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Commit 337d9d2e authored by Michael Wright's avatar Michael Wright
Browse files

Move key attribute information into KeyEvent. 

This consolidates all of the information that was in the native
KeyEvent and the KeyLayout files into the managed KeyEvent class.

It also moves the definition for all of the key names to the native
side, rather than having them in both places.

Change-Id: I172e3b554e7eb52c79ae2ec406ef4332e8b25ffa
parent b78263d3

core/java/android/view/KeyEvent.java

+72 −258
Original line number Diff line number Diff line
@@ -645,12 +645,11 @@ public class KeyEvent extends InputEvent implements Parcelable { 
    // NOTE: If you add a new keycode here you must also add it to:

    //  isSystem()

    //  frameworks/native/include/android/keycodes.h

    //  frameworks/base/include/androidfw/KeycodeLabels.h

    //  frameworks/base/include/androidfw/InputEventAttributes.h

    //  external/webkit/WebKit/android/plugins/ANPKeyCodes.h

    //  frameworks/base/core/res/res/values/attrs.xml

    //  emulator?

    //  LAST_KEYCODE

    //  KEYCODE_SYMBOLIC_NAMES

    //

    //  Also Android currently does not reserve code ranges for vendor-

    //  specific key codes.  If you have new key codes to have, you
@@ -658,237 +657,6 @@ public class KeyEvent extends InputEvent implements Parcelable { 
    //  those new codes.  This is intended to maintain a consistent

    //  set of key code definitions across all Android devices.



    // Symbolic names of all key codes.

    private static final SparseArray<String> KEYCODE_SYMBOLIC_NAMES = new SparseArray<String>();

    private static void populateKeycodeSymbolicNames() {

        SparseArray<String> names = KEYCODE_SYMBOLIC_NAMES;

        names.append(KEYCODE_UNKNOWN, "KEYCODE_UNKNOWN");

        names.append(KEYCODE_SOFT_LEFT, "KEYCODE_SOFT_LEFT");

        names.append(KEYCODE_SOFT_RIGHT, "KEYCODE_SOFT_RIGHT");

        names.append(KEYCODE_HOME, "KEYCODE_HOME");

        names.append(KEYCODE_BACK, "KEYCODE_BACK");

        names.append(KEYCODE_CALL, "KEYCODE_CALL");

        names.append(KEYCODE_ENDCALL, "KEYCODE_ENDCALL");

        names.append(KEYCODE_0, "KEYCODE_0");

        names.append(KEYCODE_1, "KEYCODE_1");

        names.append(KEYCODE_2, "KEYCODE_2");

        names.append(KEYCODE_3, "KEYCODE_3");

        names.append(KEYCODE_4, "KEYCODE_4");

        names.append(KEYCODE_5, "KEYCODE_5");

        names.append(KEYCODE_6, "KEYCODE_6");

        names.append(KEYCODE_7, "KEYCODE_7");

        names.append(KEYCODE_8, "KEYCODE_8");

        names.append(KEYCODE_9, "KEYCODE_9");

        names.append(KEYCODE_STAR, "KEYCODE_STAR");

        names.append(KEYCODE_POUND, "KEYCODE_POUND");

        names.append(KEYCODE_DPAD_UP, "KEYCODE_DPAD_UP");

        names.append(KEYCODE_DPAD_DOWN, "KEYCODE_DPAD_DOWN");

        names.append(KEYCODE_DPAD_LEFT, "KEYCODE_DPAD_LEFT");

        names.append(KEYCODE_DPAD_RIGHT, "KEYCODE_DPAD_RIGHT");

        names.append(KEYCODE_DPAD_CENTER, "KEYCODE_DPAD_CENTER");

        names.append(KEYCODE_VOLUME_UP, "KEYCODE_VOLUME_UP");

        names.append(KEYCODE_VOLUME_DOWN, "KEYCODE_VOLUME_DOWN");

        names.append(KEYCODE_POWER, "KEYCODE_POWER");

        names.append(KEYCODE_CAMERA, "KEYCODE_CAMERA");

        names.append(KEYCODE_CLEAR, "KEYCODE_CLEAR");

        names.append(KEYCODE_A, "KEYCODE_A");

        names.append(KEYCODE_B, "KEYCODE_B");

        names.append(KEYCODE_C, "KEYCODE_C");

        names.append(KEYCODE_D, "KEYCODE_D");

        names.append(KEYCODE_E, "KEYCODE_E");

