From 351355b3a769d2b584733ad0e8924dfe75939fb6 Mon Sep 17 00:00:00 2001
From: Jules Aguillon <jules@j3s.fr>
Date: Sun, 2 Apr 2023 13:28:10 +0200
Subject: [PATCH] Launcher activity: Input box

For trying the keyboard without having to mess with an other app.
---
 res/layout/launcher_activity.xml           | 10 ++++---
 res/values-cs/strings.xml                  |  3 +-
 res/values-de/strings.xml                  |  3 +-
 res/values-es/strings.xml                  |  3 +-
 res/values-fr/strings.xml                  |  3 +-
 res/values-it/strings.xml                  |  3 +-
 res/values-ko/strings.xml                  |  3 +-
 res/values-lv/strings.xml                  |  3 +-
 res/values-pl/strings.xml                  |  3 +-
 res/values-pt/strings.xml                  |  3 +-
 res/values-ru/strings.xml                  |  3 +-
 res/values-tr/strings.xml                  |  3 +-
 res/values-vi/strings.xml                  |  3 +-
 res/values-zh-rCN/strings.xml              |  3 +-
 res/values/strings.xml                     |  3 +-
 res/values/styles.xml                      |  7 +++++
 srcs/juloo.keyboard2/LauncherActivity.java | 32 ++++++++++++++++++++++
 17 files changed, 73 insertions(+), 18 deletions(-)

diff --git a/res/layout/launcher_activity.xml b/res/layout/launcher_activity.xml
index 424e98d..dbd6b33 100644
--- a/res/layout/launcher_activity.xml
+++ b/res/layout/launcher_activity.xml
@@ -1,6 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" android:orientation="vertical" android:padding="16dp">
-  <TextView android:layout_width="fill_parent" android:layout_height="wrap_content" android:text="@string/launcher_description"/>
-  <Button android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_gravity="center" android:layout_marginVertical="16dp" android:text="@string/launcher_button_imesettings" android:onClick="launch_imesettings"/>
-  <TextView android:layout_width="fill_parent" android:layout_height="wrap_content" android:text="@string/launcher_sourcecode" android:autoLink="web"/>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" android:orientation="vertical">
+  <TextView style="@style/paragraph" android:text="@string/launcher_description"/>
+  <Button style="@style/paragraph" android:text="@string/launcher_button_imesettings" android:onClick="launch_imesettings" android:layout_width="wrap_content"/>
+  <TextView style="@style/paragraph" android:text="@string/launcher_sourcecode" android:autoLink="web"/>
+  <TextView android:id="@+id/launcher_tryhere_text" style="@style/paragraph" android:text="@string/launcher_tryhere"/>
+  <EditText android:id="@+id/launcher_tryhere_area" style="@style/paragraph" android:inputType="text"/>
 </LinearLayout>
diff --git a/res/values-cs/strings.xml b/res/values-cs/strings.xml
index 6385849..552d06f 100644
--- a/res/values-cs/strings.xml
+++ b/res/values-cs/strings.xml
@@ -73,7 +73,8 @@
   <string name="key_action_prev">Předchozí</string>
   <string name="key_action_search">Hledat</string>
   <string name="key_action_send">Odeslat</string>
+  <!-- <string name="launcher_button_imesettings">Enable keyboard</string> -->
   <!-- <string name="launcher_description">This application is a virtual keyboard. Go to the system settings by clicking on the button below and enable Unexpected-Keyboard.</string> -->
   <!-- <string name="launcher_sourcecode">This is an free and open source application. You can find the source code or report bugs on <a href="https://github.com/Julow/Unexpected-Keyboard/">Github</a>.</string> -->
-  <!-- <string name="launcher_button_imesettings">Enable keyboard</string> -->
+  <!-- <string name="launcher_tryhere">After enabling, you can try the keyboard here:</string> -->
 </resources>
diff --git a/res/values-de/strings.xml b/res/values-de/strings.xml
index 03dffe3..6245df9 100644
--- a/res/values-de/strings.xml
+++ b/res/values-de/strings.xml
