Qt::Key_questiondown },
+ { "Agrave", Qt::Key_Agrave },
+ { "Aacute", Qt::Key_Aacute },
+ { "Acircumflex", Qt::Key_Acircumflex },
+ { "Atilde", Qt::Key_Atilde },
+ { "Adiaeresis", Qt::Key_Adiaeresis },
+ { "Aring", Qt::Key_Aring },
+ { "AE", Qt::Key_AE },
+ { "Ccedilla", Qt::Key_Ccedilla },
+ { "Egrave", Qt::Key_Egrave },
+ { "Eacute", Qt::Key_Eacute },
+ { "Ecircumflex", Qt::Key_Ecircumflex },
+ { "Ediaeresis", Qt::Key_Ediaeresis },
+ { "Igrave", Qt::Key_Igrave },
+ { "Iacute", Qt::Key_Iacute },
+ { "Icircumflex", Qt::Key_Icircumflex },
+ { "Idiaeresis", Qt::Key_Idiaeresis },
+ { "ETH", Qt::Key_ETH },
+ { "Ntilde", Qt::Key_Ntilde },
+ { "Ograve", Qt::Key_Ograve },
+ { "Oacute", Qt::Key_Oacute },
+ { "Ocircumflex", Qt::Key_Ocircumflex },
+ { "Otilde", Qt::Key_Otilde },
+ { "Odiaeresis", Qt::Key_Odiaeresis },
+ { "multiply", Qt::Key_multiply },
+ { "Ooblique", Qt::Key_Ooblique },
+ { "Ugrave", Qt::Key_Ugrave },
+ { "Uacute", Qt::Key_Uacute },
+ { "Ucircumflex", Qt::Key_Ucircumflex },
+ { "Udiaeresis", Qt::Key_Udiaeresis },
+ { "Yacute", Qt::Key_Yacute },
+ { "THORN", Qt::Key_THORN },
+ { "ssharp", Qt::Key_ssharp },
+
+ { "agrave", 0xe0 /*Qt::Key_agrave*/ },
+ { "aacute", 0xe1 /*Qt::Key_aacute*/ },
+ { "acircumflex", 0xe2 /*Qt::Key_acircumflex*/ },
+ { "atilde", 0xe3 /*Qt::Key_atilde*/ },
+ { "adiaeresis", 0xe4 /*Qt::Key_adiaeresis*/ },
+ { "aring", 0xe5 /*Qt::Key_aring*/ },
+ { "ae", 0xe6 /*Qt::Key_ae*/ },
+ { "ccedilla", 0xe7 /*Qt::Key_ccedilla*/ },
+ { "egrave", 0xe8 /*Qt::Key_egrave*/ },
+ { "eacute", 0xe9 /*Qt::Key_eacute*/ },
+ { "ecircumflex", 0xea /*Qt::Key_ecircumflex*/ },
+ { "ediaeresis", 0xeb /*Qt::Key_ediaeresis*/ },
+ { "igrave", 0xec /*Qt::Key_igrave*/ },
+ { "iacute", 0xed /*Qt::Key_iacute*/ },
+ { "icircumflex", 0xee /*Qt::Key_icircumflex*/ },
+ { "idiaeresis", 0xef /*Qt::Key_idiaeresis*/ },
+ { "eth", 0xf0 /*Qt::Key_eth*/ },
+ { "ntilde", 0xf1 /*Qt::Key_ntilde*/ },
+ { "ograve", 0xf2 /*Qt::Key_ograve*/ },
+ { "oacute", 0xf3 /*Qt::Key_oacute*/ },
+ { "ocircumflex", 0xf4 /*Qt::Key_ocircumflex*/ },
+ { "otilde", 0xf5 /*Qt::Key_otilde*/ },
+ { "odiaeresis", 0xf6 /*Qt::Key_odiaeresis*/ },
+ { "division", Qt::Key_division },
+ { "oslash", 0xf8 /*Qt::Key_oslash*/ },
+ { "ugrave", 0xf9 /*Qt::Key_ugrave*/ },
+ { "uacute", 0xfa /*Qt::Key_uacute*/ },
+ { "ucircumflex", 0xfb /*Qt::Key_ucircumflex*/ },
+ { "udiaeresis", 0xfc /*Qt::Key_udiaeresis*/ },
+ { "yacute", 0xfd /*Qt::Key_yacute*/ },
+ { "thorn", 0xfe /*Qt::Key_thorn*/ },
+ { "ydiaeresis", Qt::Key_ydiaeresis },
+
+ { "F1", Qt::Key_F1 },
+ { "F2", Qt::Key_F2 },
+ { "F3", Qt::Key_F3 },
+ { "F4", Qt::Key_F4 },
+ { "F5", Qt::Key_F5 },
+ { "F6", Qt::Key_F6 },
+ { "F7", Qt::Key_F7 },
+ { "F8", Qt::Key_F8 },
+ { "F9", Qt::Key_F9 },
+ { "F10", Qt::Key_F10 },
+ { "F11", Qt::Key_F11 },
+ { "F12", Qt::Key_F12 },
+ { "F13", Qt::Key_F13 },
+ { "F14", Qt::Key_F14 },
+ { "F15", Qt::Key_F15 },
+ { "F16", Qt::Key_F16 },
+ { "F17", Qt::Key_F17 },
+ { "F18", Qt::Key_F18 },
+ { "F19", Qt::Key_F19 },
+ { "F20", Qt::Key_F20 },
+ { "F21", Qt::Key_F21 },
+ { "F22", Qt::Key_F22 },
+ { "F23", Qt::Key_F23 },
+ { "F24", Qt::Key_F24 },
