fix macOS build (following Projucer changes made in Windows, which removed /Applications/JUCE/modules from its headers). move JUCE headers under source control, so that Windows and macOS can both build against same version of JUCE. remove AUv3 target (I think it's an iOS thing, so it will never work with this macOS fluidsynth dylib).
This commit is contained in:
Alex Birch
269
modules/juce_gui_basics/filebrowser/juce_FileChooser.cpp
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269
modules/juce_gui_basics/filebrowser/juce_FileChooser.cpp
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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) 2017 - ROLI Ltd.
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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 5 End-User License
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Agreement and JUCE 5 Privacy Policy (both updated and effective as of the
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27th April 2017).
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End User License Agreement: www.juce.com/juce-5-licence
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Privacy Policy: www.juce.com/juce-5-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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namespace juce
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{
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//==============================================================================
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class FileChooser::NonNative : public FileChooser::Pimpl
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{
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public:
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NonNative (FileChooser& fileChooser, int flags, FilePreviewComponent* preview)
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: owner (fileChooser),
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selectsDirectories ((flags & FileBrowserComponent::canSelectDirectories) != 0),
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selectsFiles ((flags & FileBrowserComponent::canSelectFiles) != 0),
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warnAboutOverwrite ((flags & FileBrowserComponent::warnAboutOverwriting) != 0),
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filter (selectsFiles ? owner.filters : String(), selectsDirectories ? "*" : String(), {}),
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browserComponent (flags, owner.startingFile, &filter, preview),
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dialogBox (owner.title, {}, browserComponent, warnAboutOverwrite, browserComponent.findColour (AlertWindow::backgroundColourId))
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{}
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~NonNative()
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{
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dialogBox.exitModalState (0);
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}
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void launch() override
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{
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dialogBox.centreWithDefaultSize (nullptr);
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dialogBox.enterModalState (true, ModalCallbackFunction::create ([this] (int r) { modalStateFinished (r); }), true);
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}
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void runModally() override
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{
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#if JUCE_MODAL_LOOPS_PERMITTED
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modalStateFinished (dialogBox.show() ? 1 : 0);
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#else
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jassertfalse;
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#endif
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}
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private:
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void modalStateFinished (int returnValue)
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{
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Array<URL> result;
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if (returnValue != 0)
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{
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for (int i = 0; i < browserComponent.getNumSelectedFiles(); ++i)
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result.add (URL (browserComponent.getSelectedFile (i)));
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}
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owner.finished (result);
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}
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//==============================================================================
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FileChooser& owner;
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bool selectsDirectories, selectsFiles, warnAboutOverwrite;
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WildcardFileFilter filter;
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FileBrowserComponent browserComponent;
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FileChooserDialogBox dialogBox;
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JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (NonNative)
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};
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//==============================================================================
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FileChooser::FileChooser (const String& chooserBoxTitle,
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const File& currentFileOrDirectory,
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const String& fileFilters,
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const bool useNativeBox,
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const bool treatFilePackagesAsDirectories)
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: title (chooserBoxTitle),
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filters (fileFilters),
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startingFile (currentFileOrDirectory),
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useNativeDialogBox (useNativeBox && isPlatformDialogAvailable()),
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treatFilePackagesAsDirs (treatFilePackagesAsDirectories)
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{
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#ifndef JUCE_MAC
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ignoreUnused (treatFilePackagesAsDirs);
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#endif
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if (! fileFilters.containsNonWhitespaceChars())
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filters = "*";
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}
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FileChooser::~FileChooser()
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{
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asyncCallback = nullptr;
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}
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#if JUCE_MODAL_LOOPS_PERMITTED
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bool FileChooser::browseForFileToOpen (FilePreviewComponent* previewComp)
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{
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return showDialog (FileBrowserComponent::openMode
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| FileBrowserComponent::canSelectFiles,
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previewComp);
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}
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bool FileChooser::browseForMultipleFilesToOpen (FilePreviewComponent* previewComp)
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{
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return showDialog (FileBrowserComponent::openMode
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| FileBrowserComponent::canSelectFiles
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| FileBrowserComponent::canSelectMultipleItems,
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previewComp);
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}
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bool FileChooser::browseForMultipleFilesOrDirectories (FilePreviewComponent* previewComp)
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{
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return showDialog (FileBrowserComponent::openMode
