TEMP: low level keyboard events debug output

TigerVNC · Dec 8, 2024 · 4991df3 · 4991df3
1 parent 476c170
commit 4991df3
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Showing 4 changed files with 18 additions and 0 deletions.
diff --git a/vncviewer/KeyboardMacOS.mm b/vncviewer/KeyboardMacOS.mm
@@ -180,6 +180,8 @@
                  systemKeyCode);
     }
 
+    vlog.debug("%d / 0x%02x => 0x%04x", systemKeyCode, modifiers, keySym);
+
     handler->handleKeyPress(systemKeyCode, keyCode, keySym);
 
     // We don't get any release events for CapsLock, so we have to
@@ -217,6 +219,8 @@
     if (iter != keySyms.end())
       continue;
 
+    vlog.debug("%d / 0x%02x => 0x%04x", systemKeyCode, mods, ks);
+
     keySyms.push_back(ks);
   }
 
@@ -232,6 +236,7 @@
     if (iter != keySyms.end())
       continue;
 
+    vlog.debug("%d / 0x%02x => 0x%04x", systemKeyCode, mods, ks);
     keySyms.push_back(ks);
   }
 

diff --git a/vncviewer/KeyboardWin32.cxx b/vncviewer/KeyboardWin32.cxx
@@ -401,6 +401,8 @@ std::list<uint32_t> KeyboardWin32::translateToKeySyms(int systemKeyCode)
   if (ks != NoSymbol)
     keySyms.push_back(ks);
 
+  vlog.debug("%d / 0x%x => 0x%02x %s => 0x%04x", systemKeyCode, 0, vkey, extended ? "(extended)" : "", ks);
+
   // Next just a single modifier at a time
   for (mods = 1; mods < 16; mods <<= 1) {
     std::list<uint32_t>::const_iterator iter;
@@ -421,6 +423,8 @@ std::list<uint32_t> KeyboardWin32::translateToKeySyms(int systemKeyCode)
     if (ks == NoSymbol)
       continue;
 
+    vlog.debug("%d / 0x%x => 0x%02x %s => 0x%04x", systemKeyCode, mods, vkey, extended ? "(extended)" : "", ks);
+
     iter = std::find(keySyms.begin(), keySyms.end(), ks);
     if (iter != keySyms.end())
       continue;
@@ -448,6 +452,8 @@ std::list<uint32_t> KeyboardWin32::translateToKeySyms(int systemKeyCode)
     if (ks == NoSymbol)
       continue;
 
+    vlog.debug("%d / 0x%x => 0x%02x %s => 0x%04x", systemKeyCode, mods, vkey, extended ? "(extended)" : "", ks);
+
     iter = std::find(keySyms.begin(), keySyms.end(), ks);
     if (iter != keySyms.end())
       continue;

diff --git a/vncviewer/KeyboardX11.cxx b/vncviewer/KeyboardX11.cxx
@@ -279,5 +279,8 @@ void KeyboardX11::translateToKeySyms(int systemKeyCode,
   if (iter != keySyms->end())
     return;
 
+  vlog.debug("%d / %d / 0x%02x => 0x%04x", systemKeyCode,
+             (int)group, (int)mods, (int)ks);
+
   keySyms->push_back(ks);
 }
diff --git a/vncviewer/Viewport.cxx b/vncviewer/Viewport.cxx
@@ -642,6 +642,10 @@ void Viewport::handleKeyPress(int systemKeyCode,
       // just the current one
       keySyms = keyboard->translateToKeySyms(systemKeyCode);
 
+      vlog.debug("Hot key %d / 0x%04x:", systemKeyCode, keyCode);
+      for (iter = keySyms.begin(); iter != keySyms.end(); iter++)
+        vlog.debug("%s (0x%04x)", KeySymName(*iter), *iter);
+
       // Then we pick the one that matches first
       keySym = NoSymbol;
       for (iter = keySyms.begin(); iter != keySyms.end(); iter++) {