reset the tooltip text before changing it, this apparently prevents a spurious redraw...

[wxWidgets.git] / src / generic / dirctrlg.cpp

diff --git a/src/generic/dirctrlg.cpp b/src/generic/dirctrlg.cpp
index 5b9bc12d62cb02c5ccefd2052c94a8dfaab949f2..b50262b473d8f29d4e1f28196333aa3948753d3c 100644 (file)
--- a/src/generic/dirctrlg.cpp
+++ b/src/generic/dirctrlg.cpp
@@ -40,6 +40,7 @@
     #include "wx/module.h"
 #endif
 
     #include "wx/module.h"
 #endif
 

+#include "wx/filename.h"

 #include "wx/filefn.h"
 #include "wx/imaglist.h"
 #include "wx/tokenzr.h"
 #include "wx/filefn.h"
 #include "wx/imaglist.h"
 #include "wx/tokenzr.h"


@@ -52,12 +53,13 @@
 #endif
 
 #if defined(__WXMAC__)
 #endif
 
 #if defined(__WXMAC__)

-    #include  "wx/mac/private.h"  // includes mac headers
+    #include  "wx/osx/private.h"  // includes mac headers

 #endif
 
 #ifdef __WXMSW__
 #include <windows.h>
 #include "wx/msw/winundef.h"
 #endif
 
 #ifdef __WXMSW__
 #include <windows.h>
 #include "wx/msw/winundef.h"

+#include "wx/volume.h"

 
 // FIXME - Mingw32 1.0 has both _getdrive() and _chdrive(). For now, let's assume
 //         older releases don't, but it should be verified and the checks modified
 
 // FIXME - Mingw32 1.0 has both _getdrive() and _chdrive(). For now, let's assume
 //         older releases don't, but it should be verified and the checks modified


@@ -82,77 +84,74 @@
         #include <stdlib.h>
         #include <ctype.h>
     #endif
         #include <stdlib.h>
         #include <ctype.h>
     #endif

-    extern bool wxIsDriveAvailable(const wxString& dirName);

 #endif // __OS2__
 
 #if defined(__WXMAC__)
 #endif // __OS2__
 
 #if defined(__WXMAC__)

-    #include "MoreFilesX.h"
+//    #include "MoreFilesX.h"

 #endif
 
 #ifdef __BORLANDC__
     #include "dos.h"
 #endif
 
 #endif
 
 #ifdef __BORLANDC__
     #include "dos.h"
 #endif
 

+extern WXDLLEXPORT_DATA(const char) wxFileSelectorDefaultWildcardStr[];
+

 // If compiled under Windows, this macro can cause problems
 #ifdef GetFirstChild
 #undef GetFirstChild
 #endif
 
 // If compiled under Windows, this macro can cause problems
 #ifdef GetFirstChild
 #undef GetFirstChild
 #endif
 

+bool wxIsDriveAvailable(const wxString& dirName);
+

 // ----------------------------------------------------------------------------
 // wxGetAvailableDrives, for WINDOWS, DOS, OS2, MAC, UNIX (returns "/")
 // ----------------------------------------------------------------------------
 
 size_t wxGetAvailableDrives(wxArrayString &paths, wxArrayString &names, wxArrayInt &icon_ids)
 {
 // ----------------------------------------------------------------------------
 // wxGetAvailableDrives, for WINDOWS, DOS, OS2, MAC, UNIX (returns "/")
 // ----------------------------------------------------------------------------
 
 size_t wxGetAvailableDrives(wxArrayString &paths, wxArrayString &names, wxArrayInt &icon_ids)
 {

-#if defined(__WINDOWS__) || defined(__DOS__) || defined(__OS2__)
+#ifdef wxHAS_FILESYSTEM_VOLUMES

 
 #ifdef __WXWINCE__
     // No logical drives; return "\"
     paths.Add(wxT("\\"));
     names.Add(wxT("\\"));
     icon_ids.Add(wxFileIconsTable::computer);
 
 #ifdef __WXWINCE__
     // No logical drives; return "\"
     paths.Add(wxT("\\"));
     names.Add(wxT("\\"));
     icon_ids.Add(wxFileIconsTable::computer);

