first commit

.gitignore

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+*.iml
+.idea
+.gradle
+local.properties
+.DS_Store
+build
+app/build
+app/release
+app/.cxx

app/build.gradle

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+apply plugin: 'com.android.application'
+
+android {
+    compileSdkVersion 29
+
+    defaultConfig {
+        applicationId "org.dslul.openboard.inputmethod.latin"
+        minSdkVersion 14
+        targetSdkVersion 29
+        versionCode 1
+        versionName "1.0"
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+    }
+
+    aaptOptions {
+        noCompress 'dict'
+    }
+
+    externalNativeBuild {
+        ndkBuild {
+            path 'src/main/native/jni/Android.mk'
+        }
+    }
+
+    lintOptions {
+        checkReleaseBuilds false
+    }
+}
+
+dependencies {
+    implementation 'com.google.code.findbugs:jsr305:3.0.2'
+    implementation 'androidx.legacy:legacy-support-v4:1.0.0'
+}

app/proguard-rules.pro

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+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in /home/iwo/android-sdk/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the proguardFiles
+# directive in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# Add any project specific keep options here:
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}

app/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2012 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.
+-->
+
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+        coreApp="true"
+        package="org.dslul.openboard.inputmethod.latin">
+
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+    <uses-permission android:name="android.permission.DOWNLOAD_WITHOUT_NOTIFICATION" />
+    <uses-permission android:name="android.permission.GET_ACCOUNTS" />
+    <uses-permission android:name="android.permission.READ_CONTACTS" />
+    <uses-permission android:name="android.permission.READ_PROFILE" />
+    <uses-permission android:name="android.permission.READ_SYNC_SETTINGS" />
+    <uses-permission android:name="android.permission.READ_SYNC_STATS" />
+    <uses-permission android:name="android.permission.READ_USER_DICTIONARY" />
+    <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
+    <uses-permission android:name="android.permission.USE_CREDENTIALS" />
+    <uses-permission android:name="android.permission.VIBRATE" />
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
+    <uses-permission android:name="android.permission.WRITE_SYNC_SETTINGS" />
+    <uses-permission android:name="android.permission.WRITE_USER_DICTIONARY" />
+
+    <!-- A signature-protected permission to ask AOSP Keyboard to close the software keyboard.
+         To use this, add the following line into calling application's AndroidManifest.xml
+         <pre>
+         {@code
+         <uses-permission android:name="org.dslul.openboard.inputmethod.latin.HIDE_SOFT_INPUT"/>
+         }
+         </pre>
+         then call {@link android.content.Context#sendBroadcast(Intent)} as follows:
+         <pre>
+         {@code
+         sendBroadcast(new Intent("org.dslul.openboard.inputmethod.latin.HIDE_SOFT_INPUT")
+                 .setPackage("org.dslul.openboard.inputmethod.latin"));
+         }
+         </pre> -->
+    <permission android:name="org.dslul.openboard.inputmethod.latin.HIDE_SOFT_INPUT"
+                android:protectionLevel="signature" />
+
+    <application android:label="@string/english_ime_name"
+            android:icon="@mipmap/ic_launcher"
+            android:roundIcon="@mipmap/ic_launcher_round"
+            android:supportsRtl="true"
+            android:allowBackup="true"
+            android:defaultToDeviceProtectedStorage="true"
+            android:directBootAware="true">
+
+        <!-- Services -->
+        <service android:name="LatinIME"
+                android:label="@string/english_ime_name"
+                android:permission="android.permission.BIND_INPUT_METHOD">
+            <intent-filter>
+                <action android:name="android.view.InputMethod" />
+            </intent-filter>
+            <meta-data android:name="android.view.im" android:resource="@xml/method" />
+        </service>
+
+        <service android:name=".spellcheck.AndroidSpellCheckerService"
+                 android:label="@string/spell_checker_service_name"
+                 android:permission="android.permission.BIND_TEXT_SERVICE">
+            <intent-filter>
+                <action android:name="android.service.textservice.SpellCheckerService" />
+            </intent-filter>
+            <meta-data android:name="android.view.textservice.scs"
+                    android:resource="@xml/spellchecker" />
+        </service>
+
+        <service android:name="org.dslul.openboard.inputmethod.dictionarypack.DictionaryService"
