git subrepo clone --branch=sono6good https://github.com/essej/JUCE.git deps/juce
subrepo: subdir: "deps/juce" merged: "b13f9084e" upstream: origin: "https://github.com/essej/JUCE.git" branch: "sono6good" commit: "b13f9084e" git-subrepo: version: "0.4.3" origin: "https://github.com/ingydotnet/git-subrepo.git" commit: "2f68596"
This commit is contained in:
essej
167
deps/juce/modules/juce_gui_basics/filebrowser/juce_FileChooserDialogBox.h
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167
deps/juce/modules/juce_gui_basics/filebrowser/juce_FileChooserDialogBox.h
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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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namespace juce
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{
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//==============================================================================
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/**
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A file open/save dialog box.
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This is a Juce-based file dialog box; to use a native file chooser, see the
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FileChooser class.
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@code
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{
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wildcardFilter = std::make_unique<WildcardFileFilter> ("*.foo", String(), "Foo files");
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browser = std::make_unique<FileBrowserComponent> (FileBrowserComponent::canSelectFiles,
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File(),
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wildcardFilter.get(),
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nullptr);
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dialogBox = std::make_unique<FileChooserDialogBox> ("Open some kind of file",
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"Please choose some kind of file that you want to open...",
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*browser,
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false,
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Colours::lightgrey);
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auto onFileSelected = [this] (int r)
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{
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modalStateFinished (r);
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auto selectedFile = browser->getSelectedFile (0);
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...etc...
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};
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dialogBox->centreWithDefaultSize (nullptr);
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dialogBox->enterModalState (true,
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ModalCallbackFunction::create (onFileSelected),
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true);
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}
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@endcode
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@see FileChooser
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@tags{GUI}
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*/
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class JUCE_API FileChooserDialogBox : public ResizableWindow,
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private FileBrowserListener
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{
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public:
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//==============================================================================
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/** Creates a file chooser box.
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@param title the main title to show at the top of the box
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@param instructions an optional longer piece of text to show below the title in
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a smaller font, describing in more detail what's required.
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@param browserComponent a FileBrowserComponent that will be shown inside this dialog
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box. Make sure you delete this after (but not before!) the
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dialog box has been deleted.
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@param warnAboutOverwritingExistingFiles if true, then the user will be asked to confirm
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if they try to select a file that already exists. (This
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flag is only used when saving files)
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@param backgroundColour the background colour for the top level window
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@param parentComponent an optional component which should be the parent
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for the file chooser. If this is a nullptr then the
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dialog box will be a top-level window. AUv3s on iOS
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must specify this parameter as opening a top-level window
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in an AUv3 is forbidden due to sandbox restrictions.
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@see FileBrowserComponent, FilePreviewComponent
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*/
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FileChooserDialogBox (const String& title,
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const String& instructions,
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FileBrowserComponent& browserComponent,
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bool warnAboutOverwritingExistingFiles,
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Colour backgroundColour,
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Component* parentComponent = nullptr);
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/** Destructor. */
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~FileChooserDialogBox() override;
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//==============================================================================
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#if JUCE_MODAL_LOOPS_PERMITTED
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/** Displays and runs the dialog box modally.
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This will show the box with the specified size, returning true if the user
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pressed 'ok', or false if they cancelled.
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Leave the width or height as 0 to use the default size
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*/
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bool show (int width = 0, int height = 0);
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/** Displays and runs the dialog box modally.
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This will show the box with the specified size at the specified location,
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returning true if the user pressed 'ok', or false if they cancelled.
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Leave the width or height as 0 to use the default size.
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*/
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bool showAt (int x, int y, int width, int height);
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#endif
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/** Sets the size of this dialog box to its default and positions it either in the
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centre of the screen, or centred around a component that is provided.
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*/
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void centreWithDefaultSize (Component* componentToCentreAround = nullptr);
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//==============================================================================
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/** A set of colour IDs to use to change the colour of various aspects of the box.
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These constants can be used either via the Component::setColour(), or LookAndFeel::setColour()
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methods.
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@see Component::setColour, Component::findColour, LookAndFeel::setColour, LookAndFeel::findColour
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*/
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enum ColourIds
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{
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titleTextColourId = 0x1000850, /**< The colour to use to draw the box's title. */
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};
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private:
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class ContentComponent;
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ContentComponent* content;
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const bool warnAboutOverwritingExistingFiles;
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void closeButtonPressed();
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void selectionChanged() override;
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void fileClicked (const File&, const MouseEvent&) override;
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void fileDoubleClicked (const File&) override;
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void browserRootChanged (const File&) override;
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int getDefaultWidth() const;
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void okButtonPressed();
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void createNewFolder();
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void createNewFolderConfirmed (const String& name);
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static void okToOverwriteFileCallback (int result, FileChooserDialogBox*);
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static void createNewFolderCallback (int result, FileChooserDialogBox*, Component::SafePointer<AlertWindow>);
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JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (FileChooserDialogBox)
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};
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} // namespace juce
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