+ { "F25", Qt::Key_F25 },
+ { "F26", Qt::Key_F26 },
+ { "F27", Qt::Key_F27 },
+ { "F28", Qt::Key_F28 },
+ { "F29", Qt::Key_F29 },
+ { "F30", Qt::Key_F30 },
+ { "F31", Qt::Key_F31 },
+ { "F32", Qt::Key_F32 },
+ { "F33", Qt::Key_F33 },
+ { "F34", Qt::Key_F34 },
+ { "F35", Qt::Key_F35 },
+
+ { "BackSpace", Qt::Key_Backspace },
+ { "Tab", Qt::Key_Tab },
+ { "Escape", Qt::Key_Escape },
+ { "Delete", Qt::Key_Backspace }, // what's the difference between "Delete" and "BackSpace"??
+ { "Return", Qt::Key_Return },
+ { "Break", Qt::Key_unknown }, //TODO: why doesn't Qt support the 'Break' key?
+ { "Caps_Lock", Qt::Key_CapsLock },
+ { "Num_Lock", Qt::Key_NumLock },
+ { "Scroll_Lock", Qt::Key_ScrollLock },
+ { "Caps_On", Qt::Key_CapsLock },
+ { "Compose", Qt::Key_Multi_key },
+ { "Bare_Num_Lock", Qt::Key_NumLock },
+ { "Find", Qt::Key_Home },
+ { "Insert", Qt::Key_Insert },
+ { "Remove", Qt::Key_Delete },
+ { "Select", Qt::Key_End },
+ { "Prior", Qt::Key_PageUp },
+ { "Next", Qt::Key_PageDown },
+ { "Help", Qt::Key_Help },
+ { "Pause", Qt::Key_Pause },
+
+ { "KP_0", Qt::Key_0 | Qt::KeypadModifier },
+ { "KP_1", Qt::Key_1 | Qt::KeypadModifier },
+ { "KP_2", Qt::Key_2 | Qt::KeypadModifier },
+ { "KP_3", Qt::Key_3 | Qt::KeypadModifier },
+ { "KP_4", Qt::Key_4 | Qt::KeypadModifier },
+ { "KP_5", Qt::Key_5 | Qt::KeypadModifier },
+ { "KP_6", Qt::Key_6 | Qt::KeypadModifier },
+ { "KP_7", Qt::Key_7 | Qt::KeypadModifier },
+ { "KP_8", Qt::Key_8 | Qt::KeypadModifier },
+ { "KP_9", Qt::Key_9 | Qt::KeypadModifier },
+ { "KP_Add", Qt::Key_Plus | Qt::KeypadModifier },
+ { "KP_Subtract", Qt::Key_Minus | Qt::KeypadModifier },
+ { "KP_Multiply", Qt::Key_Asterisk | Qt::KeypadModifier },
+ { "KP_Divide", Qt::Key_Slash | Qt::KeypadModifier },
+ { "KP_Enter", Qt::Key_Enter | Qt::KeypadModifier },
+ { "KP_Comma", Qt::Key_Comma | Qt::KeypadModifier },
+ { "KP_Period", Qt::Key_Period | Qt::KeypadModifier },
+ { "KP_MinPlus", Qt::Key_plusminus | Qt::KeypadModifier },
+
+ { "dead_grave", Qt::Key_Dead_Grave },
+ { "dead_acute", Qt::Key_Dead_Acute },
+ { "dead_circumflex", Qt::Key_Dead_Circumflex },
+ { "dead_tilde", Qt::Key_Dead_Tilde },
+ { "dead_diaeresis", Qt::Key_Dead_Diaeresis },
+ { "dead_cedilla", Qt::Key_Dead_Cedilla },
+
+ { "Down", Qt::Key_Down },
+ { "Left", Qt::Key_Left },
+ { "Right", Qt::Key_Right },
+ { "Up", Qt::Key_Up },
+ { "Shift", Qt::Key_Shift },
+ { "AltGr", Qt::Key_AltGr },
+ { "Control", Qt::Key_Control },
+ { "Alt", Qt::Key_Alt },
+ { "ShiftL", Qt::Key_Shift },
+ { "ShiftR", Qt::Key_Shift },
+ { "CtrlL", Qt::Key_Control },
+ { "CtrlR", Qt::Key_Control },
+};
+
+static const int symbol_map_size = sizeof(symbol_map)/sizeof(symbol_map_t);
+
+
+struct symbol_dead_unicode_t {
+ quint32 dead;
+ quint16 unicode;
+};
+
+static const symbol_dead_unicode_t symbol_dead_unicode[] = {
+ { Qt::Key_Dead_Grave, '`' },
+ { Qt::Key_Dead_Acute, '\'' },
+ { Qt::Key_Dead_Circumflex, '^' },
+ { Qt::Key_Dead_Tilde, '~' },
+ { Qt::Key_Dead_Diaeresis, '"' },
+ { Qt::Key_Dead_Cedilla, ',' },
+};
+
+static const int symbol_dead_unicode_size = sizeof(symbol_dead_unicode)/sizeof(symbol_dead_unicode_t);
+
+
