added fugly hack for sending ^ sequences for input methods.. thanks to Max and Gonz

1 files changed, 35 insertions, 6 deletions

diff --git a/core/apps/embeddedkonsole/TEmuVt102.cpp b/core/apps/embeddedkonsole/TEmuVt102.cpp
index 752c49f..275c18d 100644
--- a/core/apps/embeddedkonsole/TEmuVt102.cpp
+++ b/core/apps/embeddedkonsole/TEmuVt102.cpp
@@ -1,80 +1,80 @@
 /* ------------------------------------------------------------------------- */
 /*                                                                           */
 /* [TEmuVt102.C]            VT102 Terminal Emulation                         */
 /*                                                                           */
 /* ------------------------------------------------------------------------- */
 /*                                                                           */
 /* Copyright (c) 1997,1998 by Lars Doelle <lars.doelle@on-line.de>           */
 /*                                                                           */
 /* This file is part of Konsole - an X terminal for KDE                      */
 /*                                                                           */
 /* ------------------------------------------------------------------------- */
-        /*                                                                    */
+/*                        */
 /* Ported Konsole to Qt/Embedded                                              */
-        /*                                                                    */
+/*                        */
 /* Copyright (C) 2000 by John Ryland <jryland@trolltech.com>                  */
-        /*                                                                    */
+/*                        */
 /* -------------------------------------------------------------------------- */
 
 /*! \class TEmuVt102
 
    \brief Actual Emulation for Konsole
 
    \sa TEWidget \sa TEScreen
 */
 
 #include "TEmuVt102.h"
 #include "TEWidget.h"
 #include "TEScreen.h"
 #include "keytrans.h"
 
 #include <stdio.h>
 #include <unistd.h>
 #include <qkeycode.h>
 #include <qtextcodec.h>
 
 
 /* VT102 Terminal Emulation
 
    This class puts together the screens, the pty and the widget to a
    complete terminal emulation. Beside combining it's componentes, it
    handles the emulations's protocol.
 
    This module consists of the following sections:
 
    - Constructor/Destructor
    - Incoming Bytes Event pipeline
    - Outgoing Bytes
      - Mouse Events
      - Keyboard Events
    - Modes and Charset State
    - Diagnostics
 */
 
 
 /* ------------------------------------------------------------------------- */
 /*                                                                           */
 /*                       Constructor / Destructor                            */
 /*                                                                           */
 /* ------------------------------------------------------------------------- */
 
 /*
    Nothing really intesting happens here.
 */
 
 /*!
 */
 
 TEmuVt102::TEmuVt102(TEWidget* gui) : TEmulation(gui)
 {
   QObject::connect(gui,SIGNAL(mouseSignal(int,int,int)),
                    this,SLOT(onMouse(int,int,int)));
   initTokenizer();
   reset();
 }
 
 /*!
 */
 
 TEmuVt102::~TEmuVt102()
 {
@@ -682,130 +682,159 @@ void TEmuVt102::reportAnswerBack()
     Mouse clicks are possibly reported to the client
     application if it has issued interest in them.
     They are normally consumed by the widget for copy
     and paste, but may be propagated from the widget
     when gui->setMouseMarks is set via setMode(MODE_Mouse1000).
 
     `x',`y' are 1-based.
     `ev' (event) indicates the button pressed (0-2)
                  or a general mouse release (3).
 */
 
 void TEmuVt102::onMouse( int cb, int cx, int cy )
 { char tmp[20];
   if (!connected) return;
   sprintf(tmp,"\033[M%c%c%c",cb+040,cx+040,cy+040);
   sendString(tmp);
 }
 
 // Keyboard Handling ------------------------------------------------------- --
 
 #define encodeMode(M,B) BITS(B,getMode(M))
 #define encodeStat(M,B) BITS(B,((ev->state() & (M)) == (M)))
 