-#elif defined(__WIN32__)
-    wxChar driveBuffer[256];
-    size_t n = (size_t) GetLogicalDriveStrings(255, driveBuffer);
-    size_t i = 0;
-    while (i < n)
-    {
-        wxString path, name;
-        path.Printf(wxT("%c:\\"), driveBuffer[i]);
-        name.Printf(wxT("%c:"), driveBuffer[i]);
-
-        // Do not use GetVolumeInformation to further decorate the
-        // name, since it can cause severe delays on network drives.
+#elif defined(__WIN32__) && wxUSE_FSVOLUME
+    // TODO: this code (using wxFSVolumeBase) should be used for all platforms
+    //       but unfortunately wxFSVolumeBase is not implemented everywhere
+    const wxArrayString as = wxFSVolumeBase::GetVolumes();

 
 

+    for (size_t i = 0; i < as.GetCount(); i++)
+    {
+        wxString path = as[i];
+        wxFSVolume vol(path);

         int imageId;
         int imageId;

-        int driveType = ::GetDriveType(path);
-        switch (driveType)
+        switch (vol.GetKind())

         {
         {

-            case DRIVE_REMOVABLE:
-                if (path == wxT("a:\\") || path == wxT("b:\\"))
+            case wxFS_VOL_FLOPPY:
+                if ( (path == wxT("a:\\")) || (path == wxT("b:\\")) )

                     imageId = wxFileIconsTable::floppy;
                 else
                     imageId = wxFileIconsTable::removeable;
                 break;
                     imageId = wxFileIconsTable::floppy;
                 else
                     imageId = wxFileIconsTable::removeable;
                 break;

-            case DRIVE_CDROM:
+            case wxFS_VOL_DVDROM:
+            case wxFS_VOL_CDROM:

                 imageId = wxFileIconsTable::cdrom;
                 break;
                 imageId = wxFileIconsTable::cdrom;
                 break;

-            case DRIVE_REMOTE:
-            case DRIVE_FIXED:
+            case wxFS_VOL_NETWORK:
+                if (path[0] == wxT('\\'))
+                    continue; // skip "\\computer\folder"
+                imageId = wxFileIconsTable::drive;
+                break;
+            case wxFS_VOL_DISK:
+            case wxFS_VOL_OTHER:

             default:
                 imageId = wxFileIconsTable::drive;
                 break;
         }
             default:
                 imageId = wxFileIconsTable::drive;
                 break;
         }

-

         paths.Add(path);
         paths.Add(path);

-        names.Add(name);
+        names.Add(vol.GetDisplayName());

         icon_ids.Add(imageId);
         icon_ids.Add(imageId);

-
-        while (driveBuffer[i] != wxT('\0'))
-            i ++;
-        i ++;
-        if (driveBuffer[i] == wxT('\0'))
-            break;

     }
 #elif defined(__OS2__)
     APIRET rc;
     }
 #elif defined(__OS2__)
     APIRET rc;


@@ -166,9 +165,10 @@ size_t wxGetAvailableDrives(wxArrayString &paths, wxArrayString &names, wxArrayI
         {
             if (ulDriveMap & ( 1 << i ))
             {
         {
             if (ulDriveMap & ( 1 << i ))
             {

-                wxString path, name;
-                path.Printf(wxT("%c:\\"), 'A' + i);
-                name.Printf(wxT("%c:"), 'A' + i);
+                const wxString path = wxFileName::GetVolumeString(
+                                        'A' + i, wxPATH_GET_SEPARATOR);
+                const wxString name = wxFileName::GetVolumeString(
+                                        'A' + i, wxPATH_NO_SEPARATOR);

 
                 // Note: If _filesys is unsupported by some compilers,
                 //       we can always replace it by DosQueryFSAttach
 
                 // Note: If _filesys is unsupported by some compilers,
                 //       we can always replace it by DosQueryFSAttach


@@ -203,25 +203,23 @@ size_t wxGetAvailableDrives(wxArrayString &paths, wxArrayString &names, wxArrayI
         }
     }
 #else // !__WIN32__, !__OS2__
         }
     }
 #else // !__WIN32__, !__OS2__

