Use SearchView as an ActionItem in 'Find in file' action

actions/src/main/java/com/itsaky/androidide/actions/ActionItem.kt

@@ -18,6 +18,7 @@
 package com.itsaky.androidide.actions
 
 import android.graphics.drawable.Drawable
+import android.view.View
 
 /**
  * An action that can be registered using the [ActionsRegistry]
@@ -84,6 +85,13 @@ interface ActionItem {
     enabled = false
   }
 
+  /**
+   * Create custom action view for this action item.
+   *
+   * @return The custom action view or `null`.
+   */
+  fun createActionView(data: ActionData): View? = null
+
   /** Location where an action item will be shown. */
   enum class Location(val id: String) {
 

actions/src/main/java/com/itsaky/androidide/actions/internal/DefaultActionsRegistry.kt

@@ -134,6 +134,10 @@ class DefaultActionsRegistry : ActionsRegistry() {
     if (action.getShowAsActionFlags(data) != -1) {
       item.setShowAsAction(action.getShowAsActionFlags(data))
     }
+    
+    action.createActionView(data)?.let {
+      item.actionView = it
+    }
 
     if (action !is ActionMenu) {
       item.setOnMenuItemClickListener {

app/src/main/java/com/itsaky/androidide/actions/editor/find/SearchActionModeAction.kt

@@ -17,6 +17,8 @@
 
 package com.itsaky.androidide.actions.editor.find
 
+import android.view.MenuItem
+import com.itsaky.androidide.actions.ActionData
 import com.itsaky.androidide.actions.ActionItem.Location
 import com.itsaky.androidide.actions.ActionItem.Location.EDITOR_SEARCH_ACTION_MODE
 import com.itsaky.androidide.actions.EditorRelatedAction
@@ -24,4 +26,8 @@ import com.itsaky.androidide.actions.EditorRelatedAction
 /** @author Akash Yadav */
 abstract class SearchActionModeAction : EditorRelatedAction() {
   override var location: Location = EDITOR_SEARCH_ACTION_MODE
+  
+  override fun getShowAsActionFlags(data: ActionData): Int {
+    return MenuItem.SHOW_AS_ACTION_IF_ROOM
+  }
 }

app/src/main/java/com/itsaky/androidide/actions/editor/find/SearchViewActionItem.kt

@@ -0,0 +1,82 @@
+/*
+ *  This file is part of AndroidIDE.
+ *
+ *  AndroidIDE is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  AndroidIDE is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *   along with AndroidIDE.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.itsaky.androidide.actions.editor.find
+
+import android.app.SearchManager
+import android.content.Context
+import android.text.TextUtils
+import android.view.MenuItem
+import android.view.View
+import androidx.appcompat.widget.SearchView
+import androidx.core.content.ContextCompat
+import com.itsaky.androidide.R
+import com.itsaky.androidide.actions.ActionData
+import com.itsaky.androidide.app.IDEActivity
+import com.itsaky.androidide.views.editor.IDEEditor
+import io.github.rosemoe.sora.widget.EditorSearcher.SearchOptions
+
+/**
+ * The [SearchView] action in the search action mode.
+ *
+ * @author Akash Yadav
+ */
+class SearchViewActionItem() : SearchActionModeAction() {
+  override val id: String = "editor.search.view"
+
+  constructor(context: Context) : this() {
+    label = context.getString(R.string.text_to_search)
+    icon = ContextCompat.getDrawable(context, R.drawable.ic_search)
+  }
+
+  override fun execAction(data: ActionData): Any {
+    return Unit
+  }
+
+  override fun createActionView(data: ActionData): View? {
+    val editor = getEditor(data) ?: return null
+    val searchManager = editor.context.getSystemService(Context.SEARCH_SERVICE) as SearchManager
+
+    val search = SearchView(editor.context)
+    search.isIconified = false
+    search.queryHint = editor.context.getString(R.string.text_to_search)
+    search.setSearchableInfo(
+      searchManager.getSearchableInfo((editor.context as IDEActivity).componentName)
+    )
+    search.setOnQueryTextListener(OnQueryListener(editor))
+    search.performClick()
+    search.setIconifiedByDefault(false)
+    return search
+  }
+
+  private class OnQueryListener(val editor: IDEEditor) : SearchView.OnQueryTextListener {
+    override fun onQueryTextSubmit(query: String?): Boolean {
+      editor.searcher.gotoNext()
+      return false
+    }
+
+    override fun onQueryTextChange(newText: String?): Boolean {
+      if (TextUtils.isEmpty(newText)) {
+        editor.searcher.stopSearch()
+        return false
+      }
+
+      editor.searcher.search(newText!!, SearchOptions(false, false))
+      return false
+    }
+  }
+}

