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wine/dlls/shell32/ebrowser.c

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/*
* ExplorerBrowser Control implementation.
*
* Copyright 2010 David Hedberg
*
* 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
*/
#include <stdarg.h>
#define COBJMACROS
#define NONAMELESSUNION
#define NONAMELESSSTRUCT
#include "winerror.h"
#include "windef.h"
#include "winbase.h"
#include "wine/list.h"
#include "wine/debug.h"
#include "debughlp.h"
#include "shell32_main.h"
#include "pidl.h"
WINE_DEFAULT_DEBUG_CHANNEL(shell);
#define SPLITTER_WIDTH 2
#define NP_MIN_WIDTH 60
#define SV_MIN_WIDTH 150
typedef struct _event_client {
struct list entry;
IExplorerBrowserEvents *pebe;
DWORD cookie;
} event_client;
typedef struct _travellog_entry {
struct list entry;
LPITEMIDLIST pidl;
} travellog_entry;
typedef struct _ExplorerBrowserImpl {
const IExplorerBrowserVtbl *lpVtbl;
const IShellBrowserVtbl *lpsbVtbl;
const ICommDlgBrowser3Vtbl *lpcdb3Vtbl;
const IObjectWithSiteVtbl *lpowsVtbl;
const INameSpaceTreeControlEventsVtbl *lpnstceVtbl;
LONG ref;
BOOL destroyed;
HWND hwnd_main;
HWND hwnd_sv;
RECT splitter_rc;
struct {
INameSpaceTreeControl2 *pnstc2;
HWND hwnd_splitter, hwnd_nstc;
DWORD nstc_cookie;
UINT width;
BOOL show;
RECT rc;
} navpane;
EXPLORER_BROWSER_OPTIONS eb_options;
FOLDERSETTINGS fs;
struct list event_clients;
DWORD events_next_cookie;
struct list travellog;
travellog_entry *travellog_cursor;
int travellog_count;
IShellView *psv;
RECT sv_rc;
LPITEMIDLIST current_pidl;
IUnknown *punk_site;
ICommDlgBrowser *pcdb_site;
ICommDlgBrowser2 *pcdb2_site;
ICommDlgBrowser3 *pcdb3_site;
IExplorerPaneVisibility *pepv_site;
} ExplorerBrowserImpl;
static void initialize_navpane(ExplorerBrowserImpl *This, HWND hwnd_parent, RECT *rc);
/**************************************************************************
* Event functions.
*/
static void events_unadvise_all(ExplorerBrowserImpl *This)
{
event_client *client, *curs;
TRACE("%p\n", This);
LIST_FOR_EACH_ENTRY_SAFE(client, curs, &This->event_clients, event_client, entry)
{
TRACE("Removing %p\n", client);
list_remove(&client->entry);
IExplorerBrowserEvents_Release(client->pebe);
HeapFree(GetProcessHeap(), 0, client);
}
}
static HRESULT events_NavigationPending(ExplorerBrowserImpl *This, PCIDLIST_ABSOLUTE pidl)
{
event_client *cursor;
HRESULT hres = S_OK;
TRACE("%p\n", This);
LIST_FOR_EACH_ENTRY(cursor, &This->event_clients, event_client, entry)
{
TRACE("Notifying %p\n", cursor);
hres = IExplorerBrowserEvents_OnNavigationPending(cursor->pebe, pidl);
/* If this failed for any reason, the browsing is supposed to be aborted. */
if(FAILED(hres))
break;
}
return hres;
}
static void events_NavigationComplete(ExplorerBrowserImpl *This, PCIDLIST_ABSOLUTE pidl)
{
event_client *cursor;
TRACE("%p\n", This);
LIST_FOR_EACH_ENTRY(cursor, &This->event_clients, event_client, entry)
{
TRACE("Notifying %p\n", cursor);
IExplorerBrowserEvents_OnNavigationComplete(cursor->pebe, pidl);
}
}
static void events_NavigationFailed(ExplorerBrowserImpl *This, PCIDLIST_ABSOLUTE pidl)
{
event_client *cursor;
TRACE("%p\n", This);
LIST_FOR_EACH_ENTRY(cursor, &This->event_clients, event_client, entry)
{
TRACE("Notifying %p\n", cursor);
IExplorerBrowserEvents_OnNavigationFailed(cursor->pebe, pidl);
}
}
static void events_ViewCreated(ExplorerBrowserImpl *This, IShellView *psv)
{
event_client *cursor;
TRACE("%p\n", This);
LIST_FOR_EACH_ENTRY(cursor, &This->event_clients, event_client, entry)
{
TRACE("Notifying %p\n", cursor);
IExplorerBrowserEvents_OnViewCreated(cursor->pebe, psv);
}
}
/**************************************************************************
* Travellog functions.
*/
static void travellog_remove_entry(ExplorerBrowserImpl *This, travellog_entry *entry)
{
TRACE("Removing %p\n", entry);
list_remove(&entry->entry);
HeapFree(GetProcessHeap(), 0, entry);
This->travellog_count--;
}
static void travellog_remove_all_entries(ExplorerBrowserImpl *This)
{
travellog_entry *cursor, *cursor2;
TRACE("%p\n", This);
LIST_FOR_EACH_ENTRY_SAFE(cursor, cursor2, &This->travellog, travellog_entry, entry)
travellog_remove_entry(This, cursor);
This->travellog_cursor = NULL;
}
static void travellog_add_entry(ExplorerBrowserImpl *This, LPITEMIDLIST pidl)
{
travellog_entry *new, *cursor, *cursor2;
TRACE("%p (old count %d)\n", pidl, This->travellog_count);
/* Replace the old tail, if any, with the new entry */
if(This->travellog_cursor)
{
LIST_FOR_EACH_ENTRY_SAFE_REV(cursor, cursor2, &This->travellog, travellog_entry, entry)
{
if(cursor == This->travellog_cursor)
break;
travellog_remove_entry(This, cursor);
}
}
/* Create and add the new entry */
new = HeapAlloc(GetProcessHeap(), 0, sizeof(travellog_entry));
new->pidl = ILClone(pidl);
list_add_tail(&This->travellog, &new->entry);
This->travellog_cursor = new;
This->travellog_count++;
/* Remove the first few entries if the size limit is reached. */
if(This->travellog_count > 200)
{
UINT i = 0;
LIST_FOR_EACH_ENTRY_SAFE(cursor, cursor2, &This->travellog, travellog_entry, entry)
{
if(i++ > 10)
break;
travellog_remove_entry(This, cursor);
}
}
}
static LPCITEMIDLIST travellog_go_back(ExplorerBrowserImpl *This)
{
travellog_entry *prev;
TRACE("%p, %p\n", This, This->travellog_cursor);
if(!This->travellog_cursor)
return NULL;
prev = LIST_ENTRY(list_prev(&This->travellog, &This->travellog_cursor->entry),
travellog_entry, entry);
if(!prev)
return NULL;
This->travellog_cursor = prev;
return prev->pidl;
}
static LPCITEMIDLIST travellog_go_forward(ExplorerBrowserImpl *This)
{
travellog_entry *next;
TRACE("%p, %p\n", This, This->travellog_cursor);
if(!This->travellog_cursor)
return NULL;
next = LIST_ENTRY(list_next(&This->travellog, &This->travellog_cursor->entry),
travellog_entry, entry);
if(!next)
return NULL;
This->travellog_cursor = next;
return next->pidl;
}
/**************************************************************************
* Helper functions
*/
static void update_layout(ExplorerBrowserImpl *This)
{
RECT rc;
INT navpane_width_actual;
INT shellview_width_actual;
TRACE("%p (navpane: %d, EBO_SHOWFRAMES: %d)\n",
This, This->navpane.show, This->eb_options & EBO_SHOWFRAMES);
GetClientRect(This->hwnd_main, &rc);
if((This->eb_options & EBO_SHOWFRAMES) && This->navpane.show)
navpane_width_actual = This->navpane.width;
else
navpane_width_actual = 0;
shellview_width_actual = rc.right - navpane_width_actual;
if(shellview_width_actual < SV_MIN_WIDTH && navpane_width_actual)
{
INT missing_width = SV_MIN_WIDTH - shellview_width_actual;
if(missing_width < (navpane_width_actual - NP_MIN_WIDTH))
{
/* Shrink the navpane */
navpane_width_actual -= missing_width;
shellview_width_actual += missing_width;
}
else
{
/* Hide the navpane */
shellview_width_actual += navpane_width_actual;
navpane_width_actual = 0;
}
}
/**************************************************************
* Calculate rectangles for the panes. All rectangles contain
* the position of the panes relative to hwnd_main.
