Add an option to open item url in custom tab

app/build.gradle

@@ -71,7 +71,7 @@ dependencies {
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version"
     implementation "androidx.work:work-runtime-ktx:2.4.0"
     implementation "androidx.fragment:fragment-ktx:1.2.3"
-
+    implementation "androidx.browser:browser:1.2.0"
 
     testImplementation 'junit:junit:4.12'
     androidTestImplementation 'androidx.test.ext:junit:1.1.1'

app/src/main/java/com/readrops/app/activities/ItemActivity.java

@@ -22,6 +22,7 @@ import android.webkit.WebView;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.appcompat.app.AppCompatActivity;
+import androidx.browser.customtabs.CustomTabsIntent;
 import androidx.core.app.ActivityCompat;
 import androidx.core.app.ShareCompat;
 import androidx.lifecycle.ViewModelProvider;
@@ -199,12 +200,7 @@ public class ItemActivity extends AppCompatActivity {
                 shareArticle();
                 return true;
             case R.id.item_open:
-                int value = Integer.parseInt(SharedPreferencesManager.readString(this,
-                        SharedPreferencesManager.SharedPrefKey.OPEN_ITEMS_IN));
-                if (value == 0)
-                    openInNavigator();
-                else
-                    openInWebView();
+                openUrl();
                 return true;
             default:
                 return super.onOptionsItemSelected(item);
@@ -217,6 +213,22 @@ public class ItemActivity extends AppCompatActivity {
         super.onBackPressed();
     }
 
+    private void openUrl() {
+        int value = Integer.parseInt(SharedPreferencesManager.readString(this,
+                SharedPreferencesManager.SharedPrefKey.OPEN_ITEMS_IN));
+        switch (value) {
+            case 0:
+                openInNavigator();
+                break;
+            case 1:
+                openInWebView();
+                break;
+            default:
+                openInCustomTab();
+                break;
+        }
+    }
+
     private void openInNavigator() {
         Intent urlIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(itemWithFeed.getItem().getLink()));
         startActivity(urlIntent);
@@ -225,11 +237,27 @@ public class ItemActivity extends AppCompatActivity {
     private void openInWebView() {
         Intent intent = new Intent(this, WebViewActivity.class);
         intent.putExtra(WEB_URL, itemWithFeed.getItem().getLink());
-        intent.putExtra(ACTION_BAR_COLOR, itemWithFeed.getColor() != 0 ? itemWithFeed.getColor() : itemWithFeed.getBgColor());
+        intent.putExtra(ACTION_BAR_COLOR, itemWithFeed.getBgColor() != 0 ? itemWithFeed.getBgColor() : itemWithFeed.getColor());
 
         startActivity(intent);
     }
 
+    private void openInCustomTab() {
+        boolean darkTheme = Boolean.parseBoolean(SharedPreferencesManager.readString(this, SharedPreferencesManager.SharedPrefKey.DARK_THEME));
+        int color = itemWithFeed.getBgColor() != 0 ? itemWithFeed.getBgColor() : itemWithFeed.getColor();
+
+        CustomTabsIntent customTabsIntent = new CustomTabsIntent.Builder()
+                .addDefaultShareMenuItem()
+                .setToolbarColor(color)
+                .setSecondaryToolbarColor(color)
+                .setColorScheme(darkTheme ? CustomTabsIntent.COLOR_SCHEME_DARK : CustomTabsIntent.COLOR_SCHEME_LIGHT)
+                .enableUrlBarHiding()
+                .setShowTitle(true)
+                .build();
+
+        customTabsIntent.launchUrl(this, Uri.parse(itemWithFeed.getItem().getLink()));
+    }
+
     private void shareArticle() {
         Intent shareIntent = new Intent(Intent.ACTION_SEND);
         shareIntent.setType("text/plain");

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

@@ -132,5 +132,6 @@
     <string name="show_caption">Afficher la légende</string>
     <string name="password_helper">Votre mot de passe d\'API (Configuration > Profil)</string>
     <string name="synchronize">Synchroniser</string>
+    <string name="navigator_view">Vue navigateur</string>
 
 </resources>

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

@@ -33,11 +33,13 @@
     <string-array name="open_items_in">
         <item>@string/external_navigator</item>
         <item>@string/webview</item>
+        <item>@string/navigator_view</item>
     </string-array>
 
     <string-array name="open_item_in_values">
         <item>0</item>
         <item>1</item>
+        <item>2</item>
     </string-array>
 
     <string-array name="themes">

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

@@ -138,4 +138,5 @@
     <string name="back">Back</string>
     <string name="show_caption">Show caption</string>
     <string name="synchronize">Synchronize</string>
+    <string name="navigator_view">Navigator view</string>
 </resources>

app/src/main/res/xml/preferences.xml

@@ -16,7 +16,7 @@
             android:title="@string/reload_feeds_colors" />
 
         <ListPreference
-            android:defaultValue="0"
+            android:defaultValue="2"
             android:entries="@array/open_items_in"
             android:entryValues="@array/open_item_in_values"
             android:key="open_items_in"