app/src/main/java/com/itsaky/androidide/utils/EditorActivityActions.kt

@@ -31,6 +31,7 @@ import com.itsaky.androidide.actions.editor.SelectAllAction
 import com.itsaky.androidide.actions.editor.find.GoToNextAction
 import com.itsaky.androidide.actions.editor.find.GoToPreviousAction
 import com.itsaky.androidide.actions.editor.find.ReplaceAction
+import com.itsaky.androidide.actions.editor.find.SearchViewActionItem
 import com.itsaky.androidide.actions.etc.DaemonStatusAction
 import com.itsaky.androidide.actions.etc.FileTreeAction
 import com.itsaky.androidide.actions.etc.FindActionMenu
@@ -73,6 +74,7 @@ class EditorActivityActions {
       registry.registerAction(FormatCodeAction(context))
 
       // editor search actions
+      registry.registerAction(SearchViewActionItem(context))
       registry.registerAction(GoToNextAction(context))
       registry.registerAction(GoToPreviousAction(context))
       registry.registerAction(ReplaceAction(context))

app/src/main/java/com/itsaky/androidide/views/editor/SearchActionMode.kt

@@ -18,16 +18,20 @@
 package com.itsaky.androidide.views.editor
 
 import android.annotation.SuppressLint
+import android.app.SearchManager
 import android.content.Context
 import android.text.TextUtils
 import android.view.ActionMode
 import android.view.Menu
 import android.view.MenuItem
+import android.view.ViewGroup.LayoutParams
+import android.view.ViewGroup.LayoutParams.MATCH_PARENT
 import androidx.appcompat.view.menu.MenuBuilder
 import androidx.appcompat.widget.SearchView
 import com.itsaky.androidide.actions.ActionData
 import com.itsaky.androidide.actions.ActionItem
 import com.itsaky.androidide.actions.ActionsRegistry
+import com.itsaky.androidide.app.IDEActivity
 import io.github.rosemoe.sora.R
 import io.github.rosemoe.sora.widget.CodeEditor
 import io.github.rosemoe.sora.widget.EditorSearcher.SearchOptions
@@ -37,25 +41,15 @@ import io.github.rosemoe.sora.widget.EditorSearcher.SearchOptions
  * @author Akash Yadav
  */
 class SearchActionMode(val editor: IDEEditor) : ActionMode.Callback {
-  
+
   @SuppressLint("RestrictedApi")
   override fun onCreateActionMode(mode: ActionMode?, menu: Menu?): Boolean {
-
     if (mode == null) {
       return false
     }
-
     if (menu is MenuBuilder) {
       menu.setOptionalIconsVisible(true)
     }
-
-    val search = SearchView(editor.context)
-    search.setOnQueryTextListener(OnQueryListener(editor))
-    search.isIconified = false
-    search.queryHint = editor.context.getString(R.string.text_to_search)
-    search.performClick()
-    search.setIconifiedByDefault(false)
-    mode.customView = search
     return true
   }
 
@@ -87,21 +81,4 @@ class SearchActionMode(val editor: IDEEditor) : ActionMode.Callback {
       put(ActionMode::class.java, mode)
     }
   }
-
-  private class OnQueryListener(val editor: IDEEditor) : SearchView.OnQueryTextListener {
-    override fun onQueryTextSubmit(query: String?): Boolean {
-      editor.searcher.gotoNext()
-      return false
-    }
-
-    override fun onQueryTextChange(newText: String?): Boolean {
-      if (TextUtils.isEmpty(newText)) {
-        editor.searcher.stopSearch()
-        return false
-      }
-
-      editor.searcher.search(newText!!, SearchOptions(false, false))
-      return false
-    }
-  }
 }