305 lines
7.2 KiB
C++
305 lines
7.2 KiB
C++
/*
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* DISTRHO Cardinal Plugin
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* Copyright (C) 2021-2022 Filipe Coelho <falktx@falktx.com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 3 of
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* the License, or any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* For a full copy of the GNU General Public License see the LICENSE file.
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*/
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/**
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* This file is partially based on VCVRack's patch.cpp
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* Copyright (C) 2016-2021 VCV.
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*
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* This program is free software: you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 3 of
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* the License, or (at your option) any later version.
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*/
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#include "CardinalCommon.hpp"
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#include "AsyncDialog.hpp"
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#include "PluginContext.hpp"
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#include "DistrhoPluginUtils.hpp"
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#include <asset.hpp>
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#include <context.hpp>
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#include <history.hpp>
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#include <patch.hpp>
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#include <string.hpp>
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#include <system.hpp>
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#include <app/Scene.hpp>
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#include <window/Window.hpp>
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#ifdef NDEBUG
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# undef DEBUG
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#endif
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// for finding special paths
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#ifdef ARCH_WIN
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# include <shlobj.h>
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#else
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# include <pwd.h>
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# include <unistd.h>
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#endif
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const std::string CARDINAL_VERSION = "22.04";
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namespace rack {
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namespace settings {
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int rateLimit = 0;
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}
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bool isStandalone()
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{
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return std::strstr(getPluginFormatName(), "JACK") != nullptr;
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}
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#ifdef ARCH_WIN
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std::string getSpecialPath(const SpecialPath type)
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{
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int csidl;
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switch (type)
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{
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case kSpecialPathUserProfile:
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csidl = CSIDL_PROFILE;
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break;
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case kSpecialPathCommonProgramFiles:
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csidl = CSIDL_PROGRAM_FILES_COMMON;
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break;
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default:
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return {};
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}
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WCHAR path[MAX_PATH + 256];
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if (SHGetSpecialFolderPathW(nullptr, path, csidl, FALSE))
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return string::UTF16toUTF8(path);
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return {};
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}
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#endif
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}
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namespace patchUtils
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{
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using namespace rack;
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#ifndef HEADLESS
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static void promptClear(const char* const message, const std::function<void()> action)
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{
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if (APP->history->isSaved() || APP->scene->rack->hasModules())
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return action();
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asyncDialog::create(message, action);
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}
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static std::string homeDir()
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{
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# ifdef ARCH_WIN
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return getSpecialPath(kSpecialPathUserProfile);
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# else
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if (const char* const home = getenv("HOME"))
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return home;
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if (struct passwd* const pwd = getpwuid(getuid()))
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return pwd->pw_dir;
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# endif
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return {};
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}
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#endif
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void loadDialog()
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{
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#ifndef HEADLESS
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promptClear("The current patch is unsaved. Clear it and open a new patch?", []() {
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std::string dir;
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if (! APP->patch->path.empty())
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dir = system::getDirectory(APP->patch->path);
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else
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dir = homeDir();
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CardinalPluginContext* const pcontext = static_cast<CardinalPluginContext*>(APP);
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DISTRHO_SAFE_ASSERT_RETURN(pcontext != nullptr,);
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CardinalBaseUI* const ui = static_cast<CardinalBaseUI*>(pcontext->ui);
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DISTRHO_SAFE_ASSERT_RETURN(ui != nullptr,);
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FileBrowserOptions opts;
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opts.startDir = dir.c_str();
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opts.saving = ui->saving = false;
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opts.title = "Open patch";
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ui->openFileBrowser(opts);
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});
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#endif
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}
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void loadPathDialog(const std::string& path)
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{
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#ifndef HEADLESS
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promptClear("The current patch is unsaved. Clear it and open the new patch?", [path]() {
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APP->patch->loadAction(path);
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});
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#endif
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}
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void loadSelectionDialog()
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{
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app::RackWidget* const w = APP->scene->rack;
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std::string selectionDir = asset::user("selections");
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system::createDirectories(selectionDir);
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async_dialog_filebrowser(false, selectionDir.c_str(), "Import selection", [w](char* pathC) {
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if (!pathC) {
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// No path selected
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return;
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}
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try {
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w->loadSelection(pathC);
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}
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catch (Exception& e) {
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async_dialog_message(e.what());
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}
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std::free(pathC);
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});
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}
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void loadTemplateDialog()
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{
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#ifndef HEADLESS
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promptClear("The current patch is unsaved. Clear it and start a new patch?", []() {
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APP->patch->loadTemplate();
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});
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#endif
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}
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void revertDialog()
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{
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#ifndef HEADLESS
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if (APP->patch->path.empty())
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return;
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promptClear("Revert patch to the last saved state?", []{
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APP->patch->loadAction(APP->patch->path);
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});
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#endif
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}
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void saveDialog(const std::string& path)
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{
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#ifndef HEADLESS
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if (path.empty()) {
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return;
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}
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// Note: If save() fails below, this should probably be reset. But we need it so toJson() doesn't set the "unsaved" property.
