1 /* 2 Open Tracker License 3 4 Terms and Conditions 5 6 Copyright (c) 1991-2000, Be Incorporated. All rights reserved. 7 8 Permission is hereby granted, free of charge, to any person obtaining a copy of 9 this software and associated documentation files (the "Software"), to deal in 10 the Software without restriction, including without limitation the rights to 11 use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies 12 of the Software, and to permit persons to whom the Software is furnished to do 13 so, subject to the following conditions: 14 15 The above copyright notice and this permission notice applies to all licensees 16 and shall be included in all copies or substantial portions of the Software. 17 18 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 19 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF TITLE, MERCHANTABILITY, 20 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 21 BE INCORPORATED BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN 22 AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF, OR IN CONNECTION 23 WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 24 25 Except as contained in this notice, the name of Be Incorporated shall not be 26 used in advertising or otherwise to promote the sale, use or other dealings in 27 this Software without prior written authorization from Be Incorporated. 28 29 Tracker(TM), Be(R), BeOS(R), and BeIA(TM) are trademarks or registered 30 trademarks of Be Incorporated in the United States and other countries. Other 31 brand product names are registered trademarks or trademarks of their respective 32 holders. 33 All rights reserved. 34 */ 35 36 37 #include "TimeView.h" 38 39 #include <string.h> 40 41 #include <Application.h> 42 #include <Catalog.h> 43 #include <Debug.h> 44 #include <Locale.h> 45 #include <MenuItem.h> 46 #include <MessageRunner.h> 47 #include <PopUpMenu.h> 48 #include <Roster.h> 49 #include <Screen.h> 50 #include <Window.h> 51 52 #include "CalendarMenuWindow.h" 53 54 55 static const char* const kMinString = "99:99 AM"; 56 static const float kHMargin = 2.0; 57 58 59 #undef B_TRANSLATION_CONTEXT 60 #define B_TRANSLATION_CONTEXT "TimeView" 61 62 63 TTimeView::TTimeView(float maxWidth, float height) 64 : 65 BView(BRect(-100, -100, -90, -90), "_deskbar_tv_", 66 B_FOLLOW_RIGHT | B_FOLLOW_TOP, 67 B_WILL_DRAW | B_PULSE_NEEDED | B_FRAME_EVENTS), 68 fParent(NULL), 69 fMaxWidth(maxWidth), 70 fHeight(height), 71 fOrientation(true), 72 fShowLevel(0), 73 fShowSeconds(false), 74 fShowDayOfWeek(false), 75 fShowTimeZone(false) 76 { 77 fCurrentTime = fLastTime = time(NULL); 78 fSeconds = fMinute = fHour = 0; 79 fCurrentTimeStr[0] = 0; 80 fCurrentDateStr[0] = 0; 81 fLastTimeStr[0] = 0; 82 fLastDateStr[0] = 0; 83 fNeedToUpdate = true; 84 fLocale = *BLocale::Default(); 85 } 86 87 88 #ifdef AS_REPLICANT 89 TTimeView::TTimeView(BMessage* data) 90 : BView(data) 91 { 92 fCurrentTime = fLastTime = time(NULL); 93 data->FindBool("seconds", &fShowSeconds); 94 95 fLocale = *BLocale::Default(); 96 } 97 #endif 98 99 100 TTimeView::~TTimeView() 101 { 102 } 103 104 105 #ifdef AS_REPLICANT 106 BArchivable* 107 TTimeView::Instantiate(BMessage* data) 108 { 109 if (!validate_instantiation(data, "TTimeView")) 110 return NULL; 111 112 return new TTimeView(data); 113 } 114 115 116 status_t 117 TTimeView::Archive(BMessage* data, bool deep) const 118 { 119 BView::Archive(data, deep); 120 data->AddBool("orientation", fOrientation); 121 data->AddInt16("showLevel", fShowLevel); 122 data->AddBool("showSeconds", fShowSeconds); 123 data->AddBool("showDayOfWeek", fShowDayOfWeek); 124 data->AddBool("showTimeZone", fShowTimeZone); 125 data->AddInt32("deskbar:private_align", B_ALIGN_RIGHT); 126 127 return B_OK; 128 } 129 #endif 130 131 132 void 133 TTimeView::AttachedToWindow() 134 { 135 fCurrentTime = time(NULL); 136 137 SetFont(be_plain_font); 138 if (Parent()) { 139 