dll/win32/browseui/addresseditbox.cpp

   1 /*
   2  * ReactOS Explorer
   3  *
   4  * Copyright 2009 Andrew Hill <ash77 at domain reactos.org>
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 /*
  22 This class handles the combo box of the address band.
  23 */
  24
  25 #include "precomp.h"
  26
  27 /*
  28 TODO:
  29     Add auto completion support
  30     Subclass windows in Init method
  31     Connect to browser connection point
  32     Handle navigation complete messages to set edit box text
  33     Handle listbox dropdown message and fill contents
  34     Add drag and drop of icon in edit box
  35     Handle enter in edit box to browse to typed path
  36     Handle change notifies to update appropriately
  37     Add handling of enter in edit box
  38     Fix so selection in combo listbox navigates
  39     Fix so editing text and typing enter navigates
  40 */
  41
  42 CAddressEditBox::CAddressEditBox() :
  43     fCombobox(NULL, this, 1),
  44     fEditWindow(NULL, this, 1),
  45     fSite(NULL)
  46 {
  47 }
  48
  49 CAddressEditBox::~CAddressEditBox()
  50 {
  51 }
  52
  53 HRESULT STDMETHODCALLTYPE CAddressEditBox::SetOwner(IUnknown *)
  54 {
  55     // connect to browser connection point
  56     return 0;
  57 }
  58
  59 HRESULT STDMETHODCALLTYPE CAddressEditBox::FileSysChange(long param8, long paramC)
  60 {
  61     return E_NOTIMPL;
  62 }
  63
  64 HRESULT STDMETHODCALLTYPE CAddressEditBox::Refresh(long param8)
  65 {
  66     return E_NOTIMPL;
  67 }
  68
  69 HRESULT STDMETHODCALLTYPE CAddressEditBox::Init(HWND comboboxEx, HWND editControl, long param14, IUnknown *param18)
  70 {
  71     CComPtr<IBrowserService> browserService;
  72
  73     fCombobox.SubclassWindow(comboboxEx);
  74     fEditWindow.SubclassWindow(editControl);
  75     fSite = param18;
  76
  77     // take advice to watch events
  78     HRESULT hResult = IUnknown_QueryService(param18, SID_SShellBrowser, IID_PPV_ARG(IBrowserService, &browserService));
  79     if (SUCCEEDED(hResult))
  80     {
  81         if (SUCCEEDED(hResult))
  82             hResult = AtlAdvise(browserService, static_cast<IDispatch *>(this), DIID_DWebBrowserEvents, &fAdviseCookie);
  83     }
  84
  85     return hResult;
  86 }
  87
  88 HRESULT STDMETHODCALLTYPE CAddressEditBox::SetCurrentDir(long paramC)
  89 {
  90     return E_NOTIMPL;
  91 }
  92
  93 HRESULT STDMETHODCALLTYPE CAddressEditBox::ParseNow(long paramC)
  94 {
  95     WCHAR address[4096];
  96     ULONG eaten;
  97     ULONG attributes;
  98     HRESULT hr;
  99     HWND topLevelWindow;
 100
 101     CComPtr<IShellBrowser> pisb;
 102     hr = IUnknown_QueryService(fSite, SID_SShellBrowser, IID_PPV_ARG(IShellBrowser, &pisb));
 103
 104     IUnknown_GetWindow(pisb, &topLevelWindow);
 105
 106     GetWindowText(fCombobox.m_hWnd, address, 4095);
 107
 108     CComPtr<IShellFolder> psfDesktop;
 109     hr = SHGetDesktopFolder(&psfDesktop);
 110     hr = psfDesktop->ParseDisplayName(topLevelWindow, NULL, address, &eaten, &pidlLastParsed, &attributes);
 111     return hr;
 112 }
 113
 114 HRESULT STDMETHODCALLTYPE CAddressEditBox::Execute(long paramC)
 115 {
 116     HRESULT hr;
 117
 118     if (!pidlLastParsed)
 119         return E_FAIL;
 120
 121     CComPtr<IShellBrowser> pisb;
 122     hr = IUnknown_QueryService(fSite, SID_SShellBrowser, IID_PPV_ARG(IShellBrowser, &pisb));
 123     if (SUCCEEDED(hr))
 124     {
 125         hr = pisb->BrowseObject(pidlLastParsed, 0);
 126         if (FAILED(hr))
 127         {
 128             HWND topLevelWindow;
 129             LPCITEMIDLIST pidlChild;
 130             CComPtr<IShellFolder> sf;
 131             CComPtr<IShellBrowser> pisb;
