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https://github.com/encounter/engine.git
synced 2026-03-30 11:09:55 -07:00
Francisco Magdaleno
e6d3552216
* [glfw] Implement SystemNavigator.pop * Exit the program * Add success result
85 lines
3.1 KiB
C++
85 lines
3.1 KiB
C++
// Copyright 2013 The Flutter Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "flutter/shell/platform/glfw/platform_handler.h"
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#include <iostream>
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#include "flutter/shell/platform/common/cpp/client_wrapper/include/flutter/json_method_codec.h"
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static constexpr char kChannelName[] = "flutter/platform";
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static constexpr char kGetClipboardDataMethod[] = "Clipboard.getData";
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static constexpr char kSetClipboardDataMethod[] = "Clipboard.setData";
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static constexpr char kSystemNavigatorPopMethod[] = "SystemNavigator.pop";
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static constexpr char kTextPlainFormat[] = "text/plain";
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static constexpr char kTextKey[] = "text";
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static constexpr char kUnknownClipboardFormatError[] =
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"Unknown clipboard format error";
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namespace flutter {
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PlatformHandler::PlatformHandler(flutter::BinaryMessenger* messenger,
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GLFWwindow* window)
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: channel_(std::make_unique<flutter::MethodChannel<rapidjson::Document>>(
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messenger,
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kChannelName,
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&flutter::JsonMethodCodec::GetInstance())),
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window_(window) {
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channel_->SetMethodCallHandler(
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[this](
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const flutter::MethodCall<rapidjson::Document>& call,
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std::unique_ptr<flutter::MethodResult<rapidjson::Document>> result) {
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HandleMethodCall(call, std::move(result));
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});
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}
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void PlatformHandler::HandleMethodCall(
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const flutter::MethodCall<rapidjson::Document>& method_call,
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std::unique_ptr<flutter::MethodResult<rapidjson::Document>> result) {
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const std::string& method = method_call.method_name();
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if (method.compare(kGetClipboardDataMethod) == 0) {
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// Only one string argument is expected.
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const rapidjson::Value& format = method_call.arguments()[0];
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if (strcmp(format.GetString(), kTextPlainFormat) != 0) {
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result->Error(kUnknownClipboardFormatError,
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"GLFW clipboard API only supports text.");
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return;
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}
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const char* clipboardData = glfwGetClipboardString(window_);
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if (clipboardData == nullptr) {
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result->Error(kUnknownClipboardFormatError,
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"Failed to retrieve clipboard data from GLFW api.");
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return;
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}
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rapidjson::Document document;
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document.SetObject();
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rapidjson::Document::AllocatorType& allocator = document.GetAllocator();
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document.AddMember(rapidjson::Value(kTextKey, allocator),
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rapidjson::Value(clipboardData, allocator), allocator);
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result->Success(&document);
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} else if (method.compare(kSetClipboardDataMethod) == 0) {
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const rapidjson::Value& document = *method_call.arguments();
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rapidjson::Value::ConstMemberIterator itr = document.FindMember(kTextKey);
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if (itr == document.MemberEnd()) {
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result->Error(kUnknownClipboardFormatError,
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"Missing text to store on clipboard.");
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return;
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}
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glfwSetClipboardString(window_, itr->value.GetString());
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result->Success();
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} else if (method.compare(kSystemNavigatorPopMethod) == 0) {
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exit(EXIT_SUCCESS);
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result->Success();
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} else {
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result->NotImplemented();
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}
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}
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} // namespace flutter
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