fParent = Parent(); 140 SetViewColor(Parent()->ViewColor()); 141 } else 142 SetViewColor(ui_color(B_PANEL_BACKGROUND_COLOR)); 143 144 CalculateTextPlacement(); 145 ResizeToPreferred(); 146 } 147 148 149 void 150 TTimeView::Draw(BRect /*updateRect*/) 151 { 152 PushState(); 153 154 SetHighColor(ViewColor()); 155 SetLowColor(ViewColor()); 156 FillRect(Bounds()); 157 SetHighColor(ui_color(B_MENU_ITEM_TEXT_COLOR)); 158 159 DrawString(fCurrentTimeStr, fTimeLocation); 160 161 PopState(); 162 } 163 164 165 void 166 TTimeView::FrameMoved(BPoint) 167 { 168 Update(); 169 } 170 171 172 void 173 TTimeView::GetPreferredSize(float* width, float* height) 174 { 175 *height = fHeight; 176 177 GetCurrentTime(); 178 179 // TODO: SetOrientation never gets called, fix that when in vertical mode, 180 // we want to limit the width so that it can't overlap the bevels in the 181 // parent view. 182 *width = fOrientation ? 183 min_c(fMaxWidth - kHMargin, kHMargin + StringWidth(fCurrentTimeStr)) 184 : kHMargin + StringWidth(fCurrentTimeStr); 185 } 186 187 188 void 189 TTimeView::MessageReceived(BMessage* message) 190 { 191 switch (message->what) { 192 case kChangeTime: 193 { 194 // launch the time prefs app 195 be_roster->Launch("application/x-vnd.Haiku-Time"); 196 // tell Time preflet to switch to the clock tab 197 BMessenger messenger("application/x-vnd.Haiku-Time"); 198 BMessage* switchToClock = new BMessage('SlCk'); 199 messenger.SendMessage(switchToClock); 200 break; 201 } 202 203 case kShowHideTime: 204 { 205 be_app->MessageReceived(message); 206 break; 207 } 208 209 case kShowCalendar: 210 { 211 BRect bounds(Bounds()); 212 BPoint center(bounds.LeftTop()); 213 center += BPoint(bounds.Width() / 2, bounds.Height() / 2); 214 ShowCalendar(center); 215 break; 216 } 217 218 default: 219 BView::MessageReceived(message); 220 break; 221 } 222 } 223 224 225 void 226 TTimeView::MouseDown(BPoint point) 227 { 228 uint32 buttons; 229 230 Window()->CurrentMessage()->FindInt32("buttons", (int32*)&buttons); 231 if (buttons == B_SECONDARY_MOUSE_BUTTON) { 232 ShowTimeOptions(ConvertToScreen(point)); 233 return; 234 } else if (buttons == B_PRIMARY_MOUSE_BUTTON) 235 ShowCalendar(point); 236 237 // invalidate last time/date strings and call the pulse 238 // method directly to change the display instantly 239 fLastDateStr[0] = '\0'; 240 fLastTimeStr[0] = '\0'; 241 Pulse(); 242 } 243 244 245 void 246 TTimeView::Pulse() 247 { 248 time_t curTime = time(NULL); 249 tm* ct = localtime(&curTime); 250 if (ct == NULL) 251 return; 252 253 fCurrentTime = curTime; 254 255 GetCurrentTime(); 256 GetCurrentDate(); 257 if (strcmp(fCurrentTimeStr, fLastTimeStr) != 0) { 258 // Update bounds when the size of the strings has changed 259 Update(); 260 261 strlcpy(fLastTimeStr, fCurrentTimeStr, sizeof(fLastTimeStr)); 262 fNeedToUpdate = true; 263 } 264 265 // Update the tooltip if the date has changed 266 if (strcmp(fCurrentDateStr, fLastDateStr) != 0) { 267 strlcpy(fLastDateStr, fCurrentDateStr, sizeof(fLastDateStr)); 268 SetToolTip(fCurrentDateStr); 269 } 270 271 if (fNeedToUpdate) { 272 fSeconds = ct->tm_sec; 273 fMinute = ct->tm_min; 274 fHour = ct->tm_hour; 275 276 Draw(Bounds()); 277 fNeedToUpdate = false; 278 } 279 } 280 281 282 void 283 TTimeView::ResizeToPreferred() 284 { 285 float width, height; 286 float oldWidth = Bounds().Width(), oldHeight = Bounds().Height(); 287 288 GetPreferredSize(&width, &height); 289 if (height != oldHeight || width != oldWidth) { 290 ResizeTo(width, height); 291 MoveBy(oldWidth - width, 0); 292 fNeedToUpdate = true; 293 } 294 } 295 296 297 // # pragma mark - Public methods 298 299 300 void 301 TTimeView::SetOrientation(bool orientation) 302 { 303 fOrientation = orientation; 304 CalculateTextPlacement(); 305 Invalidate(); 306 } 307 308 309 bool 310 TTimeView::ShowSeconds() const 311 { 312 return fShowSeconds; 313 } 314 315 316 void 317 