The Tor Browser: mobile/android/base/WebappImpl.java@fc2d59ddac77 (annotated)

mobile/android/base/WebappImpl.java@fc2d59ddac77 (annotated)

mobile/android/base/WebappImpl.java

Wed, 31 Dec 2014 07:22:50 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Wed, 31 Dec 2014 07:22:50 +0100
branch: TOR_BUG_3246
changeset 4: fc2d59ddac77
permissions: -rw-r--r--

Correct previous dual key logic pending first delivery installment.

 /* -*- 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;
 import android.content.Intent;
 import android.os.Bundle;
 import android.util.Log;
 import android.view.View;
 import android.view.MenuItem;
 import android.widget.TextView;
 import android.widget.RelativeLayout;
 import android.content.Context;
 import android.content.SharedPreferences;
 import android.graphics.Bitmap;
 import android.graphics.Color;
 import android.graphics.drawable.Drawable;
 import android.graphics.drawable.GradientDrawable;
 import android.view.animation.AnimationUtils;
 import android.view.animation.Animation;
 import android.widget.ImageView;
 import android.view.Display;
 import java.io.File;
 import java.net.URI;
 public class WebappImpl extends GeckoApp {
     private static final String LOGTAG = "GeckoWebappImpl";
     private URI mOrigin;
     private TextView mTitlebarText = null;
     private View mTitlebar = null;
     private View mSplashscreen;
     protected int getIndex() { return 0; }
     @Override
     public int getLayout() { return R.layout.web_app; }
     @Override
     public boolean hasTabsSideBar() { return false; }
     @Override
     public void onCreate(Bundle savedInstanceState)
     {
         super.onCreate(savedInstanceState);
         mSplashscreen = (RelativeLayout) findViewById(R.id.splashscreen);
         if (!GeckoThread.checkLaunchState(GeckoThread.LaunchState.GeckoRunning)) {
             overridePendingTransition(R.anim.grow_fade_in_center, android.R.anim.fade_out);
             showSplash();
         }
         String action = getIntent().getAction();
         Bundle extras = getIntent().getExtras();
         String title = extras != null ? extras.getString(Intent.EXTRA_SHORTCUT_NAME) : null;
         setTitle(title != null ? title : "Web App");
         mTitlebarText = (TextView)findViewById(R.id.webapp_title);
         mTitlebar = findViewById(R.id.webapp_titlebar);
         if (!action.startsWith(ACTION_WEBAPP_PREFIX)) {
             Log.e(LOGTAG, "Webapp launch, but intent action is " + action + "!");
             return;
         }
         // Try to use the origin stored in the WebappAllocator first
         String origin = WebappAllocator.getInstance(this).getAppForIndex(getIndex());
         try {
             mOrigin = new URI(origin);
         } catch (java.net.URISyntaxException ex) {
             // If we can't parse the this is an app protocol, just settle for not having an origin
             if (!origin.startsWith("app://")) {
                 return;
             }
             // If that failed fall back to the origin stored in the shortcut
             Log.i(LOGTAG, "Webapp is not registered with allocator");
             try {
                 mOrigin = new URI(getIntent().getData().toString());
             } catch (java.net.URISyntaxException ex2) {
                 Log.e(LOGTAG, "Unable to parse intent url: ", ex);
             }
         }
     }
     @Override
     protected void loadStartupTab(String uri) {
         String action = getIntent().getAction();
         if (GeckoApp.ACTION_WEBAPP_PREFIX.equals(action)) {
             // This action assumes the uri is not an installed Webapp. We will
             // use the WebappAllocator to register the uri with an Android
             // process so it can run chromeless.
             int index = WebappAllocator.getInstance(this).findAndAllocateIndex(uri, "App", (Bitmap) null);
             Intent appIntent = GeckoAppShell.getWebappIntent(index, uri);
             startActivity(appIntent);
             finish();
         }
     }
     private void showSplash() {
         SharedPreferences prefs = getSharedPreferences("webapps", Context.MODE_PRIVATE | Context.MODE_MULTI_PROCESS);
         // get the favicon dominant color, stored when the app was installed
         int[] colors = new int[2];
         int dominantColor = prefs.getInt(WebappAllocator.iconKey(getIndex()), -1);
         // now lighten it, to ensure that the icon stands out in the center
         float[] f = new float[3];
         Color.colorToHSV(dominantColor, f);
         f[2] = Math.min(f[2]*2, 1.0f);
         colors[0] = Color.HSVToColor(255, f);
         // now generate a second, slightly darker version of the same color
         f[2] *= 0.75;