        names.append(KEYCODE_F, "KEYCODE_F");

        names.append(KEYCODE_G, "KEYCODE_G");

        names.append(KEYCODE_H, "KEYCODE_H");

        names.append(KEYCODE_I, "KEYCODE_I");

        names.append(KEYCODE_J, "KEYCODE_J");

        names.append(KEYCODE_K, "KEYCODE_K");

        names.append(KEYCODE_L, "KEYCODE_L");

        names.append(KEYCODE_M, "KEYCODE_M");

        names.append(KEYCODE_N, "KEYCODE_N");

        names.append(KEYCODE_O, "KEYCODE_O");

        names.append(KEYCODE_P, "KEYCODE_P");

        names.append(KEYCODE_Q, "KEYCODE_Q");

        names.append(KEYCODE_R, "KEYCODE_R");

        names.append(KEYCODE_S, "KEYCODE_S");

        names.append(KEYCODE_T, "KEYCODE_T");

        names.append(KEYCODE_U, "KEYCODE_U");

        names.append(KEYCODE_V, "KEYCODE_V");

        names.append(KEYCODE_W, "KEYCODE_W");

        names.append(KEYCODE_X, "KEYCODE_X");

        names.append(KEYCODE_Y, "KEYCODE_Y");

        names.append(KEYCODE_Z, "KEYCODE_Z");

        names.append(KEYCODE_COMMA, "KEYCODE_COMMA");

        names.append(KEYCODE_PERIOD, "KEYCODE_PERIOD");

        names.append(KEYCODE_ALT_LEFT, "KEYCODE_ALT_LEFT");

        names.append(KEYCODE_ALT_RIGHT, "KEYCODE_ALT_RIGHT");

        names.append(KEYCODE_SHIFT_LEFT, "KEYCODE_SHIFT_LEFT");

        names.append(KEYCODE_SHIFT_RIGHT, "KEYCODE_SHIFT_RIGHT");

        names.append(KEYCODE_TAB, "KEYCODE_TAB");

        names.append(KEYCODE_SPACE, "KEYCODE_SPACE");

        names.append(KEYCODE_SYM, "KEYCODE_SYM");

        names.append(KEYCODE_EXPLORER, "KEYCODE_EXPLORER");

        names.append(KEYCODE_ENVELOPE, "KEYCODE_ENVELOPE");

        names.append(KEYCODE_ENTER, "KEYCODE_ENTER");

        names.append(KEYCODE_DEL, "KEYCODE_DEL");

        names.append(KEYCODE_GRAVE, "KEYCODE_GRAVE");

        names.append(KEYCODE_MINUS, "KEYCODE_MINUS");

        names.append(KEYCODE_EQUALS, "KEYCODE_EQUALS");

        names.append(KEYCODE_LEFT_BRACKET, "KEYCODE_LEFT_BRACKET");

        names.append(KEYCODE_RIGHT_BRACKET, "KEYCODE_RIGHT_BRACKET");

        names.append(KEYCODE_BACKSLASH, "KEYCODE_BACKSLASH");

        names.append(KEYCODE_SEMICOLON, "KEYCODE_SEMICOLON");

        names.append(KEYCODE_APOSTROPHE, "KEYCODE_APOSTROPHE");

        names.append(KEYCODE_SLASH, "KEYCODE_SLASH");

        names.append(KEYCODE_AT, "KEYCODE_AT");

        names.append(KEYCODE_NUM, "KEYCODE_NUM");

        names.append(KEYCODE_HEADSETHOOK, "KEYCODE_HEADSETHOOK");

        names.append(KEYCODE_FOCUS, "KEYCODE_FOCUS");

        names.append(KEYCODE_PLUS, "KEYCODE_PLUS");

        names.append(KEYCODE_MENU, "KEYCODE_MENU");

        names.append(KEYCODE_NOTIFICATION, "KEYCODE_NOTIFICATION");

        names.append(KEYCODE_SEARCH, "KEYCODE_SEARCH");

        names.append(KEYCODE_MEDIA_PLAY_PAUSE, "KEYCODE_MEDIA_PLAY_PAUSE");

        names.append(KEYCODE_MEDIA_STOP, "KEYCODE_MEDIA_STOP");

        names.append(KEYCODE_MEDIA_NEXT, "KEYCODE_MEDIA_NEXT");

        names.append(KEYCODE_MEDIA_PREVIOUS, "KEYCODE_MEDIA_PREVIOUS");

