1 /* 2 * Copyright 2009-2010, Stephan Aßmus <superstippi@gmx.de> 3 * Copyright 2005-2008, Jérôme DUVAL 4 * All rights reserved. Distributed under the terms of the MIT License. 5 */ 6 7 8 #include "InstallerWindow.h" 9 10 #include <stdio.h> 11 #include <strings.h> 12 13 #include <Alert.h> 14 #include <Application.h> 15 #include <Autolock.h> 16 #include <Box.h> 17 #include <Button.h> 18 #include <Catalog.h> 19 #include <ControlLook.h> 20 #include <Directory.h> 21 #include <FindDirectory.h> 22 #include <LayoutBuilder.h> 23 #include <LayoutUtils.h> 24 #include <Locale.h> 25 #include <MenuBar.h> 26 #include <MenuField.h> 27 #include <Path.h> 28 #include <PopUpMenu.h> 29 #include <Roster.h> 30 #include <Screen.h> 31 #include <ScrollView.h> 32 #include <SeparatorView.h> 33 #include <SpaceLayoutItem.h> 34 #include <StatusBar.h> 35 #include <String.h> 36 #include <TextView.h> 37 #include <TranslationUtils.h> 38 #include <TranslatorFormats.h> 39 40 #include "tracker_private.h" 41 42 #include "DialogPane.h" 43 #include "InstallerDefs.h" 44 #include "PackageViews.h" 45 #include "PartitionMenuItem.h" 46 #include "WorkerThread.h" 47 48 49 #undef B_TRANSLATION_CONTEXT 50 #define B_TRANSLATION_CONTEXT "InstallerWindow" 51 52 53 static const char* kDriveSetupSignature = "application/x-vnd.Haiku-DriveSetup"; 54 static const char* kBootManagerSignature 55 = "application/x-vnd.Haiku-BootManager"; 56 57 const uint32 BEGIN_MESSAGE = 'iBGN'; 58 const uint32 SHOW_BOTTOM_MESSAGE = 'iSBT'; 59 const uint32 LAUNCH_DRIVE_SETUP = 'iSEP'; 60 const uint32 LAUNCH_BOOTMAN = 'iWBM'; 61 const uint32 START_SCAN = 'iSSC'; 62 const uint32 PACKAGE_CHECKBOX = 'iPCB'; 63 const uint32 ENCOURAGE_DRIVESETUP = 'iENC'; 64 65 66 class LogoView : public BView { 67 public: 68 LogoView(const BRect& frame); 69 LogoView(); 70 virtual ~LogoView(); 71 72 virtual void Draw(BRect update); 73 74 virtual void GetPreferredSize(float* _width, 75 float* _height); 76 77 private: 78 void _Init(); 79 80 BBitmap* fLogo; 81 }; 82 83 84 LogoView::LogoView(const BRect& frame) 85 : 86 BView(frame, "logoview", B_FOLLOW_LEFT | B_FOLLOW_TOP, 87 B_WILL_DRAW | B_FULL_UPDATE_ON_RESIZE) 88 { 89 _Init(); 90 } 91 92 93 LogoView::LogoView() 94 : 95 BView("logoview", B_WILL_DRAW | B_FULL_UPDATE_ON_RESIZE) 96 { 97 _Init(); 98 } 99 100 101 LogoView::~LogoView(void) 102 { 103 delete fLogo; 104 } 105 106 107 void 108 LogoView::Draw(BRect update) 109 { 110 if (fLogo == NULL) 111 return; 112 113 BRect bounds(Bounds()); 114 BPoint placement; 115 placement.x = (bounds.left + bounds.right - fLogo->Bounds().Width()) / 2; 116 placement.y = (bounds.top + bounds.bottom - fLogo->Bounds().Height()) / 2; 117 118 DrawBitmap(fLogo, placement); 119 } 120 121 122 void 123 LogoView::GetPreferredSize(float* _width, float* _height) 124 { 125 float width = 0.0; 126 float height = 0.0; 127 if (fLogo) { 128 width = fLogo->Bounds().Width(); 129 height = fLogo->Bounds().Height(); 130 } 131 if (_width) 132 *_width = width; 133 if (_height) 134 *_height = height; 135 } 136 137 138 void 139 LogoView::_Init() 140 { 141 fLogo = BTranslationUtils::GetBitmap(B_PNG_FORMAT, "logo.png"); 142 } 143 144 145 // #pragma mark - 146 147 148 static BLayoutItem* 149 layout_item_for(BView* view) 150 { 151 BLayout* layout = view->Parent()->GetLayout(); 152 int32 index = layout->IndexOfView(view); 153 return layout->ItemAt(index); 154 } 155 156 157 InstallerWindow::InstallerWindow() 158 : 159 BWindow(BRect(-2000, -2000, -1800, -1800), 160 B_TRANSLATE_SYSTEM_NAME("Installer"), B_TITLED_WINDOW, 161 B_NOT_ZOOMABLE | B_AUTO_UPDATE_SIZE_LIMITS), 162 fEncouragedToSetupPartitions(false), 163 fDriveSetupLaunched(false), 164 fBootManagerLaunched(false), 165 