From: Michael Jumper <zhangmaike@users.sourceforge.net>
Date: Wed, 21 Mar 2012 02:43:40 +0000 (-0700)
Subject: Add per-client keysym state mapping.
X-Git-Url: http://git.alex.org.uk

Add per-client keysym state mapping.
---

diff --git a/include/client.h b/include/client.h
index e56dbb6..1a13fee 100644
--- a/include/client.h
+++ b/include/client.h
@@ -67,6 +67,8 @@ typedef struct rdp_guac_client_data {
 
     const guac_rdp_keysym_scancode_map* keysym_scancodes;
 
+    guac_rdp_keysym_state_map keysym_state;
+
 } rdp_guac_client_data;
 
 typedef struct rdp_freerdp_context {
diff --git a/include/rdp_keymap.h b/include/rdp_keymap.h
index 1970889..39c9be4 100644
--- a/include/rdp_keymap.h
+++ b/include/rdp_keymap.h
@@ -84,6 +84,11 @@ typedef struct guac_rdp_altcode_map {
 } guac_rdp_altcode_map;
 
 /**
+ * Mapping from keysym to current state
+ */
+typedef int guac_rdp_keysym_state_map[256][256];
+
+/**
  * Static mapping from keysyms to scancodes.
  */
 typedef guac_rdp_scancode_map guac_rdp_keysym_scancode_map[256][256];
diff --git a/src/client.c b/src/client.c
index dc6a081..365bfa4 100644
--- a/src/client.c
+++ b/src/client.c
@@ -325,6 +325,9 @@ int guac_client_init(guac_client* client, int argc, char** argv) {
     guac_client_data->current_surface = GUAC_DEFAULT_LAYER;
     guac_client_data->keysym_scancodes = &guac_rdp_keysym_scancode_en_us;
 
+    /* Clear keysym state mapping */
+    memset(guac_client_data->keysym_state, 0, sizeof(guac_rdp_keysym_state_map));
+
     ((rdp_freerdp_context*) rdp_inst->context)->client = client;
     client->data = guac_client_data;