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Carla/source/utils/JucePluginWindow.hpp

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  1. /*

  2.  * Juce Plugin Window Helper

  3.  * Copyright (C) 2013-2021 Filipe Coelho <falktx@falktx.com>

  4.  *

  5.  * This program is free software; you can redistribute it and/or

  6.  * modify it under the terms of the GNU General Public License as

  7.  * published by the Free Software Foundation; either version 2 of

  8.  * the License, or any later version.

  9.  *

  10.  * This program is distributed in the hope that it will be useful,

  11.  * but WITHOUT ANY WARRANTY; without even the implied warranty of

  12.  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

  13.  * GNU General Public License for more details.

  14.  *

  15.  * For a full copy of the GNU General Public License see the doc/GPL.txt file.

  16.  */

  17. 

  18. #ifndef JUCE_PLUGIN_WINDOW_HPP_INCLUDED

  19. #define JUCE_PLUGIN_WINDOW_HPP_INCLUDED

  20. 

  21. #include "CarlaJuceUtils.hpp"

  22. #include "CarlaVst2Utils.hpp"

  23. #include "CarlaVst3Utils.hpp"

  24. 

  25. #include "AppConfig.h"

  26. #include "juce_gui_basics/juce_gui_basics.h"

  27. 

  28. #if defined(CARLA_OS_LINUX) && defined(HAVE_X11)

  29. # include <X11/Xlib.h>

  30. #elif defined(CARLA_OS_MAC)

  31. # ifdef __MAC_10_12

  32. #  define Component CocoaComponent

  33. #  define MemoryBlock CocoaMemoryBlock

  34. #  define Point CocoaPoint

  35. # endif

  36. # import <Cocoa/Cocoa.h>

  37. # undef Component

  38. # undef MemoryBlock

  39. # undef Point

  40. #endif

  41. 

  42. // -----------------------------------------------------------------------

  43. 

  44. namespace juce {

  45. 

  46. class JucePluginWindow : public DialogWindow

  47. {

  48. public:

  49.     JucePluginWindow(const uintptr_t parentId, const bool isStandalone,

  50.                      AEffect* const vst2effect, v3_plugin_view** const vst3view)

  51.         : DialogWindow("JucePluginWindow", Colour(50, 50, 200), true, false),

  52.           fIsStandalone(isStandalone),

  53.           fClosed(false),

  54.           fShown(false),

  55.           fTransientId(parentId),

  56.           fLastKeys(),

  57.           fVst2Effect(vst2effect),

  58.           fVst3View(vst3view)

  59.     {

  60.         carla_zeroStruct(fLastKeys);

  61.         setVisible(false);

  62.         setOpaque(true);

  63.         setResizable(false, false);

  64.         setUsingNativeTitleBar(true);

  65.     }

  66. 

  67.     void show(Component* const comp)

  68.     {

  69.         fClosed = false;

  70.         fShown = true;

  71. 

  72.         centreWithSize(comp->getWidth(), comp->getHeight());

  73.         setContentNonOwned(comp, true);

  74. 

  75.         if (! isOnDesktop())

  76.             addToDesktop();

  77. 

  78. #ifndef CARLA_OS_LINUX

  79.         setAlwaysOnTop(true);

  80. #endif

  81.         setTransient();

  82.         setVisible(true);

  83.         toFront(true);

  84. 

  85. #ifndef CARLA_OS_LINUX

  86.         postCommandMessage(0);

  87. #endif

  88.     }

  89. 

  90.     bool keyPressed (const KeyPress& key) override

  91.     {

  92.         if (DialogWindow::keyPressed (key))

  93.             return true;

  94. 

  95.         if (fVst2Effect != nullptr)

  96.         {

  97.             const int juceKeyCode = key.getKeyCode();

  98.             int vstKeyIndex = 0;

  99.             int vstKeyValue = 0;

  100. 

