chrome tabs: preload stuff on wifi

3 files changed, 31 insertions, 2 deletions

diff --git a/org.fox.ttrss/src/main/java/org/fox/ttrss/ArticlePager.java b/org.fox.ttrss/src/main/java/org/fox/ttrss/ArticlePager.java
index fe2d14b6..6c3f90da 100755
--- a/org.fox.ttrss/src/main/java/org/fox/ttrss/ArticlePager.java
+++ b/org.fox.ttrss/src/main/java/org/fox/ttrss/ArticlePager.java
@@ -3,6 +3,7 @@ package org.fox.ttrss;
 import android.annotation.SuppressLint;
 import android.app.Activity;
 import android.content.SharedPreferences;
+import android.net.Uri;
 import android.os.BadParcelableException;
 import android.os.Bundle;
 import android.preference.PreferenceManager;
@@ -121,7 +122,7 @@ public class ArticlePager extends Fragment {
 						article.unread = false;
 						m_activity.saveArticleUnread(article);
 					} */
-					
+
 					m_listener.onArticleSelected(article, false);
 					
 					//Log.d(TAG, "Page #" + position + "/" + m_adapter.getCount());
diff --git a/org.fox.ttrss/src/main/java/org/fox/ttrss/CommonActivity.java b/org.fox.ttrss/src/main/java/org/fox/ttrss/CommonActivity.java
index 154263d2..9fd90eb5 100755
--- a/org.fox.ttrss/src/main/java/org/fox/ttrss/CommonActivity.java
+++ b/org.fox.ttrss/src/main/java/org/fox/ttrss/CommonActivity.java
@@ -6,11 +6,14 @@ import android.app.AlertDialog;
 import android.app.Dialog;
 import android.app.PendingIntent;
 import android.content.ComponentName;
+import android.content.Context;
 import android.content.DialogInterface;
 import android.content.Intent;
 import android.content.SharedPreferences;
 import android.database.sqlite.SQLiteDatabase;
 import android.graphics.BitmapFactory;
+import android.net.ConnectivityManager;
+import android.net.NetworkInfo;
 import android.net.Uri;
 import android.os.Bundle;
 import android.preference.PreferenceManager;
@@ -218,6 +221,22 @@ public class CommonActivity extends ActionBarActivity implements SharedPreferenc
 		});
 	}
 
+	protected void preloadUriIfAllowed(Uri uri) {
+		boolean enableCustomTabs = m_prefs.getBoolean("enable_custom_tabs", true);
+
+		if (m_customTabClient != null && enableCustomTabs) {
+			ConnectivityManager cm = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
+			NetworkInfo info = cm.getActiveNetworkInfo();
+
+			if (info != null && info.isConnected() && info.getType() == ConnectivityManager.TYPE_WIFI) {
+				CustomTabsSession session = getCustomTabSession();
+				session.mayLaunchUrl(uri, null, null);
+
+				//toast("Preloading: " + uri.toString());
+			}
+		}
+	}
+
 	private void openUriWithCustomTab(Uri uri) {
 		if (m_customTabClient != null) {
 			TypedValue tvBackground = new TypedValue();
diff --git a/org.fox.ttrss/src/main/java/org/fox/ttrss/DetailActivity.java b/org.fox.ttrss/src/main/java/org/fox/ttrss/DetailActivity.java
index 6e51d033..8cab4845 100644
--- a/org.fox.ttrss/src/main/java/org/fox/ttrss/DetailActivity.java
+++ b/org.fox.ttrss/src/main/java/org/fox/ttrss/DetailActivity.java
@@ -5,6 +5,7 @@ import android.app.Activity;
 import android.content.Intent;
 import android.content.SharedPreferences;
 import android.content.res.Configuration;
+import android.net.Uri;
 import android.os.Bundle;
 import android.os.Handler;
 import android.preference.PreferenceManager;
@@ -18,6 +19,8 @@ import org.fox.ttrss.types.Article;
 import org.fox.ttrss.types.ArticleList;
 import org.fox.ttrss.types.Feed;
 
+import java.net.URISyntaxException;
+
 public class DetailActivity extends OnlineActivity implements HeadlinesEventListener {
 	private final String TAG = this.getClass().getSimpleName();
 	protected ArticleList m_articles = new ArticleList();
@@ -218,7 +221,13 @@ public class DetailActivity extends OnlineActivity implements HeadlinesEventList
 			saveArticleUnread(article);
 		}
 
-        if (!getSupportActionBar().isShowing()) getSupportActionBar().show();
+		try {
+			preloadUriIfAllowed(Uri.parse(article.link));
+		} catch (Exception e) {
+			e.printStackTrace();
+		}
+
+		if (!getSupportActionBar().isShowing()) getSupportActionBar().show();
 
 		if (open) {