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Implement file->export, show error message on failure

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This commit is contained in:
falkTX 2021-11-12 15:53:23 +00:00
parent 372f30b3e9
commit fb9909e421
6 changed files with 190 additions and 110 deletions
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94
src/AsyncDialog.cpp
View file

@ -34,42 +34,34 @@ using namespace rack::widget;
struct AsyncDialog : OpaqueWidget
{
static const constexpr float margin = 10;
static const constexpr float buttonWidth = 100;
SequentialLayout* layout;
SequentialLayout* contentLayout;
SequentialLayout* buttonLayout;
Label* label;
AsyncDialog(const char* const message)
{
setup(message);
struct AsyncDismissButton : Button {
AsyncDialog* dialog;
void onAction(const ActionEvent& e) override {
dialog->getParent()->requestDelete();
}
};
AsyncDismissButton* const dismissButton = new AsyncDismissButton;
dismissButton->box.size.x = buttonWidth;
dismissButton->text = "Dismiss";
dismissButton->dialog = this;
buttonLayout->addChild(dismissButton);
}
AsyncDialog(const char* const message, const std::function<void()> action)
{
box.size = math::Vec(400, 120);
const float margin = 10;
const float buttonWidth = 100;
layout = new SequentialLayout;
layout->box.pos = math::Vec(0, 0);
layout->box.size = box.size;
layout->orientation = SequentialLayout::VERTICAL_ORIENTATION;
layout->margin = math::Vec(margin, margin);
layout->spacing = math::Vec(margin, margin);
layout->wrap = false;
addChild(layout);
contentLayout = new SequentialLayout;
contentLayout->spacing = math::Vec(margin, margin);
layout->addChild(contentLayout);
buttonLayout = new SequentialLayout;
buttonLayout->alignment = SequentialLayout::CENTER_ALIGNMENT;
buttonLayout->box.size = box.size;
buttonLayout->spacing = math::Vec(margin, margin);
layout->addChild(buttonLayout);
label = new Label;
label->box.size.x = box.size.x - 2*margin;
label->box.size.y = box.size.y - 2*margin - 40;
label->fontSize = 16;
label->text = message;
contentLayout->addChild(label);
setup(message);
struct AsyncCancelButton : Button {
AsyncDialog* dialog;
@ -99,6 +91,37 @@ struct AsyncDialog : OpaqueWidget
buttonLayout->addChild(okButton);
}
void setup(const char* const message)
{
box.size = math::Vec(400, 120);
layout = new SequentialLayout;
layout->box.pos = math::Vec(0, 0);
layout->box.size = box.size;
layout->orientation = SequentialLayout::VERTICAL_ORIENTATION;
layout->margin = math::Vec(margin, margin);
layout->spacing = math::Vec(margin, margin);
layout->wrap = false;
addChild(layout);
contentLayout = new SequentialLayout;
contentLayout->spacing = math::Vec(margin, margin);
layout->addChild(contentLayout);
buttonLayout = new SequentialLayout;
buttonLayout->alignment = SequentialLayout::CENTER_ALIGNMENT;
buttonLayout->box.size = box.size;
buttonLayout->spacing = math::Vec(margin, margin);
layout->addChild(buttonLayout);
label = new Label;
label->box.size.x = box.size.x - 2*margin;
label->box.size.y = box.size.y - 2*margin - 40;
label->fontSize = 16;
label->text = message;
contentLayout->addChild(label);
}
void step() override
{
OpaqueWidget::step();
@ -113,6 +136,17 @@ struct AsyncDialog : OpaqueWidget
}
};
void create(const char* const message)
{
MenuOverlay* const overlay = new MenuOverlay;
overlay->bgColor = nvgRGBAf(0, 0, 0, 0.33);
AsyncDialog* const dialog = new AsyncDialog(message);
overlay->addChild(dialog);
APP->scene->addChild(overlay);
}
void create(const char* const message, const std::function<void()> action)
{
MenuOverlay* const overlay = new MenuOverlay;
@ -121,7 +155,7 @@ void create(const char* const message, const std::function<void()> action)
AsyncDialog* const dialog = new AsyncDialog(message, action);
overlay->addChild(dialog);
APP->scene->addChild(overlay);
APP->scene->addChild(overlay);
}
}

1
src/AsyncDialog.hpp
View file

@ -22,6 +22,7 @@
namespace asyncDialog
{
void create(const char* message);
void create(const char* message, std::function<void()> action);
}

