Examples with SessionInfo org.rstudio.studio.client.workbench.model.SessionInfo used on opensource projects

Example 6 with SessionInfo

use of org.rstudio.studio.client.workbench.model.SessionInfo in project rstudio by rstudio.

the class Application method initializeWorkbench.

private void initializeWorkbench() {
    pAceThemes_.get();
    // subscribe to ClientDisconnected event (wait to do this until here
    // because there were spurious ClientDisconnected events occuring
    // after a session interrupt sequence. we couldn't figure out why,
    // and since this is a temporary hack why not add another temporary
    // hack to go with it here :-)
    // TOOD: move this back tot he constructor after we revise the
    // interrupt hack(s)
    events_.addHandler(ClientDisconnectedEvent.TYPE, this);
    // create workbench
    Workbench wb = workbench_.get();
    eventBusProvider_.get().fireEvent(new SessionInitEvent());
    // disable commands
    SessionInfo sessionInfo = session_.getSessionInfo();
    if (!sessionInfo.getAllowShell()) {
        commands_.showShellDialog().remove();
        removeTerminalCommands();
    }
    if (!sessionInfo.getAllowPackageInstallation()) {
        commands_.installPackage().remove();
        commands_.updatePackages().remove();
    }
    if (!sessionInfo.getAllowVcs()) {
        commands_.versionControlProjectSetup().remove();
    }
    if (!sessionInfo.getAllowFileDownloads()) {
        commands_.exportFiles().remove();
    }
    if (!sessionInfo.getAllowFileUploads()) {
        commands_.uploadFile().remove();
    }
    // disable external publishing if requested
    if (!SessionUtils.showExternalPublishUi(session_, uiPrefs_.get())) {
        commands_.publishHTML().remove();
    }
    // hide the agreement menu item if we don't have one
    if (!session_.getSessionInfo().hasAgreement())
        commands_.rstudioAgreement().setVisible(false);
    // remove knit params if they aren't supported
    if (!sessionInfo.getKnitParamsAvailable())
        commands_.knitWithParameters().remove();
    // show the correct set of data import commands
    if (uiPrefs_.get().useDataImport().getValue()) {
        commands_.importDatasetFromFile().remove();
        commands_.importDatasetFromURL().remove();
        commands_.importDatasetFromCsvUsingReadr().setVisible(false);
        commands_.importDatasetFromSAV().setVisible(false);
        commands_.importDatasetFromSAS().setVisible(false);
        commands_.importDatasetFromStata().setVisible(false);
        commands_.importDatasetFromXML().setVisible(false);
        commands_.importDatasetFromODBC().setVisible(false);
        commands_.importDatasetFromJDBC().setVisible(false);
        try {
            String rVersion = sessionInfo.getRVersionsInfo().getRVersion();
            if (ApplicationUtils.compareVersions(rVersion, "3.0.2") >= 0) {
                commands_.importDatasetFromCsvUsingReadr().setVisible(true);
            }
            if (ApplicationUtils.compareVersions(rVersion, "3.1.0") >= 0) {
                commands_.importDatasetFromSAV().setVisible(true);
                commands_.importDatasetFromSAS().setVisible(true);
                commands_.importDatasetFromStata().setVisible(true);
                commands_.importDatasetFromXML().setVisible(true);
            }
            if (ApplicationUtils.compareVersions(rVersion, "3.0.0") >= 0) {
                commands_.importDatasetFromODBC().setVisible(true);
            }
            if (ApplicationUtils.compareVersions(rVersion, "2.4.0") >= 0) {
                commands_.importDatasetFromJDBC().setVisible(true);
            }
        } catch (Exception e) {
        }
        // Removing data import dialogs that are NYI
        commands_.importDatasetFromXML().remove();
        commands_.importDatasetFromJSON().remove();
        commands_.importDatasetFromJDBC().remove();
        commands_.importDatasetFromODBC().remove();
        commands_.importDatasetFromMongo().remove();
    } else {
        commands_.importDatasetFromCsv().remove();
        commands_.importDatasetFromCsvUsingBase().remove();
        commands_.importDatasetFromCsvUsingReadr().remove();
        commands_.importDatasetFromSAV().remove();
        commands_.importDatasetFromSAS().remove();
        commands_.importDatasetFromStata().remove();
        commands_.importDatasetFromXLS().remove();
        commands_.importDatasetFromXML().remove();
        commands_.importDatasetFromJSON().remove();
        commands_.importDatasetFromJDBC().remove();
        commands_.importDatasetFromODBC().remove();
        commands_.importDatasetFromMongo().remove();
    }
    // show workbench
    view_.showWorkbenchView(wb.getMainView().asWidget());
    // hide zoom actual size everywhere but cocoa desktop
    if (!BrowseCap.isCocoaDesktop()) {
        commands_.zoomActualSize().remove();
    }
    // hide zoom in and zoom out in web mode
    if (!Desktop.isDesktop()) {
        commands_.zoomIn().remove();
        commands_.zoomOut().remove();
    }
    // show new session when appropriate
    if (!Desktop.isDesktop()) {
        if (sessionInfo.getMultiSession())
            commands_.newSession().setMenuLabel("New Session...");
        else
            commands_.newSession().remove();
    }
    // toolbar (must be after call to showWorkbenchView because
    // showing the toolbar repositions the workbench view widget)
    showToolbar(uiPrefs_.get().toolbarVisible().getValue());
    // sync to changes in the toolbar visibility state
    uiPrefs_.get().toolbarVisible().addValueChangeHandler(new ValueChangeHandler<Boolean>() {

