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Use "No language (QWERTY)" for language agnostic QWERTY keyboard name

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Bug: 6010147
Change-Id: I401c2e3fcd639c0e1a03e64489a0d792810caa18
This commit is contained in:
Tadashi G. Takaoka 2012-04-03 12:50:28 +09:00
parent 04df2bca22
commit 3bf57a5624
9 changed files with 188 additions and 90 deletions
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8
java/res/values/donottranslate.xml
View file

@ -156,22 +156,20 @@
<string-array name="subtype_locale_exception_keys">
<item>en_US</item>
<item>en_GB</item>
<item>de_QY</item>
<item>zz_QY</item>
<item>*_QY</item>
<item>QY</item>
</string-array>
<string-array name="subtype_locale_exception_values">
<item>English (US)</item>
<item>English (UK)</item>
<item>@string/subtype_generic_qwerty</item>
<item>@string/subtype_qwerty</item>
<item>QWERTY</item>
</string-array>
<!-- Generic subtype label -->
<string name="subtype_generic">%s</string>
<!-- Description for generic QWERTY keyboard subtype -->
<string name="subtype_generic_qwerty">%s (QWERTY)</string>
<!-- Description for language agnostic QWERTY keyboard subtype -->
<string name="subtype_qwerty">QWERTY</string>
<!-- dictionary pack package name /settings activity (for shared prefs and settings) -->
<string name="dictionary_pack_package_name">com.google.android.inputmethod.latin.dictionarypack</string>

2
java/res/values/strings.xml
View file

@ -252,6 +252,8 @@
<string name="subtype_en_GB">English (UK)</string>
<!-- Description for English (United States) keyboard subtype [CHAR LIMIT=22] -->
<string name="subtype_en_US">English (US)</string>
<!-- Description for language agnostic QWERTY keyboard subtype [CHAR LIMIT=22] -->
<string name="subtype_no_language_qwerty">No language (QWERTY)</string>
<!-- Title of an option for usability study mode -->
<string name="prefs_usability_study_mode">Usability study mode</string>

2
java/res/xml/method.xml
View file

@ -312,7 +312,7 @@
android:imeSubtypeExtraValue="AsciiCapable"
/>
<subtype android:icon="@drawable/ic_subtype_keyboard"
android:label="@string/subtype_qwerty"
android:label="@string/subtype_no_language_qwerty"
android:imeSubtypeLocale="zz_QY"
android:imeSubtypeMode="keyboard"
android:imeSubtypeExtraValue="AsciiCapable,EnabledWhenDefaultIsNotAsciiCapable"

8
java/src/com/android/inputmethod/keyboard/LatinKeyboardView.java
View file

@ -47,7 +47,7 @@ import com.android.inputmethod.latin.LatinImeLogger;
import com.android.inputmethod.latin.R;
import com.android.inputmethod.latin.ResearchLogger;
import com.android.inputmethod.latin.StaticInnerHandlerWrapper;
import com.android.inputmethod.latin.StringUtils;
import com.android.inputmethod.latin.SubtypeLocale;
import com.android.inputmethod.latin.SubtypeUtils;
import com.android.inputmethod.latin.Utils;
import com.android.inputmethod.latin.Utils.UsabilityStudyLogUtils;
@ -926,7 +926,7 @@ public class LatinKeyboardView extends KeyboardView implements PointerTracker.Ke
paint.setTextAlign(Align.CENTER);
paint.setTypeface(Typeface.DEFAULT);
// Estimate appropriate language name text size to fit in maxTextWidth.
String language = StringUtils.getFullDisplayName(locale, true);
String language = SubtypeLocale.getFullDisplayName(locale);
int textWidth = getTextWidth(paint, language, origTextSize);
// Assuming text width and text size are proportional to each other.
float textSize = origTextSize * Math.min(width / textWidth, 1.0f);
@ -938,7 +938,7 @@ public class LatinKeyboardView extends KeyboardView implements PointerTracker.Ke
final boolean useShortName;
if (useMiddleName) {
language = StringUtils.getMiddleDisplayLanguage(locale);
language = SubtypeLocale.getMiddleDisplayName(locale);
textWidth = getTextWidth(paint, language, origTextSize);
textSize = origTextSize * Math.min(width / textWidth, 1.0f);
useShortName = (textSize / origTextSize < MINIMUM_SCALE_OF_LANGUAGE_NAME)
@ -948,7 +948,7 @@ public class LatinKeyboardView extends KeyboardView implements PointerTracker.Ke
}
if (useShortName) {
language = StringUtils.getShortDisplayLanguage(locale);
language = SubtypeLocale.getShortDisplayName(locale);
textWidth = getTextWidth(paint, language, origTextSize);
textSize = origTextSize * Math.min(width / textWidth, 1.0f);
}