+struct symbol_synonyms_t {
+ const char *from;
+ const char *to;
+};
+
+static const symbol_synonyms_t symbol_synonyms[] = {
+ { "Control_h", "BackSpace" },
+ { "Control_i", "Tab" },
+ { "Control_j", "Linefeed" },
+ { "Home", "Find" },
+ { "End", "Select" },
+ { "PageUp", "Prior" },
+ { "PageDown", "Next" },
+ { "multiplication", "multiply" },
+ { "pound", "sterling" },
+ { "pilcrow", "paragraph" },
+ { "Oslash", "Ooblique" },
+ { "Shift_L", "ShiftL" },
+ { "Shift_R", "ShiftR" },
+ { "Control_L", "CtrlL" },
+ { "Control_R", "CtrlR" },
+ { "AltL", "Alt" },
+ { "AltR", "AltGr" },
+ { "Alt_L", "Alt" },
+ { "Alt_R", "AltGr" },
+ { "AltGr_L", "Alt" },
+ { "AltGr_R", "AltGr" },
+ { "tilde", "asciitilde" },
+ { "circumflex", "asciicircum" },
+ { "dead_ogonek", "dead_cedilla" },
+ { "dead_caron", "dead_circumflex" },
+ { "dead_breve", "dead_tilde" },
+ { "dead_doubleacute", "dead_tilde" },
+ { "no-break_space", "nobreakspace" },
+ { "paragraph_sign", "section" },
+ { "soft_hyphen", "hyphen" },
+ { "rightanglequote", "guillemotright" },
+};
+
+static const int symbol_synonyms_size = sizeof(symbol_synonyms)/sizeof(symbol_synonyms_t);
+
+// makes the generated array in --header mode a bit more human readable
+static bool operator<(const QWSKeyboard::Mapping &m1, const QWSKeyboard::Mapping &m2)
+{
+ return m1.keycode != m2.keycode ? m1.keycode < m2.keycode : m1.modifiers < m2.modifiers;
+}
+
+class KeymapParser {
+public:
+ KeymapParser();
+ ~KeymapParser();
+
+ bool parseKmap(QFile *kmap);
+ bool generateQmap(QFile *qmap);
+ bool generateHeader(QFile *qmap);
+
+ int parseWarningCount() const { return m_warning_count; }
+
+private:
+ bool parseSymbol(const QByteArray &str, const QTextCodec *codec, quint16 &unicode, quint32 &qtcode, quint8 &flags, quint16 &special);
+ bool parseCompose(const QByteArray &str, const QTextCodec *codec, quint16 &unicode);
+ bool parseModifier(const QByteArray &str, quint8 &modifier);
+
+ void updateMapping(quint16 keycode = 0, quint8 modifiers = 0, quint16 unicode = 0xffff, quint32 qtcode = Qt::Key_unknown, quint8 flags = 0, quint16 = 0);
+
+ static quint32 toQtModifiers(quint8 modifiers);
+ static QList<QByteArray> tokenize(const QByteArray &line);
+
+
+private:
+ QList<QWSKeyboard::Mapping> m_keymap;
+ QList<QWSKeyboard::Composing> m_keycompose;
+
+ int m_warning_count;
+};
+
+
+
+int main(int argc, char **argv)
+{
+ int header = 0;
+ if (argc >= 2 && !qstrcmp(argv[1], "--header"))
+ header = 1;
+
+ if (argc < (3 + header)) {
+ fprintf(stderr, "Usage: kmap2qmap [--header] <kmap> [<additional kmaps> ...] <qmap>\n");
+ fprintf(stderr, " --header can be used to generate Qt's default compiled in qmap.\n");
+ return 1;
+ }
+
+ QVector<QFile *> kmaps(argc - header - 2);
+ for (int i = 0; i < kmaps.size(); ++i) {
+ kmaps [i] = new QFile(QString::fromLocal8Bit(argv[i + 1 + header]));
+
+ if (!kmaps[i]->open(QIODevice::ReadOnly)) {
+ fprintf(stderr, "Could not read from '%s'.\n", argv[i + 1 + header]);
+ return 2;
+ }
+ }
+ QFile *qmap = new QFile(QString::fromLocal8Bit(argv[argc - 1]));
+
+ if (!qmap->open(QIODevice::WriteOnly)) {
+ fprintf(stderr, "Could not write to '%s'.\n", argv[argc - 1]);
