mirror of
https://github.com/juce-framework/JUCE.git
synced 2026-01-10 23:44:24 +00:00
526 lines
18 KiB
C++
526 lines
18 KiB
C++
/*
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==============================================================================
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This file is part of the JUCE library.
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Copyright (c) 2015 - ROLI Ltd.
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Permission is granted to use this software under the terms of either:
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a) the GPL v2 (or any later version)
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b) the Affero GPL v3
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Details of these licenses can be found at: www.gnu.org/licenses
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JUCE is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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------------------------------------------------------------------------------
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To release a closed-source product which uses JUCE, commercial licenses are
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available: visit www.juce.com for more information.
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==============================================================================
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*/
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#include "../JuceLibraryCode/JuceHeader.h"
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#include "MainHostWindow.h"
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#include "InternalFilters.h"
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//==============================================================================
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class MainHostWindow::PluginListWindow : public DocumentWindow
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{
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public:
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PluginListWindow (MainHostWindow& owner_, AudioPluginFormatManager& formatManager)
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: DocumentWindow ("Available Plugins", Colours::white,
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DocumentWindow::minimiseButton | DocumentWindow::closeButton),
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owner (owner_)
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{
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const File deadMansPedalFile (getAppProperties().getUserSettings()
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->getFile().getSiblingFile ("RecentlyCrashedPluginsList"));
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setContentOwned (new PluginListComponent (formatManager,
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owner.knownPluginList,
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deadMansPedalFile,
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getAppProperties().getUserSettings()), true);
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setResizable (true, false);
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setResizeLimits (300, 400, 800, 1500);
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setTopLeftPosition (60, 60);
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restoreWindowStateFromString (getAppProperties().getUserSettings()->getValue ("listWindowPos"));
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setVisible (true);
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}
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~PluginListWindow()
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{
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getAppProperties().getUserSettings()->setValue ("listWindowPos", getWindowStateAsString());
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clearContentComponent();
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}
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void closeButtonPressed()
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{
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owner.pluginListWindow = nullptr;
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}
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private:
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MainHostWindow& owner;
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JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (PluginListWindow)
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};
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//==============================================================================
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MainHostWindow::MainHostWindow()
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: DocumentWindow (JUCEApplication::getInstance()->getApplicationName(), Colours::lightgrey,
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DocumentWindow::allButtons)
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{
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formatManager.addDefaultFormats();
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formatManager.addFormat (new InternalPluginFormat());
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ScopedPointer<XmlElement> savedAudioState (getAppProperties().getUserSettings()
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->getXmlValue ("audioDeviceState"));
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deviceManager.initialise (256, 256, savedAudioState, true);
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setResizable (true, false);
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setResizeLimits (500, 400, 10000, 10000);
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centreWithSize (800, 600);
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setContentOwned (new GraphDocumentComponent (formatManager, &deviceManager), false);
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restoreWindowStateFromString (getAppProperties().getUserSettings()->getValue ("mainWindowPos"));
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setVisible (true);
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InternalPluginFormat internalFormat;
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internalFormat.getAllTypes (internalTypes);
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ScopedPointer<XmlElement> savedPluginList (getAppProperties().getUserSettings()->getXmlValue ("pluginList"));
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if (savedPluginList != nullptr)
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knownPluginList.recreateFromXml (*savedPluginList);
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pluginSortMethod = (KnownPluginList::SortMethod) getAppProperties().getUserSettings()
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->getIntValue ("pluginSortMethod", KnownPluginList::sortByManufacturer);
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knownPluginList.addChangeListener (this);
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getGraphEditor()->graph.addChangeListener (this);
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addKeyListener (getCommandManager().getKeyMappings());
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Process::setPriority (Process::HighPriority);
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#if JUCE_MAC
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setMacMainMenu (this);
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#else
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setMenuBar (this);
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#endif
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getCommandManager().setFirstCommandTarget (this);
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}
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MainHostWindow::~MainHostWindow()
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{
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pluginListWindow = nullptr;
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#if JUCE_MAC
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setMacMainMenu (nullptr);
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#else
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setMenuBar (nullptr);
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#endif
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knownPluginList.removeChangeListener (this);
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getGraphEditor()->graph.removeChangeListener (this);
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getAppProperties().getUserSettings()->setValue ("mainWindowPos", getWindowStateAsString());
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clearContentComponent();
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}