*/
if(navpane_width_actual)
{
This->navpane.rc.left = This->navpane.rc.top = 0;
This->navpane.rc.right = navpane_width_actual;
This->navpane.rc.bottom = rc.bottom;
if(!This->navpane.hwnd_splitter)
initialize_navpane(This, This->hwnd_main, &This->navpane.rc);
}
else
ZeroMemory(&This->navpane.rc, sizeof(RECT));
This->sv_rc.left = navpane_width_actual;
This->sv_rc.top = 0;
This->sv_rc.right = This->sv_rc.left + shellview_width_actual;
This->sv_rc.bottom = rc.bottom;
}
static void size_panes(ExplorerBrowserImpl *This)
{
MoveWindow(This->navpane.hwnd_splitter,
This->navpane.rc.right - SPLITTER_WIDTH, This->navpane.rc.top,
SPLITTER_WIDTH, This->navpane.rc.bottom - This->navpane.rc.top,
TRUE);
MoveWindow(This->hwnd_sv,
This->sv_rc.left, This->sv_rc.top,
This->sv_rc.right - This->sv_rc.left, This->sv_rc.bottom - This->sv_rc.top,
TRUE);
}
static HRESULT change_viewmode(ExplorerBrowserImpl *This, UINT viewmode)
{
IFolderView *pfv;
HRESULT hr;
if(!This->psv)
return E_FAIL;
hr = IShellView_QueryInterface(This->psv, &IID_IFolderView, (void*)&pfv);
if(SUCCEEDED(hr))
{
hr = IFolderView_SetCurrentViewMode(pfv, This->fs.ViewMode);
IFolderView_Release(pfv);
}
return hr;
}
static HRESULT create_new_shellview(ExplorerBrowserImpl *This, IShellItem *psi)
{
IShellBrowser *psb = (IShellBrowser*)&This->lpsbVtbl;
IShellFolder *psf;
IShellView *psv;
HWND hwnd_new;
HRESULT hr;
TRACE("%p, %p\n", This, psi);
hr = IShellItem_BindToHandler(psi, NULL, &BHID_SFObject, &IID_IShellFolder, (void**)&psf);
if(SUCCEEDED(hr))
{
hr = IShellFolder_CreateViewObject(psf, This->hwnd_main, &IID_IShellView, (void**)&psv);
if(SUCCEEDED(hr))
{
if(This->hwnd_sv)
{
IShellView_DestroyViewWindow(This->psv);
This->hwnd_sv = NULL;
}
hr = IShellView_CreateViewWindow(psv, This->psv, &This->fs, psb, &This->sv_rc, &hwnd_new);
if(SUCCEEDED(hr))
{
/* Replace the old shellview */
if(This->psv) IShellView_Release(This->psv);
This->psv = psv;
This->hwnd_sv = hwnd_new;
events_ViewCreated(This, psv);
}
else
{
ERR("CreateViewWindow failed (0x%x)\n", hr);
IShellView_Release(psv);
}
}
else
ERR("CreateViewObject failed (0x%x)\n", hr);
IShellFolder_Release(psf);
}
else
ERR("SI::BindToHandler failed (0x%x)\n", hr);
return hr;
}
static void get_interfaces_from_site(ExplorerBrowserImpl *This)
{
IServiceProvider *psp;
HRESULT hr;
/* Calling this with This->punk_site set to NULL should properly
* release any previously fetched interfaces.
*/
if(This->pcdb_site)
{
IUnknown_Release(This->pcdb_site);
if(This->pcdb2_site) IUnknown_Release(This->pcdb2_site);
if(This->pcdb3_site) IUnknown_Release(This->pcdb3_site);
This->pcdb_site = NULL;
This->pcdb2_site = NULL;
This->pcdb3_site = NULL;
}
if(This->pepv_site)
{
IExplorerPaneVisibility_Release(This->pepv_site);
This->pepv_site = NULL;
}
if(!This->punk_site)
return;
hr = IUnknown_QueryInterface(This->punk_site, &IID_IServiceProvider, (void**)&psp);
if(FAILED(hr))
{
ERR("Failed to get IServiceProvider from site.\n");
return;
}
/* ICommDlgBrowser */
IServiceProvider_QueryService(psp, &SID_SExplorerBrowserFrame, &IID_ICommDlgBrowser,
(void**)&This->pcdb_site);
IServiceProvider_QueryService(psp, &SID_SExplorerBrowserFrame, &IID_ICommDlgBrowser2,
(void**)&This->pcdb2_site);
IServiceProvider_QueryService(psp, &SID_SExplorerBrowserFrame, &IID_ICommDlgBrowser3,
(void**)&This->pcdb3_site);
/* IExplorerPaneVisibility */
IServiceProvider_QueryService(psp, &SID_ExplorerPaneVisibility, &IID_IExplorerPaneVisibility,
(void**)&This->pepv_site);
IServiceProvider_Release(psp);
}
/**************************************************************************
* General pane functionality.
*/
static void update_panestate(ExplorerBrowserImpl *This)
{
EXPLORERPANESTATE eps = EPS_DONTCARE;
BOOL show_navpane;
TRACE("%p\n", This);
if(!This->pepv_site) return;
IExplorerPaneVisibility_GetPaneState(This->pepv_site, (REFEXPLORERPANE) &EP_NavPane, &eps);
if( !(eps & EPS_DEFAULT_OFF) )
show_navpane = TRUE;
else
show_navpane = FALSE;
if(This->navpane.show != show_navpane)
{
update_layout(This);
size_panes(This);
}
This->navpane.show = show_navpane;
}
static void splitter_draw(HWND hwnd, RECT *rc)
{
HDC hdc = GetDC(hwnd);
InvertRect(hdc, rc);
ReleaseDC(hwnd, hdc);
}
/**************************************************************************
* The Navigation Pane.
*/
static LRESULT navpane_splitter_beginresize(ExplorerBrowserImpl *This, HWND hwnd, LPARAM lParam)
{
TRACE("\n");
SetCapture(hwnd);
CopyRect(&This->splitter_rc, &This->navpane.rc);
This->splitter_rc.left = This->splitter_rc.right - SPLITTER_WIDTH;
splitter_draw(GetParent(hwnd), &This->splitter_rc);
return TRUE;
}
static LRESULT navpane_splitter_resizing(ExplorerBrowserImpl *This, HWND hwnd, LPARAM lParam)
{
int new_width, dx;
RECT rc;
if(GetCapture() != hwnd) return FALSE;
dx = (SHORT)LOWORD(lParam);
TRACE("%d.\n", dx);
CopyRect(&rc, &This->navpane.rc);
new_width = This->navpane.width + dx;
if(new_width > NP_MIN_WIDTH && This->sv_rc.right - new_width > SV_MIN_WIDTH)
{
rc.right = new_width;
rc.left = rc.right - SPLITTER_WIDTH;
splitter_draw(GetParent(hwnd), &This->splitter_rc);
splitter_draw(GetParent(hwnd), &rc);
CopyRect(&This->splitter_rc, &rc);
}
return TRUE;
}
static LRESULT navpane_splitter_endresize(ExplorerBrowserImpl *This, HWND hwnd, LPARAM lParam)
{
int new_width, dx;
if(GetCapture() != hwnd) return FALSE;
dx = (SHORT)LOWORD(lParam);
TRACE("%d.\n", dx);
splitter_draw(GetParent(hwnd), &This->splitter_rc);
new_width = This->navpane.width + dx;
if(new_width < NP_MIN_WIDTH)
new_width = NP_MIN_WIDTH;
else if(This->sv_rc.right - new_width < SV_MIN_WIDTH)
new_width = This->sv_rc.right - SV_MIN_WIDTH;
This->navpane.width = new_width;
update_layout(This);
size_panes(This);
ReleaseCapture();
return TRUE;
}
static LRESULT navpane_on_wm_create(HWND hwnd, CREATESTRUCTW *crs)
{
ExplorerBrowserImpl *This = crs->lpCreateParams;
INameSpaceTreeControl2 *pnstc2;
DWORD style;
HRESULT hr;
TRACE("%p\n", This);
SetWindowLongPtrW(hwnd, GWLP_USERDATA, (LPARAM)This);
This->navpane.hwnd_splitter = hwnd;
hr = CoCreateInstance(&CLSID_NamespaceTreeControl, NULL, CLSCTX_INPROC_SERVER,
&IID_INameSpaceTreeControl2, (void**)&pnstc2);
if(SUCCEEDED(hr))
{
style = NSTCS_HASEXPANDOS | NSTCS_ROOTHASEXPANDO | NSTCS_SHOWSELECTIONALWAYS;
hr = INameSpaceTreeControl2_Initialize(pnstc2, GetParent(hwnd), NULL, style);
if(SUCCEEDED(hr))
{
INameSpaceTreeControlEvents *pnstce;
IShellFolder *psfdesktop;
IShellItem *psi;
IOleWindow *pow;
LPITEMIDLIST pidl;
DWORD cookie, style2 = NSTCS2_DISPLAYPADDING;
hr = INameSpaceTreeControl2_SetControlStyle2(pnstc2, 0xFF, style2);
if(FAILED(hr))
ERR("SetControlStyle2 failed (0x%08x)\n", hr);
hr = INameSpaceTreeControl2_QueryInterface(pnstc2, &IID_IOleWindow, (void**)&pow);
if(SUCCEEDED(hr))
{
IOleWindow_GetWindow(pow, &This->navpane.hwnd_nstc);
IOleWindow_Release(pow);
}
else
ERR("QueryInterface(IOleWindow) failed (0x%08x)\n", hr);
pnstce = (INameSpaceTreeControlEvents *)&This->lpnstceVtbl;
hr = INameSpaceTreeControl2_TreeAdvise(pnstc2, (IUnknown*)pnstce, &cookie);
if(FAILED(hr))
ERR("TreeAdvise failed. (0x%08x).\n", hr);
/*
* Add the default roots
*/
/* TODO: This should be FOLDERID_Links */
hr = SHGetSpecialFolderLocation(NULL, CSIDL_FAVORITES, &pidl);
if(SUCCEEDED(hr))
{
hr = SHCreateShellItem(NULL, NULL, pidl, &psi);
if(SUCCEEDED(hr))
{
hr = INameSpaceTreeControl2_AppendRoot(pnstc2, psi, SHCONTF_NONFOLDERS, NSTCRS_VISIBLE, NULL);
IShellItem_Release(psi);
}
ILFree(pidl);
}
SHGetDesktopFolder(&psfdesktop);
hr = SHGetItemFromObject((IUnknown*)psfdesktop, &IID_IShellItem, (void**)&psi);
IShellFolder_Release(psfdesktop);
if(SUCCEEDED(hr))
{
hr = INameSpaceTreeControl2_AppendRoot(pnstc2, psi, SHCONTF_FOLDERS, NSTCRS_EXPANDED, NULL);
IShellItem_Release(psi);
}
/* TODO:
* We should advertise IID_INameSpaceTreeControl to the site of the
* host through its IProfferService interface, if any.