+ return 3;
+ }
+
+ KeymapParser p;
+
+ for (int i = 0; i < kmaps.size(); ++i) {
+ if (!p.parseKmap(kmaps[i])) {
+ fprintf(stderr, "Parsing kmap '%s' failed.\n", qPrintable(kmaps[i]->fileName()));
+ return 4;
+ }
+ }
+
+ if (p.parseWarningCount()) {
+ fprintf(stderr, "\nParsing the specified keymap(s) produced %d warning(s).\n" \
+ "Your generated qmap might not be complete.\n", \
+ p.parseWarningCount());
+ }
+ if (!(header ? p.generateHeader(qmap) : p.generateQmap(qmap))) {
+ fprintf(stderr, "Generating the qmap failed.\n");
+ return 5;
+ }
+
+ qDeleteAll(kmaps);
+ delete qmap;
+
+ return 0;
+}
+
+
+KeymapParser::KeymapParser()
+ : m_warning_count(0)
+{ }
+
+
+KeymapParser::~KeymapParser()
+{ }
+
+
+bool KeymapParser::generateHeader(QFile *f)
+{
+ QTextStream ts(f);
+
+ ts << "#ifndef QWSKEYBOARDHANDLER_DEFAULTMAP_H" << endl;
+ ts << "#define QWSKEYBOARDHANDLER_DEFAULTMAP_H" << endl << endl;
+
+ ts << "const QWSKeyboard::Mapping QWSKbPrivate::s_keymap_default[] = {" << endl;
+
+ for (int i = 0; i < m_keymap.size(); ++i) {
+ const QWSKeyboard::Mapping &m = m_keymap.at(i);
+ QString s;
+ s.sprintf(" { %3d, 0x%04x, 0x%08x, 0x%02x, 0x%02x, 0x%04x },\n", m.keycode, m.unicode, m.qtcode, m.modifiers, m.flags, m.special);
+ ts << s;
+ }
+
+ ts << "};" << endl << endl;
+
+ ts << "const QWSKeyboard::Composing QWSKbPrivate::s_keycompose_default[] = {" << endl;
+
+ for (int i = 0; i < m_keycompose.size(); ++i) {
+ const QWSKeyboard::Composing &c = m_keycompose.at(i);
+ QString s;
+ s.sprintf(" { 0x%04x, 0x%04x, 0x%04x },\n", c.first, c.second, c.result);
+ ts << s;
+ }
+ ts << "};" << endl << endl;
+
+ ts << "#endif" << endl;
+
+ return (ts.status() == QTextStream::Ok);
+}
+
+
+bool KeymapParser::generateQmap(QFile *f)
+{
+ QDataStream ds(f);
+
+ ds << quint32(QWSKeyboard::FileMagic) << quint32(1 /* version */) << quint32(m_keymap.size()) << quint32(m_keycompose.size());
+
+ if (ds.status() != QDataStream::Ok)
+ return false;
+
+ for (int i = 0; i < m_keymap.size(); ++i)
+ ds << m_keymap[i];
+
+ for (int i = 0; i < m_keycompose.size(); ++i)
+ ds << m_keycompose[i];
+
+ return (ds.status() == QDataStream::Ok);
+}
+
+
+QList<QByteArray> KeymapParser::tokenize(const QByteArray &line)
+{
+ bool quoted = false, separator = true;
+ QList<QByteArray> result;
+ QByteArray token;
+
+ for (int i = 0; i < line.length(); ++i) {
+ QChar c = line.at(i);
+
+ if (!quoted && c == '#' && separator)
+ break;
+ else if (!quoted && c == '"' && separator)
+ quoted = true;
+ else if (quoted && c == '"')
+ quoted = false;
+ else if (!quoted && c.isSpace()) {
+ separator = true;
+ if (!token.isEmpty()) {
+ result.append(token);
+ token.truncate(0);
+ }
+ }
+ else {
+ separator = false;
+ token.append(c);
+ }
+ }
+ if (!token.isEmpty())
+ result.append(token);
+ return result;
+}
+
+
+#define parseWarning(s) do { qWarning("Warning: keymap file '%s', line %d: %s", qPrintable(f->fileName()), lineno, s); ++m_warning_count; } while (false)
+
+bool KeymapParser::parseKmap(QFile *f)
+{
+ QByteArray line;
+ int lineno = 0;
+ QList<int> keymaps;
+ QTextCodec *codec = QTextCodec::codecForName("iso8859-1");
