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JUCE/extras/Introjucer/Source/Application/jucer_Application.h

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/*
==============================================================================
This file is part of the JUCE library - "Jules' Utility Class Extensions"
Copyright 2004-11 by Raw Material Software Ltd.
------------------------------------------------------------------------------
JUCE can be redistributed and/or modified under the terms of the GNU General
Public License (Version 2), as published by the Free Software Foundation.
A copy of the license is included in the JUCE distribution, or can be found
online at www.gnu.org/licenses.
JUCE is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
A PARTICULAR PURPOSE. See the GNU General Public License for more details.
------------------------------------------------------------------------------
To release a closed-source product which uses JUCE, commercial licenses are
available: visit www.rawmaterialsoftware.com/juce for more information.
==============================================================================
*/
#ifndef __JUCER_APPLICATION_JUCEHEADER__
#define __JUCER_APPLICATION_JUCEHEADER__
#include "../jucer_Headers.h"
#include "jucer_MainWindow.h"
#include "jucer_JuceUpdater.h"
#include "jucer_CommandLine.h"
#include "../Code Editor/jucer_SourceCodeEditor.h"
//==============================================================================
class JucerApplication : public JUCEApplication
{
public:
//==============================================================================
JucerApplication() {}
~JucerApplication() {}
//==============================================================================
void initialise (const String& commandLine)
{
if (commandLine.isNotEmpty())
{
const int appReturnCode = performCommandLine (commandLine);
if (appReturnCode != commandLineNotPerformed)
{
setApplicationReturnValue (appReturnCode);
quit();
return;
}
}
commandManager = new ApplicationCommandManager();
commandManager->registerAllCommandsForTarget (this);
menuModel = new MainMenuModel();
doExtraInitialisation();
ImageCache::setCacheTimeout (30 * 1000);
if (commandLine.trim().isNotEmpty() && ! commandLine.trim().startsWithChar ('-'))
anotherInstanceStarted (commandLine);
else
mainWindowList.reopenLastProjects();
makeSureUserHasSelectedModuleFolder();
mainWindowList.createWindowIfNoneAreOpen();
#if JUCE_MAC
MenuBarModel::setMacMainMenu (menuModel);
#endif
}
void shutdown()
{
appearanceEditorWindow = nullptr;
#if JUCE_MAC
MenuBarModel::setMacMainMenu (nullptr);
#endif
menuModel = nullptr;
mainWindowList.forceCloseAllWindows();
openDocumentManager.clear();
commandManager = nullptr;
settings.flush();
}
//==============================================================================
void systemRequestedQuit()
{
if (cancelAnyModalComponents())
{
new AsyncQuitRetrier();
return;
}
if (mainWindowList.askAllWindowsToClose())
quit();
}
//==============================================================================
const String getApplicationName()
{
return String (ProjectInfo::projectName) + " " + getApplicationVersion();
}
const String getApplicationVersion()
{
return ProjectInfo::versionString;
}
bool moreThanOneInstanceAllowed()
{
#ifndef JUCE_LINUX
return false;
#else
return true; //xxx should be false but doesn't work on linux..
#endif
}
void anotherInstanceStarted (const String& commandLine)
{
openFile (commandLine.unquoted());
}
static JucerApplication* getApp()
{
return dynamic_cast<JucerApplication*> (JUCEApplication::getInstance());
}
//==============================================================================
class MainMenuModel : public MenuBarModel
{
public:
MainMenuModel()
{
setApplicationCommandManagerToWatch (commandManager);
}
StringArray getMenuBarNames()
{
const char* const names[] = { "File", "Edit", "View", "Window", "Tools", 0 };
return StringArray ((const char**) names);
}
PopupMenu getMenuForIndex (int topLevelMenuIndex, const String& /*menuName*/)
{
PopupMenu menu;
if (topLevelMenuIndex == 0) // "File" menu
{
menu.addCommandItem (commandManager, CommandIDs::newProject);
menu.addSeparator();
menu.addCommandItem (commandManager, CommandIDs::open);
PopupMenu recentFiles;
getAppSettings().recentFiles.createPopupMenuItems (recentFiles, 100, true, true);
menu.addSubMenu ("Open recent file", recentFiles);
menu.addSeparator();
