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Carla
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Carla/source/frontend/C++/carla_shared.hpp

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  1. /*

  2.  * Common Carla code

  3.  * Copyright (C) 2011-2019 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 CARLA_SHARED_HPP_INCLUDED

  19. #define CARLA_SHARED_HPP_INCLUDED

  20. 

  21. //---------------------------------------------------------------------------------------------------------------------

  22. // Imports (Global)

  23. 

  24. #if defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6))

  25. # pragma GCC diagnostic push

  26. # pragma GCC diagnostic ignored "-Wconversion"

  27. # pragma GCC diagnostic ignored "-Weffc++"

  28. # pragma GCC diagnostic ignored "-Wsign-conversion"

  29. #endif

  30. 

  31. #include <QtCore/QSettings>

  32. #include <QtCore/QStringList>

  33. 

  34. #include <QtGui/QIcon>

  35. 

  36. #include <QtWidgets/QMessageBox>

  37. 

  38. #if defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6))

  39. # pragma GCC diagnostic pop

  40. #endif

  41. 

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

  43. 

  44. class CarlaHost;

  45. class QFontMetrics;

  46. class QLineEdit;

  47. 

  48. //---------------------------------------------------------------------------------------------------------------------

  49. // Imports (Custom)

  50. 

  51. #include "CarlaDefines.h"

  52. 

  53. //---------------------------------------------------------------------------------------------------------------------

  54. // Static MIDI CC list

  55. 

  56. /*

  57. static const char* const* const MIDI_CC_LIST = {

  58.     "0x01 Modulation",

  59.     "0x02 Breath",

  60.     "0x03 (Undefined)",

  61.     "0x04 Foot",

  62.     "0x05 Portamento",

  63.     "0x07 Volume",

  64.     "0x08 Balance",

  65.     "0x09 (Undefined)",

  66.     "0x0A Pan",

  67.     "0x0B Expression",

  68.     "0x0C FX Control 1",

  69.     "0x0D FX Control 2",

  70.     "0x0E (Undefined)",

  71.     "0x0F (Undefined)",

  72.     "0x10 General Purpose 1",

  73.     "0x11 General Purpose 2",

  74.     "0x12 General Purpose 3",

  75.     "0x13 General Purpose 4",

  76.     "0x14 (Undefined)",

  77.     "0x15 (Undefined)",

  78.     "0x16 (Undefined)",

  79.     "0x17 (Undefined)",

  80.     "0x18 (Undefined)",

  81.     "0x19 (Undefined)",

  82.     "0x1A (Undefined)",

  83.     "0x1B (Undefined)",

  84.     "0x1C (Undefined)",

  85.     "0x1D (Undefined)",

  86.     "0x1E (Undefined)",

  87.     "0x1F (Undefined)",

  88.     "0x46 Control 1 [Variation]",

  89.     "0x47 Control 2 [Timbre]",

  90.     "0x48 Control 3 [Release]",

  91.     "0x49 Control 4 [Attack]",

  92.     "0x4A Control 5 [Brightness]",

  93.     "0x4B Control 6 [Decay]",

  94.     "0x4C Control 7 [Vib Rate]",

  95.     "0x4D Control 8 [Vib Depth]",

  96.     "0x4E Control 9 [Vib Delay]",

  97.     "0x4F Control 10 [Undefined]",

  98.     "0x50 General Purpose 5",

  99.     "0x51 General Purpose 6",

  100.     "0x52 General Purpose 7",

  101.     "0x53 General Purpose 8",

  102.     "0x54 Portamento Control",

  103.     "0x5B FX 1 Depth [Reverb]",

  104.     "0x5C FX 2 Depth [Tremolo]",

  105.     "0x5D FX 3 Depth [Chorus]",

  106.     "0x5E FX 4 Depth [Detune]",

  107.     "0x5F FX 5 Depth [Phaser]",

  108.     nullptr

  109. };

  110. */

  111. 

  112. //---------------------------------------------------------------------------------------------------------------------

  113. // PatchCanvas defines

  114. 