+
+ for (int i = 0; i <= 256; ++i)
+ keymaps << i;
+
+ while (!f->atEnd() && !f->error()) {
+ line = f->readLine();
+ lineno++;
+
+ QList<QByteArray> tokens = tokenize(line);
+
+ if (tokens.isEmpty())
+ continue;
+
+ if (tokens[0] == "keymaps") {
+ keymaps.clear();
+
+ if (tokens.count() > 1) {
+ foreach (const QByteArray &section, tokens[1].split(',')) {
+ int dashpos = section.indexOf('-');
+
+ //qWarning("Section %s", section.constData());
+ int end = section.mid(dashpos + 1).toInt();
+ int start = end;
+ if (dashpos > 0)
+ start = section.left(dashpos).toInt();
+
+ if (start <= end && start >=0 && end <= 256) {
+ for (int i = start; i <= end; ++i) {
+ //qWarning("appending keymap %d", i);
+ keymaps.append(i);
+ }
+ }
+ else
+ parseWarning("keymaps has an invalid range");
+ }
+ qSort(keymaps);
+ }
+ else
+ parseWarning("keymaps with more than one argument");
+ }
+ else if (tokens[0] == "alt_is_meta") {
+ // simply ignore it for now
+ }
+ else if (tokens[0] == "include") {
+ if (tokens.count() == 2) {
+ QString incname = QString::fromLocal8Bit(tokens[1]);
+ bool found = false;
+ QList<QDir> searchpath;
+ QFileInfo fi(*f);
+
+ if (!incname.endsWith(QLatin1String(".kmap")) && !incname.endsWith(QLatin1String(".inc")))
+ incname.append(QLatin1String(".inc"));
+
+ QDir d = fi.dir();
+ searchpath << d;
+ if (d.cdUp() && d.cd(QLatin1String("include")))
+ searchpath << d;
+ searchpath << QDir::current();
+
+ foreach (const QDir &path, searchpath) {
+ QFile f2(path.filePath(incname));
+ //qWarning(" -- trying to include %s", qPrintable(f2.fileName()));
+ if (f2.open(QIODevice::ReadOnly)) {
+ if (!parseKmap(&f2))
+ parseWarning("could not parse keymap include");
+ found = true;
+ }
+ }
+
+ if (!found)
+ parseWarning("could not locate keymap include");
+ } else
+ parseWarning("include doesn't have exactly one argument");
+ }
+ else if (tokens[0] == "charset") {
+ if (tokens.count() == 2) {
+ codec = QTextCodec::codecForName(tokens[1]);
+ if (!codec) {
+ parseWarning("could not parse codec definition");
+ codec = QTextCodec::codecForName("iso8859-1");
+ }
+ } else
+ parseWarning("codec doesn't habe exactly one argument");
+ }
+ else if (tokens[0] == "strings") {
+ // simply ignore those - they have no meaning for QWS
+ }
+ else if (tokens[0] == "compose") {
+ if (tokens.count() == 5 && tokens[3] == "to") {
+ QWSKeyboard::Composing c = { 0xffff, 0xffff, 0xffff };
+
+ if (!parseCompose(tokens[1], codec, c.first))
+ parseWarning("could not parse first compose symbol");
+ if (!parseCompose(tokens[2], codec, c.second))
+ parseWarning("could not parse second compose symbol");
+ if (!parseCompose(tokens[4], codec, c.result))
+ parseWarning("could not parse resulting compose symbol");
+
+ if (c.first != 0xffff && c.second != 0xffff && c.result != 0xffff) {
+ m_keycompose << c;
+ }
+ } else
+ parseWarning("non-standard compose line");
+ }
+ else {
+ int kcpos = tokens.indexOf("keycode");
+
+ if (kcpos >= 0 && kcpos < (tokens.count()-3) && tokens[kcpos+2] == "=") {
+ quint16 keycode = tokens[kcpos+1].toInt();
+
+ if (keycode <= 0 || keycode > 0x1ff /* KEY_MAX */) {
