1 /* 2 * Copyright 2005-2010, Haiku, Inc. All rights reserved. 3 * Distributed under the terms of the MIT license. 4 * 5 * Authors: 6 * Robert Polic 7 * Stephan Aßmus <superstippi@gmx.de> 8 * 9 * Copyright 1999, Be Incorporated. All Rights Reserved. 10 * This file may be used under the terms of the Be Sample Code License. 11 */ 12 13 #include "PersonWindow.h" 14 15 #include <stdio.h> 16 #include <string.h> 17 18 #include <Alert.h> 19 #include <Catalog.h> 20 #include <Clipboard.h> 21 #include <ControlLook.h> 22 #include <FilePanel.h> 23 #include <FindDirectory.h> 24 #include <Font.h> 25 #include <LayoutBuilder.h> 26 #include <Locale.h> 27 #include <MenuBar.h> 28 #include <MenuItem.h> 29 #include <NodeInfo.h> 30 #include <NodeMonitor.h> 31 #include <Path.h> 32 #include <String.h> 33 #include <TextView.h> 34 #include <Volume.h> 35 36 #include "PeopleApp.h" 37 #include "PersonView.h" 38 39 40 #undef B_TRANSLATE_CONTEXT 41 #define B_TRANSLATE_CONTEXT "People" 42 43 44 PersonWindow::PersonWindow(BRect frame, const char* title, 45 const char* nameAttribute, const char* categoryAttribute, 46 const entry_ref* ref) 47 : 48 BWindow(frame, title, B_TITLED_WINDOW, B_NOT_RESIZABLE | B_NOT_ZOOMABLE 49 | B_AUTO_UPDATE_SIZE_LIMITS), 50 fPanel(NULL), 51 fNameAttribute(nameAttribute) 52 { 53 BMenu* menu; 54 BMenuItem* item; 55 56 BMenuBar* menuBar = new BMenuBar(""); 57 menu = new BMenu(B_TRANSLATE("File")); 58 menu->AddItem(item = new BMenuItem( 59 B_TRANSLATE("New person" B_UTF8_ELLIPSIS), 60 new BMessage(M_NEW), 'N')); 61 item->SetTarget(be_app); 62 menu->AddItem(new BMenuItem(B_TRANSLATE("Close"), 63 new BMessage(B_QUIT_REQUESTED), 'W')); 64 menu->AddSeparatorItem(); 65 menu->AddItem(fSave = new BMenuItem(B_TRANSLATE("Save"), 66 new BMessage(M_SAVE), 'S')); 67 fSave->SetEnabled(FALSE); 68 menu->AddItem(new BMenuItem( 69 B_TRANSLATE("Save as"B_UTF8_ELLIPSIS), 70 new BMessage(M_SAVE_AS))); 71 menu->AddItem(fRevert = new BMenuItem(B_TRANSLATE("Revert"), 72 new BMessage(M_REVERT), 'R')); 73 fRevert->SetEnabled(FALSE); 74 menu->AddSeparatorItem(); 75 item = new BMenuItem(B_TRANSLATE("Quit"), 76 new BMessage(B_QUIT_REQUESTED), 'Q'); 77 item->SetTarget(be_app); 78 menu->AddItem(item); 79 menuBar->AddItem(menu); 80 81 menu = new BMenu(B_TRANSLATE("Edit")); 82 menu->AddItem(fUndo = new BMenuItem(B_TRANSLATE("Undo"), 83 new BMessage(B_UNDO), 'Z')); 84 fUndo->SetEnabled(false); 85 menu->AddSeparatorItem(); 86 menu->AddItem(fCut = new BMenuItem(B_TRANSLATE("Cut"), 87 new BMessage(B_CUT), 'X')); 88 menu->AddItem(fCopy = new BMenuItem(B_TRANSLATE("Copy"), 89 new BMessage(B_COPY), 'C')); 90 menu->AddItem(fPaste = new BMenuItem(B_TRANSLATE("Paste"), 91 new BMessage(B_PASTE), 'V')); 92 BMenuItem* selectAllItem = new BMenuItem(B_TRANSLATE("Select all"), 93 new BMessage(M_SELECT), 'A'); 94 menu->AddItem(selectAllItem); 95 menu->AddSeparatorItem(); 96 menu->AddItem(item = new BMenuItem(B_TRANSLATE("Configure attributes"), 97 new BMessage(M_CONFIGURE_ATTRIBUTES), 'F')); 98 item->SetTarget(be_app); 99 menuBar->AddItem(menu); 100 101 if (ref != NULL) { 102 SetTitle(ref->name); 103 _SetToRef(new entry_ref(*ref)); 104 } else 105 _SetToRef(NULL); 