Copy Config from gpu-screen-recorder-gtk, make it more modern and efficient with string_view and variant, use string_view in gsr info parsing

10 files changed, 505 insertions, 77 deletions

diff --git a/include/Config.hpp b/include/Config.hpp
new file mode 100644
index 0000000..d7f0923
--- /dev/null
+++ b/include/Config.hpp
@@ -0,0 +1,81 @@
+
+#pragma once
+
+#include "Utils.hpp"
+#include <stdint.h>
+
+namespace gsr {
+    struct ConfigHotkey {
+        int64_t keysym = 0;
+        uint32_t modifiers = 0;
+    };
+
+    struct MainConfig {
+        std::string record_area_option;
+        int32_t record_area_width = 0;
+        int32_t record_area_height = 0;
+        int32_t fps = 60;
+        bool merge_audio_tracks = true;
+        std::vector<std::string> audio_input;
+        std::string color_range;
+        std::string quality;
+        std::string video_codec;
+        std::string audio_codec;
+        std::string framerate_mode;
+        bool advanced_view = false;
+        bool overclock = false;
+        bool show_recording_started_notifications = false;
+        bool show_recording_stopped_notifications = false;
+        bool show_recording_saved_notifications = true;
+        bool record_cursor = true;
+        bool hide_window_when_recording = false;
+        bool software_encoding_warning_shown = false;
+        bool restore_portal_session = true;
+    };
+
+    struct YoutubeStreamConfig {
+        std::string stream_key;
+    };
+
+    struct TwitchStreamConfig {
+        std::string stream_key;
+    };
+
+    struct CustomStreamConfig {
+        std::string url;
+        std::string container;
+    };
+
+    struct StreamingConfig {
+        std::string streaming_service;
+        YoutubeStreamConfig youtube;
+        TwitchStreamConfig twitch;
+        CustomStreamConfig custom;
+        ConfigHotkey start_stop_recording_hotkey;
+    };
+
+    struct RecordConfig {
+        std::string save_directory;
+        std::string container;
+        ConfigHotkey start_stop_recording_hotkey;
+        ConfigHotkey pause_unpause_recording_hotkey;
+    };
+
+    struct ReplayConfig {
+        std::string save_directory;
+        std::string container;
+        int32_t replay_time = 30;
+        ConfigHotkey start_stop_recording_hotkey;
+        ConfigHotkey save_recording_hotkey;
+    };
+
+    struct Config {
+        MainConfig main_config;
+        StreamingConfig streaming_config;
+        RecordConfig record_config;
+        ReplayConfig replay_config;
+    };
+
+    Config read_config(bool &config_empty);
+    void save_config(Config &config);
+}
\ No newline at end of file
diff --git a/include/Utils.hpp b/include/Utils.hpp
new file mode 100644
index 0000000..f917834
--- /dev/null
+++ b/include/Utils.hpp
@@ -0,0 +1,32 @@
+#pragma once
+
+#include <functional>
+#include <optional>
+#include <string_view>
+#include <map>
+#include <string>
+
+namespace gsr {
+    struct KeyValue {
+        std::string_view key;
+        std::string_view value;
+    };
+
+    using StringSplitCallback = std::function<bool(std::string_view line)>;
+
+    void string_split_char(std::string_view str, char delimiter, StringSplitCallback callback_func);
+
+    // key value separated by one space
+    std::optional<KeyValue> parse_key_value(std::string_view line);
+
+    std::string get_home_dir();
+    std::string get_config_dir();
+
+    // Whoever designed xdg-user-dirs is retarded. Why are some XDG variables environment variables
+    // while others are in this pseudo shell config file ~/.config/user-dirs.dirs
+    std::map<std::string, std::string> get_xdg_variables();
+
+    std::string get_videos_dir();
+    int create_directory_recursive(char *path);
+    bool file_get_content(const char *filepath, std::string &file_content);
+}
\ No newline at end of file
diff --git a/include/gui/Button.hpp b/include/gui/Button.hpp
index 0a07423..4f8b404 100644
--- a/include/gui/Button.hpp
+++ b/include/gui/Button.hpp
@@ -24,7 +24,6 @@ namespace gsr {
     private:
         mgl::vec2f size;
         mgl::Color bg_color;
-        bool mouse_inside = false;
         mgl::Text text;
     };
 }
\ No newline at end of file
diff --git a/include/gui/Utils.hpp b/include/gui/Utils.hpp
index fe5ee49..885bf3e 100644
--- a/include/gui/Utils.hpp
+++ b/include/gui/Utils.hpp
@@ -3,6 +3,9 @@
 #include <mglpp/system/vec.hpp>
 #include <mglpp/graphics/Color.hpp>
 