 /*
    Keyboard event handling has been simplified somewhat by pushing
    the complications towards a configuration file [see KeyTrans class].
 */
 
 void TEmuVt102::onKeyPress( QKeyEvent* ev )
 {
   if (!connected) return; // someone else gets the keys
 
 //printf("State/Key: 0x%04x 0x%04x (%d,%d)\n",ev->state(),ev->key(),ev->text().length(),ev->text().length()?ev->text().ascii()[0]:0);
 
   // revert to non-history when typing
   if (scr->getHistCursor() != scr->getHistLines());
     scr->setHistCursor(scr->getHistLines());
 
   // lookup in keyboard translation table ...
   int cmd; const char* txt; int len;
   if (keytrans->findEntry(ev->key(), encodeMode(MODE_NewLine  , BITS_NewLine   ) + // OLD,
                                      encodeMode(MODE_Ansi     , BITS_Ansi      ) + // OBSOLETE,
                                      encodeMode(MODE_AppCuKeys, BITS_AppCuKeys ) + // VT100 stuff
                                      encodeStat(ControlButton , BITS_Control   ) +
                                      encodeStat(ShiftButton   , BITS_Shift     ) +
                                      encodeStat(AltButton     , BITS_Alt       ),
                           &cmd, &txt, &len ))
 //printf("cmd: %d, %s, %d\n",cmd,txt,len);
   switch(cmd) // ... and execute if found.
   {
     case CMD_emitSelection  : gui->emitSelection();           return;
     case CMD_scrollPageUp   : gui->doScroll(-gui->Lines()/2); return;
     case CMD_scrollPageDown : gui->doScroll(+gui->Lines()/2); return;
     case CMD_scrollLineUp   : gui->doScroll(-1             ); return;
     case CMD_scrollLineDown : gui->doScroll(+1             ); return;
     case CMD_send           : emit sndBlock(txt,len);         return;
     case CMD_prevSession    : emit prevSession();             return;
     case CMD_nextSession    : emit nextSession();             return;
   }
 
   // fall back handling
   if (!ev->text().isEmpty())
   {
     if (ev->state() & AltButton) sendString("\033"); // ESC, this is the ALT prefix
-    QCString s = codec->fromUnicode(ev->text());     // encode for application
-    emit sndBlock(s.data(),s.length());              // we may well have s.length() > 1 
+      /// very hacky
+     if ((ev->state() & ControlButton) && (ev->text().upper().ascii()[0]=='A')) sendString("\01");
+     else if ((ev->state() & ControlButton) && (ev->text().upper().ascii()[0]=='B')) sendString("\02");
+     else if ((ev->state() & ControlButton) && (ev->text().upper().ascii()[0]=='C')) sendString("\03");
+     else if ((ev->state() & ControlButton) && (ev->text().upper().ascii()[0]=='D')) sendString("\04");
+     else if ((ev->state() & ControlButton) && (ev->text().upper().ascii()[0]=='E')) sendString("\05");
+     else if ((ev->state() & ControlButton) && (ev->text().upper().ascii()[0]=='F')) sendString("\06");
+     else if ((ev->state() & ControlButton) && (ev->text().upper().ascii()[0]=='G')) sendString("\07");
+     else if ((ev->state() & ControlButton) && (ev->text().upper().ascii()[0]=='H')) sendString("\010");
+     else if ((ev->state() & ControlButton) && (ev->text().upper().ascii()[0]=='I')) sendString("\011");
+     else if ((ev->state() & ControlButton) && (ev->text().upper().ascii()[0]=='J')) sendString("\012");
+     else if ((ev->state() & ControlButton) && (ev->text().upper().ascii()[0]=='K')) sendString("\013");
+     else if ((ev->state() & ControlButton) && (ev->text().upper().ascii()[0]=='L')) sendString("\014");
+     else if ((ev->state() & ControlButton) && (ev->text().upper().ascii()[0]=='M')) sendString("\015");
+     else if ((ev->state() & ControlButton) && (ev->text().upper().ascii()[0]=='N')) sendString("\016");
+     else if ((ev->state() & ControlButton) && (ev->text().upper().ascii()[0]=='O')) sendString("\017");
+     else if ((ev->state() & ControlButton) && (ev->text().upper().ascii()[0]=='P')) sendString("\020");
+     else if ((ev->state() & ControlButton) && (ev->text().upper().ascii()[0]=='Q')) sendString("\021");
+     else if ((ev->state() & ControlButton) && (ev->text().upper().ascii()[0]=='R')) sendString("\022");
+     else if ((ev->state() & ControlButton) && (ev->text().upper().ascii()[0]=='S')) sendString("\023");
+     else if ((ev->state() & ControlButton) && (ev->text().upper().ascii()[0]=='T')) sendString("\024");
+     else if ((ev->state() & ControlButton) && (ev->text().upper().ascii()[0]=='U')) sendString("\025");
+     else if ((ev->state() & ControlButton) && (ev->text().upper().ascii()[0]=='V')) sendString("\026");
+     else if ((ev->state() & ControlButton) && (ev->text().upper().ascii()[0]=='W')) sendString("\027");
+     else if ((ev->state() & ControlButton) && (ev->text().upper().ascii()[0]=='X')) sendString("\030");
+     else if ((ev->state() & ControlButton) && (ev->text().upper().ascii()[0]=='Y')) sendString("\031");
+     else if ((ev->state() & ControlButton) && (ev->text().upper().ascii()[0]=='Z')) sendString("\032");
+   else {
+   QCString s = codec->fromUnicode(ev->text());     // encode for application
+    emit sndBlock(s.data(),s.length());              // we may well have s.length() > 1
+   }
     return;
   }
 }
 
