| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: src/generic/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 | // For compilers that support precompilation, includes "wx.h". |
| 13 | #include "wx/wxprec.h" |
| 14 | |
| 15 | #ifdef __BORLANDC__ |
| 16 | #pragma hdrstop |
| 17 | #endif |
| 18 | |
| 19 | #if wxUSE_DIRDLG |
| 20 | |
| 21 | #ifndef WX_PRECOMP |
| 22 | #include "wx/textctrl.h" |
| 23 | #include "wx/button.h" |
| 24 | #include "wx/checkbox.h" |
| 25 | #include "wx/sizer.h" |
| 26 | #include "wx/intl.h" |
| 27 | #include "wx/log.h" |
| 28 | #include "wx/msgdlg.h" |
| 29 | #include "wx/bmpbuttn.h" |
| 30 | #endif |
| 31 | |
| 32 | #include "wx/statline.h" |
| 33 | #include "wx/dirctrl.h" |
| 34 | #include "wx/generic/dirdlgg.h" |
| 35 | #include "wx/artprov.h" |
| 36 | |
| 37 | // ---------------------------------------------------------------------------- |
| 38 | // constants |
| 39 | // ---------------------------------------------------------------------------- |
| 40 | |
| 41 | static const int ID_DIRCTRL = 1000; |
| 42 | static const int ID_TEXTCTRL = 1001; |
| 43 | static const int ID_NEW = 1004; |
| 44 | static const int ID_SHOW_HIDDEN = 1005; |
| 45 | static const int ID_GO_HOME = 1006; |
| 46 | |
| 47 | //----------------------------------------------------------------------------- |
| 48 | // wxGenericDirDialog |
| 49 | //----------------------------------------------------------------------------- |
| 50 | |
| 51 | IMPLEMENT_DYNAMIC_CLASS(wxGenericDirDialog, wxDialog) |
| 52 | |
| 53 | BEGIN_EVENT_TABLE(wxGenericDirDialog, wxDialog) |
| 54 | EVT_CLOSE (wxGenericDirDialog::OnCloseWindow) |
| 55 | EVT_BUTTON (wxID_OK, wxGenericDirDialog::OnOK) |
| 56 | EVT_BUTTON (ID_NEW, wxGenericDirDialog::OnNew) |
| 57 | EVT_BUTTON (ID_GO_HOME, wxGenericDirDialog::OnGoHome) |
| 58 | EVT_TREE_KEY_DOWN (wxID_ANY, wxGenericDirDialog::OnTreeKeyDown) |
| 59 | EVT_TREE_SEL_CHANGED (wxID_ANY, wxGenericDirDialog::OnTreeSelected) |
| 60 | EVT_TEXT_ENTER (ID_TEXTCTRL, wxGenericDirDialog::OnOK) |
| 61 | EVT_CHECKBOX (ID_SHOW_HIDDEN, wxGenericDirDialog::OnShowHidden) |
| 62 | END_EVENT_TABLE() |
| 63 | |
| 64 | wxGenericDirDialog::wxGenericDirDialog(wxWindow* parent, const wxString& title, |
| 65 | const wxString& defaultPath, long style, |
| 66 | const wxPoint& pos, const wxSize& sz, |
| 67 | const wxString& name) |
| 68 | { |
| 69 | Create(parent, title, defaultPath, style, pos, sz, name); |
| 70 | } |
| 71 | |
| 72 | bool wxGenericDirDialog::Create(wxWindow* parent, |
| 73 | const wxString& title, |
| 74 | const wxString& defaultPath, long style, |
| 75 | const wxPoint& pos, |
| 76 | const wxSize& sz, |
| 77 | const wxString& name) |
| 78 | { |
| 79 | wxBusyCursor cursor; |
| 80 | |
| 81 | parent = GetParentForModalDialog(parent); |
| 82 | |
| 83 | if (!wxDirDialogBase::Create(parent, title, defaultPath, style, pos, sz, name)) |
| 84 | return false; |
| 85 | |
| 86 | m_path = defaultPath; |
| 87 | if (m_path == wxT("~")) |
| 88 | wxGetHomeDir(&m_path); |
| 89 | if (m_path == wxT(".")) |
| 90 | m_path = wxGetCwd(); |
| 91 | |
