447 lines
12 KiB
C
447 lines
12 KiB
C
/*
|
|
* Copyright (C) 2008 Vincent Povirk
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
|
|
*/
|
|
|
|
#define COBJMACROS
|
|
#include <windows.h>
|
|
#include <shellapi.h>
|
|
#include <shlguid.h>
|
|
#include <shlobj.h>
|
|
#include <shlwapi.h>
|
|
#include <shobjidl.h>
|
|
#include "wine/debug.h"
|
|
#include "wine/list.h"
|
|
#include "explorer_private.h"
|
|
#include "resource.h"
|
|
|
|
WINE_DEFAULT_DEBUG_CHANNEL(explorer);
|
|
|
|
struct menu_item
|
|
{
|
|
struct list entry;
|
|
LPWSTR displayname;
|
|
|
|
/* parent information */
|
|
struct menu_item* parent;
|
|
LPITEMIDLIST pidl; /* relative to parent; absolute if parent->pidl is NULL */
|
|
|
|
/* folder information */
|
|
IShellFolder* folder;
|
|
struct menu_item* base;
|
|
HMENU menuhandle;
|
|
BOOL menu_filled;
|
|
};
|
|
|
|
static struct list items = LIST_INIT(items);
|
|
|
|
static struct menu_item root_menu;
|
|
static struct menu_item public_startmenu;
|
|
static struct menu_item user_startmenu;
|
|
|
|
#define MENU_ID_RUN 1
|
|
|
|
static ULONG copy_pidls(struct menu_item* item, LPITEMIDLIST dest)
|
|
{
|
|
ULONG item_size;
|
|
ULONG bytes_copied = 2;
|
|
|
|
if (item->parent->pidl)
|
|
{
|
|
bytes_copied = copy_pidls(item->parent, dest);
|
|
}
|
|
|
|
item_size = ILGetSize(item->pidl);
|
|
|
|
if (dest)
|
|
memcpy(((char*)dest) + bytes_copied - 2, item->pidl, item_size);
|
|
|
|
return bytes_copied + item_size - 2;
|
|
}
|
|
|
|
static LPITEMIDLIST build_pidl(struct menu_item* item)
|
|
{
|
|
ULONG length;
|
|
LPITEMIDLIST result;
|
|
|
|
length = copy_pidls(item, NULL);
|
|
|
|
result = CoTaskMemAlloc(length);
|
|
|
|
copy_pidls(item, result);
|
|
|
|
return result;
|
|
}
|
|
|
|
static void exec_item(struct menu_item* item)
|
|
{
|
|
LPITEMIDLIST abs_pidl;
|
|
SHELLEXECUTEINFOW sei;
|
|
|
|
abs_pidl = build_pidl(item);
|
|
|
|
ZeroMemory(&sei, sizeof(sei));
|
|
sei.cbSize = sizeof(sei);
|
|
sei.fMask = SEE_MASK_IDLIST;
|
|
sei.nShow = SW_SHOWNORMAL;
|
|
sei.lpIDList = abs_pidl;
|
|
|
|
ShellExecuteExW(&sei);
|
|
|
|
CoTaskMemFree(abs_pidl);
|
|
}
|
|
|
|
static HRESULT pidl_to_shellfolder(LPITEMIDLIST pidl, LPWSTR *displayname, IShellFolder **out_folder)
|
|
{
|
|
IShellFolder* parent_folder=NULL;
|
|
LPCITEMIDLIST relative_pidl=NULL;
|
|
STRRET strret;
|
|
HRESULT hr;
|
|
|
|
hr = SHBindToParent(pidl, &IID_IShellFolder, (void**)&parent_folder, &relative_pidl);
|
|
|
|
if (displayname)
|
|
{
|
|
if (SUCCEEDED(hr))
|
|
hr = IShellFolder_GetDisplayNameOf(parent_folder, relative_pidl, SHGDN_INFOLDER, &strret);
|
|
|
|
if (SUCCEEDED(hr))
|
|
hr = StrRetToStrW(&strret, NULL, displayname);
|
|
}
|
|
|
|
if (SUCCEEDED(hr))
|
|