fInstallStatus(kReadyForInstall), 166 fWorkerThread(new WorkerThread(this)), 167 fCopyEngineCancelSemaphore(-1) 168 { 169 if (!be_roster->IsRunning(kTrackerSignature)) 170 SetWorkspaces(B_ALL_WORKSPACES); 171 172 LogoView* logoView = new LogoView(); 173 174 fStatusView = new BTextView("statusView", be_plain_font, NULL, 175 B_WILL_DRAW); 176 fStatusView->SetViewColor(255, 255, 255, 255); 177 fStatusView->SetInsets(10, 0, 10, 0); 178 fStatusView->MakeEditable(false); 179 fStatusView->MakeSelectable(false); 180 181 BSize logoSize = logoView->MinSize(); 182 logoView->SetExplicitMaxSize(logoSize); 183 fStatusView->SetExplicitMinSize(BSize(logoSize.width * 0.8, 184 logoSize.height)); 185 186 // Explicitly create group view to set the background white in case 187 // height resizing is needed for the status view 188 fLogoGroup = new BGroupView(B_HORIZONTAL, 0); 189 fLogoGroup->SetViewColor(255, 255, 255); 190 fLogoGroup->GroupLayout()->AddView(logoView); 191 fLogoGroup->GroupLayout()->AddView(fStatusView); 192 193 fDestMenu = new BPopUpMenu(B_TRANSLATE("scanning" B_UTF8_ELLIPSIS), 194 true, false); 195 fSrcMenu = new BPopUpMenu(B_TRANSLATE("scanning" B_UTF8_ELLIPSIS), 196 true, false); 197 198 fSrcMenuField = new BMenuField("srcMenuField", 199 B_TRANSLATE("Install from:"), fSrcMenu); 200 fSrcMenuField->SetAlignment(B_ALIGN_RIGHT); 201 202 fDestMenuField = new BMenuField("destMenuField", B_TRANSLATE("Onto:"), 203 fDestMenu); 204 fDestMenuField->SetAlignment(B_ALIGN_RIGHT); 205 206 fPackagesSwitch = new PaneSwitch("options_button"); 207 fPackagesSwitch->SetLabels(B_TRANSLATE("Hide optional packages"), 208 B_TRANSLATE("Show optional packages")); 209 fPackagesSwitch->SetMessage(new BMessage(SHOW_BOTTOM_MESSAGE)); 210 fPackagesSwitch->SetExplicitMaxSize(BSize(B_SIZE_UNLIMITED, 211 B_SIZE_UNSET)); 212 fPackagesSwitch->SetExplicitAlignment(BAlignment(B_ALIGN_LEFT, 213 B_ALIGN_TOP)); 214 215 fPackagesView = new PackagesView("packages_view"); 216 BScrollView* packagesScrollView = new BScrollView("packagesScroll", 217 fPackagesView, B_WILL_DRAW, false, true); 218 219 const char* requiredDiskSpaceString 220 = B_TRANSLATE("Additional disk space required: 0.0 KiB"); 221 fSizeView = new BStringView("size_view", requiredDiskSpaceString); 222 fSizeView->SetAlignment(B_ALIGN_RIGHT); 223 fSizeView->SetExplicitMaxSize(BSize(B_SIZE_UNLIMITED, B_SIZE_UNLIMITED)); 224 fSizeView->SetExplicitAlignment( 225 BAlignment(B_ALIGN_RIGHT, B_ALIGN_MIDDLE)); 226 227 fProgressBar = new BStatusBar("progress", 228 B_TRANSLATE("Install progress: ")); 229 fProgressBar->SetMaxValue(100.0); 230 231 fBeginButton = new BButton("begin_button", B_TRANSLATE("Begin"), 232 new BMessage(BEGIN_MESSAGE)); 233 fBeginButton->MakeDefault(true); 234 fBeginButton->SetEnabled(false); 235 236 fLaunchDriveSetupButton = new BButton("setup_button", 237 B_TRANSLATE("Set up partitions" B_UTF8_ELLIPSIS), 238 new BMessage(LAUNCH_DRIVE_SETUP)); 239 240 fLaunchBootManagerItem = new BMenuItem(B_TRANSLATE("Set up boot menu"), 241 new BMessage(LAUNCH_BOOTMAN)); 242 fLaunchBootManagerItem->SetEnabled(false); 243 244 fMakeBootableItem = new BMenuItem(B_TRANSLATE("Write boot sector"), 245 new BMessage(MSG_WRITE_BOOT_SECTOR)); 246 fMakeBootableItem->SetEnabled(false); 247 BMenuBar* mainMenu = new BMenuBar("main menu"); 248 BMenu* toolsMenu = new BMenu(B_TRANSLATE("Tools")); 249 toolsMenu->AddItem(fLaunchBootManagerItem); 250 toolsMenu->AddItem(fMakeBootableItem); 251 mainMenu->AddItem(toolsMenu); 252 253 BLayoutBuilder::Group<>(this, B_VERTICAL, 0) 254 .Add(mainMenu) 255 .Add(fLogoGroup) 256 .Add(new BSeparatorView(B_HORIZONTAL, B_PLAIN_BORDER)) 257 .AddGroup(B_VERTICAL, B_USE_ITEM_SPACING) 258 .SetInsets(B_USE_WINDOW_SPACING) 