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generic support for owner drawn context menus

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svn path=/trunk/; revision=13437
This commit is contained in:
Martin Fuchs 2005-02-06 13:02:48 +00:00
parent b98bef3c5f
commit ac1bda4c72
20 changed files with 193 additions and 110 deletions
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64
reactos/subsys/system/explorer/desktop/desktop.cpp
View file

@ -473,11 +473,6 @@ DesktopShellView::DesktopShellView(HWND hwnd, IShellView* pShellView)
: super(hwnd),
_pShellView(pShellView)
{
_pctxmenu2 = NULL;
#ifndef __MINGW32__ // IContextMenu3 missing in MinGW (as of 6.2.2005)
_pctxmenu3 = NULL;
#endif
_hwndListView = ::GetNextWindow(hwnd, GW_CHILD);
SetWindowStyle(_hwndListView, GetWindowStyle(_hwndListView)&~LVS_ALIGNMASK);//|LVS_ALIGNTOP|LVS_AUTOARRANGE);
@ -531,7 +526,7 @@ LRESULT DesktopShellView::WndProc(UINT nmsg, WPARAM wparam, LPARAM lparam)
{
switch(nmsg) {
case WM_CONTEXTMENU:
if (!DoContextMenu(GET_X_LPARAM(lparam), GET_Y_LPARAM(lparam)))
if (!DoContextMenu(GET_X_LPARAM(lparam), GET_Y_LPARAM(lparam), _cm_ifs))
DoDesktopContextMenu(GET_X_LPARAM(lparam), GET_Y_LPARAM(lparam));
break;
@ -546,36 +541,6 @@ LRESULT DesktopShellView::WndProc(UINT nmsg, WPARAM wparam, LPARAM lparam)
case PM_DISPLAY_VERSION:
return SendMessage(_hwndListView, nmsg, wparam, lparam);
#ifndef __MINGW32__ // IContextMenu3 missing in MinGW (as of 6.2.2005)
case WM_MENUCHAR: // only supported by IContextMenu3
if (_pctxmenu3) {
LRESULT lResult = 0;
_pctxmenu3->HandleMenuMsg2(nmsg, wparam, lparam, &lResult);
return lResult;
}
break;
#endif
case WM_DRAWITEM:
case WM_MEASUREITEM:
if (wparam)
break; // If wParam != 0 then the message is not menu-related.
// fall through
case WM_INITMENUPOPUP:
#ifndef __MINGW32__ // IContextMenu3 missing in MinGW (as of 6.2.2005)
if (_pctxmenu3)
_pctxmenu3->HandleMenuMsg(nmsg, wparam, lparam);
else
#endif
if (_pctxmenu2)
_pctxmenu2->HandleMenuMsg(nmsg, wparam, lparam);
return nmsg==WM_INITMENUPOPUP? 0: TRUE; // Inform caller that we handled WM_INITPOPUPMENU by ourself.
default:
return super::WndProc(nmsg, wparam, lparam);
}
@ -593,7 +558,7 @@ int DesktopShellView::Notify(int id, NMHDR* pnmh)
return super::Notify(id, pnmh);
}
bool DesktopShellView::DoContextMenu(int x, int y)
bool DesktopShellView::DoContextMenu(int x, int y, CtxMenuInterfaces& cm_ifs)
{
IDataObject* selection;
@ -623,7 +588,7 @@ bool DesktopShellView::DoContextMenu(int x, int y)
for(int i=pida->cidl; i>0; --i)
apidl[i-1] = (LPCITEMIDLIST) ((LPBYTE)pida+pida->aoffset[i]);
hr = ShellFolderContextMenu(ShellFolder(parent_pidl), _hwnd, pida->cidl, apidl, x, y);
hr = ShellFolderContextMenu(ShellFolder(parent_pidl), _hwnd, pida->cidl, apidl, x, y, cm_ifs);
selection->Release();
@ -635,27 +600,11 @@ bool DesktopShellView::DoContextMenu(int x, int y)
HRESULT DesktopShellView::DoDesktopContextMenu(int x, int y)
{
IContextMenu* pcm1;
IContextMenu* pcm;
HRESULT hr = DesktopFolder()->GetUIObjectOf(_hwnd, 0, NULL, IID_IContextMenu, NULL, (LPVOID*)&pcm1);
if (SUCCEEDED(hr)) {
// Get the higher version context menu interfaces.
_pctxmenu2 = NULL;
#ifndef __MINGW32__ // IContextMenu3 missing in MinGW (as of 6.2.2005)
_pctxmenu3 = NULL;
if (pcm1->QueryInterface(IID_IContextMenu3, (void**)&pcm) == NOERROR)
_pctxmenu3 = (LPCONTEXTMENU3)pcm;
else
#endif
if (pcm1->QueryInterface (IID_IContextMenu2, (void**)&pcm) == NOERROR)
_pctxmenu2 = (LPCONTEXTMENU2)pcm;
if (pcm)
pcm1->Release();
else
pcm = pcm1;
IContextMenu* pcm = _cm_ifs.query_interfaces(pcm1);
HMENU hmenu = CreatePopupMenu();
@ -668,10 +617,7 @@ HRESULT DesktopShellView::DoDesktopContextMenu(int x, int y)
UINT idCmd = TrackPopupMenu(hmenu, TPM_LEFTALIGN|TPM_RETURNCMD|TPM_RIGHTBUTTON, x, y, 0, _hwnd, NULL);
_pctxmenu2 = NULL;
#ifndef __MINGW32__ // IContextMenu3 missing in MinGW (as of 6.2.2005)
_pctxmenu3 = NULL;
#endif
_cm_ifs.reset();
if (idCmd == FCIDM_SHVIEWLAST-1) {
explorer_about(_hwnd);

