David Hedberg : comdlg32: Add ExplorerBrowser control to Item Dialog.

Module: wine Branch: master Commit: 140113b266ee2772cc91b4901292901f44752faa URL: http://source.winehq.org/git/wine.git/?a=commit;h=140113b266ee2772cc91b4901… Author: David Hedberg <david.hedberg(a)gmail.com> Date: Thu Mar 31 05:55:25 2011 +0200 comdlg32: Add ExplorerBrowser control to Item Dialog. --- dlls/comdlg32/itemdlg.c | 108 ++++++++++++++++++++++++++++++++++++++++++++++- 1 files changed, 106 insertions(+), 2 deletions(-) diff --git a/dlls/comdlg32/itemdlg.c b/dlls/comdlg32/itemdlg.c index dfd2d3a..23429f0 100644 --- a/dlls/comdlg32/itemdlg.c +++ b/dlls/comdlg32/itemdlg.c @@ -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. */