259 .AddGrid(new BGridView(B_USE_ITEM_SPACING, B_USE_ITEM_SPACING)) 260 .Add(fSrcMenuField->CreateLabelLayoutItem(), 0, 0) 261 .Add(fSrcMenuField->CreateMenuBarLayoutItem(), 1, 0) 262 .Add(fDestMenuField->CreateLabelLayoutItem(), 0, 1) 263 .Add(fDestMenuField->CreateMenuBarLayoutItem(), 1, 1) 264 265 .Add(BSpaceLayoutItem::CreateVerticalStrut(5), 0, 2, 2) 266 267 .Add(fPackagesSwitch, 0, 3, 2) 268 .Add(packagesScrollView, 0, 4, 2) 269 .Add(fProgressBar, 0, 5, 2) 270 .Add(fSizeView, 0, 6, 2) 271 .End() 272 273 .AddGroup(B_HORIZONTAL, B_USE_WINDOW_SPACING) 274 .Add(fLaunchDriveSetupButton) 275 .AddGlue() 276 .Add(fBeginButton); 277 278 // Make the optional packages and progress bar invisible on start 279 fPackagesLayoutItem = layout_item_for(packagesScrollView); 280 fPkgSwitchLayoutItem = layout_item_for(fPackagesSwitch); 281 fSizeViewLayoutItem = layout_item_for(fSizeView); 282 fProgressLayoutItem = layout_item_for(fProgressBar); 283 284 fPackagesLayoutItem->SetVisible(false); 285 fSizeViewLayoutItem->SetVisible(false); 286 fProgressLayoutItem->SetVisible(false); 287 288 // Setup tool tips for the non-obvious features 289 fLaunchDriveSetupButton->SetToolTip( 290 B_TRANSLATE("Launch the DriveSetup utility to partition\n" 291 "available hard drives and other media.\n" 292 "Partitions can be initialized with the\n" 293 "Be File System needed for a Haiku boot\n" 294 "partition.")); 295 // fLaunchBootManagerItem->SetToolTip( 296 // B_TRANSLATE("Install or uninstall the Haiku boot menu, which allows " 297 // "to choose an operating system to boot when the computer starts.\n" 298 // "If this computer already has a boot manager such as GRUB installed, " 299 // "it is better to add Haiku to that menu than to overwrite it.")); 300 // fMakeBootableItem->SetToolTip( 301 // B_TRANSLATE("Writes the Haiku boot code to the partition start\n" 302 // "sector. This step is automatically performed by\n" 303 // "the installation, but you can manually make a\n" 304 // "partition bootable in case you do not need to\n" 305 // "perform an installation.")); 306 307 // finish creating window 308 if (!be_roster->IsRunning(kDeskbarSignature)) 309 SetFlags(Flags() | B_NOT_MINIMIZABLE); 310 311 CenterOnScreen(); 312 Show(); 313 314 // Register to receive notifications when apps launch or quit... 315 be_roster->StartWatching(this); 316 // ... and check the two we are interested in. 317 fDriveSetupLaunched = be_roster->IsRunning(kDriveSetupSignature); 318 fBootManagerLaunched = be_roster->IsRunning(kBootManagerSignature); 319 320 if (Lock()) { 321 fLaunchDriveSetupButton->SetEnabled(!fDriveSetupLaunched); 322 fLaunchBootManagerItem->SetEnabled(!fBootManagerLaunched); 323 Unlock(); 324 } 325 326 PostMessage(START_SCAN); 327 } 328 329 330 InstallerWindow::~InstallerWindow() 331 { 332 _SetCopyEngineCancelSemaphore(-1); 333 be_roster->StopWatching(this); 334 } 335 336 337 void 338 InstallerWindow::MessageReceived(BMessage *msg) 339 { 340 switch (msg->what) { 341 case MSG_RESET: 342 { 343 _SetCopyEngineCancelSemaphore(-1); 344 345 status_t error; 346 if (msg->FindInt32("error", &error) == B_OK) { 347 char errorMessage[2048]; 348 snprintf(errorMessage, sizeof(errorMessage), 349 B_TRANSLATE("An error was encountered and the " 350 "installation was not completed:\n\n" 351 "Error: %s"), strerror(error)); 352 BAlert* alert = new BAlert("error", errorMessage, B_TRANSLATE("OK")); 353 alert->SetFlags(alert->Flags() | B_CLOSE_ON_ESCAPE); 354 alert->Go(); 355 } 356 357 _DisableInterface(false); 358 359 fProgressLayoutItem->SetVisible(false); 360 fPkgSwitchLayoutItem->SetVisible(true); 361 _ShowOptionalPackages(); 362 _UpdateControls(); 363 break; 364 } 365 case START_SCAN: 