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void MainHostWindow::closeButtonPressed()
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{
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tryToQuitApplication();
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}
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bool MainHostWindow::tryToQuitApplication()
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{
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PluginWindow::closeAllCurrentlyOpenWindows();
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if (getGraphEditor() == nullptr
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|| getGraphEditor()->graph.saveIfNeededAndUserAgrees() == FileBasedDocument::savedOk)
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{
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JUCEApplication::quit();
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return true;
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}
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return false;
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}
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void MainHostWindow::changeListenerCallback (ChangeBroadcaster* changed)
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{
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if (changed == &knownPluginList)
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{
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menuItemsChanged();
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// save the plugin list every time it gets chnaged, so that if we're scanning
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// and it crashes, we've still saved the previous ones
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ScopedPointer<XmlElement> savedPluginList (knownPluginList.createXml());
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if (savedPluginList != nullptr)
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{
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getAppProperties().getUserSettings()->setValue ("pluginList", savedPluginList);
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getAppProperties().saveIfNeeded();
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}
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}
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else if (changed == &getGraphEditor()->graph)
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{
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String title = JUCEApplication::getInstance()->getApplicationName();
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File f = getGraphEditor()->graph.getFile();
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if (f.existsAsFile())
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title = f.getFileName() + " - " + title;
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setName (title);
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}
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}
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StringArray MainHostWindow::getMenuBarNames()
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{
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const char* const names[] = { "File", "Plugins", "Options", "Windows", nullptr };
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return StringArray (names);
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}
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PopupMenu MainHostWindow::getMenuForIndex (int topLevelMenuIndex, const String& /*menuName*/)
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{
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PopupMenu menu;
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if (topLevelMenuIndex == 0)
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{
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// "File" menu
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menu.addCommandItem (&getCommandManager(), CommandIDs::newFile);
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menu.addCommandItem (&getCommandManager(), CommandIDs::open);
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RecentlyOpenedFilesList recentFiles;
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recentFiles.restoreFromString (getAppProperties().getUserSettings()
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->getValue ("recentFilterGraphFiles"));
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PopupMenu recentFilesMenu;
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recentFiles.createPopupMenuItems (recentFilesMenu, 100, true, true);
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menu.addSubMenu ("Open recent file", recentFilesMenu);
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menu.addCommandItem (&getCommandManager(), CommandIDs::save);
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menu.addCommandItem (&getCommandManager(), CommandIDs::saveAs);
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menu.addSeparator();
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menu.addCommandItem (&getCommandManager(), StandardApplicationCommandIDs::quit);
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}
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else if (topLevelMenuIndex == 1)
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{
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// "Plugins" menu
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PopupMenu pluginsMenu;
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addPluginsToMenu (pluginsMenu);
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menu.addSubMenu ("Create plugin", pluginsMenu);
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menu.addSeparator();
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menu.addItem (250, "Delete all plugins");
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}
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else if (topLevelMenuIndex == 2)
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{
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// "Options" menu
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menu.addCommandItem (&getCommandManager(), CommandIDs::showPluginListEditor);
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PopupMenu sortTypeMenu;
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sortTypeMenu.addItem (200, "List plugins in default order", true, pluginSortMethod == KnownPluginList::defaultOrder);
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sortTypeMenu.addItem (201, "List plugins in alphabetical order", true, pluginSortMethod == KnownPluginList::sortAlphabetically);
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sortTypeMenu.addItem (202, "List plugins by category", true, pluginSortMethod == KnownPluginList::sortByCategory);
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sortTypeMenu.addItem (203, "List plugins by manufacturer", true, pluginSortMethod == KnownPluginList::sortByManufacturer);
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sortTypeMenu.addItem (204, "List plugins based on the directory structure", true, pluginSortMethod == KnownPluginList::sortByFileSystemLocation);
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menu.addSubMenu ("Plugin menu type", sortTypeMenu);
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menu.addSeparator();
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menu.addCommandItem (&getCommandManager(), CommandIDs::showAudioSettings);
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menu.addSeparator();
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menu.addCommandItem (&getCommandManager(), CommandIDs::aboutBox);
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}
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else if (topLevelMenuIndex == 3)
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{
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menu.addCommandItem (&getCommandManager(), CommandIDs::allWindowsForward);
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}
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return menu;
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}
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void MainHostWindow::menuItemSelected (int menuItemID, int /*topLevelMenuIndex*/)
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{
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GraphDocumentComponent* const graphEditor = getGraphEditor();
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if (menuItemID == 250)
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{
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if (graphEditor != nullptr)
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graphEditor->graph.clear();
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}
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else if (menuItemID >= 100 && menuItemID < 200)
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{