        names.append(KEYCODE_MEDIA_REWIND, "KEYCODE_MEDIA_REWIND");

        names.append(KEYCODE_MEDIA_FAST_FORWARD, "KEYCODE_MEDIA_FAST_FORWARD");

        names.append(KEYCODE_MUTE, "KEYCODE_MUTE");

        names.append(KEYCODE_PAGE_UP, "KEYCODE_PAGE_UP");

        names.append(KEYCODE_PAGE_DOWN, "KEYCODE_PAGE_DOWN");

        names.append(KEYCODE_PICTSYMBOLS, "KEYCODE_PICTSYMBOLS");

        names.append(KEYCODE_SWITCH_CHARSET, "KEYCODE_SWITCH_CHARSET");

        names.append(KEYCODE_BUTTON_A, "KEYCODE_BUTTON_A");

        names.append(KEYCODE_BUTTON_B, "KEYCODE_BUTTON_B");

        names.append(KEYCODE_BUTTON_C, "KEYCODE_BUTTON_C");

        names.append(KEYCODE_BUTTON_X, "KEYCODE_BUTTON_X");

        names.append(KEYCODE_BUTTON_Y, "KEYCODE_BUTTON_Y");

        names.append(KEYCODE_BUTTON_Z, "KEYCODE_BUTTON_Z");

        names.append(KEYCODE_BUTTON_L1, "KEYCODE_BUTTON_L1");

        names.append(KEYCODE_BUTTON_R1, "KEYCODE_BUTTON_R1");

        names.append(KEYCODE_BUTTON_L2, "KEYCODE_BUTTON_L2");

        names.append(KEYCODE_BUTTON_R2, "KEYCODE_BUTTON_R2");

        names.append(KEYCODE_BUTTON_THUMBL, "KEYCODE_BUTTON_THUMBL");

        names.append(KEYCODE_BUTTON_THUMBR, "KEYCODE_BUTTON_THUMBR");

        names.append(KEYCODE_BUTTON_START, "KEYCODE_BUTTON_START");

        names.append(KEYCODE_BUTTON_SELECT, "KEYCODE_BUTTON_SELECT");

        names.append(KEYCODE_BUTTON_MODE, "KEYCODE_BUTTON_MODE");

        names.append(KEYCODE_ESCAPE, "KEYCODE_ESCAPE");

        names.append(KEYCODE_FORWARD_DEL, "KEYCODE_FORWARD_DEL");

        names.append(KEYCODE_CTRL_LEFT, "KEYCODE_CTRL_LEFT");

        names.append(KEYCODE_CTRL_RIGHT, "KEYCODE_CTRL_RIGHT");

        names.append(KEYCODE_CAPS_LOCK, "KEYCODE_CAPS_LOCK");

        names.append(KEYCODE_SCROLL_LOCK, "KEYCODE_SCROLL_LOCK");

        names.append(KEYCODE_META_LEFT, "KEYCODE_META_LEFT");

        names.append(KEYCODE_META_RIGHT, "KEYCODE_META_RIGHT");

        names.append(KEYCODE_FUNCTION, "KEYCODE_FUNCTION");

        names.append(KEYCODE_SYSRQ, "KEYCODE_SYSRQ");

        names.append(KEYCODE_BREAK, "KEYCODE_BREAK");

        names.append(KEYCODE_MOVE_HOME, "KEYCODE_MOVE_HOME");

        names.append(KEYCODE_MOVE_END, "KEYCODE_MOVE_END");

        names.append(KEYCODE_INSERT, "KEYCODE_INSERT");

        names.append(KEYCODE_FORWARD, "KEYCODE_FORWARD");

        names.append(KEYCODE_MEDIA_PLAY, "KEYCODE_MEDIA_PLAY");

        names.append(KEYCODE_MEDIA_PAUSE, "KEYCODE_MEDIA_PAUSE");

        names.append(KEYCODE_MEDIA_CLOSE, "KEYCODE_MEDIA_CLOSE");

        names.append(KEYCODE_MEDIA_EJECT, "KEYCODE_MEDIA_EJECT");

        names.append(KEYCODE_MEDIA_RECORD, "KEYCODE_MEDIA_RECORD");

        names.append(KEYCODE_F1, "KEYCODE_F1");

        names.append(KEYCODE_F2, "KEYCODE_F2");

        names.append(KEYCODE_F3, "KEYCODE_F3");

