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Support for a remote key chord to trigger a bugreport on TV

Browse Source 
Bug: 35635126
Test: verified that a bugreport is triggered by the gesture
Change-Id: I79d7392241c415ce895c2ea05009b162ca5b24d9
This commit is contained in:
Dmitri Plotnikov
2017-02-24 18:10:54 -08:00
parent 71b5526a9a
commit 82e6dfc54d
2 changed files with 58 additions and 3 deletions
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4
core/java/android/view/View.java
View File

@@ -11904,7 +11904,9 @@ public class View implements Drawable.Callback, KeyEvent.Callback,
if (!mHasPerformedLongPress) {
// This is a tap, so remove the longpress check
removeLongPressCallback();
return performClick();
if (!event.isCanceled()) {
return performClick();
}
}
}
}

57
services/core/java/com/android/server/policy/PhoneWindowManager.java
View File

@@ -26,7 +26,7 @@ import static android.app.AppOpsManager.OP_TOAST_WINDOW;
import static android.content.Context.DISPLAY_SERVICE;
import static android.content.Context.WINDOW_SERVICE;
import static android.content.pm.PackageManager.FEATURE_PICTURE_IN_PICTURE;
import static android.content.pm.PackageManager.FEATURE_TELEVISION;
import static android.content.pm.PackageManager.FEATURE_LEANBACK;
import static android.content.pm.PackageManager.FEATURE_WATCH;
import static android.content.pm.PackageManager.PERMISSION_GRANTED;
import static android.content.res.Configuration.EMPTY;
@@ -416,6 +416,7 @@ public class PhoneWindowManager implements WindowManagerPolicy {
BurnInProtectionHelper mBurnInProtectionHelper;
AppOpsManager mAppOpsManager;
private boolean mHasFeatureWatch;
private boolean mHasFeatureLeanback;
// Assigned on main thread, accessed on UI thread
volatile VrManagerInternal mVrManagerInternal;
@@ -767,6 +768,12 @@ public class PhoneWindowManager implements WindowManagerPolicy {
private boolean mScreenshotChordPowerKeyTriggered;
private long mScreenshotChordPowerKeyTime;
private static final long BUGREPORT_TV_GESTURE_TIMEOUT_MILLIS = 1000;
private boolean mBugreportTvKey1Pressed;
private boolean mBugreportTvKey2Pressed;
private boolean mBugreportTvScheduled;
/* The number of steps between min and max brightness */
private static final int BRIGHTNESS_STEPS = 10;
@@ -810,6 +817,7 @@ public class PhoneWindowManager implements WindowManagerPolicy {
private static final int MSG_DISPOSE_INPUT_CONSUMER = 19;
private static final int MSG_BACK_DELAYED_PRESS = 20;
private static final int MSG_ACCESSIBILITY_SHORTCUT = 21;
private static final int MSG_BUGREPORT_TV = 22;
private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_STATUS = 0;
private static final int MSG_REQUEST_TRANSIENT_BARS_ARG_NAVIGATION = 1;
@@ -888,6 +896,9 @@ public class PhoneWindowManager implements WindowManagerPolicy {
case MSG_ACCESSIBILITY_SHORTCUT:
accessibilityShortcutActivated();
break;
case MSG_BUGREPORT_TV:
takeBugreport();
break;
}
}
}
@@ -1753,6 +1764,7 @@ public class PhoneWindowManager implements WindowManagerPolicy {
mPowerManagerInternal = LocalServices.getService(PowerManagerInternal.class);
mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE);
mHasFeatureWatch = mContext.getPackageManager().hasSystemFeature(FEATURE_WATCH);
mHasFeatureLeanback = mContext.getPackageManager().hasSystemFeature(FEATURE_LEANBACK);
mAccessibilityShortcutController =
new AccessibilityShortcutController(mContext, new Handler());
// Init display burn-in protection
@@ -3482,6 +3494,8 @@ public class PhoneWindowManager implements WindowManagerPolicy {
} else if (keyCode == KeyEvent.KEYCODE_TAB && event.isMetaPressed()) {
// Pass through keyboard navigation keys.
return 0;
} else if (mHasFeatureLeanback && interceptBugreportGestureTv(keyCode, down)) {
return -1;
}
// Toggle Caps Lock on META-ALT.
@@ -3674,6 +3688,45 @@ public class PhoneWindowManager implements WindowManagerPolicy {
return 0;
}
/**
* TV only: recognizes a remote control gesture for capturing a bug report.
*/
private boolean interceptBugreportGestureTv(int keyCode, boolean down) {
// The bugreport capture chord is a long press on DPAD CENTER and BACK simultaneously.
if (keyCode == KeyEvent.KEYCODE_DPAD_CENTER) {
mBugreportTvKey1Pressed = down;
} else if (keyCode == KeyEvent.KEYCODE_BACK) {
mBugreportTvKey2Pressed = down;
}
if (mBugreportTvKey1Pressed && mBugreportTvKey2Pressed) {
if (!mBugreportTvScheduled) {
mBugreportTvScheduled = true;
Message msg = Message.obtain(mHandler, MSG_BUGREPORT_TV);
msg.setAsynchronous(true);
mHandler.sendMessageDelayed(msg, BUGREPORT_TV_GESTURE_TIMEOUT_MILLIS);
}
} else if (mBugreportTvScheduled) {
mHandler.removeMessages(MSG_BUGREPORT_TV);
mBugreportTvScheduled = false;
}
return mBugreportTvScheduled;
}
private void takeBugreport() {
if ("1".equals(SystemProperties.get("ro.debuggable"))
|| Settings.Global.getInt(mContext.getContentResolver(),
Settings.Global.DEVELOPMENT_SETTINGS_ENABLED, 0) == 1) {
try {
ActivityManager.getService()
.requestBugReport(ActivityManager.BUGREPORT_OPTION_INTERACTIVE);
} catch (RemoteException e) {
Slog.e(TAG, "Error taking bugreport", e);
}
}
}
/** {@inheritDoc} */
@Override
public KeyEvent dispatchUnhandledKey(WindowState win, KeyEvent event, int policyFlags) {
@@ -7083,7 +7136,7 @@ public class PhoneWindowManager implements WindowManagerPolicy {
@Override public void run() {
if (mBootMsgDialog == null) {
int theme;
if (mContext.getPackageManager().hasSystemFeature(FEATURE_TELEVISION)) {
if (mContext.getPackageManager().hasSystemFeature(FEATURE_LEANBACK)) {
theme = com.android.internal.R.style.Theme_Leanback_Dialog_Alert;
} else {
theme = 0;