Convert about dialog to TaskDialog

src/include/86box/language.h

@@ -97,6 +97,10 @@
 #define IDS_2121	2121		// "Save changes\nThis will hard..."
 #define IDS_2122	2122		// "Discard changes\nAll changes..."
 #define IDS_2123	2123		// "Cancel\nGo back to the..."
+#define IDS_2124	2124		// "About " EMU_NAME
+#define IDS_2125	2125		// EMU_NAME " v" EMU_VERSION
+#define IDS_2126	2126		// "An emulator of old computers..."
+#define IDS_2127	2127		// "OK"
 
 #define IDS_4096	4096		// "Hard disk (%s)"
 #define IDS_4097	4097		// "%01i:%01i"

src/win/86Box.rc

@@ -274,19 +274,6 @@ END
 //
 // Dialog
 //
-DLG_ABOUT DIALOG DISCARDABLE  0, 0, 209, 114
-STYLE DS_MODALFRAME | DS_FIXEDSYS | WS_POPUP | WS_CAPTION | WS_SYSMENU
-CAPTION "About 86Box"
-FONT 9, "Segoe UI"
-BEGIN
-    DEFPUSHBUTTON   "OK",IDOK,129,94,71,12
-    ICON            100,IDC_ABOUT_ICON,7,7,20,20
-    LTEXT           "86Box v" EMU_VERSION " - An emulator of old computers\n\nAuthors: Sarah Walker, Miran Grca, Fred N. van Kempen (waltje), SA1988, MoochMcGee, reenigne, leilei, JohnElliott, greatpsycho, and others.\n\nReleased under the GNU General Public License version 2. See LICENSE for more information.",
-                    IDC_ABOUT_ICON,54,7,146,73
-    CONTROL         "",IDC_ABOUT_ICON,"Static",SS_BLACKFRAME | SS_SUNKEN,0,
-                    86,208,1
-END
-
 DLG_STATUS DIALOG DISCARDABLE  0, 0, 186, 386
 STYLE DS_MODALFRAME | DS_FIXEDSYS | WS_POPUP | WS_CAPTION | WS_SYSMENU
 CAPTION "Status"
@@ -974,6 +961,10 @@ BEGIN
     IDS_2121	"Save changes\nThis will hard reset the emulated machine."
     IDS_2122	"Discard changes\nAll changes made to the settings will be lost."
     IDS_2123	"Cancel\nGo back to the Settings window."
+    IDS_2124	"About " EMU_NAME
+    IDS_2125	EMU_NAME " v" EMU_VERSION
+    IDS_2126	"An emulator of old computers\n\nAuthors: Sarah Walker, Miran Grca, Fred N. van Kempen (waltje), SA1988, MoochMcGee, reenigne, leilei, JohnElliott, greatpsycho, and others.\n\nReleased under the GNU General Public License version 2. See LICENSE for more information."
+    IDS_2127	"OK"
 END
 
 STRINGTABLE DISCARDABLE 

src/win/win_about.c

@@ -21,6 +21,7 @@
 #include <windows.h>
 #include <windowsx.h>
 #undef BITMAP
+#include <commctrl.h>
 #include <stdio.h>
 #include <stdint.h>
 #include <string.h>
@@ -31,45 +32,21 @@
 #include <86box/win.h>
 
 
-#if defined(__amd64__) || defined(__aarch64__)
-static LRESULT CALLBACK
-#else
-static BOOL CALLBACK
-#endif
-AboutDialogProcedure(HWND hdlg, UINT message, WPARAM wParam, LPARAM lParam)
-{
-    HWND h;
-    HANDLE ih;
-
-    switch (message) {
-	case WM_INITDIALOG:
-		plat_pause(1);
-		h = GetDlgItem(hdlg, IDC_ABOUT_ICON);
-		ih = LoadImage(hinstance,(PCTSTR)10,IMAGE_ICON,64,64,0);
-		SendMessage(h, STM_SETIMAGE, (WPARAM)IMAGE_ICON,
-		  (LPARAM)ih);
-		break;
-
-	case WM_COMMAND:
-                switch (LOWORD(wParam)) {
-			case IDOK:
-			case IDCANCEL:
-				EndDialog(hdlg, 0);
-				plat_pause(0);
-				return TRUE;
-
-			default:
-				break;
-		}
-		break;
-    }
-
-    return(FALSE);
-}
-
-
 void
 AboutDialogCreate(HWND hwnd)
 {
-    DialogBox(hinstance, (LPCTSTR)DLG_ABOUT, hwnd, AboutDialogProcedure);
+    TASKDIALOGCONFIG tdconfig = {0};
+    TASKDIALOG_BUTTON tdbuttons[] = {{IDCANCEL, MAKEINTRESOURCE(IDS_2127)}};
+
+    tdconfig.cbSize = sizeof(tdconfig);
+    tdconfig.hwndParent = hwnd;
+    tdconfig.hInstance = hinstance;
+    tdconfig.dwCommonButtons = 0;
+    tdconfig.pszWindowTitle = MAKEINTRESOURCE(IDS_2124);
+    tdconfig.pszMainIcon = (PCWSTR) 10;
+    tdconfig.pszMainInstruction = MAKEINTRESOURCE(IDS_2125);
+    tdconfig.pszContent = MAKEINTRESOURCE(IDS_2126);
+    tdconfig.cButtons = ARRAYSIZE(tdbuttons);
+    tdconfig.pButtons = tdbuttons;
+    TaskDialogIndirect(&tdconfig, NULL, NULL, NULL);
 }