X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/5e673a6a2a0e1b70d9d6d653db08eb9d2508a6c2..5e29f97a3c55598b9310a4643f9073b6b926672c:/src/generic/filedlgg.cpp?ds=sidebyside diff --git a/src/generic/filedlgg.cpp b/src/generic/filedlgg.cpp index 9d05013d6c..6af187654a 100644 --- a/src/generic/filedlgg.cpp +++ b/src/generic/filedlgg.cpp @@ -69,6 +69,9 @@ # include #include +// XPM hack: make the arrays const +#define static static const + #ifndef __DOS__ #include "wx/generic/home.xpm" #endif @@ -80,26 +83,14 @@ #include "wx/generic/deffile.xpm" #include "wx/generic/exefile.xpm" +#undef static + //----------------------------------------------------------------------------- // wxFileData //----------------------------------------------------------------------------- class wxFileData : public wxObject { -private: - wxString m_name; - wxString m_fileName; - long m_size; - int m_hour; - int m_minute; - int m_year; - int m_month; - int m_day; - wxString m_permissions; - bool m_isDir; - bool m_isLink; - bool m_isExe; - public: wxFileData() { } wxFileData( const wxString &name, const wxString &fname ); @@ -115,6 +106,19 @@ public: void SetNewName( const wxString &name, const wxString &fname ); private: + wxString m_name; + wxString m_fileName; + long m_size; + int m_hour; + int m_minute; + int m_year; + int m_month; + int m_day; + wxString m_permissions; + bool m_isDir; + bool m_isLink; + bool m_isExe; + DECLARE_DYNAMIC_CLASS(wxFileData); }; @@ -124,11 +128,6 @@ private: class wxFileCtrl : public wxListCtrl { -private: - wxString m_dirName; - bool m_showHidden; - wxString m_wild; - public: wxFileCtrl(); wxFileCtrl( wxWindow *win, @@ -145,7 +144,7 @@ public: void ChangeToIconMode(); void ShowHidden( bool show = TRUE ); long Add( wxFileData *fd, wxListItem &item ); - void Update(); + void UpdateFiles(); virtual void StatusbarText( wxChar *WXUNUSED(text) ) {}; void MakeDir(); void GoToParentDir(); @@ -156,8 +155,21 @@ public: void OnListDeleteItem( wxListEvent &event ); void OnListDeleteAllItems( wxListEvent &event ); void OnListEndLabelEdit( wxListEvent &event ); + + // Associate commonly used UI controls with wxFileCtrl so that they can be + // disabled when they cannot be used (e.g. can't go to parent directory + // if wxFileCtrl already is in the root dir): + void SetGoToParentControl(wxWindow *ctrl) { m_goToParentControl = ctrl; } + void SetNewDirControl(wxWindow *ctrl) { m_newDirControl = ctrl; } private: + wxString m_dirName; + bool m_showHidden; + wxString m_wild; + + wxWindow *m_goToParentControl; + wxWindow *m_newDirControl; + DECLARE_DYNAMIC_CLASS(wxFileCtrl); DECLARE_EVENT_TABLE() }; @@ -383,6 +395,10 @@ int ListCompare( long data1, long data2, long WXUNUSED(data) ) #define IsTopMostDir(dir) (dir.IsEmpty()) #endif +#if defined(__DOS__) || defined(__WINDOWS__) +extern bool wxIsDriveAvailable(const wxString& dirName); +#endif + //----------------------------------------------------------------------------- // wxFileData //----------------------------------------------------------------------------- @@ -393,9 +409,21 @@ wxFileData::wxFileData( const wxString &name, const wxString &fname ) { m_name = name; m_fileName = fname; + +#if defined(__DOS__) || defined(__WINDOWS__) + // VS: In case the file is root directory of a volume (e.g. "C:"), + // we don't want it stat()ed, since the drive may not be in: + if (name.length() == 2 && name[1u] == wxT(':')) + { + m_isDir = TRUE; + m_isExe = m_isLink = FALSE; + m_size = 0; + return; + } +#endif struct stat buff; - stat( m_fileName.fn_str(), &buff ); + wxStat( m_fileName.fn_str(), &buff ); #if defined(__UNIX__) && (!defined( __EMX__ ) && !defined(__VMS)) struct stat lbuff; @@ -548,7 +576,7 @@ void wxFileData::MakeItem( wxListItem &item ) else if (IsExe()) item.m_image = FI_EXECUTABLE; else if (m_name.Find(wxT('.')) != wxNOT_FOUND) - item.m_image = g_IconsTable -> GetIconID(m_name.AfterLast(wxT('.'))); + item.m_image = g_IconsTable->GetIconID(m_name.AfterLast(wxT('.'))); else item.m_image = FI_UNKNOWN; @@ -592,38 +620,40 @@ wxFileCtrl::wxFileCtrl(wxWindow *win, wxWindowID id, { if (! g_IconsTable) g_IconsTable = new wxFileIconsTable; - wxImageList *imageList = g_IconsTable -> GetImageList(); + wxImageList *imageList = g_IconsTable->GetImageList(); SetImageList( imageList, wxIMAGE_LIST_SMALL ); + m_goToParentControl = m_newDirControl = NULL; + m_dirName = dirName; m_wild = wild; m_showHidden = FALSE; - Update(); + UpdateFiles(); } void wxFileCtrl::ChangeToListMode() { SetSingleStyle( wxLC_LIST ); - Update(); + UpdateFiles(); } void wxFileCtrl::ChangeToReportMode() { SetSingleStyle( wxLC_REPORT ); - Update(); + UpdateFiles(); } void wxFileCtrl::ChangeToIconMode() { SetSingleStyle( wxLC_ICON ); - Update(); + UpdateFiles(); } void wxFileCtrl::ShowHidden( bool show ) { m_showHidden = show; - Update(); + UpdateFiles(); } long wxFileCtrl::Add( wxFileData *fd, wxListItem &item ) @@ -650,8 +680,10 @@ long wxFileCtrl::Add( wxFileData *fd, wxListItem &item ) return ret; } -void wxFileCtrl::Update() +void wxFileCtrl::UpdateFiles() { + wxBusyCursor bcur; // this may take a while... + long my_style = GetWindowStyleFlag(); int name_col_width = 0; if (my_style & wxLC_REPORT) @@ -678,15 +710,21 @@ void wxFileCtrl::Update() item.m_col = 0; #if defined(__DOS__) || defined(__WINDOWS__) - if ( m_dirName.IsEmpty() ) + if ( IsTopMostDir(m_dirName) ) { // Pseudo-directory with all available drives listed... - fd = new wxFileData( wxT("C:"), "C:" ); - Add( fd, item ); - item.m_itemId++; - fd = new wxFileData( wxT("D:"), "D:" ); - Add( fd, item ); - item.m_itemId++; + for (int drive = 1; drive <= 26; drive++) + { + wxString path; + path.Printf(wxT("%c:\\"), (char)(drive + 'A' - 1)); + if ( wxIsDriveAvailable(path) ) + { + path.RemoveLast(); + fd = new wxFileData(path, path); + Add(fd, item); + item.m_itemId++; + } + } } else #endif @@ -754,12 +792,20 @@ void wxFileCtrl::Update() SetColumnWidth(2, wxLIST_AUTOSIZE); SetColumnWidth(3, wxLIST_AUTOSIZE); } + + // Finally, enable/disable context-dependent controls: + if ( m_goToParentControl ) + m_goToParentControl->Enable(!IsTopMostDir(m_dirName)); +#if defined(__DOS__) || defined(__WINDOWS__) + if ( m_newDirControl ) + m_newDirControl->Enable(!IsTopMostDir(m_dirName)); +#endif } void wxFileCtrl::SetWild( const wxString &wild ) { m_wild = wild; - Update(); + UpdateFiles(); } void wxFileCtrl::MakeDir() @@ -821,7 +867,7 @@ void wxFileCtrl::GoToParentDir() if (m_dirName.IsEmpty()) m_dirName = wxT("/"); #endif - Update(); + UpdateFiles(); long id = FindItem( 0, fname ); if (id != -1) { @@ -840,7 +886,7 @@ void wxFileCtrl::GoToHomeDir() void wxFileCtrl::GoToDir( const wxString &dir ) { m_dirName = dir; - Update(); + UpdateFiles(); SetItemState( 0, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED ); EnsureVisible( 0 ); } @@ -959,7 +1005,7 @@ wxFileDialog::wxFileDialog(wxWindow *parent, const wxPoint& pos ) : wxDialog( parent, -1, message, pos, wxDefaultSize, wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER ) { - wxBeginBusyCursor(); + wxBusyCursor bcur; if (wxConfig::Get(FALSE)) { @@ -1039,13 +1085,14 @@ wxFileDialog::wxFileDialog(wxWindow *parent, buttonsizer->Add( 30, 5, 1 ); - but = new wxBitmapButton( this, ID_UP_DIR, wxBitmap( dir_up_xpm ) ); + wxWindow *butDirUp = + new wxBitmapButton( this, ID_UP_DIR, wxBitmap( dir_up_xpm ) ); #if wxUSE_TOOLTIPS - but->SetToolTip( _("Go to parent directory") ); + butDirUp->SetToolTip( _("Go to parent directory") ); #endif - buttonsizer->Add( but, 0, wxALL, 5 ); + buttonsizer->Add( butDirUp, 0, wxALL, 5 ); -#ifndef __DOS__ // VS: Home directory is senseless in MS-DOS... +#ifndef __DOS__ // VS: Home directory is meaningless in MS-DOS... but = new wxBitmapButton( this, ID_PARENT_DIR, wxBitmap(home_xpm) ); #if wxUSE_TOOLTIPS but->SetToolTip( _("Go to home directory") ); @@ -1055,11 +1102,12 @@ wxFileDialog::wxFileDialog(wxWindow *parent, buttonsizer->Add( 20, 20 ); #endif //!__DOS__ - but = new wxBitmapButton( this, ID_NEW_DIR, wxBitmap(new_dir_xpm) ); + wxWindow *butNewDir = + new wxBitmapButton( this, ID_NEW_DIR, wxBitmap(new_dir_xpm) ); #if wxUSE_TOOLTIPS - but->SetToolTip( _("Create new directory") ); + butNewDir->SetToolTip( _("Create new directory") ); #endif - buttonsizer->Add( but, 0, wxALL, 5 ); + buttonsizer->Add( butNewDir, 0, wxALL, 5 ); mainsizer->Add( buttonsizer, 0, wxALL | wxEXPAND, 5 ); @@ -1075,7 +1123,10 @@ wxFileDialog::wxFileDialog(wxWindow *parent, else m_list = new wxFileCtrl( this, ID_LIST_CTRL, m_dir, firstWild, wxDefaultPosition, wxSize(540,200), s_lastViewStyle | wxSUNKEN_BORDER | wxLC_SINGLE_SEL ); - m_list -> ShowHidden(s_lastShowHidden); + m_list->ShowHidden(s_lastShowHidden); + m_list->SetNewDirControl(butNewDir); + m_list->SetGoToParentControl(butDirUp); + mainsizer->Add( m_list, 1, wxEXPAND | wxLEFT|wxRIGHT, 10 ); wxBoxSizer *textsizer = new wxBoxSizer( wxHORIZONTAL ); @@ -1116,8 +1167,6 @@ wxFileDialog::wxFileDialog(wxWindow *parent, else */ m_text->SetFocus(); - - wxEndBusyCursor(); } wxFileDialog::~wxFileDialog()