 132
 133             hr = IUnknown_QueryService(fSite, SID_SShellBrowser, IID_PPV_ARG(IShellBrowser, &pisb));
 134
 135             IUnknown_GetWindow(pisb, &topLevelWindow);
 136
 137             hr = SHBindToParent(pidlLastParsed, IID_PPV_ARG(IShellFolder, &sf), &pidlChild);
 138
 139             SHInvokeDefaultCommand(topLevelWindow, sf, pidlChild);
 140         }
 141     }
 142     return hr;
 143 }
 144
 145 HRESULT STDMETHODCALLTYPE CAddressEditBox::Save(long paramC)
 146 {
 147     return E_NOTIMPL;
 148 }
 149
 150 HRESULT STDMETHODCALLTYPE CAddressEditBox::OnWinEvent(
 151     HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam, LRESULT *theResult)
 152 {
 153     // handle fill of listbox here
 154     return E_NOTIMPL;
 155 }
 156
 157 HRESULT STDMETHODCALLTYPE CAddressEditBox::IsWindowOwner(HWND hWnd)
 158 {
 159     if (fCombobox.m_hWnd == hWnd)
 160         return S_OK;
 161     if (fEditWindow.m_hWnd == hWnd)
 162         return S_OK;
 163     return S_FALSE;
 164 }
 165
 166 HRESULT STDMETHODCALLTYPE CAddressEditBox::QueryStatus(
 167     const GUID *pguidCmdGroup, ULONG cCmds, OLECMD prgCmds[  ], OLECMDTEXT *pCmdText)
 168 {
 169     return E_NOTIMPL;
 170 }
 171
 172 HRESULT STDMETHODCALLTYPE CAddressEditBox::Exec(const GUID *pguidCmdGroup, DWORD nCmdID,
 173     DWORD nCmdexecopt, VARIANT *pvaIn, VARIANT *pvaOut)
 174 {
 175     return E_NOTIMPL;
 176 }
 177
 178 HRESULT STDMETHODCALLTYPE CAddressEditBox::GetTypeInfoCount(UINT *pctinfo)
 179 {
 180     return E_NOTIMPL;
 181 }
 182
 183 HRESULT STDMETHODCALLTYPE CAddressEditBox::GetTypeInfo(UINT iTInfo, LCID lcid, ITypeInfo **ppTInfo)
 184 {
 185     return E_NOTIMPL;
 186 }
 187
 188 HRESULT STDMETHODCALLTYPE CAddressEditBox::GetIDsOfNames(
 189     REFIID riid, LPOLESTR *rgszNames, UINT cNames, LCID lcid, DISPID *rgDispId)
 190 {
 191     return E_NOTIMPL;
 192 }
 193
 194 HRESULT STDMETHODCALLTYPE CAddressEditBox::Invoke(DISPID dispIdMember, REFIID riid, LCID lcid,
 195     WORD wFlags, DISPPARAMS *pDispParams, VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
 196 {
 197     if (pDispParams == NULL)
 198         return E_INVALIDARG;
 199
 200     switch (dispIdMember)
 201     {
 202     case DISPID_NAVIGATECOMPLETE2:
 203     case DISPID_DOCUMENTCOMPLETE:
 204         pidlLastParsed = NULL;
 205     }
 206     return S_OK;
 207 }
 208
 209 HRESULT STDMETHODCALLTYPE CAddressEditBox::GetClassID(CLSID *pClassID)
 210 {
 211     if (pClassID == NULL)
 212         return E_POINTER;
 213     *pClassID = CLSID_AddressEditBox;
 214     return S_OK;
 215 }
 216
 217 HRESULT STDMETHODCALLTYPE CAddressEditBox::IsDirty()
 218 {
 219     return E_NOTIMPL;
 220 }
 221
 222 HRESULT STDMETHODCALLTYPE CAddressEditBox::Load(IStream *pStm)
 223 {
 224     return E_NOTIMPL;
 225 }
 226
 227 HRESULT STDMETHODCALLTYPE CAddressEditBox::Save(IStream *pStm, BOOL fClearDirty)
 228 {
 229     return E_NOTIMPL;
 230 }
 231
 232 HRESULT STDMETHODCALLTYPE CAddressEditBox::GetSizeMax(ULARGE_INTEGER *pcbSize)
 233 {
 234     return E_NOTIMPL;
 235 }
 236
 237 HRESULT CreateAddressEditBox(REFIID riid, void **ppv)
 238 {
 239     CComObject<CAddressEditBox>             *theMenuBar;
 240     HRESULT                                 hResult;
 241
 242     if (ppv == NULL)
 243         return E_POINTER;
 244     *ppv = NULL;
 245     ATLTRY (theMenuBar = new CComObject<CAddressEditBox>);
 246     if (theMenuBar == NULL)
 247         return E_OUTOFMEMORY;
 248     hResult = theMenuBar->QueryInterface(riid, reinterpret_cast<void **>(ppv));
 249     if (FAILED(hResult))
 250     {
 251         delete theMenuBar;
 252         return hResult;
 253     }
 254     return S_OK;
 255 }