1 /* 2 * Copyright 2020-2023, Panagiotis "Ivory" Vasilopoulos <git@n0toose.net> 3 * Copyright 2009-2010, Stephan Aßmus <superstippi@gmx.de> 4 * Copyright 2005-2008, Jérôme DUVAL 5 * All rights reserved. Distributed under the terms of the MIT License. 6 */ 7 8 9 #include "InstallerWindow.h" 10 11 #include <stdio.h> 12 #include <strings.h> 13 14 #include <Alert.h> 15 #include <Application.h> 16 #include <Autolock.h> 17 #include <Box.h> 18 #include <Button.h> 19 #include <Catalog.h> 20 #include <ControlLook.h> 21 #include <Directory.h> 22 #include <FindDirectory.h> 23 #include <LayoutBuilder.h> 24 #include <LayoutUtils.h> 25 #include <Locale.h> 26 #include <MenuBar.h> 27 #include <MenuField.h> 28 #include <Path.h> 29 #include <PopUpMenu.h> 30 #include <Roster.h> 31 #include <Screen.h> 32 #include <ScrollView.h> 33 #include <SeparatorView.h> 34 #include <SpaceLayoutItem.h> 35 #include <StatusBar.h> 36 #include <String.h> 37 #include <TextView.h> 38 #include <TranslationUtils.h> 39 #include <TranslatorFormats.h> 40 41 #include "tracker_private.h" 42 43 #include "DialogPane.h" 44 #include "InstallerDefs.h" 45 #include "PackageViews.h" 46 #include "PartitionMenuItem.h" 47 #include "WorkerThread.h" 48 49 50 #undef B_TRANSLATION_CONTEXT 51 #define B_TRANSLATION_CONTEXT "InstallerWindow" 52 53 54 static const char* kDriveSetupSignature = "application/x-vnd.Haiku-DriveSetup"; 55 static const char* kBootManagerSignature = "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(-2400, -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); 182 183 // In the status view, make sure that we can display 5 lines of text of ~28 characters each 184 font_height height; 185 fStatusView->GetFontHeight(&height); 186 float fontHeight = height.ascent + height.descent + height.leading; 187 fStatusView->SetExplicitMinSize(BSize(fStatusView->StringWidth("W") * 28, 188 fontHeight * 5 + 8)); 189 190 // Create a group view with a white background since the logo and status text won't have the 191 // same height, this background will show in the remaining space 192 fLogoGroup = new BGroupView(B_HORIZONTAL, 10); 193 fLogoGroup->SetViewColor(255, 255, 255); 194 fLogoGroup->GroupLayout()->SetInsets(0, 0, 10, 0); 195 fLogoGroup->AddChild(logoView); 196 fLogoGroup->AddChild(fStatusView); 197 198 fDestMenu = new BPopUpMenu(B_TRANSLATE("scanning" B_UTF8_ELLIPSIS), 199 true, false); 200 fSrcMenu = new BPopUpMenu(B_TRANSLATE("scanning" B_UTF8_ELLIPSIS), 201 true, false); 202 203 fSrcMenuField = new BMenuField("srcMenuField", 204 B_TRANSLATE("Install from:"), fSrcMenu); 205 fSrcMenuField->SetAlignment(B_ALIGN_RIGHT); 206 207 fDestMenuField = new BMenuField("destMenuField", B_TRANSLATE("Onto:"), 208 fDestMenu); 209 fDestMenuField->SetAlignment(B_ALIGN_RIGHT); 210 211 fPackagesSwitch = new PaneSwitch("options_button"); 212 fPackagesSwitch->SetLabels(B_TRANSLATE("Hide optional packages"), 213 B_TRANSLATE("Show optional packages")); 214 fPackagesSwitch->SetMessage(new BMessage(SHOW_BOTTOM_MESSAGE)); 215 fPackagesSwitch->SetExplicitMaxSize(BSize(B_SIZE_UNLIMITED, 216 B_SIZE_UNSET)); 217 fPackagesSwitch->SetExplicitAlignment(BAlignment(B_ALIGN_LEFT, 218 B_ALIGN_TOP)); 219 220 fPackagesView = new PackagesView("packages_view"); 221 BScrollView* packagesScrollView = new BScrollView("packagesScroll", 222 fPackagesView, B_WILL_DRAW, false, true); 223 224 const char* requiredDiskSpaceString 