*/
This->navpane.pnstc2 = pnstc2;
This->navpane.nstc_cookie = cookie;
return TRUE;
}
}
This->navpane.pnstc2 = NULL;
ERR("Failed (0x%08x)\n", hr);
return FALSE;
}
static LRESULT navpane_on_wm_size_move(ExplorerBrowserImpl *This)
{
UINT height, width;
TRACE("%p\n", This);
width = This->navpane.rc.right - This->navpane.rc.left - SPLITTER_WIDTH;
height = This->navpane.rc.bottom - This->navpane.rc.top;
MoveWindow(This->navpane.hwnd_nstc,
This->navpane.rc.left, This->navpane.rc.top,
width, height,
TRUE);
return FALSE;
}
static LRESULT navpane_on_wm_destroy(ExplorerBrowserImpl *This)
{
INameSpaceTreeControl_TreeUnadvise(This->navpane.pnstc2, This->navpane.nstc_cookie);
INameSpaceTreeControl_Release(This->navpane.pnstc2);
This->navpane.pnstc2 = NULL;
return TRUE;
}
static LRESULT CALLBACK navpane_wndproc(HWND hWnd, UINT uMessage, WPARAM wParam, LPARAM lParam)
{
ExplorerBrowserImpl *This = (ExplorerBrowserImpl*)GetWindowLongPtrW(hWnd, GWLP_USERDATA);
switch(uMessage) {
case WM_CREATE: return navpane_on_wm_create(hWnd, (CREATESTRUCTW*)lParam);
case WM_MOVE: /* Fall through */
case WM_SIZE: return navpane_on_wm_size_move(This);
case WM_DESTROY: return navpane_on_wm_destroy(This);
case WM_LBUTTONDOWN: return navpane_splitter_beginresize(This, hWnd, lParam);
case WM_MOUSEMOVE: return navpane_splitter_resizing(This, hWnd, lParam);
case WM_LBUTTONUP: return navpane_splitter_endresize(This, hWnd, lParam);
default:
return DefWindowProcW(hWnd, uMessage, wParam, lParam);
}
return 0;
}
static void initialize_navpane(ExplorerBrowserImpl *This, HWND hwnd_parent, RECT *rc)
{
WNDCLASSW wc;
HWND splitter;
static const WCHAR navpane_classname[] = {'e','b','_','n','a','v','p','a','n','e',0};
if( !GetClassInfoW(shell32_hInstance, navpane_classname, &wc) )
{
wc.style = CS_HREDRAW | CS_VREDRAW;
wc.lpfnWndProc = navpane_wndproc;
wc.cbClsExtra = 0;
wc.cbWndExtra = 0;
wc.hInstance = shell32_hInstance;
wc.hIcon = 0;
wc.hCursor = LoadCursorW(0, (LPWSTR)IDC_SIZEWE);
wc.hbrBackground = (HBRUSH)(COLOR_HIGHLIGHT + 1);
wc.lpszMenuName = NULL;
wc.lpszClassName = navpane_classname;
if (!RegisterClassW(&wc)) return;
}
splitter = CreateWindowExW(0, navpane_classname, NULL,
WS_CHILD | WS_TABSTOP | WS_VISIBLE,
rc->right - SPLITTER_WIDTH, rc->top,
SPLITTER_WIDTH, rc->bottom - rc->top,
hwnd_parent, 0, shell32_hInstance, This);
if(!splitter)
ERR("Failed to create navpane : %d.\n", GetLastError());
}
/**************************************************************************
* Main window related functions.
*/
static LRESULT main_on_wm_create(HWND hWnd, CREATESTRUCTW *crs)
{
ExplorerBrowserImpl *This = crs->lpCreateParams;
TRACE("%p\n", This);
SetWindowLongPtrW(hWnd, GWLP_USERDATA, (LPARAM)This);
This->hwnd_main = hWnd;
return TRUE;
}
static LRESULT main_on_wm_size(ExplorerBrowserImpl *This)
{
update_layout(This);
size_panes(This);
return TRUE;
}
static LRESULT CALLBACK main_wndproc(HWND hWnd, UINT uMessage, WPARAM wParam, LPARAM lParam)
{
ExplorerBrowserImpl *This = (ExplorerBrowserImpl*)GetWindowLongPtrW(hWnd, GWLP_USERDATA);
switch(uMessage)
{
case WM_CREATE: return main_on_wm_create(hWnd, (CREATESTRUCTW*)lParam);
case WM_SIZE: return main_on_wm_size(This);
default: return DefWindowProcW(hWnd, uMessage, wParam, lParam);
}
return 0;
}
/**************************************************************************
* IExplorerBrowser Implementation
*/
static HRESULT WINAPI IExplorerBrowser_fnQueryInterface(IExplorerBrowser *iface,
REFIID riid, void **ppvObject)
{
ExplorerBrowserImpl *This = (ExplorerBrowserImpl*)iface;
TRACE("%p (%s, %p)\n", This, shdebugstr_guid(riid), ppvObject);
*ppvObject = NULL;
if(IsEqualIID(riid, &IID_IExplorerBrowser) ||
IsEqualIID(riid, &IID_IUnknown))
{
*ppvObject = This;
}
else if(IsEqualIID(riid, &IID_IShellBrowser))
{
*ppvObject = &This->lpsbVtbl;
}
else if(IsEqualIID(riid, &IID_ICommDlgBrowser) ||
IsEqualIID(riid, &IID_ICommDlgBrowser2) ||
IsEqualIID(riid, &IID_ICommDlgBrowser3))
{
*ppvObject = &This->lpcdb3Vtbl;
}
else if(IsEqualIID(riid, &IID_IObjectWithSite))
{
*ppvObject = &This->lpowsVtbl;
}
if(*ppvObject)
{
IUnknown_AddRef((IUnknown*)*ppvObject);
return S_OK;
}
return E_NOINTERFACE;
}
static ULONG WINAPI IExplorerBrowser_fnAddRef(IExplorerBrowser *iface)
{
ExplorerBrowserImpl *This = (ExplorerBrowserImpl*)iface;
LONG ref = InterlockedIncrement(&This->ref);
TRACE("%p - ref %d\n", This, ref);
return ref;
}
static ULONG WINAPI IExplorerBrowser_fnRelease(IExplorerBrowser *iface)
{
ExplorerBrowserImpl *This = (ExplorerBrowserImpl*)iface;
LONG ref = InterlockedDecrement(&This->ref);
TRACE("%p - ref %d\n", This, ref);
if(!ref)
{
TRACE("Freeing.\n");
if(!This->destroyed)
IExplorerBrowser_Destroy(iface);
IObjectWithSite_SetSite((IObjectWithSite*)&This->lpowsVtbl, NULL);
HeapFree(GetProcessHeap(), 0, This);
return 0;
}
return ref;
}
static HRESULT WINAPI IExplorerBrowser_fnInitialize(IExplorerBrowser *iface,
HWND hwndParent, const RECT *prc,
const FOLDERSETTINGS *pfs)
{
ExplorerBrowserImpl *This = (ExplorerBrowserImpl*)iface;
WNDCLASSW wc;
LONG style;
static const WCHAR EB_CLASS_NAME[] =
{'E','x','p','l','o','r','e','r','B','r','o','w','s','e','r','C','o','n','t','r','o','l',0};
TRACE("%p (%p, %p, %p)\n", This, hwndParent, prc, pfs);
if(This->hwnd_main)
return E_UNEXPECTED;
if(!hwndParent)
return E_INVALIDARG;
if( !GetClassInfoW(shell32_hInstance, EB_CLASS_NAME, &wc) )
{
wc.style = CS_HREDRAW | CS_VREDRAW;
wc.lpfnWndProc = main_wndproc;
wc.cbClsExtra = 0;
wc.cbWndExtra = 0;
wc.hInstance = shell32_hInstance;
wc.hIcon = 0;
wc.hCursor = LoadCursorW(0, (LPWSTR)IDC_ARROW);
wc.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1);
wc.lpszMenuName = NULL;
wc.lpszClassName = EB_CLASS_NAME;
if (!RegisterClassW(&wc)) return E_FAIL;
}
style = WS_CHILD | WS_VISIBLE | WS_CLIPSIBLINGS | WS_BORDER;
This->hwnd_main = CreateWindowExW(WS_EX_CONTROLPARENT, EB_CLASS_NAME, NULL, style,
prc->left, prc->top,
prc->right - prc->left, prc->bottom - prc->top,
hwndParent, 0, shell32_hInstance, This);
