X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/c801d85f158c4cba50b588807daabdcbd0ed3853..38cfbffa153c8835025b4207faaf0a12b0b53e6f:/user/wxFile/dirctrl.cpp

diff --git a/user/wxFile/dirctrl.cpp b/user/wxFile/dirctrl.cpp
index 54cc5b683d..16ad375642 100644
--- a/user/wxFile/dirctrl.cpp
+++ b/user/wxFile/dirctrl.cpp
@@ -16,6 +16,7 @@
 #include "dirctrl.h"
 #include "wx/gdicmn.h"
 #include "wx/utils.h"
+#include "wx/dnd.h"
 
 //-----------------------------------------------------------------------------
 // wxDirInfo
@@ -32,10 +33,8 @@ wxDirInfo::wxDirInfo( const wxString &path )
   if (m_path == "/home")
   {
     m_name = "My Home";
-    m_path += "/";
-    char buf[300];
-    wxGetHomeDir( buf );
-    m_path = buf;
+    m_path = "";
+    wxGetHomeDir( &m_path );
   }
   else
   if (m_path == "/proc") m_name = "Info Filesystem";
@@ -73,8 +72,8 @@ IMPLEMENT_DYNAMIC_CLASS(wxDirCtrl,wxTreeCtrl)
 
 BEGIN_EVENT_TABLE(wxDirCtrl,wxTreeCtrl)
   EVT_TREE_ITEM_EXPANDED      (-1, wxDirCtrl::OnExpandItem)
+  EVT_TREE_ITEM_COLLAPSED     (-1, wxDirCtrl::OnCollapseItem)
   EVT_TREE_DELETE_ITEM        (-1, wxDirCtrl::OnDeleteItem)
-  EVT_MOUSE_EVENTS            (wxDirCtrl::OnMouse)
 END_EVENT_TABLE()
 
 wxDirCtrl::wxDirCtrl(void)
@@ -82,7 +81,7 @@ wxDirCtrl::wxDirCtrl(void)
   m_showHidden = FALSE;
 };
 
-wxDirCtrl::wxDirCtrl(wxWindow *parent, const wxWindowID id, const wxString &dir,
+wxDirCtrl::wxDirCtrl(wxWindow *parent, const wxWindowID id, const wxString &WXUNUSED(dir),
             const wxPoint& pos, const wxSize& size,
             const long style, const wxString& name )
  :
@@ -92,56 +91,65 @@ wxDirCtrl::wxDirCtrl(wxWindow *parent, const wxWindowID id, const wxString &dir,
 
   wxTreeItem item;
   item.m_mask = wxTREE_MASK_TEXT | wxTREE_MASK_CHILDREN | wxTREE_MASK_DATA;
-  item.m_text = "root.";
+  item.m_text = "Sections";
   item.m_children = 1;
-  wxDirInfo *info = new wxDirInfo( dir );
-  item.m_data = (long)info;
+  m_rootId = InsertItem( 0, item );
   
-  long root_id = InsertItem( 0, item );
-  
-  info = new wxDirInfo( "/" );
-  item.m_text = info->GetName();
-  item.m_data = (long)info;
-  InsertItem( root_id, item );
+//  SetDropTarget( new wxFileDropTarget() );
+};
+
+void wxDirCtrl::OnExpandItem( const wxTreeEvent &event )
+{
+  if (event.m_item.m_itemId == m_rootId)
+  {
+    
+    wxTreeItem item;
+    item.m_mask = wxTREE_MASK_TEXT | wxTREE_MASK_CHILDREN | wxTREE_MASK_DATA;
+    item.m_children = 1;
+    
+    wxDirInfo *info = new wxDirInfo( "/" );
+    item.m_text = info->GetName();
+    item.m_data = (long)info;
+    InsertItem( m_rootId, item );
   
-  info = new wxDirInfo( "/home" );
-  item.m_text = info->GetName();
-  item.m_data = (long)info;
-  InsertItem( root_id, item );
+    info = new wxDirInfo( "/home" );
+    item.m_text = info->GetName();
+    item.m_data = (long)info;
+    InsertItem( m_rootId, item );
   
