X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/be283c77a035cb8aa25c005677e11c5b5aae2975..07aaf32633ecf18ec3edfbb41793a112914792d0:/src/generic/dirctrlg.cpp?ds=sidebyside diff --git a/src/generic/dirctrlg.cpp b/src/generic/dirctrlg.cpp index e66dbb5a0c..78f8ffc252 100644 --- a/src/generic/dirctrlg.cpp +++ b/src/generic/dirctrlg.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: dirctrlg.cpp +// Name: src/generic/dirctrlg.cpp // Purpose: wxGenericDirCtrl // Author: Harm van der Heijden, Robert Roebling, Julian Smart // Modified by: @@ -9,147 +9,154 @@ // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) -#pragma implementation "dirctrlg.h" -#endif - // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" #ifdef __BORLANDC__ -#pragma hdrstop + #pragma hdrstop #endif #if wxUSE_DIRDLG || wxUSE_FILEDLG #include "wx/generic/dirctrlg.h" -#include "wx/module.h" -#include "wx/utils.h" -#include "wx/button.h" -#include "wx/layout.h" -#include "wx/msgdlg.h" -#include "wx/textctrl.h" -#include "wx/textdlg.h" + +#ifndef WX_PRECOMP + #include "wx/hash.h" + #include "wx/intl.h" + #include "wx/log.h" + #include "wx/utils.h" + #include "wx/button.h" + #include "wx/icon.h" + #include "wx/settings.h" + #include "wx/msgdlg.h" + #include "wx/choice.h" + #include "wx/textctrl.h" + #include "wx/layout.h" + #include "wx/sizer.h" + #include "wx/textdlg.h" + #include "wx/gdicmn.h" + #include "wx/image.h" + #include "wx/module.h" +#endif + +#include "wx/filename.h" #include "wx/filefn.h" -#include "wx/cmndata.h" -#include "wx/gdicmn.h" -#include "wx/intl.h" #include "wx/imaglist.h" -#include "wx/icon.h" -#include "wx/log.h" -#include "wx/sizer.h" #include "wx/tokenzr.h" #include "wx/dir.h" -#include "wx/settings.h" #include "wx/artprov.h" -#include "wx/hash.h" #include "wx/mimetype.h" -#include "wx/image.h" -#include "wx/choice.h" #if wxUSE_STATLINE #include "wx/statline.h" #endif #if defined(__WXMAC__) - #include "wx/mac/private.h" // includes mac headers + #include "wx/osx/private.h" // includes mac headers #endif -#ifdef __WXMSW__ +#ifdef __WINDOWS__ #include #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 // accordingly. #if !defined(__GNUWIN32__) || (defined(__MINGW32_MAJOR_VERSION) && __MINGW32_MAJOR_VERSION >= 1) #if !defined(__WXWINCE__) - #include + #include #endif - #include - #include + #include + #include #endif -#endif +#endif // __WINDOWS__ #if defined(__OS2__) || defined(__DOS__) - #ifdef __OS2__ - #define INCL_BASE - #include - #ifndef __EMX__ - #include + #ifdef __OS2__ + #define INCL_BASE + #include + #ifndef __EMX__ + #include + #endif + #include + #include #endif - #include - #include - #endif - extern bool wxIsDriveAvailable(const wxString& dirName); #endif // __OS2__ #if defined(__WXMAC__) -# include "MoreFilesX.h" +// #include "MoreFilesX.h" #endif #ifdef __BORLANDC__ -#include "dos.h" + #include "dos.h" #endif +extern WXDLLEXPORT_DATA(const char) wxFileSelectorDefaultWildcardStr[]; + // If compiled under Windows, this macro can cause problems #ifdef GetFirstChild #undef GetFirstChild #endif +bool wxIsDriveAvailable(const wxString& dirName); + +// ---------------------------------------------------------------------------- +// events +// ---------------------------------------------------------------------------- + +wxDEFINE_EVENT( wxEVT_COMMAND_DIRCTRL_CHANGED, wxTreeEvent ); + // ---------------------------------------------------------------------------- // 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); -#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]); +#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 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; - case DRIVE_CDROM: + case wxFS_VOL_DVDROM: + case wxFS_VOL_CDROM: 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; } - paths.Add(path); - names.Add(name); + names.Add(vol.GetDisplayName()); icon_ids.Add(imageId); - - while (driveBuffer[i] != wxT('\0')) - i ++; - i ++; - if (driveBuffer[i] == wxT('\0')) - break; } #elif defined(__OS2__) APIRET rc; @@ -163,14 +170,25 @@ size_t wxGetAvailableDrives(wxArrayString &paths, wxArrayString &names, wxArrayI { 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 char filesysname[20]; +#ifdef __WATCOMC__ + ULONG cbBuffer = sizeof(filesysname); + PFSQBUFFER2 pfsqBuffer = (PFSQBUFFER2)filesysname; + APIRET rc = ::DosQueryFSAttach(name.fn_str(),0,FSAIL_QUERYNAME,pfsqBuffer,&cbBuffer); + if (rc != NO_ERROR) + { + filesysname[0] = '\0'; + } +#else _filesys(name.fn_str(), filesysname, sizeof(filesysname)); +#endif /* FAT, LAN, HPFS, CDFS, NFS */ int imageId; if (path == wxT("A:\\") || path == wxT("B:\\")) @@ -190,25 +208,23 @@ size_t wxGetAvailableDrives(wxArrayString &paths, wxArrayString &names, wxArrayI } } #else // !__WIN32__, !__OS2__ - int drive; - /* 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); - 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__ -#elif defined(__WXMAC__) +#elif defined(__WXMAC__) && wxOSX_USE_COCOA_OR_CARBON ItemCount volumeIndex = 1; OSErr err = noErr ; @@ -260,9 +276,11 @@ size_t wxGetAvailableDrives(wxArrayString &paths, wxArrayString &names, wxArrayI bool wxIsDriveAvailable(const wxString& dirName) { - // FIXME_MGL - this method leads to hang up under Watcom for some reason -#ifndef __WATCOMC__ - if ( dirName.Len() == 3 && dirName[1u] == wxT(':') ) + // FIXME: this method leads to hang up under Watcom for some reason +#ifdef __WATCOMC__ + wxUnusedVar(dirName); +#else + if ( dirName.length() == 3 && dirName[1u] == wxT(':') ) { wxString dirNameLower(dirName.Lower()); // VS: always return true for removable media, since Win95 doesn't @@ -278,10 +296,9 @@ bool wxIsDriveAvailable(const wxString& dirName) #elif defined(__WINDOWS__) || defined(__OS2__) -int setdrive(int drive) +int setdrive(int WXUNUSED_IN_WINCE(drive)) { #ifdef __WXWINCE__ - wxUnusedVar(drive); return 0; #elif defined(__GNUWIN32__) && \ (defined(__MINGW32_MAJOR_VERSION) && __MINGW32_MAJOR_VERSION >= 1) @@ -299,7 +316,7 @@ int setdrive(int drive) #else newdrive[2] = wxT('\0'); #endif -#if defined(__WXMSW__) +#if defined(__WINDOWS__) if (::SetCurrentDirectory(newdrive)) #else // VA doesn't know what LPSTR is and has its own set @@ -311,10 +328,9 @@ int setdrive(int drive) #endif // !GNUWIN32 } -bool wxIsDriveAvailable(const wxString& dirName) +bool wxIsDriveAvailable(const wxString& WXUNUSED_IN_WINCE(dirName)) { #ifdef __WXWINCE__ - wxUnusedVar(dirName); return false; #else #ifdef __WIN32__ @@ -324,7 +340,7 @@ bool wxIsDriveAvailable(const wxString& dirName) // Check if this is a root directory and if so, // whether the drive is available. - if (dirName.Len() == 3 && dirName[(size_t)1] == wxT(':')) + if (dirName.length() == 3 && dirName[(size_t)1] == wxT(':')) { wxString dirNameLower(dirName.Lower()); #if defined(__GNUWIN32__) && !(defined(__MINGW32_MAJOR_VERSION) && __MINGW32_MAJOR_VERSION >= 1) @@ -426,69 +442,12 @@ bool wxDirItemData::HasFiles(const wxString& WXUNUSED(spec)) const // wxGenericDirCtrl //----------------------------------------------------------------------------- - -#if wxUSE_EXTENDED_RTTI -WX_DEFINE_FLAGS( wxGenericDirCtrlStyle ) - -wxBEGIN_FLAGS( wxGenericDirCtrlStyle ) - // new style border flags, we put them first to - // use them for streaming out - wxFLAGS_MEMBER(wxBORDER_SIMPLE) - wxFLAGS_MEMBER(wxBORDER_SUNKEN) - wxFLAGS_MEMBER(wxBORDER_DOUBLE) - wxFLAGS_MEMBER(wxBORDER_RAISED) - wxFLAGS_MEMBER(wxBORDER_STATIC) - wxFLAGS_MEMBER(wxBORDER_NONE) - - // old style border flags - wxFLAGS_MEMBER(wxSIMPLE_BORDER) - wxFLAGS_MEMBER(wxSUNKEN_BORDER) - wxFLAGS_MEMBER(wxDOUBLE_BORDER) - wxFLAGS_MEMBER(wxRAISED_BORDER) - wxFLAGS_MEMBER(wxSTATIC_BORDER) - wxFLAGS_MEMBER(wxBORDER) - - // standard window styles - wxFLAGS_MEMBER(wxTAB_TRAVERSAL) - wxFLAGS_MEMBER(wxCLIP_CHILDREN) - wxFLAGS_MEMBER(wxTRANSPARENT_WINDOW) - wxFLAGS_MEMBER(wxWANTS_CHARS) - wxFLAGS_MEMBER(wxFULL_REPAINT_ON_RESIZE) - wxFLAGS_MEMBER(wxALWAYS_SHOW_SB ) - wxFLAGS_MEMBER(wxVSCROLL) - wxFLAGS_MEMBER(wxHSCROLL) - - wxFLAGS_MEMBER(wxDIRCTRL_DIR_ONLY) - wxFLAGS_MEMBER(wxDIRCTRL_3D_INTERNAL) - wxFLAGS_MEMBER(wxDIRCTRL_SELECT_FIRST) - wxFLAGS_MEMBER(wxDIRCTRL_SHOW_FILTERS) - -wxEND_FLAGS( wxGenericDirCtrlStyle ) - -IMPLEMENT_DYNAMIC_CLASS_XTI(wxGenericDirCtrl, wxControl,"wx/dirctrl.h") - -wxBEGIN_PROPERTIES_TABLE(wxGenericDirCtrl) - wxHIDE_PROPERTY( Children ) - wxPROPERTY( DefaultPath , wxString , SetDefaultPath , GetDefaultPath , EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) - wxPROPERTY( Filter , wxString , SetFilter , GetFilter , EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group") ) - wxPROPERTY( DefaultFilter , int , SetFilterIndex, GetFilterIndex, EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group") ) - wxPROPERTY_FLAGS( WindowStyle, wxGenericDirCtrlStyle, long, SetWindowStyleFlag, GetWindowStyleFlag, EMPTY_MACROVALUE , 0, wxT("Helpstring"), wxT("group") ) -wxEND_PROPERTIES_TABLE() - -wxBEGIN_HANDLERS_TABLE(wxGenericDirCtrl) -wxEND_HANDLERS_TABLE() - -wxCONSTRUCTOR_8( wxGenericDirCtrl , wxWindow* , Parent , wxWindowID , Id , wxString , DefaultPath , - wxPoint , Position , wxSize , Size , long , WindowStyle , wxString , Filter , int , DefaultFilter ) -#else -IMPLEMENT_DYNAMIC_CLASS(wxGenericDirCtrl, wxControl) -#endif - BEGIN_EVENT_TABLE(wxGenericDirCtrl, wxControl) EVT_TREE_ITEM_EXPANDING (wxID_TREECTRL, wxGenericDirCtrl::OnExpandItem) EVT_TREE_ITEM_COLLAPSED (wxID_TREECTRL, wxGenericDirCtrl::OnCollapseItem) EVT_TREE_BEGIN_LABEL_EDIT (wxID_TREECTRL, wxGenericDirCtrl::OnBeginEditItem) EVT_TREE_END_LABEL_EDIT (wxID_TREECTRL, wxGenericDirCtrl::OnEndEditItem) + EVT_TREE_SEL_CHANGED (wxID_TREECTRL, wxGenericDirCtrl::OnTreeSelChange) EVT_SIZE (wxGenericDirCtrl::OnSize) END_EVENT_TABLE() @@ -518,7 +477,7 @@ void wxGenericDirCtrl::ExpandRoot() } bool wxGenericDirCtrl::Create(wxWindow *parent, - const wxWindowID id, + const wxWindowID treeid, const wxString& dir, const wxPoint& pos, const wxSize& size, @@ -527,10 +486,11 @@ bool wxGenericDirCtrl::Create(wxWindow *parent, int defaultFilter, const wxString& name) { - if (!wxControl::Create(parent, id, pos, size, style, wxDefaultValidator, name)) + if (!wxControl::Create(parent, treeid, pos, size, style, wxDefaultValidator, name)) return false; SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE)); + SetForegroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOWTEXT)); Init(); @@ -549,32 +509,23 @@ bool wxGenericDirCtrl::Create(wxWindow *parent, if (style & wxDIRCTRL_EDIT_LABELS) treeStyle |= wxTR_EDIT_LABELS; - if ((style & wxDIRCTRL_3D_INTERNAL) == 0) - treeStyle |= wxNO_BORDER; - else - treeStyle |= wxBORDER_SUNKEN; + if (style & wxDIRCTRL_MULTIPLE) + treeStyle |= wxTR_MULTIPLE; - long filterStyle = 0; if ((style & wxDIRCTRL_3D_INTERNAL) == 0) - filterStyle |= wxNO_BORDER; - else - filterStyle |= wxBORDER_SUNKEN; + treeStyle |= wxNO_BORDER; 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); + m_filterListCtrl = new wxDirFilterListCtrl(this, wxID_FILTERLISTCTRL); 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); @@ -599,7 +550,7 @@ bool wxGenericDirCtrl::Create(wxWindow *parent, ExpandRoot(); - SetBestSize(size); + SetInitialSize(size); DoResize(); return true; @@ -618,18 +569,34 @@ void wxGenericDirCtrl::Init() m_filterListCtrl = NULL; } -wxTreeCtrl* wxGenericDirCtrl::CreateTreeCtrl(wxWindow *parent, wxWindowID id, const wxPoint& pos, const wxSize& size, long treeStyle) +wxTreeCtrl* wxGenericDirCtrl::CreateTreeCtrl(wxWindow *parent, wxWindowID treeid, const wxPoint& pos, const wxSize& size, long treeStyle) { - return new wxTreeCtrl(parent, id, pos, size, treeStyle); + return new wxTreeCtrl(parent, treeid, pos, size, treeStyle); } void wxGenericDirCtrl::ShowHidden( bool show ) { + if ( m_showHidden == show ) + return; + m_showHidden = show; - wxString path = GetPath(); - ReCreateTree(); - SetPath(path); + if ( HasFlag(wxDIRCTRL_MULTIPLE) ) + { + wxArrayString