225 = B_TRANSLATE("Additional disk space required: 0.0 KiB"); 226 fSizeView = new BStringView("size_view", requiredDiskSpaceString); 227 fSizeView->SetAlignment(B_ALIGN_RIGHT); 228 fSizeView->SetExplicitAlignment( 229 BAlignment(B_ALIGN_RIGHT, B_ALIGN_TOP)); 230 231 fProgressBar = new BStatusBar("progress", 232 B_TRANSLATE("Install progress: ")); 233 fProgressBar->SetMaxValue(100.0); 234 235 fBeginButton = new BButton("begin_button", B_TRANSLATE("Begin"), 236 new BMessage(BEGIN_MESSAGE)); 237 fBeginButton->MakeDefault(true); 238 fBeginButton->SetEnabled(false); 239 240 fLaunchDriveSetupButton = new BButton("setup_button", 241 B_TRANSLATE("Set up partitions" B_UTF8_ELLIPSIS), 242 new BMessage(LAUNCH_DRIVE_SETUP)); 243 244 fLaunchBootManagerItem = new BMenuItem(B_TRANSLATE("Set up boot menu" B_UTF8_ELLIPSIS), 245 new BMessage(LAUNCH_BOOTMAN)); 246 fLaunchBootManagerItem->SetEnabled(false); 247 248 fMakeBootableItem = new BMenuItem(B_TRANSLATE("Write boot sector"), 249 new BMessage(MSG_WRITE_BOOT_SECTOR)); 250 fMakeBootableItem->SetEnabled(false); 251 BMenuBar* mainMenu = new BMenuBar("main menu"); 252 BMenu* toolsMenu = new BMenu(B_TRANSLATE("Tools")); 253 toolsMenu->AddItem(fLaunchBootManagerItem); 254 toolsMenu->AddItem(fMakeBootableItem); 255 mainMenu->AddItem(toolsMenu); 256 257 BGroupView* packagesGroup = new BGroupView(B_VERTICAL, B_USE_ITEM_SPACING); 258 packagesGroup->AddChild(fPackagesSwitch); 259 packagesGroup->AddChild(packagesScrollView); 260 packagesGroup->AddChild(fProgressBar); 261 packagesGroup->AddChild(fSizeView); 262 263 BLayoutBuilder::Group<>(this, B_VERTICAL, 0) 264 .Add(mainMenu) 265 .Add(fLogoGroup) 266 .Add(new BSeparatorView(B_HORIZONTAL, B_PLAIN_BORDER)) 267 .AddGroup(B_VERTICAL, B_USE_ITEM_SPACING) 268 .SetInsets(B_USE_WINDOW_SPACING) 269 .AddGrid(new BGridView(B_USE_ITEM_SPACING, B_USE_ITEM_SPACING)) 270 .AddMenuField(fSrcMenuField, 0, 0) 271 .AddMenuField(fDestMenuField, 0, 1) 272 .AddGlue(2, 0, 1, 2) 273 .Add(BSpaceLayoutItem::CreateVerticalStrut(5), 0, 2, 3) 274 .End() 275 .Add(packagesGroup) 276 .AddGroup(B_HORIZONTAL, B_USE_WINDOW_SPACING) 277 .Add(fLaunchDriveSetupButton) 278 .AddGlue() 279 .Add(fBeginButton) 280 .End() 281 .End() 282 .End(); 283 284 // Make the optional packages and progress bar invisible on start 285 fPackagesLayoutItem = layout_item_for(packagesScrollView); 286 fPkgSwitchLayoutItem = layout_item_for(fPackagesSwitch); 287 fSizeViewLayoutItem = layout_item_for(fSizeView); 288 fProgressLayoutItem = layout_item_for(fProgressBar); 289 290 fPackagesLayoutItem->SetVisible(false); 291 fSizeViewLayoutItem->SetVisible(false); 292 fProgressLayoutItem->SetVisible(false); 293 294 // finish creating window 295 if (!be_roster->IsRunning(kDeskbarSignature)) 296 SetFlags(Flags() | B_NOT_MINIMIZABLE); 297 298 CenterOnScreen(); 299 Show(); 300 301 // Register to receive notifications when apps launch or quit... 302 be_roster->StartWatching(this); 303 // ... and check the two we are interested in. 304 fDriveSetupLaunched = be_roster->IsRunning(kDriveSetupSignature); 305 fBootManagerLaunched = be_roster->IsRunning(kBootManagerSignature); 306 307 if (Lock()) { 308 fLaunchDriveSetupButton->SetEnabled(!fDriveSetupLaunched); 309 fLaunchBootManagerItem->SetEnabled(!fBootManagerLaunched); 310 Unlock(); 311 } 312 313 PostMessage(START_SCAN); 314 } 315 316 317 InstallerWindow::~InstallerWindow() 318 { 