新暖心缘 v8.1.1 - WebActivity.java 源代码

package com.luanxingyuan.app.activity;

import android.content.Intent;
import android.graphics.Bitmap;
import android.net.Uri;
import android.net.http.SslError;
import android.os.Build;
import android.os.Environment;
import android.text.TextUtils;
import android.view.KeyEvent;
import android.view.View;
import android.webkit.JsResult;
import android.webkit.SslErrorHandler;
import android.webkit.ValueCallback;
import android.webkit.WebChromeClient;
import android.webkit.WebResourceError;
import android.webkit.WebResourceRequest;
import android.webkit.WebSettings;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import androidx.core.content.FileProvider;
import com.luanxingyuan.app.base.AppManager;
import com.luanxingyuan.app.base.BaseActivity;
import com.tencent.open.SocialConstants;
import com.yalantis.ucrop.util.FileUtils;
import java.io.File;

public class WebActivity extends BaseActivity {
    private static final String[] PERMISSIONS = {"android.permission.READ_EXTERNAL_STORAGE", "android.permission.WRITE_EXTERNAL_STORAGE"};
    private static final int REQUEST_CODE_FILE_CHOOSER = 1;
    private String mCameraFilePath;
    private ValueCallback<Uri> mUploadCallBack;
    private ValueCallback<Uri[]> mUploadCallBackAboveL;
    private String url;
    private WebChromeClient webChromeClient = new a();
    private WebViewClient webViewClient = new b();
    private WebView webview;

    class a extends WebChromeClient {
        a() {
        }

        @Override
        public boolean onJsAlert(WebView webView, String str, String str2, JsResult jsResult) {
            return super.onJsAlert(webView, str, str2, jsResult);
        }

        @Override
        public void onProgressChanged(WebView webView, int i8) {
            super.onProgressChanged(webView, i8);
        }

        @Override
        public void onReceivedTitle(WebView webView, String str) {
            super.onReceivedTitle(webView, str);
        }

        @Override
        public boolean onShowFileChooser(WebView webView, ValueCallback<Uri[]> valueCallback, WebChromeClient.FileChooserParams fileChooserParams) {
            WebActivity.this.mUploadCallBackAboveL = valueCallback;
            WebActivity.this.showFileChooser();
            return true;
        }
    }

    class b extends WebViewClient {
        b() {
        }

        @Override
        public void onPageFinished(WebView webView, String str) {
            super.onPageFinished(webView, str);
        }

        @Override
        public void onPageStarted(WebView webView, String str, Bitmap bitmap) {
            StringBuilder sb = new StringBuilder();
            sb.append("当前webview加载url == ");
            sb.append(str);
            super.onPageStarted(webView, str, bitmap);
        }

        @Override
        public void onReceivedError(WebView webView, WebResourceRequest webResourceRequest, WebResourceError webResourceError) {
            super.onReceivedError(webView, webResourceRequest, webResourceError);
        }

        @Override
        public void onReceivedSslError(WebView webView, SslErrorHandler sslErrorHandler, SslError sslError) {
            sslErrorHandler.proceed();
        }

        @Override
        public boolean shouldOverrideUrlLoading(WebView webView, WebResourceRequest webResourceRequest) {
            if (webResourceRequest.getUrl() == null) {
                return false;
            }
            String uri = webResourceRequest.getUrl().toString();
            try {
                if (!uri.startsWith("weixin://") && !uri.startsWith("alipays://") && !uri.startsWith("mailto://") && !uri.startsWith("tel://")) {
                    webView.loadUrl(uri);
                    return true;
                }
                WebActivity.this.startActivity(new Intent("android.intent.action.VIEW", Uri.parse(uri)));
                return true;
            } catch (Exception unused) {
                return false;
            }
        }
    }

    private void clearUploadMessage() {
        ValueCallback<Uri[]> valueCallback = this.mUploadCallBackAboveL;
        if (valueCallback != null) {
            valueCallback.onReceiveValue(null);
            this.mUploadCallBackAboveL = null;
        }
        ValueCallback<Uri> valueCallback2 = this.mUploadCallBack;
        if (valueCallback2 != null) {
            valueCallback2.onReceiveValue(null);
            this.mUploadCallBack = null;
        }
    }

