UI big structure

17 files changed, 194 insertions, 31 deletions

diff --git a/core/src/Entrypoint/main.cpp b/core/src/Entrypoint/main.cpp
index a8c988a..9f57a5e 100644
--- a/core/src/Entrypoint/main.cpp
+++ b/core/src/Entrypoint/main.cpp
@@ -5,6 +5,10 @@
 #include "Entrypoint/OpenGL2.hpp"
 #include "Entrypoint/OpenGL3.hpp"
 #include "Entrypoint/Vulkan.hpp"
+#include "UI/Localization.hpp"
+#include "UI/UI.hpp"
+#include "Utils/I18n.hpp"
+#include "Utils/Sigslot.hpp"
 
 #include <glad/glad.h>
 #include <GLFW/glfw3.h>
@@ -123,19 +127,25 @@ int main(int argc, char* argv[]) {
 	auto backendOption = parser.get<std::string>("--rendering-backend");
 	auto backend = CreateBackend(backendOption);
 
-	auto& io = ImGui::GetIO();
+	ImGui::StyleColorsLight();
+
 	// Includes latin alphabet, although for some reason smaller than if rendered using 18 point NotoSans regular
-	io.Fonts->AddFontFromFileTTF("fonts/NotoSansSC-Regular.otf", 18, nullptr, io.Fonts->GetGlyphRangesChineseSimplifiedCommon());
+	ImGui::GetIO().Fonts->AddFontFromFileTTF("fonts/NotoSansSC-Regular.otf", 18, nullptr, ImGui::GetIO().Fonts->GetGlyphRangesChineseSimplifiedCommon());
 
-	ImWchar kIconRanges[] = { ICON_MIN_FA, ICON_MAX_FA };
+	ImWchar iconRanges[] = { ICON_MIN_FA, ICON_MAX_FA };
 	ImFontConfig config;
 	config.MergeMode = true;
-	io.Fonts->AddFontFromFileTTF("fonts/FontAwesome5-Solid.otf", 14, &config, kIconRanges);
+	ImGui::GetIO().Fonts->AddFontFromFileTTF("fonts/FontAwesome5-Solid.otf", 14, &config, iconRanges);
+
+	I18n::reloadSignal.Connect([]() { LocaleStrings::Instance = std::make_unique<LocaleStrings>(); });
+	// Do i18n intialization after linking reload signals, so that when SetLanguage() is called, the locale strings will be initialized (without us writing the code another time outside the slot)
+	I18n::Init();
+	I18n::SetLanguage("zh_CN");
 
 	auto window = backend->GetWindow();
 	while (!glfwWindowShouldClose(window)) {
 		backend->BeginFrame();
-		ImGui::ShowDemoWindow();
+		UI::MainWindow();
 		backend->EndFrame();
 	}
 