  101.             do {

  102.                 /**/ if (juceKeyCode == KeyPress::spaceKey)     vstKeyValue =  7;

  103.                 else if (juceKeyCode == KeyPress::escapeKey)    vstKeyValue =  6;

  104.                 else if (juceKeyCode == KeyPress::returnKey)    vstKeyValue = 19; // NOTE: 4 is '\r' while 19 is '\n'

  105.                 else if (juceKeyCode == KeyPress::tabKey)       vstKeyValue =  2;

  106. 

  107.                 else if (juceKeyCode == KeyPress::deleteKey)    vstKeyValue = 22;

  108.                 else if (juceKeyCode == KeyPress::backspaceKey) vstKeyValue =  1;

  109.                 else if (juceKeyCode == KeyPress::insertKey)    vstKeyValue = 21;

  110. 

  111.                 else if (juceKeyCode == KeyPress::upKey)        vstKeyValue = 12;

  112.                 else if (juceKeyCode == KeyPress::downKey)      vstKeyValue = 14;

  113.                 else if (juceKeyCode == KeyPress::leftKey)      vstKeyValue = 11;

  114.                 else if (juceKeyCode == KeyPress::rightKey)     vstKeyValue = 13;

  115.                 else if (juceKeyCode == KeyPress::pageUpKey)    vstKeyValue = 15;

  116.                 else if (juceKeyCode == KeyPress::pageDownKey)  vstKeyValue = 16;

  117.                 else if (juceKeyCode == KeyPress::homeKey)      vstKeyValue = 10;

  118.                 else if (juceKeyCode == KeyPress::endKey)       vstKeyValue =  9;

  119. 

  120.                 else if (juceKeyCode == KeyPress::F1Key)  vstKeyValue = 40;

  121.                 else if (juceKeyCode == KeyPress::F2Key)  vstKeyValue = 41;

  122.                 else if (juceKeyCode == KeyPress::F3Key)  vstKeyValue = 42;

  123.                 else if (juceKeyCode == KeyPress::F4Key)  vstKeyValue = 43;

  124.                 else if (juceKeyCode == KeyPress::F5Key)  vstKeyValue = 44;

  125.                 else if (juceKeyCode == KeyPress::F6Key)  vstKeyValue = 45;

  126.                 else if (juceKeyCode == KeyPress::F7Key)  vstKeyValue = 46;

  127.                 else if (juceKeyCode == KeyPress::F8Key)  vstKeyValue = 47;

  128.                 else if (juceKeyCode == KeyPress::F9Key)  vstKeyValue = 48;

  129.                 else if (juceKeyCode == KeyPress::F10Key) vstKeyValue = 49;

  130.                 else if (juceKeyCode == KeyPress::F11Key) vstKeyValue = 50;

  131.                 else if (juceKeyCode == KeyPress::F12Key) vstKeyValue = 51;

  132. 

  133.                 else if (juceKeyCode == KeyPress::F13Key) break;

  134.                 else if (juceKeyCode == KeyPress::F14Key) break;

  135.                 else if (juceKeyCode == KeyPress::F15Key) break;

  136.                 else if (juceKeyCode == KeyPress::F16Key) break;

  137.                 else if (juceKeyCode == KeyPress::F17Key) break;

  138.                 else if (juceKeyCode == KeyPress::F18Key) break;

  139.                 else if (juceKeyCode == KeyPress::F19Key) break;

  140.                 else if (juceKeyCode == KeyPress::F20Key) break;

  141.                 else if (juceKeyCode == KeyPress::F21Key) break;

  142.                 else if (juceKeyCode == KeyPress::F22Key) break;

  143.                 else if (juceKeyCode == KeyPress::F23Key) break;

  144.                 else if (juceKeyCode == KeyPress::F24Key) break;

  145.                 else if (juceKeyCode == KeyPress::F25Key) break;

  146.                 else if (juceKeyCode == KeyPress::F26Key) break;

  147.                 else if (juceKeyCode == KeyPress::F27Key) break;

  148.                 else if (juceKeyCode == KeyPress::F28Key) break;

  149.                 else if (juceKeyCode == KeyPress::F29Key) break;

  150.                 else if (juceKeyCode == KeyPress::F30Key) break;

  151.                 else if (juceKeyCode == KeyPress::F31Key) break;

  152.                 else if (juceKeyCode == KeyPress::F32Key) break;

  153.                 else if (juceKeyCode == KeyPress::F33Key) break;

  154.                 else if (juceKeyCode == KeyPress::F34Key) break;

  155.                 else if (juceKeyCode == KeyPress::F35Key) break;

  156. 

