ScreenSaverWindow::~ScreenSaverWindow() { Hide(); _UpdateStatus(); delete fTabView->RemoveTab(1); // We delete this here in order to make sure the module view saves its // state while the window is still intact. fSettings.Save(); }
ScreenSaverWindow::ScreenSaverWindow() : BWindow(BRect(50, 50, 496, 375), B_TRANSLATE_SYSTEM_NAME("ScreenSaver"), B_TITLED_WINDOW, B_ASYNCHRONOUS_CONTROLS) { fSettings.Load(); BRect rect = Bounds(); fMinWidth = 430; fMinHeight = 325; // Create a background view BView *background = new BView(rect, "background", B_FOLLOW_ALL, 0); background->SetViewColor(ui_color(B_PANEL_BACKGROUND_COLOR)); AddChild(background); // Add the tab view to the background rect.top += 4; fTabView = new BTabView(rect, "tab_view"); // Create the controls inside the tabs rect = fTabView->ContainerView()->Bounds(); _SetupFadeTab(rect); fModulesView = new ModulesView(rect, B_TRANSLATE("Screensavers"), fSettings); fTabView->AddTab(fFadeView); fTabView->AddTab(fModulesView); background->AddChild(fTabView); // Create the password editing window fPasswordWindow = new PasswordWindow(fSettings); fPasswordWindow->Run(); SetMinimalSizeLimit(fMinWidth, fMinHeight); MoveTo(fSettings.WindowFrame().left, fSettings.WindowFrame().top); ResizeTo(fSettings.WindowFrame().Width(), fSettings.WindowFrame().Height()); fEnableCheckBox->SetValue( fSettings.TimeFlags() & ENABLE_SAVER ? B_CONTROL_ON : B_CONTROL_OFF); fRunSlider->SetTime(fSettings.BlankTime()); fTurnOffSlider->SetTime(fSettings.OffTime() + fSettings.BlankTime()); fFadeNow->SetCorner(fSettings.BlankCorner()); fFadeNever->SetCorner(fSettings.NeverBlankCorner()); fPasswordCheckBox->SetValue(fSettings.LockEnable()); fPasswordSlider->SetTime(fSettings.PasswordTime()); fTabView->Select(fSettings.WindowTab()); _UpdateTurnOffScreen(); _UpdateStatus(); }
void DownloadProgressView::MessageReceived(BMessage* message) { switch (message->what) { case B_DOWNLOAD_STARTED: { BString path; if (message->FindString("path", &path) != B_OK) break; fPath.SetTo(path); BEntry entry(fPath.Path()); fIconView->SetTo(entry); fStatusBar->Reset(fPath.Leaf()); _StartNodeMonitor(entry); // Immediately switch to speed display whenever a new download // starts. sShowSpeed = true; sLastEstimatedFinishSpeedToggleTime = fProcessStartTime = fLastSpeedReferenceTime = fEstimatedFinishReferenceTime = system_time(); break; } case B_DOWNLOAD_PROGRESS: { int64 currentSize; int64 expectedSize; if (message->FindInt64("current size", ¤tSize) == B_OK && message->FindInt64("expected size", &expectedSize) == B_OK) { _UpdateStatus(currentSize, expectedSize); } break; } case B_DOWNLOAD_REMOVED: // TODO: This is a bit asymetric. The removed notification // arrives here, but it would be nicer if it arrived // at the window... Window()->PostMessage(message); break; case OPEN_DOWNLOAD: { // TODO: In case of executable files, ask the user first! entry_ref ref; status_t status = get_ref_for_path(fPath.Path(), &ref); if (status == B_OK) status = be_roster->Launch(&ref); if (status != B_OK && status != B_ALREADY_RUNNING) { BAlert* alert = new BAlert("Open download error", "The download could not be opened.", "OK"); alert->Go(NULL); } break; } case RESTART_DOWNLOAD: BWebPage::RequestDownload(fURL); break; case CANCEL_DOWNLOAD: fDownload->Cancel(); DownloadCanceled(); break; case REMOVE_DOWNLOAD: { Window()->PostMessage(SAVE_SETTINGS); RemoveSelf(); delete this; // TOAST! return; } case B_NODE_MONITOR: { int32 opCode; if (message->FindInt32("opcode", &opCode) != B_OK) break; switch (opCode) { case B_ENTRY_REMOVED: fIconView->SetIconDimmed(true); DownloadCanceled(); break; case B_ENTRY_MOVED: { // Follow the entry to the new location dev_t device; ino_t directory; const char* name; if (message->FindInt32("device", reinterpret_cast<int32*>(&device)) != B_OK || message->FindInt64("to directory", reinterpret_cast<int64*>(&directory)) != B_OK || message->FindString("name", &name) != B_OK || strlen(name) == 0) { break; } // Construct the BEntry and update fPath entry_ref ref(device, directory, name); BEntry entry(&ref); if (entry.GetPath(&fPath) != B_OK) break; // Find out if the directory is the Trash for this // volume char trashPath[B_PATH_NAME_LENGTH]; if (find_directory(B_TRASH_DIRECTORY, device, false, trashPath, B_PATH_NAME_LENGTH) == B_OK) { BPath trashDirectory(trashPath); BPath