-    int drive;
-

     /* If we can switch to the drive, it exists. */
     /* If we can switch to the drive, it exists. */

-    for( drive = 1; drive <= 26; drive++ )
+    for ( char drive = 'A'; drive <= 'Z'; drive++ )

     {
     {

-        wxString path, name;
-        path.Printf(wxT("%c:\\"), (char) (drive + 'a' - 1));
-        name.Printf(wxT("%c:"), (char) (drive + 'A' - 1));
+        const wxString
+            path = wxFileName::GetVolumeString(drive, wxPATH_GET_SEPARATOR);

 
         if (wxIsDriveAvailable(path))
         {
             paths.Add(path);
 
         if (wxIsDriveAvailable(path))
         {
             paths.Add(path);

-            names.Add(name);
-            icon_ids.Add((drive <= 2) ? wxFileIconsTable::floppy : wxFileIconsTable::drive);
+            names.Add(wxFileName::GetVolumeString(drive, wxPATH_NO_SEPARATOR));
+            icon_ids.Add(drive <= 2 ? wxFileIconsTable::floppy
+                                    : wxFileIconsTable::drive);

         }
     }
 #endif // __WIN32__/!__WIN32__
 
         }
     }
 #endif // __WIN32__/!__WIN32__
 

-#elif defined(__WXMAC__)
+#elif defined(__WXMAC__) && wxOSX_USE_COCOA_OR_CARBON

 
     ItemCount volumeIndex = 1;
     OSErr err = noErr ;
 
     ItemCount volumeIndex = 1;
     OSErr err = noErr ;


@@ -253,7 +251,7 @@ size_t wxGetAvailableDrives(wxArrayString &paths, wxArrayString &names, wxArrayI
         }
     }
 
         }
     }
 

-#elif defined(__UNIX__)
+#elif defined(__UNIX__) || defined(__WXPALMOS__)

     paths.Add(wxT("/"));
     names.Add(wxT("/"));
     icon_ids.Add(wxFileIconsTable::computer);
     paths.Add(wxT("/"));
     names.Add(wxT("/"));
     icon_ids.Add(wxFileIconsTable::computer);


@@ -474,7 +472,6 @@ wxBEGIN_FLAGS( wxGenericDirCtrlStyle )
     wxFLAGS_MEMBER(wxDIRCTRL_DIR_ONLY)
     wxFLAGS_MEMBER(wxDIRCTRL_3D_INTERNAL)
     wxFLAGS_MEMBER(wxDIRCTRL_SELECT_FIRST)
     wxFLAGS_MEMBER(wxDIRCTRL_DIR_ONLY)
     wxFLAGS_MEMBER(wxDIRCTRL_3D_INTERNAL)
     wxFLAGS_MEMBER(wxDIRCTRL_SELECT_FIRST)

-    wxFLAGS_MEMBER(wxDIRCTRL_SHOW_FILTERS)

 
 wxEND_FLAGS( wxGenericDirCtrlStyle )
 
 
 wxEND_FLAGS( wxGenericDirCtrlStyle )
 


@@ -565,30 +562,18 @@ bool wxGenericDirCtrl::Create(wxWindow *parent,
 
     if ((style & wxDIRCTRL_3D_INTERNAL) == 0)
         treeStyle |= wxNO_BORDER;
 
     if ((style & wxDIRCTRL_3D_INTERNAL) == 0)
         treeStyle |= wxNO_BORDER;

-    else
-        treeStyle |= wxBORDER_SUNKEN;
-
-    long filterStyle = 0;
-    if ((style & wxDIRCTRL_3D_INTERNAL) == 0)
-        filterStyle |= wxNO_BORDER;
-    else
-        filterStyle |= wxBORDER_SUNKEN;

 
     m_treeCtrl = CreateTreeCtrl(this, wxID_TREECTRL,
                                 wxPoint(0,0), GetClientSize(), treeStyle);
 
 
     m_treeCtrl = CreateTreeCtrl(this, wxID_TREECTRL,
                                 wxPoint(0,0), GetClientSize(), treeStyle);
 