38
java/src/com/android/inputmethod/latin/StringUtils.java
View file

@ -22,7 +22,6 @@ import android.view.inputmethod.EditorInfo;
import com.android.inputmethod.keyboard.Keyboard;
import java.util.ArrayList;
import java.util.Locale;
public class StringUtils {
private StringUtils() {
@ -150,41 +149,4 @@ public class StringUtils {
i++;
}
}
public static String getFullDisplayName(Locale locale, boolean returnsNameInThisLocale) {
if (returnsNameInThisLocale) {
return toTitleCase(SubtypeLocale.getFullDisplayName(locale), locale);
} else {
return toTitleCase(locale.getDisplayName(), locale);
}
}
public static String getDisplayLanguage(Locale locale) {
return toTitleCase(SubtypeLocale.getFullDisplayName(locale), locale);
}
public static String getMiddleDisplayLanguage(Locale locale) {
return toTitleCase((LocaleUtils.constructLocaleFromString(
locale.getLanguage()).getDisplayLanguage(locale)), locale);
}
public static String getShortDisplayLanguage(Locale locale) {
return toTitleCase(locale.getLanguage(), locale);
}
public static String toTitleCase(String s, Locale locale) {
if (s.length() <= 1) {
// TODO: is this really correct? Shouldn't this be s.toUpperCase()?
return s;
}
// TODO: fix the bugs below
// - This does not work for Greek, because it returns upper case instead of title case.
// - It does not work for Serbian, because it fails to account for the "lj" character,
// which should be "Lj" in title case and "LJ" in upper case.
// - It does not work for Dutch, because it fails to account for the "ij" digraph, which
// are two different characters but both should be capitalized as "IJ" as if they were
// a single letter.
// - It also does not work with unicode surrogate code points.
return s.toUpperCase(locale).charAt(0) + s.substring(1);
}
}

