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Implement ShellContextMenu [WIP]

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qianlifeng
2015-02-12 18:58:39 +08:00
parent 21e5f33487
commit d91088879c
2 changed files with 49 additions and 10 deletions
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20
Wox/ShellContext/ShellAPI.cs
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@@ -22,6 +22,26 @@ namespace Wox.ShellContext
[DllImport("user32.dll")] [DllImport("user32.dll")]
public static extern int GetMenuItemCount(IntPtr hMenu); public static extern int GetMenuItemCount(IntPtr hMenu);
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Auto)]
public class MENUITEMINFO
{
public int cbSize = Marshal.SizeOf(typeof(MENUITEMINFO));
public int fMask;
public int fType;
public int fState;
public int wID;
public IntPtr hSubMenu;
public IntPtr hbmpChecked;
public IntPtr hbmpUnchecked;
public IntPtr dwItemData;
public string dwTypeData;
public int cch;
}
[DllImport("user32.dll", CharSet = CharSet.Auto)]
public static extern bool GetMenuItemInfo(HandleRef hMenu, int uItem, bool fByPosition, [In, Out] MENUITEMINFO lpmii);
[DllImport("user32.dll")] [DllImport("user32.dll")]
public static extern int GetMenuString(IntPtr hMenu, uint uIDItem, [Out, MarshalAs(UnmanagedType.LPStr)] StringBuilder lpString, int nMaxCount, uint uFlag); public static extern int GetMenuString(IntPtr hMenu, uint uIDItem, [Out, MarshalAs(UnmanagedType.LPStr)] StringBuilder lpString, int nMaxCount, uint uFlag);

39
Wox/ShellContext/ShellContextMenuManager.cs
View File

@@ -13,7 +13,7 @@ namespace Wox.ShellContext
IntPtr desktopPtr; IntPtr desktopPtr;
IShellFolder desktop = ShellAPI.GetDesktopFolder(out desktopPtr); IShellFolder desktop = ShellAPI.GetDesktopFolder(out desktopPtr);
IntPtr ownerHwnd =IntPtr.Zero; IntPtr ownerHwnd = IntPtr.Zero;
IShellFolder Root; IShellFolder Root;
string FolderPath = Directory.GetParent(path).FullName; string FolderPath = Directory.GetParent(path).FullName;
IntPtr Pidl = IntPtr.Zero; IntPtr Pidl = IntPtr.Zero;
@@ -60,20 +60,39 @@ namespace Wox.ShellContext
IntPtr contextMenu = ShellAPI.CreatePopupMenu(); IntPtr contextMenu = ShellAPI.CreatePopupMenu();
iContextMenu.QueryContextMenu(contextMenu, 0, ShellAPI.CMD_FIRST, ShellAPI.CMD_LAST, CMF.NORMAL | CMF.EXPLORE); iContextMenu.QueryContextMenu(contextMenu, 0, ShellAPI.CMD_FIRST, ShellAPI.CMD_LAST, CMF.NORMAL | CMF.EXPLORE);
ParseMenu(contextMenu);
var menuItemCount = ShellAPI.GetMenuItemCount(contextMenu);
for (int k = 0; k < menuItemCount - 1; k++)
{
StringBuilder menuName = new StringBuilder(0x20);
ShellAPI.GetMenuString(contextMenu, i, menuName, 0x20, ShellAPI.MF_BYPOSITION);
Debug.WriteLine(menuName.Replace("&",""));
ShellAPI.DeleteMenu(contextMenu, i, ShellAPI.MF_BYPOSITION);
}
} }
} }
} }
Marshal.ReleaseComObject(Root); Marshal.ReleaseComObject(Root);
} }
private void ParseMenu(IntPtr contextMenu)
{
var menuItemCount = ShellAPI.GetMenuItemCount(contextMenu);
for (uint k = 0; k < menuItemCount - 1; k++)
{
StringBuilder menuName = new StringBuilder(320);
ShellAPI.GetMenuString(contextMenu, k, menuName, 320, ShellAPI.MF_BYPOSITION);
Debug.WriteLine(menuName.Replace("&", ""));
//https://msdn.microsoft.com/en-us/library/windows/desktop/ms647578(v=vs.85).aspx
ShellAPI.MENUITEMINFO menuiteminfo_t;
int MIIM_SUBMENU = 0x00000004;
int MIIM_STRING = 0x00000040;
int MIIM_FTYPE = 0x00000100;
menuiteminfo_t = new ShellAPI.MENUITEMINFO();
menuiteminfo_t.fMask = MIIM_SUBMENU | MIIM_STRING | MIIM_FTYPE;
menuiteminfo_t.dwTypeData = new string('\0', 320);
menuiteminfo_t.cch = menuiteminfo_t.dwTypeData.Length - 1;
bool result = ShellAPI.GetMenuItemInfo(new HandleRef(null, contextMenu), (int)k, true, menuiteminfo_t);
if (menuiteminfo_t.hSubMenu != IntPtr.Zero)
{
ParseMenu(menuiteminfo_t.hSubMenu);
}
ShellAPI.DeleteMenu(contextMenu, k, ShellAPI.MF_BYPOSITION);
}
}
} }
} }