if(!This->hwnd_main)
{
ERR("Failed to create the window.\n");
return E_FAIL;
}
This->fs.ViewMode = pfs ? pfs->ViewMode : FVM_DETAILS;
This->fs.fFlags = pfs ? (pfs->fFlags | FWF_NOCLIENTEDGE) : FWF_NOCLIENTEDGE;
return S_OK;
}
static HRESULT WINAPI IExplorerBrowser_fnDestroy(IExplorerBrowser *iface)
{
ExplorerBrowserImpl *This = (ExplorerBrowserImpl*)iface;
TRACE("%p\n", This);
if(This->psv)
{
IShellView_DestroyViewWindow(This->psv);
IShellView_Release(This->psv);
This->psv = NULL;
This->hwnd_sv = NULL;
}
events_unadvise_all(This);
travellog_remove_all_entries(This);
ILFree(This->current_pidl);
This->current_pidl = NULL;
DestroyWindow(This->hwnd_main);
This->destroyed = TRUE;
return S_OK;
}
static HRESULT WINAPI IExplorerBrowser_fnSetRect(IExplorerBrowser *iface,
HDWP *phdwp, RECT rcBrowser)
{
ExplorerBrowserImpl *This = (ExplorerBrowserImpl*)iface;
TRACE("%p (%p, %s)\n", This, phdwp, wine_dbgstr_rect(&rcBrowser));
if(phdwp)
{
*phdwp = DeferWindowPos(*phdwp, This->hwnd_main, NULL, rcBrowser.left, rcBrowser.top,
rcBrowser.right - rcBrowser.left, rcBrowser.bottom - rcBrowser.top,
SWP_NOZORDER | SWP_NOACTIVATE);
}
else
{
MoveWindow(This->hwnd_main, rcBrowser.left, rcBrowser.top,
rcBrowser.right - rcBrowser.left, rcBrowser.bottom - rcBrowser.top, TRUE);
}
return S_OK;
}
static HRESULT WINAPI IExplorerBrowser_fnSetPropertyBag(IExplorerBrowser *iface,
LPCWSTR pszPropertyBag)
{
ExplorerBrowserImpl *This = (ExplorerBrowserImpl*)iface;
FIXME("stub, %p (%s)\n", This, debugstr_w(pszPropertyBag));
return E_NOTIMPL;
}
static HRESULT WINAPI IExplorerBrowser_fnSetEmptyText(IExplorerBrowser *iface,
LPCWSTR pszEmptyText)
{
ExplorerBrowserImpl *This = (ExplorerBrowserImpl*)iface;
FIXME("stub, %p (%s)\n", This, debugstr_w(pszEmptyText));
return E_NOTIMPL;
}
static HRESULT WINAPI IExplorerBrowser_fnSetFolderSettings(IExplorerBrowser *iface,
const FOLDERSETTINGS *pfs)
{
ExplorerBrowserImpl *This = (ExplorerBrowserImpl*)iface;
TRACE("%p (%p)\n", This, pfs);
if(!pfs)
return E_INVALIDARG;
This->fs.ViewMode = pfs->ViewMode;
This->fs.fFlags = pfs->fFlags | FWF_NOCLIENTEDGE;
/* Change the settings of the current view, if any. */
return change_viewmode(This, This->fs.ViewMode);
}
static HRESULT WINAPI IExplorerBrowser_fnAdvise(IExplorerBrowser *iface,
IExplorerBrowserEvents *psbe,
DWORD *pdwCookie)
{
ExplorerBrowserImpl *This = (ExplorerBrowserImpl*)iface;
event_client *client;
TRACE("%p (%p, %p)\n", This, psbe, pdwCookie);
client = HeapAlloc(GetProcessHeap(), 0, sizeof(event_client));
client->pebe = psbe;
client->cookie = ++This->events_next_cookie;
IExplorerBrowserEvents_AddRef(psbe);
*pdwCookie = client->cookie;
list_add_tail(&This->event_clients, &client->entry);
return S_OK;
}
static HRESULT WINAPI IExplorerBrowser_fnUnadvise(IExplorerBrowser *iface,
DWORD dwCookie)
{
ExplorerBrowserImpl *This = (ExplorerBrowserImpl*)iface;
event_client *client;
TRACE("%p (0x%x)\n", This, dwCookie);
LIST_FOR_EACH_ENTRY(client, &This->event_clients, event_client, entry)
{
if(client->cookie == dwCookie)
{
list_remove(&client->entry);
IExplorerBrowserEvents_Release(client->pebe);
HeapFree(GetProcessHeap(), 0, client);
return S_OK;
}
}
return E_INVALIDARG;
}
static HRESULT WINAPI IExplorerBrowser_fnSetOptions(IExplorerBrowser *iface,
EXPLORER_BROWSER_OPTIONS dwFlag)
{
ExplorerBrowserImpl *This = (ExplorerBrowserImpl*)iface;
static const EXPLORER_BROWSER_OPTIONS unsupported_options =
EBO_ALWAYSNAVIGATE | EBO_NOWRAPPERWINDOW | EBO_HTMLSHAREPOINTVIEW;
TRACE("%p (0x%x)\n", This, dwFlag);
if(dwFlag & unsupported_options)
FIXME("Flags 0x%08x contains unsupported options.\n", dwFlag);
This->eb_options = dwFlag;
return S_OK;
}
static HRESULT WINAPI IExplorerBrowser_fnGetOptions(IExplorerBrowser *iface,
EXPLORER_BROWSER_OPTIONS *pdwFlag)
{
ExplorerBrowserImpl *This = (ExplorerBrowserImpl*)iface;
TRACE("%p (%p)\n", This, pdwFlag);
*pdwFlag = This->eb_options;
return S_OK;
}
static HRESULT WINAPI IExplorerBrowser_fnBrowseToIDList(IExplorerBrowser *iface,
PCUIDLIST_RELATIVE pidl,
UINT uFlags)
{
ExplorerBrowserImpl *This = (ExplorerBrowserImpl*)iface;
LPITEMIDLIST absolute_pidl = NULL;
HRESULT hr;
static const UINT unsupported_browse_flags =
SBSP_NEWBROWSER | EBF_SELECTFROMDATAOBJECT | EBF_NODROPTARGET;
TRACE("%p (%p, 0x%x)\n", This, pidl, uFlags);
if(!This->hwnd_main)
return E_FAIL;
if(This->destroyed)
return HRESULT_FROM_WIN32(ERROR_BUSY);
if(This->current_pidl && (This->eb_options & EBO_NAVIGATEONCE))
return E_FAIL;
if(uFlags & SBSP_EXPLOREMODE)
return E_INVALIDARG;
if(uFlags & unsupported_browse_flags)
FIXME("Argument 0x%x contains unsupported flags.\n", uFlags);
if(uFlags & SBSP_NAVIGATEBACK)
{
TRACE("SBSP_NAVIGATEBACK\n");
absolute_pidl = ILClone(travellog_go_back(This));
if(!absolute_pidl && !This->current_pidl)
return E_FAIL;
else if(!absolute_pidl)
return S_OK;
}
else if(uFlags & SBSP_NAVIGATEFORWARD)
{
TRACE("SBSP_NAVIGATEFORWARD\n");
absolute_pidl = ILClone(travellog_go_forward(This));
if(!absolute_pidl && !This->current_pidl)
return E_FAIL;
else if(!absolute_pidl)
return S_OK;
}
else if(uFlags & SBSP_PARENT)
{
if(This->current_pidl)
{
if(_ILIsPidlSimple(This->current_pidl))
{
absolute_pidl = _ILCreateDesktop();
}
else
{
absolute_pidl = ILClone(This->current_pidl);
ILRemoveLastID(absolute_pidl);
}
}
if(!absolute_pidl)
{
ERR("Failed to get parent pidl.\n");
return E_FAIL;
}
}
else if(uFlags & SBSP_RELATIVE)
{
/* SBSP_RELATIVE has precedence over SBSP_ABSOLUTE */
TRACE("SBSP_RELATIVE\n");
if(This->current_pidl)
{
absolute_pidl = ILCombine(This->current_pidl, pidl);
}
if(!absolute_pidl)
{
ERR("Failed to get absolute pidl.\n");
return E_FAIL;
}
}
else
{
TRACE("SBSP_ABSOLUTE\n");
absolute_pidl = ILClone(pidl);
if(!absolute_pidl && !This->current_pidl)
return E_INVALIDARG;
else if(!absolute_pidl)
return S_OK;
}
/* TODO: Asynchronous browsing. Return S_OK here and finish in
* another thread. */
hr = events_NavigationPending(This, absolute_pidl);
if(FAILED(hr))
{