366 _ScanPartitions(); 367 break; 368 case BEGIN_MESSAGE: 369 switch (fInstallStatus) { 370 case kReadyForInstall: 371 { 372 // get source and target 373 PartitionMenuItem* targetItem 374 = (PartitionMenuItem*)fDestMenu->FindMarked(); 375 PartitionMenuItem* srcItem 376 = (PartitionMenuItem*)fSrcMenu->FindMarked(); 377 if (srcItem == NULL || targetItem == NULL) 378 break; 379 380 _SetCopyEngineCancelSemaphore(create_sem(1, 381 "copy engine cancel")); 382 383 BList* list = new BList(); 384 int32 size = 0; 385 fPackagesView->GetPackagesToInstall(list, &size); 386 fWorkerThread->SetLock(fCopyEngineCancelSemaphore); 387 fWorkerThread->SetPackagesList(list); 388 fWorkerThread->SetSpaceRequired(size); 389 fInstallStatus = kInstalling; 390 fWorkerThread->StartInstall(srcItem->ID(), 391 targetItem->ID()); 392 fBeginButton->SetLabel(B_TRANSLATE("Stop")); 393 _DisableInterface(true); 394 395 fProgressBar->SetTo(0.0, NULL, NULL); 396 397 fPkgSwitchLayoutItem->SetVisible(false); 398 fPackagesLayoutItem->SetVisible(false); 399 fSizeViewLayoutItem->SetVisible(false); 400 fProgressLayoutItem->SetVisible(true); 401 break; 402 } 403 case kInstalling: 404 { 405 _QuitCopyEngine(true); 406 break; 407 } 408 case kFinished: 409 PostMessage(B_QUIT_REQUESTED); 410 break; 411 case kCancelled: 412 break; 413 } 414 break; 415 case SHOW_BOTTOM_MESSAGE: 416 _ShowOptionalPackages(); 417 break; 418 case SOURCE_PARTITION: 419 _PublishPackages(); 420 _UpdateControls(); 421 break; 422 case TARGET_PARTITION: 423 _UpdateControls(); 424 break; 425 case LAUNCH_DRIVE_SETUP: 426 _LaunchDriveSetup(); 427 break; 428 case LAUNCH_BOOTMAN: 429 _LaunchBootManager(); 430 break; 431 case PACKAGE_CHECKBOX: 432 { 433 char buffer[15]; 434 fPackagesView->GetTotalSizeAsString(buffer, sizeof(buffer)); 435 char string[256]; 436 snprintf(string, sizeof(string), 437 B_TRANSLATE("Additional disk space required: %s"), buffer); 438 fSizeView->SetText(string); 439 break; 440 } 441 case ENCOURAGE_DRIVESETUP: 442 { 443 BAlert* alert = new BAlert("use drive setup", B_TRANSLATE("No partitions have " 444 "been found that are suitable for installation. Please set " 445 "up partitions and initialize at least one partition with the " 446 "Be File System."), B_TRANSLATE("OK")); 447 alert->SetFlags(alert->Flags() | B_CLOSE_ON_ESCAPE); 448 alert->Go(); 449 break; 450 } 451 case MSG_STATUS_MESSAGE: 452 { 453 // TODO: Was this supposed to prevent status messages still arriving 454 // after the copy engine was shut down? 455 // if (fInstallStatus != kInstalling) 456 // break; 457 float progress; 458 if (msg->FindFloat("progress", &progress) == B_OK) { 459 const char* currentItem; 460 if (msg->FindString("item", ¤tItem) != B_OK) { 461 currentItem = B_TRANSLATE_COMMENT("???", 462 "Unknown currently copied item"); 463 } 464 BString trailingLabel; 465 int32 currentCount; 466 int32 maximumCount; 467 if (msg->FindInt32("current", ¤tCount) == B_OK 468 && msg->FindInt32("maximum", &maximumCount) == B_OK) { 469 char buffer[64]; 470 snprintf(buffer, sizeof(buffer), 471 B_TRANSLATE_COMMENT("%1ld of %2ld", 472 "number of files copied"), 473 currentCount, maximumCount); 474 trailingLabel << buffer; 475 } else { 476 trailingLabel << 477 B_TRANSLATE_COMMENT("?? of ??", "Unknown progress"); 478 } 479 fProgressBar->SetTo(progress, currentItem, 480 trailingLabel.String()); 481 } else { 482 const char *status; 483 if (msg->FindString("status", &status) == B_OK) { 484 fLastStatus = fStatusView->Text(); 485 _SetStatusMessage(status); 486 } else 487 _SetStatusMessage(fLastStatus.String()); 488 } 489 break; 490 } 491 case MSG_INSTALL_FINISHED: 492 { 493 494 _SetCopyEngineCancelSemaphore(-1); 495 496 PartitionMenuItem* dstItem 