        names.append(KEYCODE_F4, "KEYCODE_F4");

        names.append(KEYCODE_F5, "KEYCODE_F5");

        names.append(KEYCODE_F6, "KEYCODE_F6");

        names.append(KEYCODE_F7, "KEYCODE_F7");

        names.append(KEYCODE_F8, "KEYCODE_F8");

        names.append(KEYCODE_F9, "KEYCODE_F9");

        names.append(KEYCODE_F10, "KEYCODE_F10");

        names.append(KEYCODE_F11, "KEYCODE_F11");

        names.append(KEYCODE_F12, "KEYCODE_F12");

        names.append(KEYCODE_NUM_LOCK, "KEYCODE_NUM_LOCK");

        names.append(KEYCODE_NUMPAD_0, "KEYCODE_NUMPAD_0");

        names.append(KEYCODE_NUMPAD_1, "KEYCODE_NUMPAD_1");

        names.append(KEYCODE_NUMPAD_2, "KEYCODE_NUMPAD_2");

        names.append(KEYCODE_NUMPAD_3, "KEYCODE_NUMPAD_3");

        names.append(KEYCODE_NUMPAD_4, "KEYCODE_NUMPAD_4");

        names.append(KEYCODE_NUMPAD_5, "KEYCODE_NUMPAD_5");

        names.append(KEYCODE_NUMPAD_6, "KEYCODE_NUMPAD_6");

        names.append(KEYCODE_NUMPAD_7, "KEYCODE_NUMPAD_7");

        names.append(KEYCODE_NUMPAD_8, "KEYCODE_NUMPAD_8");

        names.append(KEYCODE_NUMPAD_9, "KEYCODE_NUMPAD_9");

        names.append(KEYCODE_NUMPAD_DIVIDE, "KEYCODE_NUMPAD_DIVIDE");

        names.append(KEYCODE_NUMPAD_MULTIPLY, "KEYCODE_NUMPAD_MULTIPLY");

        names.append(KEYCODE_NUMPAD_SUBTRACT, "KEYCODE_NUMPAD_SUBTRACT");

        names.append(KEYCODE_NUMPAD_ADD, "KEYCODE_NUMPAD_ADD");

        names.append(KEYCODE_NUMPAD_DOT, "KEYCODE_NUMPAD_DOT");

        names.append(KEYCODE_NUMPAD_COMMA, "KEYCODE_NUMPAD_COMMA");

        names.append(KEYCODE_NUMPAD_ENTER, "KEYCODE_NUMPAD_ENTER");

        names.append(KEYCODE_NUMPAD_EQUALS, "KEYCODE_NUMPAD_EQUALS");

        names.append(KEYCODE_NUMPAD_LEFT_PAREN, "KEYCODE_NUMPAD_LEFT_PAREN");

        names.append(KEYCODE_NUMPAD_RIGHT_PAREN, "KEYCODE_NUMPAD_RIGHT_PAREN");

        names.append(KEYCODE_VOLUME_MUTE, "KEYCODE_VOLUME_MUTE");

        names.append(KEYCODE_INFO, "KEYCODE_INFO");

        names.append(KEYCODE_CHANNEL_UP, "KEYCODE_CHANNEL_UP");

        names.append(KEYCODE_CHANNEL_DOWN, "KEYCODE_CHANNEL_DOWN");

        names.append(KEYCODE_ZOOM_IN, "KEYCODE_ZOOM_IN");

        names.append(KEYCODE_ZOOM_OUT, "KEYCODE_ZOOM_OUT");

        names.append(KEYCODE_TV, "KEYCODE_TV");

        names.append(KEYCODE_WINDOW, "KEYCODE_WINDOW");

        names.append(KEYCODE_GUIDE, "KEYCODE_GUIDE");

        names.append(KEYCODE_DVR, "KEYCODE_DVR");

        names.append(KEYCODE_BOOKMARK, "KEYCODE_BOOKMARK");

        names.append(KEYCODE_CAPTIONS, "KEYCODE_CAPTIONS");

        names.append(KEYCODE_SETTINGS, "KEYCODE_SETTINGS");

        names.append(KEYCODE_TV_POWER, "KEYCODE_TV_POWER");

        names.append(KEYCODE_TV_INPUT, "KEYCODE_TV_INPUT");

        names.append(KEYCODE_STB_INPUT, "KEYCODE_STB_INPUT");

