1 /* 2 * Copyright 2001-2015 Haiku, Inc. All rights reserved. 3 * Distributed under the terms of the MIT License. 4 * 5 * Authors: 6 * Stephan Aßmus, superstippi@gmx.de 7 * Andrew Bachmann 8 * Stefano Ceccherini, burton666@libero.it 9 * Alexandre Deckner, alex@zappotek.com 10 * Axel Dörfler, axeld@pinc-software.de 11 * Rene Gollent, rene@gollent.com 12 * Thomas Kurschel 13 * Rafael Romo 14 * John Scipione, jscipione@gmail.com 15 */ 16 17 18 #include "ScreenWindow.h" 19 20 #include <stdio.h> 21 #include <stdlib.h> 22 #include <strings.h> 23 24 #include <Alert.h> 25 #include <Application.h> 26 #include <Box.h> 27 #include <Button.h> 28 #include <Catalog.h> 29 #include <ControlLook.h> 30 #include <Directory.h> 31 #include <File.h> 32 #include <FindDirectory.h> 33 #include <InterfaceDefs.h> 34 #include <LayoutBuilder.h> 35 #include <MenuBar.h> 36 #include <MenuItem.h> 37 #include <MenuField.h> 38 #include <Messenger.h> 39 #include <Path.h> 40 #include <PopUpMenu.h> 41 #include <Screen.h> 42 #include <SpaceLayoutItem.h> 43 #include <Spinner.h> 44 #include <String.h> 45 #include <StringView.h> 46 #include <Roster.h> 47 #include <Window.h> 48 49 #include <InterfacePrivate.h> 50 51 #include "AlertWindow.h" 52 #include "Constants.h" 53 #include "RefreshWindow.h" 54 #include "MonitorView.h" 55 #include "ScreenSettings.h" 56 #include "Utility.h" 57 58 /* Note, this headers defines a *private* interface to the Radeon accelerant. 59 * It's a solution that works with the current BeOS interface that Haiku 60 * adopted. 61 * However, it's not a nice and clean solution. Don't use this header in any 62 * application if you can avoid it. No other driver is using this, or should 63 * be using this. 64 * It will be replaced as soon as we introduce an updated accelerant interface 65 * which may even happen before R1 hits the streets. 66 */ 67 #include "multimon.h" // the usual: DANGER WILL, ROBINSON! 68 69 70 #undef B_TRANSLATION_CONTEXT 71 #define B_TRANSLATION_CONTEXT "Screen" 72 73 74 const char* kBackgroundsSignature = "application/x-vnd.Haiku-Backgrounds"; 75 76 // list of officially supported colour spaces 77 static const struct { 78 color_space space; 79 int32 bits_per_pixel; 80 const char* label; 81 } kColorSpaces[] = { 82 { B_CMAP8, 8, B_TRANSLATE("8 bits/pixel, 256 colors") }, 83 { B_RGB15, 15, B_TRANSLATE("15 bits/pixel, 32768 colors") }, 84 { B_RGB16, 16, B_TRANSLATE("16 bits/pixel, 65536 colors") }, 85 { B_RGB24, 24, B_TRANSLATE("24 bits/pixel, 16 Million colors") }, 86 { B_RGB32, 32, B_TRANSLATE("32 bits/pixel, 16 Million colors") } 87 }; 88 static const int32 kColorSpaceCount 89 = sizeof(kColorSpaces) / sizeof(kColorSpaces[0]); 90 91 // list of standard refresh rates 92 static const int32 kRefreshRates[] = { 60, 70, 72, 75, 80, 85, 95, 100 }; 93 static const int32 kRefreshRateCount 94 = sizeof(kRefreshRates) / sizeof(kRefreshRates[0]); 95 96 // list of combine modes 97 static const struct { 98 combine_mode mode; 99 const char *name; 100 } kCombineModes[] = { 101 { kCombineDisable, B_TRANSLATE("disable") }, 102 { kCombineHorizontally, B_TRANSLATE("horizontally") }, 103 { kCombineVertically, B_TRANSLATE("vertically") } 104 }; 105 static const int32 kCombineModeCount 106 = sizeof(kCombineModes) / sizeof(kCombineModes[0]); 107 108 109 static BString 110 tv_standard_to_string(uint32 mode) 111 { 112 switch (mode) { 113 case 0: return "disabled"; 114 case 1: return "NTSC"; 115 case 2: return "NTSC Japan"; 116 case 3: return "PAL BDGHI"; 117 case 4: return "PAL M"; 118 case 5: return "PAL N"; 119 case 6: return "SECAM"; 120 case 101: return "NTSC 443"; 121 case 102: return "PAL 60"; 122 case 103: return "PAL NC"; 123 default: 124 { 125 BString name; 126 name << "??? (" << mode << ")"; 127 128 return name; 129 } 130 } 131 } 132 133 134 static void 135 resolution_to_string(screen_mode& mode, BString &string) 136 { 137 string << mode.width << " x " << mode.height; 138 } 139 140 141 static void 142 refresh_rate_to_string(float refresh, BString &string, 143 bool appendUnit = true, bool alwaysWithFraction = false) 144 { 145 snprintf(string.LockBuffer(32), 32, "%.*g", refresh >= 100.0 ? 4 : 3, 146 refresh); 147 string.UnlockBuffer(); 148 149 if (appendUnit) 150 string << " " << B_TRANSLATE("Hz"); 151 } 152 153 154 static const char* 155 screen_errors(status_t status) 156 { 157 switch (status) { 158 case B_ENTRY_NOT_FOUND: 159 return B_TRANSLATE("Unknown mode"); 160 // TODO: add more? 161 162 default: 163 return strerror(status); 164 } 165 } 166 167 168 // #pragma mark - ScreenWindow 169 170 171 ScreenWindow::ScreenWindow(ScreenSettings* settings) 172 : 173 BWindow(settings->WindowFrame(), B_TRANSLATE_SYSTEM_NAME("Screen"), 174 B_TITLED_WINDOW, B_NOT_RESIZABLE | B_NOT_ZOOMABLE 175 | B_AUTO_UPDATE_SIZE_LIMITS, B_ALL_WORKSPACES), 176 fIsVesa(false), 177 fBootWorkspaceApplied(false), 178 fOtherRefresh(NULL), 179 fScreenMode(this), 180 fUndoScreenMode(this), 