  157.                 else if (juceKeyCode == KeyPress::numberPad0) vstKeyValue = 24;

  158.                 else if (juceKeyCode == KeyPress::numberPad1) vstKeyValue = 25;

  159.                 else if (juceKeyCode == KeyPress::numberPad2) vstKeyValue = 26;

  160.                 else if (juceKeyCode == KeyPress::numberPad3) vstKeyValue = 27;

  161.                 else if (juceKeyCode == KeyPress::numberPad4) vstKeyValue = 28;

  162.                 else if (juceKeyCode == KeyPress::numberPad5) vstKeyValue = 29;

  163.                 else if (juceKeyCode == KeyPress::numberPad6) vstKeyValue = 30;

  164.                 else if (juceKeyCode == KeyPress::numberPad7) vstKeyValue = 31;

  165.                 else if (juceKeyCode == KeyPress::numberPad8) vstKeyValue = 32;

  166.                 else if (juceKeyCode == KeyPress::numberPad9) vstKeyValue = 33;

  167. 

  168.                 else if (juceKeyCode == KeyPress::numberPadAdd)          vstKeyValue = 35;

  169.                 else if (juceKeyCode == KeyPress::numberPadSubtract)     vstKeyValue = 37;

  170.                 else if (juceKeyCode == KeyPress::numberPadMultiply)     vstKeyValue = 34;

  171.                 else if (juceKeyCode == KeyPress::numberPadDivide)       vstKeyValue = 39;

  172.                 else if (juceKeyCode == KeyPress::numberPadSeparator)    vstKeyValue = 36;

  173.                 else if (juceKeyCode == KeyPress::numberPadDecimalPoint) vstKeyValue = 38;

  174.                 else if (juceKeyCode == KeyPress::numberPadEquals)       vstKeyValue = 57;

  175. 

  176.                 else if (juceKeyCode == KeyPress::numberPadDelete) break;

  177. 

  178.                 else if (juceKeyCode == KeyPress::playKey) break;

  179.                 else if (juceKeyCode == KeyPress::stopKey) break;

  180.                 else if (juceKeyCode == KeyPress::fastForwardKey) break;

  181.                 else if (juceKeyCode == KeyPress::rewindKey) break;

  182. 

  183.                 else vstKeyIndex = juceKeyCode;

  184.             } while (false);

  185. 

  186.             fLastKeys.vst2.index = vstKeyIndex;

  187.             fLastKeys.vst2.value = vstKeyValue;

  188.             return fVst2Effect->dispatcher (fVst2Effect, effEditKeyDown, vstKeyIndex, vstKeyValue, nullptr, 0.0f) != 0;

  189.         }

  190. 

  191.         if (fVst3View != nullptr)

  192.         {

  193.             const int juceKeyCode = key.getKeyCode();

  194.             const int juceKeyMods = key.getModifiers().getRawFlags();

  195.             int16_t vst3KeyChar = 0;

  196.             int16_t vst3KeyCode = 0;

  197.             int16_t vst3KeyMods = 0;

  198. 

  199.             // KEY_NEXT 8

  200.             // KEY_SELECT 17

  201.             // KEY_SELECT 18

  202.             // KEY_SNAPSHOT 20

  203.             // KEY_HELP 23

  204.             // KEY_NUMLOCK 52

  205.             // KEY_SCROLL 53

  206.             // KEY_VOLUME_UP 63

  207.             // KEY_VOLUME_DOWN 64

  208. 