        names.append(KEYCODE_STB_POWER, "KEYCODE_STB_POWER");

        names.append(KEYCODE_AVR_POWER, "KEYCODE_AVR_POWER");

        names.append(KEYCODE_AVR_INPUT, "KEYCODE_AVR_INPUT");

        names.append(KEYCODE_PROG_RED, "KEYCODE_PROG_RED");

        names.append(KEYCODE_PROG_GREEN, "KEYCODE_PROG_GREEN");

        names.append(KEYCODE_PROG_YELLOW, "KEYCODE_PROG_YELLOW");

        names.append(KEYCODE_PROG_BLUE, "KEYCODE_PROG_BLUE");

        names.append(KEYCODE_APP_SWITCH, "KEYCODE_APP_SWITCH");

        names.append(KEYCODE_BUTTON_1, "KEYCODE_BUTTON_1");

        names.append(KEYCODE_BUTTON_2, "KEYCODE_BUTTON_2");

        names.append(KEYCODE_BUTTON_3, "KEYCODE_BUTTON_3");

        names.append(KEYCODE_BUTTON_4, "KEYCODE_BUTTON_4");

        names.append(KEYCODE_BUTTON_5, "KEYCODE_BUTTON_5");

        names.append(KEYCODE_BUTTON_6, "KEYCODE_BUTTON_6");

        names.append(KEYCODE_BUTTON_7, "KEYCODE_BUTTON_7");

        names.append(KEYCODE_BUTTON_8, "KEYCODE_BUTTON_8");

        names.append(KEYCODE_BUTTON_9, "KEYCODE_BUTTON_9");

        names.append(KEYCODE_BUTTON_10, "KEYCODE_BUTTON_10");

        names.append(KEYCODE_BUTTON_11, "KEYCODE_BUTTON_11");

        names.append(KEYCODE_BUTTON_12, "KEYCODE_BUTTON_12");

        names.append(KEYCODE_BUTTON_13, "KEYCODE_BUTTON_13");

        names.append(KEYCODE_BUTTON_14, "KEYCODE_BUTTON_14");

        names.append(KEYCODE_BUTTON_15, "KEYCODE_BUTTON_15");

        names.append(KEYCODE_BUTTON_16, "KEYCODE_BUTTON_16");

        names.append(KEYCODE_LANGUAGE_SWITCH, "KEYCODE_LANGUAGE_SWITCH");

        names.append(KEYCODE_MANNER_MODE, "KEYCODE_MANNER_MODE");

        names.append(KEYCODE_3D_MODE, "KEYCODE_3D_MODE");

        names.append(KEYCODE_CONTACTS, "KEYCODE_CONTACTS");

        names.append(KEYCODE_CALENDAR, "KEYCODE_CALENDAR");

        names.append(KEYCODE_MUSIC, "KEYCODE_MUSIC");

        names.append(KEYCODE_CALCULATOR, "KEYCODE_CALCULATOR");

        names.append(KEYCODE_ZENKAKU_HANKAKU, "KEYCODE_ZENKAKU_HANKAKU");

        names.append(KEYCODE_EISU, "KEYCODE_EISU");

        names.append(KEYCODE_MUHENKAN, "KEYCODE_MUHENKAN");

        names.append(KEYCODE_HENKAN, "KEYCODE_HENKAN");

        names.append(KEYCODE_KATAKANA_HIRAGANA, "KEYCODE_KATAKANA_HIRAGANA");

        names.append(KEYCODE_YEN, "KEYCODE_YEN");

        names.append(KEYCODE_RO, "KEYCODE_RO");

        names.append(KEYCODE_KANA, "KEYCODE_KANA");

        names.append(KEYCODE_ASSIST, "KEYCODE_ASSIST");

        names.append(KEYCODE_BRIGHTNESS_DOWN, "KEYCODE_BRIGHTNESS_DOWN");

        names.append(KEYCODE_BRIGHTNESS_UP, "KEYCODE_BRIGHTNESS_UP");

        names.append(KEYCODE_MEDIA_AUDIO_TRACK, "KEYCODE_MEDIA_AUDIO_TRACK");

        names.append(KEYCODE_SLEEP, "KEYCODE_SLEEP");

        names.append(KEYCODE_WAKEUP, "KEYCODE_WAKEUP");

    };



    // Symbolic names of all metakeys in bit order from least significant to most significant.