paths; + GetPaths(paths); + ReCreateTree(); + for ( unsigned n = 0; n < paths.size(); n++ ) + { + ExpandPath(paths[n]); + } + } + else + { + wxString path = GetPath(); + ReCreateTree(); + SetPath(path); + } } const wxTreeItemId @@ -637,11 +604,11 @@ wxGenericDirCtrl::AddSection(const wxString& path, const wxString& name, int ima { wxDirItemData *dir_item = new wxDirItemData(path,name,true); - wxTreeItemId id = AppendItem( m_rootId, name, imageId, -1, dir_item); + wxTreeItemId treeid = AppendItem( m_rootId, name, imageId, -1, dir_item); - m_treeCtrl->SetItemHasChildren(id); + m_treeCtrl->SetItemHasChildren(treeid); - return id; + return treeid; } void wxGenericDirCtrl::SetupSections() @@ -662,6 +629,14 @@ void wxGenericDirCtrl::SetupSections() 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" @@ -681,9 +656,12 @@ void wxGenericDirCtrl::OnBeginEditItem(wxTreeEvent &event) void wxGenericDirCtrl::OnEndEditItem(wxTreeEvent &event) { + if (event.IsEditCancelled()) + return; + if ((event.GetLabel().empty()) || - (event.GetLabel() == _(".")) || - (event.GetLabel() == _("..")) || + (event.GetLabel() == wxT(".")) || + (event.GetLabel() == wxT("..")) || (event.GetLabel().Find(wxT('/')) != wxNOT_FOUND) || (event.GetLabel().Find(wxT('\\')) != wxNOT_FOUND) || (event.GetLabel().Find(wxT('|')) != wxNOT_FOUND)) @@ -694,8 +672,8 @@ void wxGenericDirCtrl::OnEndEditItem(wxTreeEvent &event) return; } - wxTreeItemId id = event.GetItem(); - wxDirItemData *data = (wxDirItemData*)m_treeCtrl->GetItemData( id ); + wxTreeItemId treeid = event.GetItem(); + wxDirItemData *data = GetItemData( treeid ); wxASSERT( data ); wxString new_name( wxPathOnly( data->m_path ) ); @@ -723,6 +701,24 @@ void wxGenericDirCtrl::OnEndEditItem(wxTreeEvent &event) } } +void wxGenericDirCtrl::OnTreeSelChange(wxTreeEvent &event) +{ + wxTreeEvent changedEvent(wxEVT_COMMAND_DIRCTRL_CHANGED, GetId()); + + changedEvent.SetEventObject(this); + changedEvent.SetItem(event.GetItem()); + changedEvent.SetClientObject(m_treeCtrl->GetItemData(event.GetItem())); + + if (GetEventHandler()->SafelyProcessEvent(changedEvent) && !changedEvent.IsAllowed()) + { + event.Veto(); + } + else + { + event.Skip(); + } +} + void wxGenericDirCtrl::OnExpandItem(wxTreeEvent &event) { wxTreeItemId parentId = event.GetItem(); @@ -731,7 +727,6 @@ void wxGenericDirCtrl::OnExpandItem(wxTreeEvent &event) // ctor when wxTR_HIDE_ROOT was specified if (!m_rootId.IsOk()) - m_rootId = m_treeCtrl->GetRootItem(); ExpandDir(parentId); @@ -746,29 +741,22 @@ void wxGenericDirCtrl::CollapseDir(wxTreeItemId parentId) { wxTreeItemId child; - wxDirItemData *data = (wxDirItemData *) m_treeCtrl->GetItemData(parentId); + wxDirItemData *data = GetItemData(parentId); if (!data->m_isExpanded) return; data->m_isExpanded = false; - wxTreeItemIdValue cookie; - /* Workaround because DeleteChildren has disapeared (why?) and - * CollapseAndReset doesn't work as advertised (deletes parent too) */ - child = m_treeCtrl->GetFirstChild(parentId, cookie); - while (child.IsOk()) - { - m_treeCtrl->Delete(child); - /* Not GetNextChild below, because the cookie mechanism can't - * handle disappearing children! */ - child = m_treeCtrl->GetFirstChild(parentId, cookie); - } + + m_treeCtrl->Freeze(); if (parentId != m_treeCtrl->GetRootItem()) - m_treeCtrl->Collapse(parentId); + m_treeCtrl->CollapseAndReset(parentId); + m_treeCtrl->DeleteChildren(parentId); + m_treeCtrl->Thaw(); } -void wxGenericDirCtrl::ExpandDir(wxTreeItemId parentId) +void wxGenericDirCtrl::PopulateNode(wxTreeItemId parentId) { - wxDirItemData *data = (wxDirItemData *) m_treeCtrl->GetItemData(parentId); + wxDirItemData *data = GetItemData(parentId); if (data->m_isExpanded) return; @@ -834,10 +822,8 @@ void wxGenericDirCtrl::ExpandDir(wxTreeItemId parentId) 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)) { - wxLogNull log; - d.Open(dirName); if (d.IsOpened()) @@ -867,40 +853,40 @@ void wxGenericDirCtrl::ExpandDir(wxTreeItemId