Merge pull request #235 from enaboapps/iss234

Implement edit menu
enaboapps · Mar 14, 2024 · 5b31cfc · 5b31cfc
2 parents d21aba8 + cab0c2b
commit 5b31cfc
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diff --git a/app/src/main/java/com/enaboapps/switchify/service/menu/MenuManager.kt b/app/src/main/java/com/enaboapps/switchify/service/menu/MenuManager.kt
@@ -1,6 +1,7 @@
 package com.enaboapps.switchify.service.menu
 
 import com.enaboapps.switchify.service.SwitchifyAccessibilityService
+import com.enaboapps.switchify.service.menu.menus.edit.EditMenu
 import com.enaboapps.switchify.service.menu.menus.gestures.GesturesMenu
 import com.enaboapps.switchify.service.menu.menus.gestures.SwipeGesturesMenu
 import com.enaboapps.switchify.service.menu.menus.gestures.TapGesturesMenu
@@ -110,6 +111,14 @@ class MenuManager {
         openMenu(deviceMenu.build())
     }
 
+    /**
+     * This function opens the edit menu
+     */
+    fun openEditMenu() {
+        val editMenu = EditMenu(accessibilityService!!)
+        openMenu(editMenu.build())
+    }
+
     /**
      * This function opens the volume control menu
      */

diff --git a/app/src/main/java/com/enaboapps/switchify/service/menu/menus/edit/EditMenu.kt b/app/src/main/java/com/enaboapps/switchify/service/menu/menus/edit/EditMenu.kt
@@ -0,0 +1,38 @@
+package com.enaboapps.switchify.service.menu.menus.edit
+
+import android.view.accessibility.AccessibilityNodeInfo
+import com.enaboapps.switchify.service.SwitchifyAccessibilityService
+import com.enaboapps.switchify.service.gestures.GesturePoint
+import com.enaboapps.switchify.service.menu.MenuItem
+import com.enaboapps.switchify.service.menu.menus.BaseMenu
+import com.enaboapps.switchify.service.nodes.Node
+import com.enaboapps.switchify.service.nodes.NodeExaminer
+
+class EditMenu(accessibilityService: SwitchifyAccessibilityService) :
+    BaseMenu(accessibilityService, buildEditMenuItems(accessibilityService)) {
+    companion object {
+        private fun buildEditMenuItems(accessibilityService: SwitchifyAccessibilityService): List<MenuItem> {
+            val currentPoint = GesturePoint.getPoint()
+            val cutNode = NodeExaminer.findNodeForAction(currentPoint, Node.ActionType.CUT)
+            val copyNode = NodeExaminer.findNodeForAction(currentPoint, Node.ActionType.COPY)
+            val pasteNode = NodeExaminer.findNodeForAction(currentPoint, Node.ActionType.PASTE)
+            return listOfNotNull(
+                if (cutNode != null) {
+                    MenuItem("Cut") {
+                        cutNode.performAction(AccessibilityNodeInfo.ACTION_CUT)
+                    }
+                } else null,
+                if (copyNode != null) {
+                    MenuItem("Copy") {
+                        copyNode.performAction(AccessibilityNodeInfo.ACTION_COPY)
+                    }
+                } else null,
+                if (pasteNode != null) {
+                    MenuItem("Paste") {
+                        pasteNode.performAction(AccessibilityNodeInfo.ACTION_PASTE)
+                    }
+                } else null
+            )
+        }
+    }
+}
diff --git a/app/src/main/java/com/enaboapps/switchify/service/menu/menus/main/MainMenu.kt b/app/src/main/java/com/enaboapps/switchify/service/menu/menus/main/MainMenu.kt
@@ -6,6 +6,7 @@ import com.enaboapps.switchify.service.gestures.GesturePoint
 import com.enaboapps.switchify.service.menu.MenuItem
 import com.enaboapps.switchify.service.menu.MenuManager
 import com.enaboapps.switchify.service.menu.menus.BaseMenu
+import com.enaboapps.switchify.service.nodes.NodeExaminer
 import com.enaboapps.switchify.service.scanning.ScanMethod
 import com.enaboapps.switchify.service.utils.KeyboardInfo
 