    // Accordingly there are exactly 32 values in this table.

    private static final String[] META_SYMBOLIC_NAMES = new String[] {
@@ -926,6 +694,8 @@ public class KeyEvent extends InputEvent implements Parcelable { 
        "0x80000000",

    };



    private static final String LABEL_PREFIX = "KEYCODE_";



    /**

     * @deprecated There are now more than MAX_KEYCODE keycodes.

     * Use {@link #getMaxKeyCode()} instead.
@@ -1367,9 +1137,8 @@ public class KeyEvent extends InputEvent implements Parcelable { 
        boolean onKeyMultiple(int keyCode, int count, KeyEvent event);

    }



    static {

        populateKeycodeSymbolicNames();

    }

    private static native String nativeKeyCodeToString(int keyCode);

    private static native int nativeKeyCodeFromString(String keyCode);



    private KeyEvent() {

    }
@@ -1792,19 +1561,15 @@ public class KeyEvent extends InputEvent implements Parcelable { 
        return mAction == ACTION_DOWN;

    }



    /**

     * Is this a system key?  System keys can not be used for menu shortcuts.

     *

     * TODO: this information should come from a table somewhere.

     * TODO: should the dpad keys be here?  arguably, because they also shouldn't be menu shortcuts

    /** Is this a system key?  System keys can not be used for menu shortcuts.

     */

    public final boolean isSystem() {

        return native_isSystemKey(mKeyCode);

        return isSystemKey(mKeyCode);

    }



    /** @hide */

    public final boolean hasDefaultAction() {

        return native_hasDefaultAction(mKeyCode);

    public final boolean isWakeKey() {

        return isWakeKey(mKeyCode);

    }



    /**
@@ -1887,6 +1652,62 @@ public class KeyEvent extends InputEvent implements Parcelable { 
        return false;

    }





    /** Is this a system key? System keys can not be used for menu shortcuts.

     * @hide

     */

    public static final boolean isSystemKey(int keyCode) {

        switch (keyCode) {

            case KeyEvent.KEYCODE_MENU:

            case KeyEvent.KEYCODE_SOFT_RIGHT:

            case KeyEvent.KEYCODE_HOME:

            case KeyEvent.KEYCODE_BACK:

            case KeyEvent.KEYCODE_CALL:

            case KeyEvent.KEYCODE_ENDCALL:

            case KeyEvent.KEYCODE_VOLUME_UP:

            case KeyEvent.KEYCODE_VOLUME_DOWN:

            case KeyEvent.KEYCODE_VOLUME_MUTE:

            case KeyEvent.KEYCODE_MUTE:

            case KeyEvent.KEYCODE_POWER:

            case KeyEvent.KEYCODE_HEADSETHOOK:

            case KeyEvent.KEYCODE_MEDIA_PLAY:

            case KeyEvent.KEYCODE_MEDIA_PAUSE:

            case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE:

            case KeyEvent.KEYCODE_MEDIA_STOP:

            case KeyEvent.KEYCODE_MEDIA_NEXT:

            case KeyEvent.KEYCODE_MEDIA_PREVIOUS:

            case KeyEvent.KEYCODE_MEDIA_REWIND:

            case KeyEvent.KEYCODE_MEDIA_RECORD:

            case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD:

            case KeyEvent.KEYCODE_CAMERA:

            case KeyEvent.KEYCODE_FOCUS:

            case KeyEvent.KEYCODE_SEARCH:

            case KeyEvent.KEYCODE_BRIGHTNESS_DOWN:

            case KeyEvent.KEYCODE_BRIGHTNESS_UP:

            case KeyEvent.KEYCODE_MEDIA_AUDIO_TRACK:

            case KeyEvent.KEYCODE_DPAD_UP:

            case KeyEvent.KEYCODE_DPAD_RIGHT:

            case KeyEvent.KEYCODE_DPAD_DOWN:

            case KeyEvent.KEYCODE_DPAD_LEFT:

                return true;

        }



        return false;

    }



    /** @hide */

    public static final boolean isWakeKey(int keyCode) {

        switch (keyCode) {

            case KeyEvent.KEYCODE_BACK:

            case KeyEvent.KEYCODE_POWER:

            case KeyEvent.KEYCODE_MENU:

            case KeyEvent.KEYCODE_SLEEP:

            case KeyEvent.KEYCODE_WAKEUP:

                return true;

        }

        return false;

