/////////////////////////////////////////////////////////////////////////////
-// Name: filedlg.cpp
-// Purpose:
-// Author: Robert Roebling
+// Name: gtk/filedlg.cpp
+// Purpose: native implementation of wxFileDialog
+// Author: Robert Roebling, Zbigniew Zagorski, Mart Raudsepp
// Id: $Id$
-// Copyright: (c) 1998 Robert Roebling
+// Copyright: (c) 1998 Robert Roebling, 2004 Zbigniew Zagorski, 2005 Mart Raudsepp
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#ifdef __GNUG__
-#pragma implementation "filedlg.h"
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
+#pragma implementation "filedlggtk.h"
#endif
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+// Include setup.h to get wxUSE flags for compilers that do not support precompilation of headers
+#include "wx/setup.h"
+
+#if wxUSE_FILEDLG
+
#include "wx/filedlg.h"
-#include "wx/utils.h"
+
+#ifdef __WXGTK24__
+
+#include <gtk/gtk.h>
+#include "wx/gtk/private.h"
+
+#include <unistd.h> // chdir
+
#include "wx/intl.h"
-#include "wx/generic/msgdlgg.h"
+#include "wx/filename.h" // wxFilename
+#include "wx/tokenzr.h" // wxStringTokenizer
+#include "wx/filefn.h" // ::wxGetCwd
+#include "wx/msgdlg.h" // wxMessageDialog
//-----------------------------------------------------------------------------
-// wxFileDialog
+// idle system
//-----------------------------------------------------------------------------
-void gtk_filedialog_ok_callback( GtkWidget *WXUNUSED(widget), gpointer data )
-{
- wxFileDialog *dialog = (wxFileDialog*)data;
- wxCommandEvent event(wxEVT_NULL);
- int style;
-
- style=dialog->GetStyle();
-
- 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;
- }
+extern void wxapp_install_idle_handler();
+extern bool g_isIdle;
- dialog->OnOK( event );
-}
+//-----------------------------------------------------------------------------
+// "clicked" for OK-button
+//-----------------------------------------------------------------------------
-void gtk_filedialog_cancel_callback( GtkWidget *WXUNUSED(widget), gpointer data )
+extern "C" {
+static void gtk_filedialog_ok_callback(GtkWidget *widget, wxFileDialog *dialog)
{
- wxFileDialog *dialog = (wxFileDialog*)data;
- wxCommandEvent event(wxEVT_NULL);
- dialog->OnCancel( event );
+ int style = dialog->GetStyle();
+ gchar* filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(widget));
+
+ if ((style & wxSAVE) && (style & wxOVERWRITE_PROMPT))
+ {
+ if ( g_file_test(filename, G_FILE_TEST_EXISTS) )
+ {
+ wxString msg;
+
+ msg.Printf(
+ _("File '%s' already exists, do you really want to overwrite it?"),
+ wxString(wxConvFileName->cMB2WX(filename)).c_str());
+
+ wxMessageDialog dlg(dialog, msg, _("Confirm"),
+ wxYES_NO | wxICON_QUESTION);
+ if (dlg.ShowModal() != wxID_YES)
+ return;
+ }
+ }
+
+ // change to the directory where the user went if asked
+ if (style & wxCHANGE_DIR)
+ {
+ // Use chdir to not care about filename encodings
+ gchar* folder = g_path_get_dirname(filename);
+ chdir(folder);
+ g_free(folder);
+ }
+
+ g_free(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 )
+extern "C" {
+static void gtk_filedialog_cancel_callback(GtkWidget *WXUNUSED(w),
+ wxFileDialog *dialog)
{
- m_needParent = FALSE;
+ wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, wxID_CANCEL);
