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-rw-r--r--src/com/android/inputmethod/latin/KeyboardSwitcher.java243
1 files changed, 117 insertions, 126 deletions
diff --git a/src/com/android/inputmethod/latin/KeyboardSwitcher.java b/src/com/android/inputmethod/latin/KeyboardSwitcher.java
index b3fcbda6f..92b7cd4a1 100644
--- a/src/com/android/inputmethod/latin/KeyboardSwitcher.java
+++ b/src/com/android/inputmethod/latin/KeyboardSwitcher.java
@@ -16,9 +16,8 @@
package com.android.inputmethod.latin;
-import android.inputmethodservice.Keyboard;
-
-import java.util.List;
+import java.util.HashMap;
+import java.util.Map;
public class KeyboardSwitcher {
@@ -37,31 +36,28 @@ public class KeyboardSwitcher {
public static final int KEYBOARDMODE_URL = R.id.mode_url;
public static final int KEYBOARDMODE_EMAIL = R.id.mode_email;
public static final int KEYBOARDMODE_IM = R.id.mode_im;
-
LatinKeyboardView mInputView;
LatinIME mContext;
- private LatinKeyboard mPhoneKeyboard;
- private LatinKeyboard mPhoneSymbolsKeyboard;
- private LatinKeyboard mSymbolsKeyboard;
- private LatinKeyboard mSymbolsShiftedKeyboard;
- private LatinKeyboard mQwertyKeyboard;
- private LatinKeyboard mAlphaKeyboard;
- private LatinKeyboard mUrlKeyboard;
- private LatinKeyboard mEmailKeyboard;
- private LatinKeyboard mIMKeyboard;
-
- List<Keyboard> mKeyboards;
+ private KeyboardId mSymbolsId;
+ private KeyboardId mSymbolsShiftedId;
+
+ private KeyboardId mCurrentId;
+ private Map<KeyboardId, LatinKeyboard> mKeyboards;
private int mMode;
private int mImeOptions;
private int mTextMode = MODE_TEXT_QWERTY;
+ private boolean mIsSymbols;
private int mLastDisplayWidth;
KeyboardSwitcher(LatinIME context) {
mContext = context;
+ mKeyboards = new HashMap<KeyboardId, LatinKeyboard>();
+ mSymbolsId = new KeyboardId(R.xml.kbd_symbols);
+ mSymbolsShiftedId = new KeyboardId(R.xml.kbd_symbols_shift);
}
void setInputView(LatinKeyboardView inputView) {
@@ -72,92 +68,109 @@ public class KeyboardSwitcher {
// Configuration change is coming after the keyboard gets recreated. So don't rely on that.
// If keyboards have already been made, check if we have a screen width change and
// create the keyboard layouts again at the correct orientation
- if (mKeyboards != null) {
- int displayWidth = mContext.getMaxWidth();
- if (displayWidth == mLastDisplayWidth) return;
- mLastDisplayWidth = displayWidth;
+ int displayWidth = mContext.getMaxWidth();
+ if (displayWidth == mLastDisplayWidth) return;
+ mLastDisplayWidth = displayWidth;
+ mKeyboards.clear();
+ mSymbolsId = new KeyboardId(R.xml.kbd_symbols);
+ mSymbolsShiftedId = new KeyboardId(R.xml.kbd_symbols_shift);
+ }
+
+ /**
+ * Represents the parameters necessary to construct a new LatinKeyboard,
+ * which also serve as a unique identifier for each keyboard type.
+ */
+ private static class KeyboardId {
+ public int mXml;
+ public int mMode;
+ public boolean mEnableShiftLock;
+
+ public KeyboardId(int xml, int mode, boolean enableShiftLock) {
+ this.mXml = xml;
+ this.mMode = mode;
+ this.mEnableShiftLock = enableShiftLock;
+ }
+
+ public KeyboardId(int xml) {
+ this(xml, 0, false);
+ }
+
+ public boolean equals(Object other) {
+ return other instanceof KeyboardId && equals((KeyboardId) other);
+ }
+
+ public boolean equals(KeyboardId other) {
+ return other.mXml == this.mXml && other.mMode == this.mMode;
+ }
+
+ public int hashCode() {
+ return (mXml + 1) * (mMode + 1) * (mEnableShiftLock ? 2 : 1);
}
- // Delayed creation when keyboard mode is set.
