Changeset 55:fa05d8dd30a2 in xplra for src/client/c/hu

Timestamp:

02/16/13 18:14:55 (12 years ago)

Author:

István Váradi <ivaradi@…>

Branch:

default

Phase:

public

Message:

Added the C client API for hotkey handling and the test program. Also changed the name of _sleep to xplra_sleep to be able to compile the code for Windows

Location:

src/client/c/hu/varadiistvan/xplra

Files:

• xplra.cc (modified) (1 diff)
• xplra.h (modified) (2 diffs)

src/client/c/hu/varadiistvan/xplra/xplra.cc

@@ -1309 +1309 @@
 //------------------------------------------------------------------------------
 
+extern "C" int xplra_register_hotkeys(int connectionID,
+                                      const uint16_t* codes, size_t length)
+{
+    Connection* connection = ConnectionSlot::getValue(connectionID);
+    if (connection==0) return -1;
+
+    try {
+        connection->registerHotkeys(codes, length);
+        return 0;
+    } catch(...) {
+        connection->handleException();
+        return -1;
+    }
+}
+
+/*----------------------------------------------------------------------------*/
+
+extern "C" int xplra_query_hotkeys(int connectionID,
+                                   uint8_t* states, size_t length)
+{
+    Connection* connection = ConnectionSlot::getValue(connectionID);
+    if (connection==0) return -1;
+
+    try {
+        connection->queryHotkeys(states, length);
+        return 0;
+    } catch(...) {
+        connection->handleException();
+        return -1;
+    }
+}
+
+/*----------------------------------------------------------------------------*/
+
+extern "C" int xplra_unregister_hotkeys(int connectionID)
+{
+    Connection* connection = ConnectionSlot::getValue(connectionID);
+    if (connection==0) return -1;
+
+    try {
+        connection->unregisterHotkeys();
+        return 0;
+    } catch(...) {
+        connection->handleException();
+        return -1;
+    }
+}
+
+//------------------------------------------------------------------------------
+//------------------------------------------------------------------------------
+
 extern "C" int xplra_disconnect(int connectionID)
 {

src/client/c/hu/varadiistvan/xplra/xplra.h

@@ -99 +99 @@
 /*----------------------------------------------------------------------------*/
 
+/** Hotkey modifier: Shift */
+#define HOTKEY_MODIFIER_SHIFT 0x01
+
+/** Hotkey modifier: Control */
+#define HOTKEY_MODIFIER_CONTROL 0x02
+
+/*----------------------------------------------------------------------------*/
+
 #define INVALID_DATAREF_ID ((size_t)-1)
 
@@ -751 +759 @@
 
 /**
+ * Register the given hotkey codes for listening. If there is an
+ * existing set of hotkeys registered, those will be overwritten.
+ */
+int xplra_register_hotkeys(int connectionID,
+                           const uint16_t* codes, size_t length);
+
+/*----------------------------------------------------------------------------*/
+
+/**
+ * Query the registered hotkeys whether they were pressed.
+ */
+int xplra_query_hotkeys(int connectionID, uint8_t* states, size_t length);
+
+/*----------------------------------------------------------------------------*/
+
+/**
+ * Unregister the hotkeys.
+ */
+int xplra_unregister_hotkeys(int connectionID);
+
+/*----------------------------------------------------------------------------*/
+/*----------------------------------------------------------------------------*/
+
+/**
  * Destroy the connection with the given ID.
  *