@@ -73,7 +73,8 @@
   <string name="key_action_prev">Vorheriges</string>
   <string name="key_action_search">Suchen</string>
   <string name="key_action_send">Senden</string>
+  <!-- <string name="launcher_button_imesettings">Enable keyboard</string> -->
   <!-- <string name="launcher_description">This application is a virtual keyboard. Go to the system settings by clicking on the button below and enable Unexpected-Keyboard.</string> -->
   <!-- <string name="launcher_sourcecode">This is an free and open source application. You can find the source code or report bugs on <a href="https://github.com/Julow/Unexpected-Keyboard/">Github</a>.</string> -->
-  <!-- <string name="launcher_button_imesettings">Enable keyboard</string> -->
+  <!-- <string name="launcher_tryhere">After enabling, you can try the keyboard here:</string> -->
 </resources>
diff --git a/res/values-es/strings.xml b/res/values-es/strings.xml
index 930a1fd..41f53ba 100644
--- a/res/values-es/strings.xml
+++ b/res/values-es/strings.xml
@@ -73,7 +73,8 @@
   <string name="key_action_prev">Anterior</string>
   <string name="key_action_search">Buscar</string>
   <string name="key_action_send">Enviar</string>
+  <!-- <string name="launcher_button_imesettings">Enable keyboard</string> -->
   <!-- <string name="launcher_description">This application is a virtual keyboard. Go to the system settings by clicking on the button below and enable Unexpected-Keyboard.</string> -->
   <!-- <string name="launcher_sourcecode">This is an free and open source application. You can find the source code or report bugs on <a href="https://github.com/Julow/Unexpected-Keyboard/">Github</a>.</string> -->
-  <!-- <string name="launcher_button_imesettings">Enable keyboard</string> -->
+  <!-- <string name="launcher_tryhere">After enabling, you can try the keyboard here:</string> -->
 </resources>
diff --git a/res/values-fr/strings.xml b/res/values-fr/strings.xml
index 3c58a91..8ea5379 100644
--- a/res/values-fr/strings.xml
+++ b/res/values-fr/strings.xml
@@ -73,7 +73,8 @@
   <string name="key_action_prev">Prec.</string>
   <string name="key_action_search">Chercher</string>
   <string name="key_action_send">Envoyer</string>
+  <!-- <string name="launcher_button_imesettings">Enable keyboard</string> -->
   <!-- <string name="launcher_description">This application is a virtual keyboard. Go to the system settings by clicking on the button below and enable Unexpected-Keyboard.</string> -->
   <!-- <string name="launcher_sourcecode">This is an free and open source application. You can find the source code or report bugs on <a href="https://github.com/Julow/Unexpected-Keyboard/">Github</a>.</string> -->
-  <!-- <string name="launcher_button_imesettings">Enable keyboard</string> -->
+  <!-- <string name="launcher_tryhere">After enabling, you can try the keyboard here:</string> -->
 </resources>
diff --git a/res/values-it/strings.xml b/res/values-it/strings.xml
index 1fd3a3c..2774c6c 100644
--- a/res/values-it/strings.xml
+++ b/res/values-it/strings.xml
@@ -73,7 +73,8 @@
   <string name="key_action_prev">Precedente</string>
   <string name="key_action_search">Cerca</string>
   <string name="key_action_send">Invia</string>
+  <!-- <string name="launcher_button_imesettings">Enable keyboard</string> -->
   <!-- <string name="launcher_description">This application is a virtual keyboard. Go to the system settings by clicking on the button below and enable Unexpected-Keyboard.</string> -->
   <!-- <string name="launcher_sourcecode">This is an free and open source application. You can find the source code or report bugs on <a href="https://github.com/Julow/Unexpected-Keyboard/">Github</a>.</string> -->
-  <!-- <string name="launcher_button_imesettings">Enable keyboard</string> -->
+  <!-- <string name="launcher_tryhere">After enabling, you can try the keyboard here:</string> -->
 </resources>