319 _SetCopyEngineCancelSemaphore(-1); 320 be_roster->StopWatching(this); 321 } 322 323 324 void 325 InstallerWindow::MessageReceived(BMessage *msg) 326 { 327 switch (msg->what) { 328 case MSG_RESET: 329 { 330 _SetCopyEngineCancelSemaphore(-1); 331 332 status_t error; 333 if (msg->FindInt32("error", &error) == B_OK) { 334 char errorMessage[2048]; 335 snprintf(errorMessage, sizeof(errorMessage), 336 B_TRANSLATE("An error was encountered and the " 337 "installation was not completed:\n\n" 338 "Error: %s"), strerror(error)); 339 BAlert* alert = new BAlert("error", errorMessage, B_TRANSLATE("OK")); 340 alert->SetFlags(alert->Flags() | B_CLOSE_ON_ESCAPE); 341 alert->Go(); 342 } 343 344 _DisableInterface(false); 345 346 fProgressLayoutItem->SetVisible(false); 347 fPkgSwitchLayoutItem->SetVisible(true); 348 _ShowOptionalPackages(); 349 _UpdateControls(); 350 break; 351 } 352 case START_SCAN: 353 _ScanPartitions(); 354 break; 355 case BEGIN_MESSAGE: 356 switch (fInstallStatus) { 357 case kReadyForInstall: 358 { 359 // get source and target 360 PartitionMenuItem* targetItem 361 = (PartitionMenuItem*)fDestMenu->FindMarked(); 362 PartitionMenuItem* srcItem 363 = (PartitionMenuItem*)fSrcMenu->FindMarked(); 364 if (srcItem == NULL || targetItem == NULL) 365 break; 366 367 _SetCopyEngineCancelSemaphore(create_sem(1, 368 "copy engine cancel")); 369 370 BList* list = new BList(); 371 int32 size = 0; 372 fPackagesView->GetPackagesToInstall(list, &size); 373 fWorkerThread->SetLock(fCopyEngineCancelSemaphore); 374 fWorkerThread->SetPackagesList(list); 375 fWorkerThread->SetSpaceRequired(size); 376 fInstallStatus = kInstalling; 377 fWorkerThread->StartInstall(srcItem->ID(), 378 targetItem->ID()); 379 fBeginButton->SetLabel(B_TRANSLATE("Stop")); 380 _DisableInterface(true); 381 382 fProgressBar->SetTo(0.0, NULL, NULL); 383 384 fPkgSwitchLayoutItem->SetVisible(false); 385 fPackagesLayoutItem->SetVisible(false); 386 fSizeViewLayoutItem->SetVisible(false); 387 fProgressLayoutItem->SetVisible(true); 388 break; 389 } 390 case kInstalling: 391 { 392 _QuitCopyEngine(true); 393 break; 394 } 395 case kFinished: 396 PostMessage(B_QUIT_REQUESTED); 397 break; 398 case kCancelled: 399 break; 400 } 401 break; 402 case SHOW_BOTTOM_MESSAGE: 403 _ShowOptionalPackages(); 404 break; 405 case SOURCE_PARTITION: 406 _PublishPackages(); 407 _UpdateControls(); 408 break; 409 case TARGET_PARTITION: 410 _UpdateControls(); 411 break; 412 case LAUNCH_DRIVE_SETUP: 413 _LaunchDriveSetup(); 414 break; 415 case LAUNCH_BOOTMAN: 416 _LaunchBootManager(); 417 break; 418 case PACKAGE_CHECKBOX: 419 { 420 char buffer[15]; 421 fPackagesView->GetTotalSizeAsString(buffer, sizeof(buffer)); 422 char string[256]; 423 snprintf(string, sizeof(string), 424 B_TRANSLATE("Additional disk space required: %s"), buffer); 425 fSizeView->SetText(string); 426 fSizeView->SetExplicitMaxSize(BSize(B_SIZE_UNLIMITED, B_SIZE_UNSET)); 427 break; 428 } 429 case ENCOURAGE_DRIVESETUP: 430 { 431 BAlert* alert = new BAlert("use drive setup", B_TRANSLATE("No partitions have " 432 "been found that are suitable for installation. Please set " 433 "up partitions and format at least one partition with the " 434 "Be File System."), B_TRANSLATE("OK")); 435 alert->SetFlags(alert->Flags() | B_CLOSE_ON_ESCAPE); 436 alert->Go(); 437 break; 438 } 439 case MSG_STATUS_MESSAGE: 440 { 441 float progress; 442 if (msg->FindFloat("progress", &progress) == B_OK) { 443 const char* currentItem; 444 if (msg->FindString("item", ¤tItem) != B_OK) { 445 currentItem = B_TRANSLATE_COMMENT("???", 446 "Unknown currently copied item"); 447 } 448 BString trailingLabel; 449 int32 currentCount; 450 int32 maximumCount; 451 if (msg->FindInt32("current", ¤tCount) == B_OK 452 && msg->FindInt32("maximum", &maximumCount) == B_OK) { 453 char buffer[64]; 454 snprintf(buffer, sizeof(buffer), 455 B_TRANSLATE_COMMENT("%1ld of %2ld", 456 "number of files copied"), 457 currentCount, maximumCount); 458 trailingLabel << buffer; 459 } else { 460 trailingLabel << 461 B_TRANSLATE_COMMENT("?? of ??", "Unknown progress"); 462 } 463 fProgressBar->SetTo(progress, currentItem, 464 trailingLabel.String()); 465 } else { 466 const char *status; 467 if (msg->FindString("status", &status) == B_OK) { 468 fLastStatus = fStatusView->Text(); 469 _SetStatusMessage(status); 470 } else 471 _SetStatusMessage(fLastStatus.String()); 472 } 473 break; 474 } 475 case MSG_INSTALL_FINISHED: 476 { 477 478 _SetCopyEngineCancelSemaphore(-1); 479 480 PartitionMenuItem* dstItem 481 = (PartitionMenuItem*)fDestMenu->FindMarked(); 482 483 BString status; 484 if (be_roster->IsRunning(kDeskbarSignature)) { 485 fBeginButton->SetLabel(B_TRANSLATE("Quit")); 486 status.SetToFormat(B_TRANSLATE("Installation " 487 "completed. Boot sector has been written to '%s'. Press " 488 "'Quit' to leave the Installer or choose a new target " 489 "volume to perform another installation."), 490 dstItem ? dstItem->Name() : B_TRANSLATE_COMMENT("???", 491 "Unknown partition name")); 492 } else { 493 fBeginButton->SetLabel(B_TRANSLATE("Restart")); 494 status.SetToFormat(B_TRANSLATE("Installation " 495 "completed. Boot sector has been written to '%s'. Press " 496 "'Restart' to restart the computer or choose a new target " 497 "volume to perform another installation."), 498 dstItem ? dstItem->Name() : B_TRANSLATE_COMMENT("???", 499 "Unknown partition name")); 500 } 501 502 _SetStatusMessage(status.String()); 503 fInstallStatus = kFinished; 504 505 _DisableInterface(false); 506 fProgressLayoutItem->SetVisible(false); 507 fPkgSwitchLayoutItem->SetVisible(true); 508 _ShowOptionalPackages(); 509 break; 510 } 511 case B_SOME_APP_LAUNCHED: 512 case B_SOME_APP_QUIT: 513 { 514 const char *signature; 515 if (msg->FindString("be:signature", &signature) != B_OK) 516 break; 517 bool isDriveSetup = !strcasecmp(signature, kDriveSetupSignature); 518 bool isBootManager = !strcasecmp(signature, kBootManagerSignature); 519 if (isDriveSetup || isBootManager) { 520 bool scanPartitions = false; 521 if (isDriveSetup) { 522 bool launched = msg->what == B_SOME_APP_LAUNCHED; 523 // We need to scan partitions if DriveSetup has quit. 524 scanPartitions = fDriveSetupLaunched && !launched; 525 fDriveSetupLaunched = launched; 526 } 527 if (isBootManager) 528 fBootManagerLaunched = msg->what == B_SOME_APP_LAUNCHED; 529 530 fBeginButton->SetEnabled( 531 !fDriveSetupLaunched && !fBootManagerLaunched); 532 _DisableInterface(fDriveSetupLaunched || fBootManagerLaunched); 533 if (fDriveSetupLaunched && fBootManagerLaunched) { 534 _SetStatusMessage(B_TRANSLATE("Running BootManager and " 535 "DriveSetup" B_UTF8_ELLIPSIS 536 "\n\nClose both applications to continue with the " 537 "installation.")); 538 } else if (fDriveSetupLaunched) { 539 _SetStatusMessage(B_TRANSLATE("Running DriveSetup" 540 B_UTF8_ELLIPSIS 541 "\n\nClose DriveSetup to continue with the " 542 "installation.")); 543 } else if (fBootManagerLaunched) { 544 _SetStatusMessage(B_TRANSLATE("Running BootManager" 545 B_UTF8_ELLIPSIS 546 "\n\nClose BootManager to continue with the " 547 "installation.")); 548 } else { 549 // If neither DriveSetup nor Bootman is running, we need 550 // to scan partitions in case DriveSetup has quit, or 551 // we need to update the guidance message, unless install 552 // was already finished. 