| /* |
| * IContextMenu |
| * |
| * Copyright 1998 Juergen Schmied <juergen.schmied@metronet.de> |
| */ |
| #include <string.h> |
| |
| #include "winerror.h" |
| #include "debug.h" |
| |
| #include "pidl.h" |
| #include "wine/obj_base.h" |
| #include "wine/obj_contextmenu.h" |
| #include "wine/obj_shellbrowser.h" |
| #include "wine/obj_shellextinit.h" |
| |
| #include "shell32_main.h" |
| |
| DEFAULT_DEBUG_CHANNEL(shell) |
| |
| /************************************************************************** |
| * IContextMenu Implementation |
| */ |
| typedef struct |
| { ICOM_VTABLE(IContextMenu)* lpvtbl; |
| DWORD ref; |
| IShellFolder* pSFParent; |
| LPITEMIDLIST *aPidls; |
| BOOL bAllValues; |
| } IContextMenuImpl; |
| |
| |
| static struct ICOM_VTABLE(IContextMenu) cmvt; |
| |
| /************************************************************************** |
| * IContextMenu_AllocPidlTable() |
| */ |
| BOOL IContextMenu_AllocPidlTable(IContextMenuImpl *This, DWORD dwEntries) |
| { |
| TRACE(shell,"(%p)->(entrys=%lu)\n",This, dwEntries); |
| |
| /*add one for NULL terminator */ |
| dwEntries++; |
| |
| This->aPidls = (LPITEMIDLIST*)SHAlloc(dwEntries * sizeof(LPITEMIDLIST)); |
| |
| if(This->aPidls) |
| { ZeroMemory(This->aPidls, dwEntries * sizeof(LPITEMIDLIST)); /*set all of the entries to NULL*/ |
| } |
| return (This->aPidls != NULL); |
| } |
| |
| /************************************************************************** |
| * IContextMenu_FreePidlTable() |
| */ |
| void IContextMenu_FreePidlTable(IContextMenuImpl *This) |
| { |
| int i; |
| |
| TRACE(shell,"(%p)->()\n",This); |
| |
| if(This->aPidls) |
| { for(i = 0; This->aPidls[i]; i++) |
| { SHFree(This->aPidls[i]); |
| } |
| |
| SHFree(This->aPidls); |
| This->aPidls = NULL; |
| } |
| } |
| |
| /************************************************************************** |
| * IContextMenu_FillPidlTable() |
| */ |
| BOOL IContextMenu_FillPidlTable(IContextMenuImpl *This, LPCITEMIDLIST *aPidls, UINT uItemCount) |
| { |
| UINT i; |
| |
| TRACE(shell,"(%p)->(apidl=%p count=%u)\n",This, aPidls, uItemCount); |
| |
| if(This->aPidls) |
| { for(i = 0; i < uItemCount; i++) |
| { This->aPidls[i] = ILClone(aPidls[i]); |
| } |
| return TRUE; |
| } |
| return FALSE; |
| } |
| |
| /************************************************************************** |
| * IContextMenu_CanRenameItems() |
| */ |
| BOOL IContextMenu_CanRenameItems(IContextMenuImpl *This) |
| { UINT i; |
| DWORD dwAttributes; |
| |
| TRACE(shell,"(%p)->()\n",This); |
| |
| if(This->aPidls) |
| { |
| for(i = 0; This->aPidls[i]; i++){} /*get the number of items assigned to This object*/ |
| { if(i > 1) /*you can't rename more than one item at a time*/ |
| { return FALSE; |
| } |
| } |
| dwAttributes = SFGAO_CANRENAME; |
| IShellFolder_GetAttributesOf(This->pSFParent, i, (LPCITEMIDLIST*)This->aPidls, &dwAttributes); |
| |
| return dwAttributes & SFGAO_CANRENAME; |
| } |
| return FALSE; |
| } |
| |
| /************************************************************************** |
| * IContextMenu_Constructor() |
| */ |
| IContextMenu *IContextMenu_Constructor(LPSHELLFOLDER pSFParent, LPCITEMIDLIST *aPidls, UINT uItemCount) |
| { IContextMenuImpl* cm; |
| UINT u; |
| |
| cm = (IContextMenuImpl*)HeapAlloc(GetProcessHeap(),0,sizeof(IContextMenuImpl)); |
