refactor: apply spotless to unify style

app/src/main/java/com/osfans/trime/ime/core/EditorInstance.kt

@@ -10,7 +10,6 @@ import android.view.inputmethod.InputConnection
 import com.osfans.trime.Rime
 import com.osfans.trime.ime.enums.InlineModeType
 import com.osfans.trime.ime.text.TextInputManager
-import timber.log.Timber
 
 class EditorInstance(private val ims: InputMethodService) {
 

app/src/main/java/com/osfans/trime/ime/core/Speech.java

@@ -25,7 +25,6 @@
 import android.speech.RecognizerIntent;
 import android.speech.SpeechRecognizer;
 import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
 import androidx.annotation.StringRes;
 import com.blankj.utilcode.util.ToastUtils;
 import com.osfans.trime.R;
@@ -106,20 +105,22 @@ public void onResults(Bundle results) {
       speechRecognizer.destroy();
     }
     Timber.i("onResults");
-    @Nullable Trime trime = Trime.getService();
-    if (trime == null) return;
-    final ArrayList<String> matches =
-        results.getStringArrayList(SpeechRecognizer.RESULTS_RECOGNITION);
-    final String openccConfig = Config.get(context).getString("speech_opencc_config");
-    for (String result : matches) trime.commitText(Rime.openccConvert(result, openccConfig));
+    final Trime trime = Trime.getServiceOrNull();
+    if (trime != null) {
+      final ArrayList<String> matches =
+          results.getStringArrayList(SpeechRecognizer.RESULTS_RECOGNITION);
+      final String openccConfig = Config.get(context).getString("speech_opencc_config");
+      for (String result : matches) trime.commitText(Rime.openccConvert(result, openccConfig));
+    }
   }
 
   @Override
   public void onRmsChanged(float rmsdB) {
     Timber.i("onRmsChanged: %s", rmsdB);
   }
 
-  private static @StringRes int getErrorText(int errorCode) {
+  @StringRes
+  private static int getErrorText(int errorCode) {
     final int message;
     switch (errorCode) {
       case SpeechRecognizer.ERROR_AUDIO:

app/src/main/java/com/osfans/trime/ime/core/Trime.java

@@ -227,14 +227,14 @@ public static Trime getServiceOrNull() {
   }
 
   private static final Handler syncBackgroundHandler =
-          new Handler(
-                  msg -> {
-                    if (!((Trime) msg.obj).isShowInputRequested()) { // 若当前没有输入面板，则后台同步。防止面板关闭后5秒内再次打开
-                      ShortcutUtils.INSTANCE.syncInBackground((Trime) msg.obj);
-                      ((Trime) msg.obj).loadConfig();
-                    }
-                    return false;
-                  });
+      new Handler(
+          msg -> {
+            if (!((Trime) msg.obj).isShowInputRequested()) { // 若当前没有输入面板，则后台同步。防止面板关闭后5秒内再次打开
+              ShortcutUtils.INSTANCE.syncInBackground((Trime) msg.obj);
+              ((Trime) msg.obj).loadConfig();
+            }
+            return false;
+          });
 
   public Trime() {
     try {
@@ -258,7 +258,7 @@ public void onWindowShown() {
 
     updateComposing();
 
-    for (EventListener listener : (List<EventListener>) eventListeners) {
+    for (EventListener listener : eventListeners) {
       if (listener != null) listener.onWindowShown();
     }
   }
@@ -280,7 +280,7 @@ public void onWindowHidden() {
       syncBackgroundHandler.sendMessageDelayed(msg, 5000); // 输入面板隐藏5秒后，开始后台同步
     }
 
-    for (EventListener listener : (List<EventListener>) eventListeners) {
+    for (EventListener listener : eventListeners) {
       if (listener != null) listener.onWindowHidden();
     }
   }
@@ -380,7 +380,7 @@ public void selectLiquidKeyboard(final int tabIndex) {
         liquidKeyboard.calcPadding(mainInputView.getWidth());
         liquidKeyboard.select(tabIndex);
 