- mQwertyKeyboard = null;
- mAlphaKeyboard = null;
- mUrlKeyboard = null;
- mEmailKeyboard = null;
- mIMKeyboard = null;
- mPhoneKeyboard = null;
- mPhoneSymbolsKeyboard = null;
- mSymbolsKeyboard = null;
- mSymbolsShiftedKeyboard = null;
}
void setKeyboardMode(int mode, int imeOptions) {
+ setKeyboardMode(mode, imeOptions, false);
+ }
+
+ void setKeyboardMode(int mode, int imeOptions, boolean isSymbols) {
mMode = mode;
mImeOptions = imeOptions;
- LatinKeyboard keyboard = (LatinKeyboard) mInputView.getKeyboard();
+ mIsSymbols = isSymbols;
mInputView.setPreviewEnabled(true);
+ KeyboardId id = getKeyboardId(mode, imeOptions, isSymbols);
+ LatinKeyboard keyboard = getKeyboard(id);
+
+ if (mode == MODE_PHONE) {
+ mInputView.setPhoneKeyboard(keyboard);
+ mInputView.setPreviewEnabled(false);
+ }
+
+ mCurrentId = id;
+ mInputView.setKeyboard(keyboard);
+ keyboard.setShifted(false);
+ keyboard.setShiftLocked(keyboard.isShiftLocked());
+ keyboard.setImeOptions(mContext.getResources(), mMode, imeOptions);
+
+ }
+
+ private LatinKeyboard getKeyboard(KeyboardId id) {
+ if (!mKeyboards.containsKey(id)) {
+ LatinKeyboard keyboard = new LatinKeyboard(
+ mContext, id.mXml, id.mMode);
+ if (id.mEnableShiftLock) {
+ keyboard.enableShiftLock();
+ }
+ mKeyboards.put(id, keyboard);
+ }
+ return mKeyboards.get(id);
+ }
+
+ private KeyboardId getKeyboardId(int mode, int imeOptions, boolean isSymbols) {
+ if (isSymbols) {
+ return (mode == MODE_PHONE)
+ ? new KeyboardId(R.xml.kbd_phone_symbols) : new KeyboardId(R.xml.kbd_symbols);
+ }
+
switch (mode) {
case MODE_TEXT:
if (mTextMode == MODE_TEXT_QWERTY) {
- if (mQwertyKeyboard == null) {
- mQwertyKeyboard = new LatinKeyboard(mContext, R.xml.kbd_qwerty,
- KEYBOARDMODE_NORMAL);
- mQwertyKeyboard.enableShiftLock();
- }
- keyboard = mQwertyKeyboard;
+ return new KeyboardId(R.xml.kbd_qwerty, KEYBOARDMODE_NORMAL, true);
} else if (mTextMode == MODE_TEXT_ALPHA) {
- if (mAlphaKeyboard == null) {
- mAlphaKeyboard = new LatinKeyboard(mContext, R.xml.kbd_alpha,
- KEYBOARDMODE_NORMAL);
- mAlphaKeyboard.enableShiftLock();
- }
- keyboard = mAlphaKeyboard;
+ return new KeyboardId(R.xml.kbd_alpha, KEYBOARDMODE_NORMAL, true);
}
break;
case MODE_SYMBOLS:
- if (mSymbolsKeyboard == null) {
- mSymbolsKeyboard = new LatinKeyboard(mContext, R.xml.kbd_symbols);
- }
- if (mSymbolsShiftedKeyboard == null) {
- mSymbolsShiftedKeyboard = new LatinKeyboard(mContext, R.xml.kbd_symbols_shift);
- }
- keyboard = mSymbolsKeyboard;
- break;
+ return new KeyboardId(R.xml.kbd_symbols);
case MODE_PHONE:
- if (mPhoneKeyboard == null) {
- mPhoneKeyboard = new LatinKeyboard(mContext, R.xml.kbd_phone);
- }
- mInputView.setPhoneKeyboard(mPhoneKeyboard);
- if (mPhoneSymbolsKeyboard == null) {
- mPhoneSymbolsKeyboard = new LatinKeyboard(mContext, R.xml.kbd_phone_symbols);
- }
- keyboard = mPhoneKeyboard;
- mInputView.setPreviewEnabled(false);
- break;
+ return new KeyboardId(R.xml.kbd_phone);
case MODE_URL:
- if (mUrlKeyboard == null) {
- mUrlKeyboard = new LatinKeyboard(mContext, R.xml.kbd_qwerty, KEYBOARDMODE_URL);
- mUrlKeyboard.enableShiftLock();
- }
- keyboard = mUrlKeyboard;
- break;
+ return new KeyboardId(R.xml.kbd_qwerty, KEYBOARDMODE_URL, true);
case MODE_EMAIL:
- if (mEmailKeyboard == null) {
- mEmailKeyboard = new LatinKeyboard(mContext, R.xml.kbd_qwerty, KEYBOARDMODE_EMAIL);
- mEmailKeyboard.enableShiftLock();
- }
- keyboard = mEmailKeyboard;
- break;
+ return new KeyboardId(R.xml.kbd_qwerty, KEYBOARDMODE_EMAIL, true);
case MODE_IM:
- if (mIMKeyboard == null) {
