am d6c1e498: Merge "Migrate stream extras in CHOOSER intents." into jb-dev (68ba1c86) · Commits · e / os / android_frameworks_base

core/java/android/content/Intent.java

+44 −9

Original line number	Diff line number	Diff line
		@@ -810,11 +810,17 @@ public class Intent implements Parcelable, Cloneable {
		* <p>
		* As a convenience, an Intent of this form can be created with the
		* {@link #createChooser} function.
		* <p>Input: No data should be specified. get*Extra must have
		* <p>
		* If the target {@link #EXTRA_INTENT} contains {@link ClipData}, you should
		* also copy it to this intent along with relevant flags, such as
		* {@link #FLAG_GRANT_READ_URI_PERMISSION}.
		* <p>
		* Input: No data should be specified. get*Extra must have
		* a {@link #EXTRA_INTENT} field containing the Intent being executed,
		* and can optionally have a {@link #EXTRA_TITLE} field containing the
		* title text to display in the chooser.
		* <p>Output: Depends on the protocol of {@link #EXTRA_INTENT}.
		* <p>
		* Output: Depends on the protocol of {@link #EXTRA_INTENT}.
		*/
		@SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
		public static final String ACTION_CHOOSER = "android.intent.action.CHOOSER";
		@@ -835,8 +841,17 @@ public class Intent implements Parcelable, Cloneable {
		if (title != null) {
		intent.putExtra(EXTRA_TITLE, title);
		}

		// Migrate any clip data and flags from target.
		final ClipData targetClipData = target.getClipData();
		if (targetClipData != null) {
		intent.setClipData(targetClipData);
		intent.addFlags(target.getFlags()
		& (FLAG_GRANT_READ_URI_PERMISSION \| FLAG_GRANT_WRITE_URI_PERMISSION));
		}
		return intent;
		}

		/**
		* Activity Action: Allow the user to select a particular kind of data and
		* return it. This is different than {@link #ACTION_PICK} in that here we
		@@ -6587,19 +6602,35 @@ public class Intent implements Parcelable, Cloneable {

		/**
		* Migrate any {@link #EXTRA_STREAM} in {@link #ACTION_SEND} and
		* {@link #ACTION_SEND_MULTIPLE} to {@link ClipData}.
		* {@link #ACTION_SEND_MULTIPLE} to {@link ClipData}. Also inspects nested
		* intents in {@link #ACTION_CHOOSER}.
		*
		* @return Whether any contents were migrated.
		* @hide
		*/
		public void migrateExtraStreamToClipData() {
		public boolean migrateExtraStreamToClipData() {
		// Refuse to touch if extras already parcelled
		if (mExtras != null && mExtras.isParcelled()) return;
		if (mExtras != null && mExtras.isParcelled()) return false;

		// Bail when someone already gave us ClipData
		if (getClipData() != null) return;
		if (getClipData() != null) return false;

		final String action = getAction();
		if (ACTION_SEND.equals(action)) {
		if (ACTION_CHOOSER.equals(action)) {
		// Inspect target intent to see if we need to migrate
		final Intent target = getParcelableExtra(EXTRA_INTENT);
		if (target.migrateExtraStreamToClipData()) {
		// Since we migrated in child, we need to promote ClipData and
		// flags to ourselves to grant.
		setClipData(target.getClipData());
		addFlags(target.getFlags()
		& (FLAG_GRANT_READ_URI_PERMISSION \| FLAG_GRANT_WRITE_URI_PERMISSION));
		return true;
		} else {
		return false;
		}

		} else if (ACTION_SEND.equals(action)) {
		try {
		final Uri stream = getParcelableExtra(EXTRA_STREAM);
		final CharSequence text = getCharSequenceExtra(EXTRA_TEXT);
		@@ -6610,6 +6641,7 @@ public class Intent implements Parcelable, Cloneable {
		new ClipData.Item(text, htmlText, null, stream));
		setClipData(clipData);
		addFlags(FLAG_GRANT_READ_URI_PERMISSION);
		return true;
		}
		} catch (ClassCastException e) {
		}
		@@ -6626,14 +6658,14 @@ public class Intent implements Parcelable, Cloneable {
		if (texts != null) {
		if (num >= 0 && num != texts.size()) {
		// Wha...! F- you.
		return;
		return false;
		}
		num = texts.size();
		}
		if (htmlTexts != null) {
		if (num >= 0 && num != htmlTexts.size()) {
		// Wha...! F- you.
		return;
		return false;
		}
		num = htmlTexts.size();
		}
		@@ -6648,10 +6680,13 @@ public class Intent implements Parcelable, Cloneable {

		setClipData(clipData);
		addFlags(FLAG_GRANT_READ_URI_PERMISSION);
		return true;
		}
		} catch (ClassCastException e) {
		}
		}

		return false;
		}

		private static ClipData.Item makeClipItem(ArrayList<Uri> streams, ArrayList<CharSequence> texts,