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->MakeEditable(false); 178 fStatusView->MakeSelectable(false); 179 180 BSize logoSize = logoView->MinSize(); 181 logoView->SetExplicitMaxSize(logoSize); 182 fStatusView->SetExplicitMinSize(BSize(fStatusView->StringWidth("W") * 22, 183 logoSize.height)); 184 185 // Explicitly create group view to set the background white in case 186 // height resizing is needed for the status view 187 fLogoGroup = new BGroupView(B_HORIZONTAL, 10); 188 fLogoGroup->SetViewColor(255, 255, 255); 189 fLogoGroup->GroupLayout()->SetInsets(0, 0, 10, 0); 190 fLogoGroup->AddChild(logoView); 191 fLogoGroup->AddChild(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->SetExplicitAlignment( 224 BAlignment(B_ALIGN_RIGHT, B_ALIGN_TOP)); 225 226 fProgressBar = new BStatusBar("progress", 227 B_TRANSLATE("Install progress: ")); 228 fProgressBar->SetMaxValue(100.0); 229 230 fBeginButton = new BButton("begin_button", B_TRANSLATE("Begin"), 231 new BMessage(BEGIN_MESSAGE)); 232 fBeginButton->MakeDefault(true); 233 fBeginButton->SetEnabled(false); 234 235 fLaunchDriveSetupButton = new BButton("setup_button", 236 B_TRANSLATE("Set up partitions" B_UTF8_ELLIPSIS), 237 new BMessage(LAUNCH_DRIVE_SETUP)); 238 239 fLaunchBootManagerItem = new BMenuItem(B_TRANSLATE("Set up boot menu"), 240 new BMessage(LAUNCH_BOOTMAN)); 241 fLaunchBootManagerItem->SetEnabled(false); 242 243 fMakeBootableItem = new BMenuItem(B_TRANSLATE("Write boot sector"), 244 new BMessage(MSG_WRITE_BOOT_SECTOR)); 245 fMakeBootableItem->SetEnabled(false); 246 BMenuBar* mainMenu = new BMenuBar("main menu"); 247 BMenu* toolsMenu = new BMenu(B_TRANSLATE("Tools")); 248 toolsMenu->AddItem(fLaunchBootManagerItem); 249 toolsMenu->AddItem(fMakeBootableItem); 250 mainMenu->AddItem(toolsMenu); 251 252 BGroupView* packagesGroup = new BGroupView(B_VERTICAL, B_USE_ITEM_SPACING); 253 packagesGroup->AddChild(fPackagesSwitch); 254 packagesGroup->AddChild(packagesScrollView); 255 packagesGroup->AddChild(fProgressBar); 256 packagesGroup->AddChild(fSizeView); 257 258 BLayoutBuilder::Group<>(this, B_VERTICAL, 0) 259 .Add(mainMenu) 260 .Add(fLogoGroup) 261 .Add(new BSeparatorView(B_HORIZONTAL, B_PLAIN_BORDER)) 262 .AddGroup(B_VERTICAL, B_USE_ITEM_SPACING) 263 .SetInsets(B_USE_WINDOW_SPACING) 264 .AddGrid(new BGridView(B_USE_ITEM_SPACING, B_USE_ITEM_SPACING)) 265 .AddMenuField(fSrcMenuField, 0, 0) 266 .AddMenuField(fDestMenuField, 0, 1) 267 .AddGlue(2, 0, 1, 2) 268 .Add(BSpaceLayoutItem::CreateVerticalStrut(5), 0, 2, 3) 269 .End() 270 .Add(packagesGroup) 271 .AddGroup(B_HORIZONTAL, B_USE_WINDOW_SPACING) 272 .Add(fLaunchDriveSetupButton) 273 .AddGlue() 274 .Add(fBeginButton) 275 .End() 276 .End() 277 .End(); 278 279 // Make the optional packages and progress bar invisible on start 280 fPackagesLayoutItem = layout_item_for(packagesScrollView); 281 fPkgSwitchLayoutItem = layout_item_for(fPackagesSwitch); 282 fSizeViewLayoutItem = layout_item_for(fSizeView); 283 fProgressLayoutItem = layout_item_for(fProgressBar); 284 285 fPackagesLayoutItem->SetVisible(false); 286 fSizeViewLayoutItem->SetVisible(false); 287 fProgressLayoutItem->SetVisible(false); 288 289 // Setup tool tips for the non-obvious features 290 fLaunchDriveSetupButton->SetToolTip( 291 B_TRANSLATE("Launch the DriveSetup utility to partition\n" 292 "available hard drives and other media.