         colors[1] = Color.HSVToColor(255, f);
         // Draw the background gradient
         GradientDrawable gd = new GradientDrawable(GradientDrawable.Orientation.TL_BR, colors);
         gd.setGradientType(GradientDrawable.RADIAL_GRADIENT);
         Display display = getWindowManager().getDefaultDisplay();
         gd.setGradientCenter(0.5f, 0.5f);
         gd.setGradientRadius(Math.max(display.getWidth()/2, display.getHeight()/2));
         mSplashscreen.setBackgroundDrawable((Drawable)gd);
         // look for a logo.png in the profile dir and show it. If we can't find a logo show nothing
         File profile = getProfile().getDir();
         File logoFile = new File(profile, "logo.png");
         if (logoFile.exists()) {
             ImageView image = (ImageView)findViewById(R.id.splashscreen_icon);
             Drawable d = Drawable.createFromPath(logoFile.getPath());
             image.setImageDrawable(d);
             Animation fadein = AnimationUtils.loadAnimation(this, R.anim.grow_fade_in_center);
             fadein.setStartOffset(500);
             fadein.setDuration(1000);
             image.startAnimation(fadein);
         }
     }
     @Override
     protected String getDefaultProfileName() {
         String action = getIntent().getAction();
         if (!action.startsWith(ACTION_WEBAPP_PREFIX)) {
             Log.e(LOGTAG, "Webapp launch, but intent action is " + action + "!");
             return null;
         }
         return "webapp" + action.substring(ACTION_WEBAPP_PREFIX.length());
     }
     @Override
     protected boolean getSessionRestoreState(Bundle savedInstanceState) {
         // for now webapps never restore your session
         return false;
     }
     @Override
     public void onTabChanged(Tab tab, Tabs.TabEvents msg, Object data) {
         switch(msg) {
             case SELECTED:
             case LOCATION_CHANGE:
                 if (Tabs.getInstance().isSelectedTab(tab)) {
                     final String urlString = tab.getURL();
                     final URI uri;
                     try {
                         uri = new URI(urlString);
                     } catch (java.net.URISyntaxException ex) {
                         mTitlebarText.setText(urlString);
                         // If we can't parse the url, and its an app protocol hide
                         // the titlebar and return, otherwise show the titlebar
                         // and the full url
                         if (!urlString.startsWith("app://")) {
                             mTitlebar.setVisibility(View.VISIBLE);
                         } else {
                             mTitlebar.setVisibility(View.GONE);
                         }
                         return;
                     }
                     if (mOrigin != null && mOrigin.getHost().equals(uri.getHost())) {
                         mTitlebar.setVisibility(View.GONE);
                     } else {
                         mTitlebarText.setText(uri.getScheme() + "://" + uri.getHost());
                         mTitlebar.setVisibility(View.VISIBLE);
                     }
                 }
                 break;
             case LOADED:
                 if (mSplashscreen != null && mSplashscreen.getVisibility() == View.VISIBLE) {
                     Animation fadeout = AnimationUtils.loadAnimation(this, android.R.anim.fade_out);
                     fadeout.setAnimationListener(new Animation.AnimationListener() {
                         @Override
                         public void onAnimationEnd(Animation animation) {
                           mSplashscreen.setVisibility(View.GONE);
                         }
                         @Override
                         public void onAnimationRepeat(Animation animation) { }
                         @Override
                         public void onAnimationStart(Animation animation) { }
                     });
                     mSplashscreen.startAnimation(fadeout);
                 }
                 break;
             case START:
                 if (mSplashscreen != null && mSplashscreen.getVisibility() == View.VISIBLE) {
                     View area = findViewById(R.id.splashscreen_progress);
                     area.setVisibility(View.VISIBLE);
                     Animation fadein = AnimationUtils.loadAnimation(this, android.R.anim.fade_in);
                     fadein.setDuration(1000);
                     area.startAnimation(fadein);
                 }
                 break;
         }
         super.onTabChanged(tab, msg, data);
     }
 };

The Tor Browser / annotate

mobile/android/base/WebappImpl.java@fc2d59ddac77 (annotated)

mobile/android/base/WebappImpl.java