TTimeView::SetShowSeconds(bool show) 318 { 319 fShowSeconds = show; 320 Update(); 321 } 322 323 324 bool 325 TTimeView::ShowDayOfWeek() const 326 { 327 return fShowDayOfWeek; 328 } 329 330 331 void 332 TTimeView::SetShowDayOfWeek(bool show) 333 { 334 fShowDayOfWeek = show; 335 Update(); 336 } 337 338 339 bool 340 TTimeView::ShowTimeZone() const 341 { 342 return fShowTimeZone; 343 } 344 345 346 void 347 TTimeView::SetShowTimeZone(bool show) 348 { 349 fShowTimeZone = show; 350 Update(); 351 } 352 353 354 void 355 TTimeView::ShowCalendar(BPoint where) 356 { 357 if (fCalendarWindow.IsValid()) { 358 // If the calendar is already shown, just activate it 359 BMessage activate(B_SET_PROPERTY); 360 activate.AddSpecifier("Active"); 361 activate.AddBool("data", true); 362 363 if (fCalendarWindow.SendMessage(&activate) == B_OK) 364 return; 365 } 366 367 where.y = Bounds().bottom + 4.0; 368 ConvertToScreen(&where); 369 370 if (where.y >= BScreen().Frame().bottom) 371 where.y -= (Bounds().Height() + 4.0); 372 373 CalendarMenuWindow* window = new CalendarMenuWindow(where); 374 fCalendarWindow = BMessenger(window); 375 376 window->Show(); 377 } 378 379 380 // # pragma mark - Private methods 381 382 383 void 384 TTimeView::GetCurrentTime() 385 { 386 int32 fields = B_DATE_ELEMENT_HOUR | B_DATE_ELEMENT_MINUTE; 387 if (fShowSeconds) 388 fields |= B_DATE_ELEMENT_SECOND; 389 if (fShowDayOfWeek) 390 fields |= B_DATE_ELEMENT_WEEKDAY; 391 if (fShowTimeZone) 392 fields |= B_DATE_ELEMENT_TIMEZONE; 393 394 BDateTimeFormat format(&fLocale); 395 format.SetDateTimeFormat(B_SHORT_DATE_FORMAT, B_SHORT_TIME_FORMAT, fields); 396 397 format.Format(fCurrentTimeStr, sizeof(fCurrentTimeStr), fCurrentTime, 398 B_SHORT_DATE_FORMAT, B_SHORT_TIME_FORMAT); 399 } 400 401 402 void 403 TTimeView::GetCurrentDate() 404 { 405 char tmp[sizeof(fCurrentDateStr)]; 406 407 BDateFormat format(&fLocale); 408 format.Format(tmp, sizeof(fCurrentDateStr), fCurrentTime, 409 B_FULL_DATE_FORMAT); 410 411 // remove leading 0 from date when month is less than 10 (MM/DD/YY) 412 // or remove leading 0 from date when day is less than 10 (DD/MM/YY) 413 const char* str = tmp; 414 if (str[0] == '0') 415 str++; 416 417 strlcpy(fCurrentDateStr, str, sizeof(fCurrentDateStr)); 418 } 419 420 421 void 422 TTimeView::CalculateTextPlacement() 423 { 424 BRect bounds(Bounds()); 425 426 fDateLocation.x = 0.0; 427 fTimeLocation.x = 0.0; 428 429 BFont font; 430 GetFont(&font); 431 432 const char* stringArray[1]; 433 stringArray[0] = fCurrentTimeStr; 434 BRect rectArray[1]; 435 escapement_delta delta = { 0.0, 0.0 }; 436 font.GetBoundingBoxesForStrings(stringArray, 1, B_SCREEN_METRIC, &delta, 437 rectArray); 438 439 fTimeLocation.y = fDateLocation.y = ceilf((bounds.Height() 440 - rectArray[0].Height() + 1.0) / 2.0 - rectArray[0].top); 441 } 442 443 444 void 445 TTimeView::ShowTimeOptions(BPoint point) 446 { 447 BPopUpMenu* menu = new BPopUpMenu("", false, false); 448 menu->SetFont(be_plain_font); 449 BMenuItem* item; 450 451 item = new BMenuItem(B_TRANSLATE("Time preferences" B_UTF8_ELLIPSIS), 452 new BMessage(kChangeTime)); 453 menu->AddItem(item); 454 455 item = new BMenuItem(B_TRANSLATE("Hide clock"), 456 new BMessage(kShowHideTime)); 457 menu->AddItem(item); 458 459 item = new BMenuItem(B_TRANSLATE("Show calendar" B_UTF8_ELLIPSIS), 460 new BMessage(kShowCalendar)); 461 menu->AddItem(item); 462 463 menu->SetTargetForItems(this); 464 // Changed to accept screen coord system point; 465 // not constrained to this view now 466 menu->Go(point, true, true, BRect(point.x - 4, point.y - 4, 467 point.x + 4, point.y +4), true); 468 } 469 470 471 void 472 TTimeView::Update() 473 { 474 fLocale = *BLocale::Default(); 475 476 GetCurrentTime(); 477 GetCurrentDate(); 478 SetToolTip(fCurrentDateStr); 479 480 CalculateTextPlacement(); 481 ResizeToPreferred(); 482 483 if (fParent != NULL) 484 fParent->Invalidate(); 485 } 486