//---------------------------------------------------------------------------
extern "C" int _export PASCAL UIShowFolderSelectorForm(void *reserved, char *buf)
{
TFolderSelectorForm *form = new TFolderSelectorForm(Application);
form->ShellTreeView->Path = buf; // initial directory
if(form->ShellTreeView->Selected)
{
form->ShellTreeView->Selected->Expanded = true;
TTreeNode * topnode = form->ShellTreeView->Selected;
if(topnode->Count >= 1)
{
TTreeNode * longestitem = NULL;
int longesttextsize = -1;
for(int i = 0; i < topnode->Count; i++)
{
TTreeNode *subnode = topnode->Item[i];
TRect rect = subnode->DisplayRect(true);
if(rect.right > longesttextsize)
{
longesttextsize = rect.right;
longestitem = topnode->Item[i];
}
}
if(longestitem)
longestitem->MakeVisible();
// form->ShellTreeView->Selected->MakeVisible();
// INT min, max;
// ::GetScrollRange(form->ShellTreeView->Handle, SB_HORZ, &min, &max);
// ::SetScrollPos(form->ShellTreeView->Handle, SB_HORZ, max, true);
// form->ShellTreeView->Selected->MakeVisible();
// TreeView_EnsureVisible(form->ShellTreeView->Selected->Handle,
// form->ShellTreeView->Selected->ItemId);
}
form->ShellTreeView->TopItem = topnode;
topnode->MakeVisible();
}
int res = form->ShowModal();
if(res == mrOk)
{
if(DirectoryExists(form->Selected))
{
form->Selected = IncludeTrailingBackslash(form->Selected);
}
strcpy(buf, form->Selected.c_str());
}
delete form;
return res;
}
//---------------------------------------------------------------------------
void __fastcall TLocationProfilesDialog::FindProfile(TTreeView * ProfilesView)
{
if ((ProfilesView->Selected == NULL) ||
!ProfileMatch(ProfilesView->Selected))
{
TTreeNode * Match = NULL;
for (int Index = 0; Index < ProfilesView->Items->Count; Index++)
{
TTreeNode * Node = ProfilesView->Items->Item[Index];
if (ProfileMatch(Node))
{
Match = Node;
break;
}
}
if (Match)
{
ProfilesView->Selected = Match;
Match->MakeVisible();
}
else
{
ProfilesView->Selected = NULL;
}
}
}
__fastcall TRelFolderSelectorForm::TRelFolderSelectorForm(TComponent* Owner)
: TForm(Owner)
{
ShellTreeView->Path = ExtractFileDir(ParamStr(0));
// adjust components
Label1->Left = SPACER;
Label1->Top = SPACER;
ShellComboBox->Left = SPACER;
ShellComboBox->Top = SPACER + Label1->Height + 2;
ShellComboBox->Width = ClientWidth - SPACER * 2;
ShellTreeView->Left = SPACER;
ShellTreeView->Top = ShellComboBox->Height + ShellComboBox->Top;
ShellTreeView->Width = ClientWidth - SPACER * 2;
OKButton->Top = ClientHeight - OKButton->Height - SPACER;
CancelButton->Top = ClientHeight - CancelButton->Height - SPACER;
OKButton->Left = ClientWidth - (StatusBar->Width + SPACER + CancelButton->Width
+ SPACER + OKButton->Width);
CancelButton->Left = ClientWidth - ( StatusBar->Width + SPACER + CancelButton->Width);
ShellTreeView->Height = CancelButton->Top - SPACER - ShellTreeView->Top;
if(ShellTreeView->Selected)
{
ShellTreeView->Selected->Expanded = true;
TTreeNode * topnode = ShellTreeView->Selected;
if(topnode->Count >= 1)
{
TTreeNode * longestitem = NULL;
int longesttextsize = -1;
for(int i = 0; i < topnode->Count; i++)
{
TTreeNode *subnode = topnode->Item[i];
TRect rect = subnode->DisplayRect(true);
if(rect.right > longesttextsize)
{
longesttextsize = rect.right;
longestitem = topnode->Item[i];
}
}
if(longestitem)
longestitem->MakeVisible();
}
ShellTreeView->TopItem = topnode;
topnode->MakeVisible();
}
}