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RecentlyOpenedFilesList recentFiles;
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recentFiles.restoreFromString (getAppProperties().getUserSettings()
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->getValue ("recentFilterGraphFiles"));
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if (graphEditor != nullptr && graphEditor->graph.saveIfNeededAndUserAgrees() == FileBasedDocument::savedOk)
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graphEditor->graph.loadFrom (recentFiles.getFile (menuItemID - 100), true);
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}
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else if (menuItemID >= 200 && menuItemID < 210)
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{
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if (menuItemID == 200) pluginSortMethod = KnownPluginList::defaultOrder;
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else if (menuItemID == 201) pluginSortMethod = KnownPluginList::sortAlphabetically;
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else if (menuItemID == 202) pluginSortMethod = KnownPluginList::sortByCategory;
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else if (menuItemID == 203) pluginSortMethod = KnownPluginList::sortByManufacturer;
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else if (menuItemID == 204) pluginSortMethod = KnownPluginList::sortByFileSystemLocation;
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getAppProperties().getUserSettings()->setValue ("pluginSortMethod", (int) pluginSortMethod);
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menuItemsChanged();
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}
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else
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{
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createPlugin (getChosenType (menuItemID),
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proportionOfWidth (0.3f + Random::getSystemRandom().nextFloat() * 0.6f),
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proportionOfHeight (0.3f + Random::getSystemRandom().nextFloat() * 0.6f));
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}
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}
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void MainHostWindow::createPlugin (const PluginDescription* desc, int x, int y)
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{
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GraphDocumentComponent* const graphEditor = getGraphEditor();
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if (graphEditor != nullptr)
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graphEditor->createNewPlugin (desc, x, y);
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}
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void MainHostWindow::addPluginsToMenu (PopupMenu& m) const
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{
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for (int i = 0; i < internalTypes.size(); ++i)
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m.addItem (i + 1, internalTypes.getUnchecked(i)->name);
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m.addSeparator();
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knownPluginList.addToMenu (m, pluginSortMethod);
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}
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const PluginDescription* MainHostWindow::getChosenType (const int menuID) const
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{
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if (menuID >= 1 && menuID < 1 + internalTypes.size())
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return internalTypes [menuID - 1];
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return knownPluginList.getType (knownPluginList.getIndexChosenByMenu (menuID));
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}
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//==============================================================================
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ApplicationCommandTarget* MainHostWindow::getNextCommandTarget()
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{
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return findFirstTargetParentComponent();
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}
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void MainHostWindow::getAllCommands (Array <CommandID>& commands)
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{
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// this returns the set of all commands that this target can perform..
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const CommandID ids[] = { CommandIDs::newFile,
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CommandIDs::open,
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CommandIDs::save,
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CommandIDs::saveAs,
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CommandIDs::showPluginListEditor,
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CommandIDs::showAudioSettings,
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CommandIDs::aboutBox,
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CommandIDs::allWindowsForward
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};
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commands.addArray (ids, numElementsInArray (ids));
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}
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void MainHostWindow::getCommandInfo (const CommandID commandID, ApplicationCommandInfo& result)
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{
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const String category ("General");
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switch (commandID)
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{
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case CommandIDs::newFile:
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result.setInfo ("New", "Creates a new filter graph file", category, 0);
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result.defaultKeypresses.add(KeyPress('n', ModifierKeys::commandModifier, 0));
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break;
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case CommandIDs::open:
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result.setInfo ("Open...", "Opens a filter graph file", category, 0);
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result.defaultKeypresses.add (KeyPress ('o', ModifierKeys::commandModifier, 0));
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break;
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case CommandIDs::save:
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result.setInfo ("Save", "Saves the current graph to a file", category, 0);
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result.defaultKeypresses.add (KeyPress ('s', ModifierKeys::commandModifier, 0));
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break;
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case CommandIDs::saveAs:
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result.setInfo ("Save As...",
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"Saves a copy of the current graph to a file",
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category, 0);
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result.defaultKeypresses.add (KeyPress ('s', ModifierKeys::shiftModifier | ModifierKeys::commandModifier, 0));
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break;
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case CommandIDs::showPluginListEditor:
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result.setInfo ("Edit the list of available plug-Ins...", String::empty, category, 0);
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result.addDefaultKeypress ('p', ModifierKeys::commandModifier);
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break;
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case CommandIDs::showAudioSettings:
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result.setInfo ("Change the audio device settings", String::empty, category, 0);
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result.addDefaultKeypress ('a', ModifierKeys::commandModifier);
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break;
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case CommandIDs::aboutBox:
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result.setInfo ("About...", String::empty, category, 0);
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break;
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case CommandIDs::allWindowsForward:
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result.setInfo ("All Windows Forward", "Bring all plug-in windows forward", category, 0);
