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Unified Diff: libadblockplus-android-webviewapp/src/org/adblockplus/libadblockplus/android/webviewapp/MainActivity.java

Issue 29678581: Issue 6000 - Rename "libadblockplus-android" (Closed)
Patch Set: addressed comments Created Jan. 29, 2018, 11:04 a.m.
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Index: libadblockplus-android-webviewapp/src/org/adblockplus/libadblockplus/android/webviewapp/MainActivity.java
diff --git a/libadblockplus-android-webviewapp/src/org/adblockplus/libadblockplus/android/webviewapp/MainActivity.java b/libadblockplus-android-webviewapp/src/org/adblockplus/libadblockplus/android/webviewapp/MainActivity.java
deleted file mode 100644
index f8c741d21caea0d42571b41af3c8c98eb6a2f21a..0000000000000000000000000000000000000000
--- a/libadblockplus-android-webviewapp/src/org/adblockplus/libadblockplus/android/webviewapp/MainActivity.java
+++ /dev/null
@@ -1,256 +0,0 @@
-/*
- * 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();
- }
-}

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