Apply new Android keycodes to CEC keycode mapping.
Bug: 17686439
Change-Id: Idc9f87863aab437cd9c5f95305862a94d662a3f4
diff --git a/services/core/java/com/android/server/hdmi/HdmiCecKeycode.java b/services/core/java/com/android/server/hdmi/HdmiCecKeycode.java
index 93d1285..3bb89af 100644
--- a/services/core/java/com/android/server/hdmi/HdmiCecKeycode.java
+++ b/services/core/java/com/android/server/hdmi/HdmiCecKeycode.java
@@ -160,19 +160,22 @@
/**
* A mapping between Android and CEC keycode.
+ * <p>
+ * Normal implementation of this looks like
*
- * <p>Normal implementation of this looks like
* <pre>
- * new KeycodeEntry(KeyEvent.KEYCODE_DPAD_CENTER, CEC_KEYCODE_SELECT);
+ * new KeycodeEntry(KeyEvent.KEYCODE_DPAD_CENTER, CEC_KEYCODE_SELECT);
* </pre>
- * <p>However, some keys in CEC requires additional parameter.
- * In order to use parameterized cec key, add unique android keycode (existing or custom)
- * corresponding to a pair of cec keycode and and its param.
+ * <p>
+ * However, some keys in CEC requires additional parameter. In order to use parameterized cec
+ * key, add unique android keycode (existing or custom) corresponding to a pair of cec keycode
+ * and and its param.
+ *
* <pre>
- * new KeycodeEntry(CUSTOME_ANDORID_KEY_1, CEC_KEYCODE_SELECT_BROADCAST_TYPE,
- * UI_BROADCAST_TOGGLE_ALL);
- * new KeycodeEntry(CUSTOME_ANDORID_KEY_2, CEC_KEYCODE_SELECT_BROADCAST_TYPE,
- * UI_BROADCAST_ANALOGUE);
+ * new KeycodeEntry(CUSTOME_ANDORID_KEY_1, CEC_KEYCODE_SELECT_BROADCAST_TYPE,
+ * UI_BROADCAST_TOGGLE_ALL);
+ * new KeycodeEntry(CUSTOME_ANDORID_KEY_2, CEC_KEYCODE_SELECT_BROADCAST_TYPE,
+ * UI_BROADCAST_ANALOGUE);
* </pre>
*/
private static class KeycodeEntry {
@@ -226,6 +229,11 @@
}
}
+ private static byte[] intToSingleByteArray(int value) {
+ return new byte[] {
+ (byte) (value & 0xFF) };
+ }
+
// Keycode entry container for all mappings.
// Note that order of entry is the same as above cec keycode definition.
private static final KeycodeEntry[] KEYCODE_ENTRIES = new KeycodeEntry[] {
@@ -242,19 +250,25 @@
new KeycodeEntry(UNSUPPORTED_KEYCODE, CEC_KEYCODE_LEFT_UP),
// No Android keycode defined for CEC_KEYCODE_LEFT_DOWN
new KeycodeEntry(UNSUPPORTED_KEYCODE, CEC_KEYCODE_LEFT_DOWN),
- new KeycodeEntry(KeyEvent.KEYCODE_HOME, CEC_KEYCODE_ROOT_MENU, false),
- new KeycodeEntry(KeyEvent.KEYCODE_SETTINGS, CEC_KEYCODE_SETUP_MENU, false),
- new KeycodeEntry(KeyEvent.KEYCODE_MENU, CEC_KEYCODE_CONTENTS_MENU, false),
+ new KeycodeEntry(KeyEvent.KEYCODE_HOME, CEC_KEYCODE_ROOT_MENU),
+ new KeycodeEntry(KeyEvent.KEYCODE_SETTINGS, CEC_KEYCODE_SETUP_MENU),
+ new KeycodeEntry(KeyEvent.KEYCODE_TV_CONTENTS_MENU, CEC_KEYCODE_CONTENTS_MENU),
// No Android keycode defined for CEC_KEYCODE_FAVORITE_MENU
new KeycodeEntry(UNSUPPORTED_KEYCODE, CEC_KEYCODE_FAVORITE_MENU),
+ // Note that both BACK and ESCAPE are mapped to EXIT of CEC keycode.
+ // This would be problematic when translates CEC keycode to Android keycode.
+ // In current implementation, we pick BACK as mapping of EXIT key.
