notepad: substitute the page number in the footer

[Damjan Jovanovic]

Changelog:
* notepad: substitute the page number in the footer

Closes #23085.

Damjan Jovanovic
-------------- next part --------------
diff --git a/programs/notepad/dialog.c b/programs/notepad/dialog.c
index e19e4d6..98840bd 100644
--- a/programs/notepad/dialog.c
+++ b/programs/notepad/dialog.c
@@ -29,6 +29,8 @@
 #include <shlwapi.h>
 #include <winternl.h>
 
+#include "wine/unicode.h"
+
 #include "main.h"
 #include "dialog.h"
 
@@ -719,9 +721,11 @@ static int notepad_print_header(HDC hdc, RECT *rc, BOOL dopage, BOOL header, int
 
 static BOOL notepad_print_page(HDC hdc, RECT *rc, BOOL dopage, int page, LPTEXTINFO tInfo)
 {
+    static const WCHAR amp_p[] = {'&','p',0};
     int b, y;
     TEXTMETRICW tm;
     SIZE szMetrics;
+    WCHAR *footer = NULL;
 
     if (dopage)
     {
@@ -804,7 +808,33 @@ static BOOL notepad_print_page(HDC hdc, RECT *rc, BOOL dopage, int page, LPTEXTI
         }
     } while (tInfo->mptr < tInfo->mend && y < b);
 
-    notepad_print_header(hdc, rc, dopage, FALSE, page, Globals.szFooter);
+    if (strstrW(Globals.szFooter, amp_p))
+    {
+        int len;
+        WCHAR *p = strstrW(Globals.szFooter, amp_p);
+        len = strlenW(Globals.szFooter) + 1 - 2 + 10;
+        footer = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
+        if (footer)
+        {
+            static const WCHAR pattern[] = {'%','s','%','d','%','s',0};
+            p[0] = 0;
+            p[1] = 0;
+            snprintfW(footer, len, pattern, Globals.szFooter, page, p + 2);
+            p[0] = '&';
+            p[1] = 'p';
+        }
+    }
+    else
+    {
+        footer = HeapAlloc(GetProcessHeap(), 0, strlenW(Globals.szFooter));
+        if (footer)
+        {
+            strcpyW(footer, Globals.szFooter);
+        }
+    }
+    if (footer)
+        notepad_print_header(hdc, rc, dopage, FALSE, page, footer);
+    HeapFree(GetProcessHeap(), 0, footer);
     if (dopage)
     {
         EndPage(hdc);