11
reactos/subsys/system/explorer/desktop/desktop.h
View file

@ -165,9 +165,9 @@ public:
/// subclassed ShellView window
struct DesktopShellView : public SubclassedWindow
struct DesktopShellView : public ExtContextMenuHandlerT<SubclassedWindow>
{
typedef SubclassedWindow super;
typedef ExtContextMenuHandlerT<SubclassedWindow> super;
DesktopShellView(HWND hwnd, IShellView* pShellView);
@ -180,16 +180,11 @@ protected:
int Command(int id, int code);
int Notify(int id, NMHDR* pnmh);
bool DoContextMenu(int x, int y);
bool DoContextMenu(int x, int y, CtxMenuInterfaces& cm_ifs);
HRESULT DoDesktopContextMenu(int x, int y);
void PositionIcons(int dir=1);
DesktopDropTarget* _pDropTarget;
HWND _hwndListView;
int _icon_algo;
IContextMenu2* _pctxmenu2;
#ifndef __MINGW32__ // IContextMenu3 missing in MinGW (as of 6.2.2005)
IContextMenu3* _pctxmenu3;
#endif
};

3
reactos/subsys/system/explorer/doc/TODO.txt
View file

@ -24,4 +24,7 @@
- hide desktop bar when showing full screen applications
- new start menu entry "Filemanager" close to "Explore" -> display C: and D: drive in MDI window
- Startmenu: You can open the start menu by pressing Win-key, but can't close with another hit of Win-key.
- Export von Bookmarks für IE (+ Mozilla)
- Search Programs -> performance monitor.msv -> Abort

