diff options
Diffstat (limited to 'java/src/com/android/inputmethod/keyboard/KeyboardSet.java')
| -rw-r--r-- | java/src/com/android/inputmethod/keyboard/KeyboardSet.java | 140 |
1 files changed, 130 insertions, 10 deletions
diff --git a/java/src/com/android/inputmethod/keyboard/KeyboardSet.java b/java/src/com/android/inputmethod/keyboard/KeyboardSet.java index a803188da..0697c187e 100644 --- a/java/src/com/android/inputmethod/keyboard/KeyboardSet.java +++ b/java/src/com/android/inputmethod/keyboard/KeyboardSet.java @@ -19,15 +19,28 @@ package com.android.inputmethod.keyboard; import android.content.Context; import android.content.res.Configuration; import android.content.res.Resources; +import android.content.res.TypedArray; +import android.content.res.XmlResourceParser; import android.util.DisplayMetrics; +import android.util.Xml; import android.view.inputmethod.EditorInfo; +import com.android.inputmethod.keyboard.internal.KeyboardBuilder; +import com.android.inputmethod.keyboard.internal.KeyboardBuilder.IllegalEndTag; +import com.android.inputmethod.keyboard.internal.KeyboardBuilder.IllegalStartTag; +import com.android.inputmethod.keyboard.internal.KeyboardBuilder.ParseException; import com.android.inputmethod.latin.LatinIME; +import com.android.inputmethod.latin.LocaleUtils; import com.android.inputmethod.latin.R; import com.android.inputmethod.latin.SettingsValues; import com.android.inputmethod.latin.SubtypeSwitcher; import com.android.inputmethod.latin.Utils; +import org.xmlpull.v1.XmlPullParser; +import org.xmlpull.v1.XmlPullParserException; + +import java.io.IOException; +import java.util.HashMap; import java.util.Locale; /** @@ -37,6 +50,9 @@ import java.util.Locale; * A {@link KeyboardSet} needs to be created for each {@link android.view.inputmethod.EditorInfo}. */ public class KeyboardSet { + private static final String TAG_KEYBOARD_SET = "KeyboardSet"; + private static final String TAG_ELEMENT = "Element"; + // TODO: Make these KeyboardId private. public final KeyboardId mAlphabetId; public final KeyboardId mSymbolsId; @@ -52,6 +68,9 @@ public class KeyboardSet { private final Resources mResources; private final EditorInfo mEditorInfo; + private final HashMap<Integer, Integer> mElementKeyboards = + new HashMap<Integer, Integer>(); + private final int mMode; private final boolean mVoiceKeyEnabled; private final boolean mNoSettingsKey; @@ -91,31 +110,42 @@ public class KeyboardSet { } public KeyboardSet build() { + final Locale savedLocale = LocaleUtils.setSystemLocale(mResources, mLocale); + try { + parseKeyboardSet(mResources, R.xml.keyboard_set); + } catch (Exception e) { + // + } finally { + LocaleUtils.setSystemLocale(mResources, savedLocale); + } return new KeyboardSet(this); } KeyboardId getKeyboardId(boolean isSymbols, boolean isShift) { - final int xmlId = getXmlId(mMode, isSymbols, isShift); - final boolean hasShortCutKey = mVoiceKeyEnabled && (isSymbols != mVoiceKeyOnMain); - return new KeyboardId(mResources.getResourceEntryName(xmlId), xmlId, mLocale, - mConf.orientation, mMetrics.widthPixels, mMode, mEditorInfo, mHasSettingsKey, - mF2KeyMode, mNoSettingsKey, mVoiceKeyEnabled, hasShortCutKey); + final int elementState = getElementState(mMode, isSymbols, isShift); + final int xmlId = mElementKeyboards.get(elementState); + final boolean hasShortcutKey = mVoiceKeyEnabled && (isSymbols != mVoiceKeyOnMain); + return new KeyboardId(xmlId, elementState, mLocale, mConf.orientation, + mMetrics.widthPixels, mMode, mEditorInfo, mHasSettingsKey, mF2KeyMode, + mNoSettingsKey, mVoiceKeyEnabled, hasShortcutKey); } - private static int getXmlId(int mode, boolean isSymbols, boolean isShift) { + private static int