+#include <functional>
+#include <string_view>
+
 namespace mgl {
     class Window;
 }
diff --git a/meson.build b/meson.build
index 0b428f4..60b3bd4 100644
--- a/meson.build
+++ b/meson.build
@@ -19,6 +19,8 @@ src = [
     'src/gui/Utils.cpp',
     'src/gui/DropdownButton.cpp',
     'src/gui/Label.cpp',
+    'src/Utils.cpp',
+    'src/Config.cpp',
     'src/GsrInfo.cpp',
     'src/Process.cpp',
     'src/main.cpp',
diff --git a/src/Config.cpp b/src/Config.cpp
new file mode 100644
index 0000000..51f14f1
--- /dev/null
+++ b/src/Config.cpp
@@ -0,0 +1,153 @@
+#include "../include/Config.hpp"
+#include <variant>
+#include <limits.h>
+#include <inttypes.h>
+#include <libgen.h>
+
+namespace gsr {
+    #define FORMAT_I32 "%" PRIi32
+    #define FORMAT_I64 "%" PRIi64
+    #define FORMAT_U32 "%" PRIu32
+
+    using ConfigValue = std::variant<bool*, std::string*, int32_t*, ConfigHotkey*, std::vector<std::string>*>;
+
+    static std::map<std::string_view, ConfigValue> get_config_options(Config &config) {
+        return {
+            {"main.record_area_option", &config.main_config.record_area_option},
+            {"main.record_area_width", &config.main_config.record_area_width},
+            {"main.record_area_height", &config.main_config.record_area_height},
+            {"main.fps", &config.main_config.fps},
+            {"main.merge_audio_tracks", &config.main_config.merge_audio_tracks},
+            {"main.audio_input", &config.main_config.audio_input},
+            {"main.color_range", &config.main_config.color_range},
+            {"main.quality", &config.main_config.quality},
+            {"main.codec", &config.main_config.video_codec},
+            {"main.audio_codec", &config.main_config.audio_codec},
+            {"main.framerate_mode", &config.main_config.framerate_mode},
+            {"main.advanced_view", &config.main_config.advanced_view},
+            {"main.overclock", &config.main_config.overclock},
+            {"main.show_recording_started_notifications", &config.main_config.show_recording_started_notifications},
+            {"main.show_recording_stopped_notifications", &config.main_config.show_recording_stopped_notifications},
+            {"main.show_recording_saved_notifications", &config.main_config.show_recording_saved_notifications},
+            {"main.record_cursor", &config.main_config.record_cursor},
+            {"main.hide_window_when_recording", &config.main_config.hide_window_when_recording},
+            {"main.software_encoding_warning_shown", &config.main_config.software_encoding_warning_shown},
+            {"main.restore_portal_session", &config.main_config.restore_portal_session},
+
+            {"streaming.service", &config.streaming_config.streaming_service},
+            {"streaming.youtube.key", &config.streaming_config.youtube.stream_key},
+            {"streaming.twitch.key", &config.streaming_config.twitch.stream_key},
+            {"streaming.custom.url", &config.streaming_config.custom.url},
+            {"streaming.custom.container", &config.streaming_config.custom.container},
+            {"streaming.start_stop_recording_hotkey", &config.streaming_config.start_stop_recording_hotkey},
+
+            {"record.save_directory", &config.record_config.save_directory},
+            {"record.container", &config.record_config.container},
+            {"record.start_stop_recording_hotkey", &config.record_config.start_stop_recording_hotkey},
+            {"record.pause_unpause_recording_hotkey", &config.record_config.pause_unpause_recording_hotkey},
+
+            {"replay.save_directory", &config.replay_config.save_directory},
+            {"replay.container", &config.replay_config.container},
+            {"replay.time", &config.replay_config.replay_time},
+            {"replay.start_stop_recording_hotkey", &config.replay_config.start_stop_recording_hotkey},
+            {"replay.save_recording_hotkey", &config.replay_config.save_recording_hotkey}
+        };
+    }
+
+    Config read_config(bool &config_empty) {
+        Config config;
+
+        const std::string config_path = get_config_dir() + "/config";
+        std::string file_content;
+        if(!file_get_content(config_path.c_str(), file_content)) {
+            fprintf(stderr, "Warning: Failed to read config file: %s\n", config_path.c_str());
+            config_empty = true;
+            return config;
+        }
+
+        auto config_options = get_config_options(config);
+
+        string_split_char(file_content, '\n', [&](std::string_view line) {
+            const std::optional<KeyValue> key_value = parse_key_value(line);