- mIMKeyboard = new LatinKeyboard(mContext, R.xml.kbd_qwerty, KEYBOARDMODE_IM);
- mIMKeyboard.enableShiftLock();
- }
- keyboard = mIMKeyboard;
- break;
+ return new KeyboardId(R.xml.kbd_qwerty, KEYBOARDMODE_IM, true);
}
- mInputView.setKeyboard(keyboard);
- keyboard.setShifted(false);
- keyboard.setShiftLocked(keyboard.isShiftLocked());
- keyboard.setImeOptions(mContext.getResources(), mMode, imeOptions);
+ return null;
}
int getKeyboardMode() {
@@ -186,56 +199,34 @@ public class KeyboardSwitcher {
}
boolean isAlphabetMode() {
- Keyboard current = mInputView.getKeyboard();
- if (current == mQwertyKeyboard
- || current == mAlphaKeyboard
- || current == mUrlKeyboard
- || current == mIMKeyboard
- || current == mEmailKeyboard) {
- return true;
- }
- return false;
+ KeyboardId current = mCurrentId;
+ return current.mMode == KEYBOARDMODE_NORMAL
+ || current.mMode == KEYBOARDMODE_URL
+ || current.mMode == KEYBOARDMODE_EMAIL
+ || current.mMode == KEYBOARDMODE_IM;
}
void toggleShift() {
- Keyboard currentKeyboard = mInputView.getKeyboard();
- if (currentKeyboard == mSymbolsKeyboard) {
- mSymbolsKeyboard.setShifted(true);
- mInputView.setKeyboard(mSymbolsShiftedKeyboard);
- mSymbolsShiftedKeyboard.setShifted(true);
- mSymbolsShiftedKeyboard.setImeOptions(mContext.getResources(), mMode, mImeOptions);
- } else if (currentKeyboard == mSymbolsShiftedKeyboard) {
- mSymbolsShiftedKeyboard.setShifted(false);
- mInputView.setKeyboard(mSymbolsKeyboard);
- mSymbolsKeyboard.setShifted(false);
- mSymbolsKeyboard.setImeOptions(mContext.getResources(), mMode, mImeOptions);
+ if (mCurrentId.equals(mSymbolsId)) {
+ LatinKeyboard symbolsKeyboard = getKeyboard(mSymbolsId);
+ LatinKeyboard symbolsShiftedKeyboard = getKeyboard(mSymbolsShiftedId);
+ symbolsKeyboard.setShifted(true);
+ mCurrentId = mSymbolsShiftedId;
+ mInputView.setKeyboard(symbolsShiftedKeyboard);
+ symbolsShiftedKeyboard.setShifted(true);
+ symbolsShiftedKeyboard.setImeOptions(mContext.getResources(), mMode, mImeOptions);
+ } else if (mCurrentId.equals(mSymbolsShiftedId)) {
+ LatinKeyboard symbolsKeyboard = getKeyboard(mSymbolsId);
+ LatinKeyboard symbolsShiftedKeyboard = getKeyboard(mSymbolsShiftedId);
+ symbolsShiftedKeyboard.setShifted(false);
+ mCurrentId = mSymbolsId;
+ mInputView.setKeyboard(getKeyboard(mSymbolsId));
+ symbolsKeyboard.setShifted(false);
+ symbolsKeyboard.setImeOptions(mContext.getResources(), mMode, mImeOptions);
}
}
void toggleSymbols() {
- Keyboard current = mInputView.getKeyboard();
- if (mSymbolsKeyboard == null) {
- mSymbolsKeyboard = new LatinKeyboard(mContext, R.xml.kbd_symbols);
- }
- if (mSymbolsShiftedKeyboard == null) {
- mSymbolsShiftedKeyboard = new LatinKeyboard(mContext, R.xml.kbd_symbols_shift);
- }
- if (current == mSymbolsKeyboard || current == mSymbolsShiftedKeyboard) {
- setKeyboardMode(mMode, mImeOptions); // Could be qwerty, alpha, url, email or im
- return;
- } else if (current == mPhoneKeyboard) {
- current = mPhoneSymbolsKeyboard;
- mPhoneSymbolsKeyboard.setImeOptions(mContext.getResources(), mMode, mImeOptions);
- } else if (current == mPhoneSymbolsKeyboard) {
- current = mPhoneKeyboard;
- mPhoneKeyboard.setImeOptions(mContext.getResources(), mMode, mImeOptions);
- } else {
- current = mSymbolsKeyboard;
- mSymbolsKeyboard.setImeOptions(mContext.getResources(), mMode, mImeOptions);
- }
- mInputView.setKeyboard(current);
- if (current == mSymbolsKeyboard) {
- current.setShifted(false);
- }
+ setKeyboardMode(mMode, mImeOptions, !mIsSymbols);
}
}
generated by cgit v1.2.3-83-g751a (git 2.47.1) at 2025-05-21 18:47:47 +0000