106 107 fView = new PersonView("PeopleView", categoryAttribute, fRef); 108 109 BLayoutBuilder::Group<>(this, B_VERTICAL, 0) 110 .SetInsets(0, 0, 0, 0) 111 .Add(menuBar) 112 .Add(fView); 113 114 fRevert->SetTarget(fView); 115 selectAllItem->SetTarget(fView); 116 } 117 118 119 PersonWindow::~PersonWindow() 120 { 121 _SetToRef(NULL); 122 } 123 124 125 void 126 PersonWindow::MenusBeginning() 127 { 128 bool enabled = !fView->IsSaved(); 129 fSave->SetEnabled(enabled); 130 fRevert->SetEnabled(enabled); 131 132 bool isRedo = false; 133 undo_state state = ((BTextView*)CurrentFocus())->UndoState(&isRedo); 134 fUndo->SetEnabled(state != B_UNDO_UNAVAILABLE); 135 136 if (isRedo) 137 fUndo->SetLabel(B_TRANSLATE("Redo")); 138 else 139 fUndo->SetLabel(B_TRANSLATE("Undo")); 140 141 enabled = fView->IsTextSelected(); 142 fCut->SetEnabled(enabled); 143 fCopy->SetEnabled(enabled); 144 145 be_clipboard->Lock(); 146 fPaste->SetEnabled(be_clipboard->Data()->HasData("text/plain", B_MIME_TYPE)); 147 be_clipboard->Unlock(); 148 149 fView->BuildGroupMenu(); 150 } 151 152 153 void 154 PersonWindow::MessageReceived(BMessage* msg) 155 { 156 char str[256]; 157 BDirectory directory; 158 BEntry entry; 159 BFile file; 160 BNodeInfo *node; 161 162 switch (msg->what) { 163 case M_SAVE: 164 if (!fRef) { 165 SaveAs(); 166 break; 167 } 168 // supposed to fall through 169 case M_REVERT: 170 case M_SELECT: 171 fView->MessageReceived(msg); 172 break; 173 174 case M_SAVE_AS: 175 SaveAs(); 176 break; 177 178 case B_SAVE_REQUESTED: 179 { 180 entry_ref dir; 181 if (msg->FindRef("directory", &dir) == B_OK) { 182 const char* name = NULL; 183 msg->FindString("name", &name); 184 directory.SetTo(&dir); 185 if (directory.InitCheck() == B_NO_ERROR) { 186 directory.CreateFile(name, &file); 187 if (file.InitCheck() == B_NO_ERROR) { 188 node = new BNodeInfo(&file); 189 node->SetType("application/x-person"); 190 delete node; 191 192 directory.FindEntry(name, &entry); 193 entry.GetRef(&dir); 194 _SetToRef(new entry_ref(dir)); 195 SetTitle(fRef->name); 196 fView->CreateFile(fRef); 197 } 198 else { 199 sprintf(str, B_TRANSLATE("Could not create %s."), name); 200 (new BAlert("", str, B_TRANSLATE("Sorry")))->Go(); 201 } 202 } 203 } 204 break; 205 } 206 207 case B_NODE_MONITOR: 208 { 209 int32 opcode; 210 if (msg->FindInt32("opcode", &opcode) == B_OK) { 211 switch (opcode) { 212 case B_ENTRY_REMOVED: 213 // We lost our file. Close the window. 214 PostMessage(B_QUIT_REQUESTED); 215 break; 216 217 case B_ENTRY_MOVED: 218 { 219 // We may have renamed our entry. Obtain relevant data 220 // from message. 221 BString name; 222 msg->FindString("name", &name); 223 224 int64 directory; 225 msg->FindInt64("to directory", &directory); 226 227 int32 device; 228 msg->FindInt32("device", &device); 229 230 // Update our ref. 231 delete fRef; 232 fRef = new entry_ref(device, directory, name.String()); 233 234 // And our window title. 235 SetTitle(name); 236 237 // If moved to Trash, close window. 238 BVolume volume(device); 239 BPath trash; 240 find_directory(B_TRASH_DIRECTORY, &trash, false, 241 &volume); 242 BPath folder(fRef); 243 folder.GetParent(&folder); 244 if (folder == trash) 245 PostMessage(B_QUIT_REQUESTED); 246 247 break; 248 } 249 250 case B_ATTR_CHANGED: 251 { 252 // An attribute was updated. 