Add French and German keymaps to build, add failsafe keymap, parse layout parameter, cleanup contributed keymaps, add missing declarations.

protocols/rdp/Makefile.am

@@ -55,6 +55,8 @@ libguac_client_rdp_la_SOURCES = \
 	src/rdp_keymap_base.c     \
 	src/rdp_keymap.c          \
 	src/rdp_keymap_de_de.c    \
+	src/rdp_keymap_failsafe.c \
+	src/rdp_keymap_fr_fr.c    \
 	src/rdp_keymap_en_us.c    \
 	src/rdp_pointer.c         \
 	src/wav_encoder.c

protocols/rdp/include/rdp_keymap.h

@@ -122,17 +122,27 @@ typedef guac_rdp_keysym_desc guac_rdp_static_keymap[256][256];
 typedef int guac_rdp_keysym_state_map[256][256];
 
 /**
- * Map of X11 keysyms to RDP scancodes (US English).
+ * US English keymap.
  */
 extern const guac_rdp_keymap guac_rdp_keymap_en_us;
 
 /**
- * Map of X11 keysyms to RDP scancodes (German).
+ * German keymap.
  */
 extern const guac_rdp_keymap guac_rdp_keymap_de_de;
 
 /**
- * Map of X11 keysyms to RDP scancodes (common non-printable keys).
+ * French keymap.
+ */
+extern const guac_rdp_keymap guac_rdp_keymap_fr_fr;
+
+/**
+ * Failsafe (Unicode events for all printable characters) keymap.
+ */
+extern const guac_rdp_keymap guac_rdp_keymap_failsafe;
+
+/**
+ * Common, base keymap for non-printable keys.
  */
 extern const guac_rdp_keymap guac_rdp_keymap_base;
 
@@ -172,6 +182,16 @@ extern const int GUAC_KEYSYMS_ALT[];
  */
 extern const int GUAC_KEYSYMS_ALL_ALT[];
 
+/**
+ * Keysym string containing both "alt" keys.
+ */
+extern const int GUAC_KEYSYMS_ALL_ALT[];
+
+/**
+ * Keysym string containing the left "alt" and left "ctrl" keys
+ */
+extern const int GUAC_KEYSYMS_CTRL_ALT[];
+
 /**
  * Keysym string containing all modifier keys.
  */
@@ -180,7 +200,7 @@ extern const int GUAC_KEYSYMS_ALL_MODIFIERS[];
 /**
  * NULL-terminated array of all keymaps.
  */
-extern const guac_rpd_keymap* GUAC_KEYMAPS[];
+extern const guac_rdp_keymap* GUAC_KEYMAPS[];
 
 #endif
 

protocols/rdp/src/client.c

@@ -527,16 +527,37 @@ int guac_client_init(guac_client* client, int argc, char** argv) {
 
         /* US English Qwerty */
         if (strcmp("en-us-qwerty", argv[IDX_LAYOUT]) == 0)
-            chosen_keymap = &rdp_guac_keymap_en_us;
+            chosen_keymap = &guac_rdp_keymap_en_us;
 
-        /* US English Qwerty */
+        /* German Qwertz */
-        if (strcmp("en-us-qwerty", argv[IDX_LAYOUT]) == 0)
+        else if (strcmp("de-de-qwertz", argv[IDX_LAYOUT]) == 0)
-            chosen_keymap = &rdp_guac_keymap_en_us;
+            chosen_keymap = &guac_rdp_keymap_de_de;
+
+        /* French Azerty */
+        else if (strcmp("fr-fr-azerty", argv[IDX_LAYOUT]) == 0)
+            chosen_keymap = &guac_rdp_keymap_fr_fr;
+
+        /* Failsafe (Unicode) keymap */
+        else if (strcmp("failsafe", argv[IDX_LAYOUT]) == 0)
+            chosen_keymap = &guac_rdp_keymap_failsafe;
+
+        /* If keymap unknown, resort to failsafe */
+        else {
+
+            guac_client_log_error(client,
+                "Unknown layout \"%s\". Using the failsafe layout instead.",
+                argv[IDX_LAYOUT]);
+
+            chosen_keymap = &guac_rdp_keymap_failsafe;
 
-        else
-            chosen_keymap = &rdp_guac_keymap_en_us;
         }
 
+    }
+
+    /* If no keymap requested, assume US */
+    else
+        chosen_keymap = &guac_rdp_keymap_en_us;
+
     /* Load keymap into client */
     __guac_rdp_client_load_keymap(client, chosen_keymap);
 

protocols/rdp/src/rdp_keymap.c

@@ -46,6 +46,8 @@ const int GUAC_KEYSYMS_ALL_CTRL[] = {0xFFE3, 0xFFE4, 0};
 const int GUAC_KEYSYMS_ALT[] = {0xFFE9, 0};
 const int GUAC_KEYSYMS_ALL_ALT[] = {0xFFE9, 0xFFEA, 0};
 
+const int GUAC_KEYSYMS_CTRL_ALT[] = {0xFFE3, 0xFFE9, 0};
+
 const int GUAC_KEYSYMS_ALL_MODIFIERS[] = {
     0xFFE1, 0xFFE2, /* Left and right shift */
     0xFFE3, 0xFFE4, /* Left and right control */

protocols/rdp/src/rdp_keymap_failsafe.c

@@ -0,0 +1,63 @@
+
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is libguac-client-rdp.
+ *
+ * The Initial Developer of the Original Code is
+ * Michael Jumper.
+ * Portions created by the Initial Developer are Copyright (C) 2011
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include <freerdp/input.h>
+
+#ifdef HAVE_FREERDP_LOCALE_KEYBOARD_H
+#include <freerdp/locale/keyboard.h>
+#else
+#include <freerdp/kbd/layouts.h>
+#endif
+
+#include "rdp_keymap.h"
+
+static guac_rdp_keysym_desc __guac_rdp_keymap_mapping[] = {
+
+    {0}
+
+};
+
+const guac_rdp_keymap guac_rdp_keymap_failsafe = {
+
+    .name = "failsafe",
+
+    .parent = &guac_rdp_keymap_base,
+    .mapping = __guac_rdp_keymap_mapping,
+    .freerdp_keyboard_layout = KBD_US
+
+};
+

protocols/rdp/src/rdp_keymap_fr_fr.c

@@ -48,12 +48,6 @@
 #include "rdp_keymap.h"
 
 
-/* 
- 	This array is order by .keysym
-	the .keysym is the ASCII value
-	the .scancode the key scancode
-
-*/
 static guac_rdp_keysym_desc __guac_rdp_keymap_mapping[] = {
 
     /* space */
@@ -487,7 +481,7 @@ static guac_rdp_keysym_desc __guac_rdp_keymap_mapping[] = {
 
 };
 
-guac_rdp_keymap guac_rdp_keymap_fr_fr = {
+const guac_rdp_keymap guac_rdp_keymap_fr_fr = {
 
     .name = "fr-fr-azerty",