+            if(!key_value) {
+                fprintf(stderr, "Warning: Invalid config option format: %.*s\n", (int)line.size(), line.data());
+                return true;
+            }
+
+            if(key_value->key.empty() || key_value->value.empty())
+                return true;
+
+            auto it = config_options.find(key_value->key);
+            if(it == config_options.end())
+                return true;
+
+            if(std::holds_alternative<bool*>(it->second)) {
+                *std::get<bool*>(it->second) = key_value->value == "true";
+            } else if(std::holds_alternative<std::string*>(it->second)) {
+                std::get<std::string*>(it->second)->assign(key_value->value.data(), key_value->value.size());
+            } else if(std::holds_alternative<int32_t*>(it->second)) {
+                std::string value_str(key_value->value);
+                int32_t *value = std::get<int32_t*>(it->second);
+                if(sscanf(value_str.c_str(), FORMAT_I32, value) != 1) {
+                    fprintf(stderr, "Warning: Invalid config option value for %.*s\n", (int)key_value->key.size(), key_value->key.data());
+                    *value = 0;
+                }
+            } else if(std::holds_alternative<ConfigHotkey*>(it->second)) {
+                std::string value_str(key_value->value);
+                ConfigHotkey *config_hotkey = std::get<ConfigHotkey*>(it->second);
+                if(sscanf(value_str.c_str(), FORMAT_I64 " " FORMAT_U32, &config_hotkey->keysym, &config_hotkey->modifiers) != 2) {
+                    fprintf(stderr, "Warning: Invalid config option value for %.*s\n", (int)key_value->key.size(), key_value->key.data());
+                    config_hotkey->keysym = 0;
+                    config_hotkey->modifiers = 0;
+                }
+            } else if(std::holds_alternative<ConfigHotkey*>(it->second)) {
+                std::string array_value(key_value->value);
+                std::get<std::vector<std::string>*>(it->second)->push_back(std::move(array_value));
+            }
+
+            return true;
+        });
+
+        return config;
+    }
+
+    void save_config(Config &config) {
+        const std::string config_path = get_config_dir() + "/config";
+
+        char dir_tmp[PATH_MAX];
+        snprintf(dir_tmp, sizeof(dir_tmp), "%s", config_path.c_str());
+        char *dir = dirname(dir_tmp);
+
+        if(create_directory_recursive(dir) != 0) {
+            fprintf(stderr, "Warning: Failed to create config directory: %s\n", dir);
+            return;
+        }
+
+        FILE *file = fopen(config_path.c_str(), "wb");
+        if(!file) {
+            fprintf(stderr, "Warning: Failed to create config file: %s\n", config_path.c_str());
+            return;
+        }
+
+        const auto config_options = get_config_options(config);
+        for(auto it : config_options) {
+            if(std::holds_alternative<bool*>(it.second)) {
+                fprintf(file, "%.*s %s\n", (int)it.first.size(), it.first.data(), *std::get<bool*>(it.second) ? "true" : "false");
+            } else if(std::holds_alternative<std::string*>(it.second)) {
+                fprintf(file, "%.*s %s\n", (int)it.first.size(), it.first.data(), std::get<std::string*>(it.second)->c_str());
+            } else if(std::holds_alternative<int32_t*>(it.second)) {
+                fprintf(file, "%.*s " FORMAT_I32 "\n", (int)it.first.size(), it.first.data(), *std::get<int32_t*>(it.second));
+            } else if(std::holds_alternative<ConfigHotkey*>(it.second)) {
+                const ConfigHotkey *config_hotkey = std::get<ConfigHotkey*>(it.second);
+                    fprintf(file, "%.*s " FORMAT_I64 " " FORMAT_U32 "\n", (int)it.first.size(), it.first.data(), config_hotkey->keysym, config_hotkey->modifiers);
+            } else if(std::holds_alternative<ConfigHotkey*>(it.second)) {
+                std::vector<std::string> *array = std::get<std::vector<std::string>*>(it.second);
+                for(const std::string &value : *array) {
+                    fprintf(file, "%.*s %s\n", (int)it.first.size(), it.first.data(), value.c_str());
+                }
+            }
+        }
+
+        fclose(file);
+    }
+}
\ No newline at end of file
diff --git a/src/GsrInfo.cpp b/src/GsrInfo.cpp
index f147ecb..dfd18af 100644
--- a/src/GsrInfo.cpp
+++ b/src/GsrInfo.cpp
@@ -1,57 +1,38 @@
 #include "../include/GsrInfo.hpp"
+#include "../include/Utils.hpp"
+#include <optional>
 #include <string.h>
-#include <functional>
 