-  info = new wxDirInfo( "/mnt" );
-  item.m_text = info->GetName();
-  item.m_data = (long)info;
-  InsertItem( root_id, item );
+    info = new wxDirInfo( "/mnt" );
+    item.m_text = info->GetName();
+    item.m_data = (long)info;
+    InsertItem( m_rootId, item );
   
-  info = new wxDirInfo( "/usr" );
-  item.m_text = info->GetName();
-  item.m_data = (long)info;
-  InsertItem( root_id, item );
+    info = new wxDirInfo( "/usr" );
+    item.m_text = info->GetName();
+    item.m_data = (long)info;
+    InsertItem( m_rootId, item );
   
-  info = new wxDirInfo( "/usr/X11R6" );
-  item.m_text = info->GetName();
-  item.m_data = (long)info;
-  InsertItem( root_id, item );
+    info = new wxDirInfo( "/usr/X11R6" );
+    item.m_text = info->GetName();
+    item.m_data = (long)info;
+    InsertItem( m_rootId, item );
   
-  info = new wxDirInfo( "/usr/local" );
-  item.m_text = info->GetName();
-  item.m_data = (long)info;
-  InsertItem( root_id, item );
+    info = new wxDirInfo( "/usr/local" );
+    item.m_text = info->GetName();
+    item.m_data = (long)info;
+    InsertItem( m_rootId, item );
   
-  info = new wxDirInfo( "/var" );
-  item.m_text = info->GetName();
-  item.m_data = (long)info;
-  InsertItem( root_id, item );
+    info = new wxDirInfo( "/var" );
+    item.m_text = info->GetName();
+    item.m_data = (long)info;
+    InsertItem( m_rootId, item );
   
-  info = new wxDirInfo( "/proc" );
-  item.m_text = info->GetName();
-  item.m_data = (long)info;
-  InsertItem( root_id, item );
-};
+    info = new wxDirInfo( "/proc" );
+    item.m_text = info->GetName();
+    item.m_data = (long)info;
+    InsertItem( m_rootId, item );
+    
+    return;
+  };
 
-void wxDirCtrl::OnExpandItem( const wxTreeEvent &event )
-{
   wxDirInfo *info = (wxDirInfo *)event.m_item.m_data;
   if (!info) return;
   
@@ -168,12 +176,13 @@ void wxDirCtrl::OnExpandItem( const wxTreeEvent &event )
 	  (path != "/proc") &&
 	  (path != "/mnt")
 	 )
-        slist.Add( path );  // ref counting in action !
+
+	slist.Add( path );  // ref counting in action !
     };
     path = wxFindNextFile();
   };
 
-  for (int i = 0; i < slist.Count(); i++)
+  for (uint i = 0; i < slist.Count(); i++)
   {
     search = slist[i];
     search += "/*";
@@ -190,31 +199,13 @@ void wxDirCtrl::OnExpandItem( const wxTreeEvent &event )
   };
 };
 
-void wxDirCtrl::OnDeleteItem( const wxTreeEvent &event )
+void wxDirCtrl::OnCollapseItem( const wxTreeEvent &event )
 {
-  wxDirInfo *info = (wxDirInfo *)event.m_item.m_data;
-  if (info) delete info;
+  DeleteChildren( event.m_item.m_itemId );
 };
 
-void wxDirCtrl::OnMouse( wxMouseEvent &event )
+void wxDirCtrl::OnDeleteItem( const wxTreeEvent &event )
 {
-  event.Skip(TRUE);
-  
-  if (event.LeftDown())
-  {
-    m_dragX = event.GetX();
-    m_dragY = event.GetY();
-    return;
-  };
-  
-  if (event.Dragging())
-  {
-    if ((abs(m_dragX-event.GetX()) < 2) &&
-        (abs(m_dragY-event.GetY()) < 2)) return;
-	
-    wxTextDragSource drag( this );
-    drag.SetTextData( "Oh, what a drag." );
-    drag.Start( event.GetX(), event.GetY() );
-  };
+  wxDirInfo *info = (wxDirInfo *)event.m_item.m_data;
+  if (info) delete info;
 };
-