/////////////////////////////////////////////////////////////////////////////
-// 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 <gtk/gtk.h>
+
//-----------------------------------------------------------------------------
-// wxFileDialog
+// idle system
//-----------------------------------------------------------------------------
-void gtk_filedialog_ok_callback( GtkWidget *WXUNUSED(widget), gpointer data )
+extern void wxapp_install_idle_handler();
+extern bool g_isIdle;
+
+//-----------------------------------------------------------------------------
+// "delete_event"
+//-----------------------------------------------------------------------------
+
+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 != wxGetWorkingDirectory() )
+ {
+ 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
+
+ m_path.Append(m_dir);
+ if( ! m_path.IsEmpty() && m_path.Last()!=wxT('/') )
+ m_path.Append('/');
+ m_path.Append(m_fileName);
- char prompt[50];
- wxString str = _("Save %s file");
- sprintf(prompt, str, what);
+ if(m_path.Length()>1) gtk_file_selection_set_filename(sel,m_path.mbc_str());
- if (*ext == '.') ext++;
- char wild[60];
- sprintf(wild, "*.%s", ext);
+ gtk_signal_connect( GTK_OBJECT(sel->ok_button), "clicked",
+ GTK_SIGNAL_FUNC(gtk_filedialog_ok_callback), (gpointer*)this );
- return wxFileSelector (prompt, NULL, default_name, ext, wild, 0, parent);
-};
+ // 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;
+ }
+ }
+}
projects / wxWidgets.git / blobdiff