parentId) filenames.Sort(wxDirCtrlStringCompareFunction); } + // Now we really know whether we have any children so tell the tree control + // about it. + m_treeCtrl->SetItemHasChildren(parentId, !dirs.empty() || !filenames.empty()); + // Add the sorted dirs size_t i; - for (i = 0; i < dirs.Count(); i++) + for (i = 0; i < dirs.GetCount(); i++) { - wxString eachFilename(dirs[i]); + eachFilename = dirs[i]; path = dirName; if (!wxEndsWithPathSeparator(path)) path += wxString(wxFILE_SEP_PATH); path += eachFilename; wxDirItemData *dir_item = new wxDirItemData(path,eachFilename,true); - wxTreeItemId id = AppendItem( parentId, eachFilename, + wxTreeItemId treeid = AppendItem( parentId, eachFilename, wxFileIconsTable::folder, -1, dir_item); - m_treeCtrl->SetItemImage( id, wxFileIconsTable::folder_open, + m_treeCtrl->SetItemImage( treeid, 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 the icon later if + // the user really tries to open this item + m_treeCtrl->SetItemHasChildren(treeid); } // 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++) { - wxString eachFilename(filenames[i]); + eachFilename = filenames[i]; path = dirName; if (!wxEndsWithPathSeparator(path)) path += wxString(wxFILE_SEP_PATH); @@ -915,6 +901,12 @@ void wxGenericDirCtrl::ExpandDir(wxTreeItemId parentId) } } +void wxGenericDirCtrl::ExpandDir(wxTreeItemId parentId) +{ + // ExpandDir() will not actually expand the tree node, just populate it + PopulateNode(parentId); +} + void wxGenericDirCtrl::ReCreateTree() { CollapseDir(m_treeCtrl->GetRootItem()); @@ -955,7 +947,7 @@ wxTreeItemId wxGenericDirCtrl::FindChild(wxTreeItemId parentId, const wxString& wxTreeItemId childId = m_treeCtrl->GetFirstChild(parentId, cookie); while (childId.IsOk()) { - wxDirItemData* data = (wxDirItemData*) m_treeCtrl->GetItemData(childId); + wxDirItemData* data = GetItemData(childId); if (data && !data->m_path.empty()) { @@ -968,12 +960,12 @@ wxTreeItemId wxGenericDirCtrl::FindChild(wxTreeItemId parentId, const wxString& childPath.MakeLower(); #endif - if (childPath.Len() <= path2.Len()) + if (childPath.length() <= path2.length()) { - wxString path3 = path2.Mid(0, childPath.Len()); + wxString path3 = path2.Mid(0, childPath.length()); if (childPath == path3) { - if (path3.Len() == path2.Len()) + if (path3.length() == path2.length()) done = true; else done = false; @@ -993,78 +985,142 @@ wxTreeItemId wxGenericDirCtrl::FindChild(wxTreeItemId parentId, const wxString& bool wxGenericDirCtrl::ExpandPath(const wxString& path) { bool done = false; - wxTreeItemId id = FindChild(m_rootId, path, done); - wxTreeItemId lastId = id; // The last non-zero id - while (id.IsOk() && !done) + wxTreeItemId treeid = FindChild(m_rootId, path, done); + wxTreeItemId lastId = treeid; // The last non-zero treeid + while (treeid.IsOk() && !done) { - ExpandDir(id); + ExpandDir(treeid); - id = FindChild(id, path, done); - if (id.IsOk()) - lastId = id; + treeid = FindChild(treeid, path, done); + if (treeid.IsOk()) + lastId = treeid; } - if (lastId.IsOk()) + if (!lastId.IsOk()) + return false; + + wxDirItemData *data = GetItemData(lastId); + if (data->m_isDir) { - wxDirItemData *data = (wxDirItemData *) m_treeCtrl->GetItemData(lastId); - if (data->m_isDir) - { - m_treeCtrl->Expand(lastId); - } - if ((GetWindowStyle() & wxDIRCTRL_SELECT_FIRST) && data->m_isDir) + m_treeCtrl->Expand(lastId); + } + if (HasFlag(wxDIRCTRL_SELECT_FIRST) && data->m_isDir) + { + // Find the first file in this directory + wxTreeItemIdValue cookie; + wxTreeItemId childId = m_treeCtrl->GetFirstChild(lastId, cookie); + bool selectedChild = false; + while (childId.IsOk()) { - // Find the first file in this directory - wxTreeItemIdValue cookie; - wxTreeItemId childId = m_treeCtrl->GetFirstChild(lastId, cookie); - bool selectedChild = false; - while (childId.IsOk()) - { - wxDirItemData* data = (wxDirItemData*) m_treeCtrl->GetItemData(childId); + data = GetItemData(childId); - if (data && data->m_path != wxEmptyString && !data->m_isDir) - { - m_treeCtrl->SelectItem(childId); - m_treeCtrl->EnsureVisible(childId); - selectedChild = true; - break; - } - childId = m_treeCtrl->GetNextChild(lastId, cookie); - } - if (!selectedChild) + if (data && data->m_path != wxEmptyString && !data->m_isDir) { - m_treeCtrl->SelectItem(lastId); - m_treeCtrl->EnsureVisible(lastId); + m_treeCtrl->SelectItem(childId); + m_treeCtrl->EnsureVisible(childId); + selectedChild = true; + break; } + childId = m_treeCtrl->GetNextChild(lastId, cookie); } - else + if (!selectedChild) { m_treeCtrl->SelectItem(lastId); m_treeCtrl->EnsureVisible(lastId); } - - return true; } else + { + m_treeCtrl->SelectItem(lastId); + m_treeCtrl->EnsureVisible(lastId); + } + + return true; +} + + +bool wxGenericDirCtrl::CollapsePath(const wxString& path) +{ + bool done = false; + wxTreeItemId treeid = FindChild(m_rootId, path, done); + wxTreeItemId lastId = treeid; // The last non-zero treeid + + while ( treeid.IsOk() && !done ) + { + CollapseDir(treeid); + + treeid = FindChild(treeid, path, done); + + if ( treeid.IsOk() ) + lastId = treeid; + } + + if ( !lastId.IsOk() ) return false; + + m_treeCtrl->SelectItem(lastId); + m_treeCtrl->EnsureVisible(lastId); + + return true; +} + +wxDirItemData* wxGenericDirCtrl::GetItemData(wxTreeItemId itemId) +{ + return static_cast(m_treeCtrl->GetItemData(itemId)); +} + +wxString wxGenericDirCtrl::GetPath(wxTreeItemId itemId) const +{ + const wxDirItemData* + data = static_cast(m_treeCtrl->GetItemData(itemId)); + + return data->m_path; } wxString wxGenericDirCtrl::GetPath() const { - wxTreeItemId id = m_treeCtrl->GetSelection(); - if (id) + // Allow calling GetPath() in multiple selection from OnSelFilter + if (m_treeCtrl->HasFlag(wxTR_MULTIPLE)) { - wxDirItemData* data = (wxDirItemData*) m_treeCtrl->GetItemData(id); - return data->m_path; + wxArrayTreeItemIds items; + m_treeCtrl->GetSelections(items); + if (items.size() > 0) + { + // return first string only + wxTreeItemId treeid = items[0]; + return GetPath(treeid); + } + + return wxEmptyString; + } + + wxTreeItemId treeid = m_treeCtrl->GetSelection(); + if (treeid) + { + return GetPath(treeid); } else return wxEmptyString; } +void wxGenericDirCtrl::GetPaths(wxArrayString& paths) const +{ + paths.clear(); + + wxArrayTreeItemIds items; + m_treeCtrl->GetSelections(items); + for ( unsigned n = 0; n < items.size(); n++ ) + { + wxTreeItemId treeid = items[n]; + paths.push_back(GetPath(treeid)); + } +} + wxString wxGenericDirCtrl::GetFilePath() const { - wxTreeItemId id = m_treeCtrl->GetSelection(); - if (id) + wxTreeItemId treeid = m_treeCtrl->GetSelection(); + if (treeid) { - wxDirItemData* data = (wxDirItemData*) m_treeCtrl->GetItemData(id); + wxDirItemData* data = (wxDirItemData*) m_treeCtrl->GetItemData(treeid); if (data->m_isDir) return wxEmptyString; else @@ -1074,6 +1130,21 @@ wxString wxGenericDirCtrl::GetFilePath() const return wxEmptyString; } +void wxGenericDirCtrl::GetFilePaths(wxArrayString& paths) const +{ + paths.clear(); + + wxArrayTreeItemIds items; + m_treeCtrl->GetSelections(items); + for ( unsigned n = 0; n < items.size(); n++ ) + { + wxTreeItemId treeid = items[n]; + wxDirItemData* data = (wxDirItemData*) m_treeCtrl->GetItemData(treeid); + if ( !data->m_isDir ) + paths.Add(data->m_path); + } +} + void wxGenericDirCtrl::SetPath(const wxString& path) { m_defaultPath = path; @@ -1081,11 +1152,48 @@ void wxGenericDirCtrl::SetPath(const wxString& path) ExpandPath(path); } +void wxGenericDirCtrl::SelectPath(const wxString& path, bool select) +{ + bool done = false; + wxTreeItemId treeid = FindChild(m_rootId, path, done); + wxTreeItemId lastId = treeid; // The last non-zero treeid + while ( treeid.IsOk() && !done ) + { + treeid = FindChild(treeid, path, done); + if ( treeid.IsOk() ) + lastId = treeid; + } + if ( !lastId.IsOk() ) + return; + + if ( done ) + { + m_treeCtrl->SelectItem(treeid, select); + } +} + +void wxGenericDirCtrl::SelectPaths(const wxArrayString& paths) +{ + if ( HasFlag(wxDIRCTRL_MULTIPLE) ) + { + UnselectAll(); + for ( unsigned n = 0; n < paths.size(); n++ ) + { + SelectPath(paths[n]); + } + } +} + +void wxGenericDirCtrl::UnselectAll() +{ + m_treeCtrl->UnselectAll(); +} + // Not used #if 0 -void wxGenericDirCtrl::FindChildFiles(wxTreeItemId id, int dirFlags, wxArrayString& filenames) +void wxGenericDirCtrl::FindChildFiles(wxTreeItemId treeid, int dirFlags, wxArrayString& filenames) { - wxDirItemData *data = (wxDirItemData *) m_treeCtrl->GetItemData(id); + wxDirItemData *data = (wxDirItemData *) m_treeCtrl->GetItemData(treeid); // This may take a longish time. Go to busy cursor wxBusyCursor busy; @@ -1096,7 +1204,7 @@ void wxGenericDirCtrl::FindChildFiles(wxTreeItemId id, int dirFlags, wxArrayStri wxString dirName(data->m_path); -#if defined(__WXMSW__) || defined(__OS2__) +#if defined(__WINDOWS__) || defined(__OS2__) if (dirName.Last() == ':') dirName += wxString(wxFILE_SEP_PATH); #endif @@ -1143,6 +1251,14 @@ void wxGenericDirCtrl::SetFilter(const wxString& filter) { m_filter = filter; + if (!filter.empty() && !m_filterListCtrl && HasFlag(wxDIRCTRL_SHOW_FILTERS)) + 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; @@ -1152,6 +1268,10 @@ void wxGenericDirCtrl::SetFilter(const wxString& filter) #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 @@ -1169,15 +1289,6 @@ bool wxGenericDirCtrl::ExtractWildcard(const wxString& filterStr, int n, wxStrin 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() { @@ -1188,22 +1299,6 @@ void wxGenericDirCtrl::DoResize() wxSize filterSz ; if (m_filterListCtrl) { -#ifdef __WXMSW__ - // For some reason, this is required in order for the - // correct control height to always be returned, rather - // than the drop-down list height which is sometimes returned. - wxSize oldSize = m_filterListCtrl->GetSize(); - m_filterListCtrl->SetSize(wxDefaultCoord, - wxDefaultCoord, - oldSize.x+10, - wxDefaultCoord, - wxSIZE_USE_EXISTING); - m_filterListCtrl->SetSize(wxDefaultCoord, - wxDefaultCoord, - oldSize.x, - wxDefaultCoord, - wxSIZE_USE_EXISTING); -#endif filterSz = m_filterListCtrl->GetSize(); sz.y -= (filterSz.y + verticalSpacing); } @@ -1253,13 +1348,22 @@ BEGIN_EVENT_TABLE(wxDirFilterListCtrl, wxChoice) 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 treeid, + const wxPoint& pos, + const wxSize& size, + long style) { m_dirCtrl = parent; - return wxChoice::Create(parent, id, pos, size, 0, NULL, style); + + // 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, treeid, pos, size, 0, NULL, style); } void wxDirFilterListCtrl::Init() @@ -1271,16 +1375,33 @@ void wxDirFilterListCtrl::OnSelFilter(wxCommandEvent& WXUNUSED(event)) { int sel = GetSelection(); - wxString currentPath = m_dirCtrl->GetPath(); + if (m_dirCtrl->HasFlag(wxDIRCTRL_MULTIPLE)) + { + wxArrayString paths; + m_dirCtrl->GetPaths(paths); - m_dirCtrl->SetFilterIndex(sel); + m_dirCtrl->SetFilterIndex(sel); - // If the filter has changed, the view is out of date, so - // collapse the tree. - m_dirCtrl->ReCreateTree(); + // If the filter has changed, the view is out of date, so + // collapse the tree. + m_dirCtrl->ReCreateTree(); - // Try to restore the selection, or at least the directory - m_dirCtrl->ExpandPath(currentPath); + // Expand and select the previously selected paths + for (unsigned int i = 0; i < paths.GetCount(); i++) + { + m_dirCtrl->ExpandPath(paths.Item(i)); + } + } + else + { + wxString currentPath = m_dirCtrl->GetPath(); + + m_dirCtrl->SetFilterIndex(sel); + m_dirCtrl->ReCreateTree(); + + // Try to restore the selection, or at least the directory + m_dirCtrl->ExpandPath(currentPath); + } } void wxDirFilterListCtrl::FillFilterList(const wxString& filter, int defaultFilter) @@ -1304,9 +1425,9 @@ void wxDirFilterListCtrl::FillFilterList(const wxString& filter, int defaultFilt // wxFileIconsTable icons // ---------------------------------------------------------------------------- -#ifndef __WXGTK24__ +#ifndef __WXGTK20__ /* Computer (c) Julian Smart */ -static const char * file_icons_tbl_computer_xpm[] = { +static const char* const file_icons_tbl_computer_xpm[] = { /* columns rows colors chars-per-pixel */ "16 16 42 1", "r c #4E7FD0", @@ -1369,14 +1490,14 @@ static const char * file_icons_tbl_computer_xpm[] = { " dfffffffffffffd", " " }; -#endif // GTK+ < 2.4 +#endif // !GTK+ 2 // ---------------------------------------------------------------------------- // wxFileIconsTable & friends // ---------------------------------------------------------------------------- // global instance of a wxFileIconsTable -wxFileIconsTable* wxTheFileIconsTable = (wxFileIconsTable *)NULL; +wxFileIconsTable* wxTheFileIconsTable = NULL; // A module to allow icons table cleanup @@ -1388,11 +1509,7 @@ public: bool OnInit() { wxTheFileIconsTable = new wxFileIconsTable; return true; } void OnExit() { - if (wxTheFileIconsTable) - { - delete wxTheFileIconsTable; - wxTheFileIconsTable = NULL; - } + wxDELETE(wxTheFileIconsTable); } }; @@ -1401,9 +1518,9 @@ IMPLEMENT_DYNAMIC_CLASS(wxFileIconsTableModule, wxModule) class wxFileIconEntry : public wxObject { public: - wxFileIconEntry(int i) { id = i; } + wxFileIconEntry(int i) { iconid = i; } - int id; + int iconid; }; wxFileIconsTable::wxFileIconsTable() @@ -1438,7 +1555,7 @@ void wxFileIconsTable::Create() 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, @@ -1467,14 +1584,14 @@ void wxFileIconsTable::Create() wxART_CMN_DIALOG, wxSize(16, 16))); // executable - if (GetIconID(wxEmptyString, _T("application/x-executable")) == file) + if (GetIconID(wxEmptyString, wxT("application/x-executable")) == file) { m_smallImageList->Add(wxArtProvider::GetBitmap(wxART_EXECUTABLE_FILE, wxART_CMN_DIALOG, wxSize(16, 16))); - delete m_HashTable->Get(_T("exe")); - m_HashTable->Delete(_T("exe")); - m_HashTable->Put(_T("exe"), new wxFileIconEntry(executable)); + delete m_HashTable->Get(wxT("exe")); + m_HashTable->Delete(wxT("exe")); + m_HashTable->Put(wxT("exe"), new wxFileIconEntry(executable)); } /* else put into list by GetIconID (KDE defines application/x-executable for *.exe and has nice icon) @@ -1489,7 +1606,7 @@ wxImageList *wxFileIconsTable::GetSmallImageList() return m_smallImageList; } -#if wxUSE_MIMETYPE && wxUSE_IMAGE +#if wxUSE_MIMETYPE && wxUSE_IMAGE && (!defined(__WINDOWS__) || wxUSE_WXDIB) // VS: we don't need this function w/o wxMimeTypesManager because we'll only have // one icon and we won't resize it @@ -1605,7 +1722,7 @@ int wxFileIconsTable::GetIconID(const wxString& extension, const wxString& mime) if (!extension.empty()) { wxFileIconEntry *entry = (wxFileIconEntry*) m_HashTable->Get(extension); - if (entry) return (entry -> id); + if (entry) return (entry -> iconid); } wxFileType *ft = (mime.empty()) ? @@ -1625,7 +1742,7 @@ int wxFileIconsTable::GetIconID(const wxString& extension, const wxString& mime) delete ft; - if ( !ic.Ok() ) + if ( !ic.IsOk() ) { int newid = file; m_HashTable->Put(extension, new wxFileIconEntry(newid)); @@ -1635,7 +1752,7 @@ int wxFileIconsTable::GetIconID(const wxString& extension, const wxString& mime) wxBitmap bmp; bmp.CopyFromIcon(ic); - if ( !bmp.Ok() ) + if ( !bmp.IsOk() ) { int newid = file; m_HashTable->Put(extension, new wxFileIconEntry(newid)); @@ -1644,12 +1761,12 @@ int wxFileIconsTable::GetIconID(const wxString& extension, const wxString& mime) const unsigned int size = 16; - int id = m_smallImageList->GetImageCount(); + int treeid = m_smallImageList->GetImageCount(); if ((bmp.GetWidth() == (int) size) && (bmp.GetHeight() == (int) size)) { m_smallImageList->Add(bmp); } -#if wxUSE_IMAGE +#if wxUSE_IMAGE && (!defined(__WINDOWS__) || wxUSE_WXDIB) else { wxImage img = bmp.ConvertToImage(); @@ -1662,8 +1779,8 @@ int wxFileIconsTable::GetIconID(const wxString& extension, const wxString& mime) } #endif // wxUSE_IMAGE - m_HashTable->Put(extension, new wxFileIconEntry(id)); - return id; + m_HashTable->Put(extension, new wxFileIconEntry(treeid)); + return treeid; #else // !wxUSE_MIMETYPE