497 = (PartitionMenuItem*)fDestMenu->FindMarked(); 498 499 BString status; 500 if (be_roster->IsRunning(kDeskbarSignature)) { 501 fBeginButton->SetLabel(B_TRANSLATE("Quit")); 502 status.SetToFormat(B_TRANSLATE("Installation " 503 "completed. Boot sector has been written to '%s'. Press " 504 "Quit to leave the Installer or choose a new target " 505 "volume to perform another installation."), 506 dstItem ? dstItem->Name() : B_TRANSLATE_COMMENT("???", 507 "Unknown partition name")); 508 } else { 509 fBeginButton->SetLabel(B_TRANSLATE("Restart")); 510 status.SetToFormat(B_TRANSLATE("Installation " 511 "completed. Boot sector has been written to '%s'. Press " 512 "Restart to restart the computer or choose a new target " 513 "volume to perform another installation."), 514 dstItem ? dstItem->Name() : B_TRANSLATE_COMMENT("???", 515 "Unknown partition name")); 516 } 517 518 _SetStatusMessage(status.String()); 519 fInstallStatus = kFinished; 520 _DisableInterface(false); 521 fProgressLayoutItem->SetVisible(false); 522 fPkgSwitchLayoutItem->SetVisible(true); 523 _ShowOptionalPackages(); 524 break; 525 } 526 case B_SOME_APP_LAUNCHED: 527 case B_SOME_APP_QUIT: 528 { 529 const char *signature; 530 if (msg->FindString("be:signature", &signature) != B_OK) 531 break; 532 bool isDriveSetup = !strcasecmp(signature, kDriveSetupSignature); 533 bool isBootManager = !strcasecmp(signature, kBootManagerSignature); 534 if (isDriveSetup || isBootManager) { 535 bool scanPartitions = false; 536 if (isDriveSetup) { 537 bool launched = msg->what == B_SOME_APP_LAUNCHED; 538 // We need to scan partitions if DriveSetup has quit. 539 scanPartitions = fDriveSetupLaunched && !launched; 540 fDriveSetupLaunched = launched; 541 } 542 if (isBootManager) 543 fBootManagerLaunched = msg->what == B_SOME_APP_LAUNCHED; 544 545 fBeginButton->SetEnabled( 546 !fDriveSetupLaunched && !fBootManagerLaunched); 547 _DisableInterface(fDriveSetupLaunched || fBootManagerLaunched); 548 if (fDriveSetupLaunched && fBootManagerLaunched) { 549 _SetStatusMessage(B_TRANSLATE("Running Boot Manager and " 550 "DriveSetup" B_UTF8_ELLIPSIS 551 "\n\nClose both applications to continue with the " 552 "installation.")); 553 } else if (fDriveSetupLaunched) { 554 _SetStatusMessage(B_TRANSLATE("Running DriveSetup" 555 B_UTF8_ELLIPSIS 556 "\n\nClose DriveSetup to continue with the " 557 "installation.")); 558 } else if (fBootManagerLaunched) { 559 _SetStatusMessage(B_TRANSLATE("Running Boot Manager" 560 B_UTF8_ELLIPSIS 561 "\n\nClose Boot Manager to continue with the " 562 "installation.")); 563 } else { 564 // If neither DriveSetup nor Bootman is running, we need 565 // to scan partitions in case DriveSetup has quit, or 566 // we need to update the guidance message, unless install 567 // was already finished. 568 if (scanPartitions) 569 _ScanPartitions(); 570 else if (fInstallStatus != kFinished) 571 _UpdateControls(); 572 else 573 PostMessage(MSG_INSTALL_FINISHED); 574 } 575 } 576 break; 577 } 578 case MSG_WRITE_BOOT_SECTOR: 579 fWorkerThread->WriteBootSector(fDestMenu); 580 break; 581 582 default: 583 BWindow::MessageReceived(msg); 584 break; 585 } 586 } 587 588 589 bool 590 InstallerWindow::QuitRequested() 591 { 592 if ((Flags() & B_NOT_MINIMIZABLE) != 0) { 593 // This means Deskbar is not running, i.e. Installer is the only 594 // thing on the screen and we will reboot the machine once it quits. 