-        tabView.updateCandidateWidth();
+        tabView.updateTabWidth();
         if (inputRootBinding != null) {
           mTabRoot.setBackground(mCandidateRoot.getBackground());
           mTabRoot.move(tabView.getHightlightLeft(), tabView.getHightlightRight());
@@ -408,6 +408,7 @@ private void hideCompositionView() {
     if (isPopupWindowMovable.equals("once")) {
       popupWindowPos = getImeConfig().getWinPos();
     }
+
     if (mPopupWindow != null && mPopupWindow.isShowing()) {
       mPopupWindow.dismiss();
       mPopupHandler.removeCallbacks(mPopupTimer);
@@ -420,13 +421,13 @@ private void showCompositionView() {
       return;
     }
     compositionRootBinding.compositionRoot.measure(
-        LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
+        ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
     mPopupWindow.setWidth(compositionRootBinding.compositionRoot.getMeasuredWidth());
     mPopupWindow.setHeight(compositionRootBinding.compositionRoot.getMeasuredHeight());
     mPopupHandler.post(mPopupTimer);
   }
 
-  private void loadBackground() {
+  public void loadBackground() {
     final Config mConfig = getImeConfig();
     final int orientation = getResources().getConfiguration().orientation;
 
@@ -533,7 +534,7 @@ public void onDestroy() {
       getImeConfig().destroy();
       System.exit(0); // 清理內存
     }
-    for (EventListener listener : (List<EventListener>) eventListeners) {
+    for (EventListener listener : eventListeners) {
       if (listener != null) listener.onDestroy();
     }
     eventListeners.clear();
@@ -603,7 +604,7 @@ public void onUpdateSelection(
       performEscape();
     }
     // Update the caps-lock status for the current cursor position.
-    updateCursorCapsToInputView();
+    dispatchCapsStateToInputView();
   }
 
   @Override
@@ -648,15 +649,15 @@ public View onCreateInputView() {
     return inputRootBinding.inputRoot;
   }
 
-  void setShowComment(boolean show_comment) {
+  public void setShowComment(boolean show_comment) {
     // if (mCandidateRoot != null) mCandidate.setShowComment(show_comment);
     mComposition.setShowComment(show_comment);
   }
 
   @Override
   public void onStartInputView(EditorInfo attribute, boolean restarting) {
     super.onStartInputView(attribute, restarting);
-    for (EventListener listener : (List<EventListener>) eventListeners) {
+    for (EventListener listener : eventListeners) {
       if (listener != null) listener.onStartInputView(activeEditorInstance, restarting);
     }
     if (getPrefs().getOther().getShowStatusBarIcon()) {
@@ -685,24 +686,18 @@ public void bindKeyboardToInputView() {
       // Bind the selected keyboard to the input view.
       Keyboard sk = keyboardSwitcher.getCurrentKeyboard();
       mainKeyboardView.setKeyboard(sk);
-      updateCursorCapsToInputView();
+      dispatchCapsStateToInputView();
     }
   }
 
-  // 句首自動大小寫
-  private void updateCursorCapsToInputView() {
-    if (autoCaps.contentEquals("false") || TextUtils.isEmpty(autoCaps)) return;
-    if ((autoCaps.contentEquals("true") || Rime.isAsciiMode())
+  /**
+   * Dispatches cursor caps info to input view in order to implement auto caps lock at the start of
+   * a sentence.
+   */
+  private void dispatchCapsStateToInputView() {
+    if ((isAutoCaps || Rime.isAsciiMode())
         && (mainKeyboardView != null && !mainKeyboardView.isCapsOn())) {
-      final InputConnection ic = getCurrentInputConnection();
-      if (ic != null) {
-        int caps = 0;
-        final EditorInfo ei = getCurrentInputEditorInfo();
-        if ((ei != null) && (ei.inputType != EditorInfo.TYPE_NULL)) {
-          caps = ic.getCursorCapsMode(ei.inputType);
-        }
-        mainKeyboardView.setShifted(false, caps != 0);
-      }
+      mainKeyboardView.setShifted(false, activeEditorInstance.getCursorCapsMode() != 0);
     }
   }
 
@@ -714,14 +709,6 @@ public void commitText(String text) {
     activeEditorInstance.commitText(text, true);
   }
 
-  public void keyPressVibrate() {
-    if (inputFeedbackManager != null) inputFeedbackManager.keyPressVibrate();
-  }
-
-  public void keyPressSound() {
-    if (inputFeedbackManager != null) inputFeedbackManager.keyPressSound(0);
-  }
-
   /**
    * 如果爲{@link KeyEvent#KEYCODE_BACK Back鍵}，則隱藏鍵盤
    *
@@ -739,7 +726,7 @@ private boolean handleBack(int keyCode) {
   public boolean onRimeKey(int[] event) {
     updateRimeOption();
     final boolean ret = Rime.onKey(event);
-    activeEditorInstance.commitTextFromRime();
+    activeEditorInstance.commitRimeText();
     return ret;
   }
 