91
java/src/com/android/inputmethod/latin/SubtypeLocale.java
View file

@ -22,6 +22,13 @@ import android.content.res.Resources;
import java.util.Locale;
public class SubtypeLocale {
// Special language code to represent "no language".
/* package for test */ static final String NO_LANGUAGE = "zz";
// Special country code to represent "QWERTY".
/* package for test */ static final String QWERTY = "QY";
public static final Locale LOCALE_NO_LANGUAGE_QWERTY = new Locale(NO_LANGUAGE, QWERTY);
private static String[] sExceptionKeys;
private static String[] sExceptionValues;
@ -35,18 +42,82 @@ public class SubtypeLocale {
sExceptionValues = res.getStringArray(R.array.subtype_locale_exception_values);
}
public static String getFullDisplayName(Locale locale) {
final String localeCode = locale.toString();
private static String lookupExceptionalLocale(String key) {
for (int index = 0; index < sExceptionKeys.length; index++) {
if (sExceptionKeys[index].equals(localeCode)) {
final String value = sExceptionValues[index];
if (value.indexOf("%s") >= 0) {
final String languageName = locale.getDisplayLanguage(locale);
return String.format(value, languageName);
}
return value;
if (sExceptionKeys[index].equals(key)) {
return sExceptionValues[index];
}
}
return locale.getDisplayName(locale);
return null;
}
// Get Locale's full display name in its locale.
// For example:
// "fr_CH" is converted to "Français (Suisse)".
// "de_QY" is converted to "Deutsche (QWERTY)". (Any locale that has country code "QY")
// "zz_QY" is converted to "QWERTY". (The language code "zz" means "No language", thus just
// ends up with the keyboard layout name.)
public static String getFullDisplayName(Locale locale) {
final String key;
if (locale.getLanguage().equals(NO_LANGUAGE)) {
key = locale.getCountry();
} else if (locale.getCountry().equals(QWERTY)) {
key = "*_" + QWERTY;
} else {
key = locale.toString();
}
final String value = lookupExceptionalLocale(key);
if (value == null) {
return toTitleCase(locale.getDisplayName(locale), locale);
}
if (value.indexOf("%s") >= 0) {
final String languageName = toTitleCase(locale.getDisplayLanguage(locale), locale);
return String.format(value, languageName);
}
return value;
}
// Get Locale's middle display name in its locale.
// For example:
// "fr_CH" is converted to "Français".
// "de_QY" is converted to "Deutsche". (Any locale that has country code "QY")
// "zz_QY" is converted to "QWERTY". (The language code "zz" means "No language", thus just
// ends up with the keyboard layout name.)
public static String getMiddleDisplayName(Locale locale) {
if (NO_LANGUAGE.equals(locale.getLanguage())) {
return lookupExceptionalLocale(locale.getCountry());
} else {
return toTitleCase(locale.getDisplayLanguage(locale), locale);
}
}
// Get Locale's short display name in its locale.
// For example:
// "fr_CH" is converted to "Fr".
// "de_QY" is converted to "De". (Any locale that has country code "QY")
// "zz_QY" is converter to "QY". (The language code "zz" means "No language", thus just ends
// up with the keyboard layout name.)
public static String getShortDisplayName(Locale locale) {
if (NO_LANGUAGE.equals(locale.getLanguage())) {
return locale.getCountry();
} else {
return toTitleCase(locale.getLanguage(), locale);
}
}
public static String toTitleCase(String s, Locale locale) {
if (s.length() <= 1) {
// TODO: is this really correct? Shouldn't this be s.toUpperCase()?
return s;
}
// TODO: fix the bugs below
// - This does not work for Greek, because it returns upper case instead of title case.
// - It does not work for Serbian, because it fails to account for the "lj" character,
// which should be "Lj" in title case and "LJ" in upper case.
// - It does not work for Dutch, because it fails to account for the "ij" digraph, which
// are two different characters but both should be capitalized as "IJ" as if they were
// a single letter.
// - It also does not work with unicode surrogate code points.
return s.toUpperCase(locale).charAt(0) + s.substring(1);
}
}

4
java/src/com/android/inputmethod/latin/SubtypeSwitcher.java
View file

@ -420,10 +420,6 @@ public class SubtypeSwitcher {
return KEYBOARD_MODE.equals(getCurrentSubtypeMode());
}
public String getInputLanguageName() {
return StringUtils.getDisplayLanguage(getInputLocale());
}
/////////////////////////////
// Other utility functions //
/////////////////////////////

5
java/src/com/android/inputmethod/latin/spellcheck/AndroidSpellCheckerService.java
View file

@ -37,6 +37,7 @@ import com.android.inputmethod.latin.Flag;
import com.android.inputmethod.latin.LocaleUtils;
import com.android.inputmethod.latin.R;
import com.android.inputmethod.latin.StringUtils;
import com.android.inputmethod.latin.SubtypeLocale;
import com.android.inputmethod.latin.SynchronouslyLoadedContactsDictionary;
import com.android.inputmethod.latin.SynchronouslyLoadedUserDictionary;
import com.android.inputmethod.latin.WhitelistDictionary;
@ -325,8 +326,8 @@ public class AndroidSpellCheckerService extends SpellCheckerService
} else if (CAPITALIZE_FIRST == capitalizeType) {
for (int i = 0; i < mSuggestions.size(); ++i) {
// Likewise
mSuggestions.set(i, StringUtils.toTitleCase(mSuggestions.get(i).toString(),
locale));
mSuggestions.set(i, SubtypeLocale.toTitleCase(
mSuggestions.get(i).toString(), locale));
}
}
// This returns a String[], while toArray() returns an Object[] which cannot be cast