hr = IShellFolder_BindToObject(parent_folder, relative_pidl, NULL, &IID_IShellFolder, (void**)out_folder);
|
|
|
|
if (parent_folder)
|
|
IShellFolder_Release(parent_folder);
|
|
|
|
return hr;
|
|
}
|
|
|
|
/* add an individual file or folder to the menu, takes ownership of pidl */
|
|
static struct menu_item* add_shell_item(struct menu_item* parent, LPITEMIDLIST pidl)
|
|
{
|
|
struct menu_item* item;
|
|
MENUITEMINFOW mii;
|
|
HMENU parent_menu;
|
|
int existing_item_count, i;
|
|
BOOL match = FALSE;
|
|
SFGAOF flags;
|
|
|
|
item = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(struct menu_item));
|
|
|
|
if (parent->pidl == NULL)
|
|
{
|
|
pidl_to_shellfolder(pidl, &item->displayname, &item->folder);
|
|
}
|
|
else
|
|
{
|
|
STRRET strret;
|
|
|
|
IShellFolder_GetDisplayNameOf(parent->folder, pidl, SHGDN_INFOLDER, &strret);
|
|
StrRetToStrW(&strret, NULL, &item->displayname);
|
|
|
|
flags = SFGAO_FOLDER;
|
|
IShellFolder_GetAttributesOf(parent->folder, 1, (LPCITEMIDLIST*)&pidl, &flags);
|
|
|
|
if (flags & SFGAO_FOLDER)
|
|
IShellFolder_BindToObject(parent->folder, pidl, NULL, &IID_IShellFolder, (void *)&item->folder);
|
|
}
|
|
|
|
parent_menu = parent->menuhandle;
|
|
|
|
item->parent = parent;
|
|
item->pidl = pidl;
|
|
|
|
existing_item_count = GetMenuItemCount(parent_menu);
|
|
mii.cbSize = sizeof(mii);
|
|
mii.fMask = MIIM_SUBMENU|MIIM_DATA;
|
|
|
|
/* search for an existing menu item with this name or the spot to insert this item */
|
|
if (parent->pidl != NULL)
|
|
{
|
|
for (i=0; i<existing_item_count; i++)
|
|
{
|
|
struct menu_item* existing_item;
|
|
int cmp;
|
|
|
|
GetMenuItemInfoW(parent_menu, i, TRUE, &mii);
|
|
existing_item = ((struct menu_item*)mii.dwItemData);
|
|
|
|
if (!existing_item)
|
|
continue;
|
|
|
|
/* folders before files */
|
|
if (existing_item->folder && !item->folder)
|
|
continue;
|
|
if (!existing_item->folder && item->folder)
|
|
break;
|
|
|
|
cmp = CompareStringW(LOCALE_USER_DEFAULT, NORM_IGNORECASE, item->displayname, -1, existing_item->displayname, -1);
|
|
|
|
if (cmp == CSTR_LESS_THAN)
|
|
break;
|
|
|
|
if (cmp == CSTR_EQUAL)
|
|
{
|
|
match = TRUE;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
/* This item manually added to the root menu, so put it at the end */
|
|
i = existing_item_count;
|
|
|
|
if (!match)
|
|
{
|
|
/* no existing item with the same name; just add it */
|
|
mii.fMask = MIIM_STRING|MIIM_DATA;
|
|
mii.dwTypeData = item->displayname;
|
|
mii.dwItemData = (ULONG_PTR)item;
|
|
|
|
if (item->folder)
|
|
{
|
|
MENUINFO mi;
|
|
item->menuhandle = CreatePopupMenu();
|
|
mii.fMask |= MIIM_SUBMENU;
|
|
mii.hSubMenu = item->menuhandle;
|
|
|
|
mi.cbSize = sizeof(mi);
|
|
mi.fMask = MIM_MENUDATA;
|
|