TRACE("Browsing aborted.\n");
ILFree(absolute_pidl);
return E_FAIL;
}
get_interfaces_from_site(This);
update_panestate(This);
/* Only browse if the new pidl differs from the old */
if(!ILIsEqual(This->current_pidl, absolute_pidl))
{
IShellItem *psi;
hr = SHCreateItemFromIDList(absolute_pidl, &IID_IShellItem, (void**)&psi);
if(SUCCEEDED(hr))
{
hr = create_new_shellview(This, psi);
if(FAILED(hr))
{
events_NavigationFailed(This, absolute_pidl);
ILFree(absolute_pidl);
IShellItem_Release(psi);
return E_FAIL;
}
/* Add to travellog */
if( !(This->eb_options & EBO_NOTRAVELLOG) &&
!(uFlags & (SBSP_NAVIGATEFORWARD|SBSP_NAVIGATEBACK)) )
{
travellog_add_entry(This, absolute_pidl);
}
IShellItem_Release(psi);
}
}
events_NavigationComplete(This, absolute_pidl);
ILFree(This->current_pidl);
This->current_pidl = absolute_pidl;
/* Expand the NameSpaceTree to the current location. */
if(This->navpane.show && This->navpane.pnstc2)
{
IShellItem *psi;
hr = SHCreateItemFromIDList(This->current_pidl, &IID_IShellItem, (void**)&psi);
if(SUCCEEDED(hr))
{
INameSpaceTreeControl_EnsureItemVisible(This->navpane.pnstc2, psi);
IShellItem_Release(psi);
}
}
return S_OK;
}
static HRESULT WINAPI IExplorerBrowser_fnBrowseToObject(IExplorerBrowser *iface,
IUnknown *punk, UINT uFlags)
{
ExplorerBrowserImpl *This = (ExplorerBrowserImpl*)iface;
LPITEMIDLIST pidl;
HRESULT hr;
TRACE("%p (%p, 0x%x)\n", This, punk, uFlags);
if(!punk)
return IExplorerBrowser_fnBrowseToIDList(iface, NULL, uFlags);
hr = SHGetIDListFromObject(punk, &pidl);
if(SUCCEEDED(hr))
{
hr = IExplorerBrowser_BrowseToIDList(iface, pidl, uFlags);
ILFree(pidl);
}
return hr;
}
static HRESULT WINAPI IExplorerBrowser_fnFillFromObject(IExplorerBrowser *iface,
IUnknown *punk,
EXPLORER_BROWSER_FILL_FLAGS dwFlags)
{
ExplorerBrowserImpl *This = (ExplorerBrowserImpl*)iface;
FIXME("stub, %p (%p, 0x%x)\n", This, punk, dwFlags);
return E_NOTIMPL;
}
static HRESULT WINAPI IExplorerBrowser_fnRemoveAll(IExplorerBrowser *iface)
{
ExplorerBrowserImpl *This = (ExplorerBrowserImpl*)iface;
FIXME("stub, %p\n", This);
return E_NOTIMPL;
}
static HRESULT WINAPI IExplorerBrowser_fnGetCurrentView(IExplorerBrowser *iface,
REFIID riid, void **ppv)
{
ExplorerBrowserImpl *This = (ExplorerBrowserImpl*)iface;
TRACE("%p (%s, %p)\n", This, shdebugstr_guid(riid), ppv);
if(!This->psv)
return E_FAIL;
return IShellView_QueryInterface(This->psv, riid, ppv);
}
static const IExplorerBrowserVtbl vt_IExplorerBrowser =
{
IExplorerBrowser_fnQueryInterface,
IExplorerBrowser_fnAddRef,
IExplorerBrowser_fnRelease,
IExplorerBrowser_fnInitialize,
IExplorerBrowser_fnDestroy,
IExplorerBrowser_fnSetRect,
IExplorerBrowser_fnSetPropertyBag,
IExplorerBrowser_fnSetEmptyText,
IExplorerBrowser_fnSetFolderSettings,
IExplorerBrowser_fnAdvise,
IExplorerBrowser_fnUnadvise,
IExplorerBrowser_fnSetOptions,
IExplorerBrowser_fnGetOptions,
IExplorerBrowser_fnBrowseToIDList,
IExplorerBrowser_fnBrowseToObject,
IExplorerBrowser_fnFillFromObject,
IExplorerBrowser_fnRemoveAll,
IExplorerBrowser_fnGetCurrentView
};
/**************************************************************************
* IShellBrowser Implementation
*/
static inline ExplorerBrowserImpl *impl_from_IShellBrowser(IShellBrowser *iface)
{
return (ExplorerBrowserImpl *)((char*)iface - FIELD_OFFSET(ExplorerBrowserImpl, lpsbVtbl));
}
static HRESULT WINAPI IShellBrowser_fnQueryInterface(IShellBrowser *iface,
REFIID riid, void **ppvObject)
{
ExplorerBrowserImpl *This = impl_from_IShellBrowser(iface);
TRACE("%p\n", This);
return IUnknown_QueryInterface((IUnknown*) This, riid, ppvObject);
}
static ULONG WINAPI IShellBrowser_fnAddRef(IShellBrowser *iface)
{
ExplorerBrowserImpl *This = impl_from_IShellBrowser(iface);
TRACE("%p\n", This);
return IUnknown_AddRef((IUnknown*) This);
}
static ULONG WINAPI IShellBrowser_fnRelease(IShellBrowser *iface)
{
ExplorerBrowserImpl *This = impl_from_IShellBrowser(iface);
TRACE("%p\n", This);
return IUnknown_Release((IUnknown*) This);
}
static HRESULT WINAPI IShellBrowser_fnGetWindow(IShellBrowser *iface, HWND *phwnd)
{
ExplorerBrowserImpl *This = impl_from_IShellBrowser(iface);
TRACE("%p (%p)\n", This, phwnd);
if(!This->hwnd_main)
return E_FAIL;
*phwnd = This->hwnd_main;
return S_OK;
}
static HRESULT WINAPI IShellBrowser_fnContextSensitiveHelp(IShellBrowser *iface,
BOOL fEnterMode)
{
ExplorerBrowserImpl *This = impl_from_IShellBrowser(iface);
FIXME("stub, %p (%d)\n", This, fEnterMode);
return E_NOTIMPL;
}
static HRESULT WINAPI IShellBrowser_fnInsertMenusSB(IShellBrowser *iface,
HMENU hmenuShared,
LPOLEMENUGROUPWIDTHS lpMenuWidths)
{
ExplorerBrowserImpl *This = impl_from_IShellBrowser(iface);
TRACE("%p (%p, %p)\n", This, hmenuShared, lpMenuWidths);
/* Not implemented. */
return E_NOTIMPL;
}
static HRESULT WINAPI IShellBrowser_fnSetMenuSB(IShellBrowser *iface,
HMENU hmenuShared,
HOLEMENU holemenuReserved,
HWND hwndActiveObject)
{
ExplorerBrowserImpl *This = impl_from_IShellBrowser(iface);
TRACE("%p (%p, %p, %p)\n", This, hmenuShared, holemenuReserved, hwndActiveObject);
/* Not implemented. */
return E_NOTIMPL;
}
static HRESULT WINAPI IShellBrowser_fnRemoveMenusSB(IShellBrowser *iface,
HMENU hmenuShared)
{
ExplorerBrowserImpl *This = impl_from_IShellBrowser(iface);
TRACE("%p (%p)\n", This, hmenuShared);
/* Not implemented. */
return E_NOTIMPL;
}
static HRESULT WINAPI IShellBrowser_fnSetStatusTextSB(IShellBrowser *iface,
LPCOLESTR pszStatusText)
{
ExplorerBrowserImpl *This = impl_from_IShellBrowser(iface);
FIXME("stub, %p (%s)\n", This, debugstr_w(pszStatusText));
return E_NOTIMPL;
}
static HRESULT WINAPI IShellBrowser_fnEnableModelessSB(IShellBrowser *iface,
BOOL fEnable)
{
ExplorerBrowserImpl *This = impl_from_IShellBrowser(iface);
FIXME("stub, %p (%d)\n", This, fEnable);
return E_NOTIMPL;
}
static HRESULT WINAPI IShellBrowser_fnTranslateAcceleratorSB(IShellBrowser *iface,
MSG *pmsg, WORD wID)
{
ExplorerBrowserImpl *This = impl_from_IShellBrowser(iface);
FIXME("stub, %p (%p, 0x%x)\n", This, pmsg, wID);
