Web MIDI API (work in progress)

Source/core/platform/midi/MIDIAccessorChromium.cpp

Index: Source/core/platform/midi/MIDIAccessorChromium.cpp
diff --git a/Source/core/html/ime/InputMethodContext.cpp b/Source/core/platform/midi/MIDIAccessorChromium.cpp
similarity index 52%
copy from Source/core/html/ime/InputMethodContext.cpp
copy to Source/core/platform/midi/MIDIAccessorChromium.cpp
index 6723fbba788423b047956834c49e474ba01ca299..0f9e5b02f9d616a9552db537f333c758cf90151c 100644
--- a/Source/core/html/ime/InputMethodContext.cpp
+++ b/Source/core/platform/midi/MIDIAccessorChromium.cpp
@@ -29,74 +29,59 @@
  */
 
 #include "config.h"
-#include "core/html/ime/InputMethodContext.h"
 
-#include "core/html/ime/Composition.h"
+#include "core/platform/midi/MIDIAccessorChromium.h"
 
-namespace WebCore {
+#include "public/platform/Platform.h"
+#include "wtf/text/WTFString.h"
 
-PassOwnPtr<InputMethodContext> InputMethodContext::create(HTMLElement* element)
-{
-    return adoptPtr(new InputMethodContext(element));
-}
-
-InputMethodContext::InputMethodContext(HTMLElement* element)
-    : m_enabled(false)
-    , m_composition(0)
-    , m_element(element)
-{
-    ScriptWrappable::init(this);
-}
+using WebKit::WebString;
+ 
+namespace WebCore {
 
-InputMethodContext::~InputMethodContext()
+// Factory method: Chromium-implementation
+PassOwnPtr<MIDIAccessor> MIDIAccessor::create(MIDIAccessorClient* client)
 {
+    return adoptPtr(new MIDIAccessorChromium(client));
 }
 
-Composition* InputMethodContext::composition() const
+MIDIAccessorChromium::MIDIAccessorChromium(MIDIAccessorClient* client)
+    : m_client(client)
 {
-    // FIXME: Implement this. This should lazily update the composition object
-    // here.
-    return m_composition.get();
-}
+    ASSERT(client);
 
-bool InputMethodContext::enabled() const
-{
-    // FIXME: Implement this. Enabled state may change between calls from user
-    // action and the status should be retrieved here.
-    return m_enabled;
+    m_accessor = adoptPtr(WebKit::Platform::current()->createMIDIAccessor(this));
+    ASSERT(m_accessor);
 }
 
-void InputMethodContext::setEnabled(bool enabled)
+void MIDIAccessorChromium::requestAccess(int access)
 {
-    // FIXME: Implement this. The enabled state should propagate to IME.
-    m_enabled = enabled;
+    m_accessor->requestAccess(access);
 }
 
-String InputMethodContext::locale() const
+void MIDIAccessorChromium::addInputPort(const WebString& id, const WebString& manufacturer, const WebString& name, const WebString& version)
 {
-    // FIXME: Implement this.
-    return emptyString();
+    m_client->addInputPort(id, manufacturer, name, version);
 }
 
-void InputMethodContext::confirmComposition()
+void MIDIAccessorChromium::addOutputPort(const WebString& id, const WebString& manufacturer, const WebString& name, const WebString& version)
 {
-    // FIXME: Implement this.
+    m_client->addOutputPort(id, manufacturer, name, version);
 }
 
-void InputMethodContext::setCaretRectangle(Node* anchor, int x, int y, int w, int h)
+void MIDIAccessorChromium::accessApproved(bool approved)
 {
-    // FIXME: Implement this.
+    m_client->accessApproved(approved);
 }
 
-void InputMethodContext::setExclusionRectangle(Node* anchor, int x, int y, int w, int h)
+void MIDIAccessorChromium::sendMIDIData(unsigned portIndex, const unsigned char* data, size_t length, double timeStamp)
 {
-    // FIXME: Implement this.
+    m_accessor->sendMIDIData(portIndex, data, length, timeStamp);
 }
 
-bool InputMethodContext::open()
+void MIDIAccessorChromium::receiveMIDIData(unsigned portIndex, const UInt8* data, size_t length, double timeStamp)
 {
-    // FIXME: Implement this.
-    return false;
+    m_client->receiveMIDIData(portIndex, data, length, timeStamp);
 }
 
 } // namespace WebCore