 namespace gsr {
-    using StringSplitCallback = std::function<bool(std::string_view line)>;
-
-    static void string_split_char(const std::string &str, char delimiter, StringSplitCallback callback_func) {
-        size_t index = 0;
-        while(index < str.size()) {
-            size_t new_index = str.find(delimiter, index);
-            if(new_index == std::string::npos)
-                new_index = str.size();
-
-            if(!callback_func({str.data() + index, new_index - index}))
-                break;
-
-            index = new_index + 1;
-        }
-    }
-
-    static void parse_system_info_line(GsrInfo *gsr_info, const std::string &line) {
-        const size_t space_index = line.find(' ');
-        if(space_index == std::string::npos)
+    static void parse_system_info_line(GsrInfo *gsr_info, std::string_view line) {
+        const std::optional<KeyValue> key_value = parse_key_value(line);
+        if(!key_value)
             return;
 
-        const std::string_view attribute_name = {line.c_str(), space_index};
-        const std::string_view attribute_value = {line.c_str() + space_index + 1, line.size() - (space_index + 1)};
-        if(attribute_name == "display_server") {
-            if(attribute_value == "x11")
+        if(key_value->key == "display_server") {
+            if(key_value->value == "x11")
                 gsr_info->system_info.display_server = DisplayServer::X11;
-            else if(attribute_value == "wayland")
+            else if(key_value->value == "wayland")
                 gsr_info->system_info.display_server = DisplayServer::WAYLAND;
         }
     }
 
-    static void parse_gpu_info_line(GsrInfo *gsr_info, const std::string &line) {
-        const size_t space_index = line.find(' ');
-        if(space_index == std::string::npos)
+    static void parse_gpu_info_line(GsrInfo *gsr_info, std::string_view line) {
+        const std::optional<KeyValue> key_value = parse_key_value(line);
+        if(!key_value)
             return;
 
-        const std::string_view attribute_name = {line.c_str(), space_index};
-        const std::string_view attribute_value = {line.c_str() + space_index + 1, line.size() - (space_index + 1)};
-        if(attribute_name == "vendor") {
-            if(attribute_value == "amd")
+        if(key_value->key == "vendor") {
+            if(key_value->value == "amd")
                 gsr_info->gpu_info.vendor = GpuVendor::AMD;
-            else if(attribute_value == "intel")
+            else if(key_value->value == "intel")
                 gsr_info->gpu_info.vendor = GpuVendor::INTEL;
-            else if(attribute_value == "nvidia")
+            else if(key_value->value == "nvidia")
                 gsr_info->gpu_info.vendor = GpuVendor::NVIDIA;
         }
     }
 
-    static void parse_video_codecs_line(GsrInfo *gsr_info, const std::string &line) {
+    static void parse_video_codecs_line(GsrInfo *gsr_info, std::string_view line) {
         if(line == "h264")
             gsr_info->supported_video_codecs.h264 = true;
         else if(line == "h264_software")
@@ -66,19 +47,23 @@ namespace gsr {
             gsr_info->supported_video_codecs.vp9 = true;
     }
 
-    static GsrMonitor capture_option_line_to_monitor(const std::string &line) {
-        size_t space_index = line.find(' ');
-        if(space_index == std::string::npos)
-            return { line, {0, 0} };
+    static std::optional<GsrMonitor> capture_option_line_to_monitor(std::string_view line) {
+        std::optional<GsrMonitor> monitor;
+        const std::optional<KeyValue> key_value = parse_key_value(line);
+        if(!key_value)
+            return monitor;
+
+        char value_buffer[256];
+        snprintf(value_buffer, sizeof(value_buffer), "%.*s", (int)key_value->value.size(), key_value->value.data());
 