6
reactos/subsys/system/explorer/shell/entries.cpp
View file

@ -401,7 +401,7 @@ BOOL Entry::launch_entry(HWND hwnd, UINT nCmdShow)
}
HRESULT Entry::do_context_menu(HWND hwnd, const POINT& pos)
HRESULT Entry::do_context_menu(HWND hwnd, const POINT& pos, CtxMenuInterfaces& cm_ifs)
{
ShellPath shell_path = create_absolute_pidl();
LPCITEMIDLIST pidl_abs = shell_path;
@ -419,7 +419,7 @@ HRESULT Entry::do_context_menu(HWND hwnd, const POINT& pos)
HRESULT hr = (*SHBindToParent)(pidl_abs, IID_IShellFolder, (LPVOID*)&parentFolder, &pidlLast);
if (SUCCEEDED(hr)) {
hr = ShellFolderContextMenu(parentFolder, hwnd, 1, &pidlLast, pos.x, pos.y);
hr = ShellFolderContextMenu(parentFolder, hwnd, 1, &pidlLast, pos.x, pos.y, cm_ifs);
parentFolder->Release();
}
@ -442,7 +442,7 @@ HRESULT Entry::do_context_menu(HWND hwnd, const POINT& pos)
ShellFolder parent_folder = parent_path;
return ShellFolderContextMenu(parent_folder, hwnd, 1, &pidl, pos.x, pos.y);
*/
return ShellFolderContextMenu(GetDesktopFolder(), hwnd, 1, &pidl_abs, pos.x, pos.y);
return ShellFolderContextMenu(GetDesktopFolder(), hwnd, 1, &pidl_abs, pos.x, pos.y, cm_ifs);
}
}

2
reactos/subsys/system/explorer/shell/entries.h
View file

@ -112,7 +112,7 @@ public:
virtual ShellPath create_absolute_pidl() const {return (LPCITEMIDLIST)NULL;}
virtual HRESULT GetUIObjectOf(HWND hWnd, REFIID riid, LPVOID* ppvOut);
virtual BOOL launch_entry(HWND hwnd, UINT nCmdShow=SW_SHOWNORMAL);
virtual HRESULT do_context_menu(HWND hwnd, const POINT& pos);
virtual HRESULT do_context_menu(HWND hwnd, const POINT& pos, CtxMenuInterfaces& cm_ifs);
};

8
reactos/subsys/system/explorer/shell/filechild.cpp
View file

@ -1,5 +1,5 @@
/*
* Copyright 2003, 2004 Martin Fuchs
* Copyright 2003, 2004, 2005 Martin Fuchs
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
@ -123,7 +123,7 @@ INT_PTR CALLBACK ExecuteDialog::WndProc(HWND hwnd, UINT nmsg, WPARAM wparam, LPA
// FileChildWindow
FileChildWindow::FileChildWindow(HWND hwnd, const FileChildWndInfo& info)
: ChildWindow(hwnd, info)
: super(hwnd, info)
{
CONTEXT("FileChildWindow::FileChildWindow()");
@ -433,7 +433,7 @@ LRESULT FileChildWindow::WndProc(UINT nmsg, WPARAM wparam, LPARAM lparam)
if (dis->CtlID == IDW_TREE_LEFT)
_left->draw_item(dis, entry);
else
else if (dis->CtlID == IDW_TREE_RIGHT)
_right->draw_item(dis, entry);
return TRUE;}
@ -507,7 +507,7 @@ LRESULT FileChildWindow::WndProc(UINT nmsg, WPARAM wparam, LPARAM lparam)
if (idx != -1) {
Entry* entry = (Entry*) ListBox_GetItemData(*pane, idx);
CHECKERROR(entry->do_context_menu(_hwnd, pt_screen));
CHECKERROR(entry->do_context_menu(_hwnd, pt_screen, _cm_ifs));
}
break;}

4
reactos/subsys/system/explorer/shell/filechild.h
View file

@ -85,9 +85,9 @@ struct WebChildWndInfo : public FileChildWndInfo
/// MDI child window displaying file lists
struct FileChildWindow : public ChildWindow
struct FileChildWindow : public ExtContextMenuHandlerT<ChildWindow>
{
typedef ChildWindow super;
typedef ExtContextMenuHandlerT<ChildWindow> super;
FileChildWindow(HWND hwnd, const FileChildWndInfo& info);

2
reactos/subsys/system/explorer/shell/mainframe.cpp
View file

@ -1564,7 +1564,7 @@ void SDIMainFrame::update_shell_browser()
}
_shellBrowser = auto_ptr<ShellBrowser>(new ShellBrowser(_hwnd, _left_hwnd, _right_hwnd,
_shellpath_info, _himlSmall, this));
_shellpath_info, _himlSmall, this, _cm_ifs));
_shellBrowser->Init(_hwnd);