553 if (scanPartitions) 554 _ScanPartitions(); 555 else if (fInstallStatus != kFinished) 556 _UpdateControls(); 557 else 558 PostMessage(MSG_INSTALL_FINISHED); 559 } 560 } 561 break; 562 } 563 case MSG_WRITE_BOOT_SECTOR: 564 fWorkerThread->WriteBootSector(fDestMenu); 565 break; 566 567 default: 568 BWindow::MessageReceived(msg); 569 break; 570 } 571 } 572 573 574 bool 575 InstallerWindow::QuitRequested() 576 { 577 if ((Flags() & B_NOT_MINIMIZABLE) != 0) { 578 // This means Deskbar is not running, i.e. Installer is the only 579 // thing on the screen and we will reboot the machine once it quits. 580 581 if (fDriveSetupLaunched && fBootManagerLaunched) { 582 BAlert* alert = new BAlert(B_TRANSLATE("Quit BootManager and " 583 "DriveSetup"), B_TRANSLATE("Please close the BootManager " 584 "and DriveSetup windows before closing the Installer window."), 585 B_TRANSLATE("OK")); 586 alert->SetFlags(alert->Flags() | B_CLOSE_ON_ESCAPE); 587 alert->Go(); 588 return false; 589 } 590 if (fDriveSetupLaunched) { 591 BAlert* alert = new BAlert(B_TRANSLATE("Quit DriveSetup"), 592 B_TRANSLATE("Please close the DriveSetup window before " 593 "closing the Installer window."), B_TRANSLATE("OK")); 594 alert->SetFlags(alert->Flags() | B_CLOSE_ON_ESCAPE); 595 alert->Go(); 596 return false; 597 } 598 if (fBootManagerLaunched) { 599 BAlert* alert = new BAlert(B_TRANSLATE("Quit BootManager"), 600 B_TRANSLATE("Please close the BootManager window before " 601 "closing the Installer window."), B_TRANSLATE("OK")); 602 alert->SetFlags(alert->Flags() | B_CLOSE_ON_ESCAPE); 603 alert->Go(); 604 return false; 605 } 606 if (fInstallStatus != kFinished) { 607 BAlert* alert = new BAlert(B_TRANSLATE_SYSTEM_NAME("Installer"), 608 B_TRANSLATE("Are you sure you want to stop the installation?"), 609 B_TRANSLATE("Cancel"), B_TRANSLATE("Stop"), NULL, 610 B_WIDTH_AS_USUAL, B_STOP_ALERT); 611 alert->SetShortcut(0, B_ESCAPE); 612 if (alert->Go() == 0) 613 return false; 614 } 615 } else if (fInstallStatus == kInstalling) { 616 BAlert* alert = new BAlert(B_TRANSLATE_SYSTEM_NAME("Installer"), 617 B_TRANSLATE("The installation is not complete yet!\n" 618 "Are you sure you want to stop it?"), 619 B_TRANSLATE("Cancel"), B_TRANSLATE("Stop"), NULL, 620 B_WIDTH_AS_USUAL, B_STOP_ALERT); 621 alert->SetShortcut(0, B_ESCAPE); 622 if (alert->Go() == 0) 623 return false; 624 } 625 626 _QuitCopyEngine(false); 627 628 BMessage quitWithInstallStatus(B_QUIT_REQUESTED); 629 quitWithInstallStatus.AddBool("install_complete", 630 fInstallStatus == kFinished); 631 632 fWorkerThread->PostMessage(&quitWithInstallStatus); 633 be_app->PostMessage(&quitWithInstallStatus); 634 return true; 635 } 636 637 638 // #pragma mark - 639 640 641 void 642 InstallerWindow::_ShowOptionalPackages() 643 { 644 if (fPackagesLayoutItem && fSizeViewLayoutItem) { 645 fPackagesLayoutItem->SetVisible(fPackagesSwitch->Value()); 646 fSizeViewLayoutItem->SetVisible(fPackagesSwitch->Value()); 647 } 648 } 649 650 651 void 652 InstallerWindow::_LaunchDriveSetup() 653 { 654 if (be_roster->Launch(kDriveSetupSignature) != B_OK) { 655 // Try really hard to launch it. It's very likely that this fails, 656 // when we run from the CD and there is only an incomplete mime 657 // database for example... 