Add option to save replay with controller (double-click share button), allow prime-run on wayland

1 files changed, 53 insertions, 0 deletions

diff --git a/include/GlobalHotkeysJoystick.hpp b/include/GlobalHotkeysJoystick.hpp
new file mode 100644
index 0000000..367de18
--- /dev/null
+++ b/include/GlobalHotkeysJoystick.hpp
@@ -0,0 +1,53 @@
+#pragma once
+
+#include "GlobalHotkeys.hpp"
+#include "Hotplug.hpp"
+#include <unordered_map>
+#include <thread>
+#include <poll.h>
+#include <mglpp/system/Clock.hpp>
+#include <linux/joystick.h>
+
+namespace gsr {
+    static constexpr int max_js_poll_fd = 16;
+
+    class GlobalHotkeysJoystick : public GlobalHotkeys {
+        class GlobalHotkeysJoystickHotplugDelegate;
+    public:
+        GlobalHotkeysJoystick() = default;
+        GlobalHotkeysJoystick(const GlobalHotkeysJoystick&) = delete;
+        GlobalHotkeysJoystick& operator=(const GlobalHotkeysJoystick&) = delete;
+        ~GlobalHotkeysJoystick() override;
+
+        bool start();
+        bool bind_action(const std::string &id, GlobalHotkeyCallback callback) override;
+        void poll_events() override;
+    private:
+        void read_events();
+        void process_js_event(int fd, js_event &event);
+        bool add_device(const char *dev_input_filepath, bool print_error = true);
+        bool remove_device(const char *dev_input_filepath);
+        bool remove_poll_fd(int index);
+        // Returns -1 if not found
+        int get_poll_fd_index_by_dev_input_id(int dev_input_id) const;
+    private:
+        struct ExtraData {
+            int dev_input_id = 0;
+        };
+
+        std::unordered_map<std::string, GlobalHotkeyCallback> bound_actions_by_id;
+        std::thread read_thread;
+
+        pollfd poll_fd[max_js_poll_fd];
+        ExtraData extra_data[max_js_poll_fd];
+        int num_poll_fd = 0;
+        int event_fd = -1;
+        int event_index = -1;
+
+        mgl::Clock double_click_clock;
+        int num_times_clicked = 0;
+        bool save_replay = false;
+        int hotplug_poll_index = -1;
+        Hotplug hotplug;
+    };
+}
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