return E_NOTIMPL;
}
static HRESULT WINAPI IShellBrowser_fnBrowseObject(IShellBrowser *iface,
LPCITEMIDLIST pidl, UINT wFlags)
{
ExplorerBrowserImpl *This = impl_from_IShellBrowser(iface);
TRACE("%p (%p, %x)\n", This, pidl, wFlags);
return IExplorerBrowser_fnBrowseToIDList((IExplorerBrowser*)This, pidl, wFlags);
}
static HRESULT WINAPI IShellBrowser_fnGetViewStateStream(IShellBrowser *iface,
DWORD grfMode,
IStream **ppStrm)
{
ExplorerBrowserImpl *This = impl_from_IShellBrowser(iface);
FIXME("stub, %p (0x%x, %p)\n", This, grfMode, ppStrm);
*ppStrm = NULL;
return E_FAIL;
}
static HRESULT WINAPI IShellBrowser_fnGetControlWindow(IShellBrowser *iface,
UINT id, HWND *phwnd)
{
ExplorerBrowserImpl *This = impl_from_IShellBrowser(iface);
TRACE("%p (%d, %p)\n", This, id, phwnd);
/* Not implemented. */
return E_NOTIMPL;
}
static HRESULT WINAPI IShellBrowser_fnSendControlMsg(IShellBrowser *iface,
UINT id, UINT uMsg,
WPARAM wParam, LPARAM lParam,
LRESULT *pret)
{
ExplorerBrowserImpl *This = impl_from_IShellBrowser(iface);
FIXME("stub, %p (%d, %d, %lx, %lx, %p)\n", This, id, uMsg, wParam, lParam, pret);
return E_NOTIMPL;
}
static HRESULT WINAPI IShellBrowser_fnQueryActiveShellView(IShellBrowser *iface,
IShellView **ppshv)
{
ExplorerBrowserImpl *This = impl_from_IShellBrowser(iface);
TRACE("%p (%p)\n", This, ppshv);
if(!This->psv)
return E_FAIL;
*ppshv = This->psv;
IShellView_AddRef(This->psv);
return S_OK;
}
static HRESULT WINAPI IShellBrowser_fnOnViewWindowActive(IShellBrowser *iface,
IShellView *pshv)
{
ExplorerBrowserImpl *This = impl_from_IShellBrowser(iface);
FIXME("stub, %p (%p)\n", This, pshv);
return E_NOTIMPL;
}
static HRESULT WINAPI IShellBrowser_fnSetToolbarItems(IShellBrowser *iface,
LPTBBUTTONSB lpButtons,
UINT nButtons, UINT uFlags)
{
ExplorerBrowserImpl *This = impl_from_IShellBrowser(iface);
FIXME("stub, %p (%p, %d, 0x%x)\n", This, lpButtons, nButtons, uFlags);
return E_NOTIMPL;
}
static const IShellBrowserVtbl vt_IShellBrowser = {
IShellBrowser_fnQueryInterface,
IShellBrowser_fnAddRef,
IShellBrowser_fnRelease,
IShellBrowser_fnGetWindow,
IShellBrowser_fnContextSensitiveHelp,
IShellBrowser_fnInsertMenusSB,
IShellBrowser_fnSetMenuSB,
IShellBrowser_fnRemoveMenusSB,
IShellBrowser_fnSetStatusTextSB,
IShellBrowser_fnEnableModelessSB,
IShellBrowser_fnTranslateAcceleratorSB,
IShellBrowser_fnBrowseObject,
IShellBrowser_fnGetViewStateStream,
IShellBrowser_fnGetControlWindow,
IShellBrowser_fnSendControlMsg,
IShellBrowser_fnQueryActiveShellView,
IShellBrowser_fnOnViewWindowActive,
IShellBrowser_fnSetToolbarItems
};
/**************************************************************************
* ICommDlgBrowser3 Implementation
*/
static inline ExplorerBrowserImpl *impl_from_ICommDlgBrowser3(ICommDlgBrowser3 *iface)
{
return (ExplorerBrowserImpl *)((char*)iface - FIELD_OFFSET(ExplorerBrowserImpl, lpcdb3Vtbl));
}
static HRESULT WINAPI ICommDlgBrowser3_fnQueryInterface(ICommDlgBrowser3 *iface,
REFIID riid,
void **ppvObject)
{
ExplorerBrowserImpl *This = impl_from_ICommDlgBrowser3(iface);
TRACE("%p\n", This);
return IUnknown_QueryInterface((IUnknown*) This, riid, ppvObject);
}
static ULONG WINAPI ICommDlgBrowser3_fnAddRef(ICommDlgBrowser3 *iface)
{
ExplorerBrowserImpl *This = impl_from_ICommDlgBrowser3(iface);
TRACE("%p\n", This);
return IUnknown_AddRef((IUnknown*) This);
}
static ULONG WINAPI ICommDlgBrowser3_fnRelease(ICommDlgBrowser3 *iface)
{
ExplorerBrowserImpl *This = impl_from_ICommDlgBrowser3(iface);
TRACE("%p\n", This);
return IUnknown_Release((IUnknown*) This);
}
static HRESULT WINAPI ICommDlgBrowser3_fnOnDefaultCommand(ICommDlgBrowser3 *iface,
IShellView *shv)
{
ExplorerBrowserImpl *This = impl_from_ICommDlgBrowser3(iface);
IDataObject *pdo;
HRESULT hr;
HRESULT ret = S_FALSE;
TRACE("%p (%p)\n", This, shv);
hr = IShellView_GetItemObject(shv, SVGIO_SELECTION, &IID_IDataObject, (void**)&pdo);
if(SUCCEEDED(hr))
{
FORMATETC fmt;
STGMEDIUM medium;
fmt.cfFormat = RegisterClipboardFormatW(CFSTR_SHELLIDLISTW);
fmt.ptd = NULL;
fmt.dwAspect = DVASPECT_CONTENT;
fmt.lindex = -1;
fmt.tymed = TYMED_HGLOBAL;
hr = IDataObject_GetData(pdo, &fmt ,&medium);
IDataObject_Release(pdo);
if(SUCCEEDED(hr))
{
LPIDA pida = GlobalLock(medium.u.hGlobal);
LPCITEMIDLIST pidl_child = (LPCITEMIDLIST) ((LPBYTE)pida+pida->aoffset[1]);
/* Handle folders by browsing to them. */
if(_ILIsFolder(pidl_child) || _ILIsDrive(pidl_child) || _ILIsSpecialFolder(pidl_child))
{
IExplorerBrowser_BrowseToIDList((IExplorerBrowser*)This, pidl_child, SBSP_RELATIVE);
ret = S_OK;
}
GlobalUnlock(medium.u.hGlobal);
GlobalFree(medium.u.hGlobal);
}
else
ERR("Failed to get data from IDataObject.\n");
} else
ERR("Failed to get IDataObject.\n");
/* If we didn't handle the default command, check if we have a
* client that does */
if(ret == S_FALSE && This->pcdb_site)
return ICommDlgBrowser_OnDefaultCommand(This->pcdb_site, shv);
return ret;
}
static HRESULT WINAPI ICommDlgBrowser3_fnOnStateChange(ICommDlgBrowser3 *iface,
IShellView *shv, ULONG uChange)
{
ExplorerBrowserImpl *This = impl_from_ICommDlgBrowser3(iface);
TRACE("%p (%p, %d)\n", This, shv, uChange);
if(This->pcdb_site)
return ICommDlgBrowser_OnStateChange(This->pcdb_site, shv, uChange);
return E_NOTIMPL;
}
static HRESULT WINAPI ICommDlgBrowser3_fnIncludeObject(ICommDlgBrowser3 *iface,
IShellView *pshv, LPCITEMIDLIST pidl)
{
ExplorerBrowserImpl *This = impl_from_ICommDlgBrowser3(iface);
TRACE("%p (%p, %p)\n", This, pshv, pidl);
if(This->pcdb_site)
return ICommDlgBrowser_IncludeObject(This->pcdb_site, pshv, pidl);
return S_OK;
}
static HRESULT WINAPI ICommDlgBrowser3_fnNotify(ICommDlgBrowser3 *iface,
IShellView *pshv,
DWORD dwNotifyType)
{
ExplorerBrowserImpl *This = impl_from_ICommDlgBrowser3(iface);
TRACE("%p (%p, 0x%x)\n", This, pshv, dwNotifyType);
if(This->pcdb2_site)
return ICommDlgBrowser2_Notify(This->pcdb2_site, pshv, dwNotifyType);
return S_OK;
}
static HRESULT WINAPI ICommDlgBrowser3_fnGetDefaultMenuText(ICommDlgBrowser3 *iface,
IShellView *pshv,