658 BPath path; 659 if (find_directory(B_SYSTEM_APPS_DIRECTORY, &path) != B_OK 660 || path.Append("DriveSetup") != B_OK) { 661 path.SetTo("/boot/system/apps/DriveSetup"); 662 } 663 BEntry entry(path.Path()); 664 entry_ref ref; 665 if (entry.GetRef(&ref) != B_OK || be_roster->Launch(&ref) != B_OK) { 666 BAlert* alert = new BAlert("error", B_TRANSLATE("DriveSetup, the " 667 "application to configure disk partitions, could not be " 668 "launched."), B_TRANSLATE("OK")); 669 alert->SetFlags(alert->Flags() | B_CLOSE_ON_ESCAPE); 670 alert->Go(); 671 } 672 } 673 } 674 675 676 void 677 InstallerWindow::_LaunchBootManager() 678 { 679 // TODO: Currently BootManager always tries to install to the "first" 680 // harddisk. If/when it later supports being installed to a certain 681 // harddisk, we would have to pass it the disk that contains the target 682 // partition here. 683 if (be_roster->Launch(kBootManagerSignature) != B_OK) { 684 // Try really hard to launch it. It's very likely that this fails, 685 // when we run from the CD and there is only an incomplete mime 686 // database for example... 687 BPath path; 688 if (find_directory(B_SYSTEM_APPS_DIRECTORY, &path) != B_OK 689 || path.Append("BootManager") != B_OK) { 690 path.SetTo("/boot/system/apps/BootManager"); 691 } 692 BEntry entry(path.Path()); 693 entry_ref ref; 694 if (entry.GetRef(&ref) != B_OK || be_roster->Launch(&ref) != B_OK) { 695 BAlert* alert = new BAlert( 696 B_TRANSLATE("Failed to launch BootManager"), 697 B_TRANSLATE("BootManager, the application to configure the " 698 "Haiku boot menu, could not be launched."), 699 B_TRANSLATE("OK"), NULL, NULL, B_WIDTH_AS_USUAL, B_STOP_ALERT); 700 alert->SetFlags(alert->Flags() | B_CLOSE_ON_ESCAPE); 701 alert->Go(); 702 } 703 } 704 } 705 706 707 void 708 InstallerWindow::_DisableInterface(bool disable) 709 { 710 fLaunchDriveSetupButton->SetEnabled(!disable); 711 fLaunchBootManagerItem->SetEnabled(!disable); 712 fMakeBootableItem->SetEnabled(!disable); 713 fSrcMenuField->SetEnabled(!disable); 714 fDestMenuField->SetEnabled(!disable); 715 } 716 717 718 void 719 InstallerWindow::_ScanPartitions() 720 { 721 _SetStatusMessage(B_TRANSLATE("Scanning for disks" B_UTF8_ELLIPSIS)); 722 723 BMenuItem *item; 724 while ((item = fSrcMenu->RemoveItem((int32)0))) 725 delete item; 726 while ((item = fDestMenu->RemoveItem((int32)0))) 727 delete item; 728 729 fWorkerThread->ScanDisksPartitions(fSrcMenu, fDestMenu); 730 731 if (fSrcMenu->ItemAt(0) != NULL) 732 _PublishPackages(); 733 734 _UpdateControls(); 735 } 736 737 738 void 739 InstallerWindow::_UpdateControls() 740 { 741 PartitionMenuItem* srcItem = (PartitionMenuItem*)fSrcMenu->FindMarked(); 742 BString label; 743 if (srcItem) { 744 label = srcItem->MenuLabel(); 745 } else { 746 if (fSrcMenu->CountItems() == 0) 747 label = B_TRANSLATE_COMMENT("<none>", "No partition available"); 748 else 749 label = ((PartitionMenuItem*)fSrcMenu->ItemAt(0))->MenuLabel(); 750 } 751 fSrcMenuField->MenuItem()->SetLabel(label.String()); 752 753 // Disable any unsuitable target items, check if at least one partition 754 // is suitable. 