[reactos] 01/01: [ZIPFLDR] Set large icon correctly (#4708)

[Thamatip Chitpong]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=7244a4a2f5a53571b7e3a2...

commit 7244a4a2f5a53571b7e3a287c860e1277ea902d3
Author:     Thamatip Chitpong [e-mail]
AuthorDate: Mon Sep 19 05:56:35 2022 +0700
Commit:     GitHub [e-mail]
CommitDate: Mon Sep 19 01:56:35 2022 +0300

[ZIPFLDR] Set large icon correctly (#4708)

Now it's correctly displayed in Alt+Tab window selection.
---
 dll/shellext/zipfldr/CZipExtract.cpp | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/dll/shellext/zipfldr/CZipExtract.cpp b/dll/shellext/zipfldr/CZipExtract.cpp
index 24a744f2e2d..20a8087a029 100644
--- a/dll/shellext/zipfldr/CZipExtract.cpp
+++ b/dll/shellext/zipfldr/CZipExtract.cpp
@@ -331,10 +331,23 @@ public:
     };

+    /* NOTE: This callback is needed to set large icon correctly. */
+    static INT CALLBACK s_PropSheetCallbackProc(HWND hwndDlg, UINT uMsg, LPARAM lParam)
+    {
+        if (uMsg == PSCB_INITIALIZED)
+        {
+            HICON hIcon = LoadIconW(_AtlBaseModule.GetResourceInstance(), MAKEINTRESOURCEW(IDI_ZIPFLDR));
+            CWindow dlg(hwndDlg);
+            dlg.SetIcon(hIcon, TRUE);
+        }
+
+        return 0;
+    }
+
     void runWizard()
     {
         PROPSHEETHEADERW psh = { sizeof(psh), 0 };
-        psh.dwFlags = PSH_WIZARD97 | PSH_HEADER | PSH_USEICONID;
+        psh.dwFlags = PSH_WIZARD97 | PSH_HEADER | PSH_USEICONID | PSH_USECALLBACK;
         psh.hInstance = _AtlBaseModule.GetResourceInstance();

CExtractSettingsPage extractPage(this, &m_Password);
@@ -350,6 +363,7 @@ public:
         psh.pszIcon = MAKEINTRESOURCE(IDI_ZIPFLDR);
         psh.pszbmWatermark = MAKEINTRESOURCE(IDB_WATERMARK);
         psh.pszbmHeader = MAKEINTRESOURCE(IDB_HEADER);
+        psh.pfnCallback = s_PropSheetCallbackProc;

PropertySheetW(&psh);
     }