From 6ffdd98903ad8e84c0f8f50e311d7d062006e02d Mon Sep 17 00:00:00 2001
From: gengyue <gengyue@minigui.org>
Date: Mon, 22 Mar 2021 20:07:06 +0800
Subject: [PATCH] add on_showing_win and on_hiding_win for switching layer

---
 src/server/layer.c | 48 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)

diff --git a/src/server/layer.c b/src/server/layer.c
index e7cfba17..67d8a23e 100644
--- a/src/server/layer.c
+++ b/src/server/layer.c
@@ -635,6 +635,30 @@ BOOL GUIAPI ServerSetTopmostLayer (MG_Layer* layer)
     if (mgTopmostLayer && mgTopmostLayer->cli_head)
         IsPaint = 1;
 
+    // add by gengyue for swtich layer <<<<<<<<
+    int cur_clientId = 0;
+    int idx_topmost = ServerGetTopmostZNodeOfType(mgTopmostLayer, ZOF_TYPE_NORMAL, &cur_clientId);
+    int znode_index = 0;
+    if(idx_topmost > 0)
+    {
+        // get the number of app in normal level
+        znode_index = ServerGetNextZNode(mgTopmostLayer, 0, &cur_clientId);
+        while(znode_index > 0)
+        {
+            ZNODEINFO znodeinfo;
+
+            if(ServerGetZNodeInfo(NULL, znode_index, &znodeinfo))
+            {
+                if((znodeinfo.type & ZOF_TYPE_MASK) == ZOF_TYPE_NORMAL)     // it the main window in normal level
+                {
+                    DO_COMPSOR_OP_ARGS (on_hiding_win, mgTopmostLayer, znode_index);
+                }
+            }
+            znode_index = ServerGetNextZNode(mgTopmostLayer, znode_index, &cur_clientId);
+        }
+    }
+    // >>>>>>>>> add by gengyue for swtich layer
+
     mgTopmostLayer = layer;
     CHANGE_TOPMOST_LAYER (layer);
 
@@ -649,6 +673,30 @@ BOOL GUIAPI ServerSetTopmostLayer (MG_Layer* layer)
         client = client->next;
     }
 
+    // add by gengyue for swtich layer <<<<<<<<
+    cur_clientId = 0;
+    idx_topmost = ServerGetTopmostZNodeOfType(mgTopmostLayer, ZOF_TYPE_NORMAL, &cur_clientId);
+    znode_index = 0;
+    if(idx_topmost > 0)
+    {
+        // get the number of app in normal level
+        znode_index = ServerGetNextZNode(mgTopmostLayer, 0, &cur_clientId);
+        while(znode_index > 0)
+        {
+            ZNODEINFO znodeinfo;
+
+            if(ServerGetZNodeInfo(NULL, znode_index, &znodeinfo))
+            {
+                if((znodeinfo.type & ZOF_TYPE_MASK) == ZOF_TYPE_NORMAL)     // it the main window in normal level
+                {
+                    DO_COMPSOR_OP_ARGS (on_showing_win, mgTopmostLayer, znode_index);
+                }
+            }
+            znode_index = ServerGetNextZNode(mgTopmostLayer, znode_index, &cur_clientId);
+        }
+    }
+    // >>>>>>>>> add by gengyue for swtich layer
+
     /* Notify that a new topmost layer have been set. */
     if (OnChangeLayer)
         OnChangeLayer (LCO_TOPMOST_CHANGED, mgTopmostLayer, NULL);