181 fModified(false) 182 { 183 BScreen screen(this); 184 185 accelerant_device_info info; 186 if (screen.GetDeviceInfo(&info) == B_OK 187 && !strcasecmp(info.chipset, "VESA")) 188 fIsVesa = true; 189 190 _UpdateOriginal(); 191 _BuildSupportedColorSpaces(); 192 fActive = fSelected = fOriginal; 193 194 fSettings = settings; 195 196 // we need the "Current Workspace" first to get its height 197 198 BPopUpMenu* popUpMenu = new BPopUpMenu(B_TRANSLATE("Current workspace"), 199 true, true); 200 fAllWorkspacesItem = new BMenuItem(B_TRANSLATE("All workspaces"), 201 new BMessage(WORKSPACE_CHECK_MSG)); 202 popUpMenu->AddItem(fAllWorkspacesItem); 203 BMenuItem *item = new BMenuItem(B_TRANSLATE("Current workspace"), 204 new BMessage(WORKSPACE_CHECK_MSG)); 205 206 popUpMenu->AddItem(item); 207 fAllWorkspacesItem->SetMarked(true); 208 209 BMenuField* workspaceMenuField = new BMenuField("WorkspaceMenu", NULL, 210 popUpMenu); 211 workspaceMenuField->ResizeToPreferred(); 212 213 // box on the left with workspace count and monitor view 214 215 BBox* screenBox = new BBox("screen box"); 216 BGroupLayout* layout = new BGroupLayout(B_VERTICAL, B_USE_SMALL_SPACING); 217 layout->SetInsets(B_USE_DEFAULT_SPACING, B_USE_DEFAULT_SPACING, 218 B_USE_DEFAULT_SPACING, B_USE_DEFAULT_SPACING); 219 screenBox->SetLayout(layout); 220 221 fMonitorInfo = new BStringView("monitor info", ""); 222 fMonitorInfo->SetAlignment(B_ALIGN_CENTER); 223 screenBox->AddChild(fMonitorInfo); 224 225 fDeviceInfo = new BStringView("monitor info", ""); 226 fDeviceInfo->SetAlignment(B_ALIGN_CENTER); 227 screenBox->AddChild(fDeviceInfo); 228 229 float scaling = std::max(1.0f, be_plain_font->Size() / 12.0f); 230 fMonitorView = new MonitorView(BRect(0.0, 0.0, 80.0 * scaling, 231 80.0 * scaling), "monitor", screen.Frame().IntegerWidth() + 1, 232 screen.Frame().IntegerHeight() + 1); 233 screenBox->AddChild(fMonitorView); 234 235 BStringView* workspaces = new BStringView("workspaces", 236 B_TRANSLATE("Workspaces")); 237 workspaces->SetAlignment(B_ALIGN_CENTER); 238 239 fColumnsControl = new BSpinner("columns", B_TRANSLATE("Columns:"), 240 new BMessage(kMsgWorkspaceColumnsChanged)); 241 fColumnsControl->SetAlignment(B_ALIGN_RIGHT); 242 fColumnsControl->SetRange(1, 32); 243 244 fRowsControl = new BSpinner("rows", B_TRANSLATE("Rows:"), 245 new BMessage(kMsgWorkspaceRowsChanged)); 246 fRowsControl->SetAlignment(B_ALIGN_RIGHT); 247 fRowsControl->SetRange(1, 32); 248 249 uint32 columns; 250 uint32 rows; 251 BPrivate::get_workspaces_layout(&columns, &rows); 252 fColumnsControl->SetValue(columns); 253 fRowsControl->SetValue(rows); 254 255 screenBox->AddChild(BLayoutBuilder::Group<>() 256 .AddGroup(B_VERTICAL, B_USE_SMALL_SPACING) 257 .Add(workspaces) 258 .AddGrid(B_USE_DEFAULT_SPACING, B_USE_SMALL_SPACING) 259 // columns 260 .Add(fColumnsControl->CreateLabelLayoutItem(), 0, 0) 261 .Add(fColumnsControl->CreateTextViewLayoutItem(), 1, 0) 262 // rows 263 .Add(fRowsControl->CreateLabelLayoutItem(), 0, 1) 264 .Add(fRowsControl->CreateTextViewLayoutItem(), 1, 1) 265 .End() 266 .End() 267 .View()); 268 269 fBackgroundsButton = new BButton("BackgroundsButton", 270 B_TRANSLATE("Set background" B_UTF8_ELLIPSIS), 271 new BMessage(BUTTON_LAUNCH_BACKGROUNDS_MSG)); 272 fBackgroundsButton->SetFontSize(be_plain_font->Size() * 0.9); 273 screenBox->AddChild(fBackgroundsButton); 274 275 // box on the right with screen resolution, etc. 276 277 BBox* controlsBox = new BBox("controls box"); 278 controlsBox->SetLabel(workspaceMenuField); 279 BGroupView* outerControlsView = new BGroupView(B_VERTICAL); 280 outerControlsView->GroupLayout()->SetInsets(B_USE_DEFAULT_SPACING, 281 B_USE_DEFAULT_SPACING, B_USE_DEFAULT_SPACING, B_USE_DEFAULT_SPACING); 282 controlsBox->AddChild(outerControlsView); 283 284 fResolutionMenu = new BPopUpMenu("resolution", true, true); 285 286 uint16 maxWidth = 0; 287 uint16 maxHeight = 0; 288 uint16 previousWidth = 0; 289 uint16 previousHeight = 0; 290 for (int32 i = 0; i < fScreenMode.CountModes(); i++) { 291 screen_mode mode = fScreenMode.ModeAt(i); 292 293 if (mode.width == previousWidth && mode.height == previousHeight) 294 continue; 295 296 previousWidth = mode.width; 297 previousHeight = mode.height; 298 if (maxWidth < mode.width) 299 maxWidth = mode.width; 300 if (maxHeight < mode.height) 301 maxHeight = mode.height; 302 303 BMessage* message = new BMessage(POP_RESOLUTION_MSG); 304 message->AddInt32("width", mode.width); 305 message->AddInt32("height", mode.height); 306 307 BString name; 308 name << mode.width << " x " << mode.height; 309 310 fResolutionMenu->AddItem(new BMenuItem(name.String(), message)); 311 } 312 313 fMonitorView->SetMaxResolution(maxWidth, maxHeight); 314 315 fResolutionField = new BMenuField("ResolutionMenu", 316 B_TRANSLATE("Resolution:"), fResolutionMenu); 317 fResolutionField->SetAlignment(B_ALIGN_RIGHT); 318 319 fColorsMenu = new BPopUpMenu("colors", true, false); 320 