getElementState(int mode, boolean isSymbols, boolean isShift) { switch (mode) { case KeyboardId.MODE_PHONE: - return (isSymbols && isShift) ? R.xml.kbd_phone_shift : R.xml.kbd_phone; + return (isSymbols && isShift) + ? KeyboardId.ELEMENT_PHONE_SHIFT : KeyboardId.ELEMENT_PHONE; case KeyboardId.MODE_NUMBER: - return R.xml.kbd_number; + return KeyboardId.ELEMENT_NUMBER; default: if (isSymbols) { - return isShift ? R.xml.kbd_symbols_shift : R.xml.kbd_symbols; + return isShift ? KeyboardId.ELEMENT_SYMBOLS_SHIFT : KeyboardId.ELEMENT_SYMBOLS; } - return R.xml.kbd_qwerty; + return KeyboardId.ELEMENT_ALPHABET; } } + // TODO: Move to KeyboardId. private static int getF2KeyMode(boolean settingsKeyEnabled, boolean noSettingsKey) { if (noSettingsKey) { // Never shows the Settings key @@ -130,5 +160,95 @@ public class KeyboardSet { return KeyboardId.F2KEY_MODE_SHORTCUT_IME_OR_SETTINGS; } } + + private void parseKeyboardSet(Resources res, int resId) throws XmlPullParserException, + IOException { + final XmlResourceParser parser = res.getXml(resId); + try { + int event; + while ((event = parser.next()) != XmlPullParser.END_DOCUMENT) { + if (event == XmlPullParser.START_TAG) { + final String tag = parser.getName(); + if (TAG_KEYBOARD_SET.equals(tag)) { + parseKeyboardSetContent(parser); + } else { + throw new IllegalStartTag(parser, TAG_KEYBOARD_SET); + } + } + } + } finally { + parser.close(); + } + } + + private void parseKeyboardSetContent(XmlPullParser parser) throws XmlPullParserException, + IOException { + int event; + while ((event = parser.next()) != XmlPullParser.END_DOCUMENT) { + if (event == XmlPullParser.START_TAG) { + final String tag = parser.getName(); + if (TAG_ELEMENT.equals(tag)) { + parseKeyboardSetElement(parser); + } else { + throw new IllegalStartTag(parser, TAG_KEYBOARD_SET); + } + } else if (event == XmlPullParser.END_TAG) { + final String tag = parser.getName(); + if (TAG_KEYBOARD_SET.equals(tag)) { + break; + } else { + throw new IllegalEndTag(parser, TAG_KEYBOARD_SET); + } + } + } + } + + private void parseKeyboardSetElement(XmlPullParser parser) throws XmlPullParserException, + IOException { + final TypedArray a = mResources.obtainAttributes(Xml.asAttributeSet(parser), + R.styleable.KeyboardSet_Element); + try { + if (!a.hasValue(R.styleable.KeyboardSet_Element_elementName)) { + throw new ParseException( + "No elementName attribute in <" + TAG_ELEMENT + "/>", parser); + } + if (!a.hasValue(R.styleable.KeyboardSet_Element_elementKeyboard)) { + throw new ParseException( + "No elementKeyboard attribute in <" + TAG_ELEMENT + "/>", parser); + } + KeyboardBuilder.checkEndTag(TAG_ELEMENT, parser); + + final int elementName = a.getInt( + R.styleable.KeyboardSet_Element_elementName, 0); + final int elementKeyboard = a.getResourceId( + R.styleable.KeyboardSet_Element_elementKeyboard, 0); + mElementKeyboards.put(elementName, elementKeyboard); + } finally { + a.recycle(); + } + } + } + + public static String parseKeyboardLocale(Resources res, int resId) + throws XmlPullParserException, IOException { + final XmlPullParser parser = res.getXml(resId); + if (parser == null) return ""; + int event; + while ((event = parser.next()) != XmlPullParser.END_DOCUMENT) { + if (event == XmlPullParser.START_TAG) { + final String tag = parser.getName(); + if (TAG_KEYBOARD_SET.equals(tag)) { + final TypedArray keyboardSetAttr = res.obtainAttributes( + Xml.asAttributeSet(parser), R.styleable.KeyboardSet); + final String locale = keyboardSetAttr.getString( + R.styleable.KeyboardSet_keyboardLocale); + keyboardSetAttr.recycle(); + return locale; + } else { + throw new IllegalStartTag(parser, TAG_KEYBOARD_SET); + } + } + } + return ""; } } |