diff --git a/res/values-ko/strings.xml b/res/values-ko/strings.xml
index 3764383..63d57b6 100644
--- a/res/values-ko/strings.xml
+++ b/res/values-ko/strings.xml
@@ -73,7 +73,8 @@
   <string name="key_action_prev">이전</string>
   <string name="key_action_search">검색</string>
   <string name="key_action_send">보내기</string>
+  <!-- <string name="launcher_button_imesettings">Enable keyboard</string> -->
   <!-- <string name="launcher_description">This application is a virtual keyboard. Go to the system settings by clicking on the button below and enable Unexpected-Keyboard.</string> -->
   <!-- <string name="launcher_sourcecode">This is an free and open source application. You can find the source code or report bugs on <a href="https://github.com/Julow/Unexpected-Keyboard/">Github</a>.</string> -->
-  <!-- <string name="launcher_button_imesettings">Enable keyboard</string> -->
+  <!-- <string name="launcher_tryhere">After enabling, you can try the keyboard here:</string> -->
 </resources>
diff --git a/res/values-lv/strings.xml b/res/values-lv/strings.xml
index b37fae7..f59e234 100644
--- a/res/values-lv/strings.xml
+++ b/res/values-lv/strings.xml
@@ -73,7 +73,8 @@
   <string name="key_action_prev">Iepriekšējais</string>
   <string name="key_action_search">Meklēt</string>
   <string name="key_action_send">Sūtīt</string>
+  <!-- <string name="launcher_button_imesettings">Enable keyboard</string> -->
   <!-- <string name="launcher_description">This application is a virtual keyboard. Go to the system settings by clicking on the button below and enable Unexpected-Keyboard.</string> -->
   <!-- <string name="launcher_sourcecode">This is an free and open source application. You can find the source code or report bugs on <a href="https://github.com/Julow/Unexpected-Keyboard/">Github</a>.</string> -->
-  <!-- <string name="launcher_button_imesettings">Enable keyboard</string> -->
+  <!-- <string name="launcher_tryhere">After enabling, you can try the keyboard here:</string> -->
 </resources>
diff --git a/res/values-pl/strings.xml b/res/values-pl/strings.xml
index b6a739d..779ad85 100644
--- a/res/values-pl/strings.xml
+++ b/res/values-pl/strings.xml
@@ -73,7 +73,8 @@
   <string name="key_action_prev">Wstecz</string>
   <string name="key_action_search">Szukaj</string>
   <string name="key_action_send">Wyślij</string>
+  <!-- <string name="launcher_button_imesettings">Enable keyboard</string> -->
   <!-- <string name="launcher_description">This application is a virtual keyboard. Go to the system settings by clicking on the button below and enable Unexpected-Keyboard.</string> -->
   <!-- <string name="launcher_sourcecode">This is an free and open source application. You can find the source code or report bugs on <a href="https://github.com/Julow/Unexpected-Keyboard/">Github</a>.</string> -->
-  <!-- <string name="launcher_button_imesettings">Enable keyboard</string> -->
+  <!-- <string name="launcher_tryhere">After enabling, you can try the keyboard here:</string> -->
 </resources>
diff --git a/res/values-pt/strings.xml b/res/values-pt/strings.xml
index 75137f4..c08ea0b 100644
--- a/res/values-pt/strings.xml
+++ b/res/values-pt/strings.xml
@@ -73,7 +73,8 @@
   <string name="key_action_prev">Anterior</string>
   <string name="key_action_search">Buscar</string>
   <string name="key_action_send">Enviar</string>
+  <!-- <string name="launcher_button_imesettings">Enable keyboard</string> -->
   <!-- <string name="launcher_description">This application is a virtual keyboard. Go to the system settings by clicking on the button below and enable Unexpected-Keyboard.</string> -->
   <!-- <string name="launcher_sourcecode">This is an free and open source application. You can find the source code or report bugs on <a href="https://github.com/Julow/Unexpected-Keyboard/">Github</a>.</string> -->
-  <!-- <string name="launcher_button_imesettings">Enable keyboard</string> -->