| 92 | wxBoxSizer *topsizer = new wxBoxSizer( wxVERTICAL ); |
| 93 | |
| 94 | // smartphones does not support or do not waste space for wxButtons |
| 95 | #if defined(__SMARTPHONE__) |
| 96 | |
| 97 | wxMenu *dirMenu = new wxMenu; |
| 98 | dirMenu->Append(ID_GO_HOME, _("Home")); |
| 99 | |
| 100 | if (!HasFlag(wxDD_DIR_MUST_EXIST)) |
| 101 | { |
| 102 | dirMenu->Append(ID_NEW, _("New directory")); |
| 103 | } |
| 104 | |
| 105 | dirMenu->AppendCheckItem(ID_SHOW_HIDDEN, _("Show hidden directories")); |
| 106 | dirMenu->AppendSeparator(); |
| 107 | dirMenu->Append(wxID_CANCEL, _("Cancel")); |
| 108 | |
| 109 | #else |
| 110 | |
| 111 | // 0) 'New' and 'Home' Buttons |
| 112 | wxSizer* buttonsizer = new wxBoxSizer( wxHORIZONTAL ); |
| 113 | |
| 114 | // VS: 'Home directory' concept is unknown to MS-DOS |
| 115 | #if !defined(__DOS__) |
| 116 | wxBitmapButton* homeButton = |
| 117 | new wxBitmapButton(this, ID_GO_HOME, |
| 118 | wxArtProvider::GetBitmap(wxART_GO_HOME, wxART_BUTTON)); |
| 119 | buttonsizer->Add( homeButton, 0, wxLEFT|wxRIGHT, 10 ); |
| 120 | #endif |
| 121 | |
| 122 | // I'm not convinced we need a New button, and we tend to get annoying |
| 123 | // accidental-editing with label editing enabled. |
| 124 | if (!HasFlag(wxDD_DIR_MUST_EXIST)) |
| 125 | { |
| 126 | wxBitmapButton* newButton = |
| 127 | new wxBitmapButton(this, ID_NEW, |
| 128 | wxArtProvider::GetBitmap(wxART_NEW_DIR, wxART_BUTTON)); |
| 129 | buttonsizer->Add( newButton, 0, wxRIGHT, 10 ); |
| 130 | #if wxUSE_TOOLTIPS |
| 131 | newButton->SetToolTip(_("Create new directory")); |
| 132 | #endif |
| 133 | } |
| 134 | |
| 135 | #if wxUSE_TOOLTIPS |
| 136 | homeButton->SetToolTip(_("Go to home directory")); |
| 137 | #endif |
| 138 | |
| 139 | topsizer->Add( buttonsizer, 0, wxTOP | wxALIGN_RIGHT, 10 ); |
| 140 | |
| 141 | #endif // __SMARTPHONE__/!__SMARTPHONE__ |
| 142 | |
| 143 | // 1) dir ctrl |
| 144 | m_dirCtrl = NULL; // this is necessary, event handler called from |
| 145 | // wxGenericDirCtrl would crash otherwise! |
| 146 | long dirStyle = wxDIRCTRL_DIR_ONLY | wxDEFAULT_CONTROL_BORDER; |
| 147 | |
| 148 | #ifdef __WXMSW__ |
| 149 | if (!HasFlag(wxDD_DIR_MUST_EXIST)) |
| 150 | { |
| 151 | // Only under Windows do we need the wxTR_EDIT_LABEL tree control style |
| 152 | // before we can call EditLabel (required for "New directory") |
| 153 | dirStyle |= wxDIRCTRL_EDIT_LABELS; |
| 154 | } |
| 155 | #endif |
| 156 | |
| 157 | m_dirCtrl = new wxGenericDirCtrl(this, ID_DIRCTRL, |
| 158 | m_path, wxDefaultPosition, |
| 159 | wxSize(300, 200), |
| 160 | dirStyle); |
| 161 | |
| 162 | wxSizerFlags flagsBorder2; |
| 163 | flagsBorder2.DoubleBorder(wxTOP | wxLEFT | wxRIGHT); |
| 164 | |
| 165 | topsizer->Add(m_dirCtrl, wxSizerFlags(flagsBorder2).Proportion(1).Expand()); |
| 166 | |
| 167 | #ifndef __SMARTPHONE__ |
| 168 | // Make the an option depending on a flag? |
| 169 | wxCheckBox * |
| 170 | check = new wxCheckBox(this, ID_SHOW_HIDDEN, _("Show &hidden directories")); |
| 171 | topsizer->Add(check, wxSizerFlags(flagsBorder2).Right()); |
| 172 | #endif // !__SMARTPHONE__ |
| 173 | |