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result.addDefaultKeypress ('w', ModifierKeys::commandModifier);
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break;
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default:
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break;
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}
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}
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bool MainHostWindow::perform (const InvocationInfo& info)
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{
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GraphDocumentComponent* const graphEditor = getGraphEditor();
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switch (info.commandID)
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{
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case CommandIDs::newFile:
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if (graphEditor != nullptr && graphEditor->graph.saveIfNeededAndUserAgrees() == FileBasedDocument::savedOk)
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graphEditor->graph.newDocument();
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break;
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case CommandIDs::open:
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if (graphEditor != nullptr && graphEditor->graph.saveIfNeededAndUserAgrees() == FileBasedDocument::savedOk)
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graphEditor->graph.loadFromUserSpecifiedFile (true);
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break;
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case CommandIDs::save:
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if (graphEditor != nullptr)
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graphEditor->graph.save (true, true);
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break;
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case CommandIDs::saveAs:
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if (graphEditor != nullptr)
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graphEditor->graph.saveAs (File::nonexistent, true, true, true);
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break;
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case CommandIDs::showPluginListEditor:
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if (pluginListWindow == nullptr)
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pluginListWindow = new PluginListWindow (*this, formatManager);
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pluginListWindow->toFront (true);
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break;
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case CommandIDs::showAudioSettings:
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showAudioSettings();
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break;
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case CommandIDs::aboutBox:
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// TODO
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break;
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case CommandIDs::allWindowsForward:
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{
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Desktop& desktop = Desktop::getInstance();
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for (int i = 0; i < desktop.getNumComponents(); ++i)
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desktop.getComponent (i)->toBehind (this);
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break;
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}
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default:
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return false;
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}
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return true;
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}
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void MainHostWindow::showAudioSettings()
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{
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AudioDeviceSelectorComponent audioSettingsComp (deviceManager,
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0, 256,
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0, 256,
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true, true, true, false);
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audioSettingsComp.setSize (500, 450);
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DialogWindow::LaunchOptions o;
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o.content.setNonOwned (&audioSettingsComp);
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o.dialogTitle = "Audio Settings";
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o.componentToCentreAround = this;
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o.dialogBackgroundColour = Colours::azure;
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o.escapeKeyTriggersCloseButton = true;
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o.useNativeTitleBar = false;
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o.resizable = false;
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o.runModal();
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ScopedPointer<XmlElement> audioState (deviceManager.createStateXml());
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getAppProperties().getUserSettings()->setValue ("audioDeviceState", audioState);
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getAppProperties().getUserSettings()->saveIfNeeded();
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GraphDocumentComponent* const graphEditor = getGraphEditor();
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if (graphEditor != nullptr)
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graphEditor->graph.removeIllegalConnections();
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}
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bool MainHostWindow::isInterestedInFileDrag (const StringArray&)
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{
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return true;
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}
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void MainHostWindow::fileDragEnter (const StringArray&, int, int)
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{
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}
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void MainHostWindow::fileDragMove (const StringArray&, int, int)
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{
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}
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void MainHostWindow::fileDragExit (const StringArray&)
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{
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}
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void MainHostWindow::filesDropped (const StringArray& files, int x, int y)
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{
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GraphDocumentComponent* const graphEditor = getGraphEditor();
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if (graphEditor != nullptr)
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{
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if (files.size() == 1 && File (files[0]).hasFileExtension (filenameSuffix))
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{
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if (graphEditor->graph.saveIfNeededAndUserAgrees() == FileBasedDocument::savedOk)
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graphEditor->graph.loadFrom (File (files[0]), true);
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}
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else
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{
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OwnedArray <PluginDescription> typesFound;
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knownPluginList.scanAndAddDragAndDroppedFiles (formatManager, files, typesFound);
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Point<int> pos (graphEditor->getLocalPoint (this, Point<int> (x, y)));
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for (int i = 0; i < jmin (5, typesFound.size()); ++i)
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createPlugin (typesFound.getUnchecked(i), pos.getX(), pos.getY());
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}
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}
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}
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GraphDocumentComponent* MainHostWindow::getGraphEditor() const
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{
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return dynamic_cast <GraphDocumentComponent*> (getContentComponent());
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}
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