  209.             do {

  210.                 /**/ if (juceKeyCode == KeyPress::spaceKey)

  211.                 {

  212.                     vst3KeyChar = ' ';

  213.                     vst3KeyCode = 7;

  214.                 }

  215.                 else if (juceKeyCode == KeyPress::escapeKey)

  216.                 {

  217.                     vst3KeyCode = 6;

  218.                 }

  219.                 else if (juceKeyCode == KeyPress::returnKey)

  220.                 {

  221.                     vst3KeyChar = '\n';

  222.                     vst3KeyCode = 19; // NOTE: 4 is '\r' while 19 is '\n'

  223.                 }

  224.                 else if (juceKeyCode == KeyPress::tabKey)

  225.                 {

  226.                     vst3KeyChar = '\t';

  227.                     vst3KeyCode = 2;

  228.                 }

  229. 

  230.                 else if (juceKeyCode == KeyPress::deleteKey)    vst3KeyCode = 22;

  231.                 else if (juceKeyCode == KeyPress::backspaceKey) vst3KeyCode = 1;

  232.                 else if (juceKeyCode == KeyPress::insertKey)    vst3KeyCode = 21;

  233. 

  234.                 else if (juceKeyCode == KeyPress::upKey)       vst3KeyCode = 12;

  235.                 else if (juceKeyCode == KeyPress::downKey)     vst3KeyCode = 14;

  236.                 else if (juceKeyCode == KeyPress::leftKey)     vst3KeyCode = 11;

  237.                 else if (juceKeyCode == KeyPress::rightKey)    vst3KeyCode = 13;

  238.                 else if (juceKeyCode == KeyPress::pageUpKey)   vst3KeyCode = 15;

  239.                 else if (juceKeyCode == KeyPress::pageDownKey) vst3KeyCode = 16;

  240.                 else if (juceKeyCode == KeyPress::homeKey)     vst3KeyCode = 10;

  241.                 else if (juceKeyCode == KeyPress::endKey)      vst3KeyCode = 9;

  242. 

  243.                 else if (juceKeyCode == KeyPress::F1Key)  vst3KeyCode = 40;

  244.                 else if (juceKeyCode == KeyPress::F2Key)  vst3KeyCode = 41;

  245.                 else if (juceKeyCode == KeyPress::F3Key)  vst3KeyCode = 42;

  246.                 else if (juceKeyCode == KeyPress::F4Key)  vst3KeyCode = 43;

  247.                 else if (juceKeyCode == KeyPress::F5Key)  vst3KeyCode = 44;

  248.                 else if (juceKeyCode == KeyPress::F6Key)  vst3KeyCode = 45;

  249.                 else if (juceKeyCode == KeyPress::F7Key)  vst3KeyCode = 46;

  250.                 else if (juceKeyCode == KeyPress::F8Key)  vst3KeyCode = 47;

  251.                 else if (juceKeyCode == KeyPress::F9Key)  vst3KeyCode = 48;

  252.                 else if (juceKeyCode == KeyPress::F10Key) vst3KeyCode = 49;

  253.                 else if (juceKeyCode == KeyPress::F11Key) vst3KeyCode = 50;

  254.                 else if (juceKeyCode == KeyPress::F12Key) vst3KeyCode = 51;

  255. 

  256.                 else if (juceKeyCode == KeyPress::F13Key) vst3KeyCode = 65;

  257.                 else if (juceKeyCode == KeyPress::F14Key) vst3KeyCode = 66;

  258.                 else if (juceKeyCode == KeyPress::F15Key) vst3KeyCode = 67;

  259.                 else if (juceKeyCode == KeyPress::F16Key) vst3KeyCode = 68;

  260.                 else if (juceKeyCode == KeyPress::F17Key) vst3KeyCode = 69;

  261.                 else if (juceKeyCode == KeyPress::F18Key) vst3KeyCode = 70;

  262.                 else if (juceKeyCode == KeyPress::F19Key) vst3KeyCode = 71;

  263.                 else if (juceKeyCode == KeyPress::F20Key) break;

  264.                 else if (juceKeyCode == KeyPress::F21Key) break;

  265.                 else if (juceKeyCode == KeyPress::F22Key) break;

  266.                 else if (juceKeyCode == KeyPress::F23Key) break;

  267.                 else if (juceKeyCode == KeyPress::F24Key) break;

