LRESULT CXTPShellTreeCtrl::OnUpdateShell(WPARAM wParam, LPARAM lParam)
{
switch (wParam)
{
// Update selection of tree view to the
case SHN_XTP_SELECTCHILD:
{
XTP_LVITEMDATA* lplvid = (XTP_LVITEMDATA*)lParam;
ASSERT(lplvid != NULL);
if (!FindTreeItem(GetSelectedItem(), lplvid, FALSE) && m_pListCtrl != NULL)
{
// The folder was not found so we send back a message
// to the listview to execute the itemid
m_pListCtrl->SendMessage(WM_XTP_SHELL_NOTIFY,
(WPARAM)SHN_XTP_NOFOLDER,
(LPARAM)(CObject*)lplvid);
}
}
break;
default:
break;
}
return 0;
}
BOOL CPreviewDlg::OnInitDialog()
{
CDialog::OnInitDialog();
m_image.Create(IDB_BITMAP_MATERIAL, 16, 1, RGB(255, 255, 255));
treeMedia.SetImageList(&m_image, TVSIL_NORMAL);
if ( disablePreview ) {
wndPreview.ShowWindow( SW_HIDE );
} else {
wndPreview.setDrawable(&m_testDrawable);
}
SetMode(currentMode);
BuildTree();
if ( mediaName.Length() ) {
HTREEITEM root = treeMedia.GetRootItem();
HTREEITEM sel = FindTreeItem(&treeMedia, root, mediaName, NULL );
if (sel) {
treeMedia.SelectItem(sel);
}
}
mediaName = "";
return TRUE; // return TRUE unless you set the focus to a control
}
/*
=======================================================================================================================
=======================================================================================================================
*/
HTREEITEM FindTreeItem(CTreeCtrl *tree, HTREEITEM root, const char *text, HTREEITEM forceParent) {
HTREEITEM theItem = NULL;
if (root) {
if ((theItem = tree->GetNextSiblingItem(root)) != NULL) {
theItem = FindTreeItem(tree, theItem, text, NULL);
if (theItem) {
if (forceParent) {
if (tree->GetParentItem(theItem) == forceParent) {
return theItem;
}
} else {
return theItem;
}
}
}
}
if ((theItem = tree->GetChildItem(root)) != NULL) {
theItem = FindTreeItem(tree, theItem, text, NULL);
if (theItem) {
if (forceParent) {
if (tree->GetParentItem(theItem) == forceParent) {
return theItem;
}
} else {
return theItem;
}
}
}
if (text && idStr::Icmp(tree->GetItemText(root), text) == 0 ) {
return root;
}
if (theItem && forceParent) {
if (tree->GetParentItem(theItem) != forceParent) {
theItem = NULL;
}
}
return theItem;
}
void CDialogTextures::SelectCurrentItem(bool collapse, const char *name, int id) {
HTREEITEM root = m_treeTextures.GetRootItem();
idStr qt;
if ((id == TEXTURES) || (id == MATERIALS)) {
HTREEITEM matItem = NULL;
HTREEITEM *matPtr = &matItem;
// FIXME: This is a hack. How should this really work?
if (id == MATERIALS && !idStr::Icmpn( name, "textures/", 9 ) ) {
// Texture_SetTexture calls SelectCurrentItem with id == MATERIALS
id = TEXTURES;
}
setTexture = false;
if (root) {
if (collapse && !ignoreCollapse) {
CollapseChildren(root);
}
HTREEITEM *check = NULL;
qt = TypeNames[id];
qt += "/";
if (id == TEXTURES && !idStr::Icmpn( name, "textures/", 9 ) ) {
// strip off "textures/"
qt += name + 9;
} else {
qt += name;
}
if (quickTree.Get(qt, &check)) {
matItem = *check;
}
if (matItem == NULL) {
matItem = findItem(name, root, matPtr);
}
if (matItem) {
m_treeTextures.SelectItem(matItem);
}
}
setTexture = true;
} else if (id == SOUNDS) {
if (root) {
if (collapse && !ignoreCollapse) {
CollapseChildren(root);
}
HTREEITEM sel = FindTreeItem(&m_treeTextures, root, name, NULL);
if (sel) {
m_treeTextures.SelectItem(sel);
}
}
}
}
void CXTPShellTreeView::OnUpdate(CView* /*pSender*/, LPARAM lHint, CObject* pHint)
{
switch (lHint)
{
// Update selection of tree view to the
case SHN_XTP_SELECTCHILD:
{
XTP_LVITEMDATA* lplvid = (XTP_LVITEMDATA*)pHint;
ASSERT(lplvid != NULL);
if (!FindTreeItem(GetTreeCtrl().GetSelectedItem(), lplvid, FALSE))
{
// The folder was not found so we send back a message
// to the listview to execute the itemid
CDocument* pDoc = GetDocument();
pDoc->UpdateAllViews(this, SHN_XTP_NOFOLDER, (CObject*)lplvid);
}
}
break;
default:
break;
}
}