8
reactos/subsys/system/explorer/shell/mainframe.h
View file

@ -124,9 +124,13 @@ protected:
#endif
struct SDIMainFrame : public ShellBrowserChildT<MainFrameBase>
struct SDIMainFrame : public ExtContextMenuHandlerT<
ShellBrowserChildT<MainFrameBase>
>
{
typedef ShellBrowserChildT<MainFrameBase> super;
typedef ExtContextMenuHandlerT<
ShellBrowserChildT<MainFrameBase>
> super;
SDIMainFrame(HWND hwnd);

10
reactos/subsys/system/explorer/shell/pane.cpp
View file

@ -1,5 +1,5 @@
/*
* Copyright 2003, 2004 Martin Fuchs
* Copyright 2003, 2004, 2005 Martin Fuchs
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
@ -491,9 +491,9 @@ void Pane::draw_item(LPDRAWITEMSTRUCT dis, Entry* entry, int calcWidthCol)
// output type/class name
if (visible_cols & COL_TYPE) {
if (calcWidthCol == -1)
_out_wrkr.output_text(dis, _positions, col, entry->_type_name&&entry->_type_name!=LPSTR_TEXTCALLBACK? entry->_type_name: TEXT(""), 0);
_out_wrkr.output_text(dis, _positions, col, entry->_type_name? entry->_type_name: TEXT(""), 0);
else if (calcWidthCol==col || calcWidthCol==COLUMNS)
calc_width(dis, col, entry->_type_name&&entry->_type_name!=LPSTR_TEXTCALLBACK? entry->_type_name: TEXT(""));
calc_width(dis, col, entry->_type_name? entry->_type_name: TEXT(""));
}
++col;
@ -623,9 +623,9 @@ void Pane::draw_item(LPDRAWITEMSTRUCT dis, Entry* entry, int calcWidthCol)
// output content / symbolic link target / comment
if (visible_cols & COL_CONTENT) {
if (calcWidthCol == -1)
_out_wrkr.output_text(dis, _positions, col, entry->_content&&entry->_content!=LPSTR_TEXTCALLBACK? entry->_content: TEXT(""), 0);
_out_wrkr.output_text(dis, _positions, col, entry->_content? entry->_content: TEXT(""), 0);
else if (calcWidthCol==col || calcWidthCol==COLUMNS)
calc_width(dis, col, entry->_content&&entry->_content!=LPSTR_TEXTCALLBACK? entry->_content: TEXT(""));
calc_width(dis, col, entry->_content? entry->_content: TEXT(""));
}
}

10
reactos/subsys/system/explorer/shell/shellbrowser.cpp
View file

@ -31,13 +31,15 @@
#include "../explorer_intres.h"
ShellBrowser::ShellBrowser(HWND hwnd, HWND left_hwnd, WindowHandle& right_hwnd, ShellPathInfo& create_info, HIMAGELIST himl, BrowserCallback* cb)
ShellBrowser::ShellBrowser(HWND hwnd, HWND left_hwnd, WindowHandle& right_hwnd, ShellPathInfo& create_info,
HIMAGELIST himl, BrowserCallback* cb, CtxMenuInterfaces& cm_ifs)
: _hwnd(hwnd),
_left_hwnd(left_hwnd),
_right_hwnd(right_hwnd),
_create_info(create_info),
_himl(himl),
_callback(cb)
_callback(cb),
_cm_ifs(cm_ifs)
{
_pShellView = NULL;
_pDropTarget = NULL;
@ -204,7 +206,7 @@ void ShellBrowser::OnTreeItemRClick(int idCtrl, LPNMHDR pnmh)
Entry* entry = (Entry*)itemData;
ClientToScreen(_left_hwnd, &tvhti.pt);
CHECKERROR(entry->do_context_menu(_hwnd, tvhti.pt));
CHECKERROR(entry->do_context_menu(_hwnd, tvhti.pt, _cm_ifs));
}
}
}
@ -574,7 +576,7 @@ void MDIShellBrowserChild::update_shell_browser()
}
_shellBrowser = auto_ptr<ShellBrowser>(new ShellBrowser(_hwnd, _left_hwnd, _right_hwnd,
_shellpath_info, _himlSmall, this));
_shellpath_info, _himlSmall, this, _cm_ifs));
_shellBrowser->Init(_hwndFrame);
}

