Examples with WebViewClient android.webkit.WebViewClient used on opensource projects

Example 96 with WebViewClient

use of android.webkit.WebViewClient in project baker-android by bakerframework.

the class MagazineActivity method setPagerView.

@SuppressLint("SetJavaScriptEnabled")
private void setPagerView(final BookJson book) {
    String path = "file://".concat(Configuration.getMagazinesDirectory(this)).concat(File.separator).concat(book.getMagazineName());
    if (STANDALONE_MODE) {
        boolean fromAssets = !this.getResources().getBoolean(R.bool.sa_read_from_custom_directory);
        if (fromAssets) {
            path = "file:///android_asset".concat(File.separator).concat(getString(R.string.sa_books_directory)).concat(File.separator).concat(book.getMagazineName());
        }
    } else if (ENABLE_TUTORIAL) {
        path = "file:///android_asset".concat(File.separator).concat("abaker_usage");
    }
    if (book.getLiveUrl() != null) {
        path = book.getLiveUrl();
    }
    final String finalPath = path;
    Log.d(this.getClass().toString(), "THE PATH FOR LOADING THE PAGES WILL BE: " + finalPath);
    // ViewPager and its adapters use support library
    // fragments, so use getSupportFragmentManager.
    webViewPagerAdapter = new WebViewFragmentPagerAdapter(getSupportFragmentManager(), book, finalPath, this);
    pager = (CustomWebViewPager) findViewById(R.id.pager);
    pager.setAdapter(webViewPagerAdapter);
    // Bind the title indicator to the adapter
    LinePageIndicator indicator = (LinePageIndicator) findViewById(R.id.indicator);
    if (!ENABLE_TUTORIAL) {
        indicator.setVisibility(View.GONE);
    }
    indicator.setViewPager(pager);
    indicator.setOnPageChangeListener(new ViewPager.SimpleOnPageChangeListener() {

        @Override
        public void onPageSelected(int position) {
            super.onPageSelected(position);
            if (hasElapsedTime) {
                Long timeElapsed = System.currentTimeMillis() - startedTime;
                if (timeElapsed > resources.getInteger(R.integer.ga_page_view_time_elapsed))
                    ((ABakerApp) MagazineActivity.this.getApplication()).sendTimingEvent(metaBakerPageCategory, timeElapsed, getString(R.string.issue_page_view), metaBakerPageName);
                ((ABakerApp) MagazineActivity.this.getApplication()).sendEvent(metaBakerPageCategory, getString(R.string.issue_page_view), metaBakerPageName);
                startedTime = 0L;
                hasElapsedTime = false;
                previousIndex = -1;
                metaBakerPageName = "";
                metaBakerPageCategory = "";
            }
            Log.d(this.getClass().getName(), "Loading page at index: " + position);
            detectFirstOrLastPage();
            if (resources.getBoolean(R.bool.ga_enable) && resources.getBoolean(R.bool.ga_register_page_view_event)) {
                String page = finalPath + book.getMagazineName() + File.separator + book.getContents().get(position);
                Map<String, String> tags = getBakerMetaTags(page);
                if (tags.containsKey("baker-page-name")) {
                    String name = tags.get("baker-page-name");
                    String category = tags.containsKey("baker-page-category") ? tags.get("baker-page-category") : getString(R.string.issues_category);
                    name = (name.isEmpty()) ? book.getContents().get(position) : name;
                    category = (category.isEmpty()) ? getString(R.string.issues_category) : category;
                    if (resources.getBoolean(R.bool.ga_register_page_view_time_elapsed_event)) {
                        startedTime = System.currentTimeMillis();
                        hasElapsedTime = true;
                        previousIndex = position;
                        metaBakerPageName = name;
                        metaBakerPageCategory = category;
                    } else {
                        ((ABakerApp) MagazineActivity.this.getApplication()).sendEvent(category, getString(R.string.issue_page_view), name);
                    }
                }
            }
        }
    });
    CustomWebView viewIndex = (CustomWebView) findViewById(R.id.webViewIndex);
    viewIndex.getSettings().setJavaScriptEnabled(true);
    viewIndex.getSettings().setUseWideViewPort(true);
    viewIndex.setWebViewClient(new WebViewClient() {