LPWSTR pszText, int cchMax)
{
ExplorerBrowserImpl *This = impl_from_ICommDlgBrowser3(iface);
TRACE("%p (%p, %s, %d)\n", This, pshv, debugstr_w(pszText), cchMax);
if(This->pcdb2_site)
return ICommDlgBrowser2_GetDefaultMenuText(This->pcdb2_site, pshv, pszText, cchMax);
return S_OK;
}
static HRESULT WINAPI ICommDlgBrowser3_fnGetViewFlags(ICommDlgBrowser3 *iface,
DWORD *pdwFlags)
{
ExplorerBrowserImpl *This = impl_from_ICommDlgBrowser3(iface);
TRACE("%p (%p)\n", This, pdwFlags);
if(This->pcdb2_site)
return ICommDlgBrowser2_GetViewFlags(This->pcdb2_site, pdwFlags);
return S_OK;
}
static HRESULT WINAPI ICommDlgBrowser3_fnOnColumnClicked(ICommDlgBrowser3 *iface,
IShellView *pshv, int iColumn)
{
ExplorerBrowserImpl *This = impl_from_ICommDlgBrowser3(iface);
TRACE("%p (%p, %d)\n", This, pshv, iColumn);
if(This->pcdb3_site)
return ICommDlgBrowser3_OnColumnClicked(This->pcdb3_site, pshv, iColumn);
return S_OK;
}
static HRESULT WINAPI ICommDlgBrowser3_fnGetCurrentFilter(ICommDlgBrowser3 *iface,
LPWSTR pszFileSpec,
int cchFileSpec)
{
ExplorerBrowserImpl *This = impl_from_ICommDlgBrowser3(iface);
TRACE("%p (%s, %d)\n", This, debugstr_w(pszFileSpec), cchFileSpec);
if(This->pcdb3_site)
return ICommDlgBrowser3_GetCurrentFilter(This->pcdb3_site, pszFileSpec, cchFileSpec);
return S_OK;
}
static HRESULT WINAPI ICommDlgBrowser3_fnOnPreviewCreated(ICommDlgBrowser3 *iface,
IShellView *pshv)
{
ExplorerBrowserImpl *This = impl_from_ICommDlgBrowser3(iface);
TRACE("%p (%p)\n", This, pshv);
if(This->pcdb3_site)
return ICommDlgBrowser3_OnPreviewCreated(This->pcdb3_site, pshv);
return S_OK;
}
static const ICommDlgBrowser3Vtbl vt_ICommDlgBrowser3 = {
ICommDlgBrowser3_fnQueryInterface,
ICommDlgBrowser3_fnAddRef,
ICommDlgBrowser3_fnRelease,
ICommDlgBrowser3_fnOnDefaultCommand,
ICommDlgBrowser3_fnOnStateChange,
ICommDlgBrowser3_fnIncludeObject,
ICommDlgBrowser3_fnNotify,
ICommDlgBrowser3_fnGetDefaultMenuText,
ICommDlgBrowser3_fnGetViewFlags,
ICommDlgBrowser3_fnOnColumnClicked,
ICommDlgBrowser3_fnGetCurrentFilter,
ICommDlgBrowser3_fnOnPreviewCreated
};
/**************************************************************************
* IObjectWithSite Implementation
*/
static inline ExplorerBrowserImpl *impl_from_IObjectWithSite(IObjectWithSite *iface)
{
return (ExplorerBrowserImpl *)((char*)iface - FIELD_OFFSET(ExplorerBrowserImpl, lpowsVtbl));
}
static HRESULT WINAPI IObjectWithSite_fnQueryInterface(IObjectWithSite *iface,
REFIID riid, void **ppvObject)
{
ExplorerBrowserImpl *This = impl_from_IObjectWithSite(iface);
TRACE("%p\n", This);
return IUnknown_QueryInterface((IUnknown*)This, riid, ppvObject);
}
static ULONG WINAPI IObjectWithSite_fnAddRef(IObjectWithSite *iface)
{
ExplorerBrowserImpl *This = impl_from_IObjectWithSite(iface);
TRACE("%p\n", This);
return IUnknown_AddRef((IUnknown*)This);
}
static ULONG WINAPI IObjectWithSite_fnRelease(IObjectWithSite *iface)
{
ExplorerBrowserImpl *This = impl_from_IObjectWithSite(iface);
TRACE("%p\n", This);
return IUnknown_Release((IUnknown*)This);
}
static HRESULT WINAPI IObjectWithSite_fnSetSite(IObjectWithSite *iface, IUnknown *punk_site)
{
ExplorerBrowserImpl *This = impl_from_IObjectWithSite(iface);
TRACE("%p (%p)\n", This, punk_site);
if(This->punk_site)
{
IUnknown_Release(This->punk_site);
This->punk_site = NULL;
get_interfaces_from_site(This);
}
This->punk_site = punk_site;
if(This->punk_site)
IUnknown_AddRef(This->punk_site);
return S_OK;
}
static HRESULT WINAPI IObjectWithSite_fnGetSite(IObjectWithSite *iface, REFIID riid, void **ppvSite)
{
ExplorerBrowserImpl *This = impl_from_IObjectWithSite(iface);
TRACE("%p (%s, %p)\n", This, shdebugstr_guid(riid), ppvSite);
if(!This->punk_site)
return E_FAIL;
return IUnknown_QueryInterface(This->punk_site, riid, ppvSite);
}
static const IObjectWithSiteVtbl vt_IObjectWithSite = {
IObjectWithSite_fnQueryInterface,
IObjectWithSite_fnAddRef,
IObjectWithSite_fnRelease,
IObjectWithSite_fnSetSite,
IObjectWithSite_fnGetSite
};
/**************************************************************************
* INameSpaceTreeControlEvents Implementation
*/
static inline ExplorerBrowserImpl *impl_from_INameSpaceTreeControlEvents(INameSpaceTreeControlEvents *iface)
{
return (ExplorerBrowserImpl *)((char*)iface - FIELD_OFFSET(ExplorerBrowserImpl, lpnstceVtbl));
}
static HRESULT WINAPI NSTCEvents_fnQueryInterface(INameSpaceTreeControlEvents *iface,
REFIID riid, void **ppvObject)
{
ExplorerBrowserImpl *This = impl_from_INameSpaceTreeControlEvents(iface);
TRACE("%p (%s, %p)\n", This, shdebugstr_guid(riid), ppvObject);
*ppvObject = NULL;
if(IsEqualIID(riid, &IID_INameSpaceTreeControlEvents) ||
IsEqualIID(riid, &IID_IUnknown))
{
*ppvObject = iface;
}
if(*ppvObject)
{
IUnknown_AddRef((IUnknown*)*ppvObject);
return S_OK;
}
return E_NOINTERFACE;
}
static ULONG WINAPI NSTCEvents_fnAddRef(INameSpaceTreeControlEvents *iface)
{
ExplorerBrowserImpl *This = impl_from_INameSpaceTreeControlEvents(iface);
TRACE("%p\n", This);
return IUnknown_AddRef((IUnknown*)This);
}
static ULONG WINAPI NSTCEvents_fnRelease(INameSpaceTreeControlEvents *iface)
{
ExplorerBrowserImpl *This = impl_from_INameSpaceTreeControlEvents(iface);
TRACE("%p\n", This);
return IUnknown_Release((IUnknown*)This);
}
static HRESULT WINAPI NSTCEvents_fnOnItemClick(INameSpaceTreeControlEvents *iface,
IShellItem *psi,
NSTCEHITTEST nstceHitTest,
NSTCECLICKTYPE nstceClickType)
{
ExplorerBrowserImpl *This = impl_from_INameSpaceTreeControlEvents(iface);
TRACE("%p (%p, 0x%x, 0x%x)\n", This, psi, nstceHitTest, nstceClickType);
return S_OK;
}
static HRESULT WINAPI NSTCEvents_fnOnPropertyItemCommit(INameSpaceTreeControlEvents *iface,
IShellItem *psi)
{
ExplorerBrowserImpl *This = impl_from_INameSpaceTreeControlEvents(iface);
TRACE("%p (%p)\n", This, psi);
return E_NOTIMPL;
}
static HRESULT WINAPI NSTCEvents_fnOnItemStateChanging(INameSpaceTreeControlEvents *iface,
IShellItem *psi,
NSTCITEMSTATE nstcisMask,
NSTCITEMSTATE nstcisState)
{