\n" 293 "Partitions can be initialized with the\n" 294 "Be File System needed for a Haiku boot\n" 295 "partition.")); 296 // fLaunchBootManagerItem->SetToolTip( 297 // B_TRANSLATE("Install or uninstall the Haiku boot menu, which allows " 298 // "to choose an operating system to boot when the computer starts.\n" 299 // "If this computer already has a boot manager such as GRUB installed, " 300 // "it is better to add Haiku to that menu than to overwrite it.")); 301 // fMakeBootableItem->SetToolTip( 302 // B_TRANSLATE("Writes the Haiku boot code to the partition start\n" 303 // "sector. This step is automatically performed by\n" 304 // "the installation, but you can manually make a\n" 305 // "partition bootable in case you do not need to\n" 306 // "perform an installation.")); 307 308 // finish creating window 309 if (!be_roster->IsRunning(kDeskbarSignature)) 310 SetFlags(Flags() | B_NOT_MINIMIZABLE); 311 312 CenterOnScreen(); 313 Show(); 314 315 // Register to receive notifications when apps launch or quit... 316 be_roster->StartWatching(this); 317 // ... and check the two we are interested in. 318 fDriveSetupLaunched = be_roster->IsRunning(kDriveSetupSignature); 319 fBootManagerLaunched = be_roster->IsRunning(kBootManagerSignature); 320 321 if (Lock()) { 322 fLaunchDriveSetupButton->SetEnabled(!fDriveSetupLaunched); 323 fLaunchBootManagerItem->SetEnabled(!fBootManagerLaunched); 324 Unlock(); 325 } 326 327 PostMessage(START_SCAN); 328 } 329 330 331 InstallerWindow::~InstallerWindow() 332 { 333 _SetCopyEngineCancelSemaphore(-1); 334 be_roster->StopWatching(this); 335 } 336 337 338 void 339 InstallerWindow::MessageReceived(BMessage *msg) 340 { 341 switch (msg->what) { 342 case MSG_RESET: 343 { 344 _SetCopyEngineCancelSemaphore(-1); 345 346 status_t error; 347 if (msg->FindInt32("error", &error) == B_OK) { 348 char errorMessage[2048]; 349 snprintf(errorMessage, sizeof(errorMessage), 350 B_TRANSLATE("An error was encountered and the " 351 "installation was not completed:\n\n" 352 "Error: %s"), strerror(error)); 353 BAlert* alert = new BAlert("error", errorMessage, B_TRANSLATE("OK")); 354 alert->SetFlags(alert->Flags() | B_CLOSE_ON_ESCAPE); 355 alert->Go(); 356 } 357 358 _DisableInterface(false); 359 360 fProgressLayoutItem->SetVisible(false); 361 fPkgSwitchLayoutItem->SetVisible(true); 362 _ShowOptionalPackages(); 363 _UpdateControls(); 364 break; 365 } 366 case START_SCAN: 367 _ScanPartitions(); 368 break; 369 case BEGIN_MESSAGE: 370 switch (fInstallStatus) { 371 case kReadyForInstall: 372 { 373 // get source and target 374 PartitionMenuItem* targetItem 375 = (PartitionMenuItem*)fDestMenu->FindMarked(); 376 PartitionMenuItem* srcItem 377 = (PartitionMenuItem*)fSrcMenu->FindMarked(); 378 if (srcItem == NULL || targetItem == NULL) 379 break; 380 381 _SetCopyEngineCancelSemaphore(create_sem(1, 382 "copy engine cancel")); 383 384 BList* list = new BList(); 385 int32 size = 0; 386 fPackagesView->GetPackagesToInstall(list, &size); 387 fWorkerThread->SetLock(fCopyEngineCancelSemaphore); 388 fWorkerThread->SetPackagesList(list); 