perf(core): reorganize and improve Trime service

Author: WhiredPlanck

app/src/main/java/com/osfans/trime/clipboard/ClipboardAdapter.java

@@ -145,7 +145,7 @@ public void onBindViewHolder(@NonNull RecyclerView.ViewHolder viewHolder, int in
     }
   }
 
-  /** 添加 OnItemClickListener 回调 **/
+  /** 添加 OnItemClickListener 回调 * */
   public interface OnItemClickListener {
     void onItemClick(View view, int position);
   }

app/src/main/java/com/osfans/trime/clipboard/ClipboardDao.java

@@ -3,9 +3,7 @@
 import android.database.Cursor;
 import android.database.sqlite.SQLiteDatabase;
 import android.database.sqlite.SQLiteOpenHelper;
-
 import androidx.annotation.NonNull;
-
 import com.osfans.trime.ime.core.Trime;
 import com.osfans.trime.ime.symbol.SimpleKeyBean;
 import java.util.ArrayList;
@@ -38,7 +36,7 @@ public void insert(@NonNull ClipboardBean clipboardBean) {
     db.close();
   }
 
-  /** 删除文字相同的剪贴板记录，插入新记录 **/
+  /** 删除文字相同的剪贴板记录，插入新记录 * */
   public void add(@NonNull ClipboardBean clipboardBean) {
     helper = new ClipboardSqlHelper(Trime.getService(), "clipboard.db", null, 1);
     SQLiteDatabase db = helper.getWritableDatabase();

app/src/main/java/com/osfans/trime/clipboard/ClipboardSqlHelper.java

@@ -3,9 +3,7 @@
 import android.content.Context;
 import android.database.sqlite.SQLiteDatabase;
 import android.database.sqlite.SQLiteOpenHelper;
-
 import androidx.annotation.NonNull;
-
 import timber.log.Timber;
 
 public class ClipboardSqlHelper extends SQLiteOpenHelper {

app/src/main/java/com/osfans/trime/common/ViewUtils.kt

@@ -0,0 +1,64 @@
+package com.osfans.trime.common
+
+import android.view.View
+import android.view.Window
+import android.widget.FrameLayout
+import android.widget.LinearLayout
+
+/** (This Kotlin file has been taken from florisboard project)
+ * This file has been taken from the Android LatinIME project. Following modifications were done by
+ * florisboard to the original source code:
+ * - Convert the code from Java to Kotlin
+ * - Change package name to match the current project's one
+ * - Remove method newLayoutParam()
+ * - Remove method placeViewAt()
+ * - Remove unnecessary variable params in updateLayoutGravityOf(), lp can directly be used due to
+ *    Kotlin's smart cast feature
+ * - Remove unused imports
+ *
+ * The original source code can be found at the following location:
+ *  https://android.googlesource.com/platform/packages/inputmethods/LatinIME/+/refs/heads/master/java/src/com/android/inputmethod/latin/utils/ViewLayoutUtils.java
+ */
+object ViewUtils {
+    fun updateLayoutHeightOf(window: Window, layoutHeight: Int) {
+        val params = window.attributes
+        if (params != null && params.height != layoutHeight) {
+            params.height = layoutHeight
+            window.attributes = params
+        }
+    }
+
+    fun updateLayoutHeightOf(view: View, layoutHeight: Int) {
+        val params = view.layoutParams
+        if (params != null && params.height != layoutHeight) {
+            params.height = layoutHeight
+            view.layoutParams = params
+        }
+    }
+
+    fun updateLayoutGravityOf(view: View, layoutGravity: Int) {
+        val lp = view.layoutParams
+        if (lp is LinearLayout.LayoutParams) {
+            if (lp.gravity != layoutGravity) {
+                lp.gravity = layoutGravity
+                view.layoutParams = lp
+            }
+        } else if (lp is FrameLayout.LayoutParams) {
+            if (lp.gravity != layoutGravity) {
+                lp.gravity = layoutGravity
+                view.layoutParams = lp
+            }
+        } else {
+            throw IllegalArgumentException(
+                "Layout parameter doesn't have gravity: " +
+                    lp.javaClass.name
+            )
+        }
+    }
+
+    fun getLocationOnScreen(view: View): IntArray {
+        val outLocation: IntArray = intArrayOf(0, 0)
+        view.getLocationOnScreen(outLocation)
+        return outLocation
+    }
+}

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

@@ -8,6 +8,7 @@ import androidx.preference.PreferenceManager
 import com.blankj.utilcode.util.PathUtils
 import com.osfans.trime.R
 import com.osfans.trime.ime.enums.InlineModeType
+import com.osfans.trime.ime.landscapeinput.LandscapeInputUIMode
 import java.lang.ref.WeakReference
 
 /**
@@ -185,8 +186,8 @@ class Preferences(
         var inlinePreedit: InlineModeType
             get() = InlineModeType.fromString(prefs.getPref(INLINE_PREEDIT_MODE, "preview"))
             set(v) = prefs.setPref(INLINE_PREEDIT_MODE, v)
-        var fullscreenMode: String
-            get() = prefs.getPref(FULLSCREEN_MODE, "auto")
+        var fullscreenMode: LandscapeInputUIMode
+            get() = LandscapeInputUIMode.fromString(prefs.getPref(FULLSCREEN_MODE, "auto_show"))
             set(v) = prefs.setPref(FULLSCREEN_MODE, v)
         var softCursorEnabled: Boolean = false
             get() = prefs.getPref(SOFT_CURSOR_ENABLED, true)