]> git.saurik.com Git - wxWidgets.git/blame_incremental - src/generic/dirdlgg.cpp
Warning fixes to unused variables, int/wxChar keycode and other typecasting, not...
[wxWidgets.git] / src / generic / dirdlgg.cpp
... / ...
CommitLineData
1/////////////////////////////////////////////////////////////////////////////
2// Name: dirdlg.cpp
3// Purpose: wxDirDialog
4// Author: Harm van der Heijden, Robert Roebling & Julian Smart
5// Modified by:
6// Created: 12/12/98
7// RCS-ID: $Id$
8// Copyright: (c) Harm van der Heijden, Robert Roebling, Julian Smart
9// Licence: wxWindows licence
10/////////////////////////////////////////////////////////////////////////////
11
12#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
13#pragma implementation "dirdlgg.h"
14#endif
15
16
17// For compilers that support precompilation, includes "wx.h".
18#include "wx/wxprec.h"
19
20#ifdef __BORLANDC__
21#pragma hdrstop
22#endif
23
24#include "wx/defs.h"
25
26#if wxUSE_DIRDLG
27
28#ifndef WX_PRECOMP
29 #include "wx/textctrl.h"
30 #include "wx/button.h"
31 #include "wx/checkbox.h"
32 #include "wx/sizer.h"
33 #include "wx/intl.h"
34 #include "wx/log.h"
35 #include "wx/msgdlg.h"
36#endif
37
38#include "wx/statline.h"
39#include "wx/dirctrl.h"
40#include "wx/generic/dirdlgg.h"
41#include "wx/artprov.h"
42#include "wx/bmpbuttn.h"
43
44// ----------------------------------------------------------------------------
45// constants
46// ----------------------------------------------------------------------------
47
48static const int ID_DIRCTRL = 1000;
49static const int ID_TEXTCTRL = 1001;
50static const int ID_OK = 1002;
51static const int ID_CANCEL = 1003;
52static const int ID_NEW = 1004;
53static const int ID_SHOW_HIDDEN = 1005;
54static const int ID_GO_HOME = 1006;
55
56// ---------------------------------------------------------------------------
57// macros
58// ---------------------------------------------------------------------------
59
60/* Macro for avoiding #ifdefs when value have to be different depending on size of
61 device we display on - take it from something like wxDesktopPolicy in the future
62 */
63
64#if defined(__SMARTPHONE__)
65 #define wxLARGESMALL(large,small) small
66#else
67 #define wxLARGESMALL(large,small) large
68#endif
69
70//-----------------------------------------------------------------------------
71// wxGenericDirDialog
72//-----------------------------------------------------------------------------
73
74IMPLEMENT_DYNAMIC_CLASS(wxGenericDirDialog, wxDialog)
75
76BEGIN_EVENT_TABLE(wxGenericDirDialog, wxDialog)
77 EVT_CLOSE (wxGenericDirDialog::OnCloseWindow)
78 EVT_BUTTON (wxID_OK, wxGenericDirDialog::OnOK)
79 EVT_BUTTON (ID_NEW, wxGenericDirDialog::OnNew)
80 EVT_BUTTON (ID_GO_HOME, wxGenericDirDialog::OnGoHome)
81 EVT_TREE_KEY_DOWN (wxID_ANY, wxGenericDirDialog::OnTreeKeyDown)
82 EVT_TREE_SEL_CHANGED (wxID_ANY, wxGenericDirDialog::OnTreeSelected)
83 EVT_TEXT_ENTER (ID_TEXTCTRL, wxGenericDirDialog::OnOK)
84 EVT_CHECKBOX (ID_SHOW_HIDDEN, wxGenericDirDialog::OnShowHidden)
85END_EVENT_TABLE()
86
87wxGenericDirDialog::wxGenericDirDialog(wxWindow* parent, const wxString& title,
88 const wxString& defaultPath, long style,
89 const wxPoint& pos, const wxSize& sz,
90 const wxString& name):
91 wxDialog(parent, ID_DIRCTRL, title, pos, sz, style, name)
92{
93 wxBusyCursor cursor;
94
95 m_path = defaultPath;
96 if (m_path == wxT("~"))
97 wxGetHomeDir(&m_path);
98 if (m_path == wxT("."))
99 m_path = wxGetCwd();
100
101 wxBoxSizer *topsizer = new wxBoxSizer( wxVERTICAL );
102
103 // smart phones does not support or do not waste space for wxButtons
104#if defined(__SMARTPHONE__)
105
106 wxMenu *dirMenu = new wxMenu;
107 dirMenu->Append(ID_GO_HOME, _("Home"));
108
109 if (style & wxDD_NEW_DIR_BUTTON)
110 {
111 dirMenu->Append(ID_NEW, _("New directory"));
112 }
113
114 dirMenu->AppendCheckItem(ID_SHOW_HIDDEN, _("Show hidden directories"));
115 dirMenu->AppendSeparator();
116 dirMenu->Append(wxID_CANCEL, _("Cancel"));
117
118 SetRightMenu(wxID_ANY, _("Options"), dirMenu);
119
120#else
121
122 // 0) 'New' and 'Home' Buttons
123 wxSizer* buttonsizer = new wxBoxSizer( wxHORIZONTAL );
124
125 // VS: 'Home directory' concept is unknown to MS-DOS
126#if !defined(__DOS__)
127 wxBitmapButton* homeButton =
128 new wxBitmapButton(this, ID_GO_HOME,
129 wxArtProvider::GetBitmap(wxART_GO_HOME, wxART_BUTTON));
130 buttonsizer->Add( homeButton, 0, wxLEFT|wxRIGHT, 10 );
131#endif
132
133 // I'm not convinced we need a New button, and we tend to get annoying
134 // accidental-editing with label editing enabled.