| 174 | // 2) text ctrl |
| 175 | m_input = new wxTextCtrl( this, ID_TEXTCTRL, m_path, wxDefaultPosition ); |
| 176 | topsizer->Add(m_input, wxSizerFlags(flagsBorder2).Expand()); |
| 177 | |
| 178 | // 3) buttons if any |
| 179 | wxSizer *buttonSizer = CreateSeparatedButtonSizer(wxOK | wxCANCEL); |
| 180 | if ( buttonSizer ) |
| 181 | { |
| 182 | topsizer->Add(buttonSizer, wxSizerFlags().Expand().DoubleBorder()); |
| 183 | } |
| 184 | |
| 185 | #ifdef __SMARTPHONE__ |
| 186 | // overwrite menu set by CreateSeparatedButtonSizer() call above |
| 187 | SetRightMenu(wxID_ANY, _("Options"), dirMenu); |
| 188 | #endif |
| 189 | |
| 190 | m_input->SetFocus(); |
| 191 | |
| 192 | SetAutoLayout( true ); |
| 193 | SetSizer( topsizer ); |
| 194 | |
| 195 | topsizer->SetSizeHints( this ); |
| 196 | topsizer->Fit( this ); |
| 197 | |
| 198 | Centre( wxBOTH ); |
| 199 | |
| 200 | return true; |
| 201 | } |
| 202 | |
| 203 | void wxGenericDirDialog::EndModal(int retCode) |
| 204 | { |
| 205 | // before proceeding, change the current working directory if user asked so |
| 206 | if (retCode == wxID_OK && HasFlag(wxDD_CHANGE_DIR)) |
| 207 | wxSetWorkingDirectory(m_path); |
| 208 | |
| 209 | wxDialog::EndModal(retCode); |
| 210 | } |
| 211 | |
| 212 | void wxGenericDirDialog::OnCloseWindow(wxCloseEvent& WXUNUSED(event)) |
| 213 | { |
| 214 | EndModal(wxID_CANCEL); |
| 215 | } |
| 216 | |
| 217 | void wxGenericDirDialog::OnOK(wxCommandEvent& WXUNUSED(event)) |
| 218 | { |
| 219 | m_path = m_input->GetValue(); |
| 220 | |
| 221 | // Does the path exist? (User may have typed anything in m_input) |
| 222 | if (wxDirExists(m_path)) |
| 223 | { |
| 224 | // OK, path exists, we're done. |
| 225 | EndModal(wxID_OK); |
| 226 | return; |
| 227 | } |
| 228 | |
| 229 | // Interact with user, find out if the dir is a typo or to be created |
| 230 | wxString msg; |
| 231 | msg.Printf(_("The directory '%s' does not exist\nCreate it now?"), |
| 232 | m_path.c_str()); |
| 233 | wxMessageDialog dialog(this, msg, _("Directory does not exist"), |
| 234 | wxYES_NO | wxICON_WARNING); |
| 235 | |
| 236 | if ( dialog.ShowModal() == wxID_YES ) |
| 237 | { |
| 238 | // Okay, let's make it |
| 239 | wxLogNull log; |
| 240 | if (wxMkdir(m_path)) |
| 241 | { |
| 242 | // The new dir was created okay. |
| 243 | EndModal(wxID_OK); |
| 244 | return; |
| 245 | } |
| 246 | else |
| 247 | { |
| 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 | |
| 259 | void wxGenericDirDialog::SetPath(const wxString& path) |
| 260 | { |
| 261 | m_dirCtrl->SetPath(path); |
| 262 | m_path = path; |
| 263 | } |
| 264 | |
| 265 | wxString wxGenericDirDialog::GetPath(void) const |
| 266 | { |
| 267 | return m_path; |
| 268 | } |
| 269 | |
| 270 | int wxGenericDirDialog::ShowModal() |
| 271 | { |
| 272 | m_input->SetValue( m_path ); |
| 273 | return wxDialog::ShowModal(); |
| 274 | } |
| 275 | |
| 276 | void wxGenericDirDialog::OnTreeSelected( wxTreeEvent &event ) |
| 277 | { |
| 278 | if (!m_dirCtrl) |
| 279 | return; |
| 280 | |
| 281 | wxTreeItemId item = event.GetItem(); |
| 282 | |
| 283 | wxDirItemData *data = NULL; |
| 284 | |