@@ -904,10 +891,10 @@ public void updateComposing() {
     activeEditorInstance.updateComposingText();
     if (ic != null && !isWinFixed()) isCursorUpdated = ic.requestCursorUpdates(1);
     if (mCandidateRoot != null) {
-      if (isPopupWindowShown) {
+      if (isPopupWindowEnabled) {
         final int startNum = mComposition.setWindow(minPopupSize, minPopupCheckSize);
         mCandidate.setText(startNum);
-        if (isWinFixed() || !isCursorUpdated) showCompositionView();
+        if (!isCursorUpdated) showCompositionView();
       } else {
         mCandidate.setText(0);
       }

app/src/main/java/com/osfans/trime/ime/symbol/TabTag.java

@@ -4,7 +4,6 @@
 // 为了公用候选栏的皮肤参数以及外观，保持了和普通键盘布局相似的代码。此类相当于原键盘布局的Rime.RimeCandidate
 
 import android.graphics.Rect;
-
 import com.osfans.trime.ime.enums.KeyCommandType;
 import com.osfans.trime.ime.enums.SymbolKeyboardType;
 

app/src/main/java/com/osfans/trime/ime/symbol/TabView.java

@@ -34,9 +34,7 @@
 import com.osfans.trime.ime.enums.SymbolKeyboardType;
 import com.osfans.trime.setup.Config;
 import com.osfans.trime.util.GraphicUtils;
-
 import java.util.ArrayList;
-
 import timber.log.Timber;
 
 // 这是滑动键盘顶部的view，展示了键盘布局的多个标签。
@@ -128,44 +126,48 @@ protected void onDraw(Canvas canvas) {
       candidateHighlight.draw(canvas);
     }
     // Draw tab text
-    float tabY = (shouldShowComment && isCommentOnTop)
-            ? tabTags.get(0).geometry.centerY() - (candidatePaint.ascent() + candidatePaint.descent()) / 2.0f
+    float tabY =
+        /* (shouldShowComment && isCommentOnTop)
+        ? tabTags.get(0).geometry.centerY()
+            - (candidatePaint.ascent() + candidatePaint.descent()) / 2.0f
             + commentHeight / 2.0f
-            : tabTags.get(0).geometry.centerY() - (candidatePaint.ascent() + candidatePaint.descent()) / 2.0f;
+        : */ tabTags.get(0).geometry.centerY()
+            - (candidatePaint.ascent() + candidatePaint.descent()) / 2.0f;
 
-    for (TabTag computedTab: tabTags) {
+    for (TabTag computedTab : tabTags) {
       int i = tabTags.indexOf(computedTab);
       // Calculate a position where the text could be centered in the rectangle.
       float tabX = computedTab.geometry.centerX();
 
-      candidatePaint.setColor(
-              isHighlighted(i) ? hilitedCandidateTextColor : candidateTextColor);
+      candidatePaint.setColor(isHighlighted(i) ? hilitedCandidateTextColor : candidateTextColor);
       graphicUtils.drawText(canvas, computedTab.text, tabX, tabY, candidatePaint, candidateFont);
       // Draw the separator at the right edge of each candidate.
       canvas.drawRect(
-              computedTab.geometry.right - candidateSpacing,
-              computedTab.geometry.top,
-              computedTab.geometry.right + candidateSpacing,
-              computedTab.geometry.bottom,
-              separatorPaint
-      );
+          computedTab.geometry.right - candidateSpacing,
+          computedTab.geometry.top,
+          computedTab.geometry.right + candidateSpacing,
+          computedTab.geometry.bottom,
+          separatorPaint);
     }
   }
 
-  public void updateCandidateWidth() {
+  public void updateTabWidth() {
     tabTags = TabManager.get().getTabCandidates();
     highlightIndex = TabManager.get().getSelected();
 