389 fWorkerThread->SetSpaceRequired(size); 390 fInstallStatus = kInstalling; 391 fWorkerThread->StartInstall(srcItem->ID(), 392 targetItem->ID()); 393 fBeginButton->SetLabel(B_TRANSLATE("Stop")); 394 _DisableInterface(true); 395 396 fProgressBar->SetTo(0.0, NULL, NULL); 397 398 fPkgSwitchLayoutItem->SetVisible(false); 399 fPackagesLayoutItem->SetVisible(false); 400 fSizeViewLayoutItem->SetVisible(false); 401 fProgressLayoutItem->SetVisible(true); 402 break; 403 } 404 case kInstalling: 405 { 406 _QuitCopyEngine(true); 407 break; 408 } 409 case kFinished: 410 PostMessage(B_QUIT_REQUESTED); 411 break; 412 case kCancelled: 413 break; 414 } 415 break; 416 case SHOW_BOTTOM_MESSAGE: 417 _ShowOptionalPackages(); 418 break; 419 case SOURCE_PARTITION: 420 _PublishPackages(); 421 _UpdateControls(); 422 break; 423 case TARGET_PARTITION: 424 _UpdateControls(); 425 break; 426 case LAUNCH_DRIVE_SETUP: 427 _LaunchDriveSetup(); 428 break; 429 case LAUNCH_BOOTMAN: 430 _LaunchBootManager(); 431 break; 432 case PACKAGE_CHECKBOX: 433 { 434 char buffer[15]; 435 fPackagesView->GetTotalSizeAsString(buffer, sizeof(buffer)); 436 char string[256]; 437 snprintf(string, sizeof(string), 438 B_TRANSLATE("Additional disk space required: %s"), buffer); 439 fSizeView->SetText(string); 440 fSizeView->SetExplicitMaxSize(BSize(B_SIZE_UNLIMITED, B_SIZE_UNSET)); 441 break; 442 } 443 case ENCOURAGE_DRIVESETUP: 444 { 445 BAlert* alert = new BAlert("use drive setup", B_TRANSLATE("No partitions have " 446 "been found that are suitable for installation. Please set " 447 "up partitions and initialize at least one partition with the " 448 "Be File System."), B_TRANSLATE("OK")); 449 alert->SetFlags(alert->Flags() | B_CLOSE_ON_ESCAPE); 450 alert->Go(); 451 break; 452 } 453 case MSG_STATUS_MESSAGE: 454 { 455 float progress; 456 if (msg->FindFloat("progress", &progress) == B_OK) { 457 const char* currentItem; 458 if (msg->FindString("item", ¤tItem) != B_OK) { 459 currentItem = B_TRANSLATE_COMMENT("???", 460 "Unknown currently copied item"); 461 } 462 BString trailingLabel; 463 int32 currentCount; 464 int32 maximumCount; 465 if (msg->FindInt32("current", ¤tCount) == B_OK 466 && msg->FindInt32("maximum", &maximumCount) == B_OK) { 467 char buffer[64]; 468 snprintf(buffer, sizeof(buffer), 469 B_TRANSLATE_COMMENT("%1ld of %2ld", 470 "number of files copied"), 471 currentCount, maximumCount); 472 trailingLabel << buffer; 473 } else { 474 trailingLabel << 475 B_TRANSLATE_COMMENT("?? of ??", "Unknown progress"); 476 } 477 fProgressBar->SetTo(progress, currentItem, 478 trailingLabel.String()); 479 } else { 480 const char *status; 481 if (msg->FindString("status", &status) == B_OK) { 482 fLastStatus = fStatusView->Text(); 483 _SetStatusMessage(status); 484 } else 485 _SetStatusMessage(fLastStatus.String()); 486 } 487 break; 488 } 489 case MSG_INSTALL_FINISHED: 490 { 491 492 _SetCopyEngineCancelSemaphore(-1); 493 494 PartitionMenuItem* dstItem 495 = (PartitionMenuItem*)fDestMenu->FindMarked(); 496 497 BString status; 498 if (be_roster->IsRunning(kDeskbarSignature)) { 499 fBeginButton->SetLabel(B_TRANSLATE("Quit")); 500 status.SetToFormat(B_TRANSLATE("Installation " 501 "completed. Boot sector