ADHOC
/
replicant-frameworks_native
3
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Implement default key handling for native code. 

The native code now maintains a list of all keys that may use
default handling.  If the app finishes one of these keys
without handling it, the key will be passed back off to Java
for default treatment.

Change-Id: I6a842a0d728eeafa4de7142fae573f8c11099e18
This commit is contained in:
Dianne Hackborn 2010-06-29 19:20:40 -07:00
parent 42e7c9734b
commit 189ed23c10
3 changed files with 76 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
include/ui/Input.h
View File

@ -145,7 +145,7 @@ public:
inline int32_t getDeviceId() const { return mDeviceId; }
inline int32_t getNature() const { return mNature; }
protected:
void initialize(int32_t deviceId, int32_t nature);
@ -179,6 +179,14 @@ public:
inline nsecs_t getEventTime() const { return mEventTime; }
// Return true if this event may have a default action implementation.
static bool hasDefaultAction(int32_t keyCode);
bool hasDefaultAction() const;
// Return true if this event represents a system key.
static bool isSystemKey(int32_t keyCode);
bool isSystemKey() const;
void initialize(
int32_t deviceId,
int32_t nature,

4
include/ui/InputTransport.h
View File

@ -339,12 +339,14 @@ public:
explicit AInputQueue(const android::sp<android::InputChannel>& channel);
/* Destroys the consumer and releases its input channel. */
~AInputQueue();
virtual ~AInputQueue();
inline android::InputConsumer& getConsumer() { return mConsumer; }
android::status_t consume(android::InputEvent** event);
virtual void doDefaultKey(android::KeyEvent* keyEvent) = 0;
private:
android::InputConsumer mConsumer;
android::PreallocatedInputEventFactory mInputEventFactory;

64
libs/ui/Input.cpp
View File

@ -20,6 +20,70 @@ void InputEvent::initialize(int32_t deviceId, int32_t nature) {
// class KeyEvent
bool KeyEvent::hasDefaultAction(int32_t keyCode) {
switch (keyCode) {
case KEYCODE_HOME:
case KEYCODE_BACK:
case KEYCODE_CALL:
case KEYCODE_ENDCALL:
case KEYCODE_VOLUME_UP:
case KEYCODE_VOLUME_DOWN:
case KEYCODE_POWER:
case KEYCODE_CAMERA:
case KEYCODE_HEADSETHOOK:
case KEYCODE_MENU:
case KEYCODE_NOTIFICATION:
case KEYCODE_FOCUS:
case KEYCODE_SEARCH:
case KEYCODE_MEDIA_PLAY_PAUSE:
case KEYCODE_MEDIA_STOP:
case KEYCODE_MEDIA_NEXT:
case KEYCODE_MEDIA_PREVIOUS:
case KEYCODE_MEDIA_REWIND:
case KEYCODE_MEDIA_FAST_FORWARD:
case KEYCODE_MUTE:
return true;
}
return false;
}
bool KeyEvent::hasDefaultAction() const {
return hasDefaultAction(getKeyCode());
}
bool KeyEvent::isSystemKey(int32_t keyCode) {
switch (keyCode) {
case KEYCODE_MENU:
case KEYCODE_SOFT_RIGHT:
case KEYCODE_HOME:
case KEYCODE_BACK:
case KEYCODE_CALL:
case KEYCODE_ENDCALL:
case KEYCODE_VOLUME_UP:
case KEYCODE_VOLUME_DOWN:
case KEYCODE_MUTE:
case KEYCODE_POWER:
case KEYCODE_HEADSETHOOK:
case KEYCODE_MEDIA_PLAY_PAUSE:
case KEYCODE_MEDIA_STOP:
case KEYCODE_MEDIA_NEXT:
case KEYCODE_MEDIA_PREVIOUS:
case KEYCODE_MEDIA_REWIND:
case KEYCODE_MEDIA_FAST_FORWARD:
case KEYCODE_CAMERA:
case KEYCODE_FOCUS:
case KEYCODE_SEARCH:
return true;
}
return false;
}
bool KeyEvent::isSystemKey() const {
return isSystemKey(getKeyCode());
}
void KeyEvent::initialize(
int32_t deviceId,
int32_t nature,