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feat: add plugin hooks for WebViewClient.onRenderProcessGone (#1574)

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* feat: add plugin hooks for WebViewClient.onRenderProcessGone

* Update framework/src/org/apache/cordova/CordovaPlugin.java

Co-authored-by: Norman Breau <norman@nbsolutions.ca>

---------

Co-authored-by: Norman Breau <norman@nbsolutions.ca>
This commit is contained in:
Philip Peitsch 2023-04-24 12:20:48 +10:00 committed by GitHub
parent 6f6717afbd
commit cb48147398
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3 changed files with 56 additions and 0 deletions
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17
framework/src/org/apache/cordova/CordovaPlugin.java
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@ -31,6 +31,8 @@ import android.content.res.Configuration;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import android.webkit.RenderProcessGoneDetail;
import android.webkit.WebView;
import java.io.FileNotFoundException;
import java.io.IOException;
@ -442,4 +444,19 @@ public class CordovaPlugin {
public CordovaPluginPathHandler getPathHandler() {
return null;
}
/**
* Called when the WebView's render process has exited. Can be used to collect information regarding the crash for crashlytics or optionally attempt to gracefully handle/recover the crashed webview by recreating it.
*
* See <a href="https://developer.android.com/reference/android/webkit/WebViewClient#onRenderProcessGone(android.webkit.WebView,%20android.webkit.RenderProcessGoneDetail)">WebViewClient#onRenderProcessGone</a>
*
* Note: A plugin must not attempt to recover a webview that it does not own/manage.
*
* @return true if the host application handled the situation that process has exited,
* otherwise, application will crash if render process crashed, or be killed
* if render process was killed by the system.
*/
public boolean onRenderProcessGone(final WebView view, RenderProcessGoneDetail detail) {
return false;
}
}

27
framework/src/org/apache/cordova/PluginManager.java
View File

@ -32,6 +32,8 @@ import android.net.Uri;
import android.os.Bundle;
import android.os.Debug;
import android.os.Build;
import android.webkit.RenderProcessGoneDetail;
import android.webkit.WebView;
/**
* PluginManager is exposed to JavaScript in the Cordova WebView.
@ -617,4 +619,29 @@ public class PluginManager {
}
return handlers;
}
/**
* Called when the WebView's render process has exited.
*
* See https://developer.android.com/reference/android/webkit/WebViewClient#onRenderProcessGone(android.webkit.WebView,%20android.webkit.RenderProcessGoneDetail)
*
* @return true if the host application handled the situation that process has exited,
* otherwise, application will crash if render process crashed, or be killed
* if render process was killed by the system.
*/
public boolean onRenderProcessGone(final WebView view, RenderProcessGoneDetail detail) {
boolean result = false;
synchronized (this.entryMap) {
for (PluginEntry entry : this.entryMap.values()) {
CordovaPlugin plugin = pluginMap.get(entry.service);
if (plugin != null) {
if (plugin.onRenderProcessGone(view, detail)) {
result = true;
}
}
}
}
return result;
}
}

12
framework/src/org/apache/cordova/engine/SystemWebViewClient.java
View File

@ -28,6 +28,7 @@ import android.net.http.SslError;
import android.webkit.ClientCertRequest;
import android.webkit.HttpAuthHandler;
import android.webkit.MimeTypeMap;
import android.webkit.RenderProcessGoneDetail;
import android.webkit.SslErrorHandler;
import android.webkit.WebResourceRequest;
import android.webkit.WebResourceResponse;
@ -422,4 +423,15 @@ public class SystemWebViewClient extends WebViewClient {
public WebResourceResponse shouldInterceptRequest(WebView view, WebResourceRequest request) {
return this.assetLoader.shouldInterceptRequest(request.getUrl());
}
@Override
public boolean onRenderProcessGone(final WebView view, RenderProcessGoneDetail detail) {
// Check if there is some plugin which can handle this event
PluginManager pluginManager = this.parentEngine.pluginManager;
if (pluginManager != null && pluginManager.onRenderProcessGone(view, detail)) {
return true;
}
return super.onRenderProcessGone(view, detail);
}
}