321 for (int32 i = 0; i < kColorSpaceCount; i++) { 322 if ((fSupportedColorSpaces & (1 << i)) == 0) 323 continue; 324 325 BMessage* message = new BMessage(POP_COLORS_MSG); 326 message->AddInt32("bits_per_pixel", kColorSpaces[i].bits_per_pixel); 327 message->AddInt32("space", kColorSpaces[i].space); 328 329 BMenuItem* item = new BMenuItem(kColorSpaces[i].label, message); 330 if (kColorSpaces[i].space == screen.ColorSpace()) 331 fUserSelectedColorSpace = item; 332 333 fColorsMenu->AddItem(item); 334 } 335 336 fColorsField = new BMenuField("ColorsMenu", B_TRANSLATE("Colors:"), 337 fColorsMenu); 338 fColorsField->SetAlignment(B_ALIGN_RIGHT); 339 340 fRefreshMenu = new BPopUpMenu("refresh rate", true, true); 341 342 float min, max; 343 if (fScreenMode.GetRefreshLimits(fActive, min, max) != B_OK) { 344 // if we couldn't obtain the refresh limits, reset to the default 345 // range. Constraints from detected monitors will fine-tune this 346 // later. 347 min = kRefreshRates[0]; 348 max = kRefreshRates[kRefreshRateCount - 1]; 349 } 350 351 if (min == max) { 352 // This is a special case for drivers that only support a single 353 // frequency, like the VESA driver 354 BString name; 355 refresh_rate_to_string(min, name); 356 BMessage *message = new BMessage(POP_REFRESH_MSG); 357 message->AddFloat("refresh", min); 358 BMenuItem *item = new BMenuItem(name.String(), message); 359 fRefreshMenu->AddItem(item); 360 item->SetEnabled(false); 361 } else { 362 monitor_info info; 363 if (fScreenMode.GetMonitorInfo(info) == B_OK) { 364 min = max_c(info.min_vertical_frequency, min); 365 max = min_c(info.max_vertical_frequency, max); 366 } 367 368 for (int32 i = 0; i < kRefreshRateCount; ++i) { 369 if (kRefreshRates[i] < min || kRefreshRates[i] > max) 370 continue; 371 372 BString name; 373 name << kRefreshRates[i] << " " << B_TRANSLATE("Hz"); 374 375 BMessage *message = new BMessage(POP_REFRESH_MSG); 376 message->AddFloat("refresh", kRefreshRates[i]); 377 378 fRefreshMenu->AddItem(new BMenuItem(name.String(), message)); 379 } 380 381 fOtherRefresh = new BMenuItem(B_TRANSLATE("Other" B_UTF8_ELLIPSIS), 382 new BMessage(POP_OTHER_REFRESH_MSG)); 383 fRefreshMenu->AddItem(fOtherRefresh); 384 } 385 386 fRefreshField = new BMenuField("RefreshMenu", B_TRANSLATE("Refresh rate:"), 387 fRefreshMenu); 388 fRefreshField->SetAlignment(B_ALIGN_RIGHT); 389 390 if (_IsVesa()) 391 fRefreshField->Hide(); 392 393 // enlarged area for multi-monitor settings 394 { 395 bool dummy; 396 uint32 dummy32; 397 bool multiMonSupport; 398 bool useLaptopPanelSupport; 399 bool tvStandardSupport; 400 401 multiMonSupport = TestMultiMonSupport(&screen) == B_OK; 402 useLaptopPanelSupport = GetUseLaptopPanel(&screen, &dummy) == B_OK; 403 tvStandardSupport = GetTVStandard(&screen, &dummy32) == B_OK; 404 405 // even if there is no support, we still create all controls 406 // to make sure we don't access NULL pointers later on 407 408 fCombineMenu = new BPopUpMenu("CombineDisplays", 409 true, true); 410 411 for (int32 i = 0; i < kCombineModeCount; i++) { 412 BMessage *message = new BMessage(POP_COMBINE_DISPLAYS_MSG); 413 message->AddInt32("mode", kCombineModes[i].mode); 414 415 fCombineMenu->AddItem(new BMenuItem(kCombineModes[i].name, 416 message)); 417 } 418 419 fCombineField = new BMenuField("CombineMenu", 420 B_TRANSLATE("Combine displays:"), fCombineMenu); 421 fCombineField->SetAlignment(B_ALIGN_RIGHT); 422 423 if (!multiMonSupport) 424 fCombineField->Hide(); 425 426 fSwapDisplaysMenu = new BPopUpMenu("SwapDisplays", 427 true, true); 428 429 // !order is important - we rely that boolean value == idx 430 BMessage *message = new BMessage(POP_SWAP_DISPLAYS_MSG); 431 message->AddBool("swap", false); 432 fSwapDisplaysMenu->AddItem(new BMenuItem(B_TRANSLATE("no"), message)); 433 434 message = new BMessage(POP_SWAP_DISPLAYS_MSG); 435 message->AddBool("swap", true); 436 fSwapDisplaysMenu->AddItem(new BMenuItem(B_TRANSLATE("yes"), message)); 437 438 fSwapDisplaysField = new BMenuField("SwapMenu", 439 B_TRANSLATE("Swap displays:"), fSwapDisplaysMenu); 440 fSwapDisplaysField->SetAlignment(B_ALIGN_RIGHT); 441 442 if (!multiMonSupport) 443 fSwapDisplaysField->Hide(); 444 445 fUseLaptopPanelMenu = new BPopUpMenu("UseLaptopPanel", 446 true, true); 447 448 // !order is important - we rely that boolean value == idx 449 message = new BMessage(POP_USE_LAPTOP_PANEL_MSG); 450 message->AddBool("use", false); 451 fUseLaptopPanelMenu->AddItem(new BMenuItem(B_TRANSLATE("if needed"), 452 message)); 453 454 message = new BMessage(POP_USE_LAPTOP_PANEL_MSG); 455 message->AddBool("use", true); 456 fUseLaptopPanelMenu->AddItem(new BMenuItem(B_TRANSLATE("always"), 457 message)); 458 459 fUseLaptopPanelField = new BMenuField("UseLaptopPanel", 460 B_TRANSLATE("Use laptop panel:"), fUseLaptopPanelMenu); 461 fUseLaptopPanelField->SetAlignment(B_ALIGN_RIGHT); 462 463 if (!useLaptopPanelSupport) 464 fUseLaptopPanelField->Hide(); 