applied modified patch with native GTK wxFileDialog

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@30622 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Václav Slavík
2004-11-19 00:30:24 +00:00
parent 38c58c778d
commit 9755e73bd9
13 changed files with 798 additions and 285 deletions

View File

@@ -1,9 +1,9 @@
/////////////////////////////////////////////////////////////////////////////
// Name: gtk/filedlg.cpp
// Purpose:
// Author: Robert Roebling
// Purpose: native implementation of wxFileDialog
// Author: Robert Roebling, Zbigniew Zagorski
// Id: $Id$
// Copyright: (c) 1998 Robert Roebling
// Copyright: (c) 1998 Robert Roebling, 2004 Zbigniew Zagorski
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
@@ -14,12 +14,15 @@
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
#if wxUSE_FILEDLG && defined(__WXGTK24__)
#include "wx/filedlg.h"
#include "wx/utils.h"
#include "wx/intl.h"
#include "wx/generic/msgdlgg.h"
#include "wx/filename.h"
#include <gtk/gtk.h>
#include "wx/gtk/private.h"
//-----------------------------------------------------------------------------
// idle system
@@ -28,94 +31,86 @@
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 )
{
if (g_isIdle) wxapp_install_idle_handler();
/*
printf( "OnDelete from " );
if (win->GetClassInfo() && win->GetClassInfo()->GetClassName())
printf( win->GetClassInfo()->GetClassName() );
printf( ".\n" );
*/
win->Close();
return TRUE;
}
//-----------------------------------------------------------------------------
// "clicked" for OK-button
//-----------------------------------------------------------------------------
static
void gtk_filedialog_ok_callback( GtkWidget *WXUNUSED(widget), wxFileDialog *dialog )
static void gtk_filedialog_ok_callback(GtkWidget *widget, wxFileDialog *dialog)
{
if (g_isIdle) wxapp_install_idle_handler();
int style = dialog->GetStyle();
gchar* text = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(widget));
wxString filename(wxGTK_CONV_BACK(text));
GtkFileSelection *filedlg = GTK_FILE_SELECTION(dialog->m_widget);
char *filename = gtk_file_selection_get_filename(filedlg);
if ( (style & wxSAVE) && ( style & wxOVERWRITE_PROMPT ) )
if ((style & wxSAVE) && (style & wxOVERWRITE_PROMPT))
{
if (wxFileExists( filename ))
if (wxFileExists(filename))
{
wxString msg;
msg.Printf( _("File '%s' already exists, do you really want to "
"overwrite it?"), filename);
msg.Printf(
_("File '%s' already exists, do you really want to overwrite it?"),
filename.c_str());
if (wxMessageBox(msg, _("Confirm"), wxYES_NO) != wxYES)
wxMessageDialog dlg(dialog, msg, _("Confirm"),
wxYES_NO | wxICON_QUESTION);
if (dlg.ShowModal() != wxID_YES)
return;
}
}
else if ( (style & wxOPEN) && ( style & wxFILE_MUST_EXIST) )
else if ((style & wxOPEN) && ( style & wxFILE_MUST_EXIST))
{
if ( !wxFileExists( filename ) )
if (!wxFileExists( filename ))
{
wxMessageBox(_("Please choose an existing file."), _("Error"), wxOK);
wxMessageDialog dlg(dialog,
_("Please choose an existing file."),
_("Error"), wxOK | wxICON_ERROR);
dlg.ShowModal();
return;
}
}
// change to the directory where the user went if asked
if ( style & wxCHANGE_DIR )
if (style & wxCHANGE_DIR)
{
wxString cwd;
wxSplitPath(filename, &cwd, NULL, NULL);
if ( cwd != wxGetCwd() )
if (cwd != wxGetCwd())
{
wxSetWorkingDirectory(cwd);
}
}
dialog->SetPath( filename );
dialog->DoSetPath(filename);
dialog->UpdateFromDialog();
wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, wxID_OK);
event.SetEventObject( dialog );
dialog->GetEventHandler()->ProcessEvent( event );
event.SetEventObject(dialog);
dialog->GetEventHandler()->ProcessEvent(event);
}
//-----------------------------------------------------------------------------
// "clicked" for Cancel-button
//-----------------------------------------------------------------------------
static
void gtk_filedialog_cancel_callback( GtkWidget *WXUNUSED(w), wxFileDialog *dialog )
static void gtk_filedialog_cancel_callback(GtkWidget *WXUNUSED(w),
wxFileDialog *dialog)
{
if (g_isIdle) wxapp_install_idle_handler();
wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, wxID_CANCEL);
event.SetEventObject( dialog );
dialog->GetEventHandler()->ProcessEvent( event );
event.SetEventObject(dialog);
dialog->GetEventHandler()->ProcessEvent(event);
}
static void gtk_filedialog_response_callback(GtkWidget *w,
int response,
wxFileDialog *dialog)
{
wxapp_install_idle_handler();
if (response == GTK_RESPONSE_CANCEL)
gtk_filedialog_cancel_callback(w, dialog);
else
gtk_filedialog_ok_callback(w, dialog);
}
//-----------------------------------------------------------------------------
@@ -124,66 +119,262 @@ void gtk_filedialog_cancel_callback( GtkWidget *WXUNUSED(w), wxFileDialog *dialo
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)
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)
{
m_needParent = FALSE;
