gecko/mobile/android/base/WebApp.java.in

/* -*- 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/. */

#filter substitution
package @ANDROID_PACKAGE_NAME@;

import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.view.MenuItem;
import android.widget.LinearLayout;
import android.widget.TextView;
import android.widget.RelativeLayout;
import android.content.Context;

import java.net.URL;

import org.mozilla.gecko.GeckoApp;
import org.mozilla.gecko.GeckoAppShell;
import org.mozilla.gecko.GeckoEvent;
import org.mozilla.gecko.WebAppAllocator;
import org.mozilla.gecko.Tab;
import org.mozilla.gecko.Tabs;
import org.mozilla.gecko.R;

public class WebApp extends GeckoApp {
    private URL mOrigin;
    private TextView mTitlebarText = null;
    private View mTitlebar = null;
    private static final String LOGTAG = "WebApp";

    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);

        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 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);
            }
        }
    }

    public String getPackageName() {
        return "@ANDROID_PACKAGE_NAME@";
    }

    public String getContentProcessName() {
        return "@MOZ_CHILD_PROCESS_NAME@";
    }

    public String getDefaultUAString() {
        String deviceType = "Mobile";
        if (GeckoAppShell.isTablet())
            deviceType = "Tablet";
        return "Mozilla/5.0 (Android; " + deviceType + "; rv:@MOZ_APP_VERSION@) Gecko/@MOZ_APP_VERSION@ Firefox/@MOZ_APP_VERSION@";
    }

    public String getUAStringForHost(String host) {
        // With our standard UA String, we get a 200 response code and 
        // client-side redirect from t.co. This bot-like UA gives us a 
        // 301 response code
        if ("t.co".equals(host))
            return "Redirector/@MOZ_APP_VERSION@ (Android; rv:@MOZ_APP_VERSION@)";
        return getDefaultUAString();
    }

    @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
    public boolean onOptionsItemSelected(MenuItem item) {
#ifdef MOZ_PROFILING
        if (item.getItemId() == R.id.toggle_profiling) {
            GeckoAppShell.sendEventToGecko(GeckoEvent.createBroadcastEvent("ToggleProfiling", null));
            return true;
        }
#endif
        return super.onOptionsItemSelected(item);
    }

#ifdef MOZ_LINKER_EXTRACT
    @Override
    public boolean linkerExtract() {
        return true;
    }
#endif

    @Override
    public void onTabChanged(Tab tab, Tabs.TabEvents msg, Object data) {
        switch(msg) {
            case LOCATION_CHANGE:
                if (Tabs.getInstance().isSelectedTab(tab)) {
                    try {
                        String title = tab.getURL();
                        URL page = new URL(title);
                        mTitlebarText.setText(page.getProtocol() + "://" + page.getHost());

                        if (mOrigin != null && mOrigin.getHost().equals(page.getHost()))
                            mTitlebar.setVisibility(View.GONE);
                        else
                            mTitlebar.setVisibility(View.VISIBLE);
                    } catch (java.net.MalformedURLException ex) {
                        Log.e(LOGTAG, "Unable to parse url: ", ex);
                    }
                }
        }
        super.onTabChanged(tab, msg, data);
    }

    protected void connectGeckoLayerClient() {
        super.connectGeckoLayerClient();
        getLayerView().setOverScrollMode(View.OVER_SCROLL_NEVER);
    }
};