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 #include "wx/gtk/private/mnemonics.h"
33 #include "wx/stockitem.h"
34
35 extern "C" {
gtk_dirdialog_response_callback(GtkWidget * WXUNUSED (w),gint response,wxDirDialog * dialog)36 static void gtk_dirdialog_response_callback(GtkWidget * WXUNUSED(w),
37 gint response,
38 wxDirDialog *dialog)
39 {
40 if (response == GTK_RESPONSE_ACCEPT)
41 dialog->GTKOnAccept();
42 else // GTK_RESPONSE_CANCEL or GTK_RESPONSE_NONE
43 dialog->GTKOnCancel();
44 }
45 }
46
47 //-----------------------------------------------------------------------------
48 // wxDirDialog
49 //-----------------------------------------------------------------------------
50
51 wxIMPLEMENT_DYNAMIC_CLASS(wxDirDialog, wxDialog);
52
wxDirDialog(wxWindow * parent,const wxString & title,const wxString & defaultPath,long style,const wxPoint & pos,const wxSize & WXUNUSED (sz),const wxString & WXUNUSED (name))53 wxDirDialog::wxDirDialog(wxWindow* parent,
54 const wxString& title,
55 const wxString& defaultPath,
56 long style,
57 const wxPoint& pos,
58 const wxSize& WXUNUSED(sz),
59 const wxString& WXUNUSED(name))
60 {
61 Create(parent, title, defaultPath, style, pos);
62 }
63
Create(wxWindow * parent,const wxString & title,const wxString & defaultPath,long style,const wxPoint & pos,const wxSize & WXUNUSED (sz),const wxString & WXUNUSED (name))64 bool wxDirDialog::Create(wxWindow* parent,
65 const wxString& title,
66 const wxString& defaultPath,
67 long style,
68 const wxPoint& pos,
69 const wxSize& WXUNUSED(sz),
70 const wxString& WXUNUSED(name))
71 {
72 m_message = title;
73
74 wxASSERT_MSG( !( (style & wxDD_MULTIPLE) && (style & wxDD_CHANGE_DIR) ),
75 "wxDD_CHANGE_DIR can't be used together with wxDD_MULTIPLE" );
76
77 parent = GetParentForModalDialog(parent, style);
78
79 if (!PreCreation(parent, pos, wxDefaultSize) ||
80 !CreateBase(parent, wxID_ANY, pos, wxDefaultSize, style,
81 wxDefaultValidator, wxT("dirdialog")))
82 {
83 wxFAIL_MSG( wxT("wxDirDialog creation failed") );
84 return false;
85 }
86
87 GtkWindow* gtk_parent = NULL;
88 if (parent)
89 gtk_parent = GTK_WINDOW( gtk_widget_get_toplevel(parent->m_widget) );
90
91 m_widget = gtk_file_chooser_dialog_new(
92 wxGTK_CONV(m_message),
93 gtk_parent,
94 GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER,
95 #ifdef __WXGTK4__
96 static_cast<const char*>(wxGTK_CONV(wxConvertMnemonicsToGTK(wxGetStockLabel(wxID_CANCEL)))),
97 #else
98 "gtk-cancel",
99 #endif
100 GTK_RESPONSE_CANCEL,
101 #ifdef __WXGTK4__
102 static_cast<const char*>(wxGTK_CONV(wxConvertMnemonicsToGTK(wxGetStockLabel(wxID_OPEN)))),
103 #else
104 "gtk-open",
105 #endif
106 GTK_RESPONSE_ACCEPT,
107 NULL);
108
109 g_object_ref(m_widget);
110
111 gtk_dialog_set_default_response(GTK_DIALOG(m_widget), GTK_RESPONSE_ACCEPT);
112 #if GTK_CHECK_VERSION(2,18,0)
113 if (wx_is_at_least_gtk2(18))
114 {
115 gtk_file_chooser_set_create_folders(
116 GTK_FILE_CHOOSER(m_widget), !HasFlag(wxDD_DIR_MUST_EXIST) );
117 }
118 #endif
119
120 // Enable multiple selection if desired
121 gtk_file_chooser_set_select_multiple(
122 GTK_FILE_CHOOSER(m_widget), HasFlag(wxDD_MULTIPLE) );
123
124 // Enable show hidden folders if desired
125 gtk_file_chooser_set_show_hidden(
126 GTK_FILE_CHOOSER(m_widget), HasFlag(wxDD_SHOW_HIDDEN) );
127
128 // local-only property could be set to false to allow non-local files to be loaded.
129 // In that case get/set_uri(s) should be used instead of get/set_filename(s) everywhere
130 // and the GtkFileChooserDialog should probably also be created with a backend,
131 // e.g. "gnome-vfs", "default", ... (gtk_file_chooser_dialog_new_with_backend).
132 // Currently local-only is kept as the default - true:
133 // gtk_file_chooser_set_local_only(GTK_FILE_CHOOSER(m_widget), true);
134
135 g_signal_connect (m_widget, "response",
136 G_CALLBACK (gtk_dirdialog_response_callback), this);
137
138 if ( !defaultPath.empty() )
139 SetPath(defaultPath);
140
141 return true;
142 }
143
GTKOnAccept()144 void wxDirDialog::GTKOnAccept()
145 {
146 GSList *fnamesi = gtk_file_chooser_get_filenames(GTK_FILE_CHOOSER(m_widget));
147 GSList *fnames = fnamesi;
148
149 while ( fnamesi )
150 {
151 wxString dir(wxString::FromUTF8(static_cast<gchar *>(fnamesi->data)));
152 m_paths.Add(dir);
153
154 g_free(fnamesi->data);
155 fnamesi = fnamesi->next;
156 }
157
158 g_slist_free(fnames);
159
160 // change to the directory where the user went if asked
161 if (HasFlag(wxDD_CHANGE_DIR))
162 {
163 wxSetWorkingDirectory(m_paths.Last());
164 }
165
166 if (!HasFlag(wxDD_MULTIPLE))
167 {
168 m_path = m_paths.Last();
169 }
170
171 EndDialog(wxID_OK);
172 }
173
GTKOnCancel()174 void wxDirDialog::GTKOnCancel()
175 {
176 EndDialog(wxID_CANCEL);
177 }
178
DoSetSize(int x,int y,int width,int height,int sizeFlags)179 void wxDirDialog::DoSetSize(int x, int y, int width, int height, int sizeFlags)
180 {
181 if (!m_wxwindow)
182 return;
183
184 wxDirDialogBase::DoSetSize( x, y, width, height, sizeFlags );
185 }
186
SetPath(const wxString & dir)187 void wxDirDialog::SetPath(const wxString& dir)
188 {
189 if (wxDirExists(dir))
190 {
191 gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(m_widget),
192 wxGTK_CONV_FN(dir));
193 }
194 }
195
196 #endif // wxUSE_DIRDLG
197