0.9.0

note: even if this raises binary size by a significant amount, it should in theory be more reliable, so it is a worthy sacrifice.

.github/workflows/release-on-tag.yml

@@ -0,0 +1,31 @@
+name: Create release for pushed tag
+
+on:
+  push:
+    tags:
+      - "*"
+
+jobs:
+  release-on-tag:
+    runs-on: windows-latest
+    permissions:
+      contents: write
+    steps:
+      - uses: actions/checkout@v5
+      - uses: dtolnay/rust-toolchain@stable
+      - name: Create release
+        shell: bash
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          TAG: ${{ github.ref_name }}
+        run: |
+          if gh release view "$TAG" >/dev/null 2>&1; then
+            echo "A release already exists for $TAG, skipping"
+          else
+            cargo build --release
+            prev_tag=$(gh release list --limit 100 --json tagName --jq '.[0].tagName')
+            notes="**Full Changelog**: https://github.com/${{ github.repository }}/compare/${prev_tag}...${TAG}"
+            gh release create "$TAG" target/release/gta-tools.exe \
+              --title "$TAG" \
+              --notes "$notes"
+          fi

.github/workflows/release-retroactively.yml

@@ -0,0 +1,43 @@
+name: Create releases for existing tags
+
+on:
+  workflow_dispatch:
+
+jobs:
+  release-retroactively:
+    runs-on: windows-latest
+    permissions:
+      contents: write
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v5
+        with:
+          fetch-depth: 0
+      - name: Install Rust toolchain
+        uses: dtolnay/rust-toolchain@stable
+      - name: Get tags and create release for each
+        shell: bash
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          mapfile -t tags < <(git tag -l)
+          echo "${#tags[@]} tags found."
+          prev_tag=""
+          for tag in "${tags[@]}"; do
+            if gh release view "$tag" >/dev/null 2>&1; then
+              echo "A release already exists for $tag, skipping"
+            else
+              echo "Proceeding with tag $tag"
+              git checkout "$tag"
+              cargo build --release
+              if [ -n "$prev_tag" ]; then
+                notes="**Full Changelog**: https://github.com/${{ github.repository }}/compare/${prev_tag}...${tag}"
+              else
+                notes="**Full Changelog**: https://github.com/${{ github.repository }}/commits/${tag}"
+              fi
+              gh release create "$tag" target/release/gta-tools.exe \
+                --title "$tag" \
+                --notes "$notes"
+            fi
+            prev_tag="$tag"
+          done

.gitignore

@@ -1,2 +1,3 @@
 /target
 .vscode
+.idea

Cargo.toml

@@ -1,38 +1,38 @@
 [package]
 name = "gta-tools"
-version = "0.4.2"
+version = "0.9.0"
 edition = "2024"
 
 [dependencies]
-catppuccin-egui = { version = "5.5.0", default-features = false, features = [
-    "egui31",
+catppuccin-egui = { version = "5.6.0", default-features = false, features = [
+    "egui32",
 ] }
-chrono = "0.4.40"
-dirs = "6.0.0"
-eframe = "0.31.1"
-egui_extras = { version = "0.31.1", features = ["image"] }
-image = { version = "0.25.6", default-features = false, features = ["png"] }
+chrono = { version = "0.4.41", default-features = false, features = ["clock"] }
+eframe = { version = "0.32.2", default-features = false, features = [
+    "glow",
+    "default_fonts",
+] }
+egui_extras = { version = "0.32.2", default-features = false, features = [
+    "image",
+    "svg",
+] }
+image = { version = "0.25.8", default-features = false, features = ["png"] }
 open = "5.3.2"
-semver = "1.0.26"
 serde = { version = "1.0.219", features = ["derive"] }
-serde_json = "1.0.140"
-strum = { version = "0.27.1", features = ["derive"] }
-sysinfo = { git = "https://github.com/GuillaumeGomez/sysinfo", rev = "bcbb7b2b389b8800ff457773f48b130e710458fc" }
-ureq = { version = "3.0.11", features = ["json"] }
-windows = { version = "0.61.1", features = [
-    "Win32_UI_Input_KeyboardAndMouse",
+serde_json = "1.0.143"
+strum = { version = "0.27.2", features = ["derive"] }
+windows = { version = "0.62.0", features = [
+    "Win32_NetworkManagement_WindowsFirewall",
+    "Win32_Security",
+    "Win32_System_Com",
+    "Win32_System_Diagnostics_ToolHelp",
     "Win32_System_Threading",
+    "Win32_UI_Input_KeyboardAndMouse",
     "Win32_UI_Shell",
     "Win32_UI_WindowsAndMessaging",
-    "Win32_Security",
 ] }
 winreg = "0.55.0"
 
 [build-dependencies]
 static_vcruntime = "2.0.0"
-winresource = "0.1.20"
-
-[profile.release]
-strip = true
-lto = true
-codegen-units = 1
+winresource = "0.1.23"

README.md

@@ -1,4 +1,69 @@
 # GTA Tools
-A toolset of convenient things for GTA 5 Online.
 
