Workaround amd driver bug: kill notifications with SIGINT instead of SIGKILL

README.md

@@ -4,18 +4,18 @@
 A fullscreen overlay UI for [GPU Screen Recorder](https://git.dec05eba.com/gpu-screen-recorder/about/) in the style of ShadowPlay.\
 The application is currently primarly designed for X11 but it can run on Wayland as well through XWayland, with some caveats because of Wayland limitations.
 
-# Usage
-You can start the overlay UI and make it start automatically on system startup by running `systemctl enable --now --user gpu-screen-recorder-ui`.
-Alternatively you can run `gsr-ui` and go into settings and enable start on system startup setting.\
-Press `Left Alt+Z` to show/hide the UI. Go into settings to view all of the different hotkeys configured.\
-If you use a non-systemd distro and want to start the UI on system startup then you have to manually add `gsr-ui` to your system startup script.\
-A program called `gsr-ui-cli` is also installed when installing this software. This can be used to remotely control the UI. Run `gsr-ui-cli --help` to list the available commands.
-
 # Installation
 If you are using an Arch Linux based distro then you can find gpu screen recorder ui on aur under the name gpu-screen-recorder-ui (`yay -S gpu-screen-recorder-ui`).\
 If you are running another distro then you can run `sudo ./install.sh`, but you need to manually install the dependencies, as described below.\
 You can also install gpu screen recorder from [flathub](https://flathub.org/apps/details/com.dec05eba.gpu_screen_recorder) which includes this UI.
 
+# Usage
+Press `Left Alt+Z` to show/hide the UI. Go into settings (the icon on the right) to view all of the different hotkeys configured.\
+You can start the overlay UI and make it start automatically on system startup by running `systemctl enable --now --user gpu-screen-recorder-ui`.
+Alternatively you can run `gsr-ui` and go into settings and enable start on system startup setting.\
+If you use a non-systemd distro and want to start the UI on system startup then you have to manually add `gsr-ui launch-daemon` to your system startup script.\
+A program called `gsr-ui-cli` is also installed when installing this software. This can be used to remotely control the UI. Run `gsr-ui-cli --help` to list the available commands.
+
 # Dependencies
 GPU Screen Recorder UI uses meson build system so you need to install `meson` to build GPU Screen Recorder UI.
 

TODO

@@ -171,8 +171,6 @@ Add a bug report page that automatically includes system info (make this clear t
 
 Make it possible to change controller hotkeys. Also read from /dev/input/eventN instead of /dev/input/jsN. This is readable for controllers.
 
-Add option to copy screenshot to clipboard. Does it work properly on Wayland compositors? Maybe need to wait until the application becomes Wayland native instead of XWayland.
-
 Show message that replay/streaming has to be restarted if recording settings are changed while replay/streaming is ongoing.
 
 Support vector graphics. Maybe support svg, rendering it to a texture for better performance.
@@ -208,3 +206,8 @@ Support localization.
 Add option to not capture cursor in screenshot when doing region/window capture.
 
 Window selection doesn't work when a window is fullscreen on x11.
+
+Make it possible to change replay duration of the "save 1 min" and "save 10 min" by adding them to the replay settings as options.
+
+If replay duration is set below the "save 1 min" or "save 10 min" then gray them out and when hovering over those buttons
+    show a tooltip that says that those buttons cant be used because the replay duration in replay settings is set to a lower value than that (and display the replay duration there).

include/ClipboardFile.hpp

@@ -0,0 +1,60 @@
+#pragma once
+
+#include <string>
+#include <thread>
+#include <mutex>
+#include <vector>
+#include <X11/Xlib.h>
+
+namespace gsr {
+    struct ClipboardCopy {
+        Window requestor = None;
+        uint64_t file_offset = 0;
+        Atom property = None;
+        Atom requestor_target = None;
+    };
+
+    class ClipboardFile {
+    public:
+        enum class FileType {
+            JPG,
+            PNG
+        };
+
+        ClipboardFile();
+        ~ClipboardFile();
+        ClipboardFile(const ClipboardFile&) = delete;
+        ClipboardFile& operator=(const ClipboardFile&) = delete;
+
+        // Set this to an empty string to unset clipboard
+        void set_current_file(const std::string &filepath, FileType file_type);
+    private:
+        bool file_type_matches_request_atom(FileType file_type, Atom request_atom);
+        const char* file_type_clipboard_get_name(Atom request_atom);
+        const char* file_type_get_name(FileType file_type);
+        void send_clipboard_start(XSelectionRequestEvent *xselectionrequest);
+        void transfer_clipboard_data(XSelectionRequestEvent *xselectionrequest, ClipboardCopy *clipboard_copy);
+        ClipboardCopy* get_clipboard_copy_by_requestor(Window requestor);
+        void remove_clipboard_copy(Window requestor);
+    private:
+        Display *dpy = nullptr;
+        Window clipboard_window = None;
+        int file_fd = -1;
+        uint64_t file_size = 0;
+        FileType file_type = FileType::JPG;
+
+        Atom incr_atom = None;
+        Atom targets_atom = None;
+        Atom clipboard_atom = None;
+        Atom image_jpg_atom = None;
+        Atom image_jpeg_atom = None;
+        Atom image_png_atom = None;
+
+        std::thread event_thread;
+        std::mutex mutex;
+        bool running = true;
+
+        std::vector<ClipboardCopy> clipboard_copies;
+        bool should_clear_selection = false;
+    };
+}

include/Config.hpp

@@ -68,6 +68,7 @@ namespace gsr {
         std::string hotkeys_enable_option = "enable_hotkeys";
         std::string joystick_hotkeys_enable_option = "disable_hotkeys";
         std::string tint_color;
+        std::string notification_speed = "normal";
         ConfigHotkey show_hide_hotkey;
     };
 
@@ -142,6 +143,7 @@ namespace gsr {
         bool restore_portal_session = true;
 
         bool save_screenshot_in_game_folder = false;
+        bool save_screenshot_to_clipboard = false;
         bool show_screenshot_saved_notifications = true;
         std::string save_directory;
         ConfigHotkey take_screenshot_hotkey;

include/Overlay.hpp

@@ -10,6 +10,7 @@
 #include "AudioPlayer.hpp"
 #include "RegionSelector.hpp"
 #include "WindowSelector.hpp"
+#include "ClipboardFile.hpp"
 #include "CursorTracker/CursorTracker.hpp"
 
 #include <mglpp/window/Window.hpp>
@@ -47,6 +48,11 @@ namespace gsr {
         WINDOW
     };
 