+ parseWarning("keycode out of range [0..0x1ff]");
+ break;
+ }
+
+ bool line_modifiers = (kcpos > 0);
+
+ quint8 modifiers = 0; //, modifiers_mask = 0xff;
+ for (int i = 0; i < kcpos; ++i) {
+ quint8 mod;
+ if (!parseModifier(tokens[i], mod)) {
+ parseWarning("unknown modifier prefix for keycode");
+ continue;
+ }
+ modifiers |= mod;
+ }
+
+ int kccount = tokens.count() - kcpos - 3; // 3 : 'keycode' 'X' '='
+
+ if (line_modifiers && kccount > 1) {
+ parseWarning("line has modifiers, but more than one keycode");
+ break;
+ }
+
+ // only process one symbol when a prefix modifer was specified
+ for (int i = 0; i < (line_modifiers ? 1 : kccount); ++i) {
+ if (!line_modifiers)
+ modifiers = keymaps[i];
+
+ quint32 qtcode;
+ quint16 unicode;
+ quint16 special;
+ quint8 flags;
+ if (!parseSymbol(tokens[i + kcpos + 3], codec, unicode, qtcode, flags, special)) {
+ parseWarning((QByteArray("symbol could not be parsed: ") + tokens[i + kcpos + 3]).constData());
+ break;
+ }
+
+ if (qtcode == Qt::Key_unknown && unicode == 0xffff) // VoidSymbol
+ continue;
+
+ if (!line_modifiers && kccount == 1) {
+ if ((unicode >= 'A' && unicode <= 'Z') || (unicode >= 'a' && unicode <= 'z')) {
+ quint16 other_unicode = (unicode >= 'A' && unicode <= 'Z') ? unicode - 'A' + 'a' : unicode - 'a' + 'A';
+ quint16 lower_unicode = (unicode >= 'A' && unicode <= 'Z') ? unicode - 'A' + 'a' : unicode;
+
+ // a single a-z|A-Z value results in a very flags mapping: see below
+
+ updateMapping(keycode, QWSKeyboard::ModPlain, unicode, qtcode, flags, 0);
+
+ updateMapping(keycode, QWSKeyboard::ModShift, other_unicode, qtcode, flags, 0);
+
+ updateMapping(keycode, QWSKeyboard::ModAltGr, unicode, qtcode, flags, 0);
+ updateMapping(keycode, QWSKeyboard::ModAltGr | QWSKeyboard::ModShift, other_unicode, qtcode, flags, 0);
+
+ updateMapping(keycode, QWSKeyboard::ModControl, lower_unicode, qtcode | Qt::ControlModifier, flags, 0);
+ updateMapping(keycode, QWSKeyboard::ModControl | QWSKeyboard::ModShift, lower_unicode, qtcode | Qt::ControlModifier, flags, 0);
+ updateMapping(keycode, QWSKeyboard::ModControl | QWSKeyboard::ModAltGr, lower_unicode, qtcode | Qt::ControlModifier, flags, 0);
+ updateMapping(keycode, QWSKeyboard::ModControl | QWSKeyboard::ModAltGr | QWSKeyboard::ModShift, lower_unicode, qtcode | Qt::ControlModifier, flags, 0);
+
+ updateMapping(keycode, QWSKeyboard::ModAlt, unicode, qtcode | Qt::AltModifier, flags, 0);
+ updateMapping(keycode, QWSKeyboard::ModAlt | QWSKeyboard::ModShift, unicode, qtcode | Qt::AltModifier, flags, 0);
+ updateMapping(keycode, QWSKeyboard::ModAlt | QWSKeyboard::ModAltGr, unicode, qtcode | Qt::AltModifier, flags, 0);
+ updateMapping(keycode, QWSKeyboard::ModAlt | QWSKeyboard::ModAltGr | QWSKeyboard::ModShift, unicode, qtcode | Qt::AltModifier, flags, 0);
+
+ updateMapping(keycode, QWSKeyboard::ModAlt | QWSKeyboard::ModControl, lower_unicode, qtcode | Qt::ControlModifier | Qt::AltModifier, flags, 0);
+ updateMapping(keycode, QWSKeyboard::ModAlt | QWSKeyboard::ModControl | QWSKeyboard::ModShift, lower_unicode, qtcode | Qt::ControlModifier | Qt::AltModifier, flags, 0);
