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software_keyboard: Make GetText asynchronous

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This commit is contained in:
Zach Hilman 2018-11-12 11:08:09 -05:00
parent 7cfb29de23
commit 8b433beff3
9 changed files with 64 additions and 29 deletions
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7
src/core/frontend/applets/software_keyboard.cpp
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@ -9,12 +9,13 @@
namespace Core::Frontend {
SoftwareKeyboardApplet::~SoftwareKeyboardApplet() = default;
std::optional<std::u16string> DefaultSoftwareKeyboardApplet::GetText(
void DefaultSoftwareKeyboardApplet::RequestText(
std::function<void(std::optional<std::u16string>)> out,
SoftwareKeyboardParameters parameters) const {
if (parameters.initial_text.empty())
return u"yuzu";
out(u"yuzu");
return parameters.initial_text;
out(parameters.initial_text);
}
void DefaultSoftwareKeyboardApplet::SendTextCheckDialog(std::u16string error_message) const {

7
src/core/frontend/applets/software_keyboard.h
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@ -4,6 +4,7 @@
#pragma once
#include <functional>
#include <optional>
#include <string>
#include "common/bit_field.h"
@ -36,13 +37,15 @@ class SoftwareKeyboardApplet {
public:
virtual ~SoftwareKeyboardApplet();
virtual std::optional<std::u16string> GetText(SoftwareKeyboardParameters parameters) const = 0;
virtual void RequestText(std::function<void(std::optional<std::u16string>)> out,
SoftwareKeyboardParameters parameters) const = 0;
virtual void SendTextCheckDialog(std::u16string error_message) const = 0;
};
class DefaultSoftwareKeyboardApplet final : public SoftwareKeyboardApplet {
public:
std::optional<std::u16string> GetText(SoftwareKeyboardParameters parameters) const override;
void RequestText(std::function<void(std::optional<std::u16string>)> out,
SoftwareKeyboardParameters parameters) const override;
void SendTextCheckDialog(std::u16string error_message) const override;
};

2
src/core/hle/service/am/am.cpp
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@ -718,7 +718,7 @@ void IStorageAccessor::Write(Kernel::HLERequestContext& ctx) {
const u64 offset{rp.Pop<u64>()};
const std::vector<u8> data{ctx.ReadBuffer()};
const auto size = std::min(data.size(), backing.buffer.size() - offset);
const auto size = std::min<std::size_t>(data.size(), backing.buffer.size() - offset);
std::memcpy(&backing.buffer[offset], data.data(), size);

19
src/core/hle/service/am/applets/software_keyboard.cpp
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@ -43,6 +43,10 @@ SoftwareKeyboard::SoftwareKeyboard() = default;
SoftwareKeyboard::~SoftwareKeyboard() = default;
void SoftwareKeyboard::Initialize(std::vector<std::shared_ptr<IStorage>> storage_) {
complete = false;
initial_text.clear();
final_data.clear();
Applet::Initialize(std::move(storage_));
ASSERT(storage_stack.size() >= 2);
@ -96,20 +100,25 @@ void SoftwareKeyboard::Execute(AppletStorageProxyFunction out_data,
const auto parameters = ConvertToFrontendParameters(config, initial_text);
const auto res = frontend.GetText(parameters);
this->out_data = out_data;
this->out_interactive_data = out_interactive_data;
frontend.RequestText([this](std::optional<std::u16string> text) { WriteText(text); },
parameters);
}
void SoftwareKeyboard::WriteText(std::optional<std::u16string> text) {
std::vector<u8> output(SWKBD_OUTPUT_BUFFER_SIZE);
if (res.has_value()) {
if (text.has_value()) {
if (config.text_check) {
const auto size = static_cast<u32>(res->size() * 2 + 4);
const auto size = static_cast<u32>(text->size() * 2 + 4);
std::memcpy(output.data(), &size, sizeof(u32));
} else {
output[0] = 1;
}
std::memcpy(output.data() + 4, res->data(),
std::min(res->size() * 2, SWKBD_OUTPUT_BUFFER_SIZE - 4));
std::memcpy(output.data() + 4, text->data(),
std::min(text->size() * 2, SWKBD_OUTPUT_BUFFER_SIZE - 4));
} else {
complete = true;
out_data(IStorage{output});

5
src/core/hle/service/am/applets/software_keyboard.h
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@ -57,11 +57,16 @@ public:
void Execute(AppletStorageProxyFunction out_data,
AppletStorageProxyFunction out_interactive_data) override;
void WriteText(std::optional<std::u16string> text);
private:
KeyboardConfig config;
std::u16string initial_text;
bool complete = false;
std::vector<u8> final_data;
AppletStorageProxyFunction out_data;
AppletStorageProxyFunction out_interactive_data;
};
} // namespace Service::AM::Applets