        @Override
        public void onValueChange(ValueChangeEvent<Boolean> event) {
            showToolbar(event.getValue());
        }
    });
    clientStateUpdaterInstance_ = clientStateUpdater_.get();
    // before we interrogate it for unsaved documents
    if (ApplicationAction.hasAction()) {
        new Timer() {

            @Override
            public void run() {
                if (ApplicationAction.isQuit()) {
                    commands_.quitSession().execute();
                } else if (ApplicationAction.isNewProject()) {
                    ApplicationAction.removeActionFromUrl();
                    events_.fireEvent(new NewProjectEvent(true, false));
                } else if (ApplicationAction.isOpenProject()) {
                    ApplicationAction.removeActionFromUrl();
                    events_.fireEvent(new OpenProjectEvent(true, false));
                } else if (ApplicationAction.isSwitchProject()) {
                    handleSwitchProjectAction();
                }
            }
        }.schedule(500);
    }
}

Example 7 with SessionInfo

use of org.rstudio.studio.client.workbench.model.SessionInfo in project rstudio by rstudio.

the class ApplicationClientInit method execute.

public void execute(final ServerRequestCallback<SessionInfo> requestCallback, final boolean retryOnTransmissionError) {
    // reset internal state 
    timedOut_ = false;
    timeoutTimer_ = null;
    // send the request
    final ServerRequestCallback<SessionInfo> rpcRequestCallback = new ServerRequestCallback<SessionInfo>() {

        @Override
        public void onResponseReceived(SessionInfo sessionInfo) {
            if (!timedOut_) {
                cancelTimeoutTimer();
                requestCallback.onResponseReceived(sessionInfo);
            }
        }

        @Override
        public void onError(ServerError error) {
            if (!timedOut_) {
                cancelTimeoutTimer();
                if ((error.getCode() == ServerError.TRANSMISSION) && retryOnTransmissionError) {
                    // transmission error can occur due to a race 
                    // condition when switching projects or versions, for
                    // this case wait 1000ms then retry
                    new Timer() {

                        @Override
                        public void run() {
                            // retry (specify flag to ensure we only retry once)
                            execute(requestCallback, false);
                        }
                    }.schedule(1000);
                } else {
                    requestCallback.onError(error);
                }
            }
        }
    };
    server_.clientInit(rpcRequestCallback);
    // wait for 60 seconds then ask the user if they want to issue an 
    // interrupt to the server
    int timeoutMs = 60000;
    timeoutTimer_ = new Timer() {

        public void run() {
            // set timed out flag
            timedOut_ = true;
            // cancel our request
            rpcRequestCallback.cancel();
            // ask the user if they want to attempt to interrupt the server
            globalDisplay_.showYesNoMessage(GlobalDisplay.MSG_QUESTION, // caption
            "Initializing RStudio", // message
            "The RStudio server is taking a long time to respond. It is " + "possible that your R session has become unresponsive. " + "Do you want to terminate the currently running R session?", // don't include cancel
            false, // Yes operation
            new Operation() {

                public void execute() {
                    // call interrupt then call this method back on success
                    server_.abort(null, new ServerRequestCallback<Void>() {

                        @Override
                        public void onResponseReceived(Void response) {
                            // reload the application
                            reloadWithDelay(1000);
                        }

                        @Override
                        public void onError(ServerError error) {
                            // if we get an error during interrupt then just
                            // forward the error on to the original handler
                            requestCallback.onError(error);
                        }
                    });
                }
            }, // No operation
            new Operation() {

                public void execute() {
                    // keep trying (reload to clear out any crufty app
                    // or networking state)
                    reloadWithDelay(1);
                }
            }, // Cancel operation (none)
            null, "Terminate R", "Keep Waiting", // default to No
            false);
        }
    };
    // activate the timer
    timeoutTimer_.schedule(timeoutMs);
}