     int x = 0;
-    for (TabTag computedTab: tabTags) {
+    for (TabTag computedTab : tabTags) {
       int i = tabTags.indexOf(computedTab);
-      computedTab.geometry = new Rect(x, 0, x += getTabWidth(i), getHeight());
-      x += candidateSpacing;
+      computedTab.geometry = new Rect(x, 0, (int) (x + getTabWidth(i)), getHeight());
+      x += +getTabWidth(i) + candidateSpacing;
     }
     LayoutParams params = getLayoutParams();
     Timber.i("update, from Height=" + params.height + " width=" + params.width);
     params.width = x;
-    params.height = (shouldShowComment && isCommentOnTop) ? candidateViewHeight + commentHeight : candidateViewHeight;
+    params.height =
+        (shouldShowComment && isCommentOnTop)
+            ? candidateViewHeight + commentHeight
+            : candidateViewHeight;
     Timber.i("update, to Height=" + candidateViewHeight + " width=" + x);
     setLayoutParams(params);
     params = getLayoutParams();
@@ -176,7 +178,7 @@ public void updateCandidateWidth() {
   @Override
   protected void onSizeChanged(int w, int h, int oldw, int oldh) {
     super.onSizeChanged(w, h, oldw, oldh);
-    updateCandidateWidth();
+    updateTabWidth();
     Timber.i("onSizeChanged() w=" + w + ", Height=" + oldh + "=>" + h);
   }
 
@@ -240,9 +242,9 @@ public boolean onTouchEvent(@NonNull MotionEvent me) {
    * @return {@code >=0}: 觸摸點 (x, y) 處候選項序號，從0開始編號； {@code -1}: 觸摸點 (x, y) 處無候選項；
    */
   private int getTabIndex(int x, int y) {
-    //Rect r = new Rect();
+    // Rect r = new Rect();
     int retIndex = -1; // Returns -1 if there is no tab in the hitting rectangle.
-    for (TabTag computedTab: tabTags) {
+    for (TabTag computedTab : tabTags) {
       /* Enlarge the rectangle to be more responsive to user clicks.
       // r.set(tabGeometries[j++]);
       //r.inset(0, CANDIDATE_TOUCH_OFFSET); */
@@ -255,6 +257,8 @@ private int getTabIndex(int x, int y) {
 
   private float getTabWidth(int i) {
     String s = tabTags.get(i).text;
-    return s != null ? 2 * candidatePadding + graphicUtils.measureText(candidatePaint, s, candidateFont) : 2 * candidatePadding;
+    return s != null
+        ? 2 * candidatePadding + graphicUtils.measureText(candidatePaint, s, candidateFont)
+        : 2 * candidatePadding;
   }
 }

app/src/main/java/com/osfans/trime/ime/text/Candidate.java

@@ -45,6 +45,7 @@ public class Candidate extends View {
   /** 處理候選條選字事件 */
   public interface EventListener {
     void onCandidatePressed(int index);
+
     void onCandidateSymbolPressed(String arrow);
   }
 

app/src/main/java/com/osfans/trime/ime/text/TextInputManager.kt

@@ -44,8 +44,7 @@ class TextInputManager private constructor() :
     CoroutineScope by MainScope(),
     Trime.EventListener,
     KeyboardView.OnKeyboardActionListener,
-    Candidate.EventListener
-{
+    Candidate.EventListener {
     private val trime get() = Trime.getService()
     private val prefs get() = Preferences.defaultInstance()
     private val activeEditorInstance: EditorInstance
@@ -243,8 +242,8 @@ class TextInputManager private constructor() :
             }
             "_liquid_keyboard" -> trime.selectLiquidKeyboard(0)
             "_hide_key_hint" -> if (mainKeyboardView != null) mainKeyboardView!!.setShowHint(!value)
-            else -> if (option.startsWith("_keyboard_")
-                && option.length > 10 && value
+            else -> if (option.startsWith("_keyboard_") &&
+                option.length > 10 && value
             ) {
                 val keyboard = option.substring(10)
                 keyboardSwitcher.switchToKeyboard(keyboard)

app/src/main/java/com/osfans/trime/settings/PrefMainActivity.kt

@@ -28,10 +28,10 @@ import com.osfans.trime.ime.core.Preferences
 import com.osfans.trime.settings.components.SchemaPickerDialog
 import com.osfans.trime.util.RimeUtils
 import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.withContext
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.MainScope
 import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
 import timber.log.Timber
 
 internal const val FRAGMENT_TAG = "FRAGMENT_TAG"

app/src/main/java/com/osfans/trime/settings/components/ColorPickerDialog.kt

@@ -1,9 +1,9 @@
 package com.osfans.trime.settings.components
 
-import androidx.appcompat.app.AlertDialog
 import android.content.Context
 import android.os.Build
 import android.view.WindowManager
+import androidx.appcompat.app.AlertDialog
 import com.osfans.trime.R
 import com.osfans.trime.ime.core.Preferences
 import com.osfans.trime.ime.core.Trime