+ event.SetEventObject(dialog);
+ dialog->GetEventHandler()->ProcessEvent(event);
+}
+}
- 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;
+extern "C" {
+static void gtk_filedialog_response_callback(GtkWidget *w,
+ gint response,
+ wxFileDialog *dialog)
+{
+ wxapp_install_idle_handler();
+
+ if (response == GTK_RESPONSE_ACCEPT)
+ gtk_filedialog_ok_callback(w, dialog);
+ else if (response == GTK_RESPONSE_CANCEL)
+ gtk_filedialog_cancel_callback(w, dialog);
+ else // "delete"
+ {
+ gtk_filedialog_cancel_callback(w, dialog);
+ dialog->m_destroyed_by_delete = true;
+ }
+}
+}
- m_widget = gtk_file_selection_new( m_message );
-
- 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);
+#endif // __WXGTK24__
- m_path.Append(m_dir);
- if(! m_path.IsEmpty() && m_path.Last()!='/') m_path.Append('/');
- m_path.Append(m_fileName);
+//-----------------------------------------------------------------------------
+// wxFileDialog
+//-----------------------------------------------------------------------------
- if(m_path.Length()>1) gtk_file_selection_set_filename(sel,m_path);
+IMPLEMENT_DYNAMIC_CLASS(wxFileDialog,wxGenericFileDialog)
- gtk_signal_connect( GTK_OBJECT(sel->ok_button), "clicked",
- GTK_SIGNAL_FUNC(gtk_filedialog_ok_callback), (gpointer*)this );
+BEGIN_EVENT_TABLE(wxFileDialog,wxGenericFileDialog)
+ EVT_BUTTON(wxID_OK, wxFileDialog::OnFakeOk)
+END_EVENT_TABLE()
- gtk_signal_connect( GTK_OBJECT(sel->cancel_button), "clicked",
- GTK_SIGNAL_FUNC(gtk_filedialog_cancel_callback), (gpointer*)this );
+wxFileDialog::wxFileDialog(wxWindow *parent, const wxString& message,
+ const wxString& defaultDir,
+ const wxString& defaultFileName,
+ const wxString& wildCard,
+ long style, const wxPoint& pos)
+ : wxGenericFileDialog(parent, message, defaultDir, defaultFileName,
+ wildCard, style, pos, true )
+{
+#ifdef __WXGTK24__
+ if (!gtk_check_version(2,4,0))
+ {
+ wxASSERT_MSG( !( (style & wxSAVE) && (style & wxMULTIPLE) ), wxT("wxFileDialog - wxMULTIPLE used on a save dialog" ) );
+ m_needParent = false;
+ m_destroyed_by_delete = false;
+
+ if (!PreCreation(parent, pos, wxDefaultSize) ||
+ !CreateBase(parent, wxID_ANY, pos, wxDefaultSize, style,
+ wxDefaultValidator, wxT("filedialog")))
+ {
+ wxFAIL_MSG( wxT("wxFileDialog creation failed") );
+ return;
+ }
+
+ GtkFileChooserAction gtk_action;
+ GtkWindow* gtk_parent = NULL;
+ if (parent)
+ gtk_parent = GTK_WINDOW(parent->m_widget);
+
+ gchar* ok_btn_stock;
+ if ( style & wxSAVE )
+ {
+ gtk_action = GTK_FILE_CHOOSER_ACTION_SAVE;
+ ok_btn_stock = GTK_STOCK_SAVE;
+ }
+ else
+ {
+ gtk_action = GTK_FILE_CHOOSER_ACTION_OPEN;
+ ok_btn_stock = GTK_STOCK_OPEN;
+ }
+
+ m_widget = gtk_file_chooser_dialog_new(
+ wxGTK_CONV(m_message),
+ gtk_parent,
+ gtk_action,
+ GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
+ ok_btn_stock, GTK_RESPONSE_ACCEPT,
+ NULL);
+
+ if ( style & wxMULTIPLE )
+ gtk_file_chooser_set_select_multiple(GTK_FILE_CHOOSER(m_widget), true);
+
+ // local-only property could be set to false to allow non-local files to be loaded.
+ // In that case get/set_uri(s) should be used instead of get/set_filename(s) everywhere
+ // and the GtkFileChooserDialog should probably also be created with a backend,
+ // e.g "gnome-vfs", "default", ... (gtk_file_chooser_dialog_new_with_backend).