| 285 | if(item.IsOk()) |
| 286 | data = (wxDirItemData*)m_dirCtrl->GetTreeCtrl()->GetItemData(item); |
| 287 | |
| 288 | if (data) |
| 289 | m_input->SetValue( data->m_path ); |
| 290 | } |
| 291 | |
| 292 | void wxGenericDirDialog::OnTreeKeyDown( wxTreeEvent &WXUNUSED(event) ) |
| 293 | { |
| 294 | if (!m_dirCtrl) |
| 295 | return; |
| 296 | |
| 297 | wxDirItemData *data = (wxDirItemData*)m_dirCtrl->GetTreeCtrl()->GetItemData(m_dirCtrl->GetTreeCtrl()->GetSelection()); |
| 298 | if (data) |
| 299 | m_input->SetValue( data->m_path ); |
| 300 | } |
| 301 | |
| 302 | void wxGenericDirDialog::OnShowHidden( wxCommandEvent& event ) |
| 303 | { |
| 304 | if (!m_dirCtrl) |
| 305 | return; |
| 306 | |
| 307 | m_dirCtrl->ShowHidden( event.GetInt() != 0 ); |
| 308 | } |
| 309 | |
| 310 | void wxGenericDirDialog::OnNew( wxCommandEvent& WXUNUSED(event) ) |
| 311 | { |
| 312 | wxTreeItemId id = m_dirCtrl->GetTreeCtrl()->GetSelection(); |
| 313 | if ((id == m_dirCtrl->GetTreeCtrl()->GetRootItem()) || |
| 314 | (m_dirCtrl->GetTreeCtrl()->GetItemParent(id) == m_dirCtrl->GetTreeCtrl()->GetRootItem())) |
| 315 | { |
| 316 | wxMessageDialog msg(this, _("You cannot add a new directory to this section."), |
| 317 | _("Create directory"), wxOK | wxICON_INFORMATION ); |
| 318 | msg.ShowModal(); |
| 319 | return; |
| 320 | } |
| 321 | |
| 322 | wxTreeItemId parent = id ; // m_dirCtrl->GetTreeCtrl()->GetItemParent( id ); |
| 323 | wxDirItemData *data = (wxDirItemData*)m_dirCtrl->GetTreeCtrl()->GetItemData( parent ); |
| 324 | wxASSERT( data ); |
| 325 | |
| 326 | wxString new_name( _("NewName") ); |
| 327 | wxString path( data->m_path ); |
| 328 | if (!wxEndsWithPathSeparator(path)) |
| 329 | path += wxFILE_SEP_PATH; |
| 330 | path += new_name; |
| 331 | if (wxDirExists(path)) |
| 332 | { |
| 333 | // try NewName0, NewName1 etc. |
| 334 | int i = 0; |
| 335 | do { |
| 336 | new_name = _("NewName"); |
| 337 | wxString num; |
| 338 | num.Printf( wxT("%d"), i ); |
| 339 | new_name += num; |
| 340 | |
| 341 | path = data->m_path; |
| 342 | if (!wxEndsWithPathSeparator(path)) |
| 343 | path += wxFILE_SEP_PATH; |
| 344 | path += new_name; |
| 345 | i++; |
| 346 | } while (wxDirExists(path)); |
| 347 | } |
| 348 | |
| 349 | wxLogNull log; |
| 350 | if (!wxMkdir(path)) |
| 351 | { |
| 352 | wxMessageDialog dialog(this, _("Operation not permitted."), _("Error"), wxOK | wxICON_ERROR ); |
| 353 | dialog.ShowModal(); |
| 354 | return; |
| 355 | } |
| 356 | |
| 357 | wxDirItemData *new_data = new wxDirItemData( path, new_name, true ); |
| 358 | |
| 359 | // TODO: THIS CODE DOESN'T WORK YET. We need to avoid duplication of the first child |
| 360 | // of the parent. |
| 361 | wxTreeItemId new_id = m_dirCtrl->GetTreeCtrl()->AppendItem( parent, new_name, 0, 0, new_data ); |
| 362 | m_dirCtrl->GetTreeCtrl()->EnsureVisible( new_id ); |
| 363 | m_dirCtrl->GetTreeCtrl()->EditLabel( new_id ); |
| 364 | } |
| 365 | |
| 366 | void wxGenericDirDialog::OnGoHome(wxCommandEvent& WXUNUSED(event)) |
| 367 | { |
| 368 | SetPath(wxGetUserHome()); |
| 369 | } |
| 370 | |
| 371 | #endif // wxUSE_DIRDLG |