+    enum class NotificationSpeed {
+        NORMAL,
+        FAST
+    };
+
     class Overlay {
     public:
         Overlay(std::string resources_path, GsrInfo gsr_info, SupportedCaptureOptions capture_options, egl_functions egl_funcs);
@@ -81,6 +87,8 @@ namespace gsr {
 
         void unbind_all_keyboard_hotkeys();
         void rebind_all_keyboard_hotkeys();
+
+        void set_notification_speed(NotificationSpeed notification_speed);
     private:
         void handle_keyboard_mapping_event();
         void on_event(mgl::Event &event);
@@ -245,5 +253,7 @@ namespace gsr {
         mgl::Clock cursor_tracker_update_clock;
 
         bool hide_ui = false;
+        double notification_duration_multiplier = 1.0;
+        ClipboardFile clipboard_file;
     };
 }

include/gui/ComboBox.hpp

@@ -19,7 +19,9 @@ namespace gsr {
         void draw(mgl::Window &window, mgl::vec2f offset) override;
 
         void add_item(const std::string &text, const std::string &id);
+        // The item can only be selected if it's enabled
         void set_selected_item(const std::string &id, bool trigger_event = true, bool trigger_event_even_if_selection_not_changed = true);
+        void set_item_enabled(const std::string &id, bool enabled);
         const std::string& get_selected_id() const;
 
         mgl::vec2f get_size() override;
@@ -36,6 +38,7 @@ namespace gsr {
             mgl::Text text;
             std::string id;
             mgl::vec2f position;
+            bool enabled = true;
         };
 
         mgl::vec2f max_size;

include/gui/GlobalSettingsPage.hpp

@@ -70,6 +70,7 @@ namespace gsr {
         std::unique_ptr<Subsection> create_controller_hotkey_subsection(ScrollablePage *parent_page);
         std::unique_ptr<Button> create_exit_program_button();
         std::unique_ptr<Button> create_go_back_to_old_ui_button();
+        std::unique_ptr<List> create_notification_speed();
         std::unique_ptr<Subsection> create_application_options_subsection(ScrollablePage *parent_page);
         std::unique_ptr<Subsection> create_application_info_subsection(ScrollablePage *parent_page);
         void add_widgets();
@@ -103,6 +104,7 @@ namespace gsr {
         Button *take_screenshot_region_button_ptr = nullptr;
         Button *take_screenshot_window_button_ptr = nullptr;
         Button *show_hide_button_ptr = nullptr;
+        RadioButton *notification_speed_button_ptr = nullptr;
 
         ConfigHotkey configure_config_hotkey;
         ConfigureHotkeyType configure_hotkey_type = ConfigureHotkeyType::NONE;

include/gui/ScreenshotSettingsPage.hpp

@@ -42,6 +42,7 @@ namespace gsr {
         std::unique_ptr<List> create_image_format_section();
         std::unique_ptr<Widget> create_file_info_section();
         std::unique_ptr<CheckBox> create_save_screenshot_in_game_folder();
+        std::unique_ptr<CheckBox> create_save_screenshot_to_clipboard();
         std::unique_ptr<Widget> create_general_section();
         std::unique_ptr<Widget> create_notifications_section();
         std::unique_ptr<Widget> create_settings();
@@ -69,6 +70,7 @@ namespace gsr {
         ComboBox *image_format_box_ptr = nullptr;
         Button *save_directory_button_ptr = nullptr;
         CheckBox *save_screenshot_in_game_folder_checkbox_ptr = nullptr;
+        CheckBox *save_screenshot_to_clipboard_checkbox_ptr = nullptr;
         CheckBox *show_screenshot_saved_notification_checkbox_ptr = nullptr;
 
         PageStack *page_stack = nullptr;

meson.build

@@ -1,4 +1,6 @@
-project('gsr-ui', ['c', 'cpp'], version : '1.7.3', default_options : ['warning_level=2', 'cpp_std=c++17'], subproject_dir : 'depends')
+project('gsr-ui', ['c', 'cpp'], version : '1.7.7', default_options : ['warning_level=2', 'cpp_std=c++17'], subproject_dir : 'depends')
+
+add_project_arguments('-D_FILE_OFFSET_BITS=64', language : ['c', 'cpp'])
 
 if get_option('buildtype') == 'debug'
     add_project_arguments('-g3', language : ['c', 'cpp'])
@@ -47,6 +49,7 @@ src = [
     'src/Overlay.cpp',
     'src/AudioPlayer.cpp',
     'src/Hotplug.cpp',
+    'src/ClipboardFile.cpp',
     'src/Rpc.cpp',
     'src/main.cpp',
 ]
@@ -62,7 +65,7 @@ datadir = get_option('datadir')
 gsr_ui_resources_path = join_paths(prefix, datadir, 'gsr-ui')
 
 add_project_arguments('-DGSR_UI_VERSION="' + meson.project_version() + '"', language: ['c', 'cpp'])
-add_project_arguments('-DGSR_FLATPAK_VERSION="5.7.6"', language: ['c', 'cpp'])
+add_project_arguments('-DGSR_FLATPAK_VERSION="5.8.2"', language: ['c', 'cpp'])
 
 executable(
     meson.project_name(),

project.conf

@@ -1,7 +1,7 @@
 [package]
 name = "gsr-ui"
 type = "executable"
-version = "1.7.3"
+version = "1.7.7"
 platforms = ["posix"]
 
 [lang.cpp]
@@ -10,6 +10,9 @@ version = "c++17"
 [config]
 ignore_dirs = ["build", "tools"]
 
