1 /////////////////////////////////////////////////////////////////////////////
2 // Name: src/gtk/dirdlg.cpp
3 // Purpose: native implementation of wxDirDialog
4 // Author: Robert Roebling, Zbigniew Zagorski, Mart Raudsepp, Francesco Montorsi
5 // Copyright: (c) 1998 Robert Roebling, 2004 Zbigniew Zagorski, 2005 Mart Raudsepp
6 // Licence: wxWindows licence
7 /////////////////////////////////////////////////////////////////////////////
8
9 // For compilers that support precompilation, includes "wx.h".
10 #include "wx/wxprec.h"
11
12
13
14 /*
15 NOTE: the GtkFileChooser interface can be used both for wxFileDialog and for wxDirDialog.
16 Thus following code is very similar (even if not identic) to src/gtk/filedlg.cpp
17 If you find a problem in this code, remember to check also that file !
18 */
19
20
21
22 #if wxUSE_DIRDLG
23
24 #include "wx/dirdlg.h"
25
26 #ifndef WX_PRECOMP
27 #include "wx/intl.h"
28 #include "wx/filedlg.h"
29 #endif
30
31 #include "wx/gtk/private.h"
32
33 extern "C" {
gtk_dirdialog_response_callback(GtkWidget * WXUNUSED (w),gint response,wxDirDialog * dialog)34 static void gtk_dirdialog_response_callback(GtkWidget * WXUNUSED(w),
35 gint response,
36 wxDirDialog *dialog)
37 {
38 if (response == GTK_RESPONSE_ACCEPT)
39 dialog->GTKOnAccept();
40 else // GTK_RESPONSE_CANCEL or GTK_RESPONSE_NONE
41 dialog->GTKOnCancel();
42 }
43 }
44
45 //-----------------------------------------------------------------------------
46 // wxDirDialog
47 //-----------------------------------------------------------------------------
48
IMPLEMENT_DYNAMIC_CLASS(wxDirDialog,wxDialog)49 IMPLEMENT_DYNAMIC_CLASS(wxDirDialog, wxDialog)
50
51 wxDirDialog::wxDirDialog(wxWindow* parent,
52 const wxString& title,
53 const wxString& defaultPath,
54 long style,
55 const wxPoint& pos,
56 const wxSize& WXUNUSED(sz),
57 const wxString& WXUNUSED(name))
58 {
59 Create(parent, title, defaultPath, style, pos);
60 }
61
Create(wxWindow * parent,const wxString & title,const wxString & defaultPath,long style,const wxPoint & pos,const wxSize & WXUNUSED (sz),const wxString & WXUNUSED (name))62 bool wxDirDialog::Create(wxWindow* parent,
63 const wxString& title,
64 const wxString& defaultPath,
65 long style,
66 const wxPoint& pos,
67 const wxSize& WXUNUSED(sz),
68 const wxString& WXUNUSED(name))
69 {
70 m_message = title;
71
72 parent = GetParentForModalDialog(parent, style);
73
74 if (!PreCreation(parent, pos, wxDefaultSize) ||
75 !CreateBase(parent, wxID_ANY, pos, wxDefaultSize, style,
76 wxDefaultValidator, wxT("dirdialog")))
77 {
78 wxFAIL_MSG( wxT("wxDirDialog creation failed") );
79 return false;
80 }
81
82 GtkWindow* gtk_parent = NULL;
83 if (parent)
84 gtk_parent = GTK_WINDOW( gtk_widget_get_toplevel(parent->m_widget) );
85
86 m_widget = gtk_file_chooser_dialog_new(
87 wxGTK_CONV(m_message),
88 gtk_parent,
89 GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER,
90 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
91 GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
92 NULL);
93 g_object_ref(m_widget);
94
95 gtk_dialog_set_default_response(GTK_DIALOG(m_widget), GTK_RESPONSE_ACCEPT);
96 #if GTK_CHECK_VERSION(2,18,0)
97 #ifndef __WXGTK3__
98 if (gtk_check_version(2,18,0) == NULL)
99 #endif
100 {
101 gtk_file_chooser_set_create_folders(
102 GTK_FILE_CHOOSER(m_widget), (style & wxDD_DIR_MUST_EXIST) == 0);
103 }
104 #endif
105
106 // local-only property could be set to false to allow non-local files to be loaded.
107 // In that case get/set_uri(s) should be used instead of get/set_filename(s) everywhere
108 // and the GtkFileChooserDialog should probably also be created with a backend,
109 // e.g. "gnome-vfs", "default", ... (gtk_file_chooser_dialog_new_with_backend).
110 // Currently local-only is kept as the default - true:
111 // gtk_file_chooser_set_local_only(GTK_FILE_CHOOSER(m_widget), true);
112
113 g_signal_connect (m_widget, "response",
114 G_CALLBACK (gtk_dirdialog_response_callback), this);
115
116 if ( !defaultPath.empty() )
117 SetPath(defaultPath);
118
119 return true;
120 }
121
GTKOnAccept()122 void wxDirDialog::GTKOnAccept()
123 {
124 wxGtkString str(gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(m_widget)));
125 m_selectedDirectory = wxString::FromUTF8(str);
126
127 // change to the directory where the user went if asked
128 if (HasFlag(wxDD_CHANGE_DIR))
129 {
130 wxSetWorkingDirectory(m_selectedDirectory);
131 }
132
133 EndDialog(wxID_OK);
134 }
135
GTKOnCancel()136 void wxDirDialog::GTKOnCancel()
137 {
138 EndDialog(wxID_CANCEL);
139 }
140
DoSetSize(int x,int y,int width,int height,int sizeFlags)141 void wxDirDialog::DoSetSize(int x, int y, int width, int height, int sizeFlags)
142 {
143 if (!m_wxwindow)
144 return;
145
146 wxDirDialogBase::DoSetSize( x, y, width, height, sizeFlags );
147 }
148
SetPath(const wxString & dir)149 void wxDirDialog::SetPath(const wxString& dir)
150 {
151 if (wxDirExists(dir))
152 {
153 gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(m_widget),
154 wxGTK_CONV_FN(dir));
155 }
156 }
157
GetPath() const158 wxString wxDirDialog::GetPath() const
159 {
160 return m_selectedDirectory;
161 }
162
163 #endif // wxUSE_DIRDLG
164