  268.                 else if (juceKeyCode == KeyPress::F25Key) break;

  269.                 else if (juceKeyCode == KeyPress::F26Key) break;

  270.                 else if (juceKeyCode == KeyPress::F27Key) break;

  271.                 else if (juceKeyCode == KeyPress::F28Key) break;

  272.                 else if (juceKeyCode == KeyPress::F29Key) break;

  273.                 else if (juceKeyCode == KeyPress::F30Key) break;

  274.                 else if (juceKeyCode == KeyPress::F31Key) break;

  275.                 else if (juceKeyCode == KeyPress::F32Key) break;

  276.                 else if (juceKeyCode == KeyPress::F33Key) break;

  277.                 else if (juceKeyCode == KeyPress::F34Key) break;

  278.                 else if (juceKeyCode == KeyPress::F35Key) break;

  279. 

  280.                 else if (juceKeyCode == KeyPress::numberPad0) vst3KeyCode = 24;

  281.                 else if (juceKeyCode == KeyPress::numberPad1) vst3KeyCode = 25;

  282.                 else if (juceKeyCode == KeyPress::numberPad2) vst3KeyCode = 26;

  283.                 else if (juceKeyCode == KeyPress::numberPad3) vst3KeyCode = 27;

  284.                 else if (juceKeyCode == KeyPress::numberPad4) vst3KeyCode = 28;

  285.                 else if (juceKeyCode == KeyPress::numberPad5) vst3KeyCode = 29;

  286.                 else if (juceKeyCode == KeyPress::numberPad6) vst3KeyCode = 30;

  287.                 else if (juceKeyCode == KeyPress::numberPad7) vst3KeyCode = 31;

  288.                 else if (juceKeyCode == KeyPress::numberPad8) vst3KeyCode = 32;

  289.                 else if (juceKeyCode == KeyPress::numberPad9) vst3KeyCode = 33;

  290. 

  291.                 else if (juceKeyCode == KeyPress::numberPadAdd)          vst3KeyCode = 35;

  292.                 else if (juceKeyCode == KeyPress::numberPadSubtract)     vst3KeyCode = 37;

  293.                 else if (juceKeyCode == KeyPress::numberPadMultiply)     vst3KeyCode = 34;

  294.                 else if (juceKeyCode == KeyPress::numberPadDivide)       vst3KeyCode = 39;

  295.                 else if (juceKeyCode == KeyPress::numberPadSeparator)    vst3KeyCode = 36;

  296.                 else if (juceKeyCode == KeyPress::numberPadDecimalPoint) vst3KeyCode = 38;

  297.                 else if (juceKeyCode == KeyPress::numberPadEquals)       vst3KeyCode = 57;

  298. 

  299.                 else if (juceKeyCode == KeyPress::numberPadDelete) break;

  300. 

  301.                 else if (juceKeyCode == KeyPress::playKey)        vst3KeyCode = 59;

  302.                 else if (juceKeyCode == KeyPress::stopKey)        vst3KeyCode = 60;

  303.                 else if (juceKeyCode == KeyPress::fastForwardKey) vst3KeyCode = 62;

  304.                 else if (juceKeyCode == KeyPress::rewindKey)      vst3KeyCode = 61;

  305. 

  306.                 else

  307.                 {

  308.                     vst3KeyChar = static_cast<int16_t>(juceKeyCode);

  309. 

  310.                     if ((juceKeyCode >= 0x30 && juceKeyCode <= 0x39) || (juceKeyCode >= 0x41 && juceKeyCode <= 0x5A))

  311.                         vst3KeyCode = static_cast<int16_t>(juceKeyCode - 0x30 + 128);

  312.                 }

  313.             } while (false);

  314. 

  315.             if (juceKeyMods & ModifierKeys::shiftModifier)

  316.                 vst3KeyMods |= 1 << 0;

  317.             if (juceKeyMods & ModifierKeys::altModifier)

  318.                 vst3KeyMods |= 1 << 1;

  319.             if (juceKeyMods & ModifierKeys::commandModifier)

  320.                 vst3KeyMods |= 1 << 2;

  321. #if JUCE_MAC || JUCE_IOS

  322.             if (juceKeyMods & ModifierKeys::ctrlModifier)

  323.                 vst3KeyMods |= 1 << 3;

  324. #endif

  325. 