253 BString attr; 254 if (msg->FindString("attr", &attr) == B_OK) 255 fView->SetAttribute(attr.String(), true); 256 break; 257 } 258 } 259 } 260 break; 261 } 262 263 default: 264 BWindow::MessageReceived(msg); 265 } 266 } 267 268 269 bool 270 PersonWindow::QuitRequested() 271 { 272 status_t result; 273 274 if (!fView->IsSaved()) { 275 result = (new BAlert("", B_TRANSLATE("Save changes before quitting?"), 276 B_TRANSLATE("Cancel"), B_TRANSLATE("Quit"), 277 B_TRANSLATE("Save")))->Go(); 278 if (result == 2) { 279 if (fRef) 280 fView->Save(); 281 else { 282 SaveAs(); 283 return false; 284 } 285 } else if (result == 0) 286 return false; 287 } 288 289 delete fPanel; 290 291 BMessage message(M_WINDOW_QUITS); 292 message.AddRect("frame", Frame()); 293 if (be_app->Lock()) { 294 be_app->PostMessage(&message); 295 be_app->Unlock(); 296 } 297 298 return true; 299 } 300 301 302 void 303 PersonWindow::Show() 304 { 305 fView->MakeFocus(); 306 BWindow::Show(); 307 } 308 309 310 void 311 PersonWindow::AddAttribute(const char* label, const char* attribute) 312 { 313 fView->AddAttribute(label, attribute); 314 } 315 316 317 void 318 PersonWindow::SaveAs() 319 { 320 char name[B_FILE_NAME_LENGTH]; 321 _GetDefaultFileName(name); 322 323 if (fPanel == NULL) { 324 BMessenger target(this); 325 fPanel = new BFilePanel(B_SAVE_PANEL, &target); 326 327 BPath path; 328 find_directory(B_USER_DIRECTORY, &path, true); 329 330 BDirectory dir; 331 dir.SetTo(path.Path()); 332 333 BEntry entry; 334 if (dir.FindEntry("people", &entry) == B_OK 335 || (dir.CreateDirectory("people", &dir) == B_OK 336 && dir.GetEntry(&entry) == B_OK)) { 337 fPanel->SetPanelDirectory(&entry); 338 } 339 } 340 341 if (fPanel->Window()->Lock()) { 342 fPanel->SetSaveText(name); 343 if (fPanel->Window()->IsHidden()) 344 fPanel->Window()->Show(); 345 else 346 fPanel->Window()->Activate(); 347 fPanel->Window()->Unlock(); 348 } 349 } 350 351 352 bool 353 PersonWindow::RefersPersonFile(const entry_ref& ref) const 354 { 355 if (fRef == NULL) 356 return false; 357 return *fRef == ref; 358 } 359 360 361 void 362 PersonWindow::_GetDefaultFileName(char* name) 363 { 364 strncpy(name, fView->AttributeValue(fNameAttribute), B_FILE_NAME_LENGTH); 365 while (*name) { 366 if (*name == '/') 367 *name = '-'; 368 name++; 369 } 370 } 371 372 373 void 374 PersonWindow::_SetToRef(entry_ref* ref) 375 { 376 if (fRef != NULL) { 377 _WatchChanges(false); 378 delete fRef; 379 } 380 381 fRef = ref; 382 383 _WatchChanges(true); 384 } 385 386 387 void 388 PersonWindow::_WatchChanges(bool enable) 389 { 390 if (fRef == NULL) 391 return; 392 393 node_ref nodeRef; 394 395 BNode node(fRef); 396 node.GetNodeRef(&nodeRef); 397 398 uint32 flags; 399 BString action; 400 401 if (enable) { 402 // Start watching. 403 flags = B_WATCH_ALL; 404 action = "starting"; 405 } else { 406 // Stop watching. 407 flags = B_STOP_WATCHING; 408 action = "stoping"; 409 } 410 411 if (watch_node(&nodeRef, flags, this) != B_OK) { 412 printf("Error %s node monitor.\n", action.String()); 413 } 414 } 415