mi.dwMenuData = (ULONG_PTR)item;
|
|
SetMenuInfo(item->menuhandle, &mi);
|
|
}
|
|
|
|
InsertMenuItemW(parent->menuhandle, i, TRUE, &mii);
|
|
|
|
list_add_tail(&items, &item->entry);
|
|
}
|
|
else if (item->folder)
|
|
{
|
|
/* there is an existing folder with the same name, combine them */
|
|
MENUINFO mi;
|
|
|
|
item->base = (struct menu_item*)mii.dwItemData;
|
|
item->menuhandle = item->base->menuhandle;
|
|
|
|
mii.dwItemData = (ULONG_PTR)item;
|
|
SetMenuItemInfoW(parent_menu, i, TRUE, &mii);
|
|
|
|
mi.cbSize = sizeof(mi);
|
|
mi.fMask = MIM_MENUDATA;
|
|
mi.dwMenuData = (ULONG_PTR)item;
|
|
SetMenuInfo(item->menuhandle, &mi);
|
|
|
|
list_add_tail(&items, &item->entry);
|
|
}
|
|
else {
|
|
/* duplicate shortcut, do nothing */
|
|
HeapFree(GetProcessHeap(), 0, item->displayname);
|
|
HeapFree(GetProcessHeap(), 0, item);
|
|
CoTaskMemFree(pidl);
|
|
item = NULL;
|
|
}
|
|
|
|
return item;
|
|
}
|
|
|
|
static void add_folder_contents(struct menu_item* parent)
|
|
{
|
|
IEnumIDList* enumidl;
|
|
|
|
if (IShellFolder_EnumObjects(parent->folder, NULL,
|
|
SHCONTF_FOLDERS|SHCONTF_NONFOLDERS, &enumidl) == S_OK)
|
|
{
|
|
LPITEMIDLIST rel_pidl=NULL;
|
|
while (S_OK == IEnumIDList_Next(enumidl, 1, &rel_pidl, NULL))
|
|
{
|
|
add_shell_item(parent, rel_pidl);
|
|
}
|
|
|
|
IEnumIDList_Release(enumidl);
|
|
}
|
|
}
|
|
|
|
static void destroy_menus(void)
|
|
{
|
|
if (!root_menu.menuhandle)
|
|
return;
|
|
|
|
DestroyMenu(root_menu.menuhandle);
|
|
root_menu.menuhandle = NULL;
|
|
|
|
while (!list_empty(&items))
|
|
{
|
|
struct menu_item* item;
|
|
|
|
item = LIST_ENTRY(list_head(&items), struct menu_item, entry);
|
|
|
|
if (item->folder)
|
|
IShellFolder_Release(item->folder);
|
|
|
|
CoTaskMemFree(item->pidl);
|
|
CoTaskMemFree(item->displayname);
|
|
|
|
list_remove(&item->entry);
|
|
HeapFree(GetProcessHeap(), 0, item);
|
|
}
|
|
}
|
|
|
|
static void fill_menu(struct menu_item* item)
|
|
{
|
|
if (!item->menu_filled)
|
|
{
|
|
add_folder_contents(item);
|
|
|
|
if (item->base)
|
|
{
|
|
fill_menu(item->base);
|
|
}
|
|
|
|
item->menu_filled = TRUE;
|
|
}
|
|
}
|
|
|
|
static void run_dialog(void)
|
|
{
|
|
void WINAPI (*pRunFileDlg)(HWND hWndOwner, HICON hIcon, LPCSTR lpszDir,
|
|
LPCSTR lpszTitle, LPCSTR lpszDesc, DWORD dwFlags);
|
|
HMODULE hShell32;
|
|
|
|
hShell32 = LoadLibraryA("shell32");
|
|
pRunFileDlg = (void*)GetProcAddress(hShell32, (LPCSTR)61);
|
|
|
|
pRunFileDlg(NULL, NULL, NULL, NULL, NULL, 0);
|
|
|
|
FreeLibrary(hShell32);
|
|
}
|
|
|
|
LRESULT menu_wndproc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
|
|
{
|
|
switch (msg)
|
|
{
|
|
case WM_INITMENUPOPUP:
|
|
{
|
|
HMENU hmenu = (HMENU)wparam;
|
|
struct menu_item* item;
|
|