| cm->lpvtbl=&cmvt; |
| cm->ref = 1; |
| |
| cm->pSFParent = pSFParent; |
| if(pSFParent) |
| IShellFolder_AddRef(pSFParent); |
| |
| cm->aPidls = NULL; |
| |
| IContextMenu_AllocPidlTable(cm, uItemCount); |
| |
| if(cm->aPidls) |
| { IContextMenu_FillPidlTable(cm, aPidls, uItemCount); |
| } |
| |
| cm->bAllValues = 1; |
| for(u = 0; u < uItemCount; u++) |
| { cm->bAllValues &= (_ILIsValue(aPidls[u]) ? 1 : 0); |
| } |
| TRACE(shell,"(%p)->()\n",cm); |
| shell32_ObjCount++; |
| return (IContextMenu*)cm; |
| } |
| |
| /************************************************************************** |
| * IContextMenu_fnQueryInterface |
| */ |
| static HRESULT WINAPI IContextMenu_fnQueryInterface(IContextMenu *iface, REFIID riid, LPVOID *ppvObj) |
| { |
| ICOM_THIS(IContextMenuImpl, iface); |
| |
| char xriid[50]; |
| WINE_StringFromCLSID((LPCLSID)riid,xriid); |
| |
| TRACE(shell,"(%p)->(\n\tIID:\t%s,%p)\n",This,xriid,ppvObj); |
| |
| *ppvObj = NULL; |
| |
| if(IsEqualIID(riid, &IID_IUnknown)) /*IUnknown*/ |
| { *ppvObj = This; |
| } |
| else if(IsEqualIID(riid, &IID_IContextMenu)) /*IContextMenu*/ |
| { *ppvObj = This; |
| } |
| else if(IsEqualIID(riid, &IID_IShellExtInit)) /*IShellExtInit*/ |
| { FIXME (shell,"-- LPSHELLEXTINIT pointer requested\n"); |
| } |
| |
| if(*ppvObj) |
| { |
| IContextMenu_AddRef((IContextMenu*)*ppvObj); |
| TRACE(shell,"-- Interface: (%p)->(%p)\n",ppvObj,*ppvObj); |
| return S_OK; |
| } |
| TRACE(shell,"-- Interface: E_NOINTERFACE\n"); |
| return E_NOINTERFACE; |
| } |
| |
| /************************************************************************** |
| * IContextMenu_fnAddRef |
| */ |
| static ULONG WINAPI IContextMenu_fnAddRef(IContextMenu *iface) |
| { |
| ICOM_THIS(IContextMenuImpl, iface); |
| |
| TRACE(shell,"(%p)->(count=%lu)\n",This, This->ref); |
| |
| shell32_ObjCount++; |
| return ++(This->ref); |
| } |
| |
| /************************************************************************** |
| * IContextMenu_fnRelease |
| */ |
| static ULONG WINAPI IContextMenu_fnRelease(IContextMenu *iface) |
| { |
| ICOM_THIS(IContextMenuImpl, iface); |
| |
| TRACE(shell,"(%p)->()\n",This); |
| |
| shell32_ObjCount--; |
| |
| if (!--(This->ref)) |
| { TRACE(shell," destroying IContextMenu(%p)\n",This); |
| |
| if(This->pSFParent) |
| IShellFolder_Release(This->pSFParent); |
| |
| /*make sure the pidl is freed*/ |
| if(This->aPidls) |
| { IContextMenu_FreePidlTable(This); |
| } |
| |
| HeapFree(GetProcessHeap(),0,This); |
| return 0; |
| } |
| return This->ref; |
| } |
| |
| /************************************************************************** |
| * ICM_InsertItem() |
| */ |
| void WINAPI _InsertMenuItem ( |
| HMENU hmenu, |
| UINT indexMenu, |
| BOOL fByPosition, |
| UINT wID, |
| UINT fType, |
| LPSTR dwTypeData, |
| UINT fState) |
| { |
| MENUITEMINFOA mii; |
| |
| ZeroMemory(&mii, sizeof(mii)); |
| mii.cbSize = sizeof(mii); |
| if (fType == MFT_SEPARATOR) |
| { mii.fMask = MIIM_ID | MIIM_TYPE; |
| } |
| else |
| { mii.fMask = MIIM_ID | MIIM_TYPE | MIIM_STATE; |
| mii.dwTypeData = dwTypeData; |
| mii.fState = MFS_ENABLED | MFS_DEFAULT; |
| } |
| mii.wID = wID; |
| mii.fType = fType; |
| InsertMenuItemA( hmenu, indexMenu, fByPosition, &mii); |
| } |
| /************************************************************************** |
| * IContextMenu_fnQueryContextMenu() |
