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

1 files changed, 16 insertions, 3 deletions

diff --git a/src/gui/embedded/qkbdsl5000_qws.h b/src/gui/embedded/qkbdsl5000_qws.h
index 514d602..a96e038 100644
--- a/src/gui/embedded/qkbdsl5000_qws.h
+++ b/src/gui/embedded/qkbdsl5000_qws.h
@@ -52,7 +52,13 @@ QT_MODULE(Gui)
 
 #ifndef QT_NO_QWS_KBD_SL5000
 
-class QWSSL5000KbPrivate;
+struct QWSKeyMap {
+    uint key_code;
+    ushort unicode;
+    ushort shift_unicode;
+    ushort ctrl_unicode;
+};
+
 
 class QWSSL5000KeyboardHandler : public QWSTtyKeyboardHandler
 {
@@ -60,14 +66,21 @@ public:
     explicit QWSSL5000KeyboardHandler(const QString&);
     virtual ~QWSSL5000KeyboardHandler();
 
-    virtual void doKey(uchar scancode);
+    bool filterKeycode(char &keycode);
     virtual const QWSKeyMap *keyMap() const;
 
 private:
+    bool shift;
+    bool alt;
+    bool ctrl;
+    bool caps;
+    uint extended:2;
+    Qt::KeyboardModifiers modifiers;
+    int prevuni;
+    int prevkey;
     bool meta;
     bool fn;
     bool numLock;
-    QWSSL5000KbPrivate *d;
 };
 
 #endif // QT_NO_QWS_KBD_SL5000