Add capture intents

framework/src/org/apache/cordova/engine/SystemWebChromeClient.java

@@ -19,13 +19,16 @@ Licensed to the Apache Software Foundation (ASF) under one
 package org.apache.cordova.engine;
 
 import java.util.Arrays;
+import java.io.File;
 import android.annotation.TargetApi;
 import android.app.Activity;
 import android.content.Context;
 import android.content.ActivityNotFoundException;
 import android.content.Intent;
 import android.net.Uri;
 import android.os.Build;
+import android.os.Environment;
+import android.provider.MediaStore;
 import android.view.Gravity;
 import android.view.View;
 import android.view.ViewGroup.LayoutParams;
@@ -262,7 +265,15 @@ public void onActivityResult(int requestCode, int resultCode, Intent intent) {
     @TargetApi(Build.VERSION_CODES.LOLLIPOP)
     @Override
     public boolean onShowFileChooser(WebView webView, final ValueCallback<Uri[]> filePathsCallback, final WebChromeClient.FileChooserParams fileChooserParams) {
-        Intent intent = fileChooserParams.createIntent();
+        Intent[] intents = createCaptureIntent(fileChooserParams.getAcceptTypes());
+
+        Intent intent = null;
+        if (fileChooserParams.isCaptureEnabled() && intents.length == 1) {
+            intent = intents[0];
+        } else {
+            intent = fileChooserParams.createIntent();
+        }
+
         try {
             parentEngine.cordova.startActivityForResult(new CordovaPlugin() {
                 @Override
@@ -275,6 +286,8 @@ public void onActivityResult(int requestCode, int resultCode, Intent intent) {
         } catch (ActivityNotFoundException e) {
             LOG.w("No activity found to handle file chooser intent.", e);
             filePathsCallback.onReceiveValue(null);
+        } catch(Exception e){
+          LOG.w("Intent cancelled", e);
         }
         return true;
     }
@@ -289,4 +302,42 @@ public void onPermissionRequest(final PermissionRequest request) {
     public void destroyLastDialog(){
         dialogsHelper.destroyLastDialog();
     }
+
+    private Intent[] createCaptureIntent(String[] acceptTypes) {
+        String mimeType = "*/*";
+        if ( acceptTypes != null && acceptTypes.length > 0) {
+            mimeType = acceptTypes[0];
+        }
+        Intent[] intents;
+        if (mimeType.equals(IMAGE_MIME_TYPE)) {
+            intents = new Intent[1];
+            intents[0] = createCameraIntent();
+        } else if (mimeType.equals(VIDEO_MIME_TYPE)) {
+            intents = new Intent[1];
+            intents[0] = createCamcorderIntent();
+        } else if (mimeType.equals(AUDIO_MIME_TYPE)) {
+            intents = new Intent[1];
+            intents[0] = createSoundRecorderIntent();
+        } else {
+            intents = new Intent[3];
+            intents[0] = createCameraIntent();
+            intents[1] = createCamcorderIntent();
+            intents[2] = createSoundRecorderIntent();
+        }
+        return intents;
+    }
+
+    private Intent createCameraIntent() {
+        Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
+        File file = new File(parentEngine.cordova.getActivity().getApplicationContext().getExternalFilesDir(android.os.Environment.DIRECTORY_PICTURES).getAbsolutePath() + File.separator + "capture.jpg");
+        Uri uri = Uri.fromFile(file);
+        intent.putExtra(MediaStore.EXTRA_OUTPUT, uri);
+        return intent;
+    }
+    private Intent createCamcorderIntent() {
+        return new Intent(MediaStore.ACTION_VIDEO_CAPTURE);
+    }
+    private Intent createSoundRecorderIntent() {
+        return new Intent(MediaStore.Audio.Media.RECORD_SOUND_ACTION);
+    }
 }