755 bool foundOneSuitableTarget = false; 756 for (int32 i = fDestMenu->CountItems() - 1; i >= 0; i--) { 757 PartitionMenuItem* dstItem 758 = (PartitionMenuItem*)fDestMenu->ItemAt(i); 759 if (srcItem != NULL && dstItem->ID() == srcItem->ID()) { 760 // Prevent the user from having picked the same partition as source 761 // and destination. 762 dstItem->SetEnabled(false); 763 dstItem->SetMarked(false); 764 } else 765 dstItem->SetEnabled(dstItem->IsValidTarget()); 766 767 if (dstItem->IsEnabled()) 768 foundOneSuitableTarget = true; 769 } 770 771 PartitionMenuItem* dstItem = (PartitionMenuItem*)fDestMenu->FindMarked(); 772 if (dstItem) { 773 label = dstItem->MenuLabel(); 774 } else { 775 if (fDestMenu->CountItems() == 0) 776 label = B_TRANSLATE_COMMENT("<none>", "No partition available"); 777 else 778 label = B_TRANSLATE("Please choose target"); 779 } 780 fDestMenuField->MenuItem()->SetLabel(label.String()); 781 782 BString statusText; 783 if (srcItem != NULL && dstItem != NULL) { 784 statusText.SetToFormat(B_TRANSLATE("Press the 'Begin' button to install " 785 "from '%1s' onto '%2s'."), srcItem->Name(), dstItem->Name()); 786 } else if (srcItem != NULL) { 787 BString partitionRequiredHaiku = B_TRANSLATE( 788 "Haiku has to be installed on a partition that uses " 789 "the Be File System, but there are currently no such " 790 "partitions available on your system."); 791 792 BString partitionRequiredDebranded = B_TRANSLATE( 793 "This operating system has to be installed on a partition " 794 "that uses the Be File System, but there are currently " 795 "no such partitions available on your system."); 796 797 if (!foundOneSuitableTarget) { 798 #ifdef HAIKU_DISTRO_COMPATIBILITY_OFFICIAL 799 statusText.Append(partitionRequiredHaiku); 800 #else 801 statusText.Append(partitionRequiredDebranded); 802 #endif 803 statusText.Append(" "); 804 statusText.Append(B_TRANSLATE( 805 "Click on 'Set up partitions" B_UTF8_ELLIPSIS 806 "' to create one.")); 807 } else { 808 statusText = B_TRANSLATE( 809 "Choose the disk you want to install " 810 "onto from the pop-up menu. Then click 'Begin'."); 811 } 812 } else if (dstItem != NULL) { 813 statusText = B_TRANSLATE("Choose the source disk from the " 814 "pop-up menu. Then click 'Begin'."); 815 } else { 816 statusText = B_TRANSLATE("Choose the source and destination disk " 817 "from the pop-up menus. Then click 'Begin'."); 818 } 819 820 _SetStatusMessage(statusText.String()); 821 822 fInstallStatus = kReadyForInstall; 823 fBeginButton->SetLabel(B_TRANSLATE("Begin")); 824 fBeginButton->SetEnabled(srcItem && dstItem); 825 826 // adjust "Write Boot Sector" and "Set up boot menu" buttons 827 if (dstItem != NULL) { 828 char buffer[256]; 829 snprintf(buffer, sizeof(buffer), B_TRANSLATE("Write boot sector to '%s'"), 830 dstItem->Name()); 831 label = buffer; 832 } else 833 label = B_TRANSLATE("Write boot sector"); 834 fMakeBootableItem->SetEnabled(dstItem != NULL); 835 fMakeBootableItem->SetLabel(label.String()); 836 // TODO: Once bootman support writing to specific disks, enable this, since 837 // we would pass it the disk which contains the target partition. 