ExplorerBrowserImpl *This = impl_from_INameSpaceTreeControlEvents(iface);
TRACE("%p (%p, 0x%x, 0x%x)\n", This, psi, nstcisMask, nstcisState);
return E_NOTIMPL;
}
static HRESULT WINAPI NSTCEvents_fnOnItemStateChanged(INameSpaceTreeControlEvents *iface,
IShellItem *psi,
NSTCITEMSTATE nstcisMask,
NSTCITEMSTATE nstcisState)
{
ExplorerBrowserImpl *This = impl_from_INameSpaceTreeControlEvents(iface);
TRACE("%p (%p, 0x%x, 0x%x)\n", This, psi, nstcisMask, nstcisState);
return E_NOTIMPL;
}
static HRESULT WINAPI NSTCEvents_fnOnSelectionChanged(INameSpaceTreeControlEvents *iface,
IShellItemArray *psiaSelection)
{
ExplorerBrowserImpl *This = impl_from_INameSpaceTreeControlEvents(iface);
IShellItem *psi;
HRESULT hr;
TRACE("%p (%p)\n", This, psiaSelection);
hr = IShellItemArray_GetItemAt(psiaSelection, 0, &psi);
if(SUCCEEDED(hr))
{
hr = IExplorerBrowser_BrowseToObject((IExplorerBrowser*)This,
(IUnknown*)psi, SBSP_DEFBROWSER);
IShellItem_Release(psi);
}
return hr;
}
static HRESULT WINAPI NSTCEvents_fnOnKeyboardInput(INameSpaceTreeControlEvents *iface,
UINT uMsg, WPARAM wParam, LPARAM lParam)
{
ExplorerBrowserImpl *This = impl_from_INameSpaceTreeControlEvents(iface);
TRACE("%p (%d, 0x%lx, 0x%lx)\n", This, uMsg, wParam, lParam);
return S_OK;
}
static HRESULT WINAPI NSTCEvents_fnOnBeforeExpand(INameSpaceTreeControlEvents *iface,
IShellItem *psi)
{
ExplorerBrowserImpl *This = impl_from_INameSpaceTreeControlEvents(iface);
TRACE("%p (%p)\n", This, psi);
return E_NOTIMPL;
}
static HRESULT WINAPI NSTCEvents_fnOnAfterExpand(INameSpaceTreeControlEvents *iface,
IShellItem *psi)
{
ExplorerBrowserImpl *This = impl_from_INameSpaceTreeControlEvents(iface);
TRACE("%p (%p)\n", This, psi);
return E_NOTIMPL;
}
static HRESULT WINAPI NSTCEvents_fnOnBeginLabelEdit(INameSpaceTreeControlEvents *iface,
IShellItem *psi)
{
ExplorerBrowserImpl *This = impl_from_INameSpaceTreeControlEvents(iface);
TRACE("%p (%p)\n", This, psi);
return E_NOTIMPL;
}
static HRESULT WINAPI NSTCEvents_fnOnEndLabelEdit(INameSpaceTreeControlEvents *iface,
IShellItem *psi)
{
ExplorerBrowserImpl *This = impl_from_INameSpaceTreeControlEvents(iface);
TRACE("%p (%p)\n", This, psi);
return E_NOTIMPL;
}
static HRESULT WINAPI NSTCEvents_fnOnGetToolTip(INameSpaceTreeControlEvents *iface,
IShellItem *psi, LPWSTR pszTip, int cchTip)
{
ExplorerBrowserImpl *This = impl_from_INameSpaceTreeControlEvents(iface);
TRACE("%p (%p, %p, %d)\n", This, psi, pszTip, cchTip);
return E_NOTIMPL;
}
static HRESULT WINAPI NSTCEvents_fnOnBeforeItemDelete(INameSpaceTreeControlEvents *iface,
IShellItem *psi)
{
ExplorerBrowserImpl *This = impl_from_INameSpaceTreeControlEvents(iface);
TRACE("%p (%p)\n", This, psi);
return E_NOTIMPL;
}
static HRESULT WINAPI NSTCEvents_fnOnItemAdded(INameSpaceTreeControlEvents *iface,
IShellItem *psi, BOOL fIsRoot)
{
ExplorerBrowserImpl *This = impl_from_INameSpaceTreeControlEvents(iface);
TRACE("%p (%p, %d)\n", This, psi, fIsRoot);
return E_NOTIMPL;
}
static HRESULT WINAPI NSTCEvents_fnOnItemDeleted(INameSpaceTreeControlEvents *iface,
IShellItem *psi, BOOL fIsRoot)
{
ExplorerBrowserImpl *This = impl_from_INameSpaceTreeControlEvents(iface);
TRACE("%p (%p, %d)\n", This, psi, fIsRoot);
return E_NOTIMPL;
}
static HRESULT WINAPI NSTCEvents_fnOnBeforeContextMenu(INameSpaceTreeControlEvents *iface,
IShellItem *psi, REFIID riid, void **ppv)
{
ExplorerBrowserImpl *This = impl_from_INameSpaceTreeControlEvents(iface);
TRACE("%p (%p, %s, %p)\n", This, psi, shdebugstr_guid(riid), ppv);
return E_NOTIMPL;
}
static HRESULT WINAPI NSTCEvents_fnOnAfterContextMenu(INameSpaceTreeControlEvents *iface,
IShellItem *psi, IContextMenu *pcmIn,
REFIID riid, void **ppv)
{
ExplorerBrowserImpl *This = impl_from_INameSpaceTreeControlEvents(iface);
TRACE("%p (%p, %p, %s, %p)\n", This, psi, pcmIn, shdebugstr_guid(riid), ppv);
return E_NOTIMPL;
}
static HRESULT WINAPI NSTCEvents_fnOnBeforeStateImageChange(INameSpaceTreeControlEvents *iface,
IShellItem *psi)
{
ExplorerBrowserImpl *This = impl_from_INameSpaceTreeControlEvents(iface);
TRACE("%p (%p)\n", This, psi);
return E_NOTIMPL;
}
static HRESULT WINAPI NSTCEvents_fnOnGetDefaultIconIndex(INameSpaceTreeControlEvents* iface,
IShellItem *psi,
int *piDefaultIcon, int *piOpenIcon)
{
ExplorerBrowserImpl *This = impl_from_INameSpaceTreeControlEvents(iface);
TRACE("%p (%p, %p, %p)\n", This, psi, piDefaultIcon, piOpenIcon);
return E_NOTIMPL;
}
const INameSpaceTreeControlEventsVtbl vt_INameSpaceTreeControlEvents = {
NSTCEvents_fnQueryInterface,
NSTCEvents_fnAddRef,
NSTCEvents_fnRelease,
NSTCEvents_fnOnItemClick,
NSTCEvents_fnOnPropertyItemCommit,
NSTCEvents_fnOnItemStateChanging,
NSTCEvents_fnOnItemStateChanged,
NSTCEvents_fnOnSelectionChanged,
NSTCEvents_fnOnKeyboardInput,
NSTCEvents_fnOnBeforeExpand,
NSTCEvents_fnOnAfterExpand,
NSTCEvents_fnOnBeginLabelEdit,
NSTCEvents_fnOnEndLabelEdit,
NSTCEvents_fnOnGetToolTip,
NSTCEvents_fnOnBeforeItemDelete,
NSTCEvents_fnOnItemAdded,
NSTCEvents_fnOnItemDeleted,
NSTCEvents_fnOnBeforeContextMenu,
NSTCEvents_fnOnAfterContextMenu,
NSTCEvents_fnOnBeforeStateImageChange,
NSTCEvents_fnOnGetDefaultIconIndex
};
HRESULT WINAPI ExplorerBrowser_Constructor(IUnknown *pUnkOuter, REFIID riid, void **ppv)
{
ExplorerBrowserImpl *eb;
HRESULT ret;
TRACE("%p %s %p\n", pUnkOuter, shdebugstr_guid (riid), ppv);
if(!ppv)
return E_POINTER;
if(pUnkOuter)
return CLASS_E_NOAGGREGATION;
eb = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(ExplorerBrowserImpl));
eb->ref = 1;
eb->lpVtbl = &vt_IExplorerBrowser;
eb->lpsbVtbl = &vt_IShellBrowser;
eb->lpcdb3Vtbl = &vt_ICommDlgBrowser3;
eb->lpowsVtbl = &vt_IObjectWithSite;
eb->lpnstceVtbl = &vt_INameSpaceTreeControlEvents;
/* Default settings */
eb->navpane.width = 150;
eb->navpane.show = TRUE;
list_init(&eb->event_clients);
list_init(&eb->travellog);
ret = IExplorerBrowser_QueryInterface((IExplorerBrowser*)eb, riid, ppv);
IExplorerBrowser_Release((IExplorerBrowser*)eb);
TRACE("--(%p)\n", ppv);
return ret;
}
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