+  <!-- <string name="launcher_tryhere">After enabling, you can try the keyboard here:</string> -->
 </resources>
diff --git a/res/values-ru/strings.xml b/res/values-ru/strings.xml
index cd3d968..6b27461 100644
--- a/res/values-ru/strings.xml
+++ b/res/values-ru/strings.xml
@@ -73,7 +73,8 @@
   <string name="key_action_prev">Предыдущий</string>
   <string name="key_action_search">Поиск</string>
   <string name="key_action_send">Отправить</string>
+  <!-- <string name="launcher_button_imesettings">Enable keyboard</string> -->
   <!-- <string name="launcher_description">This application is a virtual keyboard. Go to the system settings by clicking on the button below and enable Unexpected-Keyboard.</string> -->
   <!-- <string name="launcher_sourcecode">This is an free and open source application. You can find the source code or report bugs on <a href="https://github.com/Julow/Unexpected-Keyboard/">Github</a>.</string> -->
-  <!-- <string name="launcher_button_imesettings">Enable keyboard</string> -->
+  <!-- <string name="launcher_tryhere">After enabling, you can try the keyboard here:</string> -->
 </resources>
diff --git a/res/values-tr/strings.xml b/res/values-tr/strings.xml
index 749eab9..4e5a420 100644
--- a/res/values-tr/strings.xml
+++ b/res/values-tr/strings.xml
@@ -73,7 +73,8 @@
   <string name="key_action_prev">Geri</string>
   <string name="key_action_search">Ara</string>
   <string name="key_action_send">Gönder</string>
+  <!-- <string name="launcher_button_imesettings">Enable keyboard</string> -->
   <!-- <string name="launcher_description">This application is a virtual keyboard. Go to the system settings by clicking on the button below and enable Unexpected-Keyboard.</string> -->
   <!-- <string name="launcher_sourcecode">This is an free and open source application. You can find the source code or report bugs on <a href="https://github.com/Julow/Unexpected-Keyboard/">Github</a>.</string> -->
-  <!-- <string name="launcher_button_imesettings">Enable keyboard</string> -->
+  <!-- <string name="launcher_tryhere">After enabling, you can try the keyboard here:</string> -->
 </resources>
diff --git a/res/values-vi/strings.xml b/res/values-vi/strings.xml
index 6828a30..2f00ac3 100644
--- a/res/values-vi/strings.xml
+++ b/res/values-vi/strings.xml
@@ -75,7 +75,8 @@
   <string name="key_action_prev">Trước</string>
   <string name="key_action_search">Tìm</string>
   <string name="key_action_send">Gửi</string>
+  <!-- <string name="launcher_button_imesettings">Enable keyboard</string> -->
   <!-- <string name="launcher_description">This application is a virtual keyboard. Go to the system settings by clicking on the button below and enable Unexpected-Keyboard.</string> -->
   <!-- <string name="launcher_sourcecode">This is an free and open source application. You can find the source code or report bugs on <a href="https://github.com/Julow/Unexpected-Keyboard/">Github</a>.</string> -->
-  <!-- <string name="launcher_button_imesettings">Enable keyboard</string> -->
+  <!-- <string name="launcher_tryhere">After enabling, you can try the keyboard here:</string> -->
 </resources>
diff --git a/res/values-zh-rCN/strings.xml b/res/values-zh-rCN/strings.xml
index 68b7da6..fc1d70a 100644
--- a/res/values-zh-rCN/strings.xml
+++ b/res/values-zh-rCN/strings.xml
@@ -73,7 +73,8 @@
   <string name="key_action_prev">前一项</string>
   <string name="key_action_search">搜索</string>
   <string name="key_action_send">发送</string>
+  <!-- <string name="launcher_button_imesettings">Enable keyboard</string> -->
   <!-- <string name="launcher_description">This application is a virtual keyboard. Go to the system settings by clicking on the button below and enable Unexpected-Keyboard.</string> -->
   <!-- <string name="launcher_sourcecode">This is an free and open source application. You can find the source code or report bugs on <a href="https://github.com/Julow/Unexpected-Keyboard/">Github</a>.</string> -->