103
src/CardinalUI.cpp
View file

@ -20,6 +20,8 @@
#include <helpers.hpp>
#include <patch.hpp>
#include <settings.hpp>
#include <string.hpp>
#include <system.hpp>
#include <ui/Button.hpp>
#include <ui/MenuItem.hpp>
#include <ui/MenuSeparator.hpp>
@ -30,7 +32,7 @@
#endif
#include <Application.hpp>
#include "DistrhoUI.hpp"
#include "AsyncDialog.hpp"
#include "PluginContext.hpp"
#include "WindowParameters.hpp"
#include "ResizeHandle.hpp"
@ -42,7 +44,7 @@ GLFWAPI int glfwGetKeyScancode(int key) { return 0; }
namespace rack {
namespace app {
widget::Widget* createMenuBar(Window& window, bool isStandalone);
widget::Widget* createMenuBar(CardinalBaseUI* const ui, bool isStandalone);
}
namespace window {
void WindowSetPluginUI(Window* window, DISTRHO_NAMESPACE::UI* ui);
@ -54,14 +56,9 @@ START_NAMESPACE_DISTRHO
// -----------------------------------------------------------------------------------------------------------
CardinalPluginContext* getRackContextFromPlugin(void* ptr);
// -----------------------------------------------------------------------------------------------------------
class CardinalUI : public UI,
class CardinalUI : public CardinalBaseUI,
public WindowParametersCallback
{
CardinalPluginContext* const fContext;
rack::math::Vec fLastMousePos;
ResizeHandle fResizeHandle;
WindowParameters fWindowParameters;
@ -70,14 +67,14 @@ class CardinalUI : public UI,
CardinalPluginContext* const context;
ScopedContext(CardinalUI* const ui)
: context(ui->fContext)
: context(ui->context)
{
rack::contextSet(context);
WindowParametersRestore(context->window);
}
ScopedContext(CardinalUI* const ui, const int mods)
: context(ui->fContext)
: context(ui->context)
{
rack::contextSet(context);
rack::window::WindowSetMods(context->window, mods);
@ -94,14 +91,13 @@ class CardinalUI : public UI,
public:
CardinalUI()
: UI(1228, 666),
fContext(getRackContextFromPlugin(getPluginInstancePointer())),
: CardinalBaseUI(1228, 666),
fResizeHandle(this)
{
Window& window(getWindow());
window.setIgnoringKeyRepeat(true);
fContext->nativeWindowId = window.getNativeWindowHandle();
context->nativeWindowId = window.getNativeWindowHandle();
if (isResizable())
fResizeHandle.hide();
@ -111,32 +107,32 @@ public:
if (scaleFactor != 1)
setSize(1228 * scaleFactor, 666 * scaleFactor);
rack::contextSet(fContext);
rack::contextSet(context);
rack::window::WindowSetPluginUI(fContext->window, this);
rack::window::WindowSetPluginUI(context->window, this);
if (fContext->scene->menuBar != nullptr)
fContext->scene->removeChild(fContext->scene->menuBar);
if (context->scene->menuBar != nullptr)
context->scene->removeChild(context->scene->menuBar);
fContext->scene->menuBar = rack::app::createMenuBar(window, getApp().isStandalone());
fContext->scene->addChildBelow(fContext->scene->menuBar, fContext->scene->rackScroll);
context->scene->menuBar = rack::app::createMenuBar(this, getApp().isStandalone());
context->scene->addChildBelow(context->scene->menuBar, context->scene->rackScroll);
fContext->window->step();
context->window->step();
rack::contextSet(nullptr);
WindowParametersSetCallback(fContext->window, this);
WindowParametersSetCallback(context->window, this);
}
~CardinalUI() override
{
rack::contextSet(fContext);
rack::contextSet(context);
rack::widget::Widget* const menuBar = fContext->scene->menuBar;
fContext->scene->menuBar = nullptr;
fContext->scene->removeChild(menuBar);