parentDirectory; fPath.GetParent(&parentDirectory); if (parentDirectory == trashDirectory) { // The entry was moved into the Trash. // If the download is still in progress, // cancel it. if (fDownload) fDownload->Cancel(); fIconView->SetIconDimmed(true); DownloadCanceled(); break; } else if (fIconView->IsIconDimmed()) { // Maybe it was moved out of the trash. fIconView->SetIconDimmed(false); } } // Inform download of the new path if (fDownload) fDownload->HasMovedTo(fPath); float value = fStatusBar->CurrentValue(); fStatusBar->Reset(name); fStatusBar->SetTo(value); Window()->PostMessage(SAVE_SETTINGS); break; } case B_ATTR_CHANGED: { BEntry entry(fPath.Path()); fIconView->SetIconDimmed(false); fIconView->SetTo(entry); break; } } break; } // Context menu messages case COPY_URL_TO_CLIPBOARD: if (be_clipboard->Lock()) { BMessage* data = be_clipboard->Data(); if (data != NULL) { be_clipboard->Clear(); data->AddData("text/plain", B_MIME_TYPE, fURL.String(), fURL.Length()); } be_clipboard->Commit(); be_clipboard->Unlock(); } break; case OPEN_CONTAINING_FOLDER: if (fPath.InitCheck() == B_OK) { BPath containingFolder; if (fPath.GetParent(&containingFolder) != B_OK) break; BEntry entry(containingFolder.Path()); if (!entry.Exists()) break; entry_ref ref; if (entry.GetRef(&ref) != B_OK) break; be_roster->Launch(&ref); // Use Tracker scripting and select the download pose // in the window. // TODO: We should somehow get the window that just openend. // Using the name like this is broken when there are multiple // windows open with this name. Also Tracker does not scroll // to this entry. BString windowName = ref.name; BString fullWindowName = containingFolder.Path(); BMessenger trackerMessenger("application/x-vnd.Be-TRAK"); if (trackerMessenger.IsValid() && get_ref_for_path(fPath.Path(), &ref) == B_OK) { // We need to wait a bit until the folder is open. // TODO: This is also too fragile... we should be able // to wait for the roster message. snooze(250000); int32 tries = 2; while (tries > 0) { BMessage selectionCommand(B_SET_PROPERTY); selectionCommand.AddSpecifier("Selection"); selectionCommand.AddSpecifier("Poses"); selectionCommand.AddSpecifier("Window", windowName.String()); selectionCommand.AddRef("data", &ref); BMessage reply; trackerMessenger.SendMessage(&selectionCommand, &reply); int32 error; if (reply.FindInt32("error", &error) != B_OK || error == B_OK) { break; } windowName = fullWindowName; tries--; } } } break; default: BGroupView::MessageReceived(message); } }
void DownloadProgressView::MessageReceived(BMessage* message) { switch (message->what) { case B_DOWNLOAD_STARTED: { BString path; if (message->FindString("path", &path) != B_OK) break; fPath.SetTo(path); BEntry entry(fPath.Path()); fIconView->SetTo(entry); fStatusBar->Reset(fPath.Leaf()); _StartNodeMonitor(entry); // Immediately switch to speed display whenever a new download // starts. sShowSpeed = true; sLastEstimatedFinishSpeedToggleTime = fProcessStartTime = fLastSpeedReferenceTime = fEstimatedFinishReferenceTime = system_time(); break; } case B_DOWNLOAD_PROGRESS: { int64 currentSize; int64 expectedSize; if (message->FindInt64("current size", ¤tSize) == B_OK && message->FindInt64("expected size", &expectedSize) == B_OK) { _UpdateStatus(currentSize, expectedSize); } break; } case B_DOWNLOAD_REMOVED: // TODO: This is a bit asymetric. The removed notification // arrives here, but it would be nicer if it arrived // at the window... Window()->PostMessage(message); break; case OPEN_DOWNLOAD: { // TODO: In case of executable files, ask the user first! entry_ref ref; status_t status = get_ref_for_path(fPath.Path(), &ref); if (status == B_OK) status = be_roster->Launch(&ref); if (status != B_OK && status != B_ALREADY_RUNNING) { BAlert* alert = new BAlert(B_TRANSLATE("Open download error"), B_TRANSLATE("The download could not be opened."), B_TRANSLATE("OK")); alert->SetFlags(alert->Flags() | B_CLOSE_ON_ESCAPE); alert->Go(NULL); } break; } case RESTART_DOWNLOAD: { // We can't create a download without a full web context (mainly // because it needs to access the cookie jar), and when we get here // the original context is long gone (possibly the browser was // restarted). So we create a new window to restart the download // in a fresh context. // FIXME this has of course the huge downside of leaving the new // window open with a blank page. I can't