-  <!-- <string name="launcher_button_imesettings">Enable keyboard</string> -->
+  <!-- <string name="launcher_tryhere">After enabling, you can try the keyboard here:</string> -->
 </resources>
diff --git a/res/values/strings.xml b/res/values/strings.xml
index e6b1a8d..7b6e0df 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -73,7 +73,8 @@
   <string name="key_action_prev">Prev</string>
   <string name="key_action_search">Search</string>
   <string name="key_action_send">Send</string>
+  <string name="launcher_button_imesettings">Enable keyboard</string>
   <string name="launcher_description">This application is a virtual keyboard. Go to the system settings by clicking on the button below and enable Unexpected-Keyboard.</string>
   <string name="launcher_sourcecode">This is an free and open source application. You can find the source code or report bugs on <a href="https://github.com/Julow/Unexpected-Keyboard/">Github</a>.</string>
-  <string name="launcher_button_imesettings">Enable keyboard</string>
+  <string name="launcher_tryhere">After enabling, you can try the keyboard here:</string>
 </resources>
diff --git a/res/values/styles.xml b/res/values/styles.xml
index 94a8551..d3283a7 100644
--- a/res/values/styles.xml
+++ b/res/values/styles.xml
@@ -24,4 +24,11 @@
     <item name="android:textSize">@dimen/emoji_text_size</item>
     <item name="android:textColor">?attr/emoji_color</item>
   </style>
+  <style name="paragraph">
+    <item name="android:layout_width">fill_parent</item>
+    <item name="android:layout_height">wrap_content</item>
+    <item name="android:layout_marginVertical">8dp</item>
+    <item name="android:layout_marginHorizontal">16dp</item>
+    <item name="android:layout_gravity">center</item>
+  </style>
 </resources>
diff --git a/srcs/juloo.keyboard2/LauncherActivity.java b/srcs/juloo.keyboard2/LauncherActivity.java
index 83217a8..d54ff60 100644
--- a/srcs/juloo.keyboard2/LauncherActivity.java
+++ b/srcs/juloo.keyboard2/LauncherActivity.java
@@ -7,20 +7,52 @@ import android.content.res.Configuration;
 import android.os.Build;
 import android.os.Bundle;
 import android.provider.Settings;
+import android.view.KeyCharacterMap;
+import android.view.KeyEvent;
 import android.view.View;
 import android.widget.Button;
+import android.widget.EditText;
+import android.widget.TextView;
 
 public class LauncherActivity extends Activity
 {
+  /** Text is replaced when receiving key events. */
+  TextView _tryhere_text;
+  EditText _tryhere_area;
+
   @Override
   public void onCreate(Bundle savedInstanceState)
   {
     super.onCreate(savedInstanceState);
     setContentView(R.layout.launcher_activity);
+    _tryhere_text = (TextView)findViewById(R.id.launcher_tryhere_text);
+    _tryhere_area = (EditText)findViewById(R.id.launcher_tryhere_area);
+    _tryhere_area.addOnUnhandledKeyEventListener(
+        this.new Tryhere_OnUnhandledKeyEventListener());
   }
 
   public void launch_imesettings(View _btn)
   {
     startActivity(new Intent(Settings.ACTION_INPUT_METHOD_SETTINGS));
   }
+
+  final class Tryhere_OnUnhandledKeyEventListener implements View.OnUnhandledKeyEventListener
+  {
+    public boolean onUnhandledKeyEvent(View v, KeyEvent ev)
+    {
+      // Key release of modifiers would erase interesting data
+      if (KeyEvent.isModifierKey(ev.getKeyCode()))
+        return false;
+      StringBuilder s = new StringBuilder();
+      if (ev.isAltPressed()) s.append("Alt+");
+      if (ev.isShiftPressed()) s.append("Shift+");
+      if (ev.isCtrlPressed()) s.append("Ctrl+");
+      if (ev.isMetaPressed()) s.append("Meta+");
+      // s.append(ev.getDisplayLabel());
+      String kc = KeyEvent.keyCodeToString(ev.getKeyCode());
+      s.append(kc.replaceFirst("^KEYCODE_", ""));
+      _tryhere_text.setText(s.toString());
+      return true;
+    }
+  }
 }