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Merge "Fix a bug where the caps mode would not be changed"

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Jean Chalard 2012-07-05 19:11:28 -07:00 committed by Android (Google) Code Review
parent d81e7d24d3 f254e3fec7
commit 29eeef75ec
3 changed files with 46 additions and 22 deletions
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10
java/src/com/android/inputmethod/latin/LatinIME.java
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@ -144,7 +144,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
private LastComposedWord mLastComposedWord = LastComposedWord.NOT_A_COMPOSED_WORD;
private WordComposer mWordComposer = new WordComposer();
private RichInputConnection mConnection = new RichInputConnection();
private RichInputConnection mConnection = new RichInputConnection(this);
// Keep track of the last selection range to decide if we need to show word alternatives
private static final int NOT_A_CURSOR_POSITION = -1;
@ -537,7 +537,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
if (mDisplayOrientation != conf.orientation) {
mDisplayOrientation = conf.orientation;
mHandler.startOrientationChanging();
mConnection.beginBatchEdit(getCurrentInputConnection());
mConnection.beginBatchEdit();
commitTyped(LastComposedWord.NOT_A_SEPARATOR);
mConnection.finishComposingText();
mConnection.endBatchEdit();
@ -1213,7 +1213,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
mDeleteCount = 0;
}
mLastKeyTime = when;
mConnection.beginBatchEdit(getCurrentInputConnection());
mConnection.beginBatchEdit();
if (ProductionFlag.IS_EXPERIMENTAL) {
ResearchLogger.latinIME_onCodeInput(primaryCode, x, y);
@ -1298,7 +1298,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
@Override
public void onTextInput(CharSequence text) {
mConnection.beginBatchEdit(getCurrentInputConnection());
mConnection.beginBatchEdit();
commitTyped(LastComposedWord.NOT_A_SEPARATOR);
text = specificTldProcessingOnTextInput(text);
if (SPACE_STATE_PHANTOM == mSpaceState) {
@ -1819,7 +1819,7 @@ public class LatinIME extends InputMethodService implements KeyboardActionListen
mKeyboardSwitcher.updateShiftState();
resetComposingState(true /* alsoResetLastComposedWord */);
final CompletionInfo completionInfo = mApplicationSpecifiedCompletions[index];
mConnection.beginBatchEdit(getCurrentInputConnection());
mConnection.beginBatchEdit();
mConnection.commitCompletion(completionInfo);
mConnection.endBatchEdit();
if (ProductionFlag.IS_EXPERIMENTAL) {

17
java/src/com/android/inputmethod/latin/RichInputConnection.java
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@ -16,6 +16,7 @@
package com.android.inputmethod.latin;
import android.inputmethodservice.InputMethodService;
import android.text.TextUtils;
import android.util.Log;
import android.view.KeyEvent;
@ -41,16 +42,18 @@ public class RichInputConnection {
private static final Pattern spaceRegex = Pattern.compile("\\s+");
private static final int INVALID_CURSOR_POSITION = -1;
private final InputMethodService mParent;
InputConnection mIC;
int mNestLevel;
public RichInputConnection() {
public RichInputConnection(final InputMethodService parent) {
mParent = parent;
mIC = null;
mNestLevel = 0;
}
public void beginBatchEdit(final InputConnection newInputConnection) {
public void beginBatchEdit() {
if (++mNestLevel == 1) {
mIC = newInputConnection;
mIC = mParent.getCurrentInputConnection();
if (null != mIC) mIC.beginBatchEdit();
} else {
if (DBG) {
@ -84,16 +87,19 @@ public class RichInputConnection {
}
public int getCursorCapsMode(final int inputType) {
mIC = mParent.getCurrentInputConnection();
if (null == mIC) return Constants.TextUtils.CAP_MODE_OFF;
return mIC.getCursorCapsMode(inputType);
}
public CharSequence getTextBeforeCursor(final int i, final int j) {
mIC = mParent.getCurrentInputConnection();
if (null != mIC) return mIC.getTextBeforeCursor(i, j);
return null;
}
public CharSequence getTextAfterCursor(final int i, final int j) {
mIC = mParent.getCurrentInputConnection();
if (null != mIC) return mIC.getTextAfterCursor(i, j);
return null;
}
@ -104,6 +110,7 @@ public class RichInputConnection {
}
public void performEditorAction(final int actionId) {
mIC = mParent.getCurrentInputConnection();
if (null != mIC) mIC.performEditorAction(actionId);
}
@ -133,6 +140,7 @@ public class RichInputConnection {
}
public CharSequence getPreviousWord(final String sentenceSeperators) {
mIC = mParent.getCurrentInputConnection();
//TODO: Should fix this. This could be slow!
if (null == mIC) return null;
CharSequence prev = mIC.getTextBeforeCursor(LOOKBACK_CHARACTER_NUM, 0);
@ -194,6 +202,7 @@ public class RichInputConnection {
}
public CharSequence getThisWord(String sentenceSeperators) {
mIC = mParent.getCurrentInputConnection();
if (null == mIC) return null;
final CharSequence prev = mIC.getTextBeforeCursor(LOOKBACK_CHARACTER_NUM, 0);
return getThisWord(prev, sentenceSeperators);
@ -233,6 +242,7 @@ public class RichInputConnection {
}
private int getCursorPosition() {
mIC = mParent.getCurrentInputConnection();
if (null == mIC) return INVALID_CURSOR_POSITION;
final ExtractedText extracted = mIC.getExtractedText(new ExtractedTextRequest(), 0);
if (extracted == null) {
@ -250,6 +260,7 @@ public class RichInputConnection {
* @return a range containing the text surrounding the cursor
*/
public Range getWordRangeAtCursor(String sep, int additionalPrecedingWordsCount) {
mIC = mParent.getCurrentInputConnection();
if (mIC == null || sep == null) {
return null;
}