if (!PreCreation( parent, pos, wxDefaultSize ) ||
!CreateBase( parent, wxID_ANY, pos, wxDefaultSize, style, wxDefaultValidator, wxT("filedialog") ))
if (!PreCreation(parent, pos, wxDefaultSize) ||
!CreateBase(parent, wxID_ANY, pos, wxDefaultSize, style,
wxDefaultValidator, wxT("filedialog")))
{
wxFAIL_MSG( wxT("wxXX creation failed") );
wxFAIL_MSG( wxT("wxFileDialog creation failed") );
return;
}
m_widget = gtk_file_selection_new( m_message.mbc_str() );
bool multiple = (style & wxMULTIPLE) == wxMULTIPLE;
GtkFileChooserAction gtk_action;
GtkWindow* gtk_parent = NULL;
if (parent)
gtk_parent = GTK_WINDOW(parent->m_widget);
gchar* ok_btn_stock;
if ((style & wxSAVE) == 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);
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);
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);
if(m_path.Length()>1) gtk_file_selection_set_filename(sel,m_path.mbc_str());
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 );
gtk_file_chooser_set_select_multiple(GTK_FILE_CHOOSER(m_widget), multiple);
gtk_signal_connect(GTK_OBJECT(m_widget),
"response",
GTK_SIGNAL_FUNC(gtk_filedialog_response_callback),
(gpointer*)this);
m_path = m_dir;
if (!m_path.empty() && m_path.Last() != wxT('/'))
m_path += wxT('/');
m_path += m_fileName;
SetPath(m_path);
SetWildcard(wildCard);
SetFilterIndex(0);
}
void wxFileDialog::SetPath(const wxString& path)
{
// not only set the full path but also update filename and dir
m_path = path;
if ( !!path )
DoSetPath(path);
UpdateDialog();
}
void wxFileDialog::GetFilenames(wxArrayString& files) const
{
GetPaths(files);
for (size_t n = 0; n < files.GetCount(); n++ )
{
wxString name,ext;
wxSplitPath(files[n], NULL, &name, &ext);
if (!ext.IsEmpty())
{
name += wxT(".");
name += ext;
}
files[n] = name;
}
}
void wxFileDialog::GetPaths(wxArrayString& paths) const
{
paths.Empty();
if (GetWindowStyle() & wxMULTIPLE)
{
GSList *gpathsi =
gtk_file_chooser_get_filenames(GTK_FILE_CHOOSER(m_widget));
GSList *gpaths = gpathsi;
while (gpathsi)
{
wxString file = wxGTK_CONV_BACK((gchar*) gpathsi->data);
paths.Add(file);
g_free(gpathsi->data);
gpathsi = gpathsi->next;
}
if (gpaths)
g_slist_free(gpaths);
}
else
{
paths.Add(m_fileName);
}
}
void wxFileDialog::SetMessage(const wxString& message)
{
m_message = message;
SetTitle(message);
}
void wxFileDialog::SetDirectory(const wxString& dir)
{
wxFileName fn(dir,m_fileName);
SetPath(fn.GetFullPath());
}
void wxFileDialog::SetFilename(const wxString& name)
{
m_fileName = name;
wxFileName fn(m_dir,name);
SetPath(fn.GetFullPath());
}
void wxFileDialog::SetWildcard(const wxString& wildCard)
{
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);
// parse filters
wxArrayString wildDescriptions, wildFilters;
if (!wxParseCommonDialogsFilter(m_wildCard, wildDescriptions, wildFilters))
{
wxFAIL_MSG( wxT("Wrong file type description") );
}
else
{
// 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]));
wxString after = wildFilters[n];
do
{
wxString ext = after.BeforeFirst(wxT(';'));
gtk_file_filter_add_pattern(filter,wxGTK_CONV(ext));
if (after.Find(wxT(';')) == wxNOT_FOUND)
break;
after = after.AfterLast(wxT(';'));
}
while (!after.empty());
gtk_file_chooser_add_filter(chooser, filter);
}
}
}
void wxFileDialog::SetFilterIndex(int filterIndex)
{
m_filterIndex = filterIndex;
GtkFileChooser *chooser = GTK_FILE_CHOOSER(m_widget);
GSList *fnode = gtk_file_chooser_list_filters(chooser);
GSList *filters = fnode;
int i = 0;
while (fnode)
{
if (i == filterIndex)
{
gtk_file_chooser_set_filter(chooser, GTK_FILE_FILTER(fnode->data));
m_filterIndex = i;
break;
}
i++;
fnode = fnode->next;
}
g_slist_free(filters);
}
void wxFileDialog::UpdateFromDialog()
{
// update filterIndex
GSList *fnode = gtk_file_chooser_list_filters(GTK_FILE_CHOOSER(m_widget));
GSList *filters = fnode;
GtkFileFilter *current =
gtk_file_chooser_get_filter(GTK_FILE_CHOOSER(m_widget));
int i = 0;
m_filterIndex = 0;
while (fnode)
{
if (fnode->data == (gpointer)current)
{
m_filterIndex = i;
break;
}
i++;
fnode = fnode->next;
}
g_slist_free(filters);
}
void wxFileDialog::UpdateDialog()
{
if (wxDirExists(m_path))
{
gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(m_widget),
wxGTK_CONV(m_path));
}
else
{
gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(m_widget),
wxGTK_CONV(m_path));
// pre-fill the filename, too:
if (GetWindowStyle() & wxSAVE)
{
gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(m_widget),
wxGTK_CONV(m_fileName));
}
}
}
void wxFileDialog::DoSetPath(const wxString& path)
{
if (!path.empty())
{
wxFileName fn(path);
fn.MakeAbsolute();
m_path = fn.GetFullPath();
wxString ext;
wxSplitPath(path, &m_dir, &m_fileName, &ext);
if (!ext.IsEmpty())
if (!ext.empty())
{
m_fileName += wxT(".");
m_fileName += ext;
}
}
else
{
m_path = path;
}
}
#endif // wxUSE_FILEDLG && defined(__WXGTK24__)