135 if (style & wxDD_NEW_DIR_BUTTON)
136 {
137 wxBitmapButton* newButton =
138 new wxBitmapButton(this, ID_NEW,
139 wxArtProvider::GetBitmap(wxART_NEW_DIR, wxART_BUTTON));
140 buttonsizer->Add( newButton, 0, wxRIGHT, 10 );
141#if wxUSE_TOOLTIPS
142 newButton->SetToolTip(_("Create new directory"));
143#endif
144 }
145
146#if wxUSE_TOOLTIPS
147 homeButton->SetToolTip(_("Go to home directory"));
148#endif
149
150 topsizer->Add( buttonsizer, 0, wxTOP | wxALIGN_RIGHT, 10 );
151
152#endif // __SMARTPHONE__/!__SMARTPHONE__
153
154 // 1) dir ctrl
155 m_dirCtrl = NULL; // this is neccessary, event handler called from
156 // wxGenericDirCtrl would crash otherwise!
157 long dirStyle = wxDIRCTRL_DIR_ONLY|wxSUNKEN_BORDER;
158
159#ifdef __WXMSW__
160 if (style & wxDD_NEW_DIR_BUTTON)
161 {
162 // Only under Windows do we need the wxTR_EDIT_LABEL tree control style
163 // before we can call EditLabel (required for "New directory")
164 dirStyle |= wxDIRCTRL_EDIT_LABELS;
165 }
166#endif
167
168 m_dirCtrl = new wxGenericDirCtrl(this, ID_DIRCTRL,
169 m_path, wxDefaultPosition,
170 wxSize(300, 200),
171 dirStyle);
172
173 topsizer->Add( m_dirCtrl, 1, wxTOP|wxLEFT|wxRIGHT | wxEXPAND, wxLARGESMALL(10,0) );
174
175#ifndef __SMARTPHONE__
176 // Make the an option depending on a flag?
177 wxCheckBox* check = new wxCheckBox( this, ID_SHOW_HIDDEN, _("Show hidden directories") );
178 topsizer->Add( check, 0, wxLEFT|wxRIGHT|wxTOP | wxALIGN_RIGHT, 10 );
179#endif // !__SMARTPHONE__
180
181 // 2) text ctrl
182 m_input = new wxTextCtrl( this, ID_TEXTCTRL, m_path, wxDefaultPosition );
183 topsizer->Add( m_input, 0, wxTOP|wxLEFT|wxRIGHT | wxEXPAND, wxLARGESMALL(10,0) );
184
185#ifndef __SMARTPHONE__
186
187#if wxUSE_STATLINE
188 // 3) Static line
189 topsizer->Add( new wxStaticLine( this, wxID_ANY ), 0, wxEXPAND | wxLEFT|wxRIGHT|wxTOP, 10 );
190#endif
191
192 // 4) Buttons
193 buttonsizer = new wxBoxSizer( wxHORIZONTAL );
194
195 // OK and Cancel button should be at the right bottom
196 wxButton* okButton = new wxButton(this, wxID_OK);
197 buttonsizer->Add( okButton, 0, wxLEFT|wxRIGHT, 10 );
198 wxButton* cancelButton = new wxButton(this, wxID_CANCEL);
199 buttonsizer->Add( cancelButton, 0, wxLEFT|wxRIGHT, 10 );
200
201 topsizer->Add( buttonsizer, 0, wxLEFT|wxTOP|wxBOTTOM | wxALIGN_RIGHT, 10 );
202
203 okButton->SetDefault();
204
205#endif // !__SMARTPHONE__
206
207 m_input->SetFocus();
208
209 SetAutoLayout( true );
210 SetSizer( topsizer );
211
212 topsizer->SetSizeHints( this );
213 topsizer->Fit( this );
214
215 Centre( wxBOTH );
216}
217
218void wxGenericDirDialog::OnCloseWindow(wxCloseEvent& WXUNUSED(event))
219{
220 EndModal(wxID_CANCEL);
221}
222
223void wxGenericDirDialog::OnOK(wxCommandEvent& WXUNUSED(event))
224{
225 m_path = m_input->GetValue();
226 // Does the path exist? (User may have typed anything in m_input)
227 if (wxPathExists(m_path)) {
228 // OK, path exists, we're done.