120
tests/src/com/android/inputmethod/latin/SubtypeLocaleTests.java
View file

@ -23,11 +23,14 @@ import android.view.inputmethod.InputMethodManager;
import android.view.inputmethod.InputMethodSubtype;
import java.util.ArrayList;
import java.util.List;
import java.util.Locale;
public class SubtypeLocaleTests extends AndroidTestCase {
private List<InputMethodSubtype> mKeyboardSubtypes;
private static final Locale LOCALE_zz_QY = SubtypeLocale.LOCALE_NO_LANGUAGE_QWERTY;
private static final Locale LOCALE_de_QY =
new Locale(Locale.GERMAN.getLanguage(), SubtypeLocale.QWERTY);
private ArrayList<InputMethodSubtype> mSubtypesList;
@Override
protected void setUp() throws Exception {
@ -42,46 +45,111 @@ public class SubtypeLocaleTests extends AndroidTestCase {
Context.INPUT_METHOD_SERVICE);
for (final InputMethodInfo imi : imm.getInputMethodList()) {
if (imi.getPackageName().equals(packageName)) {
mKeyboardSubtypes = new ArrayList<InputMethodSubtype>();
mSubtypesList = new ArrayList<InputMethodSubtype>();
final int subtypeCount = imi.getSubtypeCount();
for (int i = 0; i < subtypeCount; ++i) {
InputMethodSubtype subtype = imi.getSubtypeAt(i);
if (subtype.getMode().equals("keyboard")) {
mKeyboardSubtypes.add(subtype);
}
for (int i = 0; i < subtypeCount; i++) {
final InputMethodSubtype ims = imi.getSubtypeAt(i);
mSubtypesList.add(ims);
}
break;
}
}
assertNotNull("Can not find input method " + packageName, mKeyboardSubtypes);
assertTrue("Can not find keyboard subtype", mKeyboardSubtypes.size() > 0);
assertNotNull("Can not find input method " + packageName, mSubtypesList);
assertTrue("Can not find keyboard subtype", mSubtypesList.size() > 0);
}
public void testSubtypeLocale() {
private static Locale getSubtypeLocale(InputMethodSubtype subtype) {
return LocaleUtils.constructLocaleFromString(subtype.getLocale());
}
private static Locale getKeyboardLocale(InputMethodSubtype subtype) {
final String subtypeLocaleString = subtype.containsExtraValueKey(
LatinIME.SUBTYPE_EXTRA_VALUE_KEYBOARD_LOCALE)
? subtype.getExtraValueOf(LatinIME.SUBTYPE_EXTRA_VALUE_KEYBOARD_LOCALE)
: subtype.getLocale();
return LocaleUtils.constructLocaleFromString(subtypeLocaleString);
}
public void testFullDisplayName() {
final StringBuilder messages = new StringBuilder();
int failedCount = 0;
for (final InputMethodSubtype subtype : mKeyboardSubtypes) {
final Locale locale = LocaleUtils.constructLocaleFromString(subtype.getLocale());
if (locale.getLanguage().equals("zz")) {
for (final InputMethodSubtype subtype : mSubtypesList) {
final Locale locale = getKeyboardLocale(subtype);
if (locale.getLanguage().equals(SubtypeLocale.NO_LANGUAGE)) {
// This is special language name for language agnostic usage.
continue;
}
final String subtypeLocaleString =
subtype.containsExtraValueKey(LatinIME.SUBTYPE_EXTRA_VALUE_KEYBOARD_LOCALE)
? subtype.getExtraValueOf(LatinIME.SUBTYPE_EXTRA_VALUE_KEYBOARD_LOCALE)
: subtype.getLocale();
final Locale subtypeLocale = LocaleUtils.constructLocaleFromString(subtypeLocaleString);
// The subtype name in its locale. For example 'English (US)' or 'Deutsch (QWERTY)'.