menu.addCommandItem (commandManager, CommandIDs::closeDocument);
menu.addCommandItem (commandManager, CommandIDs::saveDocument);
menu.addSeparator();
menu.addCommandItem (commandManager, CommandIDs::closeProject);
menu.addCommandItem (commandManager, CommandIDs::saveProject);
menu.addSeparator();
menu.addCommandItem (commandManager, CommandIDs::openInIDE);
menu.addCommandItem (commandManager, CommandIDs::saveAndOpenInIDE);
#if ! JUCE_MAC
menu.addSeparator();
menu.addCommandItem (commandManager, StandardApplicationCommandIDs::quit);
#endif
}
else if (topLevelMenuIndex == 1) // "Edit" menu
{
menu.addCommandItem (commandManager, StandardApplicationCommandIDs::undo);
menu.addCommandItem (commandManager, StandardApplicationCommandIDs::redo);
menu.addSeparator();
menu.addCommandItem (commandManager, StandardApplicationCommandIDs::cut);
menu.addCommandItem (commandManager, StandardApplicationCommandIDs::copy);
menu.addCommandItem (commandManager, StandardApplicationCommandIDs::paste);
menu.addCommandItem (commandManager, StandardApplicationCommandIDs::del);
menu.addCommandItem (commandManager, StandardApplicationCommandIDs::selectAll);
menu.addCommandItem (commandManager, StandardApplicationCommandIDs::deselectAll);
menu.addSeparator();
menu.addCommandItem (commandManager, CommandIDs::toFront);
menu.addCommandItem (commandManager, CommandIDs::toBack);
menu.addSeparator();
menu.addCommandItem (commandManager, CommandIDs::group);
menu.addCommandItem (commandManager, CommandIDs::ungroup);
menu.addSeparator();
menu.addCommandItem (commandManager, CommandIDs::bringBackLostItems);
}
else if (topLevelMenuIndex == 2) // "View" menu
{
menu.addCommandItem (commandManager, CommandIDs::showProjectSettings);
menu.addSeparator();
menu.addCommandItem (commandManager, CommandIDs::showAppearanceSettings);
menu.addSeparator();
menu.addCommandItem (commandManager, CommandIDs::showGrid);
menu.addCommandItem (commandManager, CommandIDs::enableSnapToGrid);
menu.addSeparator();
menu.addCommandItem (commandManager, CommandIDs::zoomIn);
menu.addCommandItem (commandManager, CommandIDs::zoomOut);
menu.addCommandItem (commandManager, CommandIDs::zoomNormal);
menu.addSeparator();
menu.addCommandItem (commandManager, CommandIDs::useTabbedWindows);
}
else if (topLevelMenuIndex == 3) // "Window" menu
{
menu.addCommandItem (commandManager, CommandIDs::closeWindow);
menu.addSeparator();
menu.addCommandItem (commandManager, CommandIDs::goToPreviousDoc);
menu.addCommandItem (commandManager, CommandIDs::goToNextDoc);
menu.addSeparator();
const int numDocs = jmin (50, getApp()->openDocumentManager.getNumOpenDocuments());
for (int i = 0; i < numDocs; ++i)
{
OpenDocumentManager::Document* doc = getApp()->openDocumentManager.getOpenDocument(i);
menu.addItem (300 + i, doc->getName());
}
menu.addSeparator();
menu.addCommandItem (commandManager, CommandIDs::closeAllDocuments);
}
else if (topLevelMenuIndex == 4) // "Tools" menu
{
menu.addCommandItem (commandManager, CommandIDs::updateModules);
menu.addCommandItem (commandManager, CommandIDs::showUTF8Tool);
}
return menu;
}
void menuItemSelected (int menuItemID, int /*topLevelMenuIndex*/)
{
if (menuItemID >= 100 && menuItemID < 200)
{
// open a file from the "recent files" menu
const File file (getAppSettings().recentFiles.getFile (menuItemID - 100));
getApp()->openFile (file);
}
else if (menuItemID >= 300 && menuItemID < 400)
{
OpenDocumentManager::Document* doc = getApp()->openDocumentManager.getOpenDocument (menuItemID - 300);
jassert (doc != nullptr);
getApp()->mainWindowList.openDocument (doc);
}
}
};
//==============================================================================
void getAllCommands (Array <CommandID>& commands)
{
JUCEApplication::getAllCommands (commands);
const CommandID ids[] = { CommandIDs::newProject,
CommandIDs::open,
CommandIDs::showPrefs,
CommandIDs::closeAllDocuments,
CommandIDs::saveAll,
CommandIDs::updateModules,
CommandIDs::showAppearanceSettings,
CommandIDs::showUTF8Tool };
commands.addArray (ids, numElementsInArray (ids));
}
void getCommandInfo (CommandID commandID, ApplicationCommandInfo& result)
{
switch (commandID)
{
case CommandIDs::newProject:
result.setInfo ("New Project...", "Creates a new Jucer project", CommandCategories::general, 0);
result.defaultKeypresses.add (KeyPress ('n', ModifierKeys::commandModifier, 0));
break;
case CommandIDs::open:
result.setInfo ("Open...", "Opens a Jucer project", CommandCategories::general, 0);