229 EndModal(wxID_OK);
230 return;
231 }
232 // Interact with user, find out if the dir is a typo or to be created
233 wxString msg;
234 msg.Printf(_("The directory '%s' does not exist\nCreate it now?"),
235 m_path.c_str());
236 wxMessageDialog dialog(this, msg, _("Directory does not exist"),
237 wxYES_NO | wxICON_WARNING);
238
239 if ( dialog.ShowModal() == wxID_YES ) {
240 // Okay, let's make it
241 wxLogNull log;
242 if (wxMkdir(m_path)) {
243 // The new dir was created okay.
244 EndModal(wxID_OK);
245 return;
246 }
247 else {
248 // Trouble...
249 msg.Printf(_("Failed to create directory '%s'\n(Do you have the required permissions?)"),
250 m_path.c_str());
251 wxMessageDialog errmsg(this, msg, _("Error creating directory"), wxOK | wxICON_ERROR);
252 errmsg.ShowModal();
253 // We still don't have a valid dir. Back to the main dialog.
254 }
255 }
256 // User has answered NO to create dir.
257}
258
259void wxGenericDirDialog::SetPath(const wxString& path)
260{
261 m_dirCtrl->SetPath(path);
262 m_path = path;
263}
264
265wxString wxGenericDirDialog::GetPath(void) const
266{
267 return m_path;
268}
269
270int wxGenericDirDialog::ShowModal()
271{
272 m_input->SetValue( m_path );
273 return wxDialog::ShowModal();
274}
275
276void wxGenericDirDialog::OnTreeSelected( wxTreeEvent &event )
277{
278 if (!m_dirCtrl)
279 return;
280
281 wxDirItemData *data = (wxDirItemData*)m_dirCtrl->GetTreeCtrl()->GetItemData(event.GetItem());
282 if (data)
283 m_input->SetValue( data->m_path );
284};
285
286void wxGenericDirDialog::OnTreeKeyDown( wxTreeEvent &WXUNUSED(event) )
287{
288 if (!m_dirCtrl)
289 return;
290
291 wxDirItemData *data = (wxDirItemData*)m_dirCtrl->GetTreeCtrl()->GetItemData(m_dirCtrl->GetTreeCtrl()->GetSelection());
292 if (data)
293 m_input->SetValue( data->m_path );
294};
295
296void wxGenericDirDialog::OnShowHidden( wxCommandEvent& event )
297{
298 if (!m_dirCtrl)
299 return;
300
301 m_dirCtrl->ShowHidden( event.GetInt() != 0 );
302}
303
304void wxGenericDirDialog::OnNew( wxCommandEvent& WXUNUSED(event) )
305{
306 wxTreeItemId id = m_dirCtrl->GetTreeCtrl()->GetSelection();
307 if ((id == m_dirCtrl->GetTreeCtrl()->GetRootItem()) ||
308 (m_dirCtrl->GetTreeCtrl()->GetItemParent(id) == m_dirCtrl->GetTreeCtrl()->GetRootItem()))
309 {
310 wxMessageDialog msg(this, _("You cannot add a new directory to this section."),
311 _("Create directory"), wxOK | wxICON_INFORMATION );
312 msg.ShowModal();
313 return;
314 }
315
316 wxTreeItemId parent = id ; // m_dirCtrl->GetTreeCtrl()->GetItemParent( id );
317 wxDirItemData *data = (wxDirItemData*)m_dirCtrl->GetTreeCtrl()->GetItemData( parent );
318 wxASSERT( data );
319
320 wxString new_name( _("NewName") );
321 wxString path( data->m_path );
322 if (!wxEndsWithPathSeparator(path))
323 path += wxFILE_SEP_PATH;
324 path += new_name;
325 if (wxFileExists(path))
326 {
327 // try NewName0, NewName1 etc.
328 int i = 0;
329 do {
330 new_name = _("NewName");
331 wxString num;
332 num.Printf( wxT("%d"), i );
333 new_name += num;
334
335 path = data->m_path;
336 if (!wxEndsWithPathSeparator(path))
337 path += wxFILE_SEP_PATH;
338 path += new_name;
339 i++;
340 } while (wxFileExists(path));
341 }
342
343 wxLogNull log;
344 if (!wxMkdir(path))
345 {
346 wxMessageDialog dialog(this, _("Operation not permitted."), _("Error"), wxOK | wxICON_ERROR );
347 dialog.ShowModal();
348 return;
349 }
350
351 wxDirItemData *new_data = new wxDirItemData( path, new_name, true );
352
353 // TODO: THIS CODE DOESN'T WORK YET. We need to avoid duplication of the first child
354 // of the parent.
355 wxTreeItemId new_id = m_dirCtrl->GetTreeCtrl()->AppendItem( parent, new_name, 0, 0, new_data );
356 m_dirCtrl->GetTreeCtrl()->EnsureVisible( new_id );
357 m_dirCtrl->GetTreeCtrl()->EditLabel( new_id );
358}
359
360void wxGenericDirDialog::OnGoHome(wxCommandEvent& WXUNUSED(event))
361{
362 SetPath(wxGetUserHome());
363}
364
365#endif // wxUSE_DIRDLG