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Merge "Hide the software input based on its state." into mnc-dev

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This commit is contained in:
Seigo Nonaka
2015-06-02 07:55:48 +00:00
committed by Android (Google) Code Review
parent 8f602cdd38 d9eb911bb9
commit ac1f0a1a91
1 changed files with 96 additions and 86 deletions
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182
services/core/java/com/android/server/InputMethodManagerService.java
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@@ -398,6 +398,23 @@ public class InputMethodManagerService extends IInputMethodManager.Stub
int mCurUserActionNotificationSequenceNumber = 0;
int mBackDisposition = InputMethodService.BACK_DISPOSITION_DEFAULT;
/**
* A set of status bits regarding the active IME.
*
* <p>This value is a combination of following two bits:</p>
* <dl>
* <dt>{@link InputMethodService#IME_ACTIVE}</dt>
* <dd>
* If this bit is ON, connected IME is ready to accept touch/key events.
* </dd>
* <dt>{@link InputMethodService#IME_VISIBLE}</dt>
* <dd>
* If this bit is ON, some of IME view, e.g. software input, candidate view, is visible.
* </dd>
* </dl>
* <em>Do not update this value outside of setImeWindowStatus.</em>
*/
int mImeWindowVis;
private AlertDialog.Builder mDialogBuilder;
@@ -459,12 +476,12 @@ public class InputMethodManagerService extends IInputMethodManager.Stub
final String action = intent.getAction();
if (Intent.ACTION_SCREEN_ON.equals(action)) {
mScreenOn = true;
refreshImeWindowVisibilityLocked();
updateSystemUi(mCurToken, mImeWindowVis, mBackDisposition);
updateActive();
return;
} else if (Intent.ACTION_SCREEN_OFF.equals(action)) {
mScreenOn = false;
setImeWindowVisibilityStatusHiddenLocked();
updateSystemUi(mCurToken, 0 /* vis */, mBackDisposition);
updateActive();
return;
} else if (Intent.ACTION_CLOSE_SYSTEM_DIALOGS.equals(action)) {
@@ -660,7 +677,7 @@ public class InputMethodManagerService extends IInputMethodManager.Stub
// Uh oh, current input method is no longer around!
// Pick another one...
Slog.i(TAG, "Current input method removed: " + curInputMethodId);
setImeWindowVisibilityStatusHiddenLocked();
updateSystemUiLocked(mCurToken, 0 /* vis */, mBackDisposition);
if (!chooseNewDefaultIMELocked()) {
changed = true;
curIm = null;
@@ -1003,7 +1020,7 @@ public class InputMethodManagerService extends IInputMethodManager.Stub
mContext.getSystemService(Context.NOTIFICATION_SERVICE);
mStatusBar = statusBar;
statusBar.setIconVisibility("ime", false);
updateImeWindowStatusLocked();
updateSystemUiLocked(mCurToken, mImeWindowVis, mBackDisposition);
mShowOngoingImeSwitcherForPhones = mRes.getBoolean(
com.android.internal.R.bool.show_ongoing_ime_switcher);
if (mShowOngoingImeSwitcherForPhones) {
@@ -1029,33 +1046,6 @@ public class InputMethodManagerService extends IInputMethodManager.Stub
}
}
private void setImeWindowVisibilityStatusHiddenLocked() {
mImeWindowVis = 0;
updateImeWindowStatusLocked();
}
private void refreshImeWindowVisibilityLocked() {
final Configuration conf = mRes.getConfiguration();
final boolean haveHardKeyboard = conf.keyboard
!= Configuration.KEYBOARD_NOKEYS;
final boolean hardKeyShown = haveHardKeyboard
&& conf.hardKeyboardHidden
!= Configuration.HARDKEYBOARDHIDDEN_YES;
final boolean isScreenLocked = isKeyguardLocked();
final boolean inputActive = !isScreenLocked && (mInputShown || hardKeyShown);
// We assume the softkeyboard is shown when the input is active as long as the
// hard keyboard is not shown.
