Merge "Deprecate IMM#showSoftInputUnchecked() part 2" (63ca9223) · Commits · e / os / android_packages_apps_Settings

res/layout/crypt_keeper_password_field.xml

+2 −1

Original line number	Diff line number	Diff line
		@@ -21,7 +21,8 @@
		switcher, if necessary. Assumed to be in a horizontal LinearLayout. -->
		<merge xmlns:android="http://schemas.android.com/apk/res/android">

		<EditText android:id="@+id/passwordEntry"
		<!-- Note that crypt_keeper_pin_field.xml also has ImeAwareEditText with the same ID. -->
		<com.android.settings.widget.ImeAwareEditText android:id="@+id/passwordEntry"
		android:layout_height="wrap_content"
		android:layout_width="0dip"
		android:layout_weight="1"

res/layout/crypt_keeper_pin_field.xml

+2 −1

Original line number	Diff line number	Diff line
		@@ -21,7 +21,8 @@
		switcher, if necessary. Assumed to be in a horizontal LinearLayout. -->
		<merge xmlns:android="http://schemas.android.com/apk/res/android">

		<EditText android:id="@+id/passwordEntry"
		<!-- Note that crypt_keeper_password_field.xml also has ImeAwareEditText with the same ID. -->
		<com.android.settings.widget.ImeAwareEditText android:id="@+id/passwordEntry"
		android:layout_height="wrap_content"
		android:layout_width="0dip"
		android:layout_weight="1"

src/com/android/settings/CryptKeeper.java

+8 −13

Original line number	Diff line number	Diff line
		@@ -57,7 +57,6 @@ import android.view.inputmethod.InputMethodInfo;
		import android.view.inputmethod.InputMethodManager;
		import android.view.inputmethod.InputMethodSubtype;
		import android.widget.Button;
		import android.widget.EditText;
		import android.widget.ProgressBar;
		import android.widget.TextView;

		@@ -66,6 +65,7 @@ import com.android.internal.widget.LockPatternUtils;
		import com.android.internal.widget.LockPatternView;
		import com.android.internal.widget.LockPatternView.Cell;
		import com.android.internal.widget.LockPatternView.DisplayMode;
		import com.android.settings.widget.ImeAwareEditText;

		import java.util.List;

		@@ -122,7 +122,7 @@ public class CryptKeeper extends Activity implements TextView.OnEditorActionList
		private boolean mCooldown = false;

		PowerManager.WakeLock mWakeLock;
		private EditText mPasswordEntry;
		private ImeAwareEditText mPasswordEntry;
		private LockPatternView mLockPatternView;
		/** Number of calls to {@link #notifyUser()} to ignore before notifying. */
		private int mNotificationCountdown = 0;
		@@ -277,9 +277,7 @@ public class CryptKeeper extends Activity implements TextView.OnEditorActionList
		// Reenable the password entry
		if (mPasswordEntry != null) {
		mPasswordEntry.setEnabled(true);
		final InputMethodManager imm = (InputMethodManager) getSystemService(
		Context.INPUT_METHOD_SERVICE);
		imm.showSoftInput(mPasswordEntry, 0);
		mPasswordEntry.scheduleShowSoftInput();
		setBackFunctionality(true);
		}
		}
		@@ -744,7 +742,7 @@ public class CryptKeeper extends Activity implements TextView.OnEditorActionList

		private void passwordEntryInit() {
		// Password/pin case
		mPasswordEntry = (EditText) findViewById(R.id.passwordEntry);
		mPasswordEntry = (ImeAwareEditText) findViewById(R.id.passwordEntry);
		if (mPasswordEntry != null){
		mPasswordEntry.setOnEditorActionListener(this);
		mPasswordEntry.requestFocus();
		@@ -797,16 +795,13 @@ public class CryptKeeper extends Activity implements TextView.OnEditorActionList
		}
		}

		// Asynchronously throw up the IME, since there are issues with requesting it to be shown
		// immediately.
		// Make sure that the IME is shown when everything becomes ready.
		if (mLockPatternView == null && !mCooldown) {
		getWindow().setSoftInputMode(
		WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE);
		mHandler.postDelayed(new Runnable() {
		@Override public void run() {
		imm.showSoftInputUnchecked(0, null);
		if (mPasswordEntry != null) {
		mPasswordEntry.scheduleShowSoftInput();
		}
		}, 0);
		}

		updateEmergencyCallButtonState();

src/com/android/settings/widget/ImeAwareEditText.java

0 → 100644

+92 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2017 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		*/

		package com.android.settings.widget;

		import android.content.Context;
		import android.util.AttributeSet;
		import android.view.View;
		import android.view.inputmethod.EditorInfo;
		import android.view.inputmethod.InputConnection;
		import android.view.inputmethod.InputMethodManager;
		import android.widget.EditText;

		public class ImeAwareEditText extends EditText {
		private boolean mHasPendingShowSoftInputRequest;
		final Runnable mRunShowSoftInputIfNecessary = () -> showSoftInputIfNecessary();

		public ImeAwareEditText(Context context) {
		super(context, null);
		}

		public ImeAwareEditText(Context context, AttributeSet attrs) {
		super(context, attrs);
		}

		public ImeAwareEditText(Context context, AttributeSet attrs, int defStyleAttr) {
		super(context, attrs, defStyleAttr);
		}

		public ImeAwareEditText(Context context, AttributeSet attrs, int defStyleAttr,
		int defStyleRes) {
		super(context, attrs, defStyleAttr, defStyleRes);
		}

		/**
		* This method is called back by the system when the system is about to establish a connection
		* to the current input method.
		*
		* <p>This is a good and reliable signal to schedule a pending task to call
		* {@link InputMethodManager#showSoftInput(View, int)}.</p>
		*
		* @param editorInfo context about the text input field.
		* @return {@link InputConnection} to be passed to the input method.
		*/
		@Override
		public InputConnection onCreateInputConnection(EditorInfo editorInfo) {
		final InputConnection ic = super.onCreateInputConnection(editorInfo);
		if (mHasPendingShowSoftInputRequest) {
		removeCallbacks(mRunShowSoftInputIfNecessary);
		post(mRunShowSoftInputIfNecessary);
		}
		return ic;
		}

		private void showSoftInputIfNecessary() {
		if (mHasPendingShowSoftInputRequest) {
		final InputMethodManager imm =
		getContext().getSystemService(InputMethodManager.class);
		imm.showSoftInput(this, 0);
		mHasPendingShowSoftInputRequest = false;
		}
		}

		public void scheduleShowSoftInput() {
		final InputMethodManager imm = getContext().getSystemService(InputMethodManager.class);
		if (imm.isActive(this)) {
		// This means that ImeAwareEditText is already connected to the IME.
		// InputMethodManager#showSoftInput() is guaranteed to pass client-side focus check.
		mHasPendingShowSoftInputRequest = false;
		removeCallbacks(mRunShowSoftInputIfNecessary);
		imm.showSoftInput(this, 0);
		return;
		}

		// Otherwise, InputMethodManager#showSoftInput() should be deferred after
		// onCreateInputConnection().
		mHasPendingShowSoftInputRequest = true;
		}
		}