+[define]
+_FILE_OFFSET_BITS = "64"
+
 [dependencies]
 xcomposite = ">=0"
 xfixes = ">=0"

src/ClipboardFile.cpp

@@ -0,0 +1,294 @@
+#include "../include/ClipboardFile.hpp"
+#include <stdio.h>
+#include <errno.h>
+#include <string.h>
+#include <inttypes.h>
+#include <poll.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <X11/Xatom.h>
+
+#define FORMAT_I64 "%" PRIi64
+#define FORMAT_U64 "%" PRIu64
+
+namespace gsr {
+    ClipboardFile::ClipboardFile() {
+        dpy = XOpenDisplay(nullptr);
+        if(!dpy) {
+            fprintf(stderr, "gsr ui: error: ClipboardFile: failed to connect to the X11 server\n");
+            return;
+        }
+
+        clipboard_window = XCreateSimpleWindow(dpy, DefaultRootWindow(dpy), 0, 0, 8, 8, 0, 0, 0);
+        if(!clipboard_window) {
+            fprintf(stderr, "gsr ui: error: ClipboardFile: failed to create clipboard window\n");
+            XCloseDisplay(dpy);
+            dpy = nullptr;
+            return;
+        }
+
+        incr_atom = XInternAtom(dpy, "INCR", False);
+        targets_atom = XInternAtom(dpy, "TARGETS", False);
+        clipboard_atom = XInternAtom(dpy, "CLIPBOARD", False);
+        image_jpg_atom = XInternAtom(dpy, "image/jpg", False);
+        image_jpeg_atom = XInternAtom(dpy, "image/jpeg", False);
+        image_png_atom = XInternAtom(dpy, "image/png", False);
+
+        event_thread = std::thread([&]() {
+            pollfd poll_fds[1];
+            poll_fds[0].fd = ConnectionNumber(dpy);
+            poll_fds[0].events = POLLIN;
+            poll_fds[0].revents = 0;
+
+            XEvent xev;
+            while(running) {
+                poll(poll_fds, 1, 100);
+                while(XPending(dpy)) {
+                    XNextEvent(dpy, &xev);
+                    switch(xev.type) {
+                        case SelectionClear: {
+                            should_clear_selection = true;
+                            if(clipboard_copies.empty()) {
+                                should_clear_selection = false;
+                                set_current_file("", file_type);
+                            }
+                            break;
+                        }
+                        case SelectionRequest:
+                            send_clipboard_start(&xev.xselectionrequest);
+                            break;
+                        case PropertyNotify: {
+                            if(xev.xproperty.state == PropertyDelete) {
+                                std::lock_guard<std::mutex> lock(mutex);
+                                ClipboardCopy *clipboard_copy = get_clipboard_copy_by_requestor(xev.xproperty.window);
+                                if(!clipboard_copy || xev.xproperty.atom != clipboard_copy->property)
+                                    return;
+
+                                XSelectionRequestEvent xselectionrequest;
+                                xselectionrequest.display = xev.xproperty.display;;
+                                xselectionrequest.requestor = xev.xproperty.window;
+                                xselectionrequest.selection = clipboard_atom;
+                                xselectionrequest.target = clipboard_copy->requestor_target;
+                                xselectionrequest.property = clipboard_copy->property;
+                                xselectionrequest.time = xev.xproperty.time;
+                                transfer_clipboard_data(&xselectionrequest, clipboard_copy);
+                            }
+                            break;
+                        }
+                    }
+                }
+            }
+        });
+    }
+
+    ClipboardFile::~ClipboardFile() {
+        running = false;
+        if(event_thread.joinable())
+            event_thread.join();
+
+        if(file_fd > 0)
+            close(file_fd);
+
+        if(dpy) {
+            XDestroyWindow(dpy, clipboard_window);
+            XCloseDisplay(dpy);
+        }
+    }
+
+    bool ClipboardFile::file_type_matches_request_atom(FileType file_type, Atom request_atom) {
+        switch(file_type) {
+            case FileType::JPG:
+                return request_atom == image_jpg_atom || request_atom == image_jpeg_atom;
+            case FileType::PNG:
+                return request_atom == image_png_atom;
+        }
+        return false;
+    }
+
+    const char* ClipboardFile::file_type_clipboard_get_name(Atom request_atom) {
+        if(request_atom == image_jpg_atom)
+            return "image/jpg";
+        else if(request_atom == image_jpeg_atom)
+            return "image/jpeg";
+        else if(request_atom == image_png_atom)
+            return "image/png";
+        return "Unknown";
+    }
+
+    const char* ClipboardFile::file_type_get_name(FileType file_type) {
+        switch(file_type) {
+            case FileType::JPG:
+                return "image/jpeg";
+            case FileType::PNG:
+                return "image/png";
+        }
+        return "Unknown";
+    }
+
+    void ClipboardFile::send_clipboard_start(XSelectionRequestEvent *xselectionrequest) {
+        std::lock_guard<std::mutex> lock(mutex);
+        if(file_fd <= 0) {
+            fprintf(stderr, "gsr ui: warning: ClipboardFile::send_clipboard: requestor window " FORMAT_I64 " tried to get clipboard from us but we don't have any clipboard file open\n", (int64_t)xselectionrequest->requestor);
+            return;
+        }
+
+        if(xselectionrequest->selection != clipboard_atom) {
+            fprintf(stderr, "gsr ui: warning: ClipboardFile::send_clipboard: requestor window " FORMAT_I64 " tried to non-clipboard selection from us\n", (int64_t)xselectionrequest->requestor);
+            return;
+        }
+
+        XSelectionEvent selection_event;
+        selection_event.type = SelectionNotify;
+        selection_event.display = xselectionrequest->display;
+        selection_event.requestor = xselectionrequest->requestor;
+        selection_event.selection = xselectionrequest->selection;
+        selection_event.property = xselectionrequest->property;
+        selection_event.time = xselectionrequest->time;
+        selection_event.target = xselectionrequest->target;
+
+        if(xselectionrequest->target == targets_atom) {
+            int num_targets = 1;
+            Atom targets[3];
+            targets[0] = targets_atom;
+
+            switch(file_type) {
+                case FileType::JPG:
+                    num_targets = 3;
+                    targets[1] = image_jpg_atom;
