[reactos] 01/01: [KBSWITCH] Menu with icons (#4822)

[Katayama Hirofumi MZ]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=06cd45353b1acd836449c3...

commit 06cd45353b1acd836449c3c3509ac2c76cace690
Author:     Katayama Hirofumi MZ [e-mail]
AuthorDate: Sun Oct 30 06:18:58 2022 +0900
Commit:     GitHub [e-mail]
CommitDate: Sun Oct 30 06:18:58 2022 +0900

[KBSWITCH] Menu with icons (#4822)

Add icons to the left-click menu. CORE-10667
---
 base/applications/kbswitch/kbswitch.c | 42 ++++++++++++++++++++++++++++++++++-
 1 file changed, 41 insertions(+), 1 deletion(-)

diff --git a/base/applications/kbswitch/kbswitch.c b/base/applications/kbswitch/kbswitch.c
index 89159701fc7..67e250d4259 100644
--- a/base/applications/kbswitch/kbswitch.c
+++ b/base/applications/kbswitch/kbswitch.c
@@ -236,6 +236,27 @@ static HICON FakeExtractIcon(LPCTSTR szIconPath, INT cxIcon, INT cyIcon)
     return LoadIcon.hIcon;
 }

+static HBITMAP BitmapFromIcon(HICON hIcon)
+{
+    HDC hdcScreen = GetDC(NULL);
+    HDC hdc = CreateCompatibleDC(hdcScreen);
+    INT cxIcon = GetSystemMetrics(SM_CXSMICON);
+    INT cyIcon = GetSystemMetrics(SM_CYSMICON);
+    HBITMAP hbm = CreateCompatibleBitmap(hdcScreen, cxIcon, cyIcon);
+    HGDIOBJ hbmOld;
+
+    if (hbm != NULL)
+    {
+        hbmOld = SelectObject(hdc, hbm);
+        DrawIconEx(hdc, 0, 0, hIcon, cxIcon, cyIcon, 0, GetSysColorBrush(COLOR_MENU), DI_NORMAL);
+        SelectObject(hdc, hbmOld);
+    }
+
+    DeleteDC(hdc);
+    ReleaseDC(NULL, hdcScreen);
+    return hbm;
+}
+
 static HICON
 CreateTrayIcon(LPTSTR szLCID, LPCTSTR szImeFile OPTIONAL)
 {
@@ -447,6 +468,9 @@ BuildLeftPopupMenu(VOID)
     HKEY hKey;
     DWORD dwIndex, dwSize;
     TCHAR szLayoutNum[CCH_ULONG_DEC + 1], szName[MAX_PATH];
+    TCHAR szLCID[CCH_LAYOUT_ID + 1], szImeFile[80];
+    HICON hIcon;
+    MENUITEMINFO mii = { sizeof(mii) };

/* Add the keyboard layouts to the popup menu */
     if (RegOpenKeyEx(HKEY_CURRENT_USER, _T("Keyboard Layout\Preload"), 0,
@@ -461,10 +485,26 @@ BuildLeftPopupMenu(VOID)
                 break;
             }

+            GetLayoutID(szLayoutNum, szLCID, ARRAYSIZE(szLCID));
+            GetImeFile(szImeFile, ARRAYSIZE(szImeFile), szLCID);
+
             if (!GetLayoutName(szLayoutNum, szName, ARRAYSIZE(szName)))
                 continue;

-            AppendMenu(hMenu, MF_STRING, _ttoi(szLayoutNum), szName);
+            mii.fMask       = MIIM_ID | MIIM_STRING;
+            mii.wID         = _ttoi(szLayoutNum);
+            mii.dwTypeData  = szName;
+
+            hIcon = CreateTrayIcon(szLCID, szImeFile);
+            if (hIcon)
+            {
+                mii.hbmpItem = BitmapFromIcon(hIcon);
+                if (mii.hbmpItem)
+                    mii.fMask |= MIIM_BITMAP;
+            }
+
+            InsertMenuItem(hMenu, -1, TRUE, &mii);
+            DestroyIcon(hIcon);
         }

CheckMenuItem(hMenu, ulCurrentLayoutNum, MF_CHECKED);