  326.             fLastKeys.vst3.keychar = vst3KeyChar;

  327.             fLastKeys.vst3.keycode = vst3KeyCode;

  328.             fLastKeys.vst3.keymods = vst3KeyMods;

  329.             return v3_cpp_obj(fVst3View)->on_key_down (fVst3View, vst3KeyChar, vst3KeyCode, vst3KeyMods) == V3_TRUE;

  330.         }

  331. 

  332.         if (Component* const comp = getContentComponent())

  333.             return comp->keyPressed (key);

  334. 

  335.         return false;

  336.     }

  337. 

  338.     bool keyStateChanged (bool isKeyDown) override

  339.     {

  340.         if (DialogWindow::keyStateChanged (isKeyDown))

  341.             return true;

  342. 

  343.         if (fVst2Effect != nullptr && (fLastKeys.vst2.index != 0 || fLastKeys.vst2.value != 0) && ! isKeyDown)

  344.         {

  345.             const int vstKeyIndex = fLastKeys.vst2.index;

  346.             const int vstKeyValue = fLastKeys.vst2.value;

  347.             fLastKeys.vst2.index = fLastKeys.vst2.value = 0;

  348.             return fVst2Effect->dispatcher (fVst2Effect, effEditKeyUp, vstKeyIndex, vstKeyValue, nullptr, 0.0f) != 0;

  349.         }

  350. 

  351.         if (fVst3View != nullptr && (fLastKeys.vst3.keychar != 0 || fLastKeys.vst3.keycode != 0) && ! isKeyDown)

  352.         {

  353.             const int16_t vst3KeyChar = fLastKeys.vst3.keychar;

  354.             const int16_t vst3KeyCode = fLastKeys.vst3.keycode;

  355.             const int16_t vst3KeyMods = fLastKeys.vst3.keymods;

  356.             fLastKeys.vst3.keychar = fLastKeys.vst3.keycode = fLastKeys.vst3.keymods = 0;

  357.             return v3_cpp_obj(fVst3View)->on_key_up (fVst3View, vst3KeyChar, vst3KeyCode, vst3KeyMods) == V3_TRUE;

  358.         }

  359. 

  360.         if (Component* const comp = getContentComponent())

  361.             return comp->keyStateChanged (isKeyDown);

  362. 

  363.         return false;

  364.     }

  365. 

  366.     void modifierKeysChanged (const ModifierKeys& modifiers) override

  367.     {

  368.         DialogWindow::modifierKeysChanged (modifiers);

  369. 

  370.         if (fVst2Effect != nullptr)

  371.         {

  372.             const int oldRawFlags = fLastKeys.vst2.rmods;

  373.             const int newRawFlags = modifiers.getRawFlags();

  374. 

  375.             if ((oldRawFlags & ModifierKeys::shiftModifier) != (newRawFlags & ModifierKeys::shiftModifier))

  376.             {

  377.                 fVst2Effect->dispatcher (fVst2Effect,

  378.                                          (newRawFlags & ModifierKeys::shiftModifier) ? effEditKeyDown : effEditKeyUp,

  379.                                          0, 54, nullptr, 0.0f);

  380.             }

  381. 

  382.             if ((oldRawFlags & ModifierKeys::ctrlModifier) != (newRawFlags & ModifierKeys::ctrlModifier))

  383.             {

  384.                 fVst2Effect->dispatcher (fVst2Effect,

  385.                                          (newRawFlags & ModifierKeys::ctrlModifier) ? effEditKeyDown : effEditKeyUp,

  386.                                          0, 55, nullptr, 0.0f);

  387.             }

  388. 

  389.             if ((oldRawFlags & ModifierKeys::altModifier) != (newRawFlags & ModifierKeys::altModifier))

  390.             {

  391.                 fVst2Effect->dispatcher (fVst2Effect,

  392.                                          (newRawFlags & ModifierKeys::altModifier) ? effEditKeyDown : effEditKeyUp,

  393.                                          0, 56, nullptr, 0.0f);

  394.             }

  395. 