+ // Currently local-only is kept as the default - true:
+ // gtk_file_chooser_set_local_only(GTK_FILE_CHOOSER(m_widget), true);
+
+ g_signal_connect(G_OBJECT(m_widget), "response",
+ GTK_SIGNAL_FUNC(gtk_filedialog_response_callback), (gpointer)this);
+
+ SetWildcard(wildCard);
+
+ if ( style & wxSAVE )
+ {
+ if ( !defaultDir.IsEmpty() )
+ gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(m_widget),
+ wxConvFileName->cWX2MB(defaultDir));
+
+ gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(m_widget),
+ wxConvFileName->cWX2MB(defaultFileName));
+ }
+ else
+ {
+ if ( !defaultFileName.IsEmpty() )
+ {
+ wxString dir;
+ if ( defaultDir.IsEmpty() )
+ dir = ::wxGetCwd();
+ else
+ dir = defaultDir;
+
+ gtk_file_chooser_set_filename(
+ GTK_FILE_CHOOSER(m_widget),
+ wxConvFileName->cWX2MB( wxFileName(dir, defaultFileName).GetFullPath() ) );
+ }
+ else if ( !defaultDir.IsEmpty() )
+ gtk_file_chooser_set_current_folder( GTK_FILE_CHOOSER(m_widget),
+ wxConvFileName->cWX2MB(defaultDir) );
+ }
+ }
+ else
+#endif
+ wxGenericFileDialog::Create( parent, message, defaultDir, defaultFileName, wildCard, style, pos );
}
-int wxFileDialog::ShowModal(void)
+wxFileDialog::~wxFileDialog()
{
- int ret = wxDialog::ShowModal();
+#ifdef __WXGTK24__
+ if (!gtk_check_version(2,4,0))
+ {
+ if (m_destroyed_by_delete)
+ m_widget = NULL;
+ }
+#endif
+}
- 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;
+void wxFileDialog::OnFakeOk( wxCommandEvent &event )
+{
+#ifdef __WXGTK24__
+ if (!gtk_check_version(2,4,0))
+ wxDialog::OnOK( event );
+ else
+#endif
+ wxGenericFileDialog::OnListOk( event );
}
+int wxFileDialog::ShowModal()
+{
+#ifdef __WXGTK24__
+ if (!gtk_check_version(2,4,0))
+ return wxDialog::ShowModal();
+ else
+#endif
+ return wxGenericFileDialog::ShowModal();
+}
-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)
+bool wxFileDialog::Show( bool show )
{
- wxString filter2("");
- if ( defaultExtension && !filter )
- filter2 = wxString("*.") + wxString(defaultExtension) ;
- else if ( filter )
- filter2 = filter;
+#ifdef __WXGTK24__
+ if (!gtk_check_version(2,4,0))
+ return wxDialog::Show( show );
+ else
+#endif
+ return wxGenericFileDialog::Show( show );
+}
- wxString defaultDirString;
- if (defaultDir)
- defaultDirString = defaultDir;
- else
- defaultDirString = "";
+wxString wxFileDialog::GetPath() const
+{
+#ifdef __WXGTK24__
+ if (!gtk_check_version(2,4,0))
+ return wxConvFileName->cMB2WX(gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(m_widget)));
+ else
+#endif
+ return wxGenericFileDialog::GetPath();
+}
- wxString defaultFilenameString;
- if (defaultFileName)
- defaultFilenameString = defaultFileName;
- else
- defaultFilenameString = "";
+void wxFileDialog::GetFilenames(wxArrayString& files) const
+{
+#ifdef __WXGTK24__
+ if (!gtk_check_version(2,4,0))
+ {
+ GetPaths(files);
+ for (size_t n = 0; n < files.GetCount(); ++n )
+ {
+ wxFileName file(files[n]);
+ files[n] = file.GetFullName();
+ }
+ }
+ else
+#endif
+ wxGenericFileDialog::GetFilenames( files );
+}
