X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/1a5a83677555023d476401bab5809a1107222c74..320c341a1017798148ace98f7416c8a3cc902c04:/src/gtk/filedlg.cpp diff --git a/src/gtk/filedlg.cpp b/src/gtk/filedlg.cpp index 004bef9e3f..88b285e8ea 100644 --- a/src/gtk/filedlg.cpp +++ b/src/gtk/filedlg.cpp @@ -1,167 +1,189 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: filedlg.cpp +// Name: gtk/filedlg.cpp // Purpose: // Author: Robert Roebling -// Created: 01/02/97 -// Id: -// Copyright: (c) 1998 Robert Roebling, Julian Smart and Markus Holzem +// Id: $Id$ +// Copyright: (c) 1998 Robert Roebling // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ +#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) #pragma implementation "filedlg.h" #endif +// For compilers that support precompilation, includes "wx.h". +#include "wx/wxprec.h" + #include "wx/filedlg.h" #include "wx/utils.h" #include "wx/intl.h" #include "wx/generic/msgdlgg.h" +#include + //----------------------------------------------------------------------------- -// wxFileDialog +// idle system +//----------------------------------------------------------------------------- + +extern void wxapp_install_idle_handler(); +extern bool g_isIdle; + +//----------------------------------------------------------------------------- +// "delete_event" //----------------------------------------------------------------------------- -void gtk_filedialog_ok_callback( GtkWidget *WXUNUSED(widget), gpointer data ) +static +bool gtk_filedialog_delete_callback( GtkWidget *WXUNUSED(widget), GdkEvent *WXUNUSED(event), wxDialog *win ) { - wxFileDialog *dialog = (wxFileDialog*)data; - wxCommandEvent event(wxEVT_NULL); - int style; + if (g_isIdle) wxapp_install_idle_handler(); - style=dialog->GetStyle(); +/* + printf( "OnDelete from " ); + if (win->GetClassInfo() && win->GetClassInfo()->GetClassName()) + printf( win->GetClassInfo()->GetClassName() ); + printf( ".\n" ); +*/ - if((style&wxSAVE)&&(style&wxOVERWRITE_PROMPT)) - if(wxFileExists(gtk_file_selection_get_filename(GTK_FILE_SELECTION(dialog->m_widget) ))) { - if(wxMessageBox(_("File exists. Overwrite?"), - _("Confirm"), wxYES_NO) != wxYES) - return; - } + win->Close(); - dialog->OnOk( event ); -}; + return TRUE; +} -void gtk_filedialog_cancel_callback( GtkWidget *WXUNUSED(widget), gpointer data ) +//----------------------------------------------------------------------------- +// "clicked" for OK-button +//----------------------------------------------------------------------------- + +static +void gtk_filedialog_ok_callback( GtkWidget *WXUNUSED(widget), wxFileDialog *dialog ) { - wxFileDialog *dialog = (wxFileDialog*)data; - wxCommandEvent event(wxEVT_NULL); - dialog->OnCancel( event ); -}; + if (g_isIdle) wxapp_install_idle_handler(); + + int style = dialog->GetStyle(); + + GtkFileSelection *filedlg = GTK_FILE_SELECTION(dialog->m_widget); + char *filename = gtk_file_selection_get_filename(filedlg); + + if ( (style & wxSAVE) && ( style & wxOVERWRITE_PROMPT ) ) + { + if (wxFileExists( filename )) + { + wxString msg; + msg.Printf( _("File '%s' already exists, do you really want to " + "overwrite it?"), filename); + + if (wxMessageBox(msg, _("Confirm"), wxYES_NO) != wxYES) + return; + } + } + else if ( (style & wxOPEN) && ( style & wxFILE_MUST_EXIST) ) + { + if ( !wxFileExists( filename ) ) + { + wxMessageBox(_("Please choose an existing file."), _("Error"), wxOK); + + return; + } + } + + // change to the directory where the user went if asked + if ( style & wxCHANGE_DIR ) + { + wxString cwd; + wxSplitPath(filename, &cwd, NULL, NULL); + + if ( cwd != wxGetCwd() ) + { + wxSetWorkingDirectory(cwd); + } + } + + dialog->SetPath( filename ); + + wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, wxID_OK); + event.SetEventObject( dialog ); + dialog->GetEventHandler()->ProcessEvent( event ); +} -IMPLEMENT_DYNAMIC_CLASS(wxFileDialog,wxDialog) +//----------------------------------------------------------------------------- +// "clicked" for Cancel-button +//----------------------------------------------------------------------------- -wxFileDialog::wxFileDialog(wxWindow *parent, const wxString& message, - const wxString& defaultDir, const wxString& defaultFileName, - const wxString& wildCard, - long style, const wxPoint& pos ) -{ - m_needParent = FALSE; - - PreCreation( parent, -1, pos, wxDefaultSize, style | wxDIALOG_MODAL, "filedialog" ); - m_message = message; - m_path = ""; - m_fileName = defaultFileName; - m_dir = defaultDir; - m_wildCard = wildCard; - m_dialogStyle = style; - m_filterIndex = 1; - - m_widget = gtk_file_selection_new(_("File selection")); - - int x = (gdk_screen_width () - 400) / 2; - int y = (gdk_screen_height () - 400) / 2; - gtk_widget_set_uposition( m_widget, x, y ); - - GtkFileSelection *sel = GTK_FILE_SELECTION(m_widget); - - m_path.Append(m_dir); - if(! m_path.IsEmpty() && m_path.Last()!