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| FileBrowserComponent::canSelectFiles
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| FileBrowserComponent::canSelectDirectories
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| FileBrowserComponent::canSelectMultipleItems,
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previewComp);
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}
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bool FileChooser::browseForFileToSave (const bool warnAboutOverwrite)
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{
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return showDialog (FileBrowserComponent::saveMode
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| FileBrowserComponent::canSelectFiles
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| (warnAboutOverwrite ? FileBrowserComponent::warnAboutOverwriting : 0),
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nullptr);
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}
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bool FileChooser::browseForDirectory()
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{
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return showDialog (FileBrowserComponent::openMode
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| FileBrowserComponent::canSelectDirectories,
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nullptr);
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}
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bool FileChooser::showDialog (const int flags, FilePreviewComponent* const previewComp)
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{
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FocusRestorer focusRestorer;
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pimpl.reset (createPimpl (flags, previewComp));
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pimpl->runModally();
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// ensure that the finished function was invoked
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jassert (pimpl == nullptr);
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return (results.size() > 0);
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}
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#endif
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void FileChooser::launchAsync (int flags, std::function<void (const FileChooser&)> callback,
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FilePreviewComponent* previewComp)
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{
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// You must specify a callback when using launchAsync
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jassert (callback);
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// you cannot run two file chooser dialog boxes at the same time
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jassert (asyncCallback == nullptr);
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asyncCallback = static_cast<std::function<void (const FileChooser&)>&&> (callback);
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pimpl.reset (createPimpl (flags, previewComp));
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pimpl->launch();
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}
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FileChooser::Pimpl* FileChooser::createPimpl (int flags, FilePreviewComponent* previewComp)
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{
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results.clear();
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// the preview component needs to be the right size before you pass it in here..
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jassert (previewComp == nullptr || (previewComp->getWidth() > 10
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&& previewComp->getHeight() > 10));
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if (pimpl != nullptr)
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{
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// you cannot run two file chooser dialog boxes at the same time
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jassertfalse;
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pimpl.reset();
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}
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// You've set the flags for both saveMode and openMode!
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jassert (! (((flags & FileBrowserComponent::saveMode) != 0)
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&& ((flags & FileBrowserComponent::openMode) != 0)));
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#if JUCE_WINDOWS
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const bool selectsFiles = (flags & FileBrowserComponent::canSelectFiles) != 0;
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const bool selectsDirectories = (flags & FileBrowserComponent::canSelectDirectories) != 0;
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if (useNativeDialogBox && ! (selectsFiles && selectsDirectories))
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#else
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if (useNativeDialogBox)
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#endif
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{
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return showPlatformDialog (*this, flags, previewComp);
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}
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else
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{
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return new NonNative (*this, flags, previewComp);
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}
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}
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Array<File> FileChooser::getResults() const noexcept
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{
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Array<File> files;
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for (auto url : getURLResults())
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if (url.isLocalFile())
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files.add (url.getLocalFile());
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return files;
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}
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File FileChooser::getResult() const
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{
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auto fileResults = getResults();
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// if you've used a multiple-file select, you should use the getResults() method
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// to retrieve all the files that were chosen.
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jassert (fileResults.size() <= 1);
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return fileResults.getFirst();
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}
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URL FileChooser::getURLResult() const
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{
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// if you've used a multiple-file select, you should use the getResults() method
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// to retrieve all the files that were chosen.
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jassert (results.size() <= 1);
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return results.getFirst();
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}
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void FileChooser::finished (const Array<URL>& asyncResults)
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{
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std::function<void (const FileChooser&)> callback;
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std::swap (callback, asyncCallback);
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results = asyncResults;
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pimpl.reset();
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if (callback)
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callback (*this);
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}
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//==============================================================================
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FilePreviewComponent::FilePreviewComponent() {}
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FilePreviewComponent::~FilePreviewComponent() {}
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} // namespace juce
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