41
tests/src/com/android/inputmethod/latin/RichInputConnectionTests.java
View File

@ -16,6 +16,7 @@
package com.android.inputmethod.latin;
import android.inputmethodservice.InputMethodService;
import android.test.AndroidTestCase;
import android.view.inputmethod.ExtractedText;
import android.view.inputmethod.ExtractedTextRequest;
@ -83,6 +84,17 @@ public class RichInputConnectionTests extends AndroidTestCase {
}
}
private class MockInputMethodService extends InputMethodService {
InputConnection mInputConnection;
public void setInputConnection(final InputConnection inputConnection) {
mInputConnection = inputConnection;
}
@Override
public InputConnection getCurrentInputConnection() {
return mInputConnection;
}
}
/************************** Tests ************************/
/**
@ -122,14 +134,14 @@ public class RichInputConnectionTests extends AndroidTestCase {
*/
public void testGetWordRangeAtCursor() {
ExtractedText et = new ExtractedText();
final RichInputConnection ic = new RichInputConnection();
InputConnection mockConnection;
mockConnection = new MockConnection("word wo", "rd", et);
final MockInputMethodService mockInputMethodService = new MockInputMethodService();
final RichInputConnection ic = new RichInputConnection(mockInputMethodService);
mockInputMethodService.setInputConnection(new MockConnection("word wo", "rd", et));
et.startOffset = 0;
et.selectionStart = 7;
Range r;
ic.beginBatchEdit(mockConnection);
ic.beginBatchEdit();
// basic case
r = ic.getWordRangeAtCursor(" ", 0);
assertEquals("word", r.mWord);
@ -140,37 +152,38 @@ public class RichInputConnectionTests extends AndroidTestCase {
ic.endBatchEdit();
// tab character instead of space
mockConnection = new MockConnection("one\tword\two", "rd", et);
ic.beginBatchEdit(mockConnection);
mockInputMethodService.setInputConnection(new MockConnection("one\tword\two", "rd", et));
ic.beginBatchEdit();
r = ic.getWordRangeAtCursor("\t", 1);
ic.endBatchEdit();
assertEquals("word\tword", r.mWord);
// only one word doesn't go too far
mockConnection = new MockConnection("one\tword\two", "rd", et);
ic.beginBatchEdit(mockConnection);
mockInputMethodService.setInputConnection(new MockConnection("one\tword\two", "rd", et));
ic.beginBatchEdit();
r = ic.getWordRangeAtCursor("\t", 1);
ic.endBatchEdit();
assertEquals("word\tword", r.mWord);
// tab or space
mockConnection = new MockConnection("one word\two", "rd", et);
ic.beginBatchEdit(mockConnection);
mockInputMethodService.setInputConnection(new MockConnection("one word\two", "rd", et));
ic.beginBatchEdit();
r = ic.getWordRangeAtCursor(" \t", 1);
ic.endBatchEdit();
assertEquals("word\tword", r.mWord);
// tab or space multiword
mockConnection = new MockConnection("one word\two", "rd", et);
ic.beginBatchEdit(mockConnection);
mockInputMethodService.setInputConnection(new MockConnection("one word\two", "rd", et));
ic.beginBatchEdit();
r = ic.getWordRangeAtCursor(" \t", 2);
ic.endBatchEdit();
assertEquals("one word\tword", r.mWord);
// splitting on supplementary character
final String supplementaryChar = "\uD840\uDC8A";
mockConnection = new MockConnection("one word" + supplementaryChar + "wo", "rd", et);
ic.beginBatchEdit(mockConnection);
mockInputMethodService.setInputConnection(
new MockConnection("one word" + supplementaryChar + "wo", "rd", et));
ic.beginBatchEdit();
r = ic.getWordRangeAtCursor(supplementaryChar, 0);
ic.endBatchEdit();
assertEquals("word", r.mWord);