288 lines
11 KiB
Java
288 lines
11 KiB
Java
package com.cradle.iitc_mobile;
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import android.content.Context;
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import android.content.Intent;
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import android.content.SharedPreferences;
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import android.content.pm.PackageManager;
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import android.content.res.AssetManager;
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import android.net.Uri;
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import android.net.http.SslError;
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import android.os.Environment;
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import android.preference.PreferenceManager;
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import android.util.Log;
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import android.webkit.SslErrorHandler;
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import android.webkit.WebResourceResponse;
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import android.webkit.WebView;
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import android.webkit.WebViewClient;
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import android.widget.Toast;
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import java.io.ByteArrayInputStream;
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import java.io.File;
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import java.io.FileNotFoundException;
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import java.io.IOException;
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import java.net.URL;
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import java.util.Scanner;
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import java.util.Set;
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public class IITC_WebViewClient extends WebViewClient {
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private static final ByteArrayInputStream style = new ByteArrayInputStream(
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"body, #dashboard_container, #map_canvas { background: #000 !important; }"
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.getBytes());
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private static final ByteArrayInputStream empty = new ByteArrayInputStream(
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"".getBytes());
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private WebResourceResponse iitcjs;
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private String js = null;
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private String iitc_path = null;
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Context context;
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public IITC_WebViewClient(Context c) {
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this.context = c;
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this.iitc_path = Environment.getExternalStorageDirectory().getPath()
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+ "/IITC_Mobile/";
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try {
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loadIITC_JS(c);
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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public String getIITCVersion() {
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String header = "";
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if (js != null)
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header = js.substring(js.indexOf("==UserScript=="),
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js.indexOf("==/UserScript=="));
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// remove new line comments
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header = header.replace("\n//", "");
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// get a list of key-value
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String[] attributes = header.split(" +");
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String iitc_version = "not found";
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for (int i = 0; i < attributes.length; i++) {
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// search for version and use the value
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if (attributes[i].equals("@version"))
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iitc_version = attributes[i + 1];
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}
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return iitc_version;
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}
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public void loadIITC_JS(Context c) throws java.io.IOException {
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// You are able to load the script from external source
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// if a http address is given, use script from this address. else use
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// the local script
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SharedPreferences sharedPref = PreferenceManager
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.getDefaultSharedPreferences(c);
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String iitc_source = sharedPref.getString("pref_iitc_source", "local");
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String js = "";
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// if developer mode are enabled, load all iitc script from external
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// storage
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if (sharedPref.getBoolean("pref_dev_checkbox", false)) {
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js = this.fileToString(iitc_path
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+ "dev/total-conversion-build.user.js", false);
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if (js.equals("false")) {
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Toast.makeText(
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context,
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"File "
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+ iitc_path
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+ "dev/total-conversion-build.user.js not found. "
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+ "Disable developer mode or add iitc files "
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+ "to the dev folder.", Toast.LENGTH_LONG)
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.show();
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return;
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} else {
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Toast.makeText(context, "Developer mode enabled",
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Toast.LENGTH_SHORT).show();
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}
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} else {
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// load iitc script from web or asset folder
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if (iitc_source.contains("http")) {
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URL url = new URL(iitc_source);
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js = new Scanner(url.openStream(), "UTF-8").useDelimiter("\\A")
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.next();
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} else {
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js = this.fileToString("total-conversion-build.user.js", true);
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}
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}
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this.js = js;
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PackageManager pm = context.getPackageManager();
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boolean hasMultitouch = pm
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.hasSystemFeature(PackageManager.FEATURE_TOUCHSCREEN_MULTITOUCH);
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boolean forcedZoom = sharedPref.getBoolean("pref_user_zoom", false);
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if (hasMultitouch && !forcedZoom) {
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js = js.replace("window.showZoom = true;",
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"window.showZoom = false;");
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}
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// need to wrap the mobile iitc.js version in a document ready. IITC
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// expects to be injected after the DOM has been loaded completely.
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// Since the mobile client injects IITC by replacing the gen_dashboard
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// file, IITC runs to early. The document.ready delays IITC long enough
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// so it boots correctly.
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js = "$(document).ready(function(){" + js + "});";
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iitcjs = new WebResourceResponse("text/javascript", "UTF-8",
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new ByteArrayInputStream(js.getBytes()));
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};
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// enable https
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@Override
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public void onReceivedSslError(WebView view, SslErrorHandler handler,
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SslError error) {
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handler.proceed();
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};
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/**
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* this method is called automatically when the Google login form is opened.