-![](https://i.vgy.me/n6CrZi.png)
+A toolset of convenient things for GTA V Online.
+
+<picture>
+    <source srcset="https://i.vgy.me/M4sOHh.png" media="(prefers-color-scheme: dark)">
+    <img src="https://i.vgy.me/mpO9uc.png">
+</picture>
+
+## Installing
+
+**Option 1** — <ins>Download</ins>  
+Download the latest release [here](https://github.com/elituf/gta-tools/releases/latest/download/gta-tools.exe) and place it somewhere convenient for you, such as Documents. You could then make a shortcut titled "GTA Tools", and pin it to taskbar or Start.
+
+**Option 2** — <ins>Build from source</ins>  
+You will need the Rust toolchain, which can be obtained [here](https://rustup.rs). Follow the instructions of its installer. Once you have Rust installed, clone this repo and navigate to it. At this point, you should probably `git checkout x.x.x`, where `x.x.x` is the latest tag. You can then run `cargo build --release`. Once you do that, you can use the binary located at `.\target\release\gta-tools.exe` in the same way as **Option 1**.
+
+## Guide
+
+Every feature of GTA Tools is Legacy/Enhanced-agnostic. Some functionality of GTA Tools requires administrator access. If necessary, GTA Tools can either be started as admin manually, or, the user can simply use the <kbd>Elevate</kbd> button to relaunch GTA Tools as admin.
+
+It is recommended to always use an up-to-date version of GTA Tools from [releases](https://github.com/elituf/gta-tools/releases). You can also easily access the current latest release by going to the <kbd>About</kbd> page of GTA Tools and clicking the <kbd>↓</kbd> button near the version number.
+
+#### Game
+
+This section is quite simple.
+
+There is a <kbd>Launch</kbd> feature, which will start your game on the chosen launcher and game version.
+
+There is also a <kbd>Force close game</kbd> feature, which simply kills all game processes. This button requires a second press after the first one for confirmation. This *does not* touch Rockstar Games Launcher or any other processes, only ones named `GTA5_Enhanced.exe` or `GTA5.exe`.
+
+#### Session
+
+This section also has two features.
+
+The first being <kbd>Empty current session</kbd>, which "removes everyone" from your session by suspending your game for 10 seconds, and then resuming it. This method is exceedingly similar to the Resource Monitor method, but made convenient in one button. This can be useful in numerous ways:
+* You are stuck loading into a session
+* You are stuck loading into an interior
+* You are about to get griefed while doing a freemode mission
+* You want to quickly get a "new" session
+
+The other feature is <kbd>Anti AFK</kbd>, which, when toggled, prevents you from getting kicked for idling by pressing keys on your keyboard every 60 seconds. At present, those keys are `VK_NUMPAD4` & `VK_NUMPAD6`, due to being a relatively good balance of keys that the game actually registers but don't interrupt gameplay too much if they activate while you're playing. You *must* be tabbed into GTA V for <kbd>Anti AFK</kbd> to work. While toggled, <kbd>Anti AFK</kbd> will only activate when all of the following conditions are true:
+* The `Grand Theft Auto V` window is currently focused
+* None of the designated keys are currently being pressed[^1]
+* The mouse cursor is not currently visible[^2]
+
+#### Network
+
+The last section has a single feature, <kbd>Game's network access</kbd>, with two buttons, <kbd>Block</kbd> and <kbd>Unblock</kbd>, and a coloured indicator dot. This feature requires administrator, and blocks/unblocks GTA V's entire internet access using the Windows Firewall. The coloured indicator dot has these meanings:
+* **Green** - the game is connected to the internet
+* **Yellow** - the game could not be found running, and thus was not blocked
+* **Red** - the game is blocked from the internet
+
+This feature is primarily useful for **replay glitching**, which is an exploit that allows you to complete any heist/mission finale, get the money for it, and then be able to do it again right away. Here's how you can do a replay glitch:
+1. Get to the finale of a heist/contract/mission series, such as **The Contract: Dr. Dre**
+2. Complete the finale as normal
+3. Right *after* the **HEIST/MISSION PASSED** screen you get when you complete a finale (basically, when your cut is being shown), <kbd>Block</kbd> the game's internet access
+4. After a few seconds, you will be shown an error screen and kicked to the main menu
+5. At this point, <kbd>Unblock</kbd> the game's internet access and load back into online
+6. Finally, spend any amount of money, and you should receive the finale cut, but also be able to go play the finale again immediately
+
+## Issues
+
+- I have noticed that on my current Windows 10 install, when not elevated (administrator), the <kbd>Force close game</kbd> and <kbd>Empty current session</kbd> features can fail due to being denied access. This was tested by other people and is not guaranteed to happen. If this does happen to you, I recommend using GTA Tools always in elevated mode. Check "Always start elevated" in the Settings tab.
+
+
+
+[^1]: Otherwise, if you are, for example, using those keys to fly a plane, <kbd>Anti AFK</kbd> activating could cancel the input.
+[^2]: Specifically, the Windows mouse cursor, not the in-game mouse cursor. This check is mostly used to prevent typing while you are in the Rockstar overlay.

