Index: content/public/android/java/src/org/chromium/content/browser/ContextSelectionProvider.java |
diff --git a/content/public/android/java/src/org/chromium/content/browser/ContextSelectionProvider.java b/content/public/android/java/src/org/chromium/content/browser/ContextSelectionProvider.java |
new file mode 100644 |
index 0000000000000000000000000000000000000000..6f00e798e7956b7e009b9890bc6dcdae583d8668 |
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+++ b/content/public/android/java/src/org/chromium/content/browser/ContextSelectionProvider.java |
@@ -0,0 +1,88 @@ |
+// Copyright 2017 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+package org.chromium.content.browser; |
+ |
+import android.content.Intent; |
+import android.graphics.drawable.Drawable; |
+import android.view.View.OnClickListener; |
+ |
+import org.chromium.base.annotations.SuppressFBWarnings; |
+ |
+/** |
+ * The interface that controls contextual text selection. |
+ */ |
+@SuppressFBWarnings("UUF_UNUSED_PUBLIC_OR_PROTECTED_FIELD") |
+public interface ContextSelectionProvider { |
+ /** |
+ * The result of the text analysis. |
+ */ |
+ public static class Result { |
+ /** |
+ * The number of characters that the left boundary of the original |
+ * selection should be moved. Negative number means moving left. |
+ */ |
+ public int startAdjust; |
+ |
+ /** |
+ * The number of characters that the right boundary of the original |
+ * selection should be moved. Negative number means moving left. |
+ */ |
+ public int endAdjust; |
+ |
+ /** |
+ * Label for the suggested menu item. |
+ */ |
+ public CharSequence label; |
+ |
+ /** |
+ * Icon for the suggested menu item. |
+ */ |
+ public Drawable icon; |
+ |
+ /** |
+ * Intent for the suggested menu item. |
+ */ |
+ public Intent intent; |
+ |
+ /** |
+ * OnClickListener for the suggested menu item. |
+ */ |
+ public OnClickListener onClickListener; |
+ } |
+ |
+ /** |
+ * The interface that returns the result of the selected text analysis. |
+ */ |
+ public interface ResultCallback { |
+ /** |
+ * The result is delivered with this method. |
+ */ |
+ void onClassified(Result result); |
+ } |
+ |
+ /** |
+ * Sends asynchronous request to obtain the selection, analyze its type and suggest |
+ * better selection boundaries. |
+ * @param text The textual context that encloses the selected text. |
+ * @param start The start index of the selected text inside the textual context. |
+ * @param end The index pointing to the first character that comes after |
+ * the selected text inside the textual context. |
+ */ |
+ public void sendSuggestAndClassifyRequest(CharSequence text, int start, int end); |
+ |
+ /** |
+ * Sends asynchronous request to obtain the selection and analyze its type. |
+ * @param text The textual context that encloses the selected text. |
+ * @param start The start index of the selected text inside the textual context. |
+ * @param end The index pointing to the first character that comes after |
+ * the selected text inside the textual context. |
+ */ |
+ public void sendClassifyRequest(CharSequence text, int start, int end); |
+ |
+ /** |
+ * Cancel all asynchronous requests. |
+ */ |
+ public void cancelAllRequests(); |
+} |