838 // fLaunchBootManagerItem->SetEnabled(dstItem != NULL); 839 840 if (!fEncouragedToSetupPartitions && !foundOneSuitableTarget) { 841 // Focus the users attention on the DriveSetup button 842 fEncouragedToSetupPartitions = true; 843 PostMessage(ENCOURAGE_DRIVESETUP); 844 } 845 } 846 847 848 void 849 InstallerWindow::_PublishPackages() 850 { 851 fPackagesView->Clean(); 852 PartitionMenuItem *item = (PartitionMenuItem *)fSrcMenu->FindMarked(); 853 if (item == NULL) 854 return; 855 856 BPath directory; 857 BDiskDeviceRoster roster; 858 BDiskDevice device; 859 BPartition *partition; 860 if (roster.GetPartitionWithID(item->ID(), &device, &partition) == B_OK) { 861 if (partition->GetMountPoint(&directory) != B_OK) 862 return; 863 } else if (roster.GetDeviceWithID(item->ID(), &device) == B_OK) { 864 if (device.GetMountPoint(&directory) != B_OK) 865 return; 866 } else 867 return; // shouldn't happen 868 869 directory.Append(kPackagesDirectoryPath); 870 BDirectory dir(directory.Path()); 871 if (dir.InitCheck() != B_OK) 872 return; 873 874 BEntry packageEntry; 875 BList packages; 876 while (dir.GetNextEntry(&packageEntry) == B_OK) { 877 Package* package = Package::PackageFromEntry(packageEntry); 878 if (package != NULL) 879 packages.AddItem(package); 880 } 881 packages.SortItems(_ComparePackages); 882 883 fPackagesView->AddPackages(packages, new BMessage(PACKAGE_CHECKBOX)); 884 PostMessage(PACKAGE_CHECKBOX); 885 } 886 887 888 void 889 InstallerWindow::_SetStatusMessage(const char *text) 890 { 891 fStatusView->SetText(text); 892 fStatusView->InvalidateLayout(); 893 // In case the status message makes the text view higher than the 894 // logo, then we need to resize te whole window to fit it. 895 } 896 897 898 void 899 InstallerWindow::_SetCopyEngineCancelSemaphore(sem_id id, bool alreadyLocked) 900 { 901 if (fCopyEngineCancelSemaphore >= 0) { 902 if (!alreadyLocked) 903 acquire_sem(fCopyEngineCancelSemaphore); 904 delete_sem(fCopyEngineCancelSemaphore); 905 } 906 fCopyEngineCancelSemaphore = id; 907 } 908 909 910 void 911 InstallerWindow::_QuitCopyEngine(bool askUser) 912 { 913 if (fCopyEngineCancelSemaphore < 0) 914 return; 915 916 // First of all block the copy engine, so that it doesn't continue 917 // while the alert is showing, which would be irritating. 918 acquire_sem(fCopyEngineCancelSemaphore); 919 920 bool quit = true; 921 if (askUser) { 922 BAlert* alert = new BAlert("cancel", 923 B_TRANSLATE("Are you sure you want to to stop the installation?"), 924 B_TRANSLATE_COMMENT("Continue", "In alert after pressing Stop"), 925 B_TRANSLATE_COMMENT("Stop", "In alert after pressing Stop"), 0, 926 B_WIDTH_AS_USUAL, B_STOP_ALERT); 927 alert->SetShortcut(1, B_ESCAPE); 928 quit = alert->Go() != 0; 929 } 930 931 if (quit) { 932 // Make it quit by having it's lock fail... 933 _SetCopyEngineCancelSemaphore(-1, true); 934 } else 935 release_sem(fCopyEngineCancelSemaphore); 936 } 937 938 939 // #pragma mark - 940 941 942 int 943 InstallerWindow::_ComparePackages(const void* firstArg, const void* secondArg) 944 { 945 const Group* group1 = *static_cast<const Group* const *>(firstArg); 946 const Group* group2 = *static_cast<const Group* const *>(secondArg); 947 const Package* package1 = dynamic_cast<const Package*>(group1); 948 const Package* package2 = dynamic_cast<const Package*>(group2); 949 int sameGroup = strcmp(group1->GroupName(), group2->GroupName()); 950 if (sameGroup != 0) 951 return sameGroup; 952 if (package2 == NULL) 953 return -1; 954 if (package1 == NULL) 955 return 1; 956 return strcmp(package1->Name(), package2->Name()); 957 } 958 959 960