27
src/yuzu/applets/software_keyboard.cpp
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@ -105,20 +105,27 @@ bool QtSoftwareKeyboardDialog::GetStatus() const {
return ok;
}
QtSoftwareKeyboard::QtSoftwareKeyboard(GMainWindow& parent) : main_window(parent) {}
QtSoftwareKeyboard::QtSoftwareKeyboard(GMainWindow& main_window) {
connect(this, &QtSoftwareKeyboard::MainWindowGetText, &main_window,
&GMainWindow::SoftwareKeyboardGetText, Qt::QueuedConnection);
connect(this, &QtSoftwareKeyboard::MainWindowTextCheckDialog, &main_window,
&GMainWindow::SoftwareKeyboardInvokeCheckDialog, Qt::BlockingQueuedConnection);
connect(&main_window, &GMainWindow::SoftwareKeyboardFinishedText, this,
&QtSoftwareKeyboard::MainWindowFinishedText, Qt::QueuedConnection);
}
QtSoftwareKeyboard::~QtSoftwareKeyboard() = default;
std::optional<std::u16string> QtSoftwareKeyboard::GetText(
Core::Frontend::SoftwareKeyboardParameters parameters) const {
std::optional<std::u16string> success;
QMetaObject::invokeMethod(&main_window, "SoftwareKeyboardGetText", Qt::BlockingQueuedConnection,
Q_RETURN_ARG(std::optional<std::u16string>, success),
Q_ARG(Core::Frontend::SoftwareKeyboardParameters, parameters));
return success;
void QtSoftwareKeyboard::RequestText(std::function<void(std::optional<std::u16string>)> out,
Core::Frontend::SoftwareKeyboardParameters parameters) const {
text_output = out;
emit MainWindowGetText(parameters);
}
void QtSoftwareKeyboard::SendTextCheckDialog(std::u16string error_message) const {
QMetaObject::invokeMethod(&main_window, "SoftwareKeyboardInvokeCheckDialog",
Qt::BlockingQueuedConnection, Q_ARG(std::u16string, error_message));
emit MainWindowTextCheckDialog(error_message);
}
void QtSoftwareKeyboard::MainWindowFinishedText(std::optional<std::u16string> text) {
text_output(text);
}

15
src/yuzu/applets/software_keyboard.h
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@ -54,14 +54,23 @@ private:
};
class QtSoftwareKeyboard final : public QObject, public Core::Frontend::SoftwareKeyboardApplet {
Q_OBJECT
public:
explicit QtSoftwareKeyboard(GMainWindow& parent);
~QtSoftwareKeyboard() override;
std::optional<std::u16string> GetText(
Core::Frontend::SoftwareKeyboardParameters parameters) const override;
void RequestText(std::function<void(std::optional<std::u16string>)> out,
Core::Frontend::SoftwareKeyboardParameters parameters) const override;
void SendTextCheckDialog(std::u16string error_message) const override;
signals:
void MainWindowGetText(Core::Frontend::SoftwareKeyboardParameters parameters) const;
void MainWindowTextCheckDialog(std::u16string error_message) const;
public slots:
void MainWindowFinishedText(std::optional<std::u16string> text);
private:
GMainWindow& main_window;
mutable std::function<void(std::optional<std::u16string>)> text_output;
};

6
src/yuzu/main.cpp
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@ -207,7 +207,7 @@ GMainWindow::~GMainWindow() {
delete render_window;
}
std::optional<std::u16string> GMainWindow::SoftwareKeyboardGetText(
void GMainWindow::SoftwareKeyboardGetText(
const Core::Frontend::SoftwareKeyboardParameters& parameters) {
QtSoftwareKeyboardDialog dialog(this, parameters);
dialog.setWindowFlags(Qt::Dialog | Qt::CustomizeWindowHint | Qt::WindowTitleHint |
@ -216,9 +216,9 @@ std::optional<std::u16string> GMainWindow::SoftwareKeyboardGetText(
dialog.exec();
if (!dialog.GetStatus())
return std::nullopt;
emit SoftwareKeyboardFinishedText(std::nullopt);
return dialog.GetText();
emit SoftwareKeyboardFinishedText(dialog.GetText());
}
void GMainWindow::SoftwareKeyboardInvokeCheckDialog(std::u16string error_message) {

5
src/yuzu/main.h
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@ -99,9 +99,10 @@ signals:
// Signal that tells widgets to update icons to use the current theme
void UpdateThemedIcons();
void SoftwareKeyboardFinishedText(std::optional<std::u16string> text);
public slots:
std::optional<std::u16string> SoftwareKeyboardGetText(
const Core::Frontend::SoftwareKeyboardParameters& parameters);
void SoftwareKeyboardGetText(const Core::Frontend::SoftwareKeyboardParameters& parameters);
void SoftwareKeyboardInvokeCheckDialog(std::u16string error_message);
private: