/* -*- 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.net.URL; import java.io.File; public class WebappImpl extends GeckoApp { private static final String LOGTAG = "GeckoWebappImpl"; private URL 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 URL(origin); } catch (java.net.MalformedURLException 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 URL(getIntent().getData().toString()); } catch (java.net.MalformedURLException 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 URL url; try { url = new URL(urlString); } catch (java.net.MalformedURLException 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(url.getHost())) { mTitlebar.setVisibility(View.GONE); } else { mTitlebarText.setText(url.getProtocol() + "://" + url.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); } };