-        mgl::vec2i size = {0, 0};
-        if(sscanf(line.c_str() + space_index + 1, "%dx%d", &size.x, &size.y) != 2)
-            size = {0, 0};
+        monitor = GsrMonitor{std::string(key_value->key), mgl::vec2i{0, 0}};
+        if(sscanf(value_buffer, "%dx%d", &monitor->size.x, &monitor->size.y) != 2)
+            monitor->size = {0, 0};
 
-        return { line.substr(0, space_index), size };
+        return monitor;
     }
 
-    static void parse_capture_options_line(GsrInfo *gsr_info, const std::string &line) {
+    static void parse_capture_options_line(GsrInfo *gsr_info, std::string_view line) {
         if(line == "window")
             gsr_info->supported_capture_options.window = true;
         else if(line == "focused")
@@ -87,8 +72,11 @@ namespace gsr {
             gsr_info->supported_capture_options.screen = true;
         else if(line == "portal")
             gsr_info->supported_capture_options.portal = true;
-        else
-            gsr_info->supported_capture_options.monitors.push_back(capture_option_line_to_monitor(line));
+        else {
+            std::optional<GsrMonitor> monitor = capture_option_line_to_monitor(line);
+            if(monitor)
+                gsr_info->supported_capture_options.monitors.push_back(std::move(monitor.value()));
+        }
     }
 
     enum class GsrInfoSection {
@@ -99,7 +87,7 @@ namespace gsr {
         CAPTURE_OPTIONS
     };
 
-    static bool starts_with(const std::string &str, const char *substr) {
+    static bool starts_with(std::string_view str, const char *substr) {
         size_t len = strlen(substr);
         return str.size() >= len && memcmp(str.data(), substr, len) == 0;
     }
@@ -123,18 +111,16 @@ namespace gsr {
         output[bytes_read] = '\0';
 
         GsrInfoSection section = GsrInfoSection::UNKNOWN;
-        string_split_char(output, '\n', [&](std::string_view line) {
-            const std::string line_str(line.data(), line.size());
-
-            if(starts_with(line_str, "section=")) {
-                const char *section_name = line_str.c_str() + 8;
-                if(strcmp(section_name, "system_info") == 0)
+        string_split_char({output, (size_t)bytes_read}, '\n', [&](std::string_view line) {
+            if(starts_with(line, "section=")) {
+                const std::string_view section_name = line.substr(8);
+                if(section_name == "system_info")
                     section = GsrInfoSection::SYSTEM_INFO;
-                else if(strcmp(section_name, "gpu_info") == 0)
+                else if(section_name == "gpu_info")
                     section = GsrInfoSection::GPU_INFO;
-                else if(strcmp(section_name, "video_codecs") == 0)
+                else if(section_name == "video_codecs")
                     section = GsrInfoSection::VIDEO_CODECS;
-                else if(strcmp(section_name, "capture_options") == 0)
+                else if(section_name == "capture_options")
                     section = GsrInfoSection::CAPTURE_OPTIONS;
                 else
                     section = GsrInfoSection::UNKNOWN;
@@ -146,19 +132,19 @@ namespace gsr {
                     break;
                 }
                 case GsrInfoSection::SYSTEM_INFO: {
-                    parse_system_info_line(gsr_info, line_str);
+                    parse_system_info_line(gsr_info, line);
                     break;
                 }
                 case GsrInfoSection::GPU_INFO: {
-                    parse_gpu_info_line(gsr_info, line_str);
+                    parse_gpu_info_line(gsr_info, line);
                     break;
                 }
                 case GsrInfoSection::VIDEO_CODECS: {
-                    parse_video_codecs_line(gsr_info, line_str);
+                    parse_video_codecs_line(gsr_info, line);
                     break;
                 }
                 case GsrInfoSection::CAPTURE_OPTIONS: {
-                    parse_capture_options_line(gsr_info, line_str);
+                    parse_capture_options_line(gsr_info, line);
                     break;
                 }
             }
@@ -179,16 +165,13 @@ namespace gsr {
         return GsrInfoExitStatus::FAILED_TO_RUN_COMMAND;
     }
 
-    static AudioDevice parse_audio_device_line(const std::string &line) {
-        AudioDevice audio_device;
-        const size_t space_index = line.find(' ');
-        if(space_index == std::string::npos)
+    static std::optional<AudioDevice> parse_audio_device_line(std::string_view line) {
+        std::optional<AudioDevice> audio_device;
+        const std::optional<KeyValue> key_value = parse_key_value(line);
+        if(!key_value)
             return audio_device;
 