| */ |
| |
| static HRESULT WINAPI IContextMenu_fnQueryContextMenu( |
| IContextMenu *iface, |
| HMENU hmenu, |
| UINT indexMenu, |
| UINT idCmdFirst, |
| UINT idCmdLast, |
| UINT uFlags) |
| { |
| ICOM_THIS(IContextMenuImpl, iface); |
| |
| BOOL fExplore ; |
| |
| TRACE(shell,"(%p)->(hmenu=%x indexmenu=%x cmdfirst=%x cmdlast=%x flags=%x )\n",This, hmenu, indexMenu, idCmdFirst, idCmdLast, uFlags); |
| |
| if(!(CMF_DEFAULTONLY & uFlags)) |
| { if(!This->bAllValues) |
| { /* folder menu */ |
| fExplore = uFlags & CMF_EXPLORE; |
| if(fExplore) |
| { _InsertMenuItem(hmenu, indexMenu++, TRUE, idCmdFirst+IDM_EXPLORE, MFT_STRING, "&Explore", MFS_ENABLED|MFS_DEFAULT); |
| _InsertMenuItem(hmenu, indexMenu++, TRUE, idCmdFirst+IDM_OPEN, MFT_STRING, "&Open", MFS_ENABLED); |
| } |
| else |
| { _InsertMenuItem(hmenu, indexMenu++, TRUE, idCmdFirst+IDM_OPEN, MFT_STRING, "&Open", MFS_ENABLED|MFS_DEFAULT); |
| _InsertMenuItem(hmenu, indexMenu++, TRUE, idCmdFirst+IDM_EXPLORE, MFT_STRING, "&Explore", MFS_ENABLED); |
| } |
| |
| if(uFlags & CMF_CANRENAME) |
| { _InsertMenuItem(hmenu, indexMenu++, TRUE, 0, MFT_SEPARATOR, NULL, 0); |
| _InsertMenuItem(hmenu, indexMenu++, TRUE, idCmdFirst+IDM_RENAME, MFT_STRING, "&Rename", (IContextMenu_CanRenameItems(This) ? MFS_ENABLED : MFS_DISABLED)); |
| } |
| } |
| else /* file menu */ |
| { _InsertMenuItem(hmenu, indexMenu++, TRUE, idCmdFirst+IDM_OPEN, MFT_STRING, "&Open", MFS_ENABLED|MFS_DEFAULT); |
| if(uFlags & CMF_CANRENAME) |
| { _InsertMenuItem(hmenu, indexMenu++, TRUE, 0, MFT_SEPARATOR, NULL, 0); |
| _InsertMenuItem(hmenu, indexMenu++, TRUE, idCmdFirst+IDM_RENAME, MFT_STRING, "&Rename", (IContextMenu_CanRenameItems(This) ? MFS_ENABLED : MFS_DISABLED)); |
| } |
| } |
| return MAKE_HRESULT(SEVERITY_SUCCESS, 0, (IDM_LAST + 1)); |
| } |
| return MAKE_HRESULT(SEVERITY_SUCCESS, 0, 0); |
| } |
| |
| /************************************************************************** |
| * IContextMenu_fnInvokeCommand() |
| */ |
| static HRESULT WINAPI IContextMenu_fnInvokeCommand( |
| IContextMenu *iface, |
| LPCMINVOKECOMMANDINFO lpcmi) |
| { |
| ICOM_THIS(IContextMenuImpl, iface); |
| |
| LPITEMIDLIST pidlTemp,pidlFQ; |
| LPSHELLBROWSER lpSB; |
| LPSHELLVIEW lpSV; |
| HWND hWndSV; |
| SHELLEXECUTEINFOA sei; |
| int i; |
| |
| TRACE(shell,"(%p)->(invcom=%p verb=%p wnd=%x)\n",This,lpcmi,lpcmi->lpVerb, lpcmi->hwnd); |
| |
| if(HIWORD(lpcmi->lpVerb)) |
| { /* get the active IShellView */ |
| lpSB = (LPSHELLBROWSER)SendMessageA(lpcmi->hwnd, CWM_GETISHELLBROWSER,0,0); |
| IShellBrowser_QueryActiveShellView(lpSB, &lpSV); /* does AddRef() on lpSV */ |
| IShellView_GetWindow(lpSV, &hWndSV); |
| |
| /* these verbs are used by the filedialogs*/ |
| TRACE(shell,"%s\n",lpcmi->lpVerb); |
| if (! strcmp(lpcmi->lpVerb,CMDSTR_NEWFOLDER)) |
| { FIXME(shell,"%s not implemented\n",lpcmi->lpVerb); |
| } |
| else if (! strcmp(lpcmi->lpVerb,CMDSTR_VIEWLIST)) |
| { SendMessageA(hWndSV, WM_COMMAND, MAKEWPARAM(FCIDM_SHVIEW_LISTVIEW,0),0 ); |
| } |
| else if (! strcmp(lpcmi->lpVerb,CMDSTR_VIEWDETAILS)) |
| { SendMessageA(hWndSV, WM_COMMAND, MAKEWPARAM(FCIDM_SHVIEW_REPORTVIEW,0),0 ); |
| } |
| else |
| { FIXME(shell,"please report: unknown verb %s\n",lpcmi->lpVerb); |
| } |
| IShellView_Release(lpSV); |
| return NOERROR; |
| } |
| |
| if(LOWORD(lpcmi->lpVerb) > IDM_LAST) |
