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authorzecke <zecke>2004-03-02 21:04:44 (UTC)
committer zecke <zecke>2004-03-02 21:04:44 (UTC)
commitdcf196abd97485cd9634d6ac135028a605c54fb5 (patch) (side-by-side diff)
treea424872b45f52418e4c84148c7ed4cfcc0b1a681
parent0a67659dce57ac1475841838369e924f2441e991 (diff)
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Fix key handling bug 1268
Diffstat (more/less context) (ignore whitespace changes)
-rw-r--r--noncore/comm/keypebble/krfbdecoder.cpp79
1 files changed, 34 insertions, 45 deletions
diff --git a/noncore/comm/keypebble/krfbdecoder.cpp b/noncore/comm/keypebble/krfbdecoder.cpp
index 2c9ad71..db95154 100644
--- a/noncore/comm/keypebble/krfbdecoder.cpp
+++ b/noncore/comm/keypebble/krfbdecoder.cpp
@@ -210,5 +210,5 @@ void KRFBDecoder::gotDesktopName()
qWarning( "Got desktop name" );
- disconnect( con, SIGNAL( gotEnoughData() ),
+ disconnect( con, SIGNAL( gotEnoughData() ),
this, SLOT( gotDesktopName() ) );
@@ -264,5 +264,5 @@ void KRFBDecoder::decidePixelFormat()
screenDepth,
info->depth,
- bestDepth,
+ bestDepth,
con->options()->colors256, chosenDepth );
@@ -374,5 +374,5 @@ void KRFBDecoder::gotUpdateHeader()
// qWarning( "Got update header" );
- disconnect( con, SIGNAL( gotEnoughData() ),
+ disconnect( con, SIGNAL( gotEnoughData() ),
this, SLOT( gotUpdateHeader() ) );
@@ -398,5 +398,5 @@ void KRFBDecoder::gotUpdateHeader()
emit error( protocolError );
}
- return;
+ return;
}
@@ -421,5 +421,5 @@ void KRFBDecoder::gotRectHeader()
// qWarning( "Got rect header" );
- disconnect( con, SIGNAL( gotEnoughData() ),
+ disconnect( con, SIGNAL( gotEnoughData() ),
this, SLOT( gotRectHeader() ) );
@@ -437,5 +437,5 @@ void KRFBDecoder::gotRectHeader()
// CARD32 encodingLocal = Swap32IfLE( encoding );
- // qWarning( "Rect: x=%d, y= %d, w=%d, h=%d, encoding=%ld",
+ // qWarning( "Rect: x=%d, y= %d, w=%d, h=%d, encoding=%ld",
// x, y, w, h, encodingLocal );
@@ -521,5 +521,5 @@ void KRFBDecoder::gotRawRectChunk()
assert( currentState == AwaitingRawRectChunk );
- disconnect( con, SIGNAL( gotEnoughData() ),
+ disconnect( con, SIGNAL( gotEnoughData() ),
this, SLOT( gotRawRectChunk() ) );
@@ -529,5 +529,5 @@ void KRFBDecoder::gotRawRectChunk()
// Read the rect data and copy it to the buffer.
//
-
+
// TODO: Replace this!
int count = lines * w * format->bpp / 8;
@@ -721,5 +721,5 @@ void KRFBDecoder::gotServerCutText()
/* For some reason QApplication::clipboard()->setText() segfaults when called
- * from within keypebble's mass of signals and slots
+ * from within keypebble's mass of signals and slots
qWarning( "Server cut: %s", cutbuf );
@@ -799,43 +799,32 @@ void KRFBDecoder::sendKeyReleaseEvent( QKeyEvent *event )
+
+
+//
+// The RFB protocol spec says 'For most ordinary keys, the 'keysym'
+// is the same as the corresponding ASCII value.', but doesn't
+// elaborate what the most ordinary keys are. The spec also lists
+// a set (possibly subset, it's unspecified) of mappings for
+// "other common keys" (backspace, tab, return, escape, etc).
+//
int KRFBDecoder::toKeySym( QKeyEvent *k )
{
- int ke = 0;
-
- ke = k->ascii();
- // Markus: Crappy hack. I dont know why lower case letters are
- // not defined in qkeydefs.h. The key() for e.g. 'l' == 'L'.
- // This sucks. :-(
-
- if ( (ke == 'a') || (ke == 'b') || (ke == 'c') || (ke == 'd')
- || (ke == 'e') || (ke == 'f') || (ke == 'g') || (ke == 'h')
- || (ke == 'i') || (ke == 'j') || (ke == 'k') || (ke == 'l')
- || (ke == 'm') || (ke == 'n') || (ke == 'o') || (ke == 'p')
- || (ke == 'q') || (ke == 'r') || (ke == 's') || (ke == 't')
- || (ke == 'u') || (ke == 'v') ||( ke == 'w') || (ke == 'x')
- || (ke == 'y') || (ke == 'z') ) {
- ke = k->key();
- ke = ke + 0x20;
- return ke;
- }
- // qkeydefs = xkeydefs! :-)
- if ( ( k->key() >= 0x0a0 ) && k->key() <= 0x0ff )
- return k->key();
-
- if ( ( k->key() >= 0x20 ) && ( k->key() <= 0x7e ) )
- return k->key();
-
- // qkeydefs != xkeydefs! :-(
- // This is gonna suck :-(
-
- int i = 0;
- while ( keyMap[i].keycode ) {
- if ( k->key() == keyMap[i].keycode )
- return keyMap[i].keysym;
- i++;
- }
+ //
+ // Try and map these "other common keys" first.
+ //
+ if ((k->key() >= Qt::Key_Escape) && (k->key() <= Qt::Key_F12)) {
+ for(int i = 0; keyMap[i].keycode != 0; i++) {
+ if (k->key() == keyMap[i].keycode) {
+ return keyMap[i].keysym;
+ }
+ }
+ }
- return 0;
+ //
+ // If these keys aren't matched, return the ascii code and let the
+ // server figure it out. We don't return k->key(), as the data in
+ // key differs between input methods, and we don't want special cases.
+ //
+ return k->ascii();
}
-