final boolean inputVisible = inputActive && !hardKeyShown;
mImeWindowVis = (inputActive ? InputMethodService.IME_ACTIVE : 0)
| (inputVisible ? InputMethodService.IME_VISIBLE : 0);
updateImeWindowStatusLocked();
}
private void updateImeWindowStatusLocked() {
setImeWindowStatus(mCurToken, mImeWindowVis, mBackDisposition);
}
// ---------------------------------------------------------------------------------------
// Check whether or not this is a valid IPC. Assumes an IPC is valid when either
// 1) it comes from the system process
@@ -1541,7 +1531,7 @@ public class InputMethodManagerService extends IInputMethodManager.Stub
sessionState.session.finishSession();
} catch (RemoteException e) {
Slog.w(TAG, "Session failed to close due to remote exception", e);
setImeWindowVisibilityStatusHiddenLocked();
updateSystemUiLocked(mCurToken, 0 /* vis */, mBackDisposition);
}
sessionState.session = null;
}
@@ -1629,11 +1619,11 @@ public class InputMethodManagerService extends IInputMethodManager.Stub
}
}
private boolean shouldShowImeSwitcherLocked() {
private boolean shouldShowImeSwitcherLocked(int visibility) {
if (!mShowOngoingImeSwitcherForPhones) return false;
if (mSwitchingDialog != null) return false;
if (isScreenLocked()) return false;
if ((mImeWindowVis & InputMethodService.IME_ACTIVE) == 0) return false;
if ((visibility & InputMethodService.IME_ACTIVE) == 0) return false;
if (mWindowManagerService.isHardKeyboardAvailable()) {
// When physical keyboard is attached, we show the ime switcher (or notification if
// NavBar is not available) because SHOW_IME_WITH_HARD_KEYBOARD settings currently
@@ -1641,7 +1631,7 @@ public class InputMethodManagerService extends IInputMethodManager.Stub
// SHOW_IME_WITH_HARD_KEYBOARD settings finds a good place to live.
return true;
}
if ((mImeWindowVis & InputMethodService.IME_VISIBLE) == 0) return false;
if ((visibility & InputMethodService.IME_VISIBLE) == 0) return false;
List<InputMethodInfo> imis = mSettings.getEnabledInputMethodListLocked();
final int N = imis.size();
@@ -1690,62 +1680,82 @@ public class InputMethodManagerService extends IInputMethodManager.Stub
return mKeyguardManager != null && mKeyguardManager.isKeyguardLocked();
}
// Caution! This method is called in this class. Handle multi-user carefully
@SuppressWarnings("deprecation")
@Override
public void setImeWindowStatus(IBinder token, int vis, int backDisposition) {
if (!calledWithValidToken(token)) {
final int uid = Binder.getCallingUid();
Slog.e(TAG, "Ignoring setImeWindowStatus due to an invalid token. uid:" + uid
+ " token:" + token);
return;
}
synchronized (mMethodMap) {
mImeWindowVis = vis;
mBackDisposition = backDisposition;
updateSystemUiLocked(token, vis, backDisposition);
}
}
private void updateSystemUi(IBinder token, int vis, int backDisposition) {
synchronized (mMethodMap) {
updateSystemUiLocked(token, vis, backDisposition);
}
}
// Caution! This method is called in this class. Handle multi-user carefully
private void updateSystemUiLocked(IBinder token, int vis, int backDisposition) {
if (!calledWithValidToken(token)) {
final int uid = Binder.getCallingUid();
Slog.e(TAG, "Ignoring updateSystemUiLocked due to an invalid token. uid:" + uid
+ " token:" + token);
return;
}
// TODO: Move this clearing calling identity block to setImeWindowStatus after making sure
// all updateSystemUi happens on system previlege.
final long ident = Binder.clearCallingIdentity();
try {
if (!calledWithValidToken(token)) {
final int uid = Binder.getCallingUid();
Slog.e(TAG, "Ignoring setImeWindowStatus due to an invalid token. uid:" + uid
+ " token:" + token);
return;
// apply policy for binder calls
if (vis != 0 && isKeyguardLocked() && !mCurClientInKeyguard) {
vis = 0;
}
synchronized (mMethodMap) {
// apply policy for binder calls
if (vis != 0 && isKeyguardLocked() && !mCurClientInKeyguard) {
vis = 0;
}
mImeWindowVis = vis;
mBackDisposition = backDisposition;
// mImeWindowVis should be updated before calling shouldShowImeSwitcherLocked().
final boolean needsToShowImeSwitcher = shouldShowImeSwitcherLocked();
if (mStatusBar != null) {
mStatusBar.setImeWindowStatus(token, vis, backDisposition,
needsToShowImeSwitcher);
}
final InputMethodInfo imi = mMethodMap.get(mCurMethodId);
if (imi != null && needsToShowImeSwitcher) {
// Used to load label
final CharSequence title = mRes.getText(
com.android.internal.R.string.select_input_method);
final CharSequence summary = InputMethodUtils.getImeAndSubtypeDisplayName(
mContext, imi, mCurrentSubtype);
// mImeWindowVis should be updated before calling shouldShowImeSwitcherLocked().