        @Override
        public boolean shouldOverrideUrlLoading(WebView view, String stringUrl) {
            // mailto links will be handled by the OS.
            if (stringUrl.startsWith("mailto:")) {
                Uri uri = Uri.parse(stringUrl);
                Intent intent = new Intent(Intent.ACTION_VIEW, uri);
                startActivity(intent);
            } else {
                try {
                    URL url = new URL(stringUrl);
                    // We try to remove the referrer string to avoid passing it to the server in case the URL is an external link.
                    String referrer = "";
                    if (url.getQuery() != null) {
                        Map<String, String> variables = Configuration.splitUrlQueryString(url);
                        String finalQueryString = "";
                        for (Map.Entry<String, String> entry : variables.entrySet()) {
                            if (entry.getKey().equals("referrer")) {
                                referrer = entry.getValue();
                            } else {
                                finalQueryString += entry.getKey() + "=" + entry.getValue() + "&";
                            }
                        }
                        if (!finalQueryString.isEmpty()) {
                            finalQueryString = "?" + finalQueryString.substring(0, finalQueryString.length() - 1);
                        }
                        stringUrl = stringUrl.replace("?" + url.getQuery(), finalQueryString);
                    }
                    if (!url.getProtocol().equals("file")) {
                        Log.d("REFERRER>>>", "THE REFERRER IS: " + referrer);
                        if (referrer.equals(MagazineActivity.this.getString(R.string.url_external_referrer))) {
                            Uri uri = Uri.parse(stringUrl);
                            Intent intent = new Intent(Intent.ACTION_VIEW, uri);
                            startActivity(intent);
                        } else if (referrer.equals(MagazineActivity.this.getString(R.string.url_gindpubs_referrer))) {
                            MagazineActivity.this.openLinkInModal(stringUrl);
                            return true;
                        } else {
                            // We return false to tell the webview that we are not going to handle the URL override.
                            return false;
                        }
                    } else {
                        stringUrl = url.getPath().substring(url.getPath().lastIndexOf("/") + 1);
                        Log.d(">>>URL_DATA", "FINAL INTERNAL HTML FILENAME = " + stringUrl);
                        int index = MagazineActivity.this.getJsonBook().getContents().indexOf(stringUrl);
                        if (index != -1) {
                            Log.d(this.getClass().toString(), "Index to load: " + index + ", page: " + stringUrl);
                            MagazineActivity.this.getPager().setCurrentItem(index);
                            view.setVisibility(View.GONE);
                        } else {
                            // If the file DOES NOT exist, we won't load it.
                            File htmlFile = new File(url.getPath());
                            if (htmlFile.exists()) {
                                return false;
                            }
                        }
                    }
                } catch (MalformedURLException ex) {
                    Log.d(">>>URL_DATA", ex.getMessage());
                } catch (UnsupportedEncodingException ex) {
                }
            }
            return true;
        }
    });
    viewIndex.loadUrl(path + File.separator + "index.html");
    viewIndex.setBackgroundColor(0x00000000);
    viewIndex.setLayerType(WebView.LAYER_TYPE_SOFTWARE, null);
}

Example 97 with WebViewClient

use of android.webkit.WebViewClient in project baker-android by bakerframework.

the class GindActivity method loadingScreen.

private void loadingScreen() {
    Log.d(this.getClass().getName(), "Showing loading screen.");
    setContentView(R.layout.loading);
    WebView webview = (WebView) findViewById(R.id.loadingWebView);
    webview.getSettings().setJavaScriptEnabled(true);
    webview.getSettings().setUseWideViewPort(true);
    webview.getSettings().setLoadWithOverviewMode(true);
    webview.setBackgroundColor(Color.TRANSPARENT);
    webview.setWebViewClient(new WebViewClient() {

        @Override
        public boolean shouldOverrideUrlLoading(WebView view, String url) {
            view.loadUrl(url);
            return true;
        }
    });
    webview.loadUrl(getString(R.string.loadingUrl));
}

Example 98 with WebViewClient

use of android.webkit.WebViewClient in project baker-android by bakerframework.

the class ModalActivity method onCreate.

