561 lines
21 KiB
C++
561 lines
21 KiB
C++
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/*
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==============================================================================
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This file is part of the JUCE library.
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Copyright (c) 2020 - Raw Material Software Limited
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JUCE is an open source library subject to commercial or open-source
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licensing.
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By using JUCE, you agree to the terms of both the JUCE 6 End-User License
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Agreement and JUCE Privacy Policy (both effective as of the 16th June 2020).
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End User License Agreement: www.juce.com/juce-6-licence
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Privacy Policy: www.juce.com/juce-privacy-policy
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Or: You may also use this code under the terms of the GPL v3 (see
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www.gnu.org/licenses).
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JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
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EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
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DISCLAIMED.
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==============================================================================
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*/
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#include "../Application/jucer_Headers.h"
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#include "jucer_Application.h"
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#include "jucer_AutoUpdater.h"
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//==============================================================================
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LatestVersionCheckerAndUpdater::LatestVersionCheckerAndUpdater()
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: Thread ("VersionChecker")
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{
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}
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LatestVersionCheckerAndUpdater::~LatestVersionCheckerAndUpdater()
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{
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stopThread (6000);
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clearSingletonInstance();
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}
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void LatestVersionCheckerAndUpdater::checkForNewVersion (bool background)
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{
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if (! isThreadRunning())
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{
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backgroundCheck = background;
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startThread (3);
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}
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}
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//==============================================================================
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void LatestVersionCheckerAndUpdater::run()
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{
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auto info = VersionInfo::fetchLatestFromUpdateServer();
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if (info == nullptr)
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{
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if (! backgroundCheck)
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AlertWindow::showMessageBoxAsync (MessageBoxIconType::WarningIcon,
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"Update Server Communication Error",
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"Failed to communicate with the JUCE update server.\n"
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"Please try again in a few minutes.\n\n"
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"If this problem persists you can download the latest version of JUCE from juce.com");
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return;
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}
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if (! info->isNewerVersionThanCurrent())
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{
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if (! backgroundCheck)
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AlertWindow::showMessageBoxAsync (MessageBoxIconType::InfoIcon,
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"No New Version Available",
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"Your JUCE version is up to date.");
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return;
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}
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auto osString = []
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{
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#if JUCE_MAC
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return "osx";
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#elif JUCE_WINDOWS
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return "windows";
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#elif JUCE_LINUX
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return "linux";
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#elif JUCE_BSD
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return "bsd";
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#else
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jassertfalse;
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return "Unknown";
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#endif
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}();
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String requiredFilename ("juce-" + info->versionString + "-" + osString + ".zip");
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for (auto& asset : info->assets)
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{
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if (asset.name == requiredFilename)
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{
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auto versionString = info->versionString;
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auto releaseNotes = info->releaseNotes;
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MessageManager::callAsync ([this, versionString, releaseNotes, asset]
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{
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askUserAboutNewVersion (versionString, releaseNotes, asset);
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});
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return;
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}
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}
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if (! backgroundCheck)
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AlertWindow::showMessageBoxAsync (MessageBoxIconType::WarningIcon,
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"Failed to find any new downloads",
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"Please try again in a few minutes.");
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}
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//==============================================================================
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class UpdateDialog : public Component
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{
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public:
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UpdateDialog (const String& newVersion, const String& releaseNotes)
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{
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titleLabel.setText ("JUCE version " + newVersion, dontSendNotification);
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titleLabel.setFont ({ 15.0f, Font::bold });
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titleLabel.setJustificationType (Justification::centred);
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addAndMakeVisible (titleLabel);
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contentLabel.setText ("A new version of JUCE is available - would you like to download it?", dontSendNotification);
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contentLabel.setFont (15.0f);