 /* ------------------------------------------------------------------------- */
 /*                                                                           */
 /*                                VT100 Charsets                             */
 /*                                                                           */
 /* ------------------------------------------------------------------------- */
 
 // Character Set Conversion ------------------------------------------------ --
 
 /* 
    The processing contains a VT100 specific code translation layer.
    It's still in use and mainly responsible for the line drawing graphics.
 
    These and some other glyphs are assigned to codes (0x5f-0xfe)
    normally occupied by the latin letters. Since this codes also
    appear within control sequences, the extra code conversion
    does not permute with the tokenizer and is placed behind it
    in the pipeline. It only applies to tokens, which represent
    plain characters.
 
    This conversion it eventually continued in TEWidget.C, since 
    it might involve VT100 enhanced fonts, which have these
    particular glyphs allocated in (0x00-0x1f) in their code page.
 */
 
 #define CHARSET charset[scr==screen[1]]
 
 // Apply current character map.
 
 unsigned short TEmuVt102::applyCharset(unsigned short c)
 {
   if (CHARSET.graphic && 0x5f <= c && c <= 0x7e) return vt100_graphics[c-0x5f];
   if (CHARSET.pound                && c == '#' ) return 0xa3; //This mode is obsolete
   return c;
 }
 
 /*
    "Charset" related part of the emulation state.
    This configures the VT100 charset filter.
 
    While most operation work on the current screen,
    the following two are different.
 */
 
 void TEmuVt102::resetCharset(int scrno)
 {
   charset[scrno].cu_cs   = 0;
   strncpy(charset[scrno].charset,"BBBB",4);
   charset[scrno].sa_graphic = FALSE;
   charset[scrno].sa_pound   = FALSE;
   charset[scrno].graphic = FALSE;
   charset[scrno].pound   = FALSE;
 }
 
 /*!
 */
 
 void TEmuVt102::setCharset(int n, int cs) // on both screens.
 {
   charset[0].charset[n&3] = cs; useCharset(charset[0].cu_cs);
   charset[1].charset[n&3] = cs; useCharset(charset[1].cu_cs);
@@ -830,129 +859,129 @@ void TEmuVt102::useCharset(int n)
   CHARSET.pound   = (CHARSET.charset[n&3] == 'A'); //This mode is obsolete
 }
 