595 596 if (fDriveSetupLaunched && fBootManagerLaunched) { 597 BAlert* alert = new BAlert(B_TRANSLATE("Quit Boot Manager and " 598 "DriveSetup"), B_TRANSLATE("Please close the Boot Manager " 599 "and DriveSetup windows before closing the Installer window."), 600 B_TRANSLATE("OK")); 601 alert->SetFlags(alert->Flags() | B_CLOSE_ON_ESCAPE); 602 alert->Go(); 603 return false; 604 } 605 if (fDriveSetupLaunched) { 606 BAlert* alert = new BAlert(B_TRANSLATE("Quit DriveSetup"), 607 B_TRANSLATE("Please close the DriveSetup window before " 608 "closing the Installer window."), B_TRANSLATE("OK")); 609 alert->SetFlags(alert->Flags() | B_CLOSE_ON_ESCAPE); 610 alert->Go(); 611 return false; 612 } 613 if (fBootManagerLaunched) { 614 BAlert* alert = new BAlert(B_TRANSLATE("Quit Boot Manager"), 615 B_TRANSLATE("Please close the Boot Manager window before " 616 "closing the Installer window."), B_TRANSLATE("OK")); 617 alert->SetFlags(alert->Flags() | B_CLOSE_ON_ESCAPE); 618 alert->Go(); 619 return false; 620 } 621 if (fInstallStatus != kFinished) { 622 BAlert* alert = new BAlert(B_TRANSLATE_SYSTEM_NAME("Installer"), 623 B_TRANSLATE("Are you sure you want to abort the " 624 "installation and restart the system?"), 625 B_TRANSLATE("Cancel"), B_TRANSLATE("Restart system"), NULL, 626 B_WIDTH_AS_USUAL, B_STOP_ALERT); 627 alert->SetShortcut(0, B_ESCAPE); 628 if (alert->Go() == 0) 629 return false; 630 } 631 } else if (fInstallStatus == kInstalling) { 632 BAlert* alert = new BAlert(B_TRANSLATE_SYSTEM_NAME("Installer"), 633 B_TRANSLATE("Are you sure you want to abort the installation?"), 634 B_TRANSLATE("Cancel"), B_TRANSLATE("Abort"), NULL, 635 B_WIDTH_AS_USUAL, B_STOP_ALERT); 636 alert->SetShortcut(0, B_ESCAPE); 637 if (alert->Go() == 0) 638 return false; 639 } 640 641 _QuitCopyEngine(false); 642 fWorkerThread->PostMessage(B_QUIT_REQUESTED); 643 be_app->PostMessage(B_QUIT_REQUESTED); 644 return true; 645 } 646 647 648 // #pragma mark - 649 650 651 void 652 InstallerWindow::_ShowOptionalPackages() 653 { 654 if (fPackagesLayoutItem && fSizeViewLayoutItem) { 655 fPackagesLayoutItem->SetVisible(fPackagesSwitch->Value()); 656 fSizeViewLayoutItem->SetVisible(fPackagesSwitch->Value()); 657 } 658 } 659 660 661 void 662 InstallerWindow::_LaunchDriveSetup() 663 { 664 if (be_roster->Launch(kDriveSetupSignature) != B_OK) { 665 // Try really hard to launch it. It's very likely that this fails, 666 // when we run from the CD and there is only an incomplete mime 667 // database for example... 668 BPath path; 669 if (find_directory(B_SYSTEM_APPS_DIRECTORY, &path) != B_OK 670 || path.Append("DriveSetup") != B_OK) { 671 path.SetTo("/boot/system/apps/DriveSetup"); 672 } 673 BEntry entry(path.Path()); 674 entry_ref ref; 675 if (entry.GetRef(&ref) != B_OK || be_roster->Launch(&ref) != B_OK) { 676 BAlert* alert = new BAlert("error", B_TRANSLATE("DriveSetup, the " 677 "application to configure disk partitions, could not be " 678 "launched."), B_TRANSLATE("OK")); 679 alert->SetFlags(alert->Flags() | B_CLOSE_ON_ESCAPE); 680 alert->Go(); 681 } 682 } 683 } 684 685 686 void 687 InstallerWindow::_LaunchBootManager() 688 { 689 // TODO: Currently BootManager always tries to install to the "first" 690 // harddisk. If/when it later supports being installed to a certain 691 // harddisk, we would have to pass it the disk that contains the target 692 // partition here. 693 if (be_roster->Launch(kBootManagerSignature) != B_OK) { 694 // Try really hard to launch it. It's very likely that this fails, 695 // when we run from the CD and there is only an incomplete mime 696 // database for example... 