diff --git a/core/src/Model/Stock.cpp b/core/src/Model/Stock.cpp
new file mode 100644
index 0000000..a56de03
--- /dev/null
+++ b/core/src/Model/Stock.cpp
@@ -0,0 +1 @@
+#include "Stock.hpp"
diff --git a/core/src/UI/Export.hpp b/core/src/Model/Stock.hpp
index 6f70f09..6f70f09 100644
--- a/core/src/UI/Export.hpp
+++ b/core/src/Model/Stock.hpp
diff --git a/core/src/Model/fwd.hpp b/core/src/Model/fwd.hpp
new file mode 100644
index 0000000..6f70f09
--- /dev/null
+++ b/core/src/Model/fwd.hpp
@@ -0,0 +1 @@
+#pragma once
diff --git a/core/src/UI/Export.cpp b/core/src/UI/Export.cpp
deleted file mode 100644
index d6b26dc..0000000
--- a/core/src/UI/Export.cpp
+++ /dev/null
@@ -1 +0,0 @@
-#include "Export.hpp"
diff --git a/core/src/UI/Localization.cpp b/core/src/UI/Localization.cpp
new file mode 100644
index 0000000..220df6f
--- /dev/null
+++ b/core/src/UI/Localization.cpp
@@ -0,0 +1,3 @@
+#include "Localization.hpp"
+
+std::unique_ptr<LocaleStrings> LocaleStrings::Instance{};
diff --git a/core/src/UI/Localization.hpp b/core/src/UI/Localization.hpp
new file mode 100644
index 0000000..a2ac09b
--- /dev/null
+++ b/core/src/UI/Localization.hpp
@@ -0,0 +1,24 @@
+#pragma once
+
+#include "Utils/I18n.hpp"
+
+#include <memory>
+#include <string_view>
+
+using namespace std::literals::string_view_literals;
+
+class LocaleStrings {
+public:
+	static std::unique_ptr<LocaleStrings> Instance;
+
+public:
+	BasicTranslation MenuBarFile{ "MenuBar.File"sv };
+	BasicTranslation MenuBarNewWindow{ "MenuBar.File.NewWindow"sv };
+	BasicTranslation MenuBarNewProject{ "MenuBar.File.NewProject"sv };
+	BasicTranslation MenuBarOpenProject{ "MenuBar.File.OpenProject"sv };
+
+	BasicTranslation TabSettings{ "MainWindow.Tab.Settings"sv };
+	BasicTranslation TabDatabaseView{ "MainWindow.Tab.DatabaseView"sv };
+	BasicTranslation TabItems{ "MainWindow.Tab.Items"sv };
+	BasicTranslation TabExport{ "MainWindow.Tab.Exports"sv };
+};
diff --git a/core/src/UI/UI.hpp b/core/src/UI/UI.hpp
new file mode 100644
index 0000000..08f5771
--- /dev/null
+++ b/core/src/UI/UI.hpp
@@ -0,0 +1,12 @@
+#pragma once
+
+namespace UI {
+
+void MainWindow();
+
+void SettingsTab();
+void DatabaseViewTab();
+void ItemsTab();
+void ExportTab();
+
+} // namespace UI
diff --git a/core/src/UI/UI_DatabaseView.cpp b/core/src/UI/UI_DatabaseView.cpp
new file mode 100644
index 0000000..234aeaa
--- /dev/null
+++ b/core/src/UI/UI_DatabaseView.cpp
@@ -0,0 +1,9 @@
+#include "UI.hpp"
+
+#include "UI/Localization.hpp"
+
+#include <imgui.h>
+
+void UI::DatabaseViewTab() {
+	// TODO
+}
diff --git a/core/src/UI/UI_Export.cpp b/core/src/UI/UI_Export.cpp
new file mode 100644
index 0000000..06b49f5
--- /dev/null
+++ b/core/src/UI/UI_Export.cpp