| return E_INVALIDARG; |
| |
| switch(LOWORD(lpcmi->lpVerb)) |
| { case IDM_EXPLORE: |
| case IDM_OPEN: |
| /* Find the first item in the list that is not a value. These commands |
| should never be invoked if there isn't at least one folder item in the list.*/ |
| |
| for(i = 0; This->aPidls[i]; i++) |
| { if(!_ILIsValue(This->aPidls[i])) |
| break; |
| } |
| |
| pidlTemp = ILCombine(((IGenericSFImpl*)(This->pSFParent))->mpidl, This->aPidls[i]); |
| pidlFQ = ILCombine(((IGenericSFImpl*)(This->pSFParent))->pMyPidl, pidlTemp); |
| SHFree(pidlTemp); |
| |
| ZeroMemory(&sei, sizeof(sei)); |
| sei.cbSize = sizeof(sei); |
| sei.fMask = SEE_MASK_IDLIST | SEE_MASK_CLASSNAME; |
| sei.lpIDList = pidlFQ; |
| sei.lpClass = "folder"; |
| sei.hwnd = lpcmi->hwnd; |
| sei.nShow = SW_SHOWNORMAL; |
| |
| if(LOWORD(lpcmi->lpVerb) == IDM_EXPLORE) |
| { sei.lpVerb = "explore"; |
| } |
| else |
| { sei.lpVerb = "open"; |
| } |
| ShellExecuteExA(&sei); |
| SHFree(pidlFQ); |
| break; |
| |
| case IDM_RENAME: |
| MessageBeep(MB_OK); |
| /*handle rename for the view here*/ |
| break; |
| } |
| return NOERROR; |
| } |
| |
| /************************************************************************** |
| * IContextMenu_fnGetCommandString() |
| */ |
| static HRESULT WINAPI IContextMenu_fnGetCommandString( |
| IContextMenu *iface, |
| UINT idCommand, |
| UINT uFlags, |
| LPUINT lpReserved, |
| LPSTR lpszName, |
| UINT uMaxNameLen) |
| { |
| ICOM_THIS(IContextMenuImpl, iface); |
| |
| HRESULT hr = E_INVALIDARG; |
| |
| TRACE(shell,"(%p)->(idcom=%x flags=%x %p name=%p len=%x)\n",This, idCommand, uFlags, lpReserved, lpszName, uMaxNameLen); |
| |
| switch(uFlags) |
| { case GCS_HELPTEXT: |
| hr = E_NOTIMPL; |
| break; |
| |
| case GCS_VERBA: |
| switch(idCommand) |
| { case IDM_RENAME: |
| strcpy((LPSTR)lpszName, "rename"); |
| hr = NOERROR; |
| break; |
| } |
| break; |
| |
| /* NT 4.0 with IE 3.0x or no IE will always call This with GCS_VERBW. In This |
| case, you need to do the lstrcpyW to the pointer passed.*/ |
| case GCS_VERBW: |
| switch(idCommand) |
| { case IDM_RENAME: |
| lstrcpyAtoW((LPWSTR)lpszName, "rename"); |
| hr = NOERROR; |
| break; |
| } |
| break; |
| |
| case GCS_VALIDATE: |
| hr = NOERROR; |
| break; |
| } |
| TRACE(shell,"-- (%p)->(name=%s)\n",This, lpszName); |
| return hr; |
| } |
| |
| /************************************************************************** |
| * IContextMenu_fnHandleMenuMsg() |
| * NOTES |
| * should be only in IContextMenu2 and IContextMenu3 |
| * is nevertheless called from word95 |
| */ |
| static HRESULT WINAPI IContextMenu_fnHandleMenuMsg( |
| IContextMenu *iface, |
| UINT uMsg, |
| WPARAM wParam, |
| LPARAM lParam) |
| { |
| ICOM_THIS(IContextMenuImpl, iface); |
| |
| TRACE(shell,"(%p)->(msg=%x wp=%x lp=%lx)\n",This, uMsg, wParam, lParam); |
| |
| return E_NOTIMPL; |
| } |
| |
| /************************************************************************** |
| * IContextMenu VTable |
| * |
| */ |
| static struct ICOM_VTABLE(IContextMenu) cmvt = |
| { |
| IContextMenu_fnQueryInterface, |
| IContextMenu_fnAddRef, |
| IContextMenu_fnRelease, |
| IContextMenu_fnQueryContextMenu, |
| IContextMenu_fnInvokeCommand, |
| IContextMenu_fnGetCommandString, |
| IContextMenu_fnHandleMenuMsg, |
| (void *) 0xdeadbabe /* just paranoia */ |
| }; |
| |