Add StartServer activity

Create activity_start_server layout
Add textview and zim_list
Add menu button Host Books in MainActivity
Add values in strings.xml

app/build.gradle

@@ -69,6 +69,8 @@ dependencies {
   implementation "androidx.collection:collection-ktx:1.1.0"
 
   implementation "androidx.test.espresso:espresso-idling-resource:$espressoVersion"
+  implementation 'androidx.appcompat:appcompat:1.0.2'
+  implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
   androidTestImplementation("androidx.test.espresso:espresso-core:$espressoVersion")
   androidTestImplementation "androidx.test.espresso:espresso-web:$espressoVersion"
   androidTestImplementation "androidx.test.espresso:espresso-intents:$espressoVersion"
@@ -126,7 +128,6 @@ dependencies {
   // Leak canary
   debugImplementation 'com.squareup.leakcanary:leakcanary-android:2.0-alpha-2'
 
-
   implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlinVersion"
   implementation "android.arch.lifecycle:extensions:1.1.1"
   implementation "io.objectbox:objectbox-kotlin:$objectboxVersion"

app/src/main/AndroidManifest.xml

@@ -10,7 +10,6 @@
       android:normalScreens="true"
       android:resizeable="true"
       android:smallScreens="true"/>
-
   <supports-screens
       android:anyDensity="true"
       android:largeScreens="true"
@@ -24,12 +23,8 @@
   <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
   <uses-permission android:name="android.permission.CHANGE_WIFI_STATE"/>
   <uses-permission android:name="android.permission.ACCESS_WIFI_STATE"/>
-  <uses-permission android:name="android.permission.CHANGE_NETWORK_STATE"/>
-
-  <!-- Devices with version >= Oreo need location permission to start/stop the hotspot -->
-  <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
-
-  <!-- Device with versions >= Pie need this permission -->
+  <uses-permission android:name="android.permission.CHANGE_NETWORK_STATE"/> <!-- Devices with version >= Oreo need location permission to start/stop the hotspot -->
+  <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/> <!-- Device with versions >= Pie need this permission -->
   <uses-permission android:name="android.permission.FOREGROUND_SERVICE"/>
 
   <application
@@ -41,7 +36,8 @@
       android:networkSecurityConfig="@xml/network_security_config"
       android:supportsRtl="true"
       android:theme="@style/AppTheme">
-
+    <activity android:name=".webserver.StartServer">
+    </activity>
     <activity
         android:name=".splash.SplashActivity"
         android:label="@string/app_name"
@@ -56,7 +52,6 @@
           android:name="android.app.shortcuts"
           android:resource="@xml/shortcuts"/>
     </activity>
-
     <activity
         android:name=".main.MainActivity"
         android:configChanges="orientation|keyboardHidden|screenSize|locale"
@@ -159,6 +154,7 @@
         android:name=".zim_manager.ZimManageActivity"
         android:label="@string/choose_file"
         android:launchMode="singleTop">
+
       <!-- TODO -->
       <intent-filter>
         <action android:name="android.intent.action.GET_CONTENT"/>
@@ -215,7 +211,6 @@
           android:resource="@xml/provider_paths"/>
     </provider>
 
-
     <activity android:name=".intro.IntroActivity"/>
     <activity android:name=".language.LanguageActivity"/>
     <activity android:name=".history.HistoryActivity"/>
@@ -231,4 +226,5 @@
       </intent-filter>
     </receiver>
   </application>
+
 </manifest>

app/src/main/java/org/kiwix/kiwixmobile/main/MainActivity.java

@@ -124,6 +124,7 @@ import org.kiwix.kiwixmobile.utils.LanguageUtils;
 import org.kiwix.kiwixmobile.utils.NetworkUtils;
 import org.kiwix.kiwixmobile.utils.StyleUtils;
 import org.kiwix.kiwixmobile.utils.files.FileUtils;
+import org.kiwix.kiwixmobile.webserver.StartServer;
 import org.kiwix.kiwixmobile.webserver.WebServerHelper;
 import org.kiwix.kiwixmobile.wifi_hotspot.HotspotService;
 import org.kiwix.kiwixmobile.zim_manager.ZimManageActivity;
@@ -946,6 +947,12 @@ public class MainActivity extends BaseActivity implements WebViewCallback,
         Intent intentSupportKiwix = new Intent(Intent.ACTION_VIEW, uriSupportKiwix);
         intentSupportKiwix.putExtra(EXTRA_EXTERNAL_LINK, true);
         openExternalUrl(intentSupportKiwix);
+        break;
+
+      case R.id.menu_host_books:
+        Intent intent = new Intent(MainActivity.this, StartServer.class);
+        startActivity(intent);
+        break;
 