    }



    /** {@inheritDoc} */

    @Override

    public final int getDeviceId() {
@@ -2866,8 +2687,8 @@ public class KeyEvent extends InputEvent implements Parcelable { 
     * @see KeyCharacterMap#getDisplayLabel

     */

    public static String keyCodeToString(int keyCode) {

        String symbolicName = KEYCODE_SYMBOLIC_NAMES.get(keyCode);

        return symbolicName != null ? symbolicName : Integer.toString(keyCode);

        String symbolicName = nativeKeyCodeToString(keyCode);

        return symbolicName != null ? LABEL_PREFIX + symbolicName : Integer.toString(keyCode);

    }



    /**
@@ -2879,17 +2700,13 @@ public class KeyEvent extends InputEvent implements Parcelable { 
     * @see #keycodeToString(int)

     */

    public static int keyCodeFromString(String symbolicName) {

        if (symbolicName == null) {

            throw new IllegalArgumentException("symbolicName must not be null");

        }



        final int count = KEYCODE_SYMBOLIC_NAMES.size();

        for (int i = 0; i < count; i++) {

            if (symbolicName.equals(KEYCODE_SYMBOLIC_NAMES.valueAt(i))) {

                return i;

        if (symbolicName.startsWith(LABEL_PREFIX)) {

            symbolicName = symbolicName.substring(LABEL_PREFIX.length());

        }

        int keyCode = nativeKeyCodeFromString(symbolicName);

        if (keyCode > 0) {

            return keyCode;

        }



        try {

            return Integer.parseInt(symbolicName, 10);

        } catch (NumberFormatException ex) {
@@ -2977,7 +2794,4 @@ public class KeyEvent extends InputEvent implements Parcelable { 
        out.writeLong(mDownTime);

        out.writeLong(mEventTime);

    }



    private native boolean native_isSystemKey(int keyCode);

    private native boolean native_hasDefaultAction(int keyCode);

}

core/java/android/view/MotionEvent.java

+11 −11
Original line number Diff line number Diff line
@@ -167,6 +167,7 @@ import android.util.SparseArray; 
 */

public final class MotionEvent extends InputEvent implements Parcelable {

    private static final long NS_PER_MS = 1000000;

    private static final String LABEL_PREFIX = "AXIS_";



    /**

     * An invalid pointer id.
@@ -1369,6 +1370,9 @@ public final class MotionEvent extends InputEvent implements Parcelable { 
    private static native long nativeReadFromParcel(long nativePtr, Parcel parcel);

    private static native void nativeWriteToParcel(long nativePtr, Parcel parcel);



    private static native String nativeAxisToString(int axis);

    private static native int nativeAxisFromString(String label);



    private MotionEvent() {

    }
@@ -3051,8 +3055,8 @@ public final class MotionEvent extends InputEvent implements Parcelable { 
     * @return The symbolic name of the specified axis.

     */

    public static String axisToString(int axis) {

        String symbolicName = AXIS_SYMBOLIC_NAMES.get(axis);

        return symbolicName != null ? symbolicName : Integer.toString(axis);

        String symbolicName = nativeAxisToString(axis);

        return symbolicName != null ? LABEL_PREFIX + symbolicName : Integer.toString(axis);

    }



    /**
@@ -3064,17 +3068,13 @@ public final class MotionEvent extends InputEvent implements Parcelable { 
     * @see KeyEvent#keyCodeToString(int)

     */

    public static int axisFromString(String symbolicName) {

        if (symbolicName == null) {

            throw new IllegalArgumentException("symbolicName must not be null");

        }



        final int count = AXIS_SYMBOLIC_NAMES.size();

        for (int i = 0; i < count; i++) {

            if (symbolicName.equals(AXIS_SYMBOLIC_NAMES.valueAt(i))) {

                return i;

        if (symbolicName.startsWith(LABEL_PREFIX)) {

            symbolicName = symbolicName.substring(LABEL_PREFIX.length());

        }

        int axis = nativeAxisFromString(symbolicName);

        if (axis >= 0) {

            return axis;

        }



        try {

            return Integer.parseInt(symbolicName, 10);

        } catch (NumberFormatException ex) {

core/java/android/view/WindowManagerPolicy.java

+1 −8
Original line number Diff line number Diff line
@@ -76,14 +76,7 @@ import java.lang.annotation.RetentionPolicy; 
public interface WindowManagerPolicy {

    // Policy flags.  These flags are also defined in frameworks/base/include/ui/Input.h.

    public final static int FLAG_WAKE = 0x00000001;

    public final static int FLAG_WAKE_DROPPED = 0x00000002;

    public final static int FLAG_SHIFT = 0x00000004;

    public final static int FLAG_CAPS_LOCK = 0x00000008;

    public final static int FLAG_ALT = 0x00000010;

    public final static int FLAG_ALT_GR = 0x00000020;

    public final static int FLAG_MENU = 0x00000040;

    public final static int FLAG_LAUNCHER = 0x00000080;

    public final static int FLAG_VIRTUAL = 0x00000100;

    public final static int FLAG_VIRTUAL = 0x00000002;



    public final static int FLAG_INJECTED = 0x01000000;

    public final static int FLAG_TRUSTED = 0x02000000;

core/jni/android_view_KeyEvent.cpp

+12 −6
Original line number Diff line number Diff line
@@ -22,6 +22,7 @@ 
#include <android_runtime/Log.h>

#include <utils/Log.h>

#include <input/Input.h>

#include <ScopedUtfChars.h>

#include "android_view_KeyEvent.h"



namespace android {
@@ -102,20 +103,25 @@ status_t android_view_KeyEvent_recycle(JNIEnv* env, jobject eventObj) { 
    return OK;

}



static jboolean native_isSystemKey(JNIEnv* env, jobject clazz, jint keyCode) {

    return KeyEvent::isSystemKey(keyCode);

static jstring android_view_KeyEvent_nativeKeyCodeToString(JNIEnv* env, jobject clazz,

        jint keyCode) {

    return env->NewStringUTF(KeyEvent::getLabel(keyCode));

}



static jboolean native_hasDefaultAction(JNIEnv* env, jobject clazz, jint keyCode) {

    return KeyEvent::hasDefaultAction(keyCode);

static jint android_view_KeyEvent_nativeKeyCodeFromString(JNIEnv* env, jobject clazz,

        jstring label) {

    ScopedUtfChars keyLabel(env, label);

    return KeyEvent::getKeyCodeFromLabel(keyLabel.c_str());

}





// ----------------------------------------------------------------------------



static const JNINativeMethod g_methods[] = {

    { "native_isSystemKey", "(I)Z", (void*)native_isSystemKey },

    { "native_hasDefaultAction", "(I)Z", (void*)native_hasDefaultAction },

    { "nativeKeyCodeToString", "(I)Ljava/lang/String;",

        (void*)android_view_KeyEvent_nativeKeyCodeToString},

    { "nativeKeyCodeFromString", "(Ljava/lang/String;)I",

        (void*)android_view_KeyEvent_nativeKeyCodeFromString},

};



#define FIND_CLASS(var, className) \

core/jni/android_view_MotionEvent.cpp

+16 −0
Original line number Diff line number Diff line
@@ -23,6 +23,7 @@ 
#include <android_runtime/Log.h>

#include <utils/Log.h>

#include <input/Input.h>

#include <ScopedUtfChars.h>

#include "android_os_Parcel.h"

#include "android_view_MotionEvent.h"

#include "android_util_Binder.h"
@@ -724,6 +725,17 @@ static void android_view_MotionEvent_nativeWriteToParcel(JNIEnv* env, jclass cla 
    }

}



static jstring android_view_MotionEvent_nativeAxisToString(JNIEnv* env, jclass clazz,

        jint axis) {

    return env->NewStringUTF(MotionEvent::getLabel(static_cast<int32_t>(axis)));

}



static jint android_view_MotionEvent_nativeAxisFromString(JNIEnv* env, jclass clazz,

        jstring label) {

    ScopedUtfChars axisLabel(env, label);

    return static_cast<jint>(MotionEvent::getAxisFromLabel(axisLabel.c_str()));

}



// ----------------------------------------------------------------------------



static JNINativeMethod gMotionEventMethods[] = {
@@ -840,6 +852,10 @@ static JNINativeMethod gMotionEventMethods[] = { 
    { "nativeWriteToParcel",

            "(JLandroid/os/Parcel;)V",

            (void*)android_view_MotionEvent_nativeWriteToParcel },

    { "nativeAxisToString", "(I)Ljava/lang/String;",

            (void*)android_view_MotionEvent_nativeAxisToString },

    { "nativeAxisFromString", "(Ljava/lang/String;)I",

            (void*)android_view_MotionEvent_nativeAxisFromString },

};



#define FIND_CLASS(var, className) \