 /*! Save the cursor position and the rendition attribute settings. */
 
 void TEmuVt102::saveCursor()
 {
   CHARSET.sa_graphic = CHARSET.graphic;
   CHARSET.sa_pound   = CHARSET.pound; //This mode is obsolete
   // we are not clear about these
   //sa_charset = charsets[cScreen->charset];
   //sa_charset_num = cScreen->charset;
   scr->saveCursor();
 }
 
 /*! Restore the cursor position and the rendition attribute settings. */
 
 void TEmuVt102::restoreCursor()
 {
   CHARSET.graphic = CHARSET.sa_graphic;
   CHARSET.pound   = CHARSET.sa_pound; //This mode is obsolete
   scr->restoreCursor();
 }
 
 /* ------------------------------------------------------------------------- */
 /*                                                                           */
 /*                                Mode Operations                            */
 /*                                                                           */
 /* ------------------------------------------------------------------------- */
 
 /*
    Some of the emulations state is either added to the state of the screens.
 
    This causes some scoping problems, since different emulations choose to
    located the mode either to the current screen or to both.
 
    For strange reasons, the extend of the rendition attributes ranges over
    all screens and not over the actual screen.
 
    We decided on the precise precise extend, somehow.
 */
 
 // "Mode" related part of the state. These are all booleans.
 
 void TEmuVt102::resetModes()
 {
   resetMode(MODE_Mouse1000); saveMode(MODE_Mouse1000);
   resetMode(MODE_AppScreen); saveMode(MODE_AppScreen);
   // here come obsolete modes
   resetMode(MODE_AppCuKeys); saveMode(MODE_AppCuKeys);
   resetMode(MODE_NewLine  );
     setMode(MODE_Ansi     );
 }
 
 void TEmuVt102::setMode(int m)
 {
   currParm.mode[m] = TRUE;
   switch (m)
   {
     case MODE_Mouse1000 : gui->setMouseMarks(FALSE);
     break;
     case MODE_AppScreen : screen[1]->clearSelection();
                           screen[1]->clearEntireScreen();
                           setScreen(1);
-          break;
+    break;
   }
   if (m < MODES_SCREEN || m == MODE_NewLine)
   {
     screen[0]->setMode(m);
     screen[1]->setMode(m);
   }
 }
 
 void TEmuVt102::resetMode(int m)
 {
   currParm.mode[m] = FALSE;
   switch (m)
   {
     case MODE_Mouse1000 : gui->setMouseMarks(TRUE);
     break;
     case MODE_AppScreen : screen[0]->clearSelection();
                           setScreen(0);
     break;
   }
   if (m < MODES_SCREEN || m == MODE_NewLine)
   {
     screen[0]->resetMode(m);
     screen[1]->resetMode(m);
   }
 }
 
 void TEmuVt102::saveMode(int m)
 {
   saveParm.mode[m] = currParm.mode[m];
 }
 
 void TEmuVt102::restoreMode(int m)
 {
   if(saveParm.mode[m]) setMode(m); else resetMode(m);
 }
 
 BOOL TEmuVt102::getMode(int m)
 {
   return currParm.mode[m];
 }
 
 void TEmuVt102::setConnect(bool c)
 {
   TEmulation::setConnect(c);
   if (c)
   { // refresh mouse mode
     if (getMode(MODE_Mouse1000))
       setMode(MODE_Mouse1000);
     else
       resetMode(MODE_Mouse1000);
   }
 }
 
 /* ------------------------------------------------------------------------- */
 /*                                                                           */
 /*                               Diagnostic                                  */
 /*                                                                           */
 /* ------------------------------------------------------------------------- */
 
 /*! shows the contents of the scan buffer.
 
     This functions is used for diagnostics. It is called by \e ReportErrorToken
     to inform about strings that cannot be decoded or handled by the emulation.