assets/circle.svg

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   width="512"
+   height="512"
+   viewBox="0 0 512 512"
+   version="1.1"
+   id="svg1"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg">
+  <defs
+     id="defs1" />
+  <g
+     id="layer1">
+    <circle
+       style="fill:#ffffff"
+       id="path1"
+       cx="256"
+       cy="256"
+       r="256" />
+  </g>
+</svg>

justfile

@@ -4,3 +4,12 @@ install:
     cargo build --release
     cp .\target\release\gta-tools.exe ~\.cargo\bin
     cp .\target\release\gta-tools.exe ~\Documents
+
+lint:
+    cargo clippy -- -W clippy::pedantic -W clippy::nursery -A clippy::cast_sign_loss -A clippy::cast_possible_truncation -A clippy::cast_possible_wrap
+
+lint-full:
+    cargo clippy -- -W clippy::pedantic -W clippy::nursery -W clippy::unwrap_used
+
+lint-unwraps:
+    cargo clippy -- -W clippy::unwrap_used

src/features/anti_afk.rs

@@ -1,13 +1,12 @@
-#![allow(clippy::cast_possible_truncation)]
-
-use crate::util::{self, consts::GTA_WINDOW_TITLE};
+use crate::util::{self, consts::game::WINDOW_TITLE};
 use std::time::{Duration, Instant};
 use windows::Win32::UI::Input::KeyboardAndMouse::{
-    KEYBD_EVENT_FLAGS, MAP_VIRTUAL_KEY_TYPE, MapVirtualKeyW, VK_NUMPAD4, VK_NUMPAD6, keybd_event,
+    INPUT, INPUT_KEYBOARD, KEYBD_EVENT_FLAGS, KEYBDINPUT, KEYEVENTF_KEYUP, MAPVK_VK_TO_VSC,
+    MapVirtualKeyW, SendInput, VIRTUAL_KEY, VK_NUMPAD4, VK_NUMPAD6,
 };
 
-pub const INTERVAL: Duration = Duration::from_secs(60);
-const PRESS_KEYS: [u8; 2] = [VK_NUMPAD4.0 as u8, VK_NUMPAD6.0 as u8];
+const INTERVAL: Duration = Duration::from_secs(60);
+const PRESS_KEYS: [VIRTUAL_KEY; 2] = [VK_NUMPAD4, VK_NUMPAD6];
 
 #[derive(Debug)]
 pub struct AntiAfk {
@@ -25,32 +24,39 @@ impl Default for AntiAfk {
 }
 
 impl AntiAfk {
+    pub fn can_activate(&self) -> bool {
+        use util::win::{is_any_key_pressed, is_cursor_visible, is_window_focused};
+        is_window_focused(WINDOW_TITLE) && !is_any_key_pressed(&PRESS_KEYS) && !is_cursor_visible()
+    }
+
+    pub fn should_activate(&self) -> bool {
+        self.enabled && self.interval.elapsed() >= INTERVAL
+    }
+
     pub fn activate(&mut self) {
-        if can_activate() {
-            send(&PRESS_KEYS);
-        }
+        send(&PRESS_KEYS);
         self.interval = Instant::now();
     }
 }
 
