2 files changed, 31 insertions, 13 deletions

diff --git a/include/ui/Input.h b/include/ui/Input.h
index e92d7f5fc2..d9d77c4e50 100644
--- a/include/ui/Input.h
+++ b/include/ui/Input.h
@@ -144,6 +144,14 @@ enum {
 };
 
 /*
+ * Button state.
+ */
+enum {
+    // Primary button pressed (left mouse button).
+    BUTTON_STATE_PRIMARY = 1 << 0,
+};
+
+/*
  * Describes the basic configuration of input devices that are present.
  */
 struct InputConfiguration {
@@ -544,6 +552,8 @@ public:
     ~InputDeviceInfo();
 
     struct MotionRange {
+        int32_t axis;
+        uint32_t source;
         float min;
         float max;
         float flat;
@@ -556,16 +566,17 @@ public:
     inline const String8 getName() const { return mName; }
     inline uint32_t getSources() const { return mSources; }
 
-    const MotionRange* getMotionRange(int32_t axis) const;
+    const MotionRange* getMotionRange(int32_t axis, uint32_t source) const;
 
     void addSource(uint32_t source);
-    void addMotionRange(int32_t axis, float min, float max, float flat, float fuzz);
-    void addMotionRange(int32_t axis, const MotionRange& range);
+    void addMotionRange(int32_t axis, uint32_t source,
+            float min, float max, float flat, float fuzz);
+    void addMotionRange(const MotionRange& range);
 
     inline void setKeyboardType(int32_t keyboardType) { mKeyboardType = keyboardType; }
     inline int32_t getKeyboardType() const { return mKeyboardType; }
 
-    inline const KeyedVector<int32_t, MotionRange> getMotionRanges() const {
+    inline const Vector<MotionRange>& getMotionRanges() const {
         return mMotionRanges;
     }
 
@@ -575,7 +586,7 @@ private:
     uint32_t mSources;
     int32_t mKeyboardType;
 
-    KeyedVector<int32_t, MotionRange> mMotionRanges;
+    Vector<MotionRange> mMotionRanges;
 };
 
 /*
diff --git a/libs/ui/Input.cpp b/libs/ui/Input.cpp
index 0ed086662c..e2e698ef7b 100644
--- a/libs/ui/Input.cpp
+++ b/libs/ui/Input.cpp
@@ -657,23 +657,30 @@ void InputDeviceInfo::initialize(int32_t id, const String8& name) {
     mMotionRanges.clear();
 }
 
-const InputDeviceInfo::MotionRange* InputDeviceInfo::getMotionRange(int32_t axis) const {
-    ssize_t index = mMotionRanges.indexOfKey(axis);
-    return index >= 0 ? & mMotionRanges.valueAt(index) : NULL;
+const InputDeviceInfo::MotionRange* InputDeviceInfo::getMotionRange(
+        int32_t axis, uint32_t source) const {
+    size_t numRanges = mMotionRanges.size();
+    for (size_t i = 0; i < numRanges; i++) {
+        const MotionRange& range = mMotionRanges.itemAt(i);
+        if (range.axis == axis && range.source == source) {
+            return &range;
+        }
+    }
+    return NULL;
 }
 
 void InputDeviceInfo::addSource(uint32_t source) {
     mSources |= source;
 }
 
-void InputDeviceInfo::addMotionRange(int32_t axis, float min, float max,
+void InputDeviceInfo::addMotionRange(int32_t axis, uint32_t source, float min, float max,
         float flat, float fuzz) {
-    MotionRange range = { min, max, flat, fuzz };
-    addMotionRange(axis, range);
+    MotionRange range = { axis, source, min, max, flat, fuzz };
+    mMotionRanges.add(range);
 }
 
-void InputDeviceInfo::addMotionRange(int32_t axis, const MotionRange& range) {
-    mMotionRanges.add(axis, range);
+void InputDeviceInfo::addMotionRange(const MotionRange& range) {
+    mMotionRanges.add(range);
 }
 
 } // namespace android