  396.             if ((oldRawFlags & ModifierKeys::popupMenuClickModifier) != (newRawFlags & ModifierKeys::popupMenuClickModifier))

  397.             {

  398.                 fVst2Effect->dispatcher (fVst2Effect,

  399.                                          (newRawFlags & ModifierKeys::popupMenuClickModifier) ? effEditKeyDown : effEditKeyUp,

  400.                                          0, 58, nullptr, 0.0f);

  401.             }

  402. 

  403.             fLastKeys.vst2.rmods = newRawFlags;

  404.         }

  405. 

  406.         if (fVst3View != nullptr)

  407.         {

  408.             const int oldRawFlags = fLastKeys.vst3.rmods;

  409.             const int newRawFlags = modifiers.getRawFlags();

  410. 

  411.             if ((oldRawFlags & ModifierKeys::shiftModifier) != (newRawFlags & ModifierKeys::shiftModifier))

  412.             {

  413.                 if (newRawFlags & ModifierKeys::shiftModifier)

  414.                     v3_cpp_obj(fVst3View)->on_key_down (fVst3View, 0, 54, fLastKeys.vst3.keymods);

  415.                 else

  416.                     v3_cpp_obj(fVst3View)->on_key_up (fVst3View, 0, 54, fLastKeys.vst3.keymods);

  417.             }

  418. 

  419.             if ((oldRawFlags & ModifierKeys::ctrlModifier) != (newRawFlags & ModifierKeys::ctrlModifier))

  420.             {

  421.                 if (newRawFlags & ModifierKeys::ctrlModifier)

  422.                     v3_cpp_obj(fVst3View)->on_key_down (fVst3View, 0, 55, fLastKeys.vst3.keymods);

  423.                 else

  424.                     v3_cpp_obj(fVst3View)->on_key_up (fVst3View, 0, 55, fLastKeys.vst3.keymods);

  425.             }

  426. 

  427.             if ((oldRawFlags & ModifierKeys::altModifier) != (newRawFlags & ModifierKeys::altModifier))

  428.             {

  429.                 if (newRawFlags & ModifierKeys::altModifier)

  430.                     v3_cpp_obj(fVst3View)->on_key_down (fVst3View, 0, 56, fLastKeys.vst3.keymods);

  431.                 else

  432.                     v3_cpp_obj(fVst3View)->on_key_up (fVst3View, 0, 56, fLastKeys.vst3.keymods);

  433.             }

  434. 

  435.             if ((oldRawFlags & ModifierKeys::popupMenuClickModifier) != (newRawFlags & ModifierKeys::popupMenuClickModifier))

  436.             {

  437.                 if (newRawFlags & ModifierKeys::popupMenuClickModifier)

  438.                     v3_cpp_obj(fVst3View)->on_key_down (fVst3View, 0, 58, fLastKeys.vst3.keymods);

  439.                 else

  440.                     v3_cpp_obj(fVst3View)->on_key_up (fVst3View, 0, 58, fLastKeys.vst3.keymods);

  441.             }

  442. 

  443.             fLastKeys.vst3.rmods = newRawFlags;

  444.         }

  445.     }

  446. 

  447.     void focusGained (const FocusChangeType cause) override

  448.     {

  449.         DialogWindow::focusGained (cause);

  450. 

  451.         if (fVst3View != nullptr)

  452.             v3_cpp_obj(fVst3View)->on_focus (fVst3View, true);

  453.     }

  454. 

  455.     void focusLost (const FocusChangeType cause) override

  456.     {

  457.         if (fVst3View != nullptr)

  458.             v3_cpp_obj(fVst3View)->on_focus (fVst3View, false);

  459. 

  460.         DialogWindow::focusLost (cause);

  461.     }

  462. 

  463.     void hide()

  464.     {

  465.         setVisible(false);

  466. 

  467.         if (isOnDesktop())

  468.             removeFromDesktop();

  469. 