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APP->history->setSaved();
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try {
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APP->patch->save(path);
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}
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catch (Exception& e) {
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asyncDialog::create(string::f("Could not save patch: %s", e.what()).c_str());
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return;
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}
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#endif
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}
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#ifndef HEADLESS
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static void saveAsDialog(const bool uncompressed)
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{
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std::string dir;
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if (! APP->patch->path.empty())
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dir = system::getDirectory(APP->patch->path);
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else
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dir = homeDir();
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CardinalPluginContext* const pcontext = static_cast<CardinalPluginContext*>(APP);
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DISTRHO_SAFE_ASSERT_RETURN(pcontext != nullptr,);
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CardinalBaseUI* const ui = static_cast<CardinalBaseUI*>(pcontext->ui);
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DISTRHO_SAFE_ASSERT_RETURN(ui != nullptr,);
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FileBrowserOptions opts;
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opts.startDir = dir.c_str();
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opts.saving = ui->saving = true;
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opts.title = "Save patch";
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ui->savingUncompressed = uncompressed;
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ui->openFileBrowser(opts);
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}
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#endif
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void saveAsDialog()
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{
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#ifndef HEADLESS
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saveAsDialog(false);
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#endif
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}
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void saveAsDialogUncompressed()
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{
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#ifndef HEADLESS
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saveAsDialog(true);
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#endif
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}
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}
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void async_dialog_filebrowser(const bool saving,
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const char* const startDir,
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const char* const title,
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const std::function<void(char* path)> action)
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{
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#ifndef HEADLESS
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CardinalPluginContext* const pcontext = static_cast<CardinalPluginContext*>(APP);
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DISTRHO_SAFE_ASSERT_RETURN(pcontext != nullptr,);
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CardinalBaseUI* const ui = static_cast<CardinalBaseUI*>(pcontext->ui);
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DISTRHO_SAFE_ASSERT_RETURN(ui != nullptr,);
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// only 1 dialog possible at a time
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DISTRHO_SAFE_ASSERT_RETURN(ui->filebrowserhandle == nullptr,);
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FileBrowserOptions opts;
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opts.saving = saving;
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opts.startDir = startDir;
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opts.title = title;
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ui->filebrowseraction = action;
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ui->filebrowserhandle = fileBrowserCreate(true, pcontext->nativeWindowId, pcontext->window->pixelRatio, opts);
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#endif
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}
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void async_dialog_message(const char* const message)
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{
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#ifndef HEADLESS
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asyncDialog::create(message);
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#endif
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}
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void async_dialog_message(const char* const message, const std::function<void()> action)
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{
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#ifndef HEADLESS
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asyncDialog::create(message, action);
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#endif
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}
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void async_dialog_text_input(const char* const message, const char* const text,
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const std::function<void(char* newText)> action)
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{
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#ifndef HEADLESS
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asyncDialog::textInput(message, text, action);
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#endif
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}
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