-        const std::string_view audio_input_name = {line.c_str(), space_index};
-        const std::string_view audio_input_description = {line.c_str() + space_index + 1, line.size() - (space_index + 1)};
-        audio_device.name.assign(audio_input_name.data(), audio_input_name.size());
-        audio_device.description.assign(audio_input_description.data(), audio_input_description.size());
+        audio_device = AudioDevice{std::string(key_value->key), std::string(key_value->value)};
         return audio_device;
     }
 
@@ -210,9 +193,10 @@ namespace gsr {
         }
         output[bytes_read] = '\0';
 
-        string_split_char(output, '\n', [&](std::string_view line) {
-            const std::string line_str(line.data(), line.size());
-            audio_devices.push_back(parse_audio_device_line(line_str));
+        string_split_char({output, (size_t)bytes_read}, '\n', [&](std::string_view line) {
+            std::optional<AudioDevice> audio_device = parse_audio_device_line(line);
+            if(audio_device)
+                audio_devices.push_back(std::move(audio_device.value()));
             return true;
         });
 
diff --git a/src/Utils.cpp b/src/Utils.cpp
new file mode 100644
index 0000000..4252de8
--- /dev/null
+++ b/src/Utils.cpp
@@ -0,0 +1,176 @@
+#include "../include/Utils.hpp"
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <pwd.h>
+#include <limits.h>
+#include <string.h>
+#include <sys/stat.h>
+
+namespace gsr {
+    void string_split_char(std::string_view str, char delimiter, StringSplitCallback callback_func) {
+        size_t index = 0;
+        while(index < str.size()) {
+            size_t new_index = str.find(delimiter, index);
+            if(new_index == std::string_view::npos)
+                new_index = str.size();
+
+            if(!callback_func(str.substr(index, new_index - index)))
+                break;
+
+            index = new_index + 1;
+        }
+    }
+
+    std::optional<KeyValue> parse_key_value(std::string_view line) {
+        const size_t space_index = line.find(' ');
+        if(space_index == std::string_view::npos)
+            return std::nullopt;
+        return KeyValue{line.substr(0, space_index), line.substr(space_index + 1)};
+    }
+
+    std::string get_home_dir() {
+        const char *home_dir = getenv("HOME");
+        if(!home_dir) {
+            passwd *pw = getpwuid(getuid());
+            home_dir = pw->pw_dir;
+        }
+
+        if(!home_dir) {
+            fprintf(stderr, "Error: Failed to get home directory of user, using /tmp directory\n");
+            home_dir = "/tmp";
+        }
+
+        return home_dir;
+    }
+
+    std::string get_config_dir() {
+        std::string config_dir;
+        const char *xdg_config_home = getenv("XDG_CONFIG_HOME");
+        if(xdg_config_home) {
+            config_dir = xdg_config_home;
+        } else {
+            config_dir = get_home_dir() + "/.config";
+        }
+        config_dir += "/gpu-screen-recorder";
+        return config_dir;
+    }
+
+    // Whoever designed xdg-user-dirs is retarded. Why are some XDG variables environment variables
+    // while others are in this pseudo shell config file ~/.config/user-dirs.dirs
+    std::map<std::string, std::string> get_xdg_variables() {
+        std::string user_dirs_filepath;
+        const char *xdg_config_home = getenv("XDG_CONFIG_HOME");
+        if(xdg_config_home) {
+            user_dirs_filepath = xdg_config_home;
+        } else {
+            user_dirs_filepath = get_home_dir() + "/.config";
+        }
+
+        user_dirs_filepath += "/user-dirs.dirs";
+
+        std::map<std::string, std::string> result;
+        FILE *f = fopen(user_dirs_filepath.c_str(), "rb");
+        if(!f)
+            return result;
+
+        char line[PATH_MAX];
+        while(fgets(line, sizeof(line), f)) {
+            int len = strlen(line);
+            if(len < 2)
+                continue;
+
+            if(line[0] == '#')
+                continue;
+
+            if(line[len - 1] == '\n') {
+                line[len - 1] = '\0';
+                len--;
+            }
+
+            if(line[len - 1] != '"')
+                continue;
+
+            line[len - 1] = '\0';
+            len--;
+
+            const char *sep = strchr(line, '=');
+            if(!sep)
+                continue;
+
+            if(sep[1] != '\"')
+                continue;
+
+            std::string value(sep + 2);
+            if(strncmp(value.c_str(), "$HOME/", 6) == 0)
+                value = get_home_dir() + value.substr(5);
+
+            std::string key(line, sep - line);
+            result[std::move(key)] = std::move(value);
+        }
+
+        fclose(f);
+        return result;
+    }
+
+    std::string get_videos_dir() {
+        auto xdg_vars = get_xdg_variables();
+        std::string xdg_videos_dir = xdg_vars["XDG_VIDEOS_DIR"];
+        if(xdg_videos_dir.empty())
+            xdg_videos_dir = get_home_dir() + "/Videos";
+        return xdg_videos_dir;
+    }
+
+    int create_directory_recursive(char *path) {
+        int path_len = strlen(path);
+        char *p = path;
+        char *end = path + path_len;
+        for(;;) {
+            char *slash_p = strchr(p, '/');
+
+            // Skips first '/', we don't want to try and create the root directory
+            if(slash_p == path) {
+                ++p;
+                continue;
+            }
+
+            if(!slash_p)
+                slash_p = end;
+
+            char prev_char = *slash_p;
+            *slash_p = '\0';
+            int err = mkdir(path, S_IRWXU);
+            *slash_p = prev_char;
+
+            if(err == -1 && errno != EEXIST)
+                return err;
+
+            if(slash_p == end)
+                break;
+            else
+                p = slash_p + 1;
+        }
+        return 0;
+    }
+
+    bool file_get_content(const char *filepath, std::string &file_content) {
+        file_content.clear();
+        bool success = false;
+
+        FILE *file = fopen(filepath, "rb");
+        if(!file)
+            return success;
+
+        fseek(file, 0, SEEK_END);
+        long file_size = ftell(file);
+        if(file_size != -1) {
+            file_content.resize(file_size);
+            fseek(file, 0, SEEK_SET);
+            if((long)fread(&file_content[0], 1, file_size, file) == file_size)
+                success = true;
+        }
+
+        fclose(file);
+        return success;
+    }
+}
\ No newline at end of file
diff --git a/src/gui/Button.cpp b/src/gui/Button.cpp
index e8137c9..9662c34 100644
--- a/src/gui/Button.cpp
+++ b/src/gui/Button.cpp
@@ -18,10 +18,8 @@ namespace gsr {
 