697 BPath path; 698 if (find_directory(B_SYSTEM_APPS_DIRECTORY, &path) != B_OK 699 || path.Append("BootManager") != B_OK) { 700 path.SetTo("/boot/system/apps/BootManager"); 701 } 702 BEntry entry(path.Path()); 703 entry_ref ref; 704 if (entry.GetRef(&ref) != B_OK || be_roster->Launch(&ref) != B_OK) { 705 BAlert* alert = new BAlert( 706 B_TRANSLATE("Failed to launch Boot Manager"), 707 B_TRANSLATE("Boot Manager, the application to configure the " 708 "Haiku boot menu, could not be launched."), 709 B_TRANSLATE("OK"), NULL, NULL, B_WIDTH_AS_USUAL, B_STOP_ALERT); 710 alert->SetFlags(alert->Flags() | B_CLOSE_ON_ESCAPE); 711 alert->Go(); 712 } 713 } 714 } 715 716 717 void 718 InstallerWindow::_DisableInterface(bool disable) 719 { 720 fLaunchDriveSetupButton->SetEnabled(!disable); 721 fLaunchBootManagerItem->SetEnabled(!disable); 722 fMakeBootableItem->SetEnabled(!disable); 723 fSrcMenuField->SetEnabled(!disable); 724 fDestMenuField->SetEnabled(!disable); 725 } 726 727 728 void 729 InstallerWindow::_ScanPartitions() 730 { 731 _SetStatusMessage(B_TRANSLATE("Scanning for disks" B_UTF8_ELLIPSIS)); 732 733 BMenuItem *item; 734 while ((item = fSrcMenu->RemoveItem((int32)0))) 735 delete item; 736 while ((item = fDestMenu->RemoveItem((int32)0))) 737 delete item; 738 739 fWorkerThread->ScanDisksPartitions(fSrcMenu, fDestMenu); 740 741 if (fSrcMenu->ItemAt(0) != NULL) 742 _PublishPackages(); 743 744 _UpdateControls(); 745 } 746 747 748 void 749 InstallerWindow::_UpdateControls() 750 { 751 PartitionMenuItem* srcItem = (PartitionMenuItem*)fSrcMenu->FindMarked(); 752 BString label; 753 if (srcItem) { 754 label = srcItem->MenuLabel(); 755 } else { 756 if (fSrcMenu->CountItems() == 0) 757 label = B_TRANSLATE_COMMENT("<none>", "No partition available"); 758 else 759 label = ((PartitionMenuItem*)fSrcMenu->ItemAt(0))->MenuLabel(); 760 } 761 fSrcMenuField->MenuItem()->SetLabel(label.String()); 762 763 // Disable any unsuitable target items, check if at least one partition 764 // is suitable. 765 bool foundOneSuitableTarget = false; 766 for (int32 i = fDestMenu->CountItems() - 1; i >= 0; i--) { 767 PartitionMenuItem* dstItem 768 = (PartitionMenuItem*)fDestMenu->ItemAt(i); 769 if (srcItem != NULL && dstItem->ID() == srcItem->ID()) { 770 // Prevent the user from having picked the same partition as source 771 // and destination. 772 dstItem->SetEnabled(false); 773 dstItem->SetMarked(false); 774 } else 775 dstItem->SetEnabled(dstItem->IsValidTarget()); 776 777 if (dstItem->IsEnabled()) 778 foundOneSuitableTarget = true; 779 } 780 781 PartitionMenuItem* dstItem = (PartitionMenuItem*)fDestMenu->FindMarked(); 782 if (dstItem) { 783 label = dstItem->MenuLabel(); 784 } else { 785 if (fDestMenu->CountItems() == 0) 786 label = B_TRANSLATE_COMMENT("<none>", "No partition available"); 787 else 788 label = B_TRANSLATE("Please choose target"); 789 } 790 fDestMenuField->MenuItem()->SetLabel(label.String()); 791 792 if (srcItem != NULL && dstItem != NULL) { 793 BString message; 794 message.SetToFormat(B_TRANSLATE("Press the Begin button to install " 795 "from '%1s' onto '%2s'."), srcItem->Name(), dstItem->Name()); 796 _SetStatusMessage(message.String()); 797 } else if (srcItem != NULL) { 798 _SetStatusMessage(B_TRANSLATE("Choose the disk you want to install " 799 "onto from the pop-up menu. Then click \"Begin\".")); 800 } else if (dstItem != NULL) { 801 _SetStatusMessage(B_TRANSLATE("Choose the source disk from the " 802 "pop-up menu. Then click \"Begin\".")); 803 } else { 804 _SetStatusMessage(B_TRANSLATE("Choose the source and destination disk " 805 "from the pop-up menus. Then click \"Begin\".")); 806 } 807 808 fInstallStatus = kReadyForInstall; 809 fBeginButton->SetLabel(B_TRANSLATE("Begin")); 810 fBeginButton->SetEnabled(srcItem && dstItem); 811 812 // adjust "Write Boot Sector" and "Set up boot menu" buttons 813 if (dstItem != NULL) { 814 char buffer[256]; 815 snprintf(buffer, sizeof(buffer), B_TRANSLATE("Write boot sector to '%s'"), 816 dstItem->Name()); 817 label = buffer; 818 } else 819 label = B_TRANSLATE("Write boot sector"); 820 fMakeBootableItem->SetEnabled(dstItem != NULL); 821 fMakeBootableItem->SetLabel(label.String()); 822 // TODO: Once bootman support writing to specific disks, enable this, since 823 // we would pass it the disk which contains the target partition. 