source/modules/juce_gui_basics/application/juce_Application.cpp

   1 /*
   2   ==============================================================================
   3
   4    This file is part of the JUCE library.
   5    Copyright (c) 2022 - Raw Material Software Limited
   6
   7    JUCE is an open source library subject to commercial or open-source
   8    licensing.
   9
  10    By using JUCE, you agree to the terms of both the JUCE 7 End-User License
  11    Agreement and JUCE Privacy Policy.
  12
  13    End User License Agreement: www.juce.com/juce-7-licence
  14    Privacy Policy: www.juce.com/juce-privacy-policy
  15
  16    Or: You may also use this code under the terms of the GPL v3 (see
  17    www.gnu.org/licenses).
  18
  19    JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
  20    EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
  21    DISCLAIMED.
  22
  23   ==============================================================================
  24 */
  25
  26 namespace juce
  27 {
  28
  29 JUCEApplication::JUCEApplication() {}
  30 JUCEApplication::~JUCEApplication() {}
  31
  32 //==============================================================================
  33 JUCEApplication* JUCE_CALLTYPE JUCEApplication::getInstance() noexcept
  34 {
  35     return dynamic_cast<JUCEApplication*> (JUCEApplicationBase::getInstance());
  36 }
  37
  38 bool JUCEApplication::moreThanOneInstanceAllowed()  { return true; }
  39 void JUCEApplication::anotherInstanceStarted (const String&) {}
  40
  41 void JUCEApplication::suspended() {}
  42 void JUCEApplication::resumed() {}
  43
  44 void JUCEApplication::systemRequestedQuit()         { quit(); }
  45
  46 void JUCEApplication::unhandledException (const std::exception*, const String&, int)
  47 {
  48     jassertfalse;
  49 }
  50
  51 //==============================================================================
  52 ApplicationCommandTarget* JUCEApplication::getNextCommandTarget()
  53 {
  54     return nullptr;
  55 }
  56
  57 void JUCEApplication::getAllCommands (Array<CommandID>& commands)
  58 {
  59     commands.add (StandardApplicationCommandIDs::quit);
  60 }
  61
  62 void JUCEApplication::getCommandInfo (const CommandID commandID, ApplicationCommandInfo& result)
  63 {
  64     if (commandID == StandardApplicationCommandIDs::quit)
  65     {
  66         result.setInfo (TRANS("Quit"),
  67                         TRANS("Quits the application"),
  68                         "Application", 0);
  69
  70         result.defaultKeypresses.add (KeyPress ('q', ModifierKeys::commandModifier, 0));
  71     }
  72 }
  73
  74 bool JUCEApplication::perform (const InvocationInfo& info)
  75 {
  76     if (info.commandID == StandardApplicationCommandIDs::quit)
  77     {
  78         systemRequestedQuit();
  79         return true;
  80     }
  81
  82     return false;
  83 }
  84
  85 //==============================================================================
  86 #if JUCE_MAC
  87  extern void juce_initialiseMacMainMenu();
  88 #endif
  89
  90 bool JUCEApplication::initialiseApp()
  91 {
  92     if (JUCEApplicationBase::initialiseApp())
  93     {
  94        #if JUCE_MAC
  95         juce_initialiseMacMainMenu(); // (needs to get the app's name)
  96        #endif
  97
  98         return true;
  99     }
 100
 101     return false;
 102 }
 103
 104 } // namespace juce