  470.         clearContentComponent();

  471.     }

  472. 

  473.     bool wasClosedByUser() const noexcept

  474.     {

  475.         return fClosed;

  476.     }

  477. 

  478. protected:

  479.     void closeButtonPressed() override

  480.     {

  481.         fClosed = true;

  482.     }

  483. 

  484.     bool escapeKeyPressed() override

  485.     {

  486.         fClosed = true;

  487.         return true;

  488.     }

  489. 

  490.     int getDesktopWindowStyleFlags() const override

  491.     {

  492.         int wflags = 0;

  493.         wflags |= ComponentPeer::windowHasCloseButton;

  494.         wflags |= ComponentPeer::windowHasDropShadow;

  495.         wflags |= ComponentPeer::windowHasTitleBar;

  496.         if (fIsStandalone)

  497.             wflags |= ComponentPeer::windowAppearsOnTaskbar;

  498.         return wflags;

  499.     }

  500. 

  501. #ifndef CARLA_OS_LINUX

  502.     void handleCommandMessage(const int comamndId) override

  503.     {

  504.         CARLA_SAFE_ASSERT_RETURN(comamndId == 0,);

  505. 

  506.         if (fShown)

  507.         {

  508.             fShown = false;

  509.             setAlwaysOnTop(false);

  510.         }

  511.     }

  512. #endif

  513. 

  514. private:

  515.     const bool fIsStandalone;

  516.     volatile bool fClosed;

  517.     bool fShown;

  518.     const uintptr_t fTransientId;

  519.     union {

  520.         struct {

  521.             int index;

  522.             int value;

  523.             int rmods;

  524.         } vst2;

  525. 

  526.         struct {

  527.             int16_t keychar;

  528.             int16_t keycode;

  529.             int16_t keymods;

  530.             int rmods;

  531.         } vst3;

  532.     } fLastKeys;

  533.     AEffect* const fVst2Effect;

  534.     v3_plugin_view** const fVst3View;

  535. 

  536.     void setTransient()

  537.     {

  538.         if (fTransientId == 0)

  539.             return;

  540. 

  541. #if defined(CARLA_OS_LINUX) && defined(HAVE_X11)

  542.         Display* const display = XWindowSystem::getInstance()->getDisplay();

  543.         CARLA_SAFE_ASSERT_RETURN(display != nullptr,);

  544. 

  545.         ::Window window = (::Window)getWindowHandle();

  546. 

  547.         CARLA_SAFE_ASSERT_RETURN(window != 0,);

  548. 

  549.         XSetTransientForHint(display, window, static_cast<::Window>(fTransientId));

  550. #endif

  551. 

  552. #ifdef CARLA_OS_MAC

  553.         NSView* const view = (NSView*)getWindowHandle();

  554.         CARLA_SAFE_ASSERT_RETURN(view != nullptr,);

  555. 

  556.         NSWindow* const window = [view window];

  557.         CARLA_SAFE_ASSERT_RETURN(window != nullptr,);

  558. 

  559.         NSWindow* const parentWindow = [NSApp windowWithWindowNumber:fTransientId];

  560.         CARLA_SAFE_ASSERT_RETURN(parentWindow != nullptr,);

  561. 

  562.         [parentWindow addChildWindow:window

  563.                              ordered:NSWindowAbove];

  564. #endif

  565. 

  566. #ifdef CARLA_OS_WIN

  567.         const HWND window = (HWND)getWindowHandle();

  568.         CARLA_SAFE_ASSERT_RETURN(window != nullptr,);

  569. 

  570.         SetWindowLongPtr(window, GWLP_HWNDPARENT, static_cast<LONG_PTR>(fTransientId));

  571. #endif

  572.     }

  573. 

  574.     CARLA_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR(JucePluginWindow)

  575. };

  576. 

  577. } // namespace juce

  578. 

  579. using juce::JucePluginWindow;

  580. 

  581. // -----------------------------------------------------------------------

  582. 

  583. #endif // JUCE_PLUGIN_WINDOW_HPP_INCLUDED