has been written to '%s'. Press " 502 "Quit to leave the Installer or choose a new target " 503 "volume to perform another installation."), 504 dstItem ? dstItem->Name() : B_TRANSLATE_COMMENT("???", 505 "Unknown partition name")); 506 } else { 507 fBeginButton->SetLabel(B_TRANSLATE("Restart")); 508 status.SetToFormat(B_TRANSLATE("Installation " 509 "completed. Boot sector has been written to '%s'. Press " 510 "Restart to restart the computer or choose a new target " 511 "volume to perform another installation."), 512 dstItem ? dstItem->Name() : B_TRANSLATE_COMMENT("???", 513 "Unknown partition name")); 514 } 515 516 _SetStatusMessage(status.String()); 517 fInstallStatus = kFinished; 518 _DisableInterface(false); 519 fProgressLayoutItem->SetVisible(false); 520 fPkgSwitchLayoutItem->SetVisible(true); 521 _ShowOptionalPackages(); 522 break; 523 } 524 case B_SOME_APP_LAUNCHED: 525 case B_SOME_APP_QUIT: 526 { 527 const char *signature; 528 if (msg->FindString("be:signature", &signature) != B_OK) 529 break; 530 bool isDriveSetup = !strcasecmp(signature, kDriveSetupSignature); 531 bool isBootManager = !strcasecmp(signature, kBootManagerSignature); 532 if (isDriveSetup || isBootManager) { 533 bool scanPartitions = false; 534 if (isDriveSetup) { 535 bool launched = msg->what == B_SOME_APP_LAUNCHED; 536 // We need to scan partitions if DriveSetup has quit. 537 scanPartitions = fDriveSetupLaunched && !launched; 538 fDriveSetupLaunched = launched; 539 } 540 if (isBootManager) 541 fBootManagerLaunched = msg->what == B_SOME_APP_LAUNCHED; 542 543 fBeginButton->SetEnabled( 544 !fDriveSetupLaunched && !fBootManagerLaunched); 545 _DisableInterface(fDriveSetupLaunched || fBootManagerLaunched); 546 if (fDriveSetupLaunched && fBootManagerLaunched) { 547 _SetStatusMessage(B_TRANSLATE("Running Boot Manager and " 548 "DriveSetup" B_UTF8_ELLIPSIS 549 "\n\nClose both applications to continue with the " 550 "installation.")); 551 } else if (fDriveSetupLaunched) { 552 _SetStatusMessage(B_TRANSLATE("Running DriveSetup" 553 B_UTF8_ELLIPSIS 554 "\n\nClose DriveSetup to continue with the " 555 "installation.")); 556 } else if (fBootManagerLaunched) { 557 _SetStatusMessage(B_TRANSLATE("Running Boot Manager" 558 B_UTF8_ELLIPSIS 559 "\n\nClose Boot Manager to continue with the " 560 "installation.")); 561 } else { 562 // If neither DriveSetup nor Bootman is running, we need 563 // to scan partitions in case DriveSetup has quit, or 564 // we need to update the guidance message, unless install 565 // was already finished. 566 if (scanPartitions) 567 _ScanPartitions(); 568 else if (fInstallStatus != kFinished) 569 _UpdateControls(); 570 else 571 PostMessage(MSG_INSTALL_FINISHED); 572 } 573 } 574 break; 575 } 576 case MSG_WRITE_BOOT_SECTOR: 577 fWorkerThread->WriteBootSector(fDestMenu); 578 break; 579 580 default: 581 BWindow::MessageReceived(msg); 582 break; 583 } 584 } 585 586 587 bool 588 InstallerWindow::QuitRequested() 589 { 590 if ((Flags() & B_NOT_MINIMIZABLE) != 0) { 591 // This means Deskbar is not running, i.e. Installer is the only 592 // thing on the screen and we will reboot the machine once it quits. 