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comdlg32: Add ExplorerBrowser control to Item Dialog.

This commit is contained in:
David Hedberg 2011-03-31 05:55:25 +02:00 committed by Alexandre Julliard
parent 4bd2cc7ae8
commit 140113b266
1 changed files with 106 additions and 2 deletions
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108
dlls/comdlg32/itemdlg.c
View File

@ -76,6 +76,8 @@ typedef struct FileDialogImpl {
IShellItem *psi_folder;
HWND dlg_hwnd;
IExplorerBrowser *peb;
DWORD ebevents_cookie;
} FileDialogImpl;
/**************************************************************************
@ -88,6 +90,7 @@ static SIZE update_layout(FileDialogImpl *This)
RECT dialog_rc;
RECT cancel_rc, open_rc;
RECT filetype_rc, filename_rc, filenamelabel_rc;
RECT ebrowser_rc;
int missing_width, missing_height;
static const UINT vspacing = 4, hspacing = 4;
SIZE ret;
@ -190,12 +193,21 @@ static SIZE update_layout(FileDialogImpl *This)
filename_rc.bottom = filename_rc.top + filename_height;
}
/* The ExplorerBrowser control. */
ebrowser_rc.left = dialog_rc.left + vspacing;
ebrowser_rc.top = 0;
ebrowser_rc.right = dialog_rc.right - vspacing;
ebrowser_rc.bottom = filename_rc.top - hspacing;
/****
* Move everything to the right place.
*/
/* FIXME: The Save Dialog uses a slightly different layout. */
hdwp = BeginDeferWindowPos(5);
hdwp = BeginDeferWindowPos(6);
if(hdwp && This->peb)
IExplorerBrowser_SetRect(This->peb, &hdwp, ebrowser_rc);
/* The default controls */
if(hdwp && (hwnd = GetDlgItem(This->dlg_hwnd, IDC_FILETYPE)) )
@ -228,11 +240,60 @@ static SIZE update_layout(FileDialogImpl *This)
return ret;
}
static HRESULT init_explorerbrowser(FileDialogImpl *This)
{
IShellItem *psi_folder;
FOLDERSETTINGS fos;
RECT rc = {0};
HRESULT hr;
/* Create ExplorerBrowser instance */
OleInitialize(NULL);
hr = CoCreateInstance(&CLSID_ExplorerBrowser, NULL, CLSCTX_INPROC_SERVER,
&IID_IExplorerBrowser, (void**)&This->peb);
if(FAILED(hr))
{
ERR("Failed to instantiate ExplorerBrowser control.\n");
return hr;
}
IExplorerBrowser_SetOptions(This->peb, EBO_SHOWFRAMES);
hr = IExplorerBrowser_Initialize(This->peb, This->dlg_hwnd, &rc, NULL);
if(FAILED(hr))
{
ERR("Failed to initialize the ExplorerBrowser control.\n");
IExplorerBrowser_Release(This->peb);
This->peb = NULL;
return hr;
}
hr = IExplorerBrowser_Advise(This->peb, &This->IExplorerBrowserEvents_iface, &This->ebevents_cookie);
if(FAILED(hr))
ERR("Advise (ExplorerBrowser) failed.\n");
/* Get previous options? */
fos.ViewMode = fos.fFlags = 0;
if(!(This->options & FOS_ALLOWMULTISELECT))
fos.fFlags |= FWF_SINGLESEL;
IExplorerBrowser_SetFolderSettings(This->peb, &fos);
/* Browse somewhere */
psi_folder = This->psi_setfolder ? This->psi_setfolder : This->psi_defaultfolder;
IExplorerBrowser_BrowseToObject(This->peb, (IUnknown*)psi_folder, SBSP_DEFBROWSER);
hr = IUnknown_SetSite((IUnknown*)This->peb, (IUnknown*)This);
if(FAILED(hr))
ERR("SetSite (ExplorerBrowser) failed.\n");
return S_OK;
}
static LRESULT on_wm_initdialog(HWND hwnd, LPARAM lParam)
{
FileDialogImpl *This = (FileDialogImpl*)lParam;
HWND hitem;
TRACE("(%p, %p)\n", This, hwnd);
SetWindowLongPtrW(hwnd, GWLP_USERDATA, (LPARAM)This);
@ -257,6 +318,7 @@ static LRESULT on_wm_initdialog(HWND hwnd, LPARAM lParam)
else
ShowWindow(hitem, SW_HIDE);
init_explorerbrowser(This);
update_layout(This);
return TRUE;
@ -284,6 +346,13 @@ static LRESULT on_wm_destroy(FileDialogImpl *This)
{
TRACE("%p\n", This);
if(This->peb)
{
IExplorerBrowser_Destroy(This->peb);
IExplorerBrowser_Release(This->peb);
This->peb = NULL;
}
This->dlg_hwnd = NULL;
return TRUE;
@ -307,12 +376,34 @@ static LRESULT on_idcancel(FileDialogImpl *This)
return FALSE;
}
static LRESULT on_command_filetype(FileDialogImpl *This, WPARAM wparam, LPARAM lparam)
{
if(HIWORD(wparam) == CBN_SELCHANGE)
{
IShellView *psv;
HRESULT hr;
This->filetypeindex = SendMessageW((HWND)lparam, CB_GETCURSEL, 0, 0);
TRACE("File type selection changed to %d.\n", This->filetypeindex);
hr = IExplorerBrowser_GetCurrentView(This->peb, &IID_IShellView, (void**)&psv);
if(SUCCEEDED(hr))
{
IShellView_Refresh(psv);
IShellView_Release(psv);
}
}
return FALSE;
}
static LRESULT on_wm_command(FileDialogImpl *This, WPARAM wparam, LPARAM lparam)
{
switch(wparam)
{
case IDOK: return on_idok(This);
case IDCANCEL: return on_idcancel(This);
case IDC_FILETYPE: return on_command_filetype(This, wparam, lparam);
default: TRACE("Unknown command.\n");
}
return FALSE;
@ -1340,7 +1431,19 @@ static HRESULT WINAPI IExplorerBrowserEvents_fnOnNavigationComplete(IExplorerBro
PCIDLIST_ABSOLUTE pidlFolder)
{
FileDialogImpl *This = impl_from_IExplorerBrowserEvents(iface);
HRESULT hr;
TRACE("%p (%p)\n", This, pidlFolder);
if(This->psi_folder)
IShellItem_Release(This->psi_folder);
hr = SHCreateItemFromIDList(pidlFolder, &IID_IShellItem, (void**)&This->psi_folder);
if(FAILED(hr))
{
ERR("Failed to get the current folder.\n");
This->psi_folder = NULL;
}
return S_OK;
}
@ -1406,6 +1509,7 @@ static HRESULT FileDialog_constructor(IUnknown *pUnkOuter, REFIID riid, void **p
fdimpl->events_next_cookie = 0;
fdimpl->dlg_hwnd = NULL;
fdimpl->peb = NULL;
/* FIXME: The default folder setting should be restored for the
* application if it was previously set. */