[reactos] 01/01: [MMC] Implement standard "About" menu action (#4639)

[Kyle Katarn]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=c994ba79d12264cf917a1f...

commit c994ba79d12264cf917a1fb9b995dfa64e91eb46
Author:     Kyle Katarn [e-mail]
AuthorDate: Thu Sep 15 15:56:31 2022 +0200
Commit:     GitHub [e-mail]
CommitDate: Thu Sep 15 16:56:31 2022 +0300

[MMC] Implement standard "About" menu action (#4639)

Reviewed-by: Serge Gautherie [e-mail]
    Reviewed-by: Mark Jansen [e-mail]
    Reviewed-by: Stanislav Motylkov [e-mail]
---
 base/applications/mmc/console.c | 11 +++++++++++
 base/applications/mmc/misc.c    |  3 +--
 base/applications/mmc/precomp.h |  5 +++++
 3 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/base/applications/mmc/console.c b/base/applications/mmc/console.c
index a9fc833c401..6146273d996 100644
--- a/base/applications/mmc/console.c
+++ b/base/applications/mmc/console.c
@@ -18,6 +18,7 @@
  */

#include "precomp.h"
+#include <shellapi.h>
 #include <stdlib.h>
 #include <strsafe.h>

@@ -311,6 +312,7 @@ FrameOnCommand(HWND hwnd,
 {
     PCONSOLE_MAINFRAME_WND Info;
     HWND hChild;
+    LPTSTR lpTitle;

Info = (PCONSOLE_MAINFRAME_WND)GetWindowLongPtr(hwnd, 0);

@@ -334,6 +336,15 @@ FrameOnCommand(HWND hwnd,
             PostMessage(hwnd, WM_CLOSE, 0, 0);
             break;

+        case IDM_HELP_ABOUT:
+            if (AllocAndLoadString(&lpTitle, hAppInstance, IDS_APPTITLE))
+            {
+                ShellAbout(hwnd, lpTitle, NULL,
+                           LoadIcon(hAppInstance, MAKEINTRESOURCE(IDI_MAINAPP)));
+                LocalFree(lpTitle);
+            }
+            break;
+
         default:
             if (LOWORD(wParam) >= IDM_MDI_FIRSTCHILD)
             {
diff --git a/base/applications/mmc/misc.c b/base/applications/mmc/misc.c
index 0174b9725a6..111787727bd 100644
--- a/base/applications/mmc/misc.c
+++ b/base/applications/mmc/misc.c
@@ -55,8 +55,7 @@ LengthOfStrResource(IN HINSTANCE hInst,
     return -1;
 }

-
-static INT
+INT
 AllocAndLoadString(OUT LPTSTR *lpTarget,
                    IN HINSTANCE hInst,
                    IN UINT uID)
diff --git a/base/applications/mmc/precomp.h b/base/applications/mmc/precomp.h
index e96cb520ea0..6622dca6b63 100644
--- a/base/applications/mmc/precomp.h
+++ b/base/applications/mmc/precomp.h
@@ -32,6 +32,11 @@ INT
 LengthOfStrResource(IN HINSTANCE hInst,
                     IN UINT uID);

+INT
+AllocAndLoadString(OUT LPTSTR *lpTarget,
+                   IN HINSTANCE hInst,
+                   IN UINT uID);
+
 DWORD
 LoadAndFormatString(IN HINSTANCE hInstance,
                     IN UINT uID,