13
reactos/subsys/system/explorer/shell/shellbrowser.h
View file

@ -57,7 +57,8 @@ struct BrowserCallback
/// Implementation of IShellBrowserImpl interface in explorer child windows
struct ShellBrowser : public IShellBrowserImpl
{
ShellBrowser(HWND hwnd, HWND left_hwnd, WindowHandle& right_hwnd, ShellPathInfo& create_info, HIMAGELIST himl, BrowserCallback* cb);
ShellBrowser(HWND hwnd, HWND left_hwnd, WindowHandle& right_hwnd, ShellPathInfo& create_info,
HIMAGELIST himl, BrowserCallback* cb, CtxMenuInterfaces& cm_ifs);
virtual ~ShellBrowser();
//IOleWindow
@ -153,6 +154,8 @@ protected:
Root _root;
ShellDirectory* _cur_dir;
CtxMenuInterfaces& _cm_ifs;
void InitializeTree(HIMAGELIST himl);
bool InitDragDrop();
@ -231,9 +234,13 @@ protected:
#ifndef _NO_MDI
struct MDIShellBrowserChild : public ShellBrowserChildT<ChildWindow>
struct MDIShellBrowserChild : public ExtContextMenuHandlerT<
ShellBrowserChildT<ChildWindow>
>
{
typedef ShellBrowserChildT<ChildWindow> super;
typedef ExtContextMenuHandlerT<
ShellBrowserChildT<ChildWindow>
> super;
MDIShellBrowserChild(HWND hwnd, const ShellChildWndInfo& info);

4
reactos/subsys/system/explorer/shell/shellfs.cpp
View file

@ -202,14 +202,14 @@ BOOL ShellEntry::launch_entry(HWND hwnd, UINT nCmdShow)
}
HRESULT ShellEntry::do_context_menu(HWND hwnd, LPPOINT pptScreen)
HRESULT ShellEntry::do_context_menu(HWND hwnd, LPPOINT pptScreen, CtxMenuInterfaces& cm_ifs)
{
ShellDirectory* dir = static_cast<ShellDirectory*>(_up);
ShellFolder folder = dir? dir->_folder: GetDesktopFolder();
LPCITEMIDLIST pidl = _pidl;
return ShellFolderContextMenu(folder, hwnd, 1, &pidl, pptScreen->x, pptScreen->y);
return ShellFolderContextMenu(folder, hwnd, 1, &pidl, pptScreen->x, pptScreen->y, cm_ifs);
}

2
reactos/subsys/system/explorer/shell/shellfs.h
View file

@ -36,7 +36,7 @@ struct ShellEntry : public Entry
virtual ShellPath create_absolute_pidl() const;
virtual HRESULT GetUIObjectOf(HWND hWnd, REFIID riid, LPVOID* ppvOut);
virtual BOOL launch_entry(HWND hwnd, UINT nCmdShow=SW_SHOWNORMAL);
virtual HRESULT do_context_menu(HWND hwnd, LPPOINT pptScreen);
virtual HRESULT do_context_menu(HWND hwnd, LPPOINT pptScreen, CtxMenuInterfaces& cm_ifs);
IShellFolder* get_parent_folder() const;

2
reactos/subsys/system/explorer/taskbar/quicklaunch.cpp
View file

@ -247,7 +247,7 @@ LRESULT QuickLaunchBar::WndProc(UINT nmsg, WPARAM wparam, LPARAM lparam)
}
if (entry) // entry is NULL for desktop switch buttons
CHECKERROR(entry->do_context_menu(_hwnd, screen_pt));
CHECKERROR(entry->do_context_menu(_hwnd, screen_pt, _cm_ifs));
else
goto def;
break;}

4
reactos/subsys/system/explorer/taskbar/quicklaunch.h
View file

@ -57,9 +57,9 @@ struct QuickLaunchMap : public map<int, QuickLaunchEntry>
/// quick launch bar window
struct QuickLaunchBar : public SubclassedWindow
struct QuickLaunchBar : public ExtContextMenuHandlerT<SubclassedWindow>
{
typedef SubclassedWindow super;
typedef ExtContextMenuHandlerT<SubclassedWindow> super;
QuickLaunchBar(HWND hwnd);
~QuickLaunchBar();