rack::widget::Widget* const menuBar = context->scene->menuBar;
context->scene->menuBar = nullptr;
context->scene->removeChild(menuBar);
rack::window::WindowSetPluginUI(fContext->window, nullptr);
rack::window::WindowSetPluginUI(context->window, nullptr);
rack::contextSet(nullptr);
}
@ -144,7 +140,7 @@ public:
void onNanoDisplay() override
{
const ScopedContext sc(this);
fContext->window->step();
context->window->step();
}
void uiIdle() override
@ -268,7 +264,7 @@ protected:
return;
}
WindowParametersSetValues(fContext->window, fWindowParameters);
WindowParametersSetValues(context->window, fWindowParameters);
}
void stateChanged(const char* key, const char* value) override
@ -378,7 +374,7 @@ protected:
*/
const ScopedContext sc(this, mods);
return fContext->event->handleButton(fLastMousePos, button, action, mods);
return context->event->handleButton(fLastMousePos, button, action, mods);
}
bool onMotion(const MotionEvent& ev) override
@ -389,7 +385,7 @@ protected:
fLastMousePos = mousePos;
const ScopedContext sc(this, glfwMods(ev.mod));
return fContext->event->handleHover(mousePos, mouseDelta);
return context->event->handleHover(mousePos, mouseDelta);
}
bool onScroll(const ScrollEvent& ev) override
@ -402,7 +398,7 @@ protected:
#endif
const ScopedContext sc(this, glfwMods(ev.mod));
return fContext->event->handleScroll(fLastMousePos, scrollDelta);
return context->event->handleScroll(fLastMousePos, scrollDelta);
}
bool onCharacterInput(const CharacterInputEvent& ev) override
@ -411,7 +407,7 @@ protected:
return false;
const ScopedContext sc(this, glfwMods(ev.mod));
return fContext->event->handleText(fLastMousePos, ev.character);
return context->event->handleText(fLastMousePos, ev.character);
}
bool onKeyboard(const KeyboardEvent& ev) override
@ -486,15 +482,15 @@ protected:
}
const ScopedContext sc(this, mods);
return fContext->event->handleKey(fLastMousePos, key, ev.keycode, action, mods);
return context->event->handleKey(fLastMousePos, key, ev.keycode, action, mods);
}
void onResize(const ResizeEvent& ev) override
{
UI::onResize(ev);
if (fContext->window != nullptr)
fContext->window->setSize(rack::math::Vec(ev.size.getWidth(), ev.size.getHeight()));
if (context->window != nullptr)
context->window->setSize(rack::math::Vec(ev.size.getWidth(), ev.size.getHeight()));
const double scaleFactor = getScaleFactor();
char sizeString[64];
@ -509,7 +505,7 @@ protected:
return;
const ScopedContext sc(this, 0);
fContext->event->handleLeave();
context->event->handleLeave();
}
void uiFileBrowserSelected(const char* const filename) override
@ -517,9 +513,38 @@ protected:
if (filename == nullptr)
return;
rack::contextSet(fContext);
WindowParametersRestore(fContext->window);
fContext->patch->loadAction(filename);
rack::contextSet(context);
WindowParametersRestore(context->window);
std::string sfilename = filename;
if (saving)
{
if (rack::system::getExtension(sfilename) != ".vcv")
sfilename += ".vcv";
try {
context->patch->save(sfilename);
}
catch (rack::Exception& e) {
std::string message = rack::string::f("Could not save patch: %s", e.what());
asyncDialog::create(message.c_str());
return;
}
}
else
{
try {
context->patch->load(sfilename);
} catch (rack::Exception& e) {
std::string message = rack::string::f("Could not load patch: %s", e.what());
asyncDialog::create(message.c_str());
return;
}
}
context->patch->path = sfilename;
context->history->setSaved();
}
#if 0