     bool Button::on_event(mgl::Event &event, mgl::Window&, mgl::vec2f offset) {
         const mgl::vec2f item_size = get_size().floor();
-        if(event.type == mgl::Event::MouseMoved) {
-            mouse_inside = mgl::FloatRect(position + offset, item_size).contains({ (float)event.mouse_move.x, (float)event.mouse_move.y });
-        } else if(event.type == mgl::Event::MouseButtonPressed && event.mouse_button.button == mgl::Mouse::Left) {
-            const bool clicked_inside = mgl::FloatRect(position + offset, item_size).contains({ (float)event.mouse_button.x, (float)event.mouse_button.y });;
+        if(event.type == mgl::Event::MouseButtonPressed && event.mouse_button.button == mgl::Mouse::Left) {
+            const bool clicked_inside = mgl::FloatRect(position + offset, item_size).contains({ (float)event.mouse_button.x, (float)event.mouse_button.y });
             if(clicked_inside && on_click)
                 on_click();
         }
diff --git a/src/main.cpp b/src/main.cpp
index a6ca0d8..4ec211b 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -253,7 +253,7 @@ static void add_widgets_to_settings_page(mgl::vec2i window_size, mgl::vec2f sett
                 auto audio_device_list = std::make_unique<gsr::List>(gsr::List::Orientation::HORIZONTAL, gsr::List::Alignment::CENTER);
                 gsr::List *audio_device_list_ptr = audio_device_list.get();
                 {
-                    audio_device_list->add_widget(std::make_unique<gsr::Label>(&gsr::get_theme().body_font, "*", gsr::get_theme().text_color));
+                    audio_device_list->add_widget(std::make_unique<gsr::Label>(&gsr::get_theme().body_font, "  ", gsr::get_theme().text_color));
                     auto audio_device_box = std::make_unique<gsr::ComboBox>(&gsr::get_theme().body_font);
                     for(const auto &audio_device : audio_devices) {
                         audio_device_box->add_item(audio_device.description, audio_device.name);