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*/
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@Override
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public void onReceivedLoginRequest(WebView view, String realm, String account, String args) {
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((IITC_Mobile) context).onReceivedLoginRequest(this, view, realm, account, args);
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}
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// plugins should be loaded after the main script is injected
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@Override
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public void onPageFinished(WebView view, String url) {
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super.onPageFinished(view, url);
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// get the plugin preferences
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SharedPreferences sharedPref = PreferenceManager
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.getDefaultSharedPreferences(context);
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Set<String> plugin_list = sharedPref.getStringSet("pref_plugins", null);
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boolean dev_enabled = sharedPref.getBoolean("pref_dev_checkbox", false);
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// iterate through all enabled plugins and load them
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if (plugin_list != null) {
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String[] plugin_array = plugin_list.toArray(new String[0]);
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for (int i = 0; i < plugin_list.size(); i++) {
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Log.d("iitcm", "adding plugin " + plugin_array[i]);
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if (dev_enabled)
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this.loadJS(iitc_path + "dev/plugins/" + plugin_array[i],
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false, view);
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else
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this.loadJS("plugins/" + plugin_array[i], true, view);
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}
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}
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// inject the user location script if enabled in settings
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if (sharedPref.getBoolean("pref_user_loc", false))
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enableTracking(view, dev_enabled);
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// load additional plugins from <storage-path>/IITC-Mobile/plugins/
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File directory = new File(iitc_path + "plugins/");
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File[] files = directory.listFiles();
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if (files != null) {
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for (int i = 0; i < files.length; ++i) {
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if (this.loadJS(files[i].toString(), false, view))
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Log.d("iitcm",
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"loading additional plugin " + files[i].toString());
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}
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}
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}
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public void enableTracking(WebView view, boolean dev_enabled) {
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Log.d("iitcm", "enable tracking...");
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// load plugin from external storage if dev mode are enabled
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if (dev_enabled)
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this.loadJS(iitc_path + "dev/user-location.user.js", false, view);
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else
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// load plugin from asset folder
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this.loadJS("user-location.user.js", true, view);
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}
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// read a file into a string
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// use the full path for File
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// if asset == true use the asset manager to open file
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public String fileToString(String file, boolean asset) {
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Scanner s = null;
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String src = "";
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if (!asset) {
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File js_file = new File(file);
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try {
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s = new Scanner(js_file).useDelimiter("\\A");
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} catch (FileNotFoundException e) {
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e.printStackTrace();
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Log.d("iitcm", "failed to parse file " + file);
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return "false";
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}
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} else {
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// load plugins from asset folder
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AssetManager am = context.getAssets();
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try {
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s = new Scanner(am.open(file)).useDelimiter("\\A");
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} catch (IOException e) {
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e.printStackTrace();
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Log.d("iitcm", "failed to parse file assets/" + file);
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return "false";
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}
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}
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if (s != null)
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src = s.hasNext() ? s.next() : "";
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return src;
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}
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// read a file into a string
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// load it as javascript
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public boolean loadJS(String file, boolean asset, WebView view) {
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if (!file.endsWith("user.js"))
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return false;
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String js = fileToString(file, asset);
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if (js.equals("false"))
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return false;
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else
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view.loadUrl("javascript:" + js);
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return true;
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}
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// Check every external resource if it’s okay to load it and maybe replace
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// it
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// with our own content. This is used to block loading Niantic resources
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// which aren’t required and to inject IITC early into the site.
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// via http://stackoverflow.com/a/8274881/1684530
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@Override
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public WebResourceResponse shouldInterceptRequest(final WebView view,
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String url) {
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if (url.contains("/css/common.css")) {
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return new WebResourceResponse("text/css", "UTF-8", style);
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} else if (url.contains("gen_dashboard.js")) {
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return this.iitcjs;
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} else if (url.contains("/css/ap_icons.css")
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|| url.contains("/css/map_icons.css")
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|| url.contains("/css/misc_icons.css")
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|| url.contains("/css/style_full.css")
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|| url.contains("/css/style_mobile.css")
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|| url.contains("/css/portalrender.css")
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|| url.contains("js/analytics.js")
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|| url.contains("google-analytics.com/ga.js")) {
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return new WebResourceResponse("text/plain", "UTF-8", empty);
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} else {
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return super.shouldInterceptRequest(view, url);
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}
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}
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// start non-ingress-intel-urls in another app...
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@Override
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public boolean shouldOverrideUrlLoading(WebView view, String url) {
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if (url.contains("ingress.com") || url.contains("appengine.google.com")) {
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// reload iitc if a poslink is clicked inside the app
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if (url.contains("intel?ll=")
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|| (url.contains("latE6") && url.contains("lngE6"))) {
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Log.d("iitcm",
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"should be an internal clicked position link...reload script for: "
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+ url);
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((IITC_Mobile) context).loadUrl(url);
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}
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return false;
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} else {
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Log.d("iitcm",
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"no ingress intel link, start external app to load url: "
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+ url);
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Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
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context.startActivity(intent);
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return true;
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}
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}
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} |