think of a better // solution right now... BMessage* request = new BMessage(NEW_WINDOW); request->AddString("url", fURL); be_app->PostMessage(request); break; } case CANCEL_DOWNLOAD: CancelDownload(); break; case REMOVE_DOWNLOAD: { Window()->PostMessage(SAVE_SETTINGS); RemoveSelf(); delete this; // TOAST! return; } case B_NODE_MONITOR: { int32 opCode; if (message->FindInt32("opcode", &opCode) != B_OK) break; switch (opCode) { case B_ENTRY_REMOVED: fIconView->SetIconDimmed(true); CancelDownload(); break; case B_ENTRY_MOVED: { // Follow the entry to the new location dev_t device; ino_t directory; const char* name; if (message->FindInt32("device", reinterpret_cast<int32*>(&device)) != B_OK || message->FindInt64("to directory", reinterpret_cast<int64*>(&directory)) != B_OK || message->FindString("name", &name) != B_OK || strlen(name) == 0) { break; } // Construct the BEntry and update fPath entry_ref ref(device, directory, name); BEntry entry(&ref); if (entry.GetPath(&fPath) != B_OK) break; // Find out if the directory is the Trash for this // volume char trashPath[B_PATH_NAME_LENGTH]; if (find_directory(B_TRASH_DIRECTORY, device, false, trashPath, B_PATH_NAME_LENGTH) == B_OK) { BPath trashDirectory(trashPath); BPath parentDirectory; fPath.GetParent(&parentDirectory); if (parentDirectory == trashDirectory) { // The entry was moved into the Trash. // If the download is still in progress, // cancel it. fIconView->SetIconDimmed(true); CancelDownload(); break; } else if (fIconView->IsIconDimmed()) { // Maybe it was moved out of the trash. fIconView->SetIconDimmed(false); } } // Inform download of the new path if (fDownload) fDownload->HasMovedTo(fPath); float value = fStatusBar->CurrentValue(); fStatusBar->Reset(name); fStatusBar->SetTo(value); Window()->PostMessage(SAVE_SETTINGS); break; } case B_ATTR_CHANGED: { BEntry entry(fPath.Path()); fIconView->SetIconDimmed(false); fIconView->SetTo(entry); break; } } break; } // Context menu messages case COPY_URL_TO_CLIPBOARD: if (be_clipboard->Lock()) { BMessage* data = be_clipboard->Data(); if (data != NULL) { be_clipboard->Clear(); data->AddData("text/plain", B_MIME_TYPE, fURL.String(), fURL.Length()); } be_clipboard->Commit(); be_clipboard->Unlock(); } break; case OPEN_CONTAINING_FOLDER: if (fPath.InitCheck() == B_OK) { BEntry selected(fPath.Path()); if (!selected.Exists()) break; BPath containingFolder; if (fPath.GetParent(&containingFolder) != B_OK) break; entry_ref ref; if (get_ref_for_path(containingFolder.Path(), &ref) != B_OK) break; // Ask Tracker to open the containing folder and select the // file inside it. BMessenger trackerMessenger("application/x-vnd.Be-TRAK"); if (trackerMessenger.IsValid()) { BMessage selectionCommand(B_REFS_RECEIVED); selectionCommand.AddRef("refs", &ref); node_ref selectedRef; if (selected.GetNodeRef(&selectedRef) == B_OK) { selectionCommand.AddData("nodeRefToSelect", B_RAW_TYPE, (void*)&selectedRef, sizeof(node_ref)); } trackerMessenger.SendMessage(&selectionCommand); } } break; default: BGroupView::MessageReceived(message); } }
void ScreenSaverWindow::MessageReceived(BMessage *msg) { // "Settings" tab, slider updates switch (msg->what) { case kMsgRunSliderChanged: case kMsgRunSliderUpdate: if (fRunSlider->Value() > fTurnOffSlider->Value()) fTurnOffSlider->SetValue(fRunSlider->Value()); if (fRunSlider->Value() > fPasswordSlider->Value()) fPasswordSlider->SetValue(fRunSlider->Value()); break; case kMsgTurnOffSliderChanged: case kMsgTurnOffSliderUpdate: if (fRunSlider->Value() > fTurnOffSlider->Value()) fRunSlider->SetValue(fTurnOffSlider->Value()); break; case kMsgPasswordSliderChanged: case kMsgPasswordSliderUpdate: if (fPasswordSlider->Value() < fRunSlider->Value()) fRunSlider->SetValue(fPasswordSlider->Value()); break; } switch (msg->what) { // "General" tab case kMsgTurnOffCheckBox: fTurnOffSlider->SetEnabled( fTurnOffCheckBox->Value() == B_CONTROL_ON); break; case kMsgRunSliderChanged: case kMsgTurnOffSliderChanged: case kMsgPasswordSliderChanged: case kMsgPasswordCheckBox: case kMsgEnableScreenSaverBox: case kMsgFadeCornerChanged: case kMsgNeverFadeCornerChanged: _UpdateStatus(); fSettings.Save(); break; case kMsgChangePassword: fPasswordWindow->Show(); break; // "Screensavers" tab case kMsgUpdateList: fModulesView->PopulateScreenSaverList(); break; default: BWindow::MessageReceived(msg); break; } }