1 files changed, 103 insertions, 0 deletions
diff --git a/mobile/android/base/java/org/mozilla/gecko/promotion/ReaderViewBookmarkPromotion.java b/mobile/android/base/java/org/mozilla/gecko/promotion/ReaderViewBookmarkPromotion.java
new file mode 100644
index 000000000..db5a531c6
--- /dev/null
+++ b/mobile/android/base/java/org/mozilla/gecko/promotion/ReaderViewBookmarkPromotion.java
@@ -0,0 +1,103 @@
+/* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+package org.mozilla.gecko.promotion;
+
+import android.content.Intent;
+import android.content.SharedPreferences;
+
+import com.keepsafe.switchboard.SwitchBoard;
+
+import org.mozilla.gecko.BrowserApp;
+import org.mozilla.gecko.GeckoSharedPrefs;
+import org.mozilla.gecko.R;
+import org.mozilla.gecko.Tab;
+import org.mozilla.gecko.Tabs;
+import org.mozilla.gecko.delegates.BrowserAppDelegateWithReference;
+import org.mozilla.gecko.reader.ReaderModeUtils;
+import org.mozilla.gecko.Experiments;
+
+public class ReaderViewBookmarkPromotion extends BrowserAppDelegateWithReference implements Tabs.OnTabsChangedListener {
+    private static final String PREF_FIRST_RV_HINT_SHOWN = "first_reader_view_hint_shown";
+    private static final String FIRST_READERVIEW_OPEN_TELEMETRYEXTRA = "first_readerview_open_prompt";
+
+    private boolean hasEnteredReaderMode = false;
+
+    @Override
+    public void onResume(BrowserApp browserApp) {
+        Tabs.registerOnTabsChangedListener(this);
+    }
+
+    @Override
+    public void onPause(BrowserApp browserApp) {
+        Tabs.unregisterOnTabsChangedListener(this);
+    }
+
+    @Override
+    public void onTabChanged(Tab tab, Tabs.TabEvents msg, String data) {
+        switch (msg) {
+            case LOCATION_CHANGE:
+                // old url: data
+                // new url: tab.getURL()
+                final boolean enteringReaderMode = ReaderModeUtils.isEnteringReaderMode(data, tab.getURL());
+
+                if (!hasEnteredReaderMode && enteringReaderMode) {
+                    hasEnteredReaderMode = true;
+                    promoteBookmarking();
+                }
+
+                break;
+        }
+    }
+
+    @Override
+    public void onActivityResult(BrowserApp browserApp, int requestCode, int resultCode, Intent data) {
+        switch (requestCode) {
+            case BrowserApp.ACTIVITY_REQUEST_TRIPLE_READERVIEW:
+                if (resultCode == BrowserApp.ACTIVITY_RESULT_TRIPLE_READERVIEW_ADD_BOOKMARK) {
+                    final Tab tab = Tabs.getInstance().getSelectedTab();
+                    if (tab != null) {
+                        tab.addBookmark();
+                    }
+                } else if (resultCode == BrowserApp.ACTIVITY_RESULT_TRIPLE_READERVIEW_IGNORE) {
+                    // Nothing to do: we won't show this promotion again either way.
+                }
+                break;
+        }
+    }
+
+    private void promoteBookmarking() {
+        final BrowserApp browserApp = getBrowserApp();
+        if (browserApp == null) {
+            return;
+        }
+
+        final SharedPreferences prefs = GeckoSharedPrefs.forProfile(browserApp);
+        final boolean isEnabled = SwitchBoard.isInExperiment(browserApp, Experiments.TRIPLE_READERVIEW_BOOKMARK_PROMPT);
+
+        // We reuse the same preference as for the first offline reader view bookmark
+        // as we only want to show one of the two UIs (they both explain the same
+        // functionality).
+        if (!isEnabled || prefs.getBoolean(PREF_FIRST_RV_HINT_SHOWN, false)) {
+            return;
+        }
+
+        SimpleHelperUI.show(browserApp,
+                FIRST_READERVIEW_OPEN_TELEMETRYEXTRA,
+                BrowserApp.ACTIVITY_REQUEST_TRIPLE_READERVIEW,
+                R.string.helper_triple_readerview_open_title,
+                R.string.helper_triple_readerview_open_message,
+                R.drawable.helper_readerview_bookmark, // We share the icon with the usual helper UI
+                R.string.helper_triple_readerview_open_button,
+                BrowserApp.ACTIVITY_RESULT_TRIPLE_READERVIEW_ADD_BOOKMARK,
+                BrowserApp.ACTIVITY_RESULT_TRIPLE_READERVIEW_IGNORE);
+
+        prefs
+                .edit()
+                .putBoolean(PREF_FIRST_RV_HINT_SHOWN, true)
+                .apply();
+    }
+
+}