  115. // NOTE: must match Qt::CheckState and PatchCanvas API at the same time

  116. #define CANVAS_ANTIALIASING_SMALL Qt::PartiallyChecked

  117. #define CANVAS_EYECANDY_SMALL     Qt::PartiallyChecked

  118. 

  119. //---------------------------------------------------------------------------------------------------------------------

  120. // Carla Settings keys

  121. 

  122. #define CARLA_KEY_MAIN_PROJECT_FOLDER   "Main/ProjectFolder"   /* str  */

  123. #define CARLA_KEY_MAIN_USE_PRO_THEME    "Main/UseProTheme"     /* bool */

  124. #define CARLA_KEY_MAIN_PRO_THEME_COLOR  "Main/ProThemeColor"   /* str  */

  125. #define CARLA_KEY_MAIN_REFRESH_INTERVAL "Main/RefreshInterval" /* int  */

  126. #define CARLA_KEY_MAIN_CONFIRM_EXIT     "Main/ConfirmExit"     /* bool */

  127. #define CARLA_KEY_MAIN_SHOW_LOGS        "Main/ShowLogs"        /* bool */

  128. #define CARLA_KEY_MAIN_EXPERIMENTAL     "Main/Experimental"    /* bool */

  129. 

  130. #define CARLA_KEY_CANVAS_THEME             "Canvas/Theme"           /* str */

  131. #define CARLA_KEY_CANVAS_SIZE              "Canvas/Size"            /* str "NxN" */

  132. #define CARLA_KEY_CANVAS_USE_BEZIER_LINES  "Canvas/UseBezierLines"  /* bool */

  133. #define CARLA_KEY_CANVAS_AUTO_HIDE_GROUPS  "Canvas/AutoHideGroups"  /* bool */

  134. #define CARLA_KEY_CANVAS_AUTO_SELECT_ITEMS "Canvas/AutoSelectItems" /* bool */

  135. #define CARLA_KEY_CANVAS_EYE_CANDY         "Canvas/EyeCandy2"       /* bool */

  136. #define CARLA_KEY_CANVAS_FANCY_EYE_CANDY   "Canvas/FancyEyeCandy"   /* bool */

  137. #define CARLA_KEY_CANVAS_USE_OPENGL        "Canvas/UseOpenGL"       /* bool */

  138. #define CARLA_KEY_CANVAS_ANTIALIASING      "Canvas/Antialiasing"    /* enum */

  139. #define CARLA_KEY_CANVAS_HQ_ANTIALIASING   "Canvas/HQAntialiasing"  /* bool */

  140. #define CARLA_KEY_CANVAS_INLINE_DISPLAYS   "Canvas/InlineDisplays"  /* bool */

  141. #define CARLA_KEY_CANVAS_FULL_REPAINTS     "Canvas/FullRepaints"    /* bool */

  142. 

  143. #define CARLA_KEY_ENGINE_DRIVER_PREFIX         "Engine/Driver-"

  144. #define CARLA_KEY_ENGINE_AUDIO_DRIVER          "Engine/AudioDriver"         /* str  */

  145. #define CARLA_KEY_ENGINE_PROCESS_MODE          "Engine/ProcessMode"         /* enum */

  146. #define CARLA_KEY_ENGINE_TRANSPORT_MODE        "Engine/TransportMode"       /* enum */

  147. #define CARLA_KEY_ENGINE_TRANSPORT_EXTRA       "Engine/TransportExtra"      /* str  */

  148. #define CARLA_KEY_ENGINE_FORCE_STEREO          "Engine/ForceStereo"         /* bool */

  149. #define CARLA_KEY_ENGINE_PREFER_PLUGIN_BRIDGES "Engine/PreferPluginBridges" /* bool */

  150. #define CARLA_KEY_ENGINE_PREFER_UI_BRIDGES     "Engine/PreferUiBridges"     /* bool */

  151. #define CARLA_KEY_ENGINE_MANAGE_UIS            "Engine/ManageUIs"           /* bool */

  152. #define CARLA_KEY_ENGINE_UIS_ALWAYS_ON_TOP     "Engine/UIsAlwaysOnTop"      /* bool */

  153. #define CARLA_KEY_ENGINE_MAX_PARAMETERS        "Engine/MaxParameters"       /* int  */

  154. #define CARLA_KEY_ENGINE_RESET_XRUNS           "Engine/ResetXruns"          /* bool */

  155. #define CARLA_KEY_ENGINE_UI_BRIDGES_TIMEOUT    "Engine/UiBridgesTimeout"    /* int  */

  156. 