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contentLabel.setJustificationType (Justification::topLeft);
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addAndMakeVisible (contentLabel);
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releaseNotesLabel.setText ("Release notes:", dontSendNotification);
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releaseNotesLabel.setFont (15.0f);
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releaseNotesLabel.setJustificationType (Justification::topLeft);
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addAndMakeVisible (releaseNotesLabel);
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releaseNotesEditor.setMultiLine (true);
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releaseNotesEditor.setReadOnly (true);
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releaseNotesEditor.setText (releaseNotes);
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addAndMakeVisible (releaseNotesEditor);
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addAndMakeVisible (chooseButton);
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chooseButton.onClick = [this] { exitModalStateWithResult (1); };
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addAndMakeVisible (cancelButton);
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cancelButton.onClick = [this]
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{
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ProjucerApplication::getApp().setAutomaticVersionCheckingEnabled (! dontAskAgainButton.getToggleState());
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exitModalStateWithResult (-1);
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};
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dontAskAgainButton.setToggleState (! ProjucerApplication::getApp().isAutomaticVersionCheckingEnabled(), dontSendNotification);
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addAndMakeVisible (dontAskAgainButton);
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juceIcon = Drawable::createFromImageData (BinaryData::juce_icon_png,
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BinaryData::juce_icon_pngSize);
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lookAndFeelChanged();
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setSize (500, 280);
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}
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void resized() override
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{
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auto b = getLocalBounds().reduced (10);
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auto topSlice = b.removeFromTop (juceIconBounds.getHeight())
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.withTrimmedLeft (juceIconBounds.getWidth());
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titleLabel.setBounds (topSlice.removeFromTop (25));
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topSlice.removeFromTop (5);
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contentLabel.setBounds (topSlice.removeFromTop (25));
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auto buttonBounds = b.removeFromBottom (60);
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buttonBounds.removeFromBottom (25);
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chooseButton.setBounds (buttonBounds.removeFromLeft (buttonBounds.getWidth() / 2).reduced (20, 0));
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cancelButton.setBounds (buttonBounds.reduced (20, 0));
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dontAskAgainButton.setBounds (cancelButton.getBounds().withY (cancelButton.getBottom() + 5).withHeight (20));
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releaseNotesEditor.setBounds (b.reduced (0, 10));
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}
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void paint (Graphics& g) override
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{
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g.fillAll (findColour (backgroundColourId));
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if (juceIcon != nullptr)
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juceIcon->drawWithin (g, juceIconBounds.toFloat(),
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RectanglePlacement::stretchToFit, 1.0f);
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}
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static std::unique_ptr<DialogWindow> launchDialog (const String& newVersionString,
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const String& releaseNotes)
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{
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DialogWindow::LaunchOptions options;
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options.dialogTitle = "Download JUCE version " + newVersionString + "?";
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options.resizable = false;
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auto* content = new UpdateDialog (newVersionString, releaseNotes);
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options.content.set (content, true);
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std::unique_ptr<DialogWindow> dialog (options.create());
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content->setParentWindow (dialog.get());
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dialog->enterModalState (true, nullptr, true);
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return dialog;
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}
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private:
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void lookAndFeelChanged() override
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{
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cancelButton.setColour (TextButton::buttonColourId, findColour (secondaryButtonBackgroundColourId));
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releaseNotesEditor.applyFontToAllText (releaseNotesEditor.getFont());
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}
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void setParentWindow (DialogWindow* parent)
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{
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parentWindow = parent;
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}
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void exitModalStateWithResult (int result)
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{
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if (parentWindow != nullptr)
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parentWindow->exitModalState (result);
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}
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Label titleLabel, contentLabel, releaseNotesLabel;
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TextEditor releaseNotesEditor;
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TextButton chooseButton { "Choose Location..." }, cancelButton { "Cancel" };
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ToggleButton dontAskAgainButton { "Don't ask again" };
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std::unique_ptr<Drawable> juceIcon;
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Rectangle<int> juceIconBounds { 10, 10, 64, 64 };
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DialogWindow* parentWindow = nullptr;
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};
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void LatestVersionCheckerAndUpdater::askUserForLocationToDownload (const VersionInfo::Asset& asset)
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{
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chooser = std::make_unique<FileChooser> ("Please select the location into which you would like to install the new version",
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File { getAppSettings().getStoredPath (Ids::jucePath, TargetOS::getThisOS()).get() });
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chooser->launchAsync (FileBrowserComponent::openMode | FileBrowserComponent::canSelectDirectories,
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[weakThis = WeakReference<LatestVersionCheckerAndUpdater> { this }, asset] (const FileChooser& fc)
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{
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auto targetFolder = fc.getResult();
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if (targetFolder == File{})
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return;
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// By default we will install into 'targetFolder/JUCE', but we should install into
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// 'targetFolder' if that is an existing JUCE directory.