18
src/PluginContext.hpp
View file

@ -28,6 +28,10 @@
#include "DistrhoPlugin.hpp"
#include "extra/Mutex.hpp"
#ifndef HEADLESS
# include "DistrhoUI.hpp"
#endif
START_NAMESPACE_DISTRHO
// -----------------------------------------------------------------------------------------------------------
@ -86,6 +90,8 @@ struct CardinalAudioDevice;
struct CardinalMidiInputDevice;
struct CardinalMidiOutputDevice;
CardinalPluginContext* getRackContextFromPlugin(void* ptr);
class CardinalBasePlugin : public Plugin {
public:
CardinalPluginContext* const context;
@ -106,6 +112,18 @@ public:
virtual bool clearMidiOutputDevice(CardinalMidiOutputDevice* dev) noexcept = 0;
};
class CardinalBaseUI : public UI {
public:
CardinalPluginContext* const context;
bool saving;
CardinalBaseUI(const uint width, const uint height)
: UI(width, height),
context(getRackContextFromPlugin(getPluginInstancePointer())),
saving(false) {}
~CardinalBaseUI() override {}
};
// -----------------------------------------------------------------------------------------------------------
END_NAMESPACE_DISTRHO

82
src/override/MenuBar.cpp
View file

@ -108,8 +108,29 @@ static void promptClear(const char* const message, const std::function<void()> a
asyncDialog::create(message, action);
}
static std::string homeDir()
{
#ifdef ARCH_WIN
if (const char* const userprofile = getenv("USERPROFILE"))
{
return userprofile;
}
else if (const char* const homedrive = getenv("HOMEDRIVE"))
{
if (const char* const homepath = getenv("HOMEPATH"))
return system::join(homedrive, homepath);
}
#else
if (struct passwd* const pwd = getpwuid(getuid()))
return pwd->pw_dir;
else if (const char* const home = getenv("HOME"))
return home;
#endif
return {};
}
struct FileButton : MenuButton {
Window& window;
CardinalBaseUI* const ui;
const bool isStandalone;
#ifdef HAVE_LIBLO
@ -133,8 +154,8 @@ struct FileButton : MenuButton {
}
#endif
FileButton(Window& win, const bool standalone)
: MenuButton(), window(win), isStandalone(standalone) {}
FileButton(CardinalBaseUI* const ui2, const bool standalone)
: MenuButton(), ui(ui2), isStandalone(standalone) {}
void onAction(const ActionEvent& e) override {
ui::Menu* menu = createMenu();
@ -153,50 +174,31 @@ struct FileButton : MenuButton {
promptClear("The current patch is unsaved. Clear it and open a new patch?", [this]() {
std::string dir;
if (! APP->patch->path.empty())
{
dir = system::getDirectory(APP->patch->path);
}
else
{
// find home directory
#ifdef ARCH_WIN
if (const char* const userprofile = getenv("USERPROFILE"))
{
dir = userprofile;
}
else if (const char* const homedrive = getenv("HOMEDRIVE"))
{
if (const char* const homepath = getenv("HOMEPATH"))
dir = system::join(homedrive, homepath);
}
#else
if (struct passwd* const pwd = getpwuid(getuid()))
dir = pwd->pw_dir;
else if (const char* const home = getenv("HOME"))
dir = home;
#endif
}
dir = homeDir();
Window::FileBrowserOptions opts;
opts.startDir = dir.c_str();
window.openFileBrowser(opts);
opts.saving = ui->saving = false;
ui->openFileBrowser(opts);
});
}));
/*
menu->addChild(createMenuItem("Save", RACK_MOD_CTRL_NAME "+S", []() {
APP->patch->saveDialog();
}));
menu->addChild(createMenuItem("Export...", RACK_MOD_CTRL_NAME "+Shift+S", [this]() {
// see APP->patch->saveAsDialog();
std::string dir;
if (! APP->patch->path.empty())
dir = system::getDirectory(APP->patch->path);
else
dir = homeDir();
menu->addChild(createMenuItem("Save as", RACK_MOD_CTRL_NAME "+Shift+S", []() {
APP->patch->saveAsDialog();
Window::FileBrowserOptions opts;
opts.startDir = dir.c_str();
opts.saving = ui->saving = true;
ui->openFileBrowser(opts);
}));
menu->addChild(createMenuItem("Save template", "", []() {
APP->patch->saveTemplateDialog();
}));
*/
#ifdef HAVE_LIBLO
if (oscServer == nullptr || !oscConnected) {
menu->addChild(createMenuItem("Connect to MOD", "", [this]() {
@ -680,7 +682,7 @@ struct MenuBar : widget::OpaqueWidget {
// CardinalPluginContext* const context;
MeterLabel* meterLabel;
MenuBar(Window& window, const bool isStandalone)
MenuBar(CardinalBaseUI* const ui, const bool isStandalone)
: widget::OpaqueWidget()
// : context(ctx)
{
@ -692,7 +694,7 @@ struct MenuBar : widget::OpaqueWidget {
layout->spacing = math::Vec(0, 0);
addChild(layout);
FileButton* fileButton = new FileButton(window, isStandalone);
FileButton* fileButton = new FileButton(ui, isStandalone);
fileButton->text = "File";
layout->addChild(fileButton);
@ -745,8 +747,8 @@ widget::Widget* createMenuBar() {
return new widget::Widget;
}
widget::Widget* createMenuBar(Window& window, const bool isStandalone) {
menuBar::MenuBar* menuBar = new menuBar::MenuBar(window, isStandalone);
widget::Widget* createMenuBar(CardinalBaseUI* const ui, const bool isStandalone) {
menuBar::MenuBar* menuBar = new menuBar::MenuBar(ui, isStandalone);
return menuBar;
}