824 // fLaunchBootManagerItem->SetEnabled(dstItem != NULL); 825 826 if (!fEncouragedToSetupPartitions && !foundOneSuitableTarget) { 827 // Focus the users attention on the DriveSetup button 828 fEncouragedToSetupPartitions = true; 829 PostMessage(ENCOURAGE_DRIVESETUP); 830 } 831 } 832 833 834 void 835 InstallerWindow::_PublishPackages() 836 { 837 fPackagesView->Clean(); 838 PartitionMenuItem *item = (PartitionMenuItem *)fSrcMenu->FindMarked(); 839 if (item == NULL) 840 return; 841 842 BPath directory; 843 BDiskDeviceRoster roster; 844 BDiskDevice device; 845 BPartition *partition; 846 if (roster.GetPartitionWithID(item->ID(), &device, &partition) == B_OK) { 847 if (partition->GetMountPoint(&directory) != B_OK) 848 return; 849 } else if (roster.GetDeviceWithID(item->ID(), &device) == B_OK) { 850 if (device.GetMountPoint(&directory) != B_OK) 851 return; 852 } else 853 return; // shouldn't happen 854 855 directory.Append(kPackagesDirectoryPath); 856 BDirectory dir(directory.Path()); 857 if (dir.InitCheck() != B_OK) 858 return; 859 860 BEntry packageEntry; 861 BList packages; 862 while (dir.GetNextEntry(&packageEntry) == B_OK) { 863 Package* package = Package::PackageFromEntry(packageEntry); 864 if (package != NULL) 865 packages.AddItem(package); 866 } 867 packages.SortItems(_ComparePackages); 868 869 fPackagesView->AddPackages(packages, new BMessage(PACKAGE_CHECKBOX)); 870 PostMessage(PACKAGE_CHECKBOX); 871 } 872 873 874 void 875 InstallerWindow::_SetStatusMessage(const char *text) 876 { 877 fStatusView->SetText(text); 878 fLogoGroup->GroupLayout()->InvalidateLayout(); 879 } 880 881 882 void 883 InstallerWindow::_SetCopyEngineCancelSemaphore(sem_id id, bool alreadyLocked) 884 { 885 if (fCopyEngineCancelSemaphore >= 0) { 886 if (!alreadyLocked) 887 acquire_sem(fCopyEngineCancelSemaphore); 888 delete_sem(fCopyEngineCancelSemaphore); 889 } 890 fCopyEngineCancelSemaphore = id; 891 } 892 893 894 void 895 InstallerWindow::_QuitCopyEngine(bool askUser) 896 { 897 if (fCopyEngineCancelSemaphore < 0) 898 return; 899 900 // First of all block the copy engine, so that it doesn't continue 901 // while the alert is showing, which would be irritating. 902 acquire_sem(fCopyEngineCancelSemaphore); 903 904 bool quit = true; 905 if (askUser) { 906 BAlert* alert = new BAlert("cancel", 907 B_TRANSLATE("Are you sure you want to to stop the installation?"), 908 B_TRANSLATE_COMMENT("Continue", "In alert after pressing Stop"), 909 B_TRANSLATE_COMMENT("Stop", "In alert after pressing Stop"), 0, 910 B_WIDTH_AS_USUAL, B_STOP_ALERT); 911 alert->SetShortcut(1, B_ESCAPE); 912 quit = alert->Go() != 0; 913 } 914 915 if (quit) { 916 // Make it quit by having it's lock fail... 917 _SetCopyEngineCancelSemaphore(-1, true); 918 } else 919 release_sem(fCopyEngineCancelSemaphore); 920 } 921 922 923 // #pragma mark - 924 925 926 int 927 InstallerWindow::_ComparePackages(const void* firstArg, const void* secondArg) 928 { 929 const Group* group1 = *static_cast<const Group* const *>(firstArg); 930 const Group* group2 = *static_cast<const Group* const *>(secondArg); 931 const Package* package1 = dynamic_cast<const Package*>(group1); 932 const Package* package2 = dynamic_cast<const Package*>(group2); 933 int sameGroup = strcmp(group1->GroupName(), group2->GroupName()); 934 if (sameGroup != 0) 935 return sameGroup; 936 if (package2 == NULL) 937 return -1; 938 if (package1 == NULL) 939 return 1; 940 return strcmp(package1->Name(), package2->Name()); 941 } 942 943 944