  157. #define CARLA_KEY_OSC_ENABLED          "OSC/Enabled"

  158. #define CARLA_KEY_OSC_TCP_PORT_ENABLED "OSC/TCPEnabled"

  159. #define CARLA_KEY_OSC_TCP_PORT_NUMBER  "OSC/TCPNumber"

  160. #define CARLA_KEY_OSC_TCP_PORT_RANDOM  "OSC/TCPRandom"

  161. #define CARLA_KEY_OSC_UDP_PORT_ENABLED "OSC/UDPEnabled"

  162. #define CARLA_KEY_OSC_UDP_PORT_NUMBER  "OSC/UDPNumber"

  163. #define CARLA_KEY_OSC_UDP_PORT_RANDOM  "OSC/UDPRandom"

  164. 

  165. #define CARLA_KEY_PATHS_AUDIO "Paths/Audio"

  166. #define CARLA_KEY_PATHS_MIDI  "Paths/MIDI"

  167. 

  168. #define CARLA_KEY_PATHS_LADSPA "Paths/LADSPA"

  169. #define CARLA_KEY_PATHS_DSSI   "Paths/DSSI"

  170. #define CARLA_KEY_PATHS_LV2    "Paths/LV2"

  171. #define CARLA_KEY_PATHS_VST2   "Paths/VST2"

  172. #define CARLA_KEY_PATHS_VST3   "Paths/VST3"

  173. #define CARLA_KEY_PATHS_SF2    "Paths/SF2"

  174. #define CARLA_KEY_PATHS_SFZ    "Paths/SFZ"

  175. #define CARLA_KEY_PATHS_JSFX   "Paths/JSFX"

  176. 

  177. #define CARLA_KEY_WINE_EXECUTABLE      "Wine/Executable"     /* str  */

  178. #define CARLA_KEY_WINE_AUTO_PREFIX     "Wine/AutoPrefix"     /* bool */

  179. #define CARLA_KEY_WINE_FALLBACK_PREFIX "Wine/FallbackPrefix" /* str  */

  180. #define CARLA_KEY_WINE_RT_PRIO_ENABLED "Wine/RtPrioEnabled"  /* bool */

  181. #define CARLA_KEY_WINE_BASE_RT_PRIO    "Wine/BaseRtPrio"     /* int  */

  182. #define CARLA_KEY_WINE_SERVER_RT_PRIO  "Wine/ServerRtPrio"   /* int  */

  183. 

  184. #define CARLA_KEY_EXPERIMENTAL_PLUGIN_BRIDGES        "Experimental/PluginBridges"       /* bool */

  185. #define CARLA_KEY_EXPERIMENTAL_WINE_BRIDGES          "Experimental/WineBridges"         /* bool */

  186. #define CARLA_KEY_EXPERIMENTAL_JACK_APPS             "Experimental/JackApplications"    /* bool */

  187. #define CARLA_KEY_EXPERIMENTAL_EXPORT_LV2            "Experimental/ExportLV2"           /* bool */

  188. #define CARLA_KEY_EXPERIMENTAL_PREVENT_BAD_BEHAVIOUR "Experimental/PreventBadBehaviour" /* bool */

  189. #define CARLA_KEY_EXPERIMENTAL_LOAD_LIB_GLOBAL       "Experimental/LoadLibGlobal"       /* bool */

  190. 

  191. // if pro theme is on and color is black

  192. #define CARLA_KEY_CUSTOM_PAINTING "UseCustomPainting" /* bool */

  193. 