final String subtypeName = SubtypeLocale.getFullDisplayName(subtypeLocale);
// The locale language name in its locale.
final String languageName = locale.getDisplayLanguage(locale);
if (!subtypeName.contains(languageName)) {
final String keyboardName = SubtypeLocale.getFullDisplayName(locale);
final String languageName = SubtypeLocale.toTitleCase(
locale.getDisplayLanguage(locale), locale);
if (!keyboardName.contains(languageName)) {
failedCount++;
messages.append(String.format(
"subtype name is '%s' and should contain locale '%s' language name '%s'\n",
subtypeName, subtypeLocale, languageName));
"locale %s: keyboard name '%s' should contain language name '%s'\n",
locale, keyboardName, languageName));
}
}
assertEquals(messages.toString(), 0, failedCount);
}
public void testFullDisplayNameNoLanguage() {
assertEquals("zz_QY", "QWERTY", SubtypeLocale.getFullDisplayName(LOCALE_zz_QY));
final String de_QY = SubtypeLocale.getFullDisplayName(LOCALE_de_QY);
assertTrue("de_QY", de_QY.contains("(QWERTY"));
assertTrue("de_QY", de_QY.contains(Locale.GERMAN.getDisplayLanguage(Locale.GERMAN)));
}
public void testMiddleDisplayName() {
final StringBuilder messages = new StringBuilder();
int failedCount = 0;
for (final InputMethodSubtype subtype : mSubtypesList) {
final Locale locale = getKeyboardLocale(subtype);
if (locale.getLanguage().equals(SubtypeLocale.NO_LANGUAGE)) {
// This is special language name for language agnostic usage.
continue;
}
final String keyboardName = SubtypeLocale.getMiddleDisplayName(locale);
final String languageName = SubtypeLocale.toTitleCase(
locale.getDisplayLanguage(locale), locale);
if (!keyboardName.equals(languageName)) {
failedCount++;
messages.append(String.format(
"locale %s: keyboard name '%s' should be equals to language name '%s'\n",
locale, keyboardName, languageName));
}
}
assertEquals(messages.toString(), 0, failedCount);
}
public void testMiddleDisplayNameNoLanguage() {
assertEquals("zz_QY", "QWERTY", SubtypeLocale.getMiddleDisplayName(LOCALE_zz_QY));
assertEquals("de_QY", "Deutsch", SubtypeLocale.getMiddleDisplayName(LOCALE_de_QY));
}
public void testShortDisplayName() {
final StringBuilder messages = new StringBuilder();
int failedCount = 0;
for (final InputMethodSubtype subtype : mSubtypesList) {
final Locale locale = getKeyboardLocale(subtype);
if (locale.getCountry().equals(SubtypeLocale.QWERTY)) {
// This is special country code for QWERTY keyboard.
continue;
}
final String keyboardName = SubtypeLocale.getShortDisplayName(locale);
final String languageCode = SubtypeLocale.toTitleCase(locale.getLanguage(), locale);
if (!keyboardName.equals(languageCode)) {
failedCount++;
messages.append(String.format(
"locale %s: keyboard name '%s' should be equals to language code '%s'\n",
locale, keyboardName, languageCode));
}
}
assertEquals(messages.toString(), 0, failedCount);
}
public void testShortDisplayNameNoLanguage() {
assertEquals("zz_QY", "QY", SubtypeLocale.getShortDisplayName(LOCALE_zz_QY));
assertEquals("de_QY", "De", SubtypeLocale.getShortDisplayName(LOCALE_de_QY));
}
}