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Add support for new input sources.

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Added several new coordinate values to MotionEvents to capture
touch major/minor area, tool major/minor area and orientation.

Renamed NDK input constants per convention.

Added InputDevice class in Java which will eventually provide
useful information about available input devices.

Added APIs for manufacturing new MotionEvent objects with multiple
pointers and all necessary coordinate data.

Fixed a bug in the input dispatcher where it could get stuck with
a pointer down forever.

Fixed a bug in the WindowManager where the input window list could
end up containing stale removed windows.

Fixed a bug in the WindowManager where the input channel was being
removed only after the final animation transition had taken place
which caused spurious WINDOW DIED log messages to be printed.

Change-Id: Ie55084da319b20aad29b28a0499b8dd98bb5da68
This commit is contained in:
Jeff Brown
2010-07-14 18:48:53 -07:00
parent d9452ecd0c
commit c5ed5910c9
36 changed files with 2439 additions and 617 deletions
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14
services/java/com/android/server/InputManager.java
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@@ -77,9 +77,9 @@ public class InputManager {
private static native boolean nativeHasKeys(int[] keyCodes, boolean[] keyExists);
private static native void nativeRegisterInputChannel(InputChannel inputChannel);
private static native void nativeUnregisterInputChannel(InputChannel inputChannel);
private static native int nativeInjectKeyEvent(KeyEvent event, int nature,
private static native int nativeInjectKeyEvent(KeyEvent event,
int injectorPid, int injectorUid, boolean sync, int timeoutMillis);
private static native int nativeInjectMotionEvent(MotionEvent event, int nature,
private static native int nativeInjectMotionEvent(MotionEvent event,
int injectorPid, int injectorUid, boolean sync, int timeoutMillis);
private static native void nativeSetInputWindows(InputWindow[] windows);
private static native void nativeSetInputDispatchMode(boolean enabled, boolean frozen);
@@ -229,14 +229,13 @@ public class InputManager {
* to be dispatched before it can determine whether input event injection will be
* permitted based on the current input focus.
* @param event The event to inject.
* @param nature The nature of the event.
* @param injectorPid The pid of the injecting application.
* @param injectorUid The uid of the injecting application.
* @param sync If true, waits for the event to be completed before returning.
* @param timeoutMillis The injection timeout in milliseconds.
* @return One of the INPUT_EVENT_INJECTION_XXX constants.
*/
public int injectKeyEvent(KeyEvent event, int nature, int injectorPid, int injectorUid,
public int injectKeyEvent(KeyEvent event, int injectorPid, int injectorUid,
boolean sync, int timeoutMillis) {
if (event == null) {
throw new IllegalArgumentException("event must not be null");
@@ -248,7 +247,7 @@ public class InputManager {
throw new IllegalArgumentException("timeoutMillis must be positive");
}
return nativeInjectKeyEvent(event, nature, injectorPid, injectorUid,
return nativeInjectKeyEvent(event, injectorPid, injectorUid,
sync, timeoutMillis);
}
@@ -258,7 +257,6 @@ public class InputManager {
* to be dispatched before it can determine whether input event injection will be
* permitted based on the current input focus.
* @param event The event to inject.
* @param nature The nature of the event.
* @param sync If true, waits for the event to be completed before returning.
* @param injectorPid The pid of the injecting application.
* @param injectorUid The uid of the injecting application.
@@ -266,7 +264,7 @@ public class InputManager {
* @param timeoutMillis The injection timeout in milliseconds.
* @return One of the INPUT_EVENT_INJECTION_XXX constants.
*/
public int injectMotionEvent(MotionEvent event, int nature, int injectorPid, int injectorUid,
public int injectMotionEvent(MotionEvent event, int injectorPid, int injectorUid,
boolean sync, int timeoutMillis) {
if (event == null) {
throw new IllegalArgumentException("event must not be null");
@@ -278,7 +276,7 @@ public class InputManager {
throw new IllegalArgumentException("timeoutMillis must be positive");
}
return nativeInjectMotionEvent(event, nature, injectorPid, injectorUid,
return nativeInjectMotionEvent(event, injectorPid, injectorUid,
sync, timeoutMillis);
}