  194. //---------------------------------------------------------------------------------------------------------------------

  195. // Carla Settings defaults

  196. 

  197. // Main

  198. #define CARLA_DEFAULT_MAIN_PROJECT_FOLDER   QDir::homePath()

  199. #define CARLA_DEFAULT_MAIN_USE_PRO_THEME    true

  200. #define CARLA_DEFAULT_MAIN_PRO_THEME_COLOR  "Black"

  201. #define CARLA_DEFAULT_MAIN_REFRESH_INTERVAL 20

  202. #define CARLA_DEFAULT_MAIN_CONFIRM_EXIT     true

  203. #ifdef CARLA_OS_WIN

  204. # define CARLA_DEFAULT_MAIN_SHOW_LOGS       false

  205. #else

  206. # define CARLA_DEFAULT_MAIN_SHOW_LOGS       true

  207. #endif

  208. #define CARLA_DEFAULT_MAIN_EXPERIMENTAL     false

  209. 

  210. // Canvas

  211. #define CARLA_DEFAULT_CANVAS_THEME             "Modern Dark"

  212. #define CARLA_DEFAULT_CANVAS_SIZE              "3100x2400"

  213. #define CARLA_DEFAULT_CANVAS_SIZE_WIDTH        3100

  214. #define CARLA_DEFAULT_CANVAS_SIZE_HEIGHT       2400

  215. #define CARLA_DEFAULT_CANVAS_USE_BEZIER_LINES  true

  216. #define CARLA_DEFAULT_CANVAS_AUTO_HIDE_GROUPS  true

  217. #define CARLA_DEFAULT_CANVAS_AUTO_SELECT_ITEMS false

  218. #define CARLA_DEFAULT_CANVAS_EYE_CANDY         true

  219. #define CARLA_DEFAULT_CANVAS_FANCY_EYE_CANDY   false

  220. #define CARLA_DEFAULT_CANVAS_USE_OPENGL        false

  221. #define CARLA_DEFAULT_CANVAS_ANTIALIASING      CANVAS_ANTIALIASING_SMALL

  222. #define CARLA_DEFAULT_CANVAS_HQ_ANTIALIASING   false

  223. #define CARLA_DEFAULT_CANVAS_INLINE_DISPLAYS   false

  224. #define CARLA_DEFAULT_CANVAS_FULL_REPAINTS     false

  225. 

  226. // Engine

  227. #define CARLA_DEFAULT_FORCE_STEREO          false

  228. #define CARLA_DEFAULT_PREFER_PLUGIN_BRIDGES false

  229. #define CARLA_DEFAULT_PREFER_UI_BRIDGES     true

  230. #define CARLA_DEFAULT_MANAGE_UIS            true

  231. #define CARLA_DEFAULT_UIS_ALWAYS_ON_TOP     false

  232. #define CARLA_DEFAULT_MAX_PARAMETERS        MAX_DEFAULT_PARAMETERS

  233. #define CARLA_DEFAULT_RESET_XRUNS           false

  234. #define CARLA_DEFAULT_UI_BRIDGES_TIMEOUT    4000

  235. 

  236. #define CARLA_DEFAULT_AUDIO_BUFFER_SIZE     512

  237. #define CARLA_DEFAULT_AUDIO_SAMPLE_RATE     44100

  238. #define CARLA_DEFAULT_AUDIO_TRIPLE_BUFFER   false

  239. 

  240. #if defined(CARLA_OS_WIN)

  241. # define CARLA_DEFAULT_AUDIO_DRIVER "DirectSound"

  242. #elif defined(CARLA_OS_MAC)

  243. # define CARLA_DEFAULT_AUDIO_DRIVER "CoreAudio"

  244. #else

  245. // if os.path.exists("/usr/bin/jackd") or os.path.exists("/usr/bin/jackdbus"):

  246. # define CARLA_DEFAULT_AUDIO_DRIVER "JACK"

  247. // # define CARLA_DEFAULT_AUDIO_DRIVER "PulseAudio"

  248. #endif

  249. 

