Initial take at plugin dialog

UI/PluginScreen.cpp

@@ -0,0 +1,118 @@
+// Copyright (c) 2012- PPSSPP Project.
+
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, version 2.0 or later versions.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License 2.0 for more details.
+
+// A copy of the GPL 2.0 should have been included with the program.
+// If not, see http://www.gnu.org/licenses/
+
+// Official git repository and contact information can be found at
+// https://github.com/hrydgard/ppsspp and http://www.ppsspp.org/.
+
+#pragma once
+
+#include "UI/PluginScreen.h"
+#include "ext/vjson/json.h"
+#include "i18n/i18n.h"
+#include "ui/view.h"
+#include "ui/viewgroup.h"
+#include "ui/ui_context.h"
+
+
+void UIScreen::update(InputState &input) {
+	UpdateViewHierarchy(input, root_);
+}
+
+void UIScreen::render() {
+	UI::LayoutViewHierarchy(*screenManager()->getUIContext(), root_);
+
+	screenManager()->getUIContext()->Begin();
+	root_->Draw(*screenManager()->getUIContext());
+	screenManager()->getUIContext()->End();
+	screenManager()->getUIContext()->Flush();
+}
+
+void UIScreen::touch(const TouchInput &touch) {
+	root_->Touch(touch);
+}
+
+PluginScreen::PluginScreen() {
+	// Let's start by downloading the json. We'll find out in Update when it's finished.
+	json_ = downloader_.StartDownload("http://www.ppsspp.org/update/at3plusdecoder.json", "");
+
+	I18NCategory *c = GetI18NCategory("Plugin");
+	// Build the UI.
+
+	using namespace UI;
+
+	root_ = new LinearLayout(ORIENT_VERTICAL);
+
+
+	Margins textMargins(20,17);
+
+	tvDescription_ = root_->Add(new TextView(0, "Audio decoding support", ALIGN_HCENTER, 1.0f, new LinearLayoutParams(textMargins)));
+	tvDescription_ = root_->Add(new TextView(0, 
+		"Would you like to install Atrac3+ decoding support by Mai?\n"
+		"Note that there may be legality issues around non-clean-room\n"
+		"reverse engineered code in the US and some other countries.\n"
+		"Choose \"More Information\" for more info.\n", ALIGN_LEFT, 1.0f, new LinearLayoutParams(1.0, textMargins)));
+
+	ViewGroup *buttonBar = new LinearLayout(ORIENT_HORIZONTAL);
+	root_->Add(buttonBar);
+
+	buttonDownload_ = new Button(c->T("Download"), new LinearLayoutParams(1.0));
+	buttonBar->Add(buttonDownload_)->OnClick.Add(std::bind(&PluginScreen::OnDownload, this, p::_1));
+	buttonBar->Add(new Button(c->T("More Information"), new LinearLayoutParams(1.0)))->OnClick.Add(std::bind(&PluginScreen::OnInformation, this, p::_1));
+}
+
+void PluginScreen::update(InputState &input) {
+	downloader_.Update();
+
+	if (json_.get() && json_->Done()) {
+		std::string json;
+		json_->buffer().TakeAll(&json);
+
+		JsonReader reader(json.data(), json.size());
+		reader.parse();
+		const json_value *root = reader.root();
+#if 0
+#if defined(_M_IX86) && defined(_WIN32)
+		at3plusdecoder_ = downloader_.StartDownload(root->getString("Win32"), "D:\at3.dll");
+#elif defined(_M_X64) && defined(_WIN32)
+		at3plusdecoder_ = downloader_.StartDownload(root->getString("Win64"), "D:\at364.dll");
+#elif defined(ARMEABI)
+		at3plusdecoder_ = downloader_.StartDownload(root->getString("armeabi"), "D:\at364.so");
+#elif defined(ARMEABI_V7A)
+		at3plusdecoder_ = downloader_.StartDownload(root->getString("armeabi-v7a"), "D:\at364.so");
+#else
+		// No decoder available for this arch
+		// #error Unable to identify architecture
+#endif
+#endif
+
+		json_.reset();
+	}
+
+	if (at3plusdecoder_.get() && at3plusdecoder_->Done()) {
+		// Done! yay.
+
+	}
+
+	UIScreen::update(input);
+}
+
+UI::EventReturn PluginScreen::OnDownload(UI::EventParams &e) {
+	buttonDownload_->SetEnabled(false);
+	return UI::EVENT_DONE;
+}
+
+
+UI::EventReturn PluginScreen::OnInformation(UI::EventParams &e) {
+	return UI::EVENT_DONE;
+}