       case R.id.menu_wifi_hotspot:
           if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
@@ -1911,6 +1918,7 @@ public class MainActivity extends BaseActivity implements WebViewCallback,
         menu.findItem(R.id.menu_random_article).setVisible(false);
         menu.findItem(R.id.menu_searchintext).setVisible(false);
         menu.findItem(R.id.menu_wifi_hotspot).setVisible(false);
+        menu.findItem(R.id.menu_host_books).setVisible(true);
       } else {
         menu.findItem(R.id.menu_read_aloud).setVisible(true);
         menu.findItem(R.id.menu_home).setVisible(true);

app/src/main/java/org/kiwix/kiwixmobile/webserver/StartServer.java

@@ -0,0 +1,34 @@
+package org.kiwix.kiwixmobile.webserver;
+
+import androidx.appcompat.app.AppCompatActivity;
+import android.os.Bundle;
+import androidx.appcompat.widget.Toolbar;
+import androidx.fragment.app.FragmentManager;
+import androidx.fragment.app.FragmentTransaction;
+import org.kiwix.kiwixmobile.R;
+import org.kiwix.kiwixmobile.zim_manager.fileselect_view.ZimFileSelectFragment;
+
+public class StartServer extends AppCompatActivity {
+
+  @Override
+  protected void onCreate(Bundle savedInstanceState) {
+    super.onCreate(savedInstanceState);
+    setContentView(R.layout.activity_start_server);
+    FragmentManager fragmentManager = getSupportFragmentManager();
+    FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
+    ZimFileSelectFragment fragment = new ZimFileSelectFragment();
+    fragmentTransaction.add(R.id.frameLayoutServer, fragment);
+    fragmentTransaction.commit();
+    setUpToolbar();
+  }
+
+  private void setUpToolbar() {
+    Toolbar toolbar = findViewById(R.id.toolbar);
+    setSupportActionBar(toolbar);
+    getSupportActionBar().setTitle(getString(R.string.menu_host_books));
+    getSupportActionBar().setHomeButtonEnabled(true);
+    getSupportActionBar().setDisplayHomeAsUpEnabled(true);
+
+    toolbar.setNavigationOnClickListener(v -> onBackPressed());
+  }
+}

app/src/main/res/layout/activity_start_server.xml

@@ -0,0 +1,55 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:id="@+id/constraintLayoutId"
+    tools:context=".webserver.StartServer"
+    >
+  <LinearLayout
+      android:layout_height="match_parent"
+      android:layout_width="match_parent"
+      android:orientation="vertical"
+      >
+
+    <com.google.android.material.appbar.AppBarLayout
+        android:id="@+id/appBarLayout2"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:theme="@style/AppTheme.AppBarOverlay"
+        app:layout_constraintTop_toTopOf="parent"
+        >
+
+      <androidx.appcompat.widget.Toolbar
+          android:id="@+id/toolbar"
+          android:layout_width="match_parent"
+          android:layout_height="?attr/actionBarSize"
+          android:theme="@style/AppTheme.AppBarOverlay"
+          app:popupTheme="@style/AppTheme.PopupOverlay"
+          />
+    </com.google.android.material.appbar.AppBarLayout>
+
+    <TextView
+        android:id="@+id/textView"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="16dp"
+        android:textAlignment="center"
+        android:text="@string/server_textview_default_message"
+        app:layout_constraintTop_toBottomOf="@+id/appBarLayout2"
+        />
+
+    <FrameLayout
+        android:id="@+id/frameLayoutServer"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="16dp"
+        app:layout_constraintTop_toBottomOf="@+id/textView"
+        tools:layout_editor_absoluteX="0dp"
+        ></FrameLayout>
+
+  </LinearLayout>
+
+</androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/menu/menu_main.xml

@@ -79,6 +79,11 @@
       android:visible="false"
       app:showAsAction="never"/>
 
+  <item
+      android:id="@+id/menu_host_books"
+      android:title="@string/menu_host_books"
+      app:showAsAction="never"/>
+
   <item
       android:id="@+id/menu_help"
       android:title="@string/menu_help"

app/src/main/res/values/strings.xml

@@ -15,6 +15,7 @@
   <string name="menu_read_aloud_stop">Stop reading aloud</string>
   <string name="menu_support_kiwix">Support Kiwix</string>
   <string name="menu_wifi_hotspot">Wifi Hotspot</string>
+  <string name="menu_host_books">Host Books</string>
   <string name="save_media">Save Media</string>
   <string name="save_media_error">An error occurred when trying to save the media!</string>
   <string name="save_media_saved">Saved media as %s to Android/media/org.kiwix…/</string>
@@ -31,6 +32,7 @@
   <string name="hotspot_ssid_label">SSID : </string>
   <string name="hotspot_pass_label">Pass : </string>
   <string name="port_hint">8080</string>
+  <string name="server_textview_default_message">Select the files you wish to host on the server</string>
   <string name="start_server_dialog_title">Start server</string>
   <string name="start_server_dialog_message">You can now start the server using this ip address and port no.</string>
   <string name="mobile_data_enabled">Warning: Mobile data enabled</string>