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_modal);
    // Here we allow the user to rotate the screen.
    this.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_SENSOR);
    Intent intent = getIntent();
    String url = intent.getStringExtra(MagazineActivity.MODAL_URL);
    orientation = intent.getIntExtra(MagazineActivity.ORIENTATION, ActivityInfo.SCREEN_ORIENTATION_SENSOR);
    // Click on the CLOSE button.
    findViewById(R.id.btnCloseModal).setOnClickListener(new View.OnClickListener() {

        public void onClick(View v) {
            ModalActivity.this.finish();
        }
    });
    WebView webView = (WebView) this.findViewById(R.id.modalWebView);
    webView.getSettings().setJavaScriptEnabled(true);
    // Set zoom enabled/disabled
    webView.getSettings().setSupportZoom(true);
    // Support zoom like normal browsers
    webView.getSettings().setUseWideViewPort(true);
    // Disable zoom buttons
    webView.getSettings().setDisplayZoomControls(false);
    // Add zoom controls
    webView.getSettings().setBuiltInZoomControls(true);
    // Load the page on the maximum zoom out available.
    webView.getSettings().setLoadWithOverviewMode(true);
    webView.setWebViewClient(new WebViewClient() {

        @Override
        public boolean shouldOverrideUrlLoading(WebView view, String url) {
            view.loadUrl(url);
            return true;
        }
    });
    webView.loadUrl(url);
}

Example 99 with WebViewClient

use of android.webkit.WebViewClient in project baker-android by bakerframework.

the class WebViewFragment method onCreateView.

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    this.activity = (MagazineActivity) this.getActivity();
    // The last two arguments ensure LayoutParams are inflated
    // properly.
    View rootView = inflater.inflate(R.layout.fragment_collection_object, container, false);
    Bundle args = getArguments();
    customViewContainer = (FrameLayout) this.getActivity().findViewById(R.id.customViewContainer);
    webView = (CustomWebView) rootView.findViewById(R.id.webpage1);
    progressBarContainer = (FrameLayout) rootView.findViewById(R.id.progressBarContainer);
    // Enable javascript
    webView.getSettings().setJavaScriptEnabled(true);
    // Set zoom enabled/disabled
    webView.getSettings().setSupportZoom(true);
    // Support zoom like normal browsers
    webView.getSettings().setUseWideViewPort(true);
    // Disable zoom buttons
    webView.getSettings().setDisplayZoomControls(false);
    // Add zoom controls
    webView.getSettings().setBuiltInZoomControls(true);
    // Load the page on the maximum zoom out available.
    webView.getSettings().setLoadWithOverviewMode(true);
    webView.setWebChromeClient(chromeClient);
    webView.setWebViewClient(new WebViewClient() {

        @Override
        public boolean shouldOverrideUrlLoading(WebView view, String stringUrl) {
            // mailto links will be handled by the OS.
            if (stringUrl.startsWith("mailto:")) {
                Uri uri = Uri.parse(stringUrl);
                Intent intent = new Intent(Intent.ACTION_VIEW, uri);
                startActivity(intent);
            } else {
                try {
                    URL url = new URL(stringUrl);
                    // We try to remove the referrer string to avoid passing it to the server in case the URL is an external link.
                    String referrer = "";
                    if (url.getQuery() != null) {
                        Map<String, String> variables = Configuration.splitUrlQueryString(url);
                        String finalQueryString = "";
                        for (Map.Entry<String, String> entry : variables.entrySet()) {
                            if (entry.getKey().equals("referrer")) {
                                referrer = entry.getValue();
                            } else {
                                finalQueryString += entry.getKey() + "=" + entry.getValue() + "&";
                            }
                        }
                        if (!finalQueryString.isEmpty()) {
                            finalQueryString = "?" + finalQueryString.substring(0, finalQueryString.length() - 1);
                        }
                        stringUrl = stringUrl.replace("?" + url.getQuery(), finalQueryString);
                    }
                    if (!url.getProtocol().equals("file")) {
                        Log.d("REFERRER>>>", "THE REFERRER IS: " + referrer);
                        if (referrer.equals(WebViewFragment.this.activity.getString(R.string.url_external_referrer))) {
                            Uri uri = Uri.parse(stringUrl);
                            Intent intent = new Intent(Intent.ACTION_VIEW, uri);
                            startActivity(intent);
                        } else if (referrer.equals(WebViewFragment.this.activity.getString(R.string.url_gindpubs_referrer))) {
                            WebViewFragment.this.activity.openLinkInModal(stringUrl);
                            return true;
                        } else {
                            // We return false to tell the webview that we are not going to handle the URL override.
                            return false;
                        }
                    } else {
                        stringUrl = url.getPath().substring(url.getPath().lastIndexOf("/") + 1);
                        Log.d(">>>URL_DATA", "FINAL INTERNAL HTML FILENAME = " + stringUrl);
                        int index = activity.getJsonBook().getContents().indexOf(stringUrl);
                        if (index != -1) {
                            Log.d(this.getClass().toString(), "Index to load: " + index + ", page: " + stringUrl);
                            activity.getPager().setCurrentItem(index);
                            view.setVisibility(View.GONE);
                        } else {
                            // If the file DOES NOT exist, we won't load it.
                            File htmlFile = new File(url.getPath());
                            if (htmlFile.exists()) {
                                return false;
                            }
                        }
                    }
                } catch (MalformedURLException ex) {
                    Log.d(">>>URL_DATA", ex.getMessage());
                } catch (UnsupportedEncodingException ex) {
                }
            }
            return true;
        }
    });
    webView.loadUrl(args.getString(ARG_OBJECT));
    return rootView;
}