2
reactos/subsys/system/explorer/taskbar/startmenu.cpp
View file

@ -442,7 +442,7 @@ LRESULT StartMenu::WndProc(UINT nmsg, WPARAM wparam, LPARAM lparam)
Entry* entry = *it;
if (entry) {
CHECKERROR(entry->do_context_menu(_hwnd, screen_pt)); // may close start menu because of focus loss
CHECKERROR(entry->do_context_menu(_hwnd, screen_pt, _cm_ifs)); // may close start menu because of focus loss
break; ///@todo handle context menu for more than one entry
}
}

8
reactos/subsys/system/explorer/taskbar/startmenu.h
View file

@ -202,15 +202,15 @@ extern void DrawStartMenuButton(HDC hdc, const RECT& rect, LPCTSTR title, HICON
*/
struct StartMenu :
#ifdef _LIGHT_STARTMENU
public OwnerDrawParent<Window>
public ExtContextMenuHandlerT<OwnerDrawParent<Window> >
#else
public OwnerDrawParent<DialogWindow>
public ExtContextMenuHandlerT<OwnerDrawParent<DialogWindow> >
#endif
{
#ifdef _LIGHT_STARTMENU
typedef OwnerDrawParent<Window> super;
typedef ExtContextMenuHandlerT<OwnerDrawParent<Window> > super;
#else
typedef OwnerDrawParent<DialogWindow> super;
typedef ExtContextMenuHandlerT<OwnerDrawParent<DialogWindow> > super;
#endif
StartMenu(HWND hwnd);

63
reactos/subsys/system/explorer/utility/shellclasses.cpp
View file

@ -1,5 +1,5 @@
/*
* Copyright 2003, 2004 Martin Fuchs
* Copyright 2003, 2004, 2005 Martin Fuchs
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
@ -472,14 +472,65 @@ SpecialFolderFSPath::SpecialFolderFSPath(int folder, HWND hwnd)
}
HRESULT ShellFolderContextMenu(IShellFolder* shell_folder, HWND hwndParent, int cidl, LPCITEMIDLIST* apidl, int x, int y)
void CtxMenuInterfaces::reset()
{
IContextMenu* pcm;
_pctxmenu2 = NULL;
HRESULT hr = shell_folder->GetUIObjectOf(hwndParent, cidl, apidl, IID_IContextMenu, NULL, (LPVOID*)&pcm);
// HRESULT hr = CDefFolderMenu_Create2(dir?dir->_pidl:DesktopFolder(), hwndParent, 1, &pidl, shell_folder, NULL, 0, NULL, &pcm);
#ifndef __MINGW32__ // IContextMenu3 missing in MinGW (as of 6.2.2005)
_pctxmenu3 = NULL;
#endif
}
bool CtxMenuInterfaces::HandleMenuMsg(UINT nmsg, WPARAM wparam, LPARAM lparam)
{
#ifndef __MINGW32__ // IContextMenu3 missing in MinGW (as of 6.2.2005)
if (_pctxmenu3) {
if (SUCCEEDED(_pctxmenu3->HandleMenuMsg(nmsg, wparam, lparam)))
return true;
}
#endif
if (_pctxmenu2)
if (SUCCEEDED(_pctxmenu2->HandleMenuMsg(nmsg, wparam, lparam)))
return true;
return false;
}
IContextMenu* CtxMenuInterfaces::query_interfaces(IContextMenu* pcm1)
{
IContextMenu* pcm = NULL;
reset();
// Get the higher version context menu interfaces.
#ifndef __MINGW32__ // IContextMenu3 missing in MinGW (as of 6.2.2005)
if (pcm1->QueryInterface(IID_IContextMenu3, (void**)&pcm) == NOERROR)
_pctxmenu3 = (LPCONTEXTMENU3)pcm;
else
#endif
if (pcm1->QueryInterface (IID_IContextMenu2, (void**)&pcm) == NOERROR)
_pctxmenu2 = (LPCONTEXTMENU2)pcm;
if (pcm) {
pcm1->Release();
return pcm;
} else
return pcm1;
}
HRESULT ShellFolderContextMenu(IShellFolder* shell_folder, HWND hwndParent, int cidl,
LPCITEMIDLIST* apidl, int x, int y, CtxMenuInterfaces& cm_ifs)
{
IContextMenu* pcm1;
HRESULT hr = shell_folder->GetUIObjectOf(hwndParent, cidl, apidl, IID_IContextMenu, NULL, (LPVOID*)&pcm1);
// HRESULT hr = CDefFolderMenu_Create2(dir?dir->_pidl:DesktopFolder(), hwndParent, 1, &pidl, shell_folder, NULL, 0, NULL, &pcm1);
if (SUCCEEDED(hr)) {
IContextMenu* pcm = cm_ifs.query_interfaces(pcm1);
HMENU hmenu = CreatePopupMenu();
if (hmenu) {
@ -488,6 +539,8 @@ HRESULT ShellFolderContextMenu(IShellFolder* shell_folder, HWND hwndParent, int
if (SUCCEEDED(hr)) {
UINT idCmd = TrackPopupMenu(hmenu, TPM_LEFTALIGN|TPM_RETURNCMD|TPM_RIGHTBUTTON, x, y, 0, hwndParent, NULL);
cm_ifs.reset();
if (idCmd) {
CMINVOKECOMMANDINFO cmi;