+                    targets[2] = image_jpeg_atom;
+                    break;
+                case FileType::PNG:
+                    num_targets = 2;
+                    targets[1] = image_png_atom;
+                    break;
+            }
+
+            XChangeProperty(dpy, selection_event.requestor, selection_event.property, XA_ATOM, 32, PropModeReplace, (unsigned char*)targets, num_targets);
+        } else if(xselectionrequest->target == image_jpg_atom || xselectionrequest->target == image_jpeg_atom || xselectionrequest->target == image_png_atom) {
+            if(!file_type_matches_request_atom(file_type, xselectionrequest->target)) {
+                fprintf(stderr, "gsr ui: warning: ClipboardFile::send_clipboard: requestor window " FORMAT_I64 " tried to request clipboard of type %s, but %s was expected\n", (int64_t)xselectionrequest->requestor, file_type_clipboard_get_name(xselectionrequest->target), file_type_get_name(file_type));
+                return;
+            }
+
+            ClipboardCopy *clipboard_copy = get_clipboard_copy_by_requestor(xselectionrequest->requestor);
+            if(!clipboard_copy) {
+                clipboard_copies.push_back({ xselectionrequest->requestor, 0 });
+                clipboard_copy = &clipboard_copies.back();
+            }
+
+            *clipboard_copy = { xselectionrequest->requestor, 0 };
+            clipboard_copy->property = selection_event.property;
+            clipboard_copy->requestor_target = selection_event.target;
+            XSelectInput(dpy, selection_event.requestor, PropertyChangeMask);
+
+            const long lower_bound = std::min((uint64_t)1<<16, file_size);
+            XChangeProperty(dpy, selection_event.requestor, selection_event.property, incr_atom, 32, PropModeReplace, (const unsigned char*)&lower_bound, 1);
+        } else {
+            char *target_clipboard_name = XGetAtomName(dpy, xselectionrequest->target);
+            fprintf(stderr, "gsr ui: warning: ClipboardFile::send_clipboard: requestor window " FORMAT_I64 " tried to request clipboard of type %s, expected TARGETS, image/jpg, image/jpeg or image/png\n", (int64_t)xselectionrequest->requestor, target_clipboard_name ? target_clipboard_name : "Unknown");
+            if(target_clipboard_name)
+                XFree(target_clipboard_name);
+            selection_event.property = None;
+        }
+
+        XSendEvent(dpy, selection_event.requestor, False, NoEventMask, (XEvent*)&selection_event);
+        XFlush(dpy);
+    }
+
+    void ClipboardFile::transfer_clipboard_data(XSelectionRequestEvent *xselectionrequest, ClipboardCopy *clipboard_copy) {
+        uint8_t file_buffer[1<<16];
+        ssize_t file_bytes_read = 0;
+
+        if(lseek(file_fd, clipboard_copy->file_offset, SEEK_SET) == -1) {
+            fprintf(stderr, "gsr ui: error: ClipboardFile::send_clipboard: failed to seek in clipboard file to offset " FORMAT_U64 " for requestor window " FORMAT_I64 ", error: %s\n", (uint64_t)clipboard_copy->file_offset, (int64_t)xselectionrequest->requestor, strerror(errno));
+            clipboard_copy->file_offset = 0;
+            // TODO: Cancel transfer
+            return;
+        }
+
+        file_bytes_read = read(file_fd, file_buffer, sizeof(file_buffer));
+        if(file_bytes_read < 0) {
+            fprintf(stderr, "gsr ui: error: ClipbaordFile::send_clipboard: failed to read data from offset " FORMAT_U64 " for requestor window " FORMAT_I64 ", error: %s\n", (uint64_t)clipboard_copy->file_offset, (int64_t)xselectionrequest->requestor, strerror(errno));
+            clipboard_copy->file_offset = 0;
+            // TODO: Cancel transfer
+            return;
+        }
+
+        XChangeProperty(dpy, xselectionrequest->requestor, xselectionrequest->property, xselectionrequest->target, 8, PropModeReplace, (const unsigned char*)file_buffer, file_bytes_read);
+        XSendEvent(dpy, xselectionrequest->requestor, False, NoEventMask, (XEvent*)xselectionrequest);
+        XFlush(dpy);
+
+        clipboard_copy->file_offset += file_bytes_read;
+        if(file_bytes_read == 0)
+            remove_clipboard_copy(clipboard_copy->requestor);
+    }
+
+    ClipboardCopy* ClipboardFile::get_clipboard_copy_by_requestor(Window requestor) {
+        for(ClipboardCopy &clipboard_copy : clipboard_copies) {
+            if(clipboard_copy.requestor == requestor)
+                return &clipboard_copy;
+        }
+        return nullptr;
+    }
+
+    void ClipboardFile::remove_clipboard_copy(Window requestor) {
+        for(auto it = clipboard_copies.begin(), end = clipboard_copies.end(); it != end; ++it) {
+            if(it->requestor == requestor) {
+                clipboard_copies.erase(it);
+                XSelectInput(dpy, requestor, 0);
+
+                if(clipboard_copies.empty() && should_clear_selection) {
+                    should_clear_selection = false;
+                    set_current_file("", file_type);
+                }
+                return;
+            }
+        }
+    }
+
+    void ClipboardFile::set_current_file(const std::string &filepath, FileType file_type) {
+        if(!dpy)
+            return;
+
+        std::lock_guard<std::mutex> lock(mutex);
+        for(ClipboardCopy &clipboard_copy : clipboard_copies) {
+            XSelectInput(dpy, clipboard_copy.requestor, 0);
+        }
+        clipboard_copies.clear();
+
+        if(filepath.empty()) {
+            if(file_fd > 0) {
+                close(file_fd);
+                file_fd = -1;
+            }
+            file_size = 0;
+            return;
+        }
+
+        if(file_fd > 0) {
+            close(file_fd);
+            file_fd = -1;
+            file_size = 0;
+        }
+
+        file_fd = open(filepath.c_str(), O_RDONLY);
+        if(file_fd <= 0) {
+            fprintf(stderr, "gsr ui: error: ClipboardFile::set_current_file: failed to open file %s, error: %s\n", filepath.c_str(), strerror(errno));
+            return;
+        }
+
+        struct stat64 stat;
+        if(fstat64(file_fd, &stat) == -1) {
+            fprintf(stderr, "gsr ui: error: ClipboardFile::set_current_file: failed to get file size for file %s, error: %s\n", filepath.c_str(), strerror(errno));
+            close(file_fd);
+            file_fd = -1;
+            return;
+        }
+        file_size = stat.st_size;
+        this->file_type = file_type;
+
+        XSetSelectionOwner(dpy, clipboard_atom, clipboard_window, CurrentTime);
+        XFlush(dpy);
+    }
+}