+                android:label="@string/dictionary_service_name">
+        </service>
+
+        <!-- Activities -->
+        <activity android:name=".setup.SetupActivity"
+                android:theme="@style/platformActivityTheme"
+                android:label="@string/english_ime_name"
+                android:icon="@mipmap/ic_launcher"
+                android:launchMode="singleTask"
+                android:noHistory="true">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+
+        <activity
+            android:name=".permissions.PermissionsActivity"
+            android:theme="@android:style/Theme.Translucent.NoTitleBar"
+            android:exported="false"
+            android:taskAffinity="" >
+        </activity>
+
+        <activity android:name=".setup.SetupWizardActivity"
+                android:theme="@style/platformActivityTheme"
+                android:label="@string/english_ime_name"
+                android:clearTaskOnLaunch="true">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+            </intent-filter>
+        </activity>
+
+        <activity android:name=".settings.SettingsActivity"
+                android:theme="@style/platformSettingsTheme"
+                android:label="@string/english_ime_settings">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+            </intent-filter>
+        </activity>
+
+        <activity android:name=".spellcheck.SpellCheckerSettingsActivity"
+                  android:theme="@style/platformSettingsTheme"
+                  android:label="@string/android_spell_checker_settings">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+            </intent-filter>
+        </activity>
+
+        <activity android:name="org.dslul.openboard.inputmethod.dictionarypack.DictionarySettingsActivity"
+                android:theme="@style/platformSettingsTheme"
+                android:label="@string/dictionary_settings_title"
+                android:uiOptions="splitActionBarWhenNarrow">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN"/>
+            </intent-filter>
+        </activity>
+
+        <activity android:name="org.dslul.openboard.inputmethod.dictionarypack.DownloadOverMeteredDialog"
+                android:theme="@style/platformActivityTheme"
+                android:label="@string/dictionary_install_over_metered_network_prompt">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN"/>
+            </intent-filter>
+        </activity>
+
+        <!-- Unexported activity used for tests. -->
+        <activity android:name=".settings.TestFragmentActivity"
+                android:exported="false" />
+
+        <!-- Broadcast receivers -->
+        <receiver android:name="SystemBroadcastReceiver">
+            <intent-filter>
+                <action android:name="android.intent.action.MY_PACKAGE_REPLACED" />
+                <action android:name="android.intent.action.BOOT_COMPLETED" />
+                <action android:name="android.intent.action.USER_INITIALIZE" />
+                <action android:name="android.intent.action.LOCALE_CHANGED" />
+            </intent-filter>
+        </receiver>
+
+        <receiver android:name="DictionaryPackInstallBroadcastReceiver" android:exported="false">
+            <intent-filter>
+                <action android:name="org.dslul.openboard.inputmethod.dictionarypack.aosp.UNKNOWN_CLIENT" />
+            </intent-filter>
+        </receiver>
+
+        <receiver android:name="org.dslul.openboard.inputmethod.dictionarypack.EventHandler">
+            <intent-filter>
+                <action android:name="android.intent.action.DOWNLOAD_COMPLETE" />
+                <action android:name="android.intent.action.DATE_CHANGED" />
+                <action android:name="org.dslul.openboard.inputmethod.dictionarypack.aosp.UPDATE_NOW" />
+                <action android:name="org.dslul.openboard.inputmethod.dictionarypack.aosp.INIT_AND_UPDATE_NOW" />
+            </intent-filter>
+        </receiver>
+
+        <!-- Broadcast receiver for AccountManager#LOGIN_ACCOUNTS_CHANGED_ACTION. -->
+        <receiver android:name=".accounts.AccountsChangedReceiver">
+            <intent-filter>
+                <action android:name="android.accounts.LOGIN_ACCOUNTS_CHANGED" />
+            </intent-filter>
+        </receiver>
+
+        <!-- Content providers -->
+        <provider android:name="org.dslul.openboard.inputmethod.dictionarypack.DictionaryProvider"
+                android:grantUriPermissions="true"
+                android:exported="false"
+                android:authorities="@string/authority"
+                android:multiprocess="false"
+                android:label="@string/dictionary_provider_name">
+        </provider>
+    </application>
+</manifest>

