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Define custom Cardinal API for async dialogs

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Closes #51

Signed-off-by: falkTX <falktx@falktx.com>
This commit is contained in:
falkTX 2021-12-11 21:53:50 +00:00
parent b6ac2766dc
commit ce64476fa4
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GPG key ID: CDBAA37ABC74FBA0
6 changed files with 242 additions and 8 deletions
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68
src/CardinalCommon.cpp
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@ -36,6 +36,7 @@
#include <string.hpp>
#include <system.hpp>
#include <app/Scene.hpp>
#include <window/Window.hpp>
#ifdef NDEBUG
# undef DEBUG
@ -50,6 +51,7 @@
namespace patchUtils
{
#ifndef HEADLESS
static void promptClear(const char* const message, const std::function<void()> action)
{
if (APP->history->isSaved() || APP->scene->rack->hasModules())
@ -60,7 +62,7 @@ static void promptClear(const char* const message, const std::function<void()> a
static std::string homeDir()
{
#ifdef ARCH_WIN
# ifdef ARCH_WIN
if (const char* const userprofile = getenv("USERPROFILE"))
{
return userprofile;
@ -70,19 +72,21 @@ static std::string homeDir()
if (const char* const homepath = getenv("HOMEPATH"))
return system::join(homedrive, homepath);
}
#else
# else
if (const char* const home = getenv("HOME"))
return home;
else if (struct passwd* const pwd = getpwuid(getuid()))
return pwd->pw_dir;
#endif
# endif
return {};
}
#endif
using namespace rack;
void loadDialog()
{
#ifndef HEADLESS
promptClear("The current patch is unsaved. Clear it and open a new patch?", []() {
std::string dir;
if (! APP->patch->path.empty())
@ -101,33 +105,41 @@ void loadDialog()
opts.saving = ui->saving = false;
ui->openFileBrowser(opts);
});
#endif
}
void loadPathDialog(const std::string& path)
{
#ifndef HEADLESS
promptClear("The current patch is unsaved. Clear it and open the new patch?", [path]() {
APP->patch->loadAction(path);
});
#endif
}
void loadTemplateDialog()
{
#ifndef HEADLESS
promptClear("The current patch is unsaved. Clear it and start a new patch?", []() {
APP->patch->loadTemplate();
});
#endif
}
void revertDialog()
{
#ifndef HEADLESS
if (APP->patch->path.empty())
return;
promptClear("Revert patch to the last saved state?", []{
APP->patch->loadAction(APP->patch->path);
});
#endif
}
void saveDialog(const std::string& path)
{
#ifndef HEADLESS
if (path.empty()) {
return;
}
@ -142,10 +154,12 @@ void saveDialog(const std::string& path)
asyncDialog::create(string::f("Could not save patch: %s", e.what()).c_str());
return;
}
#endif
}
void saveAsDialog()
{
#ifndef HEADLESS
std::string dir;
if (! APP->patch->path.empty())
dir = system::getDirectory(APP->patch->path);
@ -162,6 +176,54 @@ void saveAsDialog()
opts.startDir = dir.c_str();
opts.saving = ui->saving = true;
ui->openFileBrowser(opts);
#endif
}
}
void async_dialog_filebrowser(const bool saving,
const char* const startDir,
const char* const title,
const std::function<void(char* path)> action)
{
#ifndef HEADLESS
CardinalPluginContext* const pcontext = static_cast<CardinalPluginContext*>(APP);
DISTRHO_SAFE_ASSERT_RETURN(pcontext != nullptr,);
CardinalBaseUI* const ui = static_cast<CardinalBaseUI*>(pcontext->ui);
DISTRHO_SAFE_ASSERT_RETURN(ui != nullptr,);
// only 1 dialog possible at a time
DISTRHO_SAFE_ASSERT_RETURN(ui->filebrowserhandle == nullptr,);
FileBrowserOptions opts;
opts.saving = saving;
opts.startDir = startDir;
opts.title = title;
ui->filebrowseraction = action;
ui->filebrowserhandle = fileBrowserCreate(true, pcontext->nativeWindowId, pcontext->window->pixelRatio, opts);
#endif
}
void async_dialog_message(const char* const message)
{
#ifndef HEADLESS
asyncDialog::create(message);
#endif
}
void async_dialog_message(const char* const message, const std::function<void()> action)
{
#ifndef HEADLESS
asyncDialog::create(message, action);
#endif
}
void async_dialog_text_input(const char* const message, const char* const text,
const std::function<void(char* newText)> action)
{
#ifndef HEADLESS
asyncDialog::textInput(message, text, action);
#endif
}