💫 (activity): Add DisplayTag activity

libs/ActivityKit/CMakeLists.txt

@@ -13,6 +13,7 @@ target_include_directories(ActivityKit
 target_sources(ActivityKit
 	PRIVATE
 	source/ActivityKit.cpp
+	source/activities/DisplayTags.cpp
 )
 
 target_link_libraries(ActivityKit

libs/ActivityKit/include/activities/DisplayTags.h

@@ -0,0 +1,32 @@
+// Leka - LekaOS
+// Copyright 2022 APF France handicap
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+// LCOV_EXCL_START
+
+#include "Activity.h"
+#include "RFIDKit.h"
+#include "interface/libs/VideoKit.h"
+
+namespace leka::activity {
+
+class DisplayTags : public interface::Activity
+{
+  public:
+	explicit DisplayTags(RFIDKit &rfidkit, interface::VideoKit &videokit) : _rfidkit(rfidkit), _videokit(videokit) {};
+
+	void start() final;
+	void stop() final;
+
+  private:
+	RFIDKit &_rfidkit;
+	interface::VideoKit &_videokit;
+	std::array<char, 32> path = {};
+	std::function<void(MagicCard &)> _backup_callback {};
+};
+
+}	// namespace leka::activity
+
+// LCOV_EXCL_STOP

libs/ActivityKit/source/activities/DisplayTags.cpp

@@ -0,0 +1,36 @@
+// Leka - LekaOS
+// Copyright 2022 APF France handicap
+// SPDX-License-Identifier: Apache-2.0
+
+// LCOV_EXCL_START
+
+#include "DisplayTags.h"
+
+namespace leka::activity {
+
+void DisplayTags::start()
+{
+	_videokit.displayImage("fs/home/img/system/robot-misc-robot-misc-screen_empty_white.jpg");
+
+	_backup_callback = _rfidkit.getCallback();
+
+	auto on_tag_detected_callback = [this](const MagicCard &card) {
+		if (card == MagicCard::remote_standard) {
+			stop();
+		} else {
+			snprintf(path.data(), path.size(), "fs/home/img/id/00%x.jpg", card.getId());
+			_videokit.displayImage(path.data());
+		}
+	};
+
+	_rfidkit.onTagActivated(on_tag_detected_callback);
+}
+
+void DisplayTags::stop()
+{
+	_rfidkit.onTagActivated(_backup_callback);
+}
+
+}	// namespace leka::activity
+
+// LCOV_EXCL_STOP