Example 100 with WebViewClient

use of android.webkit.WebViewClient in project JustAndroid by chinaltz.

the class WebViewActivity method onCreate.

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_webview);
    ButterKnife.bind(this);
    Intent in = getIntent();
    String title = in.getStringExtra("title");
    String url = in.getStringExtra("url");
    if (AbStrUtil.isEmpty(title)) {
        navTitle.setText("网页");
    } else {
        navTitle.setText(title);
    }
    navBack.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View v) {
            finish();
        }
    });
    // 设置js可以直接打开窗口，如window.open()，默认为false
    webview.getSettings().setJavaScriptCanOpenWindowsAutomatically(true);
    // 是否允许执行js，默认为false。设置true时，会提醒可能造成XSS漏洞
    webview.getSettings().setJavaScriptEnabled(true);
    // 是否可以缩放，默认true
    webview.getSettings().setSupportZoom(true);
    // 是否显示缩放按钮，默认false
    webview.getSettings().setBuiltInZoomControls(true);
    // 设置此属性，可任意比例缩放。大视图模式
    webview.getSettings().setUseWideViewPort(true);
    // 和setUseWideViewPort(true)一起解决网页自适应问题
    webview.getSettings().setLoadWithOverviewMode(true);
    // 是否使用缓存
    webview.getSettings().setAppCacheEnabled(true);
    // DOM Storage
    webview.getSettings().setDomStorageEnabled(true);
    webview.getSettings().setUserAgentString("User-Agent:Android");
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
        webview.getSettings().setMixedContentMode(webview.getSettings().MIXED_CONTENT_ALWAYS_ALLOW);
    }
    // 设置用户代理，一般不用
    webview.loadUrl(url);
    // 设置WebViewClient
    webview.setWebViewClient(new WebViewClient() {

        // url拦截
        @Override
        public boolean shouldOverrideUrlLoading(WebView view, String url) {
            // Toast.makeText(ActivityMain.this, " 拦截到url:" + url,Toast.LENGTH_SHORT).show();
            // 使用自己的WebView组件来响应Url加载事件，而不是使用默认浏览器器加载页面
            view.loadUrl(url);
            // 相应完成返回true
            return true;
        // return super.shouldOverrideUrlLoading(view, url);
        }

        // 页面开始加载
        @Override
        public void onPageStarted(WebView view, String url, Bitmap favicon) {
            // Toast.makeText(ActivityMain.this, "onPageStarted:" + url,Toast.LENGTH_SHORT).show();
            super.onPageStarted(view, url, favicon);
        }

        // 页面加载完成
        @Override
        public void onPageFinished(WebView view, String url) {
            // Toast.makeText(ActivityMain.this, " onPageFinished:" + url,Toast.LENGTH_SHORT).show();
            super.onPageFinished(view, url);
        }

        // WebView加载的所有资源url
        @Override
        public void onLoadResource(WebView view, String url) {
            // Toast.makeText(ActivityMain.this, " onLoadResource:" + url,Toast.LENGTH_SHORT).show();
            super.onLoadResource(view, url);
        }

        @Override
        public void onReceivedError(WebView view, int errorCode, String description, String failingUrl) {
            // Toast.makeText(ActivityMain.this,"错误url:" + failingUrl + "," + description,Toast.LENGTH_SHORT).show();
            super.onReceivedError(view, errorCode, description, failingUrl);
        }
    });
}