Issue 6000 - Rename "libadblockplus-android"

libadblockplus-android-webviewapp/src/org/adblockplus/libadblockplus/android/webviewapp/MainActivity.java

-/*
- * This file is part of Adblock Plus <https://adblockplus.org/>,
- * Copyright (C) 2006-present eyeo GmbH
- *
- * Adblock Plus is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 3 as
- * published by the Free Software Foundation.
- *
- * Adblock Plus is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with Adblock Plus.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.adblockplus.libadblockplus.android.webviewapp;
-
-import org.adblockplus.libadblockplus.android.settings.AdblockHelper;
-import org.adblockplus.libadblockplus.android.webview.AdblockWebView;
-
-import android.app.Activity;
-import android.content.Intent;
-import android.graphics.Bitmap;
-import android.os.Bundle;
-import android.view.View;
-import android.view.inputmethod.InputMethodManager;
-import android.webkit.WebChromeClient;
-import android.webkit.WebView;
-import android.webkit.WebViewClient;
-import android.widget.Button;
-import android.widget.EditText;
-import android.widget.ProgressBar;
-
-public class MainActivity extends Activity
-{
-  public static final boolean DEVELOPMENT_BUILD = true;
-
-  // webView can create AdblockEngine instance itself if not passed with `webView.setProvider()`
-  public static final boolean USE_EXTERNAL_ADBLOCKENGINE = true;
-
-  private ProgressBar progress;
-  private EditText url;
-  private Button ok;
-  private Button back;
-  private Button forward;
-  private Button settings;
-
-  private AdblockWebView webView;
-
-  @Override
-  protected void onCreate(Bundle savedInstanceState)
-  {
-    super.onCreate(savedInstanceState);
-    setContentView(R.layout.activity_main);
-
-    bindControls();
-    initControls();
-
-    // allow WebView debugging in "Debug" build variant
-    // https://developers.google.com/web/tools/chrome-devtools/remote-debugging/webviews
-    if (BuildConfig.DEBUG)
-    {
-      WebView.setWebContentsDebuggingEnabled(true);
-    }
-  }
-
-  private void bindControls()
-  {
-    url = (EditText) findViewById(R.id.main_url);
-    ok = (Button) findViewById(R.id.main_ok);
-    back = (Button) findViewById(R.id.main_back);
-    forward = (Button) findViewById(R.id.main_forward);
-    settings = (Button) findViewById(R.id.main_settings);
-    progress = (ProgressBar) findViewById(R.id.main_progress);
-    webView = (AdblockWebView) findViewById(R.id.main_webview);
-  }
-
-  private void setProgressVisible(boolean visible)
-  {
-    progress.setVisibility(visible ? View.VISIBLE : View.INVISIBLE);
-  }
-
-  private WebViewClient webViewClient = new WebViewClient()
-  {
-    @Override
-    public void onPageStarted(WebView view, String url, Bitmap favicon)
-    {
-      setProgressVisible(true);
-
-      // show updated URL (because of possible redirection)
-      MainActivity.this.url.setText(url);
-    }
-
-    @Override
-    public void onPageFinished(WebView view, String url)
-    {
-      setProgressVisible(false);
-      updateButtons();
-    }
-
-    @Override
-    public void onReceivedError(WebView view, int errorCode, String description, String failingUrl)
-    {
-      updateButtons();
-    }
-  };
-
-  private void updateButtons()
-  {
-    back.setEnabled(webView.canGoBack());
-    forward.setEnabled(webView.canGoForward());
-  }
-
-  private WebChromeClient webChromeClient = new WebChromeClient()
-  {
-    @Override
-    public void onProgressChanged(WebView view, int newProgress)
-    {
-      progress.setProgress(newProgress);
-    }
-  };
-
-  private void initControls()
-  {
-    ok.setOnClickListener(new View.OnClickListener()
-    {
-      @Override
-      public void onClick(View view)
-      {
-        loadUrl();
-      }
-    });
-
-    back.setOnClickListener(new View.OnClickListener()
-    {
-      @Override
-      public void onClick(View v)
-      {
-        loadPrev();
-      }
-    });
-
-    forward.setOnClickListener(new View.OnClickListener()
-    {
-      @Override
-      public void onClick(View v)
-      {
-        loadForward();
-      }
-    });
-
-    if (USE_EXTERNAL_ADBLOCKENGINE)
-    {
-      settings.setOnClickListener(new View.OnClickListener()
-      {
-        @Override
-        public void onClick(View v)
-        {
-          navigateSettings();
-        }
-      });
-    }
-    else
-    {
-      /*
-      We're able to show settings if we're using AdblockHelper facade only.
-      Otherwise pass AdblockEngine instance to the fragments and not it's neither Serializable nor Parcelable.
-       */
-      settings.setVisibility(View.GONE);
-    }
-
-    initAdblockWebView();
-
-    setProgressVisible(false);
-    updateButtons();
-
-    // to get debug/warning log output
-    webView.setDebugMode(DEVELOPMENT_BUILD);
-
-    // render as fast as we can
-    webView.setAllowDrawDelay(0);
-
-    // to show that external WebViewClient is still working
-    webView.setWebViewClient(webViewClient);
-
-    // to show that external WebChromeClient is still working
-    webView.setWebChromeClient(webChromeClient);
-  }
-
-  private void navigateSettings()
-  {
-    startActivity(new Intent(this, SettingsActivity.class));
-  }
-
-  private void initAdblockWebView()
-  {
-    if (USE_EXTERNAL_ADBLOCKENGINE)
-    {
-      // external AdblockEngine
-      webView.setProvider(AdblockHelper.get().getProvider());
-    }
-    else
-    {
-      // AdblockWebView will create internal AdblockEngine instance
-    }
-  }
-
-  private void hideSoftwareKeyboard()
-  {
-    InputMethodManager imm = (InputMethodManager)getSystemService(INPUT_METHOD_SERVICE);
-    imm.hideSoftInputFromWindow(url.getWindowToken(), 0);
-  }
-
-  private void loadPrev()
-  {
-    hideSoftwareKeyboard();
-    if (webView.canGoBack())
-    {
-      webView.goBack();
-    }
-  }
-
-  private void loadForward()
-  {
-    hideSoftwareKeyboard();
-    if (webView.canGoForward())
-    {
-      webView.goForward();
-    }
-  }
-
-  private String prepareUrl(String url)
-  {
-    if (!url.startsWith("http"))
-      url = "http://" + url;
-
-    // make sure url is valid URL
-    return url;
-  }
-
-  private void loadUrl()
-  {
-    hideSoftwareKeyboard();
-    webView.loadUrl(prepareUrl(url.getText().toString()));
-  }
-
-  @Override
-  protected void onDestroy()
-  {
-    webView.dispose(null);
-
-    super.onDestroy();
-  }
-}