MENUINFO mi;
|
|
|
|
mi.cbSize = sizeof(mi);
|
|
mi.fMask = MIM_MENUDATA;
|
|
GetMenuInfo(hmenu, &mi);
|
|
item = (struct menu_item*)mi.dwMenuData;
|
|
|
|
if (item)
|
|
fill_menu(item);
|
|
return 0;
|
|
}
|
|
break;
|
|
|
|
case WM_MENUCOMMAND:
|
|
{
|
|
HMENU hmenu = (HMENU)lparam;
|
|
struct menu_item* item;
|
|
MENUITEMINFOW mii;
|
|
|
|
mii.cbSize = sizeof(mii);
|
|
mii.fMask = MIIM_DATA|MIIM_ID;
|
|
GetMenuItemInfoW(hmenu, wparam, TRUE, &mii);
|
|
item = (struct menu_item*)mii.dwItemData;
|
|
|
|
if (item)
|
|
exec_item(item);
|
|
else if (mii.wID == MENU_ID_RUN)
|
|
run_dialog();
|
|
|
|
destroy_menus();
|
|
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
return DefWindowProcW(hwnd, msg, wparam, lparam);
|
|
}
|
|
|
|
void do_startmenu(HWND hwnd)
|
|
{
|
|
LPITEMIDLIST pidl;
|
|
MENUINFO mi;
|
|
MENUITEMINFOW mii;
|
|
RECT rc={0,0,0,0};
|
|
TPMPARAMS tpm;
|
|
WCHAR run_label[50];
|
|
|
|
destroy_menus();
|
|
|
|
WINE_TRACE("creating start menu\n");
|
|
|
|
root_menu.menuhandle = public_startmenu.menuhandle = user_startmenu.menuhandle = CreatePopupMenu();
|
|
if (!root_menu.menuhandle)
|
|
{
|
|
return;
|
|
}
|
|
|
|
user_startmenu.parent = public_startmenu.parent = &root_menu;
|
|
user_startmenu.base = &public_startmenu;
|
|
user_startmenu.menu_filled = public_startmenu.menu_filled = FALSE;
|
|
|
|
if (!user_startmenu.pidl)
|
|
SHGetSpecialFolderLocation(NULL, CSIDL_STARTMENU, &user_startmenu.pidl);
|
|
|
|
if (!user_startmenu.folder)
|
|
pidl_to_shellfolder(user_startmenu.pidl, NULL, &user_startmenu.folder);
|
|
|
|
if (!public_startmenu.pidl)
|
|
SHGetSpecialFolderLocation(NULL, CSIDL_COMMON_STARTMENU, &public_startmenu.pidl);
|
|
|
|
if (!public_startmenu.folder)
|
|
pidl_to_shellfolder(public_startmenu.pidl, NULL, &public_startmenu.folder);
|
|
|
|
fill_menu(&user_startmenu);
|
|
|
|
AppendMenuW(root_menu.menuhandle, MF_SEPARATOR, 0, NULL);
|
|
|
|
if (SUCCEEDED(SHGetSpecialFolderLocation(NULL, CSIDL_CONTROLS, &pidl)))
|
|
add_shell_item(&root_menu, pidl);
|
|
|
|
LoadStringW(NULL, IDS_RUN, run_label, sizeof(run_label)/sizeof(run_label[0]));
|
|
|
|
mii.cbSize = sizeof(mii);
|
|
mii.fMask = MIIM_STRING|MIIM_ID;
|
|
mii.dwTypeData = run_label;
|
|
mii.wID = MENU_ID_RUN;
|
|
|
|
InsertMenuItemW(root_menu.menuhandle, -1, TRUE, &mii);
|
|
|
|
mi.cbSize = sizeof(mi);
|
|
mi.fMask = MIM_STYLE;
|
|
mi.dwStyle = MNS_NOTIFYBYPOS;
|
|
SetMenuInfo(root_menu.menuhandle, &mi);
|
|
|
|
GetWindowRect(hwnd, &rc);
|
|
|
|
tpm.cbSize = sizeof(tpm);
|
|
tpm.rcExclude = rc;
|
|
|
|
if (!TrackPopupMenuEx(root_menu.menuhandle,
|
|
TPM_LEFTALIGN|TPM_BOTTOMALIGN|TPM_VERTICAL,
|
|
rc.left, rc.top, hwnd, &tpm))
|
|
{
|
|
WINE_ERR("couldn't display menu\n");
|
|
}
|
|
}
|