Keypad enter no longer conflicts with Ctrl-C (fixing Ctrl-C bug)

git-svn-id: http://macvim.googlecode.com/svn/trunk@137 96c4425d-ca35-0410-94e5-3396d5c13a8f

MMBackend.m

@@ -1089,6 +1089,14 @@ static int specialKeyToNSKey(int key);
         length = [key lengthOfBytesUsingEncoding:NSUTF8StringEncoding];
         unichar c = [key characterAtIndex:0];
 
+        if ((c == Ctrl_C && ctrl_c_interrupts)
+                || (c == intr_char && intr_char != Ctrl_C)) {
+            // TODO: The run loop is not touched while Vim is processing, so
+            // effectively it is impossible to interrupt Vim.
+            trash_input_buf();
+            got_int = TRUE;
+        }
+
         //NSLog(@"non-special: %@ (hex=%x, mods=%d)", key,
         //        [key characterAtIndex:0], mods);
 

MMTextView.m

@@ -456,7 +456,12 @@
         // separately (else Ctrl-Y doesn't work).
         static char back_tab[2] = { 'k', 'B' };
         len = 2; bytes = back_tab;
-    }else {
+    } else if (c == 0x3 && imc == 0x3) {
+        // HACK! AppKit turns enter (not return) into Ctrl-C, so we need to
+        // handle it separately (else Ctrl-C doesn't work).
+        static char enter[2] = { 'K', 'A' };
+        len = 2; bytes = enter;
+    } else {
         len = [chars lengthOfBytesUsingEncoding:NSUTF8StringEncoding];
         bytes = [chars UTF8String];
     }

SpecialKeys.plist

@@ -2,7 +2,7 @@
 <!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
 <dict>
-	<key></key>
+	<key>KA</key>
 	<string>KA</string>
 	<key>kB</key>
 	<string>kB</string>