593 594 if (fDriveSetupLaunched && fBootManagerLaunched) { 595 BAlert* alert = new BAlert(B_TRANSLATE("Quit Boot Manager and " 596 "DriveSetup"), B_TRANSLATE("Please close the Boot Manager " 597 "and DriveSetup windows before closing the Installer window."), 598 B_TRANSLATE("OK")); 599 alert->SetFlags(alert->Flags() | B_CLOSE_ON_ESCAPE); 600 alert->Go(); 601 return false; 602 } 603 if (fDriveSetupLaunched) { 604 BAlert* alert = new BAlert(B_TRANSLATE("Quit DriveSetup"), 605 B_TRANSLATE("Please close the DriveSetup window before " 606 "closing the Installer window."), B_TRANSLATE("OK")); 607 alert->SetFlags(alert->Flags() | B_CLOSE_ON_ESCAPE); 608 alert->Go(); 609 return false; 610 } 611 if (fBootManagerLaunched) { 612 BAlert* alert = new BAlert(B_TRANSLATE("Quit Boot Manager"), 613 B_TRANSLATE("Please close the Boot Manager window before " 614 "closing the Installer window."), B_TRANSLATE("OK")); 615 alert->SetFlags(alert->Flags() | B_CLOSE_ON_ESCAPE); 616 alert->Go(); 617 return false; 618 } 619 if (fInstallStatus != kFinished) { 620 BAlert* alert = new BAlert(B_TRANSLATE_SYSTEM_NAME("Installer"), 621 B_TRANSLATE("Are you sure you want to abort the " 622 "installation and restart the system?"), 623 B_TRANSLATE("Cancel"), B_TRANSLATE("Restart system"), NULL, 624 B_WIDTH_AS_USUAL, B_STOP_ALERT); 625 alert->SetShortcut(0, B_ESCAPE); 626 if (alert->Go() == 0) 627 return false; 628 } 629 } else if (fInstallStatus == kInstalling) { 630 BAlert* alert = new BAlert(B_TRANSLATE_SYSTEM_NAME("Installer"), 631 B_TRANSLATE("Are you sure you want to abort the installation?"), 632 B_TRANSLATE("Cancel"), B_TRANSLATE("Abort"), NULL, 633 B_WIDTH_AS_USUAL, B_STOP_ALERT); 634 alert->SetShortcut(0, B_ESCAPE); 635 if (alert->Go() == 0) 636 return false; 637 } 638 639 _QuitCopyEngine(false); 640 fWorkerThread->PostMessage(B_QUIT_REQUESTED); 641 be_app->PostMessage(B_QUIT_REQUESTED); 642 return true; 643 } 644 645 646 // #pragma mark - 647 648 649 void 650 InstallerWindow::_ShowOptionalPackages() 651 { 652 if (fPackagesLayoutItem && fSizeViewLayoutItem) { 653 fPackagesLayoutItem->SetVisible(fPackagesSwitch->Value()); 654 fSizeViewLayoutItem->SetVisible(fPackagesSwitch->Value()); 655 } 656 } 657 658 659 void 660 InstallerWindow::_LaunchDriveSetup() 661 { 662 if (be_roster->Launch(kDriveSetupSignature) != B_OK) { 663 // Try really hard to launch it. It's very likely that this fails, 664 // when we run from the CD and there is only an incomplete mime 665 // database for example... 666 BPath path; 667 if (find_directory(B_SYSTEM_APPS_DIRECTORY, &path) != B_OK 668 || path.Append("DriveSetup") != B_OK) { 669 path.SetTo("/boot/system/apps/DriveSetup"); 670 } 671 BEntry entry(path.Path()); 672 entry_ref ref; 673 if (entry.GetRef(&ref) != B_OK || be_roster->Launch(&ref) != B_OK) { 674 BAlert* alert = new BAlert("error", B_TRANSLATE("DriveSetup, the " 675 "application to configure disk partitions, could not be " 676 "launched."), B_TRANSLATE("OK")); 677 alert->SetFlags(alert->Flags() | B_CLOSE_ON_ESCAPE); 678 alert->Go(); 679 } 680 } 681 } 682 683 684 void 685 InstallerWindow::_LaunchBootManager() 686 { 687 // TODO: Currently BootManager always tries to install to the "first" 688 // harddisk. If/when it later supports being installed to a certain 689 // harddisk, we would have to pass it the disk that contains the target 690 // partition here. 691 if (be_roster->Launch(kBootManagerSignature) != B_OK) { 692 // Try really hard to launch it. It's very likely that this fails, 693 // when we run from the CD and there is only an incomplete mime 694 // database for example... 