Changeset 45:72d5105fcb72 in xplra for src/plugin/src/xplra/ServerThread.cc

Timestamp:

02/16/13 09:02:30 (11 years ago)

Author:

István Váradi <ivaradi@…>

Branch:

default

Phase:

public

Message:

Implemented hotkey handling

File:

• src/plugin/src/xplra/ServerThread.cc (modified) (5 diffs)

src/plugin/src/xplra/ServerThread.cc

@@ -76 +76 @@
 //------------------------------------------------------------------------------
 
+inline bool ServerThread::destroyHotkeys()
+{
+    if (hotkeys!=0) {
+        listenThread.getGlobals().getHotkeyHandler().unregisterHotkeys(hotkeys);
+        delete hotkeys; hotkeys = 0;
+        return true;
+    } else {
+        return false;
+    }
+}
+
+//------------------------------------------------------------------------------
+
 ServerThread::ServerThread(ListenThread& listenThread,
                            RequestQueue& requestQueue, LocalAcceptor& acceptor) :
@@ -84 +97 @@
     stream(*bufferedStream),
     nextGetMultiRequestID(1),
-    nextSetMultiRequestID(1)
+    nextSetMultiRequestID(1),
+    hotkeys(0)
 {
     instancesMutex.lock();
@@ -159 +173 @@
         } else if (command==Protocol::COMMAND_SHOW_MESSAGE) {
             if (!handleShowMessage()) break;
+        } else if (command==Protocol::COMMAND_REGISTER_HOTKEYS) {
+            if (!handleRegisterHotkeys()) break;
+        } else if (command==Protocol::COMMAND_QUERY_HOTKEYS) {
+            if (!handleQueryHotkeys()) break;
+        } else if (command==Protocol::COMMAND_UNREGISTER_HOTKEYS) {
+            if (!handleUnregisterHotkeys()) break;
         } else {
             stream.writeU8(Protocol::RESULT_INVALID_COMMAND);
@@ -164 +184 @@
         stream.flush();
     }
+
+    destroyHotkeys();
 
     Util::debug("hu.varadiistvan.xplra.ServerThread[%p]::run: quitting\n", this);
@@ -446 +468 @@
 //------------------------------------------------------------------------------
 
+bool ServerThread::handleRegisterHotkeys()
+{
+    size_t numHotkeys = stream.readU32();
+    if (!stream) return false;
+
+    if (numHotkeys>Protocol::MAX_HOTKEY_COUNT) {
+        stream.writeU8(Protocol::RESULT_INVALID_LENGTH);
+    } else {
+        HotkeyHandler::Hotkeys* newHotkeys =
+            new HotkeyHandler::Hotkeys(numHotkeys, stream);
+        if (newHotkeys->isValid()) {
+            destroyHotkeys();
+            hotkeys = newHotkeys;
+            listenThread.getGlobals().getHotkeyHandler().registerHotkeys(hotkeys);
+            stream.writeU8(Protocol::RESULT_OK);
+        } else {
+            delete newHotkeys;
+            return false;
+        }
+    }
+
+    return true;
+}
+
+//------------------------------------------------------------------------------
+
+bool ServerThread::handleQueryHotkeys()
+{
+    stream.writeU8(Protocol::RESULT_OK);
+    if (hotkeys==0) {
+        stream.writeU32(0);
+    } else {
+        hotkeys->writePressed(stream);
+    }
+    return true;
+}
+
+//------------------------------------------------------------------------------
+
+bool ServerThread::handleUnregisterHotkeys()
+{
+    destroyHotkeys();
+    stream.writeU8(Protocol::RESULT_OK);
+    return true;
+}
+
+//------------------------------------------------------------------------------
+
 // Local Variables:
 // mode: C++