+ // If you'd like to map CEC EXIT to Android EXIT key, change order of
+ // the following two definition.
new KeycodeEntry(KeyEvent.KEYCODE_BACK, CEC_KEYCODE_EXIT),
+ new KeycodeEntry(KeyEvent.KEYCODE_ESCAPE, CEC_KEYCODE_EXIT),
// RESERVED
new KeycodeEntry(KeyEvent.KEYCODE_MEDIA_TOP_MENU, CEC_KEYCODE_MEDIA_TOP_MENU),
- // No Android keycode defined for CEC_KEYCODE_MEDIA_CONTEXT_SENSITIVE_MENU
- new KeycodeEntry(UNSUPPORTED_KEYCODE, CEC_KEYCODE_MEDIA_CONTEXT_SENSITIVE_MENU),
+ new KeycodeEntry(KeyEvent.KEYCODE_TV_MEDIA_CONTEXT_MENU,
+ CEC_KEYCODE_MEDIA_CONTEXT_SENSITIVE_MENU),
// RESERVED
// No Android keycode defined for CEC_KEYCODE_NUMBER_ENTRY_MODE
- new KeycodeEntry(UNSUPPORTED_KEYCODE, CEC_KEYCODE_NUMBER_ENTRY_MODE),
+ new KeycodeEntry(KeyEvent.KEYCODE_TV_NUMBER_ENTRY, CEC_KEYCODE_NUMBER_ENTRY_MODE),
new KeycodeEntry(KeyEvent.KEYCODE_11, CEC_KEYCODE_NUMBER_11),
new KeycodeEntry(KeyEvent.KEYCODE_12, CEC_KEYCODE_NUMBER_12),
new KeycodeEntry(KeyEvent.KEYCODE_0, CEC_KEYCODE_NUMBER_0_OR_NUMBER_10),
@@ -273,8 +287,8 @@
// RESERVED
// No Android keycode defined for CEC_KEYCODE_NEXT_FAVORITE
new KeycodeEntry(UNSUPPORTED_KEYCODE, CEC_KEYCODE_NEXT_FAVORITE),
- new KeycodeEntry(KeyEvent.KEYCODE_CHANNEL_UP, CEC_KEYCODE_CHANNEL_UP),
- new KeycodeEntry(KeyEvent.KEYCODE_CHANNEL_DOWN, CEC_KEYCODE_CHANNEL_DOWN),
+ new KeycodeEntry(KeyEvent.KEYCODE_CHANNEL_UP, CEC_KEYCODE_CHANNEL_UP, false),
+ new KeycodeEntry(KeyEvent.KEYCODE_CHANNEL_DOWN, CEC_KEYCODE_CHANNEL_DOWN, false),
new KeycodeEntry(KeyEvent.KEYCODE_LAST_CHANNEL, CEC_KEYCODE_PREVIOUS_CHANNEL),
// No Android keycode defined for CEC_KEYCODE_SOUND_SELECT
new KeycodeEntry(UNSUPPORTED_KEYCODE, CEC_KEYCODE_SOUND_SELECT),
@@ -291,7 +305,12 @@
new KeycodeEntry(KeyEvent.KEYCODE_VOLUME_MUTE, CEC_KEYCODE_MUTE, false),
new KeycodeEntry(KeyEvent.KEYCODE_MEDIA_PLAY, CEC_KEYCODE_PLAY),
new KeycodeEntry(KeyEvent.KEYCODE_MEDIA_STOP, CEC_KEYCODE_STOP),
+ // Note that we map both MEDIA_PAUSE and MEDIA_PLAY_PAUSE to CEC PAUSE key.
+ // When it translates CEC PAUSE key, it picks Android MEDIA_PAUSE key as a mapping of
+ // it. If you'd like to choose MEDIA_PLAY_PAUSE, please change order of the following
+ // two lines.