result.defaultKeypresses.add (KeyPress ('o', ModifierKeys::commandModifier, 0));
break;
case CommandIDs::showPrefs:
result.setInfo ("Preferences...", "Shows the preferences panel.", CommandCategories::general, 0);
result.defaultKeypresses.add (KeyPress (',', ModifierKeys::commandModifier, 0));
break;
case CommandIDs::showAppearanceSettings:
result.setInfo ("Fonts and Colours...", "Shows the appearance settings window.", CommandCategories::general, 0);
break;
case CommandIDs::closeAllDocuments:
result.setInfo ("Close All Documents", "Closes all open documents", CommandCategories::general, 0);
result.setActive (openDocumentManager.getNumOpenDocuments() > 0);
break;
case CommandIDs::saveAll:
result.setInfo ("Save All", "Saves all open documents", CommandCategories::general, 0);
result.setActive (openDocumentManager.anyFilesNeedSaving());
break;
case CommandIDs::updateModules:
result.setInfo ("Download the latest JUCE modules", "Checks online for any JUCE modules updates and installs them", CommandCategories::general, 0);
break;
case CommandIDs::showUTF8Tool:
result.setInfo ("UTF-8 String-Literal Helper", "Shows the UTF-8 string literal utility", CommandCategories::general, 0);
break;
default:
JUCEApplication::getCommandInfo (commandID, result);
break;
}
}
bool perform (const InvocationInfo& info)
{
switch (info.commandID)
{
case CommandIDs::newProject: createNewProject(); break;
case CommandIDs::open: askUserToOpenFile(); break;
case CommandIDs::showPrefs: showPrefsPanel(); break;
case CommandIDs::saveAll: openDocumentManager.saveAll(); break;
case CommandIDs::closeAllDocuments: closeAllDocuments (true); break;
case CommandIDs::showUTF8Tool: showUTF8ToolWindow(); break;
case CommandIDs::showAppearanceSettings: showAppearanceEditorWindow(); break;
case CommandIDs::updateModules: runModuleUpdate (String::empty); break;
default:
return JUCEApplication::perform (info);
}
return true;
}
//==============================================================================
void showPrefsPanel()
{
jassertfalse;
}
void createNewProject()
{
if (makeSureUserHasSelectedModuleFolder())
{
MainWindow* mw = mainWindowList.getOrCreateEmptyWindow();
mw->showNewProjectWizard();
mainWindowList.avoidSuperimposedWindows (mw);
}
}
void askUserToOpenFile()
{
FileChooser fc ("Open File");
if (fc.browseForFileToOpen())
openFile (fc.getResult());
}
bool openFile (const File& file)
{
return mainWindowList.openFile (file);
}
bool closeAllDocuments (bool askUserToSave)
{
return openDocumentManager.closeAll (askUserToSave);
}
bool makeSureUserHasSelectedModuleFolder()
{
if (! ModuleList::isLocalModulesFolderValid())
{
if (! runModuleUpdate ("Please select a location to store your local set of JUCE modules,\n"
"and download the ones that you'd like to use!"))
{
AlertWindow::showMessageBox (AlertWindow::WarningIcon,
"Introjucer",
"Unless you create a local JUCE folder containing some modules, you'll be unable to save any projects correctly!\n\n"
"Use the option on the 'Tools' menu to set this up!");
return false;
}
}
return true;
}
bool runModuleUpdate (const String& message)
{
ModuleList list;
list.rescan (ModuleList::getDefaultModulesFolder (nullptr));
JuceUpdater::show (list, mainWindowList.windows[0], message);
ModuleList::setLocalModulesFolder (list.getModulesFolder());
return ModuleList::isJuceOrModulesFolder (list.getModulesFolder());
}
void showAppearanceEditorWindow()
{
if (appearanceEditorWindow == nullptr)
appearanceEditorWindow = AppearanceSettings::createEditorWindow();
appearanceEditorWindow->toFront (true);
}
//==============================================================================
virtual void doExtraInitialisation() {}
virtual void addExtraConfigItems (Project&, TreeViewItem&) {}
virtual Component* createProjectContentComponent() const
{
return new ProjectContentComponent();
}
//==============================================================================
StoredSettings settings;
Icons icons;
ScopedPointer<MainMenuModel> menuModel;
MainWindowList mainWindowList;
OpenDocumentManager openDocumentManager;
ScopedPointer<Component> appearanceEditorWindow;
private:
class AsyncQuitRetrier : public Timer
{
public:
AsyncQuitRetrier() { startTimer (500); }
void timerCallback()
{
stopTimer();
delete this;
if (getApp() != nullptr)
getApp()->systemRequestedQuit();
}
JUCE_DECLARE_NON_COPYABLE (AsyncQuitRetrier);
};
};
#endif // __JUCER_APPLICATION_JUCEHEADER__
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