+ updateMapping(keycode, QWSKeyboard::ModAlt | QWSKeyboard::ModControl | QWSKeyboard::ModAltGr, lower_unicode, qtcode | Qt::ControlModifier | Qt::AltModifier, flags, 0);
+ updateMapping(keycode, QWSKeyboard::ModAlt | QWSKeyboard::ModControl | QWSKeyboard::ModAltGr | QWSKeyboard::ModShift, lower_unicode, qtcode | Qt::ControlModifier | Qt::AltModifier, flags, 0);
+ }
+ else {
+ // a single value results in that mapping regardless of the modifier
+ //for (int mod = 0; mod <= 255; ++mod)
+ // updateMapping(keycode, quint8(mod), unicode, qtcode | toQtModifiers(mod), flags, special);
+
+ // we can save a lot of space in the qmap, since we do that anyway in the kbd handler:
+ updateMapping(keycode, QWSKeyboard::ModPlain, unicode, qtcode, flags, special);
+ }
+ }
+ else {
+ // "normal" mapping
+ updateMapping(keycode, modifiers, unicode, qtcode, flags, special);
+ }
+ }
+ }
+ }
+ }
+ qSort(m_keymap);
+ return !m_keymap.isEmpty();
+}
+
+
+
+void KeymapParser::updateMapping(quint16 keycode, quint8 modifiers, quint16 unicode, quint32 qtcode, quint8 flags, quint16 special)
+{
+ for (int i = 0; i < m_keymap.size(); ++i) {
+ QWSKeyboard::Mapping &m = m_keymap[i];
+
+ if (m.keycode == keycode && m.modifiers == modifiers) {
+ m.unicode = unicode;
+ m.qtcode = qtcode;
+ m.flags = flags;
+ m.special = special;
+ return;
+ }
+ }
+ QWSKeyboard::Mapping m = { keycode, unicode, qtcode, modifiers, flags, special };
+ m_keymap << m;
+}
+
+
+quint32 KeymapParser::toQtModifiers(quint8 modifiers)
+{
+ quint32 qtmodifiers = Qt::NoModifier;
+
+ for (int i = 0; i < modifier_map_size; ++i) {
+ if (modifiers & modifier_map[i].modifier)
+ qtmodifiers |= modifier_map[i].qtmodifier;
+ }
+ return qtmodifiers;
+}
+
+
+bool KeymapParser::parseModifier(const QByteArray &str, quint8 &modifier)
+{
+ QByteArray lstr = str.toLower();
+
+ for (int i = 0; i < modifier_map_size; ++i) {
+ if (lstr == modifier_map[i].symbol) {
+ modifier = modifier_map[i].modifier;
+ return true;
+ }
+ }
+ return false;
+}
+
+
+bool KeymapParser::parseCompose(const QByteArray &str, const QTextCodec *codec, quint16 &unicode)
+{
+ if (str == "'\\''") {
+ unicode = '\'';
+ return true;
+ } else if (str.length() == 3 && str.startsWith('\'') && str.endsWith('\'')) {
+ QString temp = codec->toUnicode(str.constData() + 1, str.length() - 2);
+ if (temp.length() != 1)
+ return false;
+ unicode = temp[0].unicode();
+ return true;
+ } else {
+ quint32 code = str.toUInt();
+ if (code > 255)
+ return false;
+ char c[2];
+ c[0] = char(code);
+ c[1] = 0;
+ QString temp = codec->toUnicode(c);
+ if (temp.length() != 1)
+ return false;
+ unicode = temp[0].unicode();
+ return true;
+ }
+}
+
+
+bool KeymapParser::parseSymbol(const QByteArray &str, const QTextCodec * /*codec*/, quint16 &unicode, quint32 &qtcode, quint8 &flags, quint16 &special)
+{
+ flags = (str[0] == '+') ? QWSKeyboard::IsLetter : 0;
+ QByteArray sym = (flags & QWSKeyboard::IsLetter) ? str.right(str.length() - 1) : str;
+
+ special = 0;
+ qtcode = Qt::Key_unknown;
+ unicode = 0xffff;
+
+ if (sym == "VoidSymbol" || sym == "nul")
+ return true;
+
+ bool try_to_find_qtcode = false;
+