77
reactos/subsys/system/explorer/utility/shellclasses.h
View file

@ -1,5 +1,5 @@
/*
* Copyright 2003, 2004 Martin Fuchs
* Copyright 2003, 2004, 2005 Martin Fuchs
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
@ -1003,4 +1003,77 @@ protected:
LPIDA _pIDList;
};
extern HRESULT ShellFolderContextMenu(IShellFolder* shell_folder, HWND hwndParent, int cidl, LPCITEMIDLIST* ppidl, int x, int y);
struct CtxMenuInterfaces
{
CtxMenuInterfaces()
{
reset();
}
void reset();
bool HandleMenuMsg(UINT nmsg, WPARAM wparam, LPARAM lparam);
IContextMenu* query_interfaces(IContextMenu* pcm1);
IContextMenu2* _pctxmenu2;
#ifndef __MINGW32__ // IContextMenu3 missing in MinGW (as of 6.2.2005)
IContextMenu3* _pctxmenu3;
#endif
};
template<typename BASE> struct ExtContextMenuHandlerT
: public BASE
{
typedef BASE super;
ExtContextMenuHandlerT(HWND hwnd)
: super(hwnd)
{
}
template<typename PARA> ExtContextMenuHandlerT(HWND hwnd, const PARA& info)
: super(hwnd, info)
{
}
LRESULT WndProc(UINT nmsg, WPARAM wparam, LPARAM lparam)
{
switch(nmsg) {
case WM_DRAWITEM:
case WM_MEASUREITEM:
if (!wparam) // Is the message menu-related?
if (_cm_ifs.HandleMenuMsg(nmsg, wparam, lparam))
return TRUE;
break;
case WM_INITMENUPOPUP:
if (_cm_ifs.HandleMenuMsg(nmsg, wparam, lparam))
return 0;
break;
#ifndef __MINGW32__ // IContextMenu3 missing in MinGW (as of 6.2.2005)
case WM_MENUCHAR: // only supported by IContextMenu3
if (_cm_ifs._pctxmenu3) {
LRESULT lResult = 0;
_cm_ifs._pctxmenu3->HandleMenuMsg2(nmsg, wparam, lparam, &lResult);
return lResult;
}
return 0;
#endif
}
return super::WndProc(nmsg, wparam, lparam);
}
protected:
CtxMenuInterfaces _cm_ifs;
};
extern HRESULT ShellFolderContextMenu(IShellFolder* shell_folder, HWND hwndParent, int cidl,
LPCITEMIDLIST* ppidl, int x, int y, CtxMenuInterfaces& cm_ifs);