465 466 fTVStandardMenu = new BPopUpMenu("TVStandard", true, true); 467 468 // arbitrary limit 469 uint32 i; 470 for (i = 0; i < 100; ++i) { 471 uint32 mode; 472 if (GetNthSupportedTVStandard(&screen, i, &mode) != B_OK) 473 break; 474 475 BString name = tv_standard_to_string(mode); 476 477 message = new BMessage(POP_TV_STANDARD_MSG); 478 message->AddInt32("tv_standard", mode); 479 480 fTVStandardMenu->AddItem(new BMenuItem(name.String(), message)); 481 } 482 483 fTVStandardField = new BMenuField("tv standard", 484 B_TRANSLATE("Video format:"), fTVStandardMenu); 485 fTVStandardField->SetAlignment(B_ALIGN_RIGHT); 486 487 if (!tvStandardSupport || i == 0) 488 fTVStandardField->Hide(); 489 } 490 491 BLayoutBuilder::Group<>(outerControlsView) 492 .AddGrid(B_USE_DEFAULT_SPACING, B_USE_SMALL_SPACING) 493 .Add(fResolutionField->CreateLabelLayoutItem(), 0, 0) 494 .Add(fResolutionField->CreateMenuBarLayoutItem(), 1, 0) 495 .Add(fColorsField->CreateLabelLayoutItem(), 0, 1) 496 .Add(fColorsField->CreateMenuBarLayoutItem(), 1, 1) 497 .Add(fRefreshField->CreateLabelLayoutItem(), 0, 2) 498 .Add(fRefreshField->CreateMenuBarLayoutItem(), 1, 2) 499 .Add(fCombineField->CreateLabelLayoutItem(), 0, 3) 500 .Add(fCombineField->CreateMenuBarLayoutItem(), 1, 3) 501 .Add(fSwapDisplaysField->CreateLabelLayoutItem(), 0, 4) 502 .Add(fSwapDisplaysField->CreateMenuBarLayoutItem(), 1, 4) 503 .Add(fUseLaptopPanelField->CreateLabelLayoutItem(), 0, 5) 504 .Add(fUseLaptopPanelField->CreateMenuBarLayoutItem(), 1, 5) 505 .Add(fTVStandardField->CreateLabelLayoutItem(), 0, 6) 506 .Add(fTVStandardField->CreateMenuBarLayoutItem(), 1, 6) 507 .End(); 508 509 // TODO: we don't support getting the screen's preferred settings 510 /* fDefaultsButton = new BButton(buttonRect, "DefaultsButton", "Defaults", 511 new BMessage(BUTTON_DEFAULTS_MSG));*/ 512 513 fApplyButton = new BButton("ApplyButton", B_TRANSLATE("Apply"), 514 new BMessage(BUTTON_APPLY_MSG)); 515 fApplyButton->SetEnabled(false); 516 BLayoutBuilder::Group<>(outerControlsView) 517 .AddGlue() 518 .AddGroup(B_HORIZONTAL) 519 .AddGlue() 520 .Add(fApplyButton); 521 522 fRevertButton = new BButton("RevertButton", B_TRANSLATE("Revert"), 523 new BMessage(BUTTON_REVERT_MSG)); 524 fRevertButton->SetEnabled(false); 525 526 BLayoutBuilder::Group<>(this, B_VERTICAL, B_USE_DEFAULT_SPACING) 527 .AddGroup(B_HORIZONTAL) 528 .AddGroup(B_VERTICAL, 0, 1) 529 .AddStrut(floorf(controlsBox->TopBorderOffset()) - 1) 530 .Add(screenBox) 531 .End() 532 .Add(controlsBox, 2) 533 .End() 534 .AddGroup(B_HORIZONTAL, B_USE_DEFAULT_SPACING) 535 .Add(fRevertButton) 536 .AddGlue() 537 .End() 538 .SetInsets(B_USE_WINDOW_SPACING); 539 540 _UpdateControls(); 541 _UpdateMonitor(); 542 543 MoveOnScreen(); 544 } 545 546 547 ScreenWindow::~ScreenWindow() 548 { 549 delete fSettings; 550 } 551 552 553 bool 554 ScreenWindow::QuitRequested() 555 { 556 fSettings->SetWindowFrame(Frame()); 557 558 // Write mode of workspace 0 (the boot workspace) to the vesa settings file 559 screen_mode vesaMode; 560 if (fBootWorkspaceApplied && fScreenMode.Get(vesaMode, 0) == B_OK) { 561 status_t status = _WriteVesaModeFile(vesaMode); 562 if (status < B_OK) { 563 BString warning = B_TRANSLATE("Could not write VESA mode settings" 564 " file:\n\t"); 565 warning << strerror(status); 566 BAlert* alert = new BAlert(B_TRANSLATE("Warning"), 567 warning.String(), B_TRANSLATE("OK"), NULL, 568 NULL, B_WIDTH_AS_USUAL, B_WARNING_ALERT); 569 alert->SetFlags(alert->Flags() | B_CLOSE_ON_ESCAPE); 570 alert->Go(); 571 } 572 } 573 574 be_app->PostMessage(B_QUIT_REQUESTED); 575 576 return BWindow::QuitRequested(); 577 } 578 579 580 /*! Update resolution list according to combine mode 581 (some resolutions may not be combinable due to memory restrictions). 582 */ 583 void 584 ScreenWindow::_CheckResolutionMenu() 585 { 586 for (int32 i = 0; i < fResolutionMenu->CountItems(); i++) 587 fResolutionMenu->ItemAt(i)->SetEnabled(false); 588 589 for (int32 i = 0; i < fScreenMode.CountModes(); i++) { 590 screen_mode mode = fScreenMode.ModeAt(i); 591 if (mode.combine != fSelected.combine) 592 continue; 593 594 BString name; 595 name << mode.width << " x " << mode.height; 596 597 BMenuItem *item = fResolutionMenu->FindItem(name.String()); 598 if (item != NULL) 599 item->SetEnabled(true); 600 } 601 } 602 603 604 /*! Update color and refresh options according to current mode 605 (a color space is made active if there is any mode with 606 given resolution and this colour space; same applies for 607 refresh rate, though "Other…" is always possible) 608 */ 609 void 610 ScreenWindow::_CheckColorMenu() 611 { 612 int32 supportsAnything = false; 613 int32 index = 0; 614 615 for (int32 i = 0; i < kColorSpaceCount; i++) { 616 if ((fSupportedColorSpaces & (1 << i)) == 0) 617 continue; 618 619 bool supported = false; 620 621 for (int32 j = 0; j < fScreenMode.CountModes(); j++) { 622 screen_mode mode = fScreenMode.ModeAt(j); 