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bool willOverwriteJuceFolder = [&targetFolder]
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{
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if (isJUCEFolder (targetFolder))
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return true;
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targetFolder = targetFolder.getChildFile ("JUCE");
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return isJUCEFolder (targetFolder);
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}();
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auto targetFolderPath = targetFolder.getFullPathName();
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const auto onResult = [weakThis, asset, targetFolder] (int result)
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{
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if (weakThis == nullptr || result == 0)
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return;
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weakThis->downloadAndInstall (asset, targetFolder);
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};
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if (willOverwriteJuceFolder)
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{
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if (targetFolder.getChildFile (".git").isDirectory())
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{
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AlertWindow::showMessageBoxAsync (MessageBoxIconType::WarningIcon, "Downloading New JUCE Version",
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targetFolderPath + "\n\nis a GIT repository!\n\nYou should use a \"git pull\" to update it to the latest version.");
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return;
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}
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AlertWindow::showOkCancelBox (MessageBoxIconType::WarningIcon,
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"Overwrite Existing JUCE Folder?",
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"Do you want to replace the folder\n\n" + targetFolderPath + "\n\nwith the latest version from juce.com?\n\n"
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"This will move the existing folder to " + targetFolderPath + "_old.\n\n"
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"Replacing the folder that contains the currently running Projucer executable may not work on Windows.",
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{},
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{},
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nullptr,
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ModalCallbackFunction::create (onResult));
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return;
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}
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if (targetFolder.exists())
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{
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AlertWindow::showOkCancelBox (MessageBoxIconType::WarningIcon,
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"Existing File Or Directory",
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"Do you want to move\n\n" + targetFolderPath + "\n\nto\n\n" + targetFolderPath + "_old?",
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{},
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{},
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nullptr,
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ModalCallbackFunction::create (onResult));
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return;
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}
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if (weakThis != nullptr)
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weakThis->downloadAndInstall (asset, targetFolder);
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});
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}
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void LatestVersionCheckerAndUpdater::askUserAboutNewVersion (const String& newVersionString,
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const String& releaseNotes,
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const VersionInfo::Asset& asset)
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{
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if (backgroundCheck)
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addNotificationToOpenProjects (asset);
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else
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showDialogWindow (newVersionString, releaseNotes, asset);
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}
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void LatestVersionCheckerAndUpdater::showDialogWindow (const String& newVersionString,
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const String& releaseNotes,
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const VersionInfo::Asset& asset)
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{
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dialogWindow = UpdateDialog::launchDialog (newVersionString, releaseNotes);
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if (auto* mm = ModalComponentManager::getInstance())
