# # Patch managed by http://www.holgerschurig.de/patcher.html # --- qt-2.3.7/src/kernel/qkeyboard_qws.cpp~kernel-keymap.patch +++ qt-2.3.7/src/kernel/qkeyboard_qws.cpp @@ -30,6 +30,34 @@ ** **********************************************************************/ +/**************************************************************************** +** +** Keyboard Handling Redesign +** Copyright 2003, Chris Larson <kergoth@handhelds.org> +** +** TODO: (key: . = in progress, x = completed) +** +** [.] Tty driver should load its initial keymap from the kernel, +** thereby ensuring keymap consistency between X, console, and qt/e +** [x] Read kernel keymappings. +** [x] Read kernel keycode -> unicode map. +** [x] Use them, along with the existing keyM, to push events up. +** [ ] Create a new table, from transformed keycode -> qt keycode, rather +** than the existing raw keycode -> qt keycode. +** [ ] Adapt handleKey to deal with keys that have no unicode value, such as +** keypresses that are mapped to strings in the string table. (e.g. F keys) +** [ ] Cursor orientation change based on display rotation should not +** be bound to Ipaq or 5xxx, but instead as a runtime choice based +** on whether or not we're using a Transformed display driver. +** [ ] Double check that VT handling, particularly with regard to switching, +** is handled properly. +** [ ] Add a generic means of dealing with additional (outside the realm of +** ctrl, alt, shift, altgr) modifiers. Also ensure a means of binding +** a keypress/combination to a 'lock' of said additional modifiers. +** +**********************************************************************/ + + #include "qwindowsystem_qws.h" #include "qwsutils_qws.h" #include "qgfx_qws.h" @@ -46,6 +74,7 @@ #include <unistd.h> #ifdef _OS_LINUX_ #include <linux/kd.h> +#include <linux/keyboard.h> #endif #include <sys/ioctl.h> #include <sys/types.h> @@ -53,6 +82,7 @@ #include <fcntl.h> #include <errno.h> #include <signal.h> +#include <termios.h> #ifndef QT_NO_QWS_KEYBOARD @@ -74,11 +104,6 @@ #include <sys/vt.h> #endif -#ifdef QT_QWS_SL5XXX -#include <asm/sharp_char.h> -#endif - -#if defined(QT_QWS_IPAQ) || defined(QT_QWS_SL5XXX) static int dir_keyrot = -1; static int xform_dirkey(int key) @@ -102,7 +127,6 @@ int xf = qt_screen->transformOrientation() + dir_keyrot; return (key-Qt::Key_Left+xf)%4+Qt::Key_Left; } -#endif #define VTSWITCHSIG SIGUSR2 @@ -169,11 +193,19 @@ { Qt::Key_F35, 0xffff , 0xffff , 0xffff }, // 21 light { Qt::Key_Escape, 0xffff , 0xffff , 0xffff }, // 22 +#ifdef QT_QWS_SL6000 // Direction key code are for *UNROTATED* display. + { Qt::Key_Left, 0xffff , 0xffff , 0xffff }, // 23 + { Qt::Key_Up, 0xffff , 0xffff , 0xffff }, // 24 + { Qt::Key_Down, 0xffff , 0xffff , 0xffff }, // 25 + { Qt::Key_Right, 0xffff , 0xffff , 0xffff }, // 26 +#else + // Direction key code are for *UNROTATED* display. + { Qt::Key_Up, 0xffff , 0xffff , 0xffff }, // 23 + { Qt::Key_Right, 0xffff , 0xffff , 0xffff }, // 24 + { Qt::Key_Left, 0xffff , 0xffff , 0xffff }, // 25 + { Qt::Key_Down, 0xffff , 0xffff , 0xffff }, // 26 +#endif - { Qt::Key_Up, 0xffff , 0xffff , 0xffff }, // 23 - { Qt::Key_Right, 0xffff , 0xffff , 0xffff }, // 24 - { Qt::Key_Left, 0xffff , 0xffff , 0xffff }, // 25 - { Qt::Key_Down, 0xffff , 0xffff , 0xffff }, // 26 { Qt::Key_F33, 0xffff , 0xffff , 0xffff }, // 27 OK { Qt::Key_F12, 0xffff , 0xffff , 0xffff }, // 28 40 home @@ -246,7 +262,7 @@ { Qt::Key_unknown, 0xffff , 0xffff , 0xffff }, // 63 { Qt::Key_unknown, 0xffff , 0xffff , 0xffff }, // 64 { Qt::Key_unknown, 0xffff , 0xffff , 0xffff }, // 65 - { Qt::Key_unknown, 0xffff , 0xffff , 0xffff }, // 66 + { Qt::Key_F14, 0xffff , 0xffff , 0xffff }, // 66 { Qt::Key_Meta, 0xffff , 0xffff , 0xffff }, // 67 { Qt::Key_unknown, 0xffff , 0xffff , 0xffff }, // 68 { Qt::Key_unknown, 0xffff , 0xffff , 0xffff }, // 69 @@ -488,12 +504,18 @@ public: QWSTtyKeyboardHandler(const QString&); virtual ~QWSTtyKeyboardHandler(); + void