- wxFileDialog fileDialog(parent, title, defaultDirString, defaultFilenameString,
- filter2, flags, wxPoint(x, y));
+void wxFileDialog::GetPaths(wxArrayString& paths) const
+{
+#ifdef __WXGTK24__
+ if (!gtk_check_version(2,4,0))
+ {
+ paths.Empty();
+ if (gtk_file_chooser_get_select_multiple(GTK_FILE_CHOOSER(m_widget)))
+ {
+ GSList *gpathsi = gtk_file_chooser_get_filenames(GTK_FILE_CHOOSER(m_widget));
+ GSList *gpaths = gpathsi;
+ while (gpathsi)
+ {
+ wxString file(wxConvFileName->cMB2WX((gchar*) gpathsi->data));
+ paths.Add(file);
+ g_free(gpathsi->data);
+ gpathsi = gpathsi->next;
+ }
+
+ g_slist_free(gpaths);
+ }
+ else
+ paths.Add(GetPath());
+ }
+ else
+#endif
+ wxGenericFileDialog::GetPaths( paths );
+}
- if ( fileDialog.ShowModal() == wxID_OK )
- {
- strcpy(wxBuffer, (const char *)fileDialog.GetPath());
- return wxBuffer;
- }
- else
- return (char *) NULL;
+void wxFileDialog::SetMessage(const wxString& message)
+{
+#ifdef __WXGTK24__
+ if (!gtk_check_version(2,4,0))
+ {
+ m_message = message;
+ SetTitle(message);
+ }
+ else
+#endif
+ wxGenericFileDialog::SetMessage( message );
}
-char* wxLoadFileSelector(const char *what, const char *extension, const char *default_name,
- wxWindow *parent )
+void wxFileDialog::SetPath(const wxString& path)
{
- char *ext = (char *)extension;
+#ifdef __WXGTK24__
+ if (!gtk_check_version(2,4,0))
+ {
+ if (path.empty()) return;
+
+ gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(m_widget), wxConvFileName->cWX2MB(path));
+ }
+ else
+#endif
+ wxGenericFileDialog::SetPath( path );
+}
- char prompt[50];
- wxString str = _("Load %s file");
- sprintf(prompt, str, what);
+void wxFileDialog::SetDirectory(const wxString& dir)
+{
+#ifdef __WXGTK24__
+ if (!gtk_check_version(2,4,0))
+ {
+ if (wxPathExists(dir))
+ {
+ gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(m_widget), wxConvFileName->cWX2MB(dir));
+ }
+ }
+ else
+#endif
+ wxGenericFileDialog::SetDirectory( dir );
+}
- if (*ext == '.') ext++;
- char wild[60];
- sprintf(wild, "*.%s", ext);
+wxString wxFileDialog::GetDirectory() const
+{
+#ifdef __WXGTK24__
+ if (!gtk_check_version(2,4,0))
+ return wxConvFileName->cMB2WX(
+ gtk_file_chooser_get_current_folder( GTK_FILE_CHOOSER(m_widget) ) );
+ else
+#endif
+ return wxGenericFileDialog::GetDirectory();
+}
- return wxFileSelector (prompt, (const char *) NULL, default_name, ext, wild, 0, parent);
+void wxFileDialog::SetFilename(const wxString& name)
+{
+#ifdef __WXGTK24__
+ if (!gtk_check_version(2,4,0))
+ {
+ if (GetStyle() & wxSAVE)
+ gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(m_widget), wxConvFileName->cWX2MB(name));
+ else
+ SetPath(wxFileName(GetDirectory(), name).GetFullPath());
+ }
+ else
+#endif
+ wxGenericFileDialog::SetFilename( name );
}
-char* wxSaveFileSelector(const char *what, const char *extension, const char *default_name,
- wxWindow *parent )
+wxString wxFileDialog::GetFilename() const
{
- char *ext = (char *)extension;
+#ifdef __WXGTK24__
+ if (!gtk_check_version(2,4,0))
+ return wxFileName(