src/Config.cpp

@@ -174,6 +174,7 @@ namespace gsr {
             {"main.hotkeys_enable_option", &config.main_config.hotkeys_enable_option},
             {"main.joystick_hotkeys_enable_option", &config.main_config.joystick_hotkeys_enable_option},
             {"main.tint_color", &config.main_config.tint_color},
+            {"main.notification_speed", &config.main_config.notification_speed},
             {"main.show_hide_hotkey", &config.main_config.show_hide_hotkey},
 
             {"streaming.record_options.record_area_option", &config.streaming_config.record_options.record_area_option},
@@ -283,6 +284,7 @@ namespace gsr {
             {"screenshot.record_cursor", &config.screenshot_config.record_cursor},
             {"screenshot.restore_portal_session", &config.screenshot_config.restore_portal_session},
             {"screenshot.save_screenshot_in_game_folder", &config.screenshot_config.save_screenshot_in_game_folder},
+            {"screenshot.save_screenshot_to_clipboard", &config.screenshot_config.save_screenshot_to_clipboard},
             {"screenshot.show_screenshot_saved_notifications", &config.screenshot_config.show_screenshot_saved_notifications},
             {"screenshot.save_directory", &config.screenshot_config.save_directory},
             {"screenshot.take_screenshot_hotkey", &config.screenshot_config.take_screenshot_hotkey},

src/Overlay.cpp

@@ -50,6 +50,7 @@ namespace gsr {
     static const double force_window_on_top_timeout_seconds = 1.0;
     static const double replay_status_update_check_timeout_seconds = 1.5;
     static const double replay_saving_notification_timeout_seconds = 0.5;
+    static const double short_notification_timeout_seconds = 2.0;
     static const double notification_timeout_seconds = 3.0;
     static const double notification_error_timeout_seconds = 5.0;
     static const double cursor_tracker_update_timeout_sec = 0.1;
@@ -446,6 +447,17 @@ namespace gsr {
         return global_hotkeys_js;
     }
 
+    static NotificationSpeed to_notification_speed(const std::string &notification_speed_str) {
+        if(notification_speed_str == "normal")
+            return NotificationSpeed::NORMAL;
+        else if(notification_speed_str == "fast")
+            return NotificationSpeed::FAST;
+        else {
+            assert(false);
+            return NotificationSpeed::NORMAL;
+        }
+    }
+
     Overlay::Overlay(std::string resources_path, GsrInfo gsr_info, SupportedCaptureOptions capture_options, egl_functions egl_funcs) :
         resources_path(std::move(resources_path)),
         gsr_info(std::move(gsr_info)),
@@ -474,6 +486,7 @@ namespace gsr {
 
         power_supply_online_filepath = get_power_supply_online_filepath();
         replay_startup_mode = replay_startup_string_to_type(config.replay_config.turn_on_replay_automatically_mode.c_str());
+        set_notification_speed(to_notification_speed(config.main_config.notification_speed));
 
         if(config.main_config.hotkeys_enable_option == "enable_hotkeys")
             global_hotkeys = register_linux_hotkeys(this, GlobalHotkeysLinux::GrabType::ALL);
@@ -499,7 +512,7 @@ namespace gsr {
         hide();
 
         if(notification_process > 0) {
-            kill(notification_process, SIGKILL);
+            kill(notification_process, SIGINT);
             int status;
             if(waitpid(notification_process, &status, 0) == -1) {
                 perror("waitpid failed");
@@ -946,6 +959,7 @@ namespace gsr {
         const bool is_kwin = wm_name == "KWin";
         const bool is_wlroots = wm_name.find("wlroots") != std::string::npos;
         const bool is_hyprland = wm_name.find("Hyprland") != std::string::npos;
+        //const bool is_smithay = wm_name.find("Smithay") != std::string::npos;
         const bool hyprland_waybar_is_dock = is_hyprland && is_hyprland_waybar_running_as_dock();
 
         std::optional<CursorInfo> cursor_info;
@@ -973,8 +987,7 @@ namespace gsr {
         // Wayland doesn't allow XGrabPointer/XGrabKeyboard when a wayland application is focused.
         // If the focused window is a wayland application then don't use override redirect and instead create
         // a fullscreen window for the ui.
-        // TODO: (x11_cursor_window && is_window_fullscreen_on_monitor(display, x11_cursor_window, *focused_monitor))
-        const bool prevent_game_minimizing = gsr_info.system_info.display_server != DisplayServer::WAYLAND || x11_cursor_window || is_wlroots || is_hyprland;
+        const bool prevent_game_minimizing = gsr_info.system_info.display_server != DisplayServer::WAYLAND || (x11_cursor_window && is_window_fullscreen_on_monitor(display, x11_cursor_window, *focused_monitor)) || is_wlroots || is_hyprland;
 
         if(prevent_game_minimizing) {
             window_pos = focused_monitor->position;
@@ -1645,6 +1658,8 @@ namespace gsr {
     }
 
     void Overlay::show_notification(const char *str, double timeout_seconds, mgl::Color icon_color, mgl::Color bg_color, NotificationType notification_type, const char *capture_target) {
+        timeout_seconds *= notification_duration_multiplier;
+
         char timeout_seconds_str[32];
         snprintf(timeout_seconds_str, sizeof(timeout_seconds_str), "%f", timeout_seconds);
 
@@ -1685,7 +1700,7 @@ namespace gsr {
         notification_args[arg_index++] = nullptr;
 
         if(notification_process > 0) {
-            kill(notification_process, SIGKILL);
+            kill(notification_process, SIGINT);
             int status = 0;
             waitpid(notification_process, &status, 0);
         }
@@ -1737,6 +1752,17 @@ namespace gsr {
             bind_linux_hotkeys(static_cast<GlobalHotkeysLinux*>(global_hotkeys.get()), this);
     }
 
+    void Overlay::set_notification_speed(NotificationSpeed notification_speed) {
+        switch(notification_speed) {
+            case NotificationSpeed::NORMAL:
+                notification_duration_multiplier = 1.0;
+                break;
+            case NotificationSpeed::FAST:
+                notification_duration_multiplier = 0.3;
+                break;
+        }
+    }
+
     void Overlay::update_notification_process_status() {
         if(notification_process <= 0)
             return;
@@ -1802,8 +1828,6 @@ namespace gsr {
             result += std::to_string(seconds) + " second" + (seconds == 1 ? "" : "s");
         }
 
-        fprintf(stderr, "to duration string: %f, %d, %d, %d\n", duration_sec, seconds, minutes, hours);
-
         return result;
     }
 
@@ -1816,6 +1840,15 @@ namespace gsr {
         return replay_duration_sec;
     }
 