623 624 if (fSelected.width == mode.width 625 && fSelected.height == mode.height 626 && kColorSpaces[i].space == mode.space 627 && fSelected.combine == mode.combine) { 628 supportsAnything = true; 629 supported = true; 630 break; 631 } 632 } 633 634 BMenuItem* item = fColorsMenu->ItemAt(index++); 635 if (item) 636 item->SetEnabled(supported); 637 } 638 639 fColorsField->SetEnabled(supportsAnything); 640 641 if (!supportsAnything) 642 return; 643 644 // Make sure a valid item is selected 645 646 BMenuItem* item = fColorsMenu->FindMarked(); 647 bool changed = false; 648 649 if (item != fUserSelectedColorSpace) { 650 if (fUserSelectedColorSpace != NULL 651 && fUserSelectedColorSpace->IsEnabled()) { 652 fUserSelectedColorSpace->SetMarked(true); 653 item = fUserSelectedColorSpace; 654 changed = true; 655 } 656 } 657 if (item != NULL && !item->IsEnabled()) { 658 // find the next best item 659 int32 index = fColorsMenu->IndexOf(item); 660 bool found = false; 661 662 for (int32 i = index + 1; i < fColorsMenu->CountItems(); i++) { 663 item = fColorsMenu->ItemAt(i); 664 if (item->IsEnabled()) { 665 found = true; 666 break; 667 } 668 } 669 if (!found) { 670 // search backwards as well 671 for (int32 i = index - 1; i >= 0; i--) { 672 item = fColorsMenu->ItemAt(i); 673 if (item->IsEnabled()) 674 break; 675 } 676 } 677 678 item->SetMarked(true); 679 changed = true; 680 } 681 682 if (changed) { 683 // Update selected space 684 685 BMessage* message = item->Message(); 686 int32 space; 687 if (message->FindInt32("space", &space) == B_OK) { 688 fSelected.space = (color_space)space; 689 _UpdateColorLabel(); 690 } 691 } 692 } 693 694 695 /*! Enable/disable refresh options according to current mode. */ 696 void 697 ScreenWindow::_CheckRefreshMenu() 698 { 699 float min, max; 700 if (fScreenMode.GetRefreshLimits(fSelected, min, max) != B_OK || min == max) 701 return; 702 703 for (int32 i = fRefreshMenu->CountItems(); i-- > 0;) { 704 BMenuItem* item = fRefreshMenu->ItemAt(i); 705 BMessage* message = item->Message(); 706 float refresh; 707 if (message != NULL && message->FindFloat("refresh", &refresh) == B_OK) 708 item->SetEnabled(refresh >= min && refresh <= max); 709 } 710 } 711 712 713 /*! Activate appropriate menu item according to selected refresh rate */ 714 void 715 ScreenWindow::_UpdateRefreshControl() 716 { 717 for (int32 i = 0; i < fRefreshMenu->CountItems(); i++) { 718 BMenuItem* item = fRefreshMenu->ItemAt(i); 719 if (item->Message()->FindFloat("refresh") == fSelected.refresh) { 720 item->SetMarked(true); 721 // "Other" items only contains a refresh rate when active 722 fOtherRefresh->SetLabel(B_TRANSLATE("Other" B_UTF8_ELLIPSIS)); 723 return; 724 } 725 } 726 727 // this is a non-standard refresh rate 728 if (fOtherRefresh != NULL) { 729 fOtherRefresh->Message()->ReplaceFloat("refresh", fSelected.refresh); 730 fOtherRefresh->SetMarked(true); 731 732 BString string; 733 refresh_rate_to_string(fSelected.refresh, string); 734 fRefreshMenu->Superitem()->SetLabel(string.String()); 735 736 string.Append(B_TRANSLATE("/other" B_UTF8_ELLIPSIS)); 737 fOtherRefresh->SetLabel(string.String()); 738 } 739 } 740 741 742 void 743 ScreenWindow::_UpdateMonitorView() 744 { 745 BMessage updateMessage(UPDATE_DESKTOP_MSG); 746 updateMessage.AddInt32("width", fSelected.width); 747 updateMessage.AddInt32("height", fSelected.height); 748 749 PostMessage(&updateMessage, fMonitorView); 750 } 751 752 753 void 754 ScreenWindow::_UpdateControls() 755 { 756 _UpdateWorkspaceButtons(); 757 758 BMenuItem* item = fSwapDisplaysMenu->ItemAt((int32)fSelected.swap_displays); 759 if (item != NULL && !item->IsMarked()) 760 item->SetMarked(true); 761 762 item = fUseLaptopPanelMenu->ItemAt((int32)fSelected.use_laptop_panel); 763 if (item != NULL && !item->IsMarked()) 764 item->SetMarked(true); 765 766 for (int32 i = 0; i < fTVStandardMenu->CountItems(); i++) { 767 item = fTVStandardMenu->ItemAt(i); 768 769 uint32 tvStandard; 770 item->Message()->FindInt32("tv_standard", (int32 *)&tvStandard); 771 if (tvStandard == fSelected.tv_standard) { 772 if (!item->IsMarked()) 773 item->SetMarked(true); 774 break; 775 } 776 } 777 778 _CheckResolutionMenu(); 779 _CheckColorMenu(); 780 _CheckRefreshMenu(); 781 782 BString string; 783 resolution_to_string(fSelected, string); 784 item = fResolutionMenu->FindItem(string.String()); 785 786 if (item != NULL) { 787 if (!item->IsMarked()) 788 item->SetMarked(true); 789 } else { 790 // this is bad luck - if mode has been set via screen references, 791 // this case cannot occur; there are three possible solutions: 792 // 1. add a new resolution to list 793 // - we had to remove it as soon as a "valid" one is selected 794 // - we don't know which frequencies/bit depths are supported 795 // - as long as we haven't the GMT formula to create 796 // parameters for any resolution given, we cannot 797 // really set current mode - it's just not in the list 798 // 2. choose nearest resolution 799 // - probably a good idea, but implies coding and testing 800 // 3. choose lowest resolution 801 // - do you really think we are so lazy? yes, we are 802 item = fResolutionMenu->ItemAt(0); 803 if (item) 804 item->SetMarked(true); 805 806 // okay - at least we set menu label to active resolution 807 fResolutionMenu->Superitem()->SetLabel(string.String()); 808 } 809 810 // mark active combine mode 811 for (int32 i = 0; i < kCombineModeCount; i++) { 812 if (kCombineModes[i].mode == fSelected.combine) { 813 item = fCombineMenu->ItemAt(i); 814 if (item != NULL && !item->IsMarked()) 815 item->SetMarked(true); 816 break; 817 } 818 } 819 820 item = fColorsMenu->ItemAt(0); 821 822 for (int32 i = 0, index = 0; i < kColorSpaceCount; i++) { 823 if ((fSupportedColorSpaces & (1 << i)) == 0) 824 continue; 825 826 if (kColorSpaces[i].space == fSelected.space) { 827 item = fColorsMenu->ItemAt(index); 828 break; 829 } 830 831 index++; 832 } 833 834 if (item != NULL && !item->IsMarked()) 835 item->SetMarked(true); 836 837 _UpdateColorLabel(); 838 _UpdateMonitorView(); 839 _UpdateRefreshControl(); 840 841 _CheckApplyEnabled(); 842 } 843 844 845 /*! Reflect active mode in chosen settings */ 846 void 847 ScreenWindow::_UpdateActiveMode() 848 { 849 _UpdateActiveMode(current_workspace()); 850 } 851 852 853 void 854 ScreenWindow::_UpdateActiveMode(int32 workspace) 855 { 856 // Usually, this function gets called after a mode 857 // has been set manually; still, as the graphics driver 858 // is free to fiddle with mode passed, we better ask 859 // what kind of mode we actually got 860 if (fScreenMode.Get(fActive, workspace) == B_OK) { 861 fSelected = fActive; 862 863 _UpdateMonitor(); 864 _BuildSupportedColorSpaces(); 865 _UpdateControls(); 866 } 867 } 868 869 870 void 871 ScreenWindow::_UpdateWorkspaceButtons() 872 { 873 uint32 columns; 874 uint32 rows; 875 BPrivate::get_workspaces_layout(&columns, &rows); 876 877 // Set the max values enabling/disabling the up/down arrows 878 879 if (rows == 1) 880 fColumnsControl->SetMaxValue(32); 881 else if (rows == 2) 882 fColumnsControl->SetMaxValue(16); 883 else if (rows <= 4) 884 fColumnsControl->SetMaxValue(8); 885 else if (rows <= 8) 886 fColumnsControl->SetMaxValue(4); 887 else if (rows <= 16) 888 fColumnsControl->SetMaxValue(2); 889 else if (rows <= 32) 890 fColumnsControl->SetMaxValue(1); 891 892 if (columns == 1) 893 fRowsControl->SetMaxValue(32); 894 else if (columns == 2) 895 fRowsControl->SetMaxValue(16); 896 else if (columns <= 4) 897 fRowsControl->SetMaxValue(8); 898 else if (columns <= 8) 899 fRowsControl->SetMaxValue(4); 900 else if (columns <= 16) 901 fRowsControl->SetMaxValue(2); 902 else if (columns <= 32) 903 fRowsControl->SetMaxValue(1); 904 } 905 906 907 void 908 ScreenWindow::ScreenChanged(BRect frame, color_space mode) 909 { 910 // move window on screen, if necessary 911 if (frame.right <= Frame().right 912 && frame.bottom <= Frame().bottom) { 913 MoveTo((frame.Width() - Frame().Width()) / 2, 914 (frame.Height() - Frame().Height()) / 2); 915 } 916 } 917 918 919 void 920 ScreenWindow::WorkspaceActivated(int32 workspace, bool state) 921 { 922 if (fScreenMode.GetOriginalMode(fOriginal, workspace) == B_OK) { 923 _UpdateActiveMode(workspace); 924 925 BMessage message(UPDATE_DESKTOP_COLOR_MSG); 926 PostMessage(&message, fMonitorView); 927 } 928 } 929 930 931 void 932 ScreenWindow::MessageReceived(BMessage* message) 933 { 934 switch (message->what) { 935 case WORKSPACE_CHECK_MSG: 936 _CheckApplyEnabled(); 937 break; 938 939 case kMsgWorkspaceColumnsChanged: 940 { 941 uint32 newColumns = (uint32)fColumnsControl->Value(); 942 943 uint32 rows; 944 BPrivate::get_workspaces_layout(NULL, &rows); 945 BPrivate::set_workspaces_layout(newColumns, rows); 946 947 _UpdateWorkspaceButtons(); 948 fRowsControl->SetValue(rows); 949 // enables/disables up/down arrows 950 _CheckApplyEnabled(); 951 952 break; 953 } 954 955 case kMsgWorkspaceRowsChanged: 956 { 957 uint32 newRows = (uint32)fRowsControl->Value(); 958 959 uint32 columns; 960 BPrivate::get_workspaces_layout(&columns, NULL); 961 BPrivate::set_workspaces_layout(columns, newRows); 962 963 _UpdateWorkspaceButtons(); 964 fColumnsControl->SetValue(columns); 965 // enables/disables up/down arrows 966 _CheckApplyEnabled(); 967 break; 968 } 969 970 case POP_RESOLUTION_MSG: 971 { 972 message->FindInt32("width", &fSelected.width); 973 message->FindInt32("height", &fSelected.height); 974 975 _CheckColorMenu(); 976 _CheckRefreshMenu(); 977 978 _UpdateMonitorView(); 979 _UpdateRefreshControl(); 980 981 _CheckApplyEnabled(); 982 break; 983 } 984 985 case POP_COLORS_MSG: 986 { 987 int32 space; 988 if (message->FindInt32("space", &space) != B_OK) 989 break; 990 991 int32 index; 992 if (message->FindInt32("index", &index) == B_OK 993 && fColorsMenu->ItemAt(index) != NULL) 994 fUserSelectedColorSpace = fColorsMenu->ItemAt(index); 995 996 