-    if (!filter.empty() && (style & wxDIRCTRL_SHOW_FILTERS))
-        m_filterListCtrl = new wxDirFilterListCtrl(this, wxID_FILTERLISTCTRL, wxDefaultPosition, wxDefaultSize, filterStyle);
+    if (!filter.empty())
+        m_filterListCtrl = new wxDirFilterListCtrl(this, wxID_FILTERLISTCTRL);

 
     m_defaultPath = dir;
     m_filter = filter;
 
     if (m_filter.empty())
 
     m_defaultPath = dir;
     m_filter = filter;
 
     if (m_filter.empty())

-#ifdef __UNIX__
-        m_filter = wxT("*");
-#else
-        m_filter = wxT("*.*");
-#endif
+        m_filter = wxFileSelectorDefaultWildcardStr;

 
     SetFilterIndex(defaultFilter);
 
 
     SetFilterIndex(defaultFilter);
 


@@ -639,6 +624,9 @@ wxTreeCtrl* wxGenericDirCtrl::CreateTreeCtrl(wxWindow *parent, wxWindowID id, co
 
 void wxGenericDirCtrl::ShowHidden( bool show )
 {
 
 void wxGenericDirCtrl::ShowHidden( bool show )
 {

+    if ( m_showHidden == show )
+        return;
+

     m_showHidden = show;
 
     wxString path = GetPath();
     m_showHidden = show;
 
     wxString path = GetPath();


@@ -676,6 +664,14 @@ void wxGenericDirCtrl::SetupSections()
         AddSection(paths[n], names[n], icons[n]);
 }
 
         AddSection(paths[n], names[n], icons[n]);
 }
 

+void wxGenericDirCtrl::SetFocus()
+{
+    // we don't need focus ourselves, give it to the tree so that the user
+    // could navigate it
+    if (m_treeCtrl)
+        m_treeCtrl->SetFocus();
+}
+

 void wxGenericDirCtrl::OnBeginEditItem(wxTreeEvent &event)
 {
     // don't rename the main entry "Sections"
 void wxGenericDirCtrl::OnBeginEditItem(wxTreeEvent &event)
 {
     // don't rename the main entry "Sections"


@@ -752,6 +748,10 @@ void wxGenericDirCtrl::OnExpandItem(wxTreeEvent &event)
         m_rootId = m_treeCtrl->GetRootItem();
 
     ExpandDir(parentId);
         m_rootId = m_treeCtrl->GetRootItem();
 
     ExpandDir(parentId);

+    if ( m_treeCtrl->GetChildrenCount(parentId, false) == 0 )
+    {
+        m_treeCtrl->SetItemHasChildren(parentId, false);
+    }

 }
 
 void wxGenericDirCtrl::OnCollapseItem(wxTreeEvent &event )
 }
 
 void wxGenericDirCtrl::OnCollapseItem(wxTreeEvent &event )


@@ -851,7 +851,7 @@ void wxGenericDirCtrl::ExpandDir(wxTreeItemId parentId)
     dirs.Sort(wxDirCtrlStringCompareFunction);
 
     // Now do the filenames -- but only if we're allowed to
     dirs.Sort(wxDirCtrlStringCompareFunction);
 
     // Now do the filenames -- but only if we're allowed to

-    if ((GetWindowStyle() & wxDIRCTRL_DIR_ONLY) == 0)
+    if (!HasFlag(wxDIRCTRL_DIR_ONLY))

     {
         d.Open(dirName);
 
     {
         d.Open(dirName);
 


@@ -884,7 +884,7 @@ void wxGenericDirCtrl::ExpandDir(wxTreeItemId parentId)
 
     // Add the sorted dirs
     size_t i;
 
     // Add the sorted dirs
     size_t i;

-    for (i = 0; i < dirs.Count(); i++)
+    for (i = 0; i < dirs.GetCount(); i++)

     {
         eachFilename = dirs[i];
         path = dirName;
     {
         eachFilename = dirs[i];
         path = dirName;