+ if (sym[0] >= '0' && sym[0] <= '9') { // kernel internal action number
+ return false;
+ } else if (sym.length() == 6 && sym[1] == '+' && (sym[0] == 'U' || sym[0] == 'u')) { // unicode
+ bool ok;
+ unicode = sym.mid(2).toUInt(&ok, 16);
+ if (!ok)
+ return false;
+ try_to_find_qtcode = true;
+ } else { // symbolic
+ for (int i = 0; i < symbol_synonyms_size; ++i) {
+ if (sym == symbol_synonyms[i].from) {
+ sym = symbol_synonyms[i].to;
+ break;
+ }
+ }
+
+ quint32 qtmod = 0;
+
+ // parse prepended modifiers
+ forever {
+ int underpos = sym.indexOf('_');
+
+ if (underpos <= 0)
+ break;
+ QByteArray modsym = sym.left(underpos);
+ QByteArray nomodsym = sym.mid(underpos + 1);
+ quint8 modifier = 0;
+
+ if (!parseModifier(modsym, modifier))
+ break;
+
+ qtmod |= toQtModifiers(modifier);
+ sym = nomodsym;
+ }
+
+ if (qtcode == Qt::Key_unknown) {
+ quint8 modcode;
+ // check if symbol is a modifier
+ if (parseModifier(sym, modcode)) {
+ special = modcode;
+ flags |= QWSKeyboard::IsModifier;
+ }
+
+ // map symbol to Qt key code
+ for (int i = 0; i < symbol_map_size; ++i) {
+ if (sym == symbol_map[i].symbol) {
+ qtcode = symbol_map[i].qtcode;
+ break;
+ }
+ }
+
+ // a-zA-Z is not in the table to save space
+ if (qtcode == Qt::Key_unknown && sym.length() == 1) {
+ char letter = sym.at(0);
+
+ if (letter >= 'a' && letter <= 'z') {
+ qtcode = Qt::Key_A + letter - 'a';
+ unicode = letter;
+ }
+ else if (letter >= 'A' && letter <= 'Z') {
+ qtcode = Qt::Key_A + letter - 'A';
+ unicode = letter;
+ }
+ }
+ // System keys
+ if (qtcode == Qt::Key_unknown) {
+ quint16 sys = 0;
+
+ if (sym == "Decr_Console") {
+ sys = QWSKeyboard::SystemConsolePrevious;
+ } else if (sym == "Incr_Console") {
+ sys = QWSKeyboard::SystemConsoleNext;
+ } else if (sym.startsWith("Console_")) {
+ int console = sym.mid(8).toInt() - 1;
+ if (console >= 0 && console <= (QWSKeyboard::SystemConsoleLast - QWSKeyboard::SystemConsoleFirst)) {
+ sys = QWSKeyboard::SystemConsoleFirst + console;
+ }
+ } else if (sym == "Boot") {
+ sys = QWSKeyboard::SystemReboot;
+ } else if (sym == "QtZap") {
+ sys = QWSKeyboard::SystemZap;
+ }
+
+ if (sys) {
+ flags |= QWSKeyboard::IsSystem;
+ special = sys;
+ qtcode = Qt::Key_Escape; // just a dummy
+ }
+ }
+
+ // map Qt key codes in the iso-8859-1 range to unicode
+ if (qtcode != Qt::Key_unknown && unicode == 0xffff) {
+ quint32 qtcode_no_mod = qtcode & ~(Qt::ShiftModifier | Qt::ControlModifier | Qt::AltModifier | Qt::MetaModifier | Qt::KeypadModifier);
+ if (qtcode_no_mod <= 0x000000ff) // iso-8859-1
+ unicode = quint16(qtcode_no_mod);
+ }
+
+ // flag dead keys
+ if (qtcode >= Qt::Key_Dead_Grave && qtcode <= Qt::Key_Dead_Horn) {
+ flags = QWSKeyboard::IsDead;
+
+ for (int i = 0; i < symbol_dead_unicode_size; ++i) {
+ if (symbol_dead_unicode[i].dead == qtcode) {
+ unicode = symbol_dead_unicode[i].unicode;
+ break;
+ }
+ }
+ }
+ }
+ if ((qtcode == Qt::Key_unknown) && (unicode == 0xffff))
+ return false;
+
+ qtcode |= qtmod;
+ }
+
+ // map unicode in the iso-8859-1 range to Qt key codes
+ if (unicode >= 0x0020 && unicode <= 0x00ff && qtcode == Qt::Key_unknown)
+ qtcode = unicode; // iso-8859-1
+
+ return true;
+}
+