fSelected.space = (color_space)space; 997 _UpdateColorLabel(); 998 999 _CheckApplyEnabled(); 1000 break; 1001 } 1002 1003 case POP_REFRESH_MSG: 1004 { 1005 message->FindFloat("refresh", &fSelected.refresh); 1006 fOtherRefresh->SetLabel(B_TRANSLATE("Other" B_UTF8_ELLIPSIS)); 1007 // revert "Other…" label - it might have a refresh rate prefix 1008 1009 _CheckApplyEnabled(); 1010 break; 1011 } 1012 1013 case POP_OTHER_REFRESH_MSG: 1014 { 1015 // make sure menu shows something useful 1016 _UpdateRefreshControl(); 1017 1018 float min = 0, max = 999; 1019 fScreenMode.GetRefreshLimits(fSelected, min, max); 1020 if (min < gMinRefresh) 1021 min = gMinRefresh; 1022 if (max > gMaxRefresh) 1023 max = gMaxRefresh; 1024 1025 monitor_info info; 1026 if (fScreenMode.GetMonitorInfo(info) == B_OK) { 1027 min = max_c(info.min_vertical_frequency, min); 1028 max = min_c(info.max_vertical_frequency, max); 1029 } 1030 1031 RefreshWindow *fRefreshWindow = new RefreshWindow( 1032 fRefreshField->ConvertToScreen(B_ORIGIN), fSelected.refresh, 1033 min, max); 1034 fRefreshWindow->Show(); 1035 break; 1036 } 1037 1038 case SET_CUSTOM_REFRESH_MSG: 1039 { 1040 // user pressed "done" in "Other…" refresh dialog; 1041 // select the refresh rate chosen 1042 message->FindFloat("refresh", &fSelected.refresh); 1043 1044 _UpdateRefreshControl(); 1045 _CheckApplyEnabled(); 1046 break; 1047 } 1048 1049 case POP_COMBINE_DISPLAYS_MSG: 1050 { 1051 // new combine mode has bee chosen 1052 int32 mode; 1053 if (message->FindInt32("mode", &mode) == B_OK) 1054 fSelected.combine = (combine_mode)mode; 1055 1056 _CheckResolutionMenu(); 1057 _CheckApplyEnabled(); 1058 break; 1059 } 1060 1061 case POP_SWAP_DISPLAYS_MSG: 1062 message->FindBool("swap", &fSelected.swap_displays); 1063 _CheckApplyEnabled(); 1064 break; 1065 1066 case POP_USE_LAPTOP_PANEL_MSG: 1067 message->FindBool("use", &fSelected.use_laptop_panel); 1068 _CheckApplyEnabled(); 1069 break; 1070 1071 case POP_TV_STANDARD_MSG: 1072 message->FindInt32("tv_standard", (int32 *)&fSelected.tv_standard); 1073 _CheckApplyEnabled(); 1074 break; 1075 1076 case BUTTON_LAUNCH_BACKGROUNDS_MSG: 1077 if (be_roster->Launch(kBackgroundsSignature) == B_ALREADY_RUNNING) { 1078 app_info info; 1079 be_roster->GetAppInfo(kBackgroundsSignature, &info); 1080 be_roster->ActivateApp(info.team); 1081 } 1082 break; 1083 1084 case BUTTON_DEFAULTS_MSG: 1085 { 1086 // TODO: get preferred settings of screen 1087 fSelected.width = 640; 1088 fSelected.height = 480; 1089 fSelected.space = B_CMAP8; 1090 fSelected.refresh = 60.0; 1091 fSelected.combine = kCombineDisable; 1092 fSelected.swap_displays = false; 1093 fSelected.use_laptop_panel = false; 1094 fSelected.tv_standard = 0; 1095 1096 // TODO: workspace defaults 1097 1098 _UpdateControls(); 1099 break; 1100 } 1101 1102 case BUTTON_UNDO_MSG: 1103 fUndoScreenMode.Revert(); 1104 _UpdateActiveMode(); 1105 break; 1106 1107 case BUTTON_REVERT_MSG: 1108 { 1109 fModified = false; 1110 fBootWorkspaceApplied = false; 1111 1112 // ScreenMode::Revert() assumes that we first set the correct 1113 // number of workspaces 1114 1115 BPrivate::set_workspaces_layout(fOriginalWorkspacesColumns, 1116 fOriginalWorkspacesRows); 1117 _UpdateWorkspaceButtons(); 1118 1119 fScreenMode.Revert(); 1120 _UpdateActiveMode(); 1121 break; 1122 } 1123 1124 case BUTTON_APPLY_MSG: 1125 _Apply(); 1126 break; 1127 1128 case MAKE_INITIAL_MSG: 1129 // user pressed "keep" in confirmation dialog 1130 fModified = true; 1131 _UpdateActiveMode(); 1132 break; 1133 1134 case UPDATE_DESKTOP_COLOR_MSG: 1135 PostMessage(message, fMonitorView); 1136 break; 1137 1138 default: 1139 BWindow::MessageReceived(message); 1140 } 1141 } 1142 1143 1144 status_t 1145 ScreenWindow::_WriteVesaModeFile(const screen_mode& mode) const 1146 { 1147 BPath path; 1148 status_t status = find_directory(B_USER_SETTINGS_DIRECTORY, &path, true); 1149 if (status < B_OK) 1150 return status; 1151 1152 path.Append("kernel/drivers"); 1153 status = create_directory(path.Path(), 0755); 1154 if (status < B_OK) 1155 return status; 1156 1157 path.Append("vesa"); 1158 BFile file; 1159 status = file.SetTo(path.Path(), B_CREATE_FILE | B_WRITE_ONLY | B_ERASE_FILE); 1160 if (status < B_OK) 1161 return status; 1162 1163 char buffer[256]; 1164 snprintf(buffer, sizeof(buffer), "mode %" B_PRId32 " %" B_PRId32 " %" 1165 B_PRId32 "\n", mode.width, mode.height, mode.BitsPerPixel()); 1166 1167 ssize_t bytesWritten = file.Write(buffer, strlen(buffer)); 1168 if (bytesWritten < B_OK) 1169 return bytesWritten; 1170 1171 return B_OK; 1172 } 1173 1174 1175 void 1176 ScreenWindow::_BuildSupportedColorSpaces() 1177 { 1178 fSupportedColorSpaces = 0; 1179 1180 for (int32 i = 0; i < kColorSpaceCount; i++) { 1181 for (int32 j = 0; j < fScreenMode.CountModes(); j++) { 1182 if (fScreenMode.ModeAt(j).space == kColorSpaces[i].space) { 1183 fSupportedColorSpaces |= 1 << i; 1184 break; 1185 } 1186 } 1187 } 1188 } 1189 1190 