Move dropdown button text and icon code to dropdown button class

include/GsrInfo.hpp

@@ -0,0 +1,66 @@
+#pragma once
+
+#include <string>
+#include <vector>
+
+#include <mglpp/system/vec.hpp>
+
+namespace gsr {
+    struct SupportedVideoCodecs {
+        bool h264 = false;
+        bool hevc = false;
+        bool av1 = false;
+        bool vp8 = false;
+        bool vp9 = false;
+    };
+
+    struct GsrMonitor {
+        std::string name;
+        mgl::vec2i size;
+    };
+
+    struct SupportedCaptureOptions {
+        bool window = false;
+        bool focused = false;
+        bool screen = false;
+        bool portal = false;
+        std::vector<GsrMonitor> monitors;
+    };
+
+    enum class DisplayServer {
+        UNKNOWN,
+        X11,
+        WAYLAND
+    };
+
+    struct SystemInfo {
+        DisplayServer display_server = DisplayServer::UNKNOWN;
+    };
+
+    enum class GpuVendor {
+        UNKNOWN,
+        AMD,
+        INTEL,
+        NVIDIA
+    };
+
+    struct GpuInfo {
+        GpuVendor vendor = GpuVendor::UNKNOWN;
+    };
+
+    struct GsrInfo {
+        SystemInfo system_info;
+        GpuInfo gpu_info;
+        SupportedVideoCodecs supported_video_codecs;
+        SupportedCaptureOptions supported_capture_options;
+    };
+
+    enum class GsrInfoExitStatus {
+        OK,
+        FAILED_TO_RUN_COMMAND,
+        OPENGL_FAILED,
+        NO_DRM_CARD
+    };
+
+    GsrInfoExitStatus get_gpu_screen_recorder_info(GsrInfo *gsr_info);
+}

include/Theme.hpp

@@ -0,0 +1,18 @@
+#pragma once
+
+#include <mglpp/graphics/Color.hpp>
+
+namespace gsr {
+    struct GsrInfo;
+
+    struct Theme {
+        Theme() = default;
+        Theme(const Theme&) = delete;
+        Theme& operator=(const Theme&) = delete;
+
+        mgl::Color tint_color = mgl::Color(118, 185, 0);
+    };
+
+    void init_theme(const gsr::GsrInfo &gsr_info);
+    const Theme& get_theme();
+}

include/gui/DropdownButton.hpp

@@ -0,0 +1,54 @@
+#pragma once
+
+#include "Widget.hpp"
+#include <string>
+#include <functional>
+#include <vector>
+#include <mglpp/graphics/Text.hpp>
+#include <mglpp/graphics/Sprite.hpp>
+
+namespace gsr {
+    class DropdownButton : public Widget {
+    public:
+        DropdownButton(mgl::Font *title_font, mgl::Font *description_font, const char *title, const char *description_activated, const char *description_deactivated, mgl::Texture *icon_texture, mgl::vec2f size);
+        DropdownButton(const DropdownButton&) = delete;
+        DropdownButton& operator=(const DropdownButton&) = delete;
+
+        bool on_event(mgl::Event &event, mgl::Window &window) override;
+        void draw(mgl::Window &window) override;
+
+        void add_item(const std::string &text, const std::string &id);
+        void set_item_label(const std::string &id, const std::string &new_label);
+
+        void set_activated(bool activated);
+
+        mgl::vec2f get_size();
+
+        std::function<void(const std::string &id)> on_click;
+    private:
+        void update_if_dirty();
+    private:
+        struct Item {
+            mgl::Text text;
+            std::string id;
+        };
+
+        std::vector<Item> items;
+        mgl::Font *title_font;
+        mgl::Font *description_font;
+        mgl::vec2f size;
+        bool mouse_inside = false;
+        bool show_dropdown = false;
+        bool dirty = true;
+        mgl::vec2f max_size;
+        int mouse_inside_item = -1;
+
+        mgl::Text title;
+        mgl::Text description;
+        mgl::Sprite icon_sprite;
+
+        std::string description_activated;
+        std::string description_deactivated;
+        bool activated = false;
+    };
+}

include/gui/Utils.hpp

@@ -0,0 +1,13 @@
+#pragma once
+
+#include <mglpp/system/vec.hpp>
+#include <mglpp/graphics/Color.hpp>
+
+namespace mgl {
+    class Window;
+}
+
+namespace gsr {
+    // Inner border
+    void draw_rectangle_outline(mgl::Window &window, mgl::vec2f pos, mgl::vec2f size, mgl::Color color, float border_size);
+}