Merge "Try to find equivalent SuggestionsSpan when it has been updated." into... (3558cbad) · Commits · e / os / android_frameworks_base

core/java/android/widget/Editor.java

+46 −24

Original line number	Diff line number	Diff line
		@@ -2518,8 +2518,37 @@ public class Editor {
		mPreserveDetachedSelection = true;
		}

		private void replaceWithSuggestion(SuggestionInfo suggestionInfo, int spanStart, int spanEnd) {
		private void replaceWithSuggestion(final SuggestionInfo suggestionInfo) {
		final Editable editable = (Editable) mTextView.getText();
		if (editable.getSpanStart(suggestionInfo.mSuggestionSpan) < 0) {
		// Suggestion span coundn't be found. Try to find a suggestion span that has the same
		// contents.
		final SuggestionSpan[] suggestionSpans = editable.getSpans(
		suggestionInfo.mSuggestionSpanStart, suggestionInfo.mSuggestionSpanEnd,
		SuggestionSpan.class);
		for (final SuggestionSpan suggestionSpan : suggestionSpans) {
		final int spanStart = editable.getSpanStart(suggestionSpan);
		if (spanStart != suggestionInfo.mSuggestionSpanStart) {
		continue;
		}
		int spanEnd = editable.getSpanEnd(suggestionSpan);
		if (spanEnd != suggestionInfo.mSuggestionSpanEnd) {
		continue;
		}
		if (suggestionSpan.equals(suggestionInfo.mSuggestionSpan)) {
		// Found.
		suggestionInfo.mSuggestionSpan = suggestionSpan;
		break;
		}
		}
		}
		final int spanStart = editable.getSpanStart(suggestionInfo.mSuggestionSpan);
		final int spanEnd = editable.getSpanEnd(suggestionInfo.mSuggestionSpan);
		if (spanStart < 0 \|\| spanEnd <= spanStart) {
		// Span has been removed
		return;
		}

		final String originalText = TextUtils.substring(editable, spanStart, spanEnd);
		// SuggestionSpans are removed by replace: save them before
		SuggestionSpan[] suggestionSpans = editable.getSpans(spanStart, spanEnd,
		@@ -2593,11 +2622,7 @@ public class Editor {
		clear();
		return false;
		}
		final Spannable spannable = (Spannable) mTextView.getText();
		final SuggestionSpan suggestionSpan =
		mSuggestionInfosInContextMenu[index].mSuggestionSpan;
		replaceWithSuggestion(mSuggestionInfosInContextMenu[index],
		spannable.getSpanStart(suggestionSpan), spannable.getSpanEnd(suggestionSpan));
		replaceWithSuggestion(mSuggestionInfosInContextMenu[index]);
		clear();
		return true;
		}
		@@ -3028,13 +3053,19 @@ public class Editor {
		}

		private static class SuggestionInfo {
		// Range of actual suggestion within text
		// Range of actual suggestion within mText
		int mSuggestionStart, mSuggestionEnd;

		// The SuggestionSpan that this TextView represents
		@Nullable
		SuggestionSpan mSuggestionSpan;

		// The SuggestionSpan start position
		int mSuggestionSpanStart;

		// The SuggestionSpan end position
		int mSuggestionSpanEnd;

		// The index of this suggestion inside suggestionSpan
		int mSuggestionIndex;

		@@ -3141,6 +3172,8 @@ public class Editor {
		suggestionInfo.mSuggestionIndex = suggestionIndex;
		suggestionInfo.mSuggestionStart = 0;
		suggestionInfo.mSuggestionEnd = suggestion.length();
		suggestionInfo.mSuggestionSpanStart = spanStart;
		suggestionInfo.mSuggestionSpanEnd = spanEnd;
		suggestionInfo.mText.replace(0, suggestionInfo.mText.length(), suggestion);
		numberOfSuggestions++;
		if (numberOfSuggestions >= suggestionInfos.length) {
		@@ -3434,10 +3467,8 @@ public class Editor {
		if ((suggestionSpan.getFlags() & SuggestionSpan.FLAG_MISSPELLED) != 0) {
		mMisspelledSpan = suggestionSpan;
		}
		final int spanStart = spannable.getSpanStart(suggestionSpan);
		final int spanEnd = spannable.getSpanEnd(suggestionSpan);
		spanUnionStart = Math.min(spanUnionStart, spanStart);
		spanUnionEnd = Math.max(spanUnionEnd, spanEnd);
		spanUnionStart = Math.min(spanUnionStart, suggestionInfo.mSuggestionSpanStart);
		spanUnionEnd = Math.max(spanUnionEnd, suggestionInfo.mSuggestionSpanEnd);
		}

		for (int i = 0; i < mNumberOfSuggestions; i++) {
		@@ -3476,8 +3507,8 @@ public class Editor {
		private void highlightTextDifferences(SuggestionInfo suggestionInfo, int unionStart,
		int unionEnd) {
		final Spannable text = (Spannable) mTextView.getText();
		final int spanStart = text.getSpanStart(suggestionInfo.mSuggestionSpan);
		final int spanEnd = text.getSpanEnd(suggestionInfo.mSuggestionSpan);
		final int spanStart = suggestionInfo.mSuggestionSpanStart;
		final int spanEnd = suggestionInfo.mSuggestionSpanEnd;

		// Adjust the start/end of the suggestion span
		suggestionInfo.mSuggestionStart = spanStart - unionStart;
		@@ -3495,16 +3526,8 @@ public class Editor {

		@Override
		public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
		Editable editable = (Editable) mTextView.getText();
		SuggestionInfo suggestionInfo = mSuggestionInfos[position];
		final int spanStart = editable.getSpanStart(suggestionInfo.mSuggestionSpan);
		final int spanEnd = editable.getSpanEnd(suggestionInfo.mSuggestionSpan);
		if (spanStart < 0 \|\| spanEnd <= spanStart) {
		// Span has been removed
		hideWithCleanUp();
		return;
		}
		replaceWithSuggestion(suggestionInfo, spanStart, spanEnd);
		replaceWithSuggestion(suggestionInfo);
		hideWithCleanUp();
		}
		}
		@@ -3637,8 +3660,7 @@ public class Editor {
		}

		private void updateReplaceItem(Menu menu) {
		boolean canReplace = mTextView.isSuggestionsEnabled() && shouldOfferToShowSuggestions()
		&& !(mTextView.isInExtractedMode() && mTextView.hasSelection());
		boolean canReplace = mTextView.isSuggestionsEnabled() && shouldOfferToShowSuggestions();
		boolean replaceItemExists = menu.findItem(TextView.ID_REPLACE) != null;
		if (canReplace && !replaceItemExists) {
		menu.add(Menu.NONE, TextView.ID_REPLACE, MENU_ITEM_ORDER_REPLACE,