Example 8 with SessionInfo

use of org.rstudio.studio.client.workbench.model.SessionInfo in project rstudio by rstudio.

the class TextEditingTarget method previewRpresentation.

void previewRpresentation() {
    SessionInfo sessionInfo = session_.getSessionInfo();
    if (!fileTypeCommands_.getHTMLCapabiliites().isRMarkdownSupported()) {
        globalDisplay_.showMessage(MessageDisplay.MSG_WARNING, "Unable to Preview", "R Presentations require the knitr package " + "(version 1.2 or higher)");
        return;
    }
    PresentationState state = sessionInfo.getPresentationState();
    // if we are showing a tutorial then don't allow preview
    if (state.isTutorial()) {
        globalDisplay_.showMessage(MessageDisplay.MSG_WARNING, "Unable to Preview", "R Presentations cannot be previewed when a Tutorial " + "is active");
        return;
    }
    // if this presentation is already showing then just activate 
    if (state.isActive() && state.getFilePath().equals(docUpdateSentinel_.getPath())) {
        commands_.activatePresentation().execute();
        save();
    } else // otherwise reload
    {
        saveThenExecute(null, new Command() {

            @Override
            public void execute() {
                server_.showPresentationPane(docUpdateSentinel_.getPath(), new VoidServerRequestCallback());
            }
        });
    }
}

Example 9 with SessionInfo

use of org.rstudio.studio.client.workbench.model.SessionInfo in project rstudio by rstudio.

the class TextEditingTarget method getSaveFileDefaultDir.

private FileSystemItem getSaveFileDefaultDir() {
    FileSystemItem fsi = null;
    SessionInfo si = session_.getSessionInfo();
    if (si.getBuildToolsType() == SessionInfo.BUILD_TOOLS_PACKAGE) {
        FileSystemItem pkg = FileSystemItem.createDir(si.getBuildTargetDir());
        if (fileType_.isR()) {
            fsi = FileSystemItem.createDir(pkg.completePath("R"));
        } else if (fileType_.isC() && si.getHasPackageSrcDir()) {
            fsi = FileSystemItem.createDir(pkg.completePath("src"));
        } else if (fileType_.isRd()) {
            fsi = FileSystemItem.createDir(pkg.completePath("man"));
        } else if ((fileType_.isRnw() || fileType_.isRmd()) && si.getHasPackageVignetteDir()) {
            fsi = FileSystemItem.createDir(pkg.completePath("vignettes"));
        }
    }
    if (fsi == null)
        fsi = workbenchContext_.getDefaultFileDialogDir();
    return fsi;
}

Example 10 with SessionInfo

use of org.rstudio.studio.client.workbench.model.SessionInfo in project rstudio by rstudio.

the class VersionControlPage method acceptNavigation.

@Override
protected boolean acceptNavigation() {
    SessionInfo sessionInfo = RStudioGinjector.INSTANCE.getSession().getSessionInfo();
    if (!sessionInfo.isVcsAvailable(getVcsId())) {
        NewProjectResources.Styles styles = NewProjectResources.INSTANCE.styles();
        VerticalPanel verticalPanel = new VerticalPanel();
        verticalPanel.addStyleName(styles.vcsNotInstalledWidget());
        if (Desktop.isDesktop()) {
            HTML msg = new HTML("<p>" + getTitle() + " was not detected " + "on the system path.</p>" + "<p>To create projects from " + getTitle() + " " + "repositories you should install " + getTitle() + " " + "and then restart RStudio.</p>" + "<p>Note that if " + getTitle() + " is installed " + "and not on the path, then you can specify its location using " + "the " + (BrowseCap.isMacintosh() ? "Preferences" : "Options") + " dialog.</p>");
            msg.setWidth("100%");
            verticalPanel.add(msg);
            HelpLink vcsHelpLink = new VcsHelpLink();
            vcsHelpLink.setCaption("Using " + getTitle() + " with RStudio");
            vcsHelpLink.addStyleName(styles.vcsHelpLink());
            verticalPanel.add(vcsHelpLink);
        } else {
            HTML msg = new HTML("<p>An installation of " + getTitle() + " was not detected " + "on this system.</p>" + "<p>To create projects from " + getTitle() + " " + "repositories you should request that your server " + "administrator install the " + getTitle() + " package.</p>");
            msg.setWidth("100%");
            verticalPanel.add(msg);
        }
        MessageDialog dlg = new MessageDialog(MessageDialog.INFO, getTitle() + " Not Found", verticalPanel);
        dlg.addButton("OK", (Operation) null, true, false);
        dlg.showModal();
        return false;
    } else {
        return true;
    }
}