+    static ClipboardFile::FileType filename_to_clipboard_file_type(const std::string &filename) {
+        if(ends_with(filename, ".jpg") || ends_with(filename, ".jpeg"))
+            return ClipboardFile::FileType::JPG;
+        else if(ends_with(filename, ".png"))
+            return ClipboardFile::FileType::PNG;
+        assert(false);
+        return ClipboardFile::FileType::PNG;
+    }
+
     void Overlay::save_video_in_current_game_directory(const char *video_filepath, NotificationType notification_type) {
         mgl_context *context = mgl_get_context();
         Display *display = (Display*)context->connection;
@@ -1870,6 +1903,9 @@ namespace gsr {
                 snprintf(msg, sizeof(msg), "Saved a screenshot of %s\nto \"%s\"",
                     capture_target_get_notification_name(screenshot_capture_target.c_str(), true).c_str(), focused_window_name.c_str());
                 capture_target = screenshot_capture_target.c_str();
+
+                if(config.screenshot_config.save_screenshot_to_clipboard)
+                    clipboard_file.set_current_file(new_video_filepath, filename_to_clipboard_file_type(new_video_filepath));
                 break;
             }
             case NotificationType::NONE:
@@ -1966,7 +2002,9 @@ namespace gsr {
             const char *prefix = "";
             switch(notification_type) {
                 case NotificationType::NONE:
+                    break;
                 case NotificationType::SCREENSHOT:
+                    prefix = "Failed to take a screenshot";
                     break;
                 case NotificationType::RECORD:
                     prefix = "Failed to start/save recording";
@@ -2009,7 +2047,7 @@ namespace gsr {
                 update_ui_replay_stopped();
                 if(exit_code == 0) {
                     if(config.replay_config.show_replay_stopped_notifications)
-                        show_notification("Replay stopped", notification_timeout_seconds, mgl::Color(255, 255, 255), get_color_theme().tint_color, NotificationType::REPLAY);
+                        show_notification("Replay stopped", short_notification_timeout_seconds, mgl::Color(255, 255, 255), get_color_theme().tint_color, NotificationType::REPLAY);
                 } else {
                     on_gsr_process_error(exit_code, NotificationType::REPLAY);
                 }
@@ -2024,7 +2062,7 @@ namespace gsr {
                 update_ui_streaming_stopped();
                 if(exit_code == 0) {
                     if(config.streaming_config.show_streaming_stopped_notifications)
-                        show_notification("Streaming has stopped", notification_timeout_seconds, mgl::Color(255, 255, 255), get_color_theme().tint_color, NotificationType::STREAM);
+                        show_notification("Streaming has stopped", short_notification_timeout_seconds, mgl::Color(255, 255, 255), get_color_theme().tint_color, NotificationType::STREAM);
                 } else {
                     on_gsr_process_error(exit_code, NotificationType::STREAM);
                 }
@@ -2058,6 +2096,9 @@ namespace gsr {
                 snprintf(msg, sizeof(msg), "Saved a screenshot of %s",
                     capture_target_get_notification_name(screenshot_capture_target.c_str(), true).c_str());
                 show_notification(msg, notification_timeout_seconds, mgl::Color(255, 255, 255), get_color_theme().tint_color, NotificationType::SCREENSHOT, screenshot_capture_target.c_str());
+
+                if(config.screenshot_config.save_screenshot_to_clipboard)
+                    clipboard_file.set_current_file(screenshot_filepath, filename_to_clipboard_file_type(screenshot_filepath));
             }
         } else {
             fprintf(stderr, "Warning: gpu-screen-recorder (%d) exited with exit status %d\n", (int)gpu_screen_recorder_screenshot_process, exit_code);
@@ -2517,6 +2558,14 @@ namespace gsr {
         *container = change_container_if_codec_not_supported(*video_codec, *container);
     }
 
+    static std::string get_framerate_mode_validate(const RecordOptions &record_options, const GsrInfo &gsr_info) {
+        (void)gsr_info;
+        std::string framerate_mode = record_options.framerate_mode;
+        if(framerate_mode == "auto")
+            framerate_mode = "vfr";
+        return framerate_mode;
+    }
+
     bool Overlay::on_press_start_replay(bool disable_notification, bool finished_selection) {
         if(region_selector.is_started() || window_selector.is_started())
             return false;
@@ -2589,7 +2638,7 @@ namespace gsr {
         const std::string video_bitrate = std::to_string(config.replay_config.record_options.video_bitrate);
         const std::string output_directory = config.replay_config.save_directory;
         const std::vector<std::string> audio_tracks = create_audio_tracks_cli_args(config.replay_config.record_options.audio_tracks_list, gsr_info);
-        const std::string framerate_mode = config.replay_config.record_options.framerate_mode == "auto" ? "vfr" : config.replay_config.record_options.framerate_mode;
+        const std::string framerate_mode = get_framerate_mode_validate(config.replay_config.record_options, gsr_info);
         const std::string replay_time = std::to_string(config.replay_config.replay_time);
         const char *container = config.replay_config.container.c_str();
         const char *video_codec = config.replay_config.record_options.video_codec.c_str();
@@ -2665,7 +2714,7 @@ namespace gsr {
         if(!disable_notification && config.replay_config.show_replay_started_notifications) {
             char msg[256];
             snprintf(msg, sizeof(msg), "Started replaying %s", capture_target_get_notification_name(recording_capture_target.c_str(), false).c_str());
-            show_notification(msg, notification_timeout_seconds, get_color_theme().tint_color, get_color_theme().tint_color, NotificationType::REPLAY, recording_capture_target.c_str());
+            show_notification(msg, short_notification_timeout_seconds, get_color_theme().tint_color, get_color_theme().tint_color, NotificationType::REPLAY, recording_capture_target.c_str());
         }
 
         if(config.replay_config.record_options.record_area_option == "portal")
@@ -2693,7 +2742,7 @@ namespace gsr {
                 if(gsr_info.system_info.gsr_version >= GsrVersion{5, 4, 0}) {
                     if(!replay_recording) {
                         if(config.record_config.show_recording_started_notifications)
-                            show_notification("Started recording in the replay session", notification_timeout_seconds, get_color_theme().tint_color, get_color_theme().tint_color, NotificationType::RECORD);
+                            show_notification("Started recording in the replay session", short_notification_timeout_seconds, get_color_theme().tint_color, get_color_theme().tint_color, NotificationType::RECORD);
                         update_ui_recording_started();
 
                         // TODO: This will be incorrect if the user uses portal capture, as capture wont start until the user has
@@ -2714,7 +2763,7 @@ namespace gsr {
                 if(gsr_info.system_info.gsr_version >= GsrVersion{5, 4, 0}) {
                     if(!replay_recording) {
                         if(config.record_config.show_recording_started_notifications)
-                            show_notification("Started recording in the streaming session", notification_timeout_seconds, get_color_theme().tint_color, get_color_theme().tint_color, NotificationType::RECORD);
+                            show_notification("Started recording in the streaming session", short_notification_timeout_seconds, get_color_theme().tint_color, get_color_theme().tint_color, NotificationType::RECORD);
                         update_ui_recording_started();
 