@@ -0,0 +1,9 @@
+#include "UI.hpp"
+
+#include "UI/Localization.hpp"
+
+#include <imgui.h>
+
+void UI::ExportTab() {
+	// TODO
+}
diff --git a/core/src/UI/UI_Items.cpp b/core/src/UI/UI_Items.cpp
new file mode 100644
index 0000000..371e682
--- /dev/null
+++ b/core/src/UI/UI_Items.cpp
@@ -0,0 +1,9 @@
+#include "UI.hpp"
+
+#include "UI/Localization.hpp"
+
+#include <imgui.h>
+
+void UI::ItemsTab() {
+	// TODO
+}
diff --git a/core/src/UI/UI_MainWindow.cpp b/core/src/UI/UI_MainWindow.cpp
new file mode 100644
index 0000000..8b1e71d
--- /dev/null
+++ b/core/src/UI/UI_MainWindow.cpp
@@ -0,0 +1,61 @@
+#include "UI.hpp"
+
+#include "UI/Localization.hpp"
+
+#include <imgui.h>
+
+void UI::MainWindow() {
+	auto ls = LocaleStrings::Instance.get();
+
+	float menuBarHeight;
+	ImGui::BeginMainMenuBar();
+	{
+		menuBarHeight = ImGui::GetWindowHeight();
+
+		if (ImGui::BeginMenu(ls->MenuBarFile.Get())) {
+			if (ImGui::MenuItem(ls->MenuBarNewWindow.Get())) {
+				// TODO
+			}
+			if (ImGui::MenuItem(ls->MenuBarNewProject.Get())) {
+				// TODO
+			}
+
+			ImGui::Separator();
+			if (ImGui::MenuItem(ls->MenuBarOpenProject.Get())) {
+				// TODO
+			}
+
+			ImGui::EndMenu();
+		}
+	}
+	ImGui::EndMainMenuBar();
+
+	auto windowSize = ImGui::GetMainViewport()->Size;
+	ImGui::SetNextWindowSize({ windowSize.x, windowSize.y - menuBarHeight });
+	ImGui::SetNextWindowPos({ 0, menuBarHeight });
+	ImGui::Begin("##MainWindow", nullptr, ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoResize);
+	if (ImGui::BeginTabBar("##MainWindowTabs")) {
+		if (ImGui::BeginTabItem(ls->TabSettings.Get())) {
+			UI::SettingsTab();
+			ImGui::EndTabItem();
+		}
+
+		if (ImGui::BeginTabItem(ls->TabDatabaseView.Get())) {
+			UI::DatabaseViewTab();
+			ImGui::EndTabItem();
+		}
+
+		if (ImGui::BeginTabItem(ls->TabItems.Get())) {
+			UI::ItemsTab();
+			ImGui::EndTabItem();
+		}
+
+		if (ImGui::BeginTabItem(ls->TabExport.Get())) {
+			UI::ExportTab();
+			ImGui::EndTabItem();
+		}
+
+		ImGui::EndTabBar();
+	}
+	ImGui::End();
+}
diff --git a/core/src/UI/UI_Settings.cpp b/core/src/UI/UI_Settings.cpp
new file mode 100644
index 0000000..3dbb0d2
--- /dev/null
+++ b/core/src/UI/UI_Settings.cpp
@@ -0,0 +1,9 @@
+#include "UI/UI.hpp"
+
+#include "UI/Localization.hpp"
+
+#include <imgui.h>
+
+void UI::SettingsTab() {
+	// TODO
+}
diff --git a/core/src/UI/fwd.hpp b/core/src/UI/fwd.hpp
new file mode 100644
index 0000000..714a443
--- /dev/null
+++ b/core/src/UI/fwd.hpp
@@ -0,0 +1,4 @@
+#pragma once
+
+// Localization.hpp
+class LocaleStrings;
diff --git a/core/src/Utils/I18n.cpp b/core/src/Utils/I18n.cpp
index 645cfc5..f5a6a49 100644
--- a/core/src/Utils/I18n.cpp
+++ b/core/src/Utils/I18n.cpp
@@ -28,15 +28,14 @@ public:
 	}