='/') m_path.Append('/'); - m_path.Append(m_fileName); - - if(m_path.Length()>1) gtk_file_selection_set_filename(sel,m_path); - - gtk_signal_connect( GTK_OBJECT(sel->ok_button), "clicked", - GTK_SIGNAL_FUNC(gtk_filedialog_ok_callback), (gpointer*)this ); - - gtk_signal_connect( GTK_OBJECT(sel->cancel_button), "clicked", - GTK_SIGNAL_FUNC(gtk_filedialog_cancel_callback), (gpointer*)this ); -}; - -int wxFileDialog::ShowModal(void) +static +void gtk_filedialog_cancel_callback( GtkWidget *WXUNUSED(w), wxFileDialog *dialog ) { - int ret = wxDialog::ShowModal(); + if (g_isIdle) wxapp_install_idle_handler(); - if (ret == wxID_OK) - { - m_fileName = gtk_file_selection_get_filename( GTK_FILE_SELECTION(m_widget) ); - m_path = gtk_file_selection_get_filename( GTK_FILE_SELECTION(m_widget) ); - }; - return ret; -}; + wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, wxID_CANCEL); + event.SetEventObject( dialog ); + dialog->GetEventHandler()->ProcessEvent( event ); +} +//----------------------------------------------------------------------------- +// wxFileDialog +//----------------------------------------------------------------------------- -char *wxFileSelector(const char *title, - const char *defaultDir, const char *defaultFileName, - const char *defaultExtension, const char *filter, int flags, - wxWindow *parent, int x, int y) -{ - wxString filter2(""); - if ( defaultExtension && !filter ) - filter2 = wxString("*.") + wxString(defaultExtension) ; - else if ( filter ) - filter2 = filter; - - wxString defaultDirString; - if (defaultDir) - defaultDirString = defaultDir; - else - defaultDirString = ""; - - wxString defaultFilenameString; - if (defaultFileName) - defaultFilenameString = defaultFileName; - else - defaultFilenameString = ""; - - wxFileDialog fileDialog(parent, title, defaultDirString, defaultFilenameString, - filter2, flags, wxPoint(x, y)); - - if ( fileDialog.ShowModal() == wxID_OK ) - { - strcpy(wxBuffer, (const char *)fileDialog.GetPath()); - return wxBuffer; - } - else - return NULL; -}; - -char* wxLoadFileSelector(const char *what, const char *extension, const char *default_name, - wxWindow *parent ) +IMPLEMENT_DYNAMIC_CLASS(wxFileDialog,wxFileDialogBase) + +wxFileDialog::wxFileDialog( wxWindow *parent, const wxString& message, + const wxString& defaultDir, const wxString& defaultFileName, + const wxString& wildCard, + long style, const wxPoint& pos ) + :wxFileDialogBase(parent, message, defaultDir, defaultFileName, wildCard, style, pos) { - char *ext = (char *)extension; + m_needParent = FALSE; - char prompt[50]; - wxString str = _("Load %s file"); - sprintf(prompt, str, what); + if (!PreCreation( parent, pos, wxDefaultSize ) || + !CreateBase( parent, -1, pos, wxDefaultSize, style | wxDIALOG_MODAL, wxDefaultValidator, wxT("filedialog") )) + { + wxFAIL_MSG( wxT("wxXX creation failed") ); + return; + } - if (*ext == '.') ext++; - char wild[60]; - sprintf(wild, "*.%s", ext); + m_widget = gtk_file_selection_new( m_message.mbc_str() ); - return wxFileSelector (prompt, NULL, default_name, ext, wild, 0, parent); -}; + int x = (gdk_screen_width () - 400) / 2; + int y = (gdk_screen_height () - 400) / 2; + gtk_widget_set_uposition( m_widget, x, y ); -char* wxSaveFileSelector(const char *what, const char *extension, const char *default_name, - wxWindow *parent ) -{ - char *ext = (char *)extension; + GtkFileSelection *sel = GTK_FILE_SELECTION(m_widget); + gtk_file_selection_hide_fileop_buttons( sel ); // they don't work anyway - char prompt[50]; - wxString str = _("Save %s file"); - sprintf(prompt, str, what); + m_path.Append(m_dir); + if( ! m_path.IsEmpty() && m_path.Last()!=wxT('/') ) + m_path.Append('/'); + m_path.Append(m_fileName); - if (*ext == '.') ext++; - char wild[60]; - sprintf(wild, "*.%s", ext); + if(m_path.Length()>1) gtk_file_selection_set_filename(sel,m_path.mbc_str()); - return wxFileSelector (prompt, NULL, default_name, ext, wild, 0, parent); -}; + gtk_signal_connect( GTK_OBJECT(sel->ok_button), "clicked", + GTK_SIGNAL_FUNC(gtk_filedialog_ok_callback), (gpointer*)this ); + + // strange way to internationalize + gtk_label_set( GTK_LABEL( GTK_BUTTON(sel->ok_button)->child ), wxConvCurrent->cWX2MB(_("OK")) ); + + gtk_signal_connect( GTK_OBJECT(sel->cancel_button), "clicked", + GTK_SIGNAL_FUNC(gtk_filedialog_cancel_callback), (gpointer*)this ); + + // strange way to internationalize + gtk_label_set( GTK_LABEL( GTK_BUTTON(sel->cancel_button)->child ), wxConvCurrent->cWX2MB(_("Cancel")) ); + + gtk_signal_connect( GTK_OBJECT(m_widget), "delete_event", + GTK_SIGNAL_FUNC(gtk_filedialog_delete_callback), (gpointer)this ); +} + +void wxFileDialog::SetPath(const wxString& path) +{ + // not only set the full path but also update filename and dir + m_path = path; + if ( !!path ) + { + wxString ext; + wxSplitPath(path, &m_dir, &m_fileName, &ext); + if (!ext.IsEmpty()) + { + m_fileName += wxT("."); + m_fileName += ext; + } + } +}