@@ -898,22 +898,18 @@ void wxGenericDirCtrl::ExpandDir(wxTreeItemId parentId)
         m_treeCtrl->SetItemImage( id, wxFileIconsTable::folder_open,
                                   wxTreeItemIcon_Expanded );
 
         m_treeCtrl->SetItemImage( id, wxFileIconsTable::folder_open,
                                   wxTreeItemIcon_Expanded );
 

-        // Has this got any children? If so, make it expandable.
-        // (There are two situations when a dir has children: either it
-        // has subdirectories or it contains files that weren't filtered
-        // out. The latter only applies to dirctrl with files.)
-        if ( dir_item->HasSubDirs() ||
-             (((GetWindowStyle() & wxDIRCTRL_DIR_ONLY) == 0) &&
-               dir_item->HasFiles(m_currentFilterStr)) )
-        {
-            m_treeCtrl->SetItemHasChildren(id);
-        }
+        // assume that it does have children by default as it can take a long
+        // time to really check for this (think remote drives...)
+        //
+        // and if we're wrong, we'll correct it later in OnExpandItem() if
+        // the user really tries to open this item
+        m_treeCtrl->SetItemHasChildren(id);

     }
 
     // Add the sorted filenames
     }
 
     // Add the sorted filenames

-    if ((GetWindowStyle() & wxDIRCTRL_DIR_ONLY) == 0)
+    if (!HasFlag(wxDIRCTRL_DIR_ONLY))

     {
     {

-        for (i = 0; i < filenames.Count(); i++)
+        for (i = 0; i < filenames.GetCount(); i++)

         {
             eachFilename = filenames[i];
             path = dirName;
         {
             eachFilename = filenames[i];
             path = dirName;


@@ -1026,7 +1022,7 @@ bool wxGenericDirCtrl::ExpandPath(const wxString& path)
     {
         m_treeCtrl->Expand(lastId);
     }
     {
         m_treeCtrl->Expand(lastId);
     }

-    if ((GetWindowStyle() & wxDIRCTRL_SELECT_FIRST) && data->m_isDir)
+    if (HasFlag(wxDIRCTRL_SELECT_FIRST) && data->m_isDir)

     {
         // Find the first file in this directory
         wxTreeItemIdValue cookie;
     {
         // Find the first file in this directory
         wxTreeItemIdValue cookie;


@@ -1183,6 +1179,14 @@ void wxGenericDirCtrl::SetFilter(const wxString& filter)
 {
     m_filter = filter;
 
 {
     m_filter = filter;
 

+    if (!filter.empty() && !m_filterListCtrl)
+        m_filterListCtrl = new wxDirFilterListCtrl(this, wxID_FILTERLISTCTRL);
+    else if (filter.empty() && m_filterListCtrl)
+    {
+        m_filterListCtrl->Destroy();
+        m_filterListCtrl = NULL;
+    }
+

     wxString f, d;
     if (ExtractWildcard(m_filter, m_currentFilter, f, d))
         m_currentFilterStr = f;
     wxString f, d;
     if (ExtractWildcard(m_filter, m_currentFilter, f, d))
         m_currentFilterStr = f;


@@ -1192,6 +1196,10 @@ void wxGenericDirCtrl::SetFilter(const wxString& filter)
 #else
         m_currentFilterStr = wxT("*.*");
 #endif
 #else
         m_currentFilterStr = wxT("*.*");
 #endif

+    // current filter index is meaningless after filter change, set it to zero
+    SetFilterIndex(0);
+    if (m_filterListCtrl)
+        m_filterListCtrl->FillFilterList(m_filter, 0);

 }
 
 // Extract description and actual filter from overall filter string
 }
 
 // Extract description and actual filter from overall filter string


@@ -1209,15 +1217,6 @@ bool wxGenericDirCtrl::ExtractWildcard(const wxString& filterStr, int n, wxStrin
     return false;
 }
 
     return false;
 }
 

-#if WXWIN_COMPATIBILITY_2_4
-// Parses the global filter, returning the number of filters.
-// Returns 0 if none or if there's a problem.
-// filterStr is in the form: "All files (*.*)|*.*|JPEG Files (*.jpeg)|*.jpg"
-int wxGenericDirCtrl::ParseFilter(const wxString& filterStr, wxArrayString& filters, wxArrayString& descriptions)
-{
-    return wxParseCommonDialogsFilter(filterStr, descriptions, filters );
-}
-#endif // WXWIN_COMPATIBILITY_2_4

