From 874702d3cbda37ef3c20a696de168bc5a3d4cb10 Mon Sep 17 00:00:00 2001
From: George Hazan <ghazan@miranda.im>
Date: Tue, 10 Jul 2018 22:13:57 +0300
Subject: Menu_SetVisible: new function to write down a Visibility checkbox for
 a menu item

---
 include/m_genmenu.h              |   7 ++++++-
 libs/win32/mir_app.lib           | Bin 173112 -> 173332 bytes
 libs/win64/mir_app.lib           | Bin 168210 -> 168410 bytes
 src/mir_app/src/menu_options.cpp |  19 +++++++++++++++++++
 src/mir_app/src/mir_app.def      |   1 +
 src/mir_app/src/mir_app64.def    |   1 +
 6 files changed, 27 insertions(+), 1 deletion(-)

diff --git a/include/m_genmenu.h b/include/m_genmenu.h
index 00d01c1c10..64c599121b 100644
--- a/include/m_genmenu.h
+++ b/include/m_genmenu.h
@@ -171,7 +171,7 @@ EXTERN_C MIR_APP_DLL(BOOL) Menu_ProcessHotKey(int hMenuObject, int key);
 EXTERN_C MIR_APP_DLL(int) Menu_RemoveItem(HGENMENU hMenuItem);
 
 /////////////////////////////////////////////////////////////////////////////////////////
-// changes menu item's visibility
+// temporarily changes menu item's visibility
 
 EXTERN_C MIR_APP_DLL(void) Menu_ShowItem(HGENMENU hMenuItem, bool bShow);
 
@@ -180,6 +180,11 @@ EXTERN_C MIR_APP_DLL(void) Menu_ShowItem(HGENMENU hMenuItem, bool bShow);
 
 EXTERN_C MIR_APP_DLL(void) Menu_SetChecked(HGENMENU hMenuItem, bool bSet);
 
+/////////////////////////////////////////////////////////////////////////////////////////
+// sets menu item's Visible checkbox programmatically and write it to the options
+
+EXTERN_C MIR_APP_DLL(void) Menu_SetVisible(HGENMENU pimi, bool bVisible);
+
 /////////////////////////////////////////////////////////////////////////////////////////
 // Creates a new menu object
 // szName = unique menu object identifier
diff --git a/libs/win32/mir_app.lib b/libs/win32/mir_app.lib
index 03b0b88f8e..bcd629962d 100644
Binary files a/libs/win32/mir_app.lib and b/libs/win32/mir_app.lib differ
diff --git a/libs/win64/mir_app.lib b/libs/win64/mir_app.lib
index 1e7fb0deb2..b7c6951225 100644
Binary files a/libs/win64/mir_app.lib and b/libs/win64/mir_app.lib differ
diff --git a/src/mir_app/src/menu_options.cpp b/src/mir_app/src/menu_options.cpp
index 63e16e61ab..333426c5d7 100644
--- a/src/mir_app/src/menu_options.cpp
+++ b/src/mir_app/src/menu_options.cpp
@@ -32,6 +32,25 @@ extern bool bIconsDisabled;
 extern int DefaultImageListColorDepth;
 void RebuildProtoMenus();
 
+MIR_APP_DLL(void) Menu_SetVisible(TMO_IntMenuItem *pimi, bool bVisible)
+{
+	if ((pimi = MO_GetIntMenuItem(pimi)) == nullptr)
+		return;
+
+	char szModule[256], menuItemName[256];
+	mir_snprintf(szModule, "%s_Items", pimi->parent->pszName);
+	bin2hex(&pimi->mi.uid, sizeof(pimi->mi.uid), menuItemName);
+
+	ptrW wszValue(db_get_wsa(0, szModule, menuItemName));
+	if (wszValue == nullptr)
+		wszValue = mir_wstrdup(L"1;;;");
+
+	wszValue[0] = bVisible ? '1' : '0';
+	db_set_ws(0, szModule, menuItemName, wszValue);
+
+	Menu_ShowItem(pimi, bVisible);
+}
+
 /////////////////////////////////////////////////////////////////////////////////////////
 
 struct MenuItemOptData : public MZeroedObject
diff --git a/src/mir_app/src/mir_app.def b/src/mir_app/src/mir_app.def
index 001b75d8f6..3b8a50f6eb 100644
--- a/src/mir_app/src/mir_app.def
+++ b/src/mir_app/src/mir_app.def
@@ -630,3 +630,4 @@ Netlib_GetUserSettingsByName @658
 Netlib_SetUserSettingsByName @659
 ?Backup@MDatabaseCommon@@UAGHPB_W@Z @660 NONAME
 ?addFrame@CMPluginBase@@QAEHPBUCLISTFrame@@@Z @661 NONAME
+Menu_SetVisible @662
diff --git a/src/mir_app/src/mir_app64.def b/src/mir_app/src/mir_app64.def
index 7ecf390d80..5678c9d5e2 100644
--- a/src/mir_app/src/mir_app64.def
+++ b/src/mir_app/src/mir_app64.def
@@ -630,3 +630,4 @@ Netlib_GetUserSettingsByName @658
 Netlib_SetUserSettingsByName @659
 ?Backup@MDatabaseCommon@@UEAAHPEB_W@Z @660 NONAME
 ?addFrame@CMPluginBase@@QEAAHPEBUCLISTFrame@@@Z @661 NONAME
+Menu_SetVisible @662
-- 
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