695 BPath path; 696 if (find_directory(B_SYSTEM_APPS_DIRECTORY, &path) != B_OK 697 || path.Append("BootManager") != B_OK) { 698 path.SetTo("/boot/system/apps/BootManager"); 699 } 700 BEntry entry(path.Path()); 701 entry_ref ref; 702 if (entry.GetRef(&ref) != B_OK || be_roster->Launch(&ref) != B_OK) { 703 BAlert* alert = new BAlert( 704 B_TRANSLATE("Failed to launch Boot Manager"), 705 B_TRANSLATE("Boot Manager, the application to configure the " 706 "Haiku boot menu, could not be launched."), 707 B_TRANSLATE("OK"), NULL, NULL, B_WIDTH_AS_USUAL, B_STOP_ALERT); 708 alert->SetFlags(alert->Flags() | B_CLOSE_ON_ESCAPE); 709 alert->Go(); 710 } 711 } 712 } 713 714 715 void 716 InstallerWindow::_DisableInterface(bool disable) 717 { 718 fLaunchDriveSetupButton->SetEnabled(!disable); 719 fLaunchBootManagerItem->SetEnabled(!disable); 720 fMakeBootableItem->SetEnabled(!disable); 721 fSrcMenuField->SetEnabled(!disable); 722 fDestMenuField->SetEnabled(!disable); 723 } 724 725 726 void 727 InstallerWindow::_ScanPartitions() 728 { 729 _SetStatusMessage(B_TRANSLATE("Scanning for disks" B_UTF8_ELLIPSIS)); 730 731 BMenuItem *item; 732 while ((item = fSrcMenu->RemoveItem((int32)0))) 733 delete item; 734 while ((item = fDestMenu->RemoveItem((int32)0))) 735 delete item; 736 737 fWorkerThread->ScanDisksPartitions(fSrcMenu, fDestMenu); 738 739 if (fSrcMenu->ItemAt(0) != NULL) 740 _PublishPackages(); 741 742 _UpdateControls(); 743 } 744 745 746 void 747 InstallerWindow::_UpdateControls() 748 { 749 PartitionMenuItem* srcItem = (PartitionMenuItem*)fSrcMenu->FindMarked(); 750 BString label; 751 if (srcItem) { 752 label = srcItem->MenuLabel(); 753 } else { 754 if (fSrcMenu->CountItems() == 0) 755 label = B_TRANSLATE_COMMENT("<none>", "No partition available"); 756 else 757 label = ((PartitionMenuItem*)fSrcMenu->ItemAt(0))->MenuLabel(); 758 } 759 fSrcMenuField->MenuItem()->SetLabel(label.String()); 760 761 // Disable any unsuitable target items, check if at least one partition 762 // is suitable. 763 bool foundOneSuitableTarget = false; 764 for (int32 i = fDestMenu->CountItems() - 1; i >= 0; i--) { 765 PartitionMenuItem* dstItem 766 = (PartitionMenuItem*)fDestMenu->ItemAt(i); 767 if (srcItem != NULL && dstItem->ID() == srcItem->ID()) { 768 // Prevent the user from having picked the same partition as source 769 // and destination. 770 dstItem->SetEnabled(false); 771 dstItem->SetMarked(false); 772 } else 773 dstItem->SetEnabled(dstItem->IsValidTarget()); 774 775 if (dstItem->IsEnabled()) 776 foundOneSuitableTarget = true; 777 } 778 779 PartitionMenuItem* dstItem = (PartitionMenuItem*)fDestMenu->FindMarked(); 780 if (dstItem) { 781 label = dstItem->MenuLabel(); 782 } else { 783 if (fDestMenu->CountItems() == 0) 784 label = B_TRANSLATE_COMMENT("<none>", "No partition available"); 785 else 786 label = B_TRANSLATE("Please choose target"); 787 } 788 