  250. // #if CARLA_DEFAULT_AUDIO_DRIVER == "JACK"

  251. // # define CARLA_DEFAULT_PROCESS_MODE   ENGINE_PROCESS_MODE_MULTIPLE_CLIENTS

  252. // # define CARLA_DEFAULT_TRANSPORT_MODE ENGINE_TRANSPORT_MODE_JACK

  253. // #else

  254. # define CARLA_DEFAULT_PROCESS_MODE   ENGINE_PROCESS_MODE_PATCHBAY

  255. # define CARLA_DEFAULT_TRANSPORT_MODE ENGINE_TRANSPORT_MODE_INTERNAL

  256. // #endif

  257. 

  258. // OSC

  259. #ifdef CARLA_OS_WIN

  260. # define CARLA_DEFAULT_OSC_ENABLED false

  261. #else

  262. # define CARLA_DEFAULT_OSC_ENABLED true

  263. #endif

  264. #define CARLA_DEFAULT_OSC_TCP_PORT_ENABLED true

  265. #define CARLA_DEFAULT_OSC_TCP_PORT_NUMBER  22752

  266. #define CARLA_DEFAULT_OSC_TCP_PORT_RANDOM  false

  267. #define CARLA_DEFAULT_OSC_UDP_PORT_ENABLED true

  268. #define CARLA_DEFAULT_OSC_UDP_PORT_NUMBER  22752

  269. #define CARLA_DEFAULT_OSC_UDP_PORT_RANDOM  false

  270. 

  271. // Wine

  272. #define CARLA_DEFAULT_WINE_EXECUTABLE      "wine"

  273. #define CARLA_DEFAULT_WINE_AUTO_PREFIX     true

  274. #define CARLA_DEFAULT_WINE_FALLBACK_PREFIX QDir::homePath() + "/.wine"

  275. #define CARLA_DEFAULT_WINE_RT_PRIO_ENABLED true

  276. #define CARLA_DEFAULT_WINE_BASE_RT_PRIO    15

  277. #define CARLA_DEFAULT_WINE_SERVER_RT_PRIO  10

  278. 

  279. // Experimental

  280. #define CARLA_DEFAULT_EXPERIMENTAL_PLUGIN_BRIDGES        false

  281. #define CARLA_DEFAULT_EXPERIMENTAL_WINE_BRIDGES          false

  282. #define CARLA_DEFAULT_EXPERIMENTAL_JACK_APPS             false

  283. #define CARLA_DEFAULT_EXPERIMENTAL_LV2_EXPORT            false

  284. #define CARLA_DEFAULT_EXPERIMENTAL_PREVENT_BAD_BEHAVIOUR false

  285. #define CARLA_DEFAULT_EXPERIMENTAL_LOAD_LIB_GLOBAL       false

  286. 

  287. //---------------------------------------------------------------------------------------------------------------------

  288. // Default File Folders

  289. 

  290. #define CARLA_DEFAULT_FILE_PATH_AUDIO {}

  291. #define CARLA_DEFAULT_FILE_PATH_MIDI  {}

  292. 

  293. //---------------------------------------------------------------------------------------------------------------------

  294. // Default Plugin Folders (get)

  295. 

  296. #define DEFAULT_LADSPA_PATH ""

  297. #define DEFAULT_DSSI_PATH   ""

  298. #define DEFAULT_LV2_PATH    ""

  299. #define DEFAULT_VST2_PATH   ""

  300. #define DEFAULT_VST3_PATH   ""

  301. #define DEFAULT_SF2_PATH    ""

  302. #define DEFAULT_SFZ_PATH    ""

  303. #define DEFAULT_JSFX_PATH    ""

  304. 

  305. #ifdef CARLA_OS_WIN

  306. # define CARLA_PATH_SPLITTER ";"

  307. #else

  308. # define CARLA_PATH_SPLITTER ":"

  309. #endif

  310. 

  311. //---------------------------------------------------------------------------------------------------------------------

  312. // Default Plugin Folders (set)

  313. 

  314. /*

  315. readEnvVars = True

  316. 

