[BROWSUI]

- Fix CAddressBand::Invoke to correctly detect if an item exists in the list and select the correct item when it does.
- Improve CAddressEditBox::Execute to check if the passed pidl is the one that is being displayed.
- Also fix it to parse the path if needed.
- Directly call CAddressEditBox::Execute when enter is pressed or the Go button is pressed
- Should fix most issues with the address bar

svn path=/branches/shell-experiments/; revision=65036

dll/win32/browseui/addressband.cpp

@@ -489,12 +489,17 @@ HRESULT STDMETHODCALLTYPE CAddressBand::Invoke(DISPID dispIdMember, REFIID riid,
 
         oldIndex = SendMessage(m_hWnd, CB_GETCURSEL, 0, 0);
 
+        itemExists = FALSE;
+        pidlPrevious = NULL;
+
+        ZeroMemory(&item, sizeof(item));
         item.mask = CBEIF_LPARAM;
         item.iItem = 0;
-        itemExists = SendMessage(m_hWnd, CBEM_GETITEM, 0, reinterpret_cast<LPARAM>(&item));
+        if (SendMessage(m_hWnd, CBEM_GETITEM, 0, reinterpret_cast<LPARAM>(&item)))
-        if (itemExists)
         {
             pidlPrevious = reinterpret_cast<LPITEMIDLIST>(item.lParam);
+            if (pidlPrevious)
+                itemExists = TRUE;
         }
 
         hr = IUnknown_QueryService(fSite, SID_STopLevelBrowser, IID_PPV_ARG(IBrowserService, &isb));
@@ -520,6 +525,7 @@ HRESULT STDMETHODCALLTYPE CAddressBand::Invoke(DISPID dispIdMember, REFIID riid,
         if (itemExists)
         {
             result = SendMessage(m_hWnd, CBEM_SETITEM, 0, reinterpret_cast<LPARAM>(&item));
+            oldIndex = 0;
 
             if (result)
             {

dll/win32/browseui/addresseditbox.cpp

@@ -149,30 +149,72 @@ HRESULT STDMETHODCALLTYPE CAddressEditBox::Execute(long paramC)
 {
     HRESULT hr;
 
+    /* 
+     * Parse the path is it wasn't parsed
+     */
+    if (!pidlLastParsed)
+        ParseNow(0);
+
     if (!pidlLastParsed)
         return E_FAIL;
 
+    /* 
+     * Get the IShellBrowser and IBrowserService interfaces of the shell browser 
+     */
     CComPtr<IShellBrowser> pisb;
     hr = IUnknown_QueryService(fSite, SID_SShellBrowser, IID_PPV_ARG(IShellBrowser, &pisb));
+    if (FAILED(hr))
+        return hr;
+
+    CComPtr<IBrowserService> pbs;
+    pisb->QueryInterface(IID_PPV_ARG(IBrowserService, &pbs));
+    if (FAILED(hr))
+        return hr;
+
+    /*
+     * Get the current pidl of the shellbrowser and check if it is the same with the parsed one
+     */
+    PIDLIST_ABSOLUTE pidl;
+    hr = pbs->GetPidl(&pidl);
+    if (FAILED(hr))
+        return hr;
+
+    CComPtr<IShellFolder> psf;
+    hr = SHGetDesktopFolder(&psf);
+    if (FAILED(hr))
+        return hr;
+
+    hr = psf->CompareIDs(0, pidl, pidlLastParsed);
+
+    SHFree(pidl);
+    if (hr == 0)
+        return S_OK;
+
+    /* 
+     * Attempt to browse to the parsed pidl 
+     */
+    hr = pisb->BrowseObject(pidlLastParsed, 0);
     if (SUCCEEDED(hr))
-    {
+        return hr;
-        hr = pisb->BrowseObject(pidlLastParsed, 0);
-        if (FAILED_UNEXPECTEDLY(hr))
-        {
-            HWND topLevelWindow;
-            LPCITEMIDLIST pidlChild;
-            CComPtr<IShellFolder> sf;
-            CComPtr<IShellBrowser> pisb;
 
-            hr = IUnknown_QueryService(fSite, SID_SShellBrowser, IID_PPV_ARG(IShellBrowser, &pisb));
+    /* 
+     * Browsing to the pidl failed so it's not a folder. So invoke its defaule command.
+     */
+    HWND topLevelWindow;
+    hr = IUnknown_GetWindow(pisb, &topLevelWindow);
+    if (FAILED(hr))
+        return hr;
 
-            IUnknown_GetWindow(pisb, &topLevelWindow);
+    LPCITEMIDLIST pidlChild;
+    CComPtr<IShellFolder> sf;
+    hr = SHBindToParent(pidlLastParsed, IID_PPV_ARG(IShellFolder, &sf), &pidlChild);
+    if (FAILED(hr))
+        return hr;
 
-            hr = SHBindToParent(pidlLastParsed, IID_PPV_ARG(IShellFolder, &sf), &pidlChild);
+    hr = SHInvokeDefaultCommand(topLevelWindow, sf, pidlChild);
+    if (FAILED(hr))
+        return hr;
 
-            SHInvokeDefaultCommand(topLevelWindow, sf, pidlChild);
-        }
-    }
     return hr;
 }
 
@@ -194,7 +236,15 @@ HRESULT STDMETHODCALLTYPE CAddressEditBox::OnWinEvent(
         hdr = (LPNMHDR) lParam;
         if (hdr->code == CBEN_ENDEDIT)
         {
-            ParseNow(0);
+            NMCBEENDEDITW *endEdit = (NMCBEENDEDITW*) lParam;
+            if (endEdit->iWhy == CBENF_RETURN)
+            {
+                Execute(0);
+            }
+            else if (endEdit->iWhy == CBENF_ESCAPE)
+            {
+                /* Reset the contents of the combo box */
+            }
         }
         break;
     }