fDestMenuField->MenuItem()->SetLabel(label.String()); 789 790 if (srcItem != NULL && dstItem != NULL) { 791 BString message; 792 message.SetToFormat(B_TRANSLATE("Press the Begin button to install " 793 "from '%1s' onto '%2s'."), srcItem->Name(), dstItem->Name()); 794 _SetStatusMessage(message.String()); 795 } else if (srcItem != NULL) { 796 _SetStatusMessage(B_TRANSLATE("Choose the disk you want to install " 797 "onto from the pop-up menu. Then click \"Begin\".")); 798 } else if (dstItem != NULL) { 799 _SetStatusMessage(B_TRANSLATE("Choose the source disk from the " 800 "pop-up menu. Then click \"Begin\".")); 801 } else { 802 _SetStatusMessage(B_TRANSLATE("Choose the source and destination disk " 803 "from the pop-up menus. Then click \"Begin\".")); 804 } 805 806 fInstallStatus = kReadyForInstall; 807 fBeginButton->SetLabel(B_TRANSLATE("Begin")); 808 fBeginButton->SetEnabled(srcItem && dstItem); 809 810 // adjust "Write Boot Sector" and "Set up boot menu" buttons 811 if (dstItem != NULL) { 812 char buffer[256]; 813 snprintf(buffer, sizeof(buffer), B_TRANSLATE("Write boot sector to '%s'"), 814 dstItem->Name()); 815 label = buffer; 816 } else 817 label = B_TRANSLATE("Write boot sector"); 818 fMakeBootableItem->SetEnabled(dstItem != NULL); 819 fMakeBootableItem->SetLabel(label.String()); 820 // TODO: Once bootman support writing to specific disks, enable this, since 821 // we would pass it the disk which contains the target partition. 822 // fLaunchBootManagerItem->SetEnabled(dstItem != NULL); 823 824 if (!fEncouragedToSetupPartitions && !foundOneSuitableTarget) { 825 // Focus the users attention on the DriveSetup button 826 fEncouragedToSetupPartitions = true; 827 PostMessage(ENCOURAGE_DRIVESETUP); 828 } 829 } 830 831 832 void 833 InstallerWindow::_PublishPackages() 834 { 835 fPackagesView->Clean(); 836 PartitionMenuItem *item = (PartitionMenuItem *)fSrcMenu->FindMarked(); 837 if (item == NULL) 838 return; 839 840 BPath directory; 841 BDiskDeviceRoster roster; 842 BDiskDevice device; 843 BPartition *partition; 844 if (roster.GetPartitionWithID(item->ID(), &device, &partition) == B_OK) { 845 if (partition->GetMountPoint(&directory) != B_OK) 846 return; 847 } else if (roster.GetDeviceWithID(item->ID(), &device) == B_OK) { 848 if (device.GetMountPoint(&directory) != B_OK) 849 return; 850 } else 851 return; // shouldn't happen 852 853 directory.Append(kPackagesDirectoryPath); 854 BDirectory dir(directory.Path()); 855 if (dir.InitCheck() != B_OK) 856 return; 857 858 BEntry packageEntry; 859 BList packages; 860 while (dir.GetNextEntry(&packageEntry) == B_OK) { 861 Package* package = Package::PackageFromEntry(packageEntry); 862 if (package != NULL) 863 packages.AddItem(package); 864 } 865 packages.SortItems(_ComparePackages); 866 867 fPackagesView->AddPackages(packages, new BMessage(PACKAGE_CHECKBOX)); 868 PostMessage(PACKAGE_CHECKBOX); 869 } 870 871 872 void 873 InstallerWindow::_SetStatusMessage(const char *text) 874 { 875 fStatusView->SetText(text); 876 fStatusView->InvalidateLayout(); 877 // In case the status message makes the text view higher than the 878 // logo, then we need to resize te whole window to fit it. 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