  317. if WINDOWS:

  318.     # Check if running Wine. If yes, ignore env vars

  319.     from winreg import ConnectRegistry, OpenKey, CloseKey, HKEY_CURRENT_USER

  320.     reg = ConnectRegistry(None, HKEY_CURRENT_USER)

  321. 

  322.     try:

  323.         key = OpenKey(reg, r"SOFTWARE\Wine")

  324.         CloseKey(key)

  325.         del key

  326.         readEnvVars = False

  327.     except:

  328.         pass

  329. 

  330.     CloseKey(reg)

  331.     del reg

  332. */

  333. 

  334. /*

  335. #ifndef CARLA_OS_WIN

  336. # define CARLA_DEFAULT_LADSPA_PATH = std::getenv("LADSPA_PATH", DEFAULT_LADSPA_PATH).split(CARLA_PATH_SPLITTER)

  337. # define CARLA_DEFAULT_DSSI_PATH   = std::getenv("DSSI_PATH",   DEFAULT_DSSI_PATH).split(CARLA_PATH_SPLITTER)

  338. # define CARLA_DEFAULT_LV2_PATH    = std::getenv("LV2_PATH",    DEFAULT_LV2_PATH).split(CARLA_PATH_SPLITTER)

  339. # define CARLA_DEFAULT_VST2_PATH   = std::getenv("VST_PATH",    DEFAULT_VST2_PATH).split(CARLA_PATH_SPLITTER)

  340. # define CARLA_DEFAULT_VST3_PATH   = std::getenv("VST3_PATH",   DEFAULT_VST3_PATH).split(CARLA_PATH_SPLITTER)

  341. # define CARLA_DEFAULT_SF2_PATH    = std::getenv("SF2_PATH",    DEFAULT_SF2_PATH).split(CARLA_PATH_SPLITTER)

  342. # define CARLA_DEFAULT_SFZ_PATH    = std::getenv("SFZ_PATH",    DEFAULT_SFZ_PATH).split(CARLA_PATH_SPLITTER)

  343. # define CARLA_DEFAULT_JSFX_PATH   = std::getenv("JSFX_PATH",    DEFAULT_JSFX_PATH).split(CARLA_PATH_SPLITTER)

  344. #else

  345. */

  346. # define CARLA_DEFAULT_LADSPA_PATH QString(DEFAULT_LADSPA_PATH).split(CARLA_PATH_SPLITTER)

  347. # define CARLA_DEFAULT_DSSI_PATH   QString(DEFAULT_DSSI_PATH).split(CARLA_PATH_SPLITTER)

  348. # define CARLA_DEFAULT_LV2_PATH    QString(DEFAULT_LV2_PATH).split(CARLA_PATH_SPLITTER)

  349. # define CARLA_DEFAULT_VST2_PATH   QString(DEFAULT_VST2_PATH).split(CARLA_PATH_SPLITTER)

  350. # define CARLA_DEFAULT_VST3_PATH   QString(DEFAULT_VST3_PATH).split(CARLA_PATH_SPLITTER)

  351. # define CARLA_DEFAULT_SF2_PATH    QString(DEFAULT_SF2_PATH).split(CARLA_PATH_SPLITTER)

  352. # define CARLA_DEFAULT_SFZ_PATH    QString(DEFAULT_SFZ_PATH).split(CARLA_PATH_SPLITTER)

  353. # define CARLA_DEFAULT_JSFX_PATH   QString(DEFAULT_JSFX_PATH).split(CARLA_PATH_SPLITTER)

  354. /*

  355. #endif

  356. */

  357. 

  358. //---------------------------------------------------------------------------------------------------------------------

  359. // Global Carla object

  360. 

  361. struct CarlaObject {

  362.     CarlaHost* host;

  363.     QWidget* gui;

  364.     bool nogui;      // Skip UI

  365.     bool term;       // Terminated by OS signal

  366. 

  367.     CarlaObject() noexcept;

  368. };

  369. 

  370. extern CarlaObject gCarla;

  371. 