    private void initUi() {
        WebView webView = (WebView) findViewById(k7.a.f14812a);
        this.webview = webView;
        webView.setWebChromeClient(this.webChromeClient);
        this.webview.setWebViewClient(this.webViewClient);
        WebSettings settings = this.webview.getSettings();
        settings.setJavaScriptEnabled(true);
        settings.setLoadWithOverviewMode(true);
        settings.setUseWideViewPort(true);
        settings.setLoadsImagesAutomatically(true);
        settings.setDomStorageEnabled(true);
        settings.setJavaScriptCanOpenWindowsAutomatically(true);
        settings.setMixedContentMode(2);
        settings.setSupportZoom(false);
        settings.setBuiltInZoomControls(false);
    }

    private boolean isPermission() {
        boolean z7 = false;
        for (String str : PERMISSIONS) {
            if (q.c.a(this, str) != 0) {
                z7 = true;
            }
        }
        return z7;
    }

    public void showFileChooser() {
        if (isPermission()) {
            androidx.core.app.c.l(this, PERMISSIONS, 300);
            return;
        }
        Intent intent = new Intent("android.intent.action.GET_CONTENT");
        intent.addCategory("android.intent.category.OPENABLE");
        intent.setType("*/*");
        Intent intent2 = new Intent("android.media.action.IMAGE_CAPTURE");
        this.mCameraFilePath = Environment.getExternalStorageDirectory().getAbsolutePath() + File.separator + System.currentTimeMillis() + ".jpg";
        if (Build.VERSION.SDK_INT >= 24) {
            intent2.putExtra("output", FileProvider.getUriForFile(this, getApplicationInfo().packageName + ".fileProvider", new File(this.mCameraFilePath)));
        } else {
            intent2.putExtra("output", Uri.fromFile(new File(this.mCameraFilePath)));
        }
        Intent intent3 = new Intent("android.intent.action.CHOOSER");
        intent3.putExtra("android.intent.extra.TITLE", "File Chooser");
        intent3.putExtra("android.intent.extra.INTENT", intent);
        intent3.putExtra("android.intent.extra.INITIAL_INTENTS", new Intent[]{intent2});
        startActivityForResult(intent3, 1);
    }

    @Override
    protected View getContentView() {
        return inflate(2131492984);
    }

    @Override
    protected void onActivityResult(int i8, int i9, Intent intent) {
        super.onActivityResult(i8, i9, intent);
        if (i8 == 1) {
            Uri data = (intent == null || i9 != -1) ? null : intent.getData();
            if (data == null && !TextUtils.isEmpty(this.mCameraFilePath)) {
                File file = new File(this.mCameraFilePath);
                if (file.exists()) {
                    data = Uri.fromFile(file);
                    sendBroadcast(new Intent("android.intent.action.MEDIA_SCANNER_SCAN_FILE", data));
                }
            }
            if (data != null) {
                String path = FileUtils.getPath(this, data);
                if (!TextUtils.isEmpty(path)) {
                    File file2 = new File(path);
                    if (file2.exists() && file2.isFile()) {
                        Uri fromFile = Uri.fromFile(file2);
                        ValueCallback<Uri[]> valueCallback = this.mUploadCallBackAboveL;
                        if (valueCallback != null && fromFile != null) {
                            valueCallback.onReceiveValue(new Uri[]{fromFile});
                            this.mUploadCallBackAboveL = null;
                            return;
                        }
                    }
                }
            }
            clearUploadMessage();
        }
    }

    @Override
    protected void onContentAdded() {
        initUi();
        String stringExtra = getIntent().getStringExtra(SocialConstants.PARAM_URL);
        this.url = stringExtra;
        if (!TextUtils.isEmpty(stringExtra)) {
            this.webview.loadUrl(this.url);
            return;
        }
        this.webview.loadUrl("https://kf.danyue.site/index.php?uid=123&userid=" + getUserId() + "&uName=" + AppManager.f().k().t_nickName + "&avatar=" + AppManager.f().k().headUrl);
    }

    @Override
    protected void onDestroy() {
        super.onDestroy();
        WebView webView = this.webview;
        if (webView != null) {
            webView.clearCache(true);
            this.webview.clearFormData();
            this.webview.clearHistory();
            this.webview.destroy();
        }
        this.webview = null;
    }

    @Override
    public boolean onKeyDown(int i8, KeyEvent keyEvent) {
        if (!this.webview.canGoBack() || i8 != 4) {
            return super.onKeyDown(i8, keyEvent);
        }
        this.webview.goBack();
        return true;
    }

    @Override
    public void onRequestPermissionsResult(int i8, String[] strArr, int[] iArr) {
        super.onRequestPermissionsResult(i8, strArr, iArr);
    }
}