                         // TODO: This will be incorrect if the user uses portal capture, as capture wont start until the user has
@@ -2786,7 +2835,7 @@ namespace gsr {
         const std::string video_bitrate = std::to_string(config.record_config.record_options.video_bitrate);
         const std::string output_file = config.record_config.save_directory + "/Video_" + get_date_str() + "." + container_to_file_extension(config.record_config.container.c_str());
         const std::vector<std::string> audio_tracks = create_audio_tracks_cli_args(config.record_config.record_options.audio_tracks_list, gsr_info);
-        const std::string framerate_mode = config.record_config.record_options.framerate_mode == "auto" ? "vfr" : config.record_config.record_options.framerate_mode;
+        const std::string framerate_mode = get_framerate_mode_validate(config.record_config.record_options, gsr_info);
         const char *container = config.record_config.container.c_str();
         const char *video_codec = config.record_config.record_options.video_codec.c_str();
         const char *encoder = "gpu";
@@ -2840,7 +2889,7 @@ namespace gsr {
         if(config.record_config.show_recording_started_notifications) {
             char msg[256];
             snprintf(msg, sizeof(msg), "Started recording %s", capture_target_get_notification_name(recording_capture_target.c_str(), false).c_str());
-            show_notification(msg, notification_timeout_seconds, get_color_theme().tint_color, get_color_theme().tint_color, NotificationType::RECORD, recording_capture_target.c_str());
+            show_notification(msg, short_notification_timeout_seconds, get_color_theme().tint_color, get_color_theme().tint_color, NotificationType::RECORD, recording_capture_target.c_str());
         }
 
         if(config.record_config.record_options.record_area_option == "portal")
@@ -2962,7 +3011,7 @@ namespace gsr {
         // But we check it anyways as streaming on some sites can fail if there is more than one audio track
         if(audio_tracks.size() > 1)
             audio_tracks.resize(1);
-        const std::string framerate_mode = config.streaming_config.record_options.framerate_mode == "auto" ? "vfr" : config.streaming_config.record_options.framerate_mode;
+        const std::string framerate_mode = get_framerate_mode_validate(config.streaming_config.record_options, gsr_info);
         const char *container = "flv";
         if(config.streaming_config.streaming_service == "custom")
             container = config.streaming_config.custom.container.c_str();
@@ -3026,7 +3075,7 @@ namespace gsr {
         if(config.streaming_config.show_streaming_started_notifications) {
             char msg[256];
             snprintf(msg, sizeof(msg), "Started streaming %s", capture_target_get_notification_name(recording_capture_target.c_str(), false).c_str());
-            show_notification(msg, notification_timeout_seconds, get_color_theme().tint_color, get_color_theme().tint_color, NotificationType::STREAM, recording_capture_target.c_str());
+            show_notification(msg, short_notification_timeout_seconds, get_color_theme().tint_color, get_color_theme().tint_color, NotificationType::STREAM, recording_capture_target.c_str());
         }
 
         if(config.streaming_config.record_options.record_area_option == "portal")

src/gui/ComboBox.cpp

@@ -36,7 +36,7 @@ namespace gsr {
                 for(size_t i = 0; i < items.size(); ++i) {
                     Item &item = items[i];
                     item_size.y = padding_top + item.text.get_bounds().size.y + padding_bottom;
-                    if(mgl::FloatRect(item.position, item_size).contains(mouse_pos)) {
+                    if(mgl::FloatRect(item.position, item_size).contains(mouse_pos) && item.enabled) {
                         const size_t prev_selected_item = selected_item;
                         selected_item = i;
                         show_dropdown = false;
@@ -93,7 +93,7 @@ namespace gsr {
     void ComboBox::set_selected_item(const std::string &id, bool trigger_event, bool trigger_event_even_if_selection_not_changed) {
         for(size_t i = 0; i < items.size(); ++i) {
             auto &item = items[i];
-            if(item.id == id) {
+            if(item.id == id && item.enabled) {
                 const size_t prev_selected_item = selected_item;
                 selected_item = i;
                 dirty = true;
@@ -106,6 +106,22 @@ namespace gsr {
         }
     }
 
+    void ComboBox::set_item_enabled(const std::string &id, bool enabled) {
+        for(size_t i = 0; i < items.size(); ++i) {
+            auto &item = items[i];
+            if(item.id == id) {
+                item.enabled = enabled;
+                item.text.set_color(item.enabled ? mgl::Color(255, 255, 255, 255) : mgl::Color(255, 255, 255, 80));
+                if(selected_item == i) {
+                    selected_item = 0;
+                    show_dropdown = false;
+                    dirty = true;
+                }
+                return;
+            }
+        }
+    }
+
     const std::string& ComboBox::get_selected_id() const {
         if(items.empty()) {
             static std::string dummy;
@@ -150,7 +166,7 @@ namespace gsr {
             Item &item = items[i];
             item_size.y = padding_top + item.text.get_bounds().size.y + padding_bottom;
 
-            if(!cursor_inside) {
+            if(!cursor_inside && item.enabled) {
                 cursor_inside = mgl::FloatRect(items_draw_pos, item_size).contains(mouse_pos);
                 if(cursor_inside) {
                     mgl::Rectangle item_background(items_draw_pos.floor(), item_size.floor());

src/gui/Entry.cpp

@@ -350,6 +350,7 @@ namespace gsr {
 
         mgl::Text32 &active_text = masked ? masked_text : text;
         caret.offset_x = active_text.find_character_pos(caret.index).x - active_text.get_position().x;
+        selection_start_caret.offset_x = active_text.find_character_pos(selection_start_caret.index).x - active_text.get_position().x;
     }
 
     bool Entry::is_masked() const {

src/gui/GlobalSettingsPage.cpp

@@ -467,13 +467,42 @@ namespace gsr {
         return exit_program_button;
     }
 