new KeycodeEntry(KeyEvent.KEYCODE_MEDIA_PAUSE, CEC_KEYCODE_PAUSE),
+ new KeycodeEntry(KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE, CEC_KEYCODE_PAUSE),
new KeycodeEntry(KeyEvent.KEYCODE_MEDIA_RECORD, CEC_KEYCODE_RECORD),
new KeycodeEntry(KeyEvent.KEYCODE_MEDIA_REWIND, CEC_KEYCODE_REWIND),
new KeycodeEntry(KeyEvent.KEYCODE_MEDIA_FAST_FORWARD, CEC_KEYCODE_FAST_FORWARD),
@@ -306,17 +325,30 @@
new KeycodeEntry(UNSUPPORTED_KEYCODE, CEC_KEYCODE_RESERVED),
// No Android keycode defined for CEC_KEYCODE_ANGLE
new KeycodeEntry(UNSUPPORTED_KEYCODE, CEC_KEYCODE_ANGLE),
- // No Android keycode defined for CEC_KEYCODE_SUB_PICTURE
- new KeycodeEntry(UNSUPPORTED_KEYCODE, CEC_KEYCODE_SUB_PICTURE),
+ new KeycodeEntry(KeyEvent.KEYCODE_CAPTIONS, CEC_KEYCODE_SUB_PICTURE),
// No Android keycode defined for CEC_KEYCODE_VIDEO_ON_DEMAND
new KeycodeEntry(UNSUPPORTED_KEYCODE, CEC_KEYCODE_VIDEO_ON_DEMAND),
new KeycodeEntry(KeyEvent.KEYCODE_GUIDE, CEC_KEYCODE_ELECTRONIC_PROGRAM_GUIDE),
- // No Android keycode defined for CEC_KEYCODE_TIMER_PROGRAMMING
- new KeycodeEntry(UNSUPPORTED_KEYCODE, CEC_KEYCODE_TIMER_PROGRAMMING),
+ new KeycodeEntry(KeyEvent.KEYCODE_TV_TIMER_PROGRAMMING, CEC_KEYCODE_TIMER_PROGRAMMING),
// No Android keycode defined for CEC_KEYCODE_INITIAL_CONFIGURATION
new KeycodeEntry(UNSUPPORTED_KEYCODE, CEC_KEYCODE_INITIAL_CONFIGURATION),
// No Android keycode defined for CEC_KEYCODE_SELECT_BROADCAST_TYPE
new KeycodeEntry(UNSUPPORTED_KEYCODE, CEC_KEYCODE_SELECT_BROADCAST_TYPE),
+ new KeycodeEntry(KeyEvent.KEYCODE_TV_TERRESTRIAL_ANALOG,
+ CEC_KEYCODE_SELECT_BROADCAST_TYPE, true,
+ intToSingleByteArray(UI_BROADCAST_ANALOGUE)),
+ new KeycodeEntry(KeyEvent.KEYCODE_TV_TERRESTRIAL_DIGITAL,
+ CEC_KEYCODE_SELECT_BROADCAST_TYPE, true,
+ intToSingleByteArray(UI_BROADCAST_DIGITAL_TERRESTRIAL)),
+ new KeycodeEntry(KeyEvent.KEYCODE_TV_SATELLITE_BS,
+ CEC_KEYCODE_SELECT_BROADCAST_TYPE, true,
+ intToSingleByteArray(UI_BROADCAST_DIGITAL_SATELLITE)),
+ new KeycodeEntry(KeyEvent.KEYCODE_TV_SATELLITE_CS,
+ CEC_KEYCODE_SELECT_BROADCAST_TYPE, true,
+ intToSingleByteArray(UI_BROADCAST_DIGITAL_COMMNICATIONS_SATELLITE)),
+ new KeycodeEntry(KeyEvent.KEYCODE_TV_NETWORK,
+ CEC_KEYCODE_SELECT_BROADCAST_TYPE, true,
+ intToSingleByteArray(UI_BROADCAST_TOGGLE_ANALOGUE_DIGITAL)),
// No Android keycode defined for CEC_KEYCODE_SELECT_SOUND_PRESENTATION
new KeycodeEntry(UNSUPPORTED_KEYCODE, CEC_KEYCODE_SELECT_SOUND_PRESENTATION),
// RESERVED
@@ -381,8 +413,8 @@
* Translate Hdmi CEC keycode with params to Android keycode.
*
* @param cecKeycodeAndParams CEC keycode and params
- * @return cec keycode corresponding to the given android keycode.
- * If finds no matched keycode, return {@link #UNSUPPORTED_KEYCODE}
+ * @return cec keycode corresponding to the given android keycode. If finds no matched keycode,
+ * return {@link #UNSUPPORTED_KEYCODE}
*/
static int cecKeycodeAndParamsToAndroidKey(byte[] cecKeycodeAndParams) {
for (int i = 0; i < KEYCODE_ENTRIES.length; ++i) {
@@ -415,5 +447,5 @@
*/
static boolean isSupportedKeycode(int androidKeycode) {
return HdmiCecKeycode.androidKeyToCecKey(androidKeycode) != null;
- }
+ }
}