final boolean needsToShowImeSwitcher = shouldShowImeSwitcherLocked(vis);
if (mStatusBar != null) {
mStatusBar.setImeWindowStatus(token, vis, backDisposition,
needsToShowImeSwitcher);
}
final InputMethodInfo imi = mMethodMap.get(mCurMethodId);
if (imi != null && needsToShowImeSwitcher) {
// Used to load label
final CharSequence title = mRes.getText(
com.android.internal.R.string.select_input_method);
final CharSequence summary = InputMethodUtils.getImeAndSubtypeDisplayName(
mContext, imi, mCurrentSubtype);
mImeSwitcherNotification.color = mContext.getColor(
com.android.internal.R.color.system_notification_accent_color);
mImeSwitcherNotification.setLatestEventInfo(
mContext, title, summary, mImeSwitchPendingIntent);
if ((mNotificationManager != null)
&& !mWindowManagerService.hasNavigationBar()) {
if (DEBUG) {
Slog.d(TAG, "--- show notification: label = " + summary);
}
mNotificationManager.notifyAsUser(null,
com.android.internal.R.string.select_input_method,
mImeSwitcherNotification, UserHandle.ALL);
mNotificationShown = true;
mImeSwitcherNotification.color = mContext.getColor(
com.android.internal.R.color.system_notification_accent_color);
mImeSwitcherNotification.setLatestEventInfo(
mContext, title, summary, mImeSwitchPendingIntent);
if ((mNotificationManager != null)
&& !mWindowManagerService.hasNavigationBar()) {
if (DEBUG) {
Slog.d(TAG, "--- show notification: label = " + summary);
}
} else {
if (mNotificationShown && mNotificationManager != null) {
if (DEBUG) {
Slog.d(TAG, "--- hide notification");
}
mNotificationManager.cancelAsUser(null,
com.android.internal.R.string.select_input_method, UserHandle.ALL);
mNotificationShown = false;
mNotificationManager.notifyAsUser(null,
com.android.internal.R.string.select_input_method,
mImeSwitcherNotification, UserHandle.ALL);
mNotificationShown = true;
}
} else {
if (mNotificationShown && mNotificationManager != null) {
if (DEBUG) {
Slog.d(TAG, "--- hide notification");
}
mNotificationManager.cancelAsUser(null,
com.android.internal.R.string.select_input_method, UserHandle.ALL);
mNotificationShown = false;
}
}
} finally {
@@ -1912,7 +1922,7 @@ public class InputMethodManagerService extends IInputMethodManager.Stub
setSelectedInputMethodAndSubtypeLocked(info, subtypeId, true);
if (mCurMethod != null) {
try {
refreshImeWindowVisibilityLocked();
updateSystemUiLocked(mCurToken, mImeWindowVis, mBackDisposition);
mCurMethod.changeInputMethodSubtype(newSubtype);
} catch (RemoteException e) {
Slog.w(TAG, "Failed to call changeInputMethodSubtype");
@@ -2074,7 +2084,7 @@ public class InputMethodManagerService extends IInputMethodManager.Stub
return false;
}
boolean res;
if (mInputShown && mCurMethod != null) {
if ((mImeWindowVis & InputMethodService.IME_ACTIVE) != 0 && mCurMethod != null) {
executeOrSendMessage(mCurMethod, mCaller.obtainMessageOO(
MSG_HIDE_SOFT_INPUT, mCurMethod, resultReceiver));
res = true;
@@ -3048,7 +3058,7 @@ public class InputMethodManagerService extends IInputMethodManager.Stub
mSwitchingDialog.getWindow().getAttributes().privateFlags |=
WindowManager.LayoutParams.PRIVATE_FLAG_SHOW_FOR_ALL_USERS;
mSwitchingDialog.getWindow().getAttributes().setTitle("Select input method");
updateImeWindowStatusLocked();
updateSystemUi(mCurToken, mImeWindowVis, mBackDisposition);
mSwitchingDialog.show();
}
}
@@ -3107,7 +3117,7 @@ public class InputMethodManagerService extends IInputMethodManager.Stub
mSwitchingDialog = null;
}
updateImeWindowStatusLocked();
updateSystemUiLocked(mCurToken, mImeWindowVis, mBackDisposition);
mDialogBuilder = null;
mIms = null;
}