+    std::unique_ptr<List> GlobalSettingsPage::create_notification_speed() {
+        auto list = std::make_unique<List>(List::Orientation::VERTICAL);
+        list->add_widget(std::make_unique<Label>(&get_theme().body_font, "Notification speed", get_color_theme().text_color));
+
+        auto radio_button = std::make_unique<RadioButton>(&get_theme().body_font, RadioButton::Orientation::HORIZONTAL);
+        notification_speed_button_ptr = radio_button.get();
+        radio_button->add_item("Normal", "normal");
+        radio_button->add_item("Fast", "fast");
+        radio_button->on_selection_changed = [this](const std::string&, const std::string &id) {
+            if(id == "normal")
+                overlay->set_notification_speed(NotificationSpeed::NORMAL);
+            else if(id == "fast")
+                overlay->set_notification_speed(NotificationSpeed::FAST);
+            return true;
+        };
+        list->add_widget(std::move(radio_button));
+
+        return list;
+    }
+
     std::unique_ptr<Subsection> GlobalSettingsPage::create_application_options_subsection(ScrollablePage *parent_page) {
+        auto list = std::make_unique<List>(List::Orientation::VERTICAL);
+        List *list_ptr = list.get();
+        auto subsection = std::make_unique<Subsection>("Application options", std::move(list), mgl::vec2f(parent_page->get_inner_size().x, 0.0f));
+
+        list_ptr->add_widget(create_notification_speed());
+        list_ptr->add_widget(std::make_unique<LineSeparator>(LineSeparator::Orientation::HORIZONTAL, subsection->get_inner_size().x));
+
         const bool inside_flatpak = getenv("FLATPAK_ID") != NULL;
-        auto list = std::make_unique<List>(List::Orientation::HORIZONTAL);
-        list->add_widget(create_exit_program_button());
+        auto navigate_list = std::make_unique<List>(List::Orientation::HORIZONTAL);
+        navigate_list->add_widget(create_exit_program_button());
         if(inside_flatpak)
-            list->add_widget(create_go_back_to_old_ui_button());
-        return std::make_unique<Subsection>("Application options", std::move(list), mgl::vec2f(parent_page->get_inner_size().x, 0.0f));
+            navigate_list->add_widget(create_go_back_to_old_ui_button());
+        list_ptr->add_widget(std::move(navigate_list));
+
+        return subsection;
     }
 
     std::unique_ptr<Subsection> GlobalSettingsPage::create_application_info_subsection(ScrollablePage *parent_page) {
@@ -535,6 +564,8 @@ namespace gsr {
         enable_keyboard_hotkeys_radio_button_ptr->set_selected_item(config.main_config.hotkeys_enable_option, false, false);
         enable_joystick_hotkeys_radio_button_ptr->set_selected_item(config.main_config.joystick_hotkeys_enable_option, false, false);
 
+        notification_speed_button_ptr->set_selected_item(config.main_config.notification_speed);
+
         load_hotkeys();
     }
 
@@ -561,6 +592,7 @@ namespace gsr {
         config.main_config.tint_color = tint_color_radio_button_ptr->get_selected_id();
         config.main_config.hotkeys_enable_option = enable_keyboard_hotkeys_radio_button_ptr->get_selected_id();
         config.main_config.joystick_hotkeys_enable_option = enable_joystick_hotkeys_radio_button_ptr->get_selected_id();
+        config.main_config.notification_speed = notification_speed_button_ptr->get_selected_id();
         save_config(config);
     }
 

src/gui/ScreenshotSettingsPage.cpp

@@ -215,8 +215,17 @@ namespace gsr {
         return checkbox;
     }
 
+    std::unique_ptr<CheckBox> ScreenshotSettingsPage::create_save_screenshot_to_clipboard() {
+        auto checkbox = std::make_unique<CheckBox>(&get_theme().body_font, "Save screenshot to clipboard");
+        save_screenshot_to_clipboard_checkbox_ptr = checkbox.get();
+        return checkbox;
+    }
+
     std::unique_ptr<Widget> ScreenshotSettingsPage::create_general_section() {
-        return std::make_unique<Subsection>("General", create_save_screenshot_in_game_folder(), mgl::vec2f(settings_scrollable_page_ptr->get_inner_size().x, 0.0f));
+        auto list = std::make_unique<List>(List::Orientation::VERTICAL);
+        list->add_widget(create_save_screenshot_in_game_folder());
+        list->add_widget(create_save_screenshot_to_clipboard());
+        return std::make_unique<Subsection>("General", std::move(list), mgl::vec2f(settings_scrollable_page_ptr->get_inner_size().x, 0.0f));
     }
 
     std::unique_ptr<Widget> ScreenshotSettingsPage::create_notifications_section() {
@@ -281,6 +290,7 @@ namespace gsr {
         restore_portal_session_checkbox_ptr->set_checked(config.screenshot_config.restore_portal_session);
         save_directory_button_ptr->set_text(config.screenshot_config.save_directory);
         save_screenshot_in_game_folder_checkbox_ptr->set_checked(config.screenshot_config.save_screenshot_in_game_folder);
+        save_screenshot_to_clipboard_checkbox_ptr->set_checked(config.screenshot_config.save_screenshot_to_clipboard);
         show_screenshot_saved_notification_checkbox_ptr->set_checked(config.screenshot_config.show_screenshot_saved_notifications);
 
         if(config.screenshot_config.image_width == 0)
@@ -309,6 +319,7 @@ namespace gsr {
         config.screenshot_config.restore_portal_session = restore_portal_session_checkbox_ptr->is_checked();
         config.screenshot_config.save_directory = save_directory_button_ptr->get_text();
         config.screenshot_config.save_screenshot_in_game_folder = save_screenshot_in_game_folder_checkbox_ptr->is_checked();
+        config.screenshot_config.save_screenshot_to_clipboard = save_screenshot_to_clipboard_checkbox_ptr->is_checked();
         config.screenshot_config.show_screenshot_saved_notifications = show_screenshot_saved_notification_checkbox_ptr->is_checked();
 
         if(config.screenshot_config.image_width == 0)

src/gui/SettingsPage.cpp

@@ -568,6 +568,10 @@ namespace gsr {
         framerate_mode_box->add_item("Auto (Recommended)", "auto");
         framerate_mode_box->add_item("Constant", "cfr");
         framerate_mode_box->add_item("Variable", "vfr");
+        if(gsr_info->system_info.display_server == DisplayServer::X11)
+            framerate_mode_box->add_item("Sync to content", "content");
+        else
+            framerate_mode_box->add_item("Sync to content (Only X11 or desktop portal capture)", "content");
         framerate_mode_box_ptr = framerate_mode_box.get();
         return framerate_mode_box;
     }

src/main.cpp

@@ -195,7 +195,9 @@ enum class LaunchAction {
 
 int main(int argc, char **argv) {
     setlocale(LC_ALL, "C"); // Sigh... stupid C
+#ifdef __GLIBC__
     mallopt(M_MMAP_THRESHOLD, 65536);
+#endif
 
     if(geteuid() == 0) {
         fprintf(stderr, "Error: don't run gsr-ui as the root user\n");