-pub fn can_activate() -> bool {
-    use util::win::{is_any_key_pressed, is_cursor_visible, is_window_focused};
-    is_window_focused(GTA_WINDOW_TITLE) && !is_any_key_pressed(&PRESS_KEYS) && !is_cursor_visible()
-}
-
-pub fn send(vk_codes: &[u8]) {
-    vk_codes.iter().for_each(|vk_code: &u8| unsafe {
-        keybd_event(
-            *vk_code,
-            u8::try_from(MapVirtualKeyW(u32::from(*vk_code), MAP_VIRTUAL_KEY_TYPE(0))).unwrap(),
-            KEYBD_EVENT_FLAGS(0),
-            0,
-        );
-        keybd_event(
-            *vk_code,
-            u8::try_from(MapVirtualKeyW(u32::from(*vk_code), MAP_VIRTUAL_KEY_TYPE(0))).unwrap(),
-            KEYBD_EVENT_FLAGS(2),
-            0,
-        );
-    });
+fn send(vk_codes: &[VIRTUAL_KEY]) {
+    let mut inputs = Vec::new();
+    for &vk_code in vk_codes {
+        let scan_code = unsafe { MapVirtualKeyW(u32::from(vk_code.0), MAPVK_VK_TO_VSC) } as u16;
+        for event in [KEYBD_EVENT_FLAGS(0), KEYEVENTF_KEYUP] {
+            let mut input = INPUT {
+                r#type: INPUT_KEYBOARD,
+                ..Default::default()
+            };
+            input.Anonymous.ki = KEYBDINPUT {
+                wVk: vk_code,
+                wScan: scan_code,
+                dwFlags: event,
+                time: 0,
+                dwExtraInfo: 0,
+            };
+            inputs.push(input);
+        }
+    }
+    unsafe { SendInput(&inputs, size_of::<INPUT>() as i32) };
 }

src/features/empty_session.rs

@@ -1,15 +1,16 @@
 use crate::util::{
-    consts::{ENHANCED, LEGACY},
+    consts::game::{EXE_ENHANCED, EXE_LEGACY},
     countdown::Countdown,
+    log,
+    system_info::SystemInfo,
 };
 use std::time::{Duration, Instant};
-use sysinfo::System;
 use windows::Win32::{
     Foundation::{CloseHandle, HANDLE, NTSTATUS},
     System::Threading::{OpenProcess, PROCESS_SUSPEND_RESUME},
 };
 
-pub const INTERVAL: Duration = Duration::from_secs(10);
+const INTERVAL: Duration = Duration::from_secs(10);
 
 #[derive(Debug)]
 pub struct EmptySession {
@@ -28,40 +29,54 @@ impl Default for EmptySession {
     }
 }
 
-#[link(name = "ntdll")]
-unsafe extern "system" {
-    pub unsafe fn NtSuspendProcess(ProcessHandle: HANDLE) -> NTSTATUS;
-    pub unsafe fn NtResumeProcess(ProcessHandle: HANDLE) -> NTSTATUS;
-}
-
-fn get_gta_pid(sysinfo: &mut System) -> u32 {
-    sysinfo.refresh_all();
-    if let Some((pid, _)) = sysinfo
-        .processes()
-        .iter()
-        .find(|(_, p)| p.name() == ENHANCED || p.name() == LEGACY)
-    {
-        return pid.as_u32();
-    }
-    u32::MAX
-}
-
-pub fn activate(handle: &mut HANDLE, sysinfo: &mut System) {
-    let pid = get_gta_pid(sysinfo);
-    if pid == u32::MAX {
-        return;
-    }
-    unsafe {
-        *handle = OpenProcess(PROCESS_SUSPEND_RESUME, false, pid).unwrap();
-        let _ = NtSuspendProcess(*handle);
-    }
-}
-
-pub fn deactivate(handle: &mut HANDLE) {
-    unsafe {
-        if !handle.is_invalid() {
-            let _ = NtResumeProcess(*handle);
-            let _ = CloseHandle(*handle);
+impl EmptySession {
+    pub fn run_timers(&mut self, game_handle: &mut HANDLE) {
+        if self.disabled {
+            self.countdown.count();
+        } else {
+            self.countdown.reset();
+        }
+        if self.interval.elapsed() >= INTERVAL {
+            deactivate(game_handle);
+            self.disabled = false;
         }
     }
 }
+
+#[link(name = "ntdll")]
+unsafe extern "system" {
+    unsafe fn NtSuspendProcess(ProcessHandle: HANDLE) -> NTSTATUS;
+    unsafe fn NtResumeProcess(ProcessHandle: HANDLE) -> NTSTATUS;
+}
+
+fn get_gta_pid(system_info: &mut SystemInfo) -> Option<u32> {
+    system_info.refresh();
+    system_info
+        .processes()
+        .iter()
+        .find(|p| p.name() == EXE_ENHANCED || p.name() == EXE_LEGACY)
+        .map(|p| p.pid())
+}
+
+pub fn activate(game_handle: &mut HANDLE, system_info: &mut SystemInfo) -> Result<(), ()> {
+    let Some(pid) = get_gta_pid(system_info) else {
+        return Err(());
+    };
+    match unsafe { OpenProcess(PROCESS_SUSPEND_RESUME, false, pid) } {
+        Ok(handle) => *game_handle = handle,
+        Err(why) => {
+            let message = format!("failed to suspend game for empty session:\n{why}");
+            log::log(log::LogLevel::Error, &message);
+            return Err(());
+        }
+    }
+    let _ = unsafe { NtSuspendProcess(*game_handle) };
+    Ok(())
+}
+
+pub fn deactivate(game_handle: &mut HANDLE) {
+    if !game_handle.is_invalid() {
+        let _ = unsafe { NtResumeProcess(*game_handle) };
+        let _ = unsafe { CloseHandle(*game_handle) };
+    }
+}