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{
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mm->attachCallback (dialogWindow.get(),
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ModalCallbackFunction::create ([this, asset] (int result)
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{
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if (result == 1)
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askUserForLocationToDownload (asset);
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dialogWindow.reset();
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}));
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}
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}
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void LatestVersionCheckerAndUpdater::addNotificationToOpenProjects (const VersionInfo::Asset& asset)
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{
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for (auto* window : ProjucerApplication::getApp().mainWindowList.windows)
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{
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if (auto* project = window->getProject())
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{
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auto ignore = [safeWindow = Component::SafePointer<MainWindow> { window }]
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{
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if (safeWindow != nullptr)
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safeWindow->getProject()->removeProjectMessage (ProjectMessages::Ids::newVersionAvailable);
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};
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auto dontAskAgain = [ignore]
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{
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ignore();
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ProjucerApplication::getApp().setAutomaticVersionCheckingEnabled (false);
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};
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project->addProjectMessage (ProjectMessages::Ids::newVersionAvailable,
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{ { "Download", [this, asset] { askUserForLocationToDownload (asset); } },
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{ "Ignore", std::move (ignore) },
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{ "Don't ask again", std::move (dontAskAgain) } });
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}
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}
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}
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//==============================================================================
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class DownloadAndInstallThread : private ThreadWithProgressWindow
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{
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public:
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DownloadAndInstallThread (const VersionInfo::Asset& a, const File& t, std::function<void()>&& cb)
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: ThreadWithProgressWindow ("Downloading New Version", true, true),
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asset (a), targetFolder (t), completionCallback (std::move (cb))
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{
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launchThread (3);
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}
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private:
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void run() override
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{
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setProgress (-1.0);
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MemoryBlock zipData;
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auto result = download (zipData);
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if (result.wasOk() && ! threadShouldExit())
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result = install (zipData);
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if (result.failed())
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MessageManager::callAsync ([result] { AlertWindow::showMessageBoxAsync (MessageBoxIconType::WarningIcon,
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||
|
|
"Installation Failed",
|
||
|
|
result.getErrorMessage()); });
|
||
|
|
else
|
||
|
|
MessageManager::callAsync (completionCallback);
|
||
|
|
}
|
||
|
|
|
||
|
|
Result download (MemoryBlock& dest)
|
||
|
|
{
|
||
|
|
setStatusMessage ("Downloading...");
|
||
|
|
|
||
|
|
int statusCode = 0;
|
||
|
|
auto inStream = VersionInfo::createInputStreamForAsset (asset, statusCode);
|
||
|
|
|
||
|
|
if (inStream != nullptr && statusCode == 200)
|
||
|
|
{
|
||
|
|
int64 total = 0;
|
||
|
|
MemoryOutputStream mo (dest, true);
|
||
|
|
|
||
|
|
for (;;)
|
||
|
|
{
|
||
|
|
if (threadShouldExit())
|
||
|
|
return Result::fail ("Cancelled");
|
||
|
|
|
||
|
|
auto written = mo.writeFromInputStream (*inStream, 8192);
|
||
|
|
|
||
|
|
if (written == 0)
|
||
|
|
break;
|
||
|
|
|
||
|
|
total += written;
|
||
|