1191 void 1192 ScreenWindow::_CheckApplyEnabled() 1193 { 1194 bool applyEnabled = true; 1195 1196 if (fSelected == fActive) { 1197 applyEnabled = false; 1198 if (fAllWorkspacesItem->IsMarked()) { 1199 screen_mode screenMode; 1200 const int32 workspaceCount = count_workspaces(); 1201 for (int32 i = 0; i < workspaceCount; i++) { 1202 fScreenMode.Get(screenMode, i); 1203 if (screenMode != fSelected) { 1204 applyEnabled = true; 1205 break; 1206 } 1207 } 1208 } 1209 } 1210 1211 fApplyButton->SetEnabled(applyEnabled); 1212 1213 uint32 columns; 1214 uint32 rows; 1215 BPrivate::get_workspaces_layout(&columns, &rows); 1216 1217 fRevertButton->SetEnabled(columns != fOriginalWorkspacesColumns 1218 || rows != fOriginalWorkspacesRows 1219 || fSelected != fOriginal); 1220 } 1221 1222 1223 void 1224 ScreenWindow::_UpdateOriginal() 1225 { 1226 BPrivate::get_workspaces_layout(&fOriginalWorkspacesColumns, 1227 &fOriginalWorkspacesRows); 1228 1229 fScreenMode.Get(fOriginal); 1230 fScreenMode.UpdateOriginalModes(); 1231 } 1232 1233 1234 void 1235 ScreenWindow::_UpdateMonitor() 1236 { 1237 monitor_info info; 1238 float diagonalInches; 1239 status_t status = fScreenMode.GetMonitorInfo(info, &diagonalInches); 1240 if (status == B_OK) { 1241 char text[512]; 1242 snprintf(text, sizeof(text), "%s%s%s %g\"", info.vendor, 1243 info.name[0] ? " " : "", info.name, diagonalInches); 1244 1245 fMonitorInfo->SetText(text); 1246 1247 if (fMonitorInfo->IsHidden(fMonitorInfo)) 1248 fMonitorInfo->Show(); 1249 } else { 1250 if (!fMonitorInfo->IsHidden(fMonitorInfo)) 1251 fMonitorInfo->Hide(); 1252 } 1253 1254 // Add info about the graphics device 1255 1256 accelerant_device_info deviceInfo; 1257 1258 if (fScreenMode.GetDeviceInfo(deviceInfo) == B_OK) { 1259 BString deviceString; 1260 1261 if (deviceInfo.name[0] && deviceInfo.chipset[0]) { 1262 deviceString.SetToFormat("%s (%s)", deviceInfo.name, 1263 deviceInfo.chipset); 1264 } else if (deviceInfo.name[0] || deviceInfo.chipset[0]) { 1265 deviceString 1266 = deviceInfo.name[0] ? deviceInfo.name : deviceInfo.chipset; 1267 } 1268 1269 fDeviceInfo->SetText(deviceString); 1270 } 1271 1272 1273 char text[512]; 1274 size_t length = 0; 1275 text[0] = 0; 1276 1277 if (status == B_OK) { 1278 if (info.min_horizontal_frequency != 0 1279 && info.min_vertical_frequency != 0 1280 && info.max_pixel_clock != 0) { 1281 length = snprintf(text, sizeof(text), 1282 B_TRANSLATE("Horizonal frequency:\t%lu - %lu kHz\n" 1283 "Vertical frequency:\t%lu - %lu Hz\n\n" 1284 "Maximum pixel clock:\t%g MHz"), 1285 info.min_horizontal_frequency, info.max_horizontal_frequency, 1286 info.min_vertical_frequency, info.max_vertical_frequency, 1287 info.max_pixel_clock / 1000.0); 1288 } 1289 if (info.serial_number[0] && length < sizeof(text)) { 1290 length += snprintf(text + length, sizeof(text) - length, 1291 B_TRANSLATE("%sSerial no.: %s"), length ? "\n\n" : "", 1292 info.serial_number); 1293 if (info.produced.week != 0 && info.produced.year != 0 1294 && length < sizeof(text)) { 1295 length += snprintf(text + length, sizeof(text) - length, 1296 " (%u/%u)", info.produced.week, info.produced.year); 1297 } 1298 } 1299 } 1300 1301 if (text[0]) 1302 fMonitorView->SetToolTip(text); 1303 } 1304 1305 1306 void 1307 ScreenWindow::_UpdateColorLabel() 1308 { 1309 BString string; 1310 string << fSelected.BitsPerPixel() << " " << B_TRANSLATE("bits/pixel"); 1311 fColorsMenu->Superitem()->SetLabel(string.String()); 1312 } 1313 1314 1315 void 1316 ScreenWindow::_Apply() 1317 { 1318 // make checkpoint, so we can undo these changes 1319 fUndoScreenMode.UpdateOriginalModes(); 1320 1321 status_t status = fScreenMode.Set(fSelected); 1322 if (status == B_OK) { 1323 // use the mode that has eventually been set and 1324 // thus we know to be working; it can differ from 1325 // the mode selected by user due to hardware limitation 1326 display_mode newMode; 1327 BScreen screen(this); 1328 screen.GetMode(&newMode); 1329 1330 if (fAllWorkspacesItem->IsMarked()) { 1331 int32 originatingWorkspace = current_workspace(); 1332 const int32 workspaceCount = count_workspaces(); 1333 for (int32 i = 0; i < workspaceCount; i++) { 1334 if (i != originatingWorkspace) 1335 screen.SetMode(i, &newMode, true); 1336 } 1337 fBootWorkspaceApplied = true; 1338 } else { 1339 if (current_workspace() == 0) 1340 fBootWorkspaceApplied = true; 1341 } 1342 1343 fActive = fSelected; 1344 1345 // TODO: only show alert when this is an unknown mode 1346 BAlert* window = new AlertWindow(this); 1347 window->Go(NULL); 1348 } else { 1349 char message[256]; 1350 snprintf(message, sizeof(message), 1351 B_TRANSLATE("The screen mode could not be set:\n\t%s\n"), 1352 screen_errors(status)); 1353 BAlert* alert = new BAlert(B_TRANSLATE("Warning"), message, 1354 B_TRANSLATE("OK"), NULL, NULL, 1355 B_WIDTH_AS_USUAL, B_WARNING_ALERT); 1356 alert->SetFlags(alert->Flags() | B_CLOSE_ON_ESCAPE); 1357 alert->Go(); 1358 } 1359 } 1360