 

 public:

-	tsl::array_map<char, LanguageInfo> localeInfos;

-	tsl::array_map<char, std::string> currentEntries;

-	LanguageInfo* currentLanguage;

+	tsl::array_map<char, LanguageInfo> LocaleInfos;

+	tsl::array_map<char, std::string> CurrentEntries;

+	LanguageInfo* CurrentLanguage = nullptr;

 };

 

-std::string findLocalizedName(const fs::path& localeFile) {

+std::string FindLocalizedName(const fs::path& localeFile) {

 	std::ifstream ifs{ localeFile };

 	if (!ifs) {

-		// TODO log error

 		throw std::runtime_error("Failed to open locale file.");

 	}

 

@@ -45,7 +44,6 @@ std::string findLocalizedName(const fs::path& localeFile) {
 	if (auto& name = root["$localized_name"]; name.isString()) {

 		return std::string(name.asCString());

 	} else {

-		// TODO log error

 		throw std::runtime_error("Failed to find $localized_name in language file.");

 	}

 }

@@ -57,8 +55,7 @@ void I18n::Init() {
 

 	auto dir = fs::current_path() / "locale";

 	if (!fs::exists(dir)) {

-		// TODO log error

-		return;

+		throw std::runtime_error("Failed to find locale directory.");

 	}

 

 	for (auto& elm : fs::directory_iterator{ dir }) {

@@ -67,16 +64,14 @@ void I18n::Init() {
 		auto& path = elm.path();

 		auto codeName = path.stem().string();

 

-		state.localeInfos.emplace(

+		state.LocaleInfos.emplace(

 			codeName,

 			LanguageInfo{

 				.codeName = codeName,

-				.localeName = findLocalizedName(path),

+				.localeName = FindLocalizedName(path),

 				.file = path,

 			});

 	}

-

-	SetLanguage("en_US");

 }

 

 void I18n::Shutdown() {

@@ -92,25 +87,35 @@ void I18n::ReloadLocales() {
 

 std::string_view I18n::GetLanguage() {

 	auto& state = I18nState::Get();

-	return state.currentLanguage->localeName;

+	return state.CurrentLanguage->localeName;

 }

 

 bool I18n::SetLanguage(std::string_view lang) {

 	auto& state = I18nState::Get();

-	if (!state.currentLanguage) return false;

-	if (state.currentLanguage->codeName == lang) return false;

+	if (state.CurrentLanguage &&

+		state.CurrentLanguage->codeName == lang)

+	{

+		return false;

+	}

 

-	if (auto iter = state.localeInfos.find(lang); iter != state.localeInfos.end()) {

-		state.currentLanguage = &iter.value();

-		state.currentEntries.clear();

+	if (auto iter = state.LocaleInfos.find(lang); iter != state.LocaleInfos.end()) {

+		state.CurrentLanguage = &iter.value();

+		state.CurrentEntries.clear();

 

-		auto& file = state.currentLanguage->file;

+		auto& file = state.CurrentLanguage->file;

 		std::ifstream ifs{ file };

 		Json::Value root;

 		ifs >> root;

 

 		for (auto name : root.getMemberNames()) {

+			if (name == "$localized_name") {

+				continue;

+			}

+

 			auto& value = root[name];

+			if (value.isString()) {

+				state.CurrentEntries.insert(name, value.asCString());

+			}

 		}

 	}

 	ReloadLocales();

@@ -119,8 +124,8 @@ bool I18n::SetLanguage(std::string_view lang) {
 

 std::optional<std::string_view> I18n::Lookup(std::string_view key) {

 	auto& state = I18nState::Get();

-	auto iter = state.currentEntries.find(key);

-	if (iter != state.currentEntries.end()) {

+	auto iter = state.CurrentEntries.find(key);

+	if (iter != state.CurrentEntries.end()) {

 		return iter.value();

 	} else {

 		return std::nullopt;

@@ -140,10 +145,12 @@ std::string_view I18n::LookupUnwrap(std::string_view key) {
 }

 

 BasicTranslation::BasicTranslation(std::string_view key)

-	: mContent{ I18n::LookupUnwrap(key) } {

+	// Assuming the string is null terminated, which it is here (because we store interally using std::string)

+	// TODO properly use std::string_view when imgui supports it

+	: mContent{ I18n::LookupUnwrap(key).data() } {

 }

 

-std::string_view BasicTranslation::Get() const {

+const char* BasicTranslation::Get() const {

 	return mContent;

 }

 

diff --git a/core/src/Utils/I18n.hpp b/core/src/Utils/I18n.hpp
index 6b72d29..b9386be 100644
--- a/core/src/Utils/I18n.hpp
+++ b/core/src/Utils/I18n.hpp
@@ -41,11 +41,11 @@ struct FloatArgument {
 

 class BasicTranslation {

 private:

-	std::string_view mContent;

+	const char* mContent;

 

 public:

 	BasicTranslation(std::string_view key);

-	std::string_view Get() const;

+	const char* Get() const;

 };

 

 class FormattedTranslation {

diff --git a/core/src/cplt_fwd.hpp b/core/src/cplt_fwd.hpp
new file mode 100644
index 0000000..e05eb4f
--- /dev/null
+++ b/core/src/cplt_fwd.hpp
@@ -0,0 +1,5 @@
+#pragma once
+
+#include "Model/fwd.hpp"
+#include "UI/fwd.hpp"
+#include "Utils/fwd.hpp"