+ wxConvFileName->cMB2WX(gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(m_widget))) ).GetFullName();
+ else
+#endif
+ return wxGenericFileDialog::GetFilename();
+}
- char prompt[50];
- wxString str = _("Save %s file");
- sprintf(prompt, str, what);
+void wxFileDialog::SetWildcard(const wxString& wildCard)
+{
+#ifdef __WXGTK24__
+ if (!gtk_check_version(2,4,0))
+ {
+ // parse filters
+ wxArrayString wildDescriptions, wildFilters;
+ if (!wxParseCommonDialogsFilter(wildCard, wildDescriptions, wildFilters))
+ {
+ wxFAIL_MSG( wxT("wxFileDialog::SetWildCard - bad wildcard string") );
+ }
+ else
+ {
+ // Parsing went fine. Set m_wildCard to be returned by wxFileDialogBase::GetWildcard
+ m_wildCard = wildCard;
+
+ GtkFileChooser* chooser = GTK_FILE_CHOOSER(m_widget);
+
+ // empty current filter list:
+ GSList* ifilters = gtk_file_chooser_list_filters(chooser);
+ GSList* filters = ifilters;
+
+ while (ifilters)
+ {
+ gtk_file_chooser_remove_filter(chooser,GTK_FILE_FILTER(ifilters->data));
+ ifilters = ifilters->next;
+ }
+ g_slist_free(filters);
+
+ // add parsed to GtkChooser
+ for (size_t n = 0; n < wildFilters.GetCount(); ++n)
+ {
+ GtkFileFilter* filter = gtk_file_filter_new();
+ gtk_file_filter_set_name(filter, wxGTK_CONV(wildDescriptions[n]));
+
+ wxStringTokenizer exttok(wildFilters[n], wxT(";"));
+ while (exttok.HasMoreTokens())
+ {
+ wxString token = exttok.GetNextToken();
+ gtk_file_filter_add_pattern(filter, wxGTK_CONV(token));
+ }
+
+ gtk_file_chooser_add_filter(chooser, filter);
+ }
+
+ // Reset the filter index
+ SetFilterIndex(0);
+ }
+ }
+ else
+#endif
+ wxGenericFileDialog::SetWildcard( wildCard );
+}
- if (*ext == '.') ext++;
- char wild[60];
- sprintf(wild, "*.%s", ext);
+void wxFileDialog::SetFilterIndex(int filterIndex)
+{
+#ifdef __WXGTK24__
+ if (!gtk_check_version(2,4,0))
+ {
+ gpointer filter;
+ GtkFileChooser *chooser = GTK_FILE_CHOOSER(m_widget);
+ GSList *filters = gtk_file_chooser_list_filters(chooser);
+
+ filter = g_slist_nth_data(filters, filterIndex);
+
+ if (filter != NULL)
+ {
+ gtk_file_chooser_set_filter(chooser, GTK_FILE_FILTER(filter));
+ }
+ else
+ {
+ wxFAIL_MSG( wxT("wxFileDialog::SetFilterIndex - bad filter index") );
+ }
+
+ g_slist_free(filters);
+ }
+ else
+#endif
+ wxGenericFileDialog::SetFilterIndex( filterIndex );
+}
- return wxFileSelector (prompt, (const char *) NULL, default_name, ext, wild, 0, parent);
+int wxFileDialog::GetFilterIndex() const
+{
+#ifdef __WXGTK24__
+ if (!gtk_check_version(2,4,0))
+ {
+ GtkFileChooser *chooser = GTK_FILE_CHOOSER(m_widget);
+ GtkFileFilter *filter = gtk_file_chooser_get_filter(chooser);
+ GSList *filters = gtk_file_chooser_list_filters(chooser);
+ gint index = g_slist_index(filters, filter);
+ g_slist_free(filters);
+
+ if (index == -1)
+ {
+ wxFAIL_MSG( wxT("wxFileDialog::GetFilterIndex - bad filter index returned by gtk+") );
+ return 0;
+ }
+ else
+ return index;
+ }
+ else
+#endif
+ return wxGenericFileDialog::GetFilterIndex();
}
+#endif // wxUSE_FILEDLG
projects / wxWidgets.git / blobdiff