readKeyboardMap(); + void readUnicodeMap(); + void handleKey(unsigned char code); private slots: void readKeyboardData(); private: struct termios origTermData; + unsigned short acm[E_TABSZ]; + unsigned char kernel_map[(1<<KG_CAPSSHIFT)][NR_KEYS]; + int current_map; }; class QWSUsbKeyboardHandler : public QWSPC101KeyboardHandler @@ -633,6 +655,7 @@ fn = FALSE; numLock = FALSE; +#if 0 sharp_kbdctl_modifstat st; int dev = ::open("/dev/sharp_kbdctl", O_RDWR); if( dev >= 0 ) { @@ -644,6 +667,7 @@ ::close(dev); } #endif +#endif #if defined(QT_QWS_IPAQ) // iPAQ Action Key has ScanCode 0x60: 0x60|0x80 = 0xe0 == extended mode 1 ! ipaq_return_pressed = FALSE; @@ -1023,7 +1047,7 @@ // Tty keyboard // -QWSTtyKeyboardHandler::QWSTtyKeyboardHandler(const QString& device) +QWSTtyKeyboardHandler::QWSTtyKeyboardHandler(const QString& device) : current_map(0) { kbdFD=open(device.isEmpty() ? "/dev/tty0" : device.latin1(), O_RDWR | O_NDELAY, 0); @@ -1040,7 +1064,7 @@ tcgetattr( kbdFD, &termdata ); #if !defined(_OS_FREEBSD_) && !defined(_OS_SOLARIS_) - ioctl(kbdFD, KDSKBMODE, K_RAW); + ioctl(kbdFD, KDSKBMODE, K_MEDIUMRAW); #endif termdata.c_iflag = (IGNPAR | IGNBRK) & (~PARMRK) & (~ISTRIP); @@ -1053,6 +1077,9 @@ cfsetospeed(&termdata, 9600); tcsetattr(kbdFD, TCSANOW, &termdata); + readUnicodeMap(); + readKeyboardMap(); + signal(VTSWITCHSIG, vtSwitchHandler); #if !defined(_OS_FREEBSD_) && !defined(_OS_SOLARIS_) @@ -1108,9 +1135,122 @@ unsigned char buf[81]; int n = read(kbdFD, buf, 80 ); for ( int loop = 0; loop < n; loop++ ) - doKey(buf[loop]); + handleKey(buf[loop]); +} + +void QWSTtyKeyboardHandler::readUnicodeMap() +{ + if (kbdFD < 0) + return; + if (ioctl(kbdFD,GIO_UNISCRNMAP,acm) != 0) + return; +} + +void QWSTtyKeyboardHandler::readKeyboardMap() +{ + struct kbentry kbe; + if (kbdFD < 0) + return; + + for (int map = 0; map < (1<<KG_CAPSSHIFT); ++map) + { + unsigned short kval; + kbe.kb_table = map; + + for (int key = 0; key < NR_KEYS; ++key) + { + kbe.kb_index = key; + + if (ioctl(kbdFD, KDGKBENT, &kbe) != 0) continue; + + if ((kbe.kb_value == K_HOLE) || (kbe.kb_value == K_NOSUCHMAP)) continue; + + kval = KVAL(kbe.kb_value); + switch (KTYP(kbe.kb_value)) + { + case KT_LETTER: + case KT_LATIN: + case KT_ASCII: + case KT_PAD: + case KT_SHIFT: + kernel_map[map][key] = kbe.kb_value; + //qWarning("keycode %d, map %d, type %d, val %d, acm %c\n", key, map, KTYP(kbe.kb_value), kval, acm[kval]); + break; + } + } + } +} + +static inline int map_to_modif(int current_map) +{ + int modifiers = 0; + + if (current_map & KG_ALT) + modifiers |= Qt::ALT; + else if (current_map & KG_CTRL) + modifiers |= Qt::CTRL; + else if (current_map & KG_SHIFT) + modifiers |= Qt::SHIFT; + + return modifiers; } +void QWSTtyKeyboardHandler::handleKey(unsigned char code) +{ + struct kbentry kbe; + + bool release = false; + if (code & 0x80) + { + release = true; + code &= 0x7f; + } + + unsigned short mCode = KVAL(kernel_map[current_map][code]); + unsigned short unicode = acm[mCode]; + + const QWSServer::KeyMap *currentKey = 0; + int qtKeyCode = Qt::Key_unknown; + + currentKey = &QWSServer::keyMap()[code]; + if ( currentKey ) qtKeyCode = currentKey->key_code; + + qDebug("code %d, mCode %d, uni %c, qtKeyCode %d\n", code, mCode, unicode, qtKeyCode); + + // Handle map changes based on press/release of modifiers + // hardcoded for now + int modif = -1; + switch (qtKeyCode) + { + case Qt::Key_Alt: + case Qt::Key_F22: + modif = (1<<KG_ALT); + break; + case Qt::Key_Control: + modif = (1<<KG_CTRL); + break; + case Qt::Key_Shift: + modif = (1<<KG_SHIFT); + break; + case Qt::Key_Left: + case Qt::Key_Right: + case Qt::Key_Up: + case Qt::Key_Down: + if (qt_screen->isTransformed()) + qtKeyCode = xform_dirkey(qtKeyCode); + break; + } + + if (modif != -1) { + if (release) + current_map &= ~modif; + else + current_map |= modif; + } + + unsigned int uni = unicode; + processKeyEvent(uni & 0xff, qtKeyCode, map_to_modif(current_map), !release, 0); +} /* USB driver */