|
|
||
|
|
setStatusMessage ("Downloading... " + File::descriptionOfSizeInBytes (total));
|
||
|
|
}
|
||
|
|
|
||
|
|
return Result::ok();
|
||
|
|
}
|
||
|
|
|
||
|
|
return Result::fail ("Failed to download from: " + asset.url);
|
||
|
|
}
|
||
|
|
|
||
|
|
Result install (const MemoryBlock& data)
|
||
|
|
{
|
||
|
|
setStatusMessage ("Installing...");
|
||
|
|
|
||
|
|
MemoryInputStream input (data, false);
|
||
|
|
ZipFile zip (input);
|
||
|
|
|
||
|
|
if (zip.getNumEntries() == 0)
|
||
|
|
return Result::fail ("The downloaded file was not a valid JUCE file!");
|
||
|
|
|
||
|
|
struct ScopedDownloadFolder
|
||
|
|
{
|
||
|
|
explicit ScopedDownloadFolder (const File& installTargetFolder)
|
||
|
|
{
|
||
|
|
folder = installTargetFolder.getSiblingFile (installTargetFolder.getFileNameWithoutExtension() + "_download").getNonexistentSibling();
|
||
|
|
jassert (folder.createDirectory());
|
||
|
|
}
|
||
|
|
|
||
|
|
~ScopedDownloadFolder() { folder.deleteRecursively(); }
|
||
|
|
|
||
|
|
File folder;
|
||
|
|
};
|
||
|
|
|
||
|
|
ScopedDownloadFolder unzipTarget (targetFolder);
|
||
|
|
|
||
|
|
if (! unzipTarget.folder.isDirectory())
|
||
|
|
return Result::fail ("Couldn't create a temporary folder to unzip the new version!");
|
||
|
|
|
||
|
|
auto r = zip.uncompressTo (unzipTarget.folder);
|
||
|
|
|
||
|
|
if (r.failed())
|
||
|
|
return r;
|
||
|
|
|
||
|
|
if (threadShouldExit())
|
||
|
|
return Result::fail ("Cancelled");
|
||
|
|
|
||
|
|
#if JUCE_LINUX || JUCE_BSD || JUCE_MAC
|
||
|
|
r = setFilePermissions (unzipTarget.folder, zip);
|
||
|
|
|
||
|
|
if (r.failed())
|
||
|
|
return r;
|
||
|
|
|
||
|
|
if (threadShouldExit())
|
||
|
|
return Result::fail ("Cancelled");
|
||
|
|
#endif
|
||
|
|
|
||
|
|
if (targetFolder.exists())
|
||
|
|
{
|
||
|
|
auto oldFolder = targetFolder.getSiblingFile (targetFolder.getFileNameWithoutExtension() + "_old").getNonexistentSibling();
|
||
|
|
|
||
|
|
if (! targetFolder.moveFileTo (oldFolder))
|
||
|
|
return Result::fail ("Could not remove the existing folder!\n\n"
|
||
|
|
"This may happen if you are trying to download into a directory that requires administrator privileges to modify.\n"
|
||
|
|
"Please select a folder that is writable by the current user.");
|
||
|
|
}
|
||
|
|
|
||
|
|
if (! unzipTarget.folder.getChildFile ("JUCE").moveFileTo (targetFolder))
|
||
|
|
return Result::fail ("Could not overwrite the existing folder!\n\n"
|
||
|
|
"This may happen if you are trying to download into a directory that requires administrator privileges to modify.\n"
|
||
|
|
"Please select a folder that is writable by the current user.");
|
||
|
|
|
||
|
|
return Result::ok();
|
||
|
|
}
|
||
|
|
|
||
|
|
Result setFilePermissions (const File& root, const ZipFile& zip)
|
||
|
|
{
|
||
|
|
constexpr uint32 executableFlag = (1 << 22);
|
||
|
|
|
||
|
|
for (int i = 0; i < zip.getNumEntries(); ++i)
|
||
|
|
{
|
||
|
|
auto* entry = zip.getEntry (i);
|
||
|
|
|
||
|
|
if ((entry->externalFileAttributes & executableFlag) != 0 && entry->filename.getLastCharacter() != '/')
|
||
|
|
{
|
||
|
|
auto exeFile = root.getChildFile (entry->filename);
|
||
|
|
|
||
|
|
if (! exeFile.exists())
|
||
|
|
return Result::fail ("Failed to find executable file when setting permissions " + exeFile.getFileName());
|
||
|
|
|
||
|
|
if (! exeFile.setExecutePermission (true))
|
||
|
|
return Result::fail ("Failed to set executable file permission for " + exeFile.getFileName());
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return Result::ok();
|
||
|
|
}
|
||
|
|
|
||
|
|
VersionInfo::Asset asset;
|
||
|
|
File targetFolder;
|
||
|
|
std::function<void()> completionCallback;
|
||
|
|
};
|
||
|
|
|
||
|
|
static void restartProcess (const File& targetFolder)
|
||
|
|
{
|
||
|
|
#if JUCE_MAC || JUCE_LINUX || JUCE_BSD
|
||
|
|
#if JUCE_MAC
|
||
|
|
auto newProcess = targetFolder.getChildFile ("Projucer.app").getChildFile ("Contents").getChildFile ("MacOS").getChildFile ("Projucer");
|
||
|
|
#elif JUCE_LINUX || JUCE_BSD
|
||
|
|
auto newProcess = targetFolder.getChildFile ("Projucer");
|
||
|
|
#endif
|
||
|
|
|
||
|
|
StringArray command ("/bin/sh", "-c", "while killall -0 Projucer; do sleep 5; done; " + newProcess.getFullPathName().quoted());
|
||
|
|
#elif JUCE_WINDOWS
|
||
|
|
auto newProcess = targetFolder.getChildFile ("Projucer.exe");
|
||
|
|
|
||
|
|
auto command = "cmd.exe /c\"@echo off & for /l %a in (0) do ( tasklist | find \"Projucer\" >nul & ( if errorlevel 1 ( "
|
||
|
|
+ targetFolder.getChildFile ("Projucer.exe").getFullPathName().quoted() + " & exit /b ) else ( timeout /t 10 >nul ) ) )\"";
|
||
|
|
#endif
|
||
|
|
|
||
|
|
if (newProcess.existsAsFile())
|
||
|
|
{
|
||
|
|
ChildProcess restartProcess;
|
||
|
|
restartProcess.start (command, 0);
|
||
|
|
|
||
|
|
ProjucerApplication::getApp().systemRequestedQuit();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void LatestVersionCheckerAndUpdater::downloadAndInstall (const VersionInfo::Asset& asset, const File& targetFolder)
|
||
|
|
{
|
||
|
|
installer.reset (new DownloadAndInstallThread (asset, targetFolder,
|
||
|
|
[this, targetFolder]
|
||
|
|
{
|
||
|
|
installer.reset();
|
||
|
|
restartProcess (targetFolder);
|
||
|
|
}));
|
||
|
|
}
|
||
|
|
|
||
|
|
//==============================================================================
|
||
|
|
JUCE_IMPLEMENT_SINGLETON (LatestVersionCheckerAndUpdater)
|