  372. //---------------------------------------------------------------------------------------------------------------------

  373. // Set DLL_EXTENSION

  374. 

  375. #if defined(CARLA_OS_WIN)

  376. # define DLL_EXTENSION "dll"

  377. #elif defined(CARLA_OS_MAC)

  378. # define DLL_EXTENSION "dylib"

  379. #else

  380. # define DLL_EXTENSION "so"

  381. #endif

  382. 

  383. //---------------------------------------------------------------------------------------------------------------------

  384. // Get Icon from user theme, using our own as backup (Oxygen)

  385. 

  386. QIcon getIcon(QString icon, int size = 16);

  387. 

  388. //---------------------------------------------------------------------------------------------------------------------

  389. // Handle some basic command-line arguments shared between all carla variants

  390. 

  391. QString handleInitialCommandLineArguments(const int argc, char* argv[]);

  392. 

  393. //---------------------------------------------------------------------------------------------------------------------

  394. // Get initial project file (as passed in the command-line parameters)

  395. 

  396. QString getInitialProjectFile(bool skipExistCheck = false);

  397. 

  398. //---------------------------------------------------------------------------------------------------------------------

  399. // Get paths (binaries, resources)

  400. 

  401. bool getPaths(QString& pathBinaries, QString& pathResources);

  402. 

  403. //---------------------------------------------------------------------------------------------------------------------

  404. // Signal handler

  405. 

  406. void setUpSignals();

  407. 

  408. //---------------------------------------------------------------------------------------------------------------------

  409. // QLineEdit and QPushButton combo

  410. 

  411. QString getAndSetPath(QWidget* parent, QLineEdit* lineEdit);

  412. 

  413. //---------------------------------------------------------------------------------------------------------------------

  414. // fill up a qlists from a C arrays

  415. 

  416. void fillQStringListFromStringArray(QStringList& list, const char* const* const stringArray);

  417. void fillQDoubleListFromDoubleArray(QList<double>& list, const double* const doubleArray);

  418. void fillQUIntListFromUIntArray(QList<uint>& list, const uint* const uintArray);

  419. 

  420. //---------------------------------------------------------------------------------------------------------------------

  421. // Backwards-compatible horizontalAdvance/width call, depending on Qt version

  422. 

  423. int fontMetricsHorizontalAdvance(const QFontMetrics& fm, const QString& s);

  424. 

  425. //---------------------------------------------------------------------------------------------------------------------

  426. // Check if a string array contains a string

  427. 

  428. bool stringArrayContainsString(const char* const* const stringArray, const char* const string) noexcept;

  429. 

  430. //---------------------------------------------------------------------------------------------------------------------

  431. // Get index of a QList<double> value

  432. 

  433. int getIndexOfQDoubleListValue(const QList<double>& list, const double value);

  434. 

  435. //---------------------------------------------------------------------------------------------------------------------

  436. // Check if two QList<double> instances match

  437. 

  438. bool isQDoubleListEqual(const QList<double>& list1, const QList<double>& list2);

  439. 

  440. //---------------------------------------------------------------------------------------------------------------------

  441. // Custom QMessageBox which resizes itself to fit text

  442. 

  443. class QMessageBoxWithBetterWidth : public QMessageBox

  444. {

  445. public:

  446.     inline QMessageBoxWithBetterWidth(QWidget* const parent)

  447.         : QMessageBox(parent) {}

  448. 

  449. protected:

  450.     void showEvent(QShowEvent* event);

  451. };

  452. 

  453. //---------------------------------------------------------------------------------------------------------------------

  454. // Custom MessageBox

  455. 

  456. int CustomMessageBox(QWidget* parent, QMessageBox::Icon icon, QString title, QString text,

  457.                      QString extraText = "",

  458.                      QMessageBox::StandardButtons buttons = QMessageBox::Yes|QMessageBox::No,

  459.                      QMessageBox::StandardButton defButton = QMessageBox::No);

  460. 

  461. //---------------------------------------------------------------------------------------------------------------------

  462. 

  463. #endif // CARLA_SHARED_HPP_INCLUDED