@@ -35,6 +36,13 @@ class MainMenu(accessibilityService: SwitchifyAccessibilityService) :
                 MenuManager.getInstance().openDeviceMenu()
             })
 
+            val canEdit = NodeExaminer.canPerformEditActions(GesturePoint.getPoint())
+            if (canEdit) {
+                menuItems.add(MenuItem("Edit", isLinkToMenu = true) {
+                    MenuManager.getInstance().openEditMenu()
+                })
+            }
+
             if (!KeyboardInfo.isKeyboardVisible) {
                 menuItems.add(MenuItem(MenuManager.getInstance().getTypeToSwitchTo()) {
                     MenuManager.getInstance().changeBetweenCursorAndItemScan()

diff --git a/app/src/main/java/com/enaboapps/switchify/service/nodes/Node.kt b/app/src/main/java/com/enaboapps/switchify/service/nodes/Node.kt
@@ -16,6 +16,7 @@ import com.enaboapps.switchify.service.window.SwitchifyAccessibilityWindow
  * This class represents a node
  */
 class Node : ScanNodeInterface {
+    private var nodeInfo: AccessibilityNodeInfo? = null
     private var x: Int = 0
     private var y: Int = 0
     private var centerX: Int = 0
@@ -41,6 +42,7 @@ class Node : ScanNodeInterface {
             val node = Node()
             val rect = Rect()
             nodeInfo.getBoundsInScreen(rect)
+            node.nodeInfo = nodeInfo
             node.x = rect.left
             node.y = rect.top
             node.centerX = rect.centerX()
@@ -51,6 +53,27 @@ class Node : ScanNodeInterface {
         }
     }
 
+    enum class ActionType {
+        CUT, COPY, PASTE
+    }
+
+    fun isActionable(actionType: ActionType): Boolean {
+        return when (actionType) {
+            ActionType.CUT -> nodeInfo?.actionList?.contains(AccessibilityNodeInfo.AccessibilityAction.ACTION_CUT)
+                ?: false
+
+            ActionType.COPY -> nodeInfo?.actionList?.contains(AccessibilityNodeInfo.AccessibilityAction.ACTION_COPY)
+                ?: false
+
+            ActionType.PASTE -> nodeInfo?.actionList?.contains(AccessibilityNodeInfo.AccessibilityAction.ACTION_PASTE)
+                ?: false
+        }
+    }
+
+    fun performAction(action: Int) {
+        nodeInfo?.performAction(action)
+    }
+
     override fun getMidX(): Int {
         return centerX
     }

diff --git a/app/src/main/java/com/enaboapps/switchify/service/nodes/NodeExaminer.kt b/app/src/main/java/com/enaboapps/switchify/service/nodes/NodeExaminer.kt
@@ -102,6 +102,42 @@ object NodeExaminer {
             allNodes
         }
 
+    /**
+     * Finds the node that can perform the given action at the given point.
+     *
+     * @param point The point to find the node at.
+     * @param actionType The action to find the node for.
+     * @return The node that can perform the given action at the given point.
+     */
+    fun findNodeForAction(point: PointF, actionType: Node.ActionType): Node? {
+        for (node in currentNodes) {
+            val width = node.getWidth()
+            val height = node.getHeight()
+            val left = node.getLeft()
+            val top = node.getTop()
+            if (point.x >= left && point.x <= left + width &&
+                point.y >= top && point.y <= top + height &&
+                node.isActionable(actionType)
+            ) {
+                return node
+            }
+        }
+        return null
+    }
+
+    /**
+     * Checks if a node can perform any edit actions at the given point.
+     *
+     * @param point The point to check for edit actions.
+     * @return True if a node can perform any edit actions at the given point, false otherwise.
+     */
+    fun canPerformEditActions(point: PointF): Boolean {
+        val cutNode = findNodeForAction(point, Node.ActionType.CUT)
+        val copyNode = findNodeForAction(point, Node.ActionType.COPY)
+        val pasteNode = findNodeForAction(point, Node.ActionType.PASTE)
+        return cutNode != null || copyNode != null || pasteNode != null
+    }
+
     /**
      * Finds the closest node to a given point on the screen.
      *