app/src/main/dictionaries/sample.combined

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+# This is a sample wordlist that can be converted to a binary dictionary
+# for use by the Latin IME.
+# The file is essentially a CSV file, with indent level denoting nesting.
+#
+# The file starts with a single CSV line with the header attributes. Whatever
+# the content, these are included as is in the binary file. The first attribute
+# of the file should be `dictionary'. Usual fields are `locale', `description',
+# `date', `version', `options'.
+#
+# Each word has a `word' entry and at least a `f' argument denoting its
+# probability, as an integer between 0 and 255 on a logarithmic scale, with
+# 255 meaning 1 and each decrement in 1 dividing probability by 1.15.
+# As a special case, a weight of 0 is taken to mean profanity - words that
+# should not be considered a typo, but that should never be suggested
+# explicitly. An entry may be made not a word by adding a `not_a_word'
+# field with a value of `true'. The main reason for putting such entries
+# into the dictionary is to add shortcut targets and maybe a whitelist
+# replacement.
+#
+# Each word may or may not have any number of shortcut target lines
+# starting with a `shortcut' entry and having at least a `f' frequency
+# value between 0 and 14, or the special value `whitelist' which becomes
+# 15, which is then taken to be the whitelist target of this word.
+#
+# Each word may also have any number of bigram lines starting with a
+# `bigram' entry containing the following word whose frequency should
+# override the unigram frequency when following the word this bigram is
+# for.
+#
+dictionary=main:en,locale=en,description=Sample wordlist,date=1351495318,version=1
+ word=sample,f=200
+  bigram=wordlist,f=243
+ word=wordlist,f=180
+ word=shortcut,f=176
+  shortcut=target,f=10
+ word=witelisted,f=10,not_a_word=true
+  shortcut=whitelisted,f=whitelist
+ word=profanity,f=0

app/src/main/java/org/dslul/openboard/inputmethod/accessibility/AccessibilityLongPressTimer.java

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+/*
+ * Copyright (C) 2014 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 org.dslul.openboard.inputmethod.accessibility;
+
+import android.content.Context;
+import android.os.Handler;
+import android.os.Message;
+
+import org.dslul.openboard.inputmethod.keyboard.Key;
+import org.dslul.openboard.inputmethod.latin.R;
+
+// Handling long press timer to show a more keys keyboard.
+final class AccessibilityLongPressTimer extends Handler {
+    public interface LongPressTimerCallback {
+        public void performLongClickOn(Key key);
+    }
+
+    private static final int MSG_LONG_PRESS = 1;
+
+    private final LongPressTimerCallback mCallback;
+    private final long mConfigAccessibilityLongPressTimeout;
+
+    public AccessibilityLongPressTimer(final LongPressTimerCallback callback,
+            final Context context) {
+        super();
+        mCallback = callback;
+        mConfigAccessibilityLongPressTimeout = context.getResources().getInteger(
+                R.integer.config_accessibility_long_press_key_timeout);
+    }
+
+    @Override
+    public void handleMessage(final Message msg) {
+        switch (msg.what) {
+        case MSG_LONG_PRESS:
+            cancelLongPress();
+            mCallback.performLongClickOn((Key)msg.obj);
+            return;
+        default:
+            super.handleMessage(msg);
+            return;
+        }
+    }
+
+    public void startLongPress(final Key key) {
+        cancelLongPress();
+        final Message longPressMessage = obtainMessage(MSG_LONG_PRESS, key);
+        sendMessageDelayed(longPressMessage, mConfigAccessibilityLongPressTimeout);
+    }
+
+    public void cancelLongPress() {
+        removeMessages(MSG_LONG_PRESS);
+    }
+}