Revise createIntent and parseResult API. (e8df27ae) · Commits · e / os / android_frameworks_base

api/current.txt

+2 −7

Original line number	Diff line number	Diff line
		@@ -36498,23 +36498,18 @@ package android.webkit {

		public static abstract class WebChromeClient.FileChooserParams {
		ctor public WebChromeClient.FileChooserParams();
		method public abstract android.content.Intent createIntent();
		method public abstract java.lang.String[] getAcceptTypes();
		method public abstract java.lang.String getFilenameHint();
		method public abstract int getMode();
		method public abstract java.lang.CharSequence getTitle();
		method public abstract android.webkit.WebChromeClient.UploadHelper getUploadHelper();
		method public abstract boolean isCaptureEnabled();
		method public static android.net.Uri[] parseResult(int, android.content.Intent);
		field public static final int MODE_OPEN = 0; // 0x0
		field public static final int MODE_OPEN_MULTIPLE = 1; // 0x1
		field public static final int MODE_SAVE = 3; // 0x3
		}

		public static abstract class WebChromeClient.UploadHelper {
		ctor public WebChromeClient.UploadHelper();
		method public abstract android.content.Intent buildIntent();
		method public abstract android.net.Uri[] parseResult(int, android.content.Intent);
		}

		public class WebHistoryItem implements java.lang.Cloneable {
		method public android.graphics.Bitmap getFavicon();
		method public java.lang.String getOriginalUrl();

core/java/android/webkit/WebChromeClient.java

+32 −37

Original line number	Diff line number	Diff line
		@@ -415,38 +415,6 @@ public class WebChromeClient {
		return false;
		}

		/**
		* UploadHelper simplifies file upload operations by providing helper methods that
		* would handle most common file picker/media capture requests. The application
		* can use the helper to build an intent to start a file picker, and then parse
		* the result returned by the activity.
		*
		* How to use:
		* 1. Create a helper using {@link FileChooserParams#getUploadHelper}
		* 2. Build an intent using {@link UploadHelper#buildIntent}
		* 3. Fire the intent using {@link android.app.Activity#startActivityForResult}.
		* 4. Check for ActivityNotFoundException and take a user friendly action if thrown.
		* 5. Listen the result using {@link android.app.Activity#onActivityResult}
		* 6. Parse the result using {@link UploadHelper#parseResult}
		* 7. Send the result using filePathCallback of {@link WebChromeClient#onShowFileChooser}
		*/
		public static abstract class UploadHelper {
		/**
		* Returns an intent that would start a file picker for file selection/media capture.
		*/
		public abstract Intent buildIntent();

		/**
		* Parses the result returned by the file picker activity.
		*
		* @param resultCode the integer result code returned by the file picker activity.
		* @param data the intent returned by the file picker activity.
		* @return the Uris of selected file(s) or null if the resultCode indicates
		* activity canceled or any other error.
		*/
		public abstract Uri[] parseResult(int resultCode, Intent data);
		}

		/**
		* Parameters used in the {@link #onShowFileChooser} method.
		*/
		@@ -464,11 +432,17 @@ public class WebChromeClient {
		public static final int MODE_SAVE = 3;

		/**
		* Returns a helper to simplify choosing and uploading files. The helper builds a default
		* intent that the application can send using startActivityForResult and processes the
		* results.
		* Parse the result returned by the file picker activity. This method should be used with
		* {@link #createIntent}. Refer to {@link #createIntent} for how to use it.
		*
		* @param resultCode the integer result code returned by the file picker activity.
		* @param data the intent returned by the file picker activity.
		* @return the Uris of selected file(s) or null if the resultCode indicates
		* activity canceled or any other error.
		*/
		public abstract UploadHelper getUploadHelper();
		public static Uri[] parseResult(int resultCode, Intent data) {
		return WebViewFactory.getProvider().getStatics().parseFileChooserResult(resultCode, data);
		}

		/**
		* Returns file chooser mode.
		@@ -500,7 +474,28 @@ public class WebChromeClient {
		* The file name of a default selection if specified, or null.
		*/
		public abstract String getFilenameHint();
		};

		/**
		* Creates an intent that would start a file picker for file selection.
		* The Intent supports choosing files from simple file sources available
		* on the device. Some advanced sources (for example, live media capture)
		* may not be supported and applications wishing to support these sources
		* or more advanced file operations should build their own Intent.
		*
		* <pre>
		* How to use:
		* 1. Build an intent using {@link #createIntent}
		* 2. Fire the intent using {@link android.app.Activity#startActivityForResult}.
		* 3. Check for ActivityNotFoundException and take a user friendly action if thrown.
		* 4. Listen the result using {@link android.app.Activity#onActivityResult}
		* 5. Parse the result using {@link #parseResult} only if media capture was not requested.
		* 6. Send the result using filePathCallback of {@link WebChromeClient#onShowFileChooser}
		* </pre>
		*
		* @return an Intent that supports basic file chooser sources.
		*/
		public abstract Intent createIntent();
		}

		/**
		* Tell the client to open a file chooser.

core/java/android/webkit/WebViewFactoryProvider.java

+8 −0

Original line number	Diff line number	Diff line
		@@ -17,6 +17,8 @@
		package android.webkit;

		import android.content.Context;
		import android.content.Intent;
		import android.net.Uri;

		/**
		* This is the main entry-point into the WebView back end implementations, which the WebView
		@@ -64,6 +66,12 @@ public interface WebViewFactoryProvider {
		* {@link android.webkit.WebView#setSlowWholeDocumentDrawEnabled(boolean) }
		*/
		void enableSlowWholeDocumentDraw();

		/**
		* Implement the API method
		* {@link android.webkit.WebChromeClient.FileChooserParams#parseResult(int, Intent)}
		*/
		Uri[] parseFileChooserResult(int resultCode, Intent intent);
		}

		Statics getStatics();