 
 void wxGenericDirCtrl::DoResize()
 {
 
 void wxGenericDirCtrl::DoResize()
 {


@@ -1277,12 +1276,21 @@ BEGIN_EVENT_TABLE(wxDirFilterListCtrl, wxChoice)
     EVT_CHOICE(wxID_ANY, wxDirFilterListCtrl::OnSelFilter)
 END_EVENT_TABLE()
 
     EVT_CHOICE(wxID_ANY, wxDirFilterListCtrl::OnSelFilter)
 END_EVENT_TABLE()
 

-bool wxDirFilterListCtrl::Create(wxGenericDirCtrl* parent, const wxWindowID id,
-              const wxPoint& pos,
-              const wxSize& size,
-              long style)
+bool wxDirFilterListCtrl::Create(wxGenericDirCtrl* parent,
+                                 const wxWindowID id,
+                                 const wxPoint& pos,
+                                 const wxSize& size,
+                                 long style)

 {
     m_dirCtrl = parent;
 {
     m_dirCtrl = parent;

+
+    // by default our border style is determined by the style of our parent
+    if ( !(style & wxBORDER_MASK) )
+    {
+        style |= parent->HasFlag(wxDIRCTRL_3D_INTERNAL) ? wxBORDER_SUNKEN
+                                                        : wxBORDER_NONE;
+    }
+

     return wxChoice::Create(parent, id, pos, size, 0, NULL, style);
 }
 
     return wxChoice::Create(parent, id, pos, size, 0, NULL, style);
 }
 


@@ -1328,7 +1336,7 @@ void wxDirFilterListCtrl::FillFilterList(const wxString& filter, int defaultFilt
 // wxFileIconsTable icons
 // ----------------------------------------------------------------------------
 
 // wxFileIconsTable icons
 // ----------------------------------------------------------------------------
 

-#ifndef __WXGTK24__
+#ifndef __WXGTK20__

 /* Computer (c) Julian Smart */
 static const char * file_icons_tbl_computer_xpm[] = {
 /* columns rows colors chars-per-pixel */
 /* Computer (c) Julian Smart */
 static const char * file_icons_tbl_computer_xpm[] = {
 /* columns rows colors chars-per-pixel */


@@ -1393,14 +1401,14 @@ static const char * file_icons_tbl_computer_xpm[] = {
 " dfffffffffffffd",
 "                "
 };
 " dfffffffffffffd",
 "                "
 };

-#endif // GTK+ < 2.4
+#endif // !GTK+ 2

 
 // ----------------------------------------------------------------------------
 // wxFileIconsTable & friends
 // ----------------------------------------------------------------------------
 
 // global instance of a wxFileIconsTable
 
 // ----------------------------------------------------------------------------
 // wxFileIconsTable & friends
 // ----------------------------------------------------------------------------
 
 // global instance of a wxFileIconsTable

-wxFileIconsTable* wxTheFileIconsTable = (wxFileIconsTable *)NULL;
+wxFileIconsTable* wxTheFileIconsTable = NULL;

 
 // A module to allow icons table cleanup
 
 
 // A module to allow icons table cleanup
 


@@ -1462,7 +1470,7 @@ void wxFileIconsTable::Create()
                                                    wxART_CMN_DIALOG,
                                                    wxSize(16, 16)));
     // computer
                                                    wxART_CMN_DIALOG,
                                                    wxSize(16, 16)));
     // computer

-#ifdef __WXGTK24__
+#ifdef __WXGTK20__

     // GTK24 uses this icon in the file open dialog
     m_smallImageList->Add(wxArtProvider::GetBitmap(wxART_HARDDISK,
                                                    wxART_CMN_DIALOG,
     // GTK24 uses this icon in the file open dialog
     m_smallImageList->Add(wxArtProvider::GetBitmap(wxART_HARDDISK,
                                                    wxART_CMN_DIALOG,