src/features/force_close.rs

@@ -1,40 +1,72 @@
-use crate::util::consts::{ENHANCED, LEGACY};
-use std::time::Instant;
-use sysinfo::System;
+use crate::util::{
+    consts::game::{EXE_ENHANCED, EXE_LEGACY},
+    log,
+    system_info::SystemInfo,
+};
+use std::time::{Duration, Instant};
+
+const INTERVAL: Duration = Duration::from_secs(3);
 
 #[derive(Debug)]
 pub struct ForceClose {
     pub button_text: String,
-    pub prompting: bool,
-    pub interval: Instant,
+    timer: Instant,
+    counting: bool,
+    current_frame: bool,
 }
 
 impl Default for ForceClose {
     fn default() -> Self {
         Self {
             button_text: "Force close game".to_owned(),
-            prompting: false,
-            interval: Instant::now(),
+            timer: Instant::now(),
+            counting: false,
+            current_frame: false,
         }
     }
 }
 
 impl ForceClose {
-    pub fn prompting(&mut self) {
-        self.button_text = "Are you sure?".to_owned();
-        self.prompting = true;
-        self.interval = Instant::now();
+    pub fn prompt(&mut self, force_close_button_clicked: bool, system_info: &mut SystemInfo) {
+        if force_close_button_clicked && !self.counting {
+            self.button_text = "Are you sure?".to_owned();
+            self.timer = Instant::now();
+            self.counting = true;
+            self.current_frame = true;
+        }
+        if self.counting && self.timer.elapsed() >= INTERVAL {
+            self.reset();
+        } else if force_close_button_clicked && !self.current_frame {
+            activate(system_info);
+            self.reset();
+        }
+        self.finish_current_frame();
+    }
+
+    fn reset(&mut self) {
+        *self = Self::default();
+    }
+
+    const fn finish_current_frame(&mut self) {
+        if self.current_frame {
+            self.current_frame = false;
+        }
     }
 }
 
-pub fn activate(sysinfo: &mut System) {
-    sysinfo.refresh_all();
-    sysinfo
+fn activate(system_info: &mut SystemInfo) {
+    system_info.refresh();
+    system_info
         .processes()
         .iter()
-        .filter(|(_, p)| p.name() == ENHANCED || p.name() == LEGACY)
-        .for_each(|(_, p)| {
-            p.kill();
+        .filter(|p| p.name() == EXE_ENHANCED || p.name() == EXE_LEGACY)
+        .for_each(|p| {
+            if !p.kill() {
+                log::log(
+                    log::LogLevel::Error,
+                    "failed to force close game, probably due to access denied",
+                );
+            }
         });
-    sysinfo.refresh_all();
+    system_info.refresh();
 }

src/features/game_networking.rs

@@ -1,72 +1,141 @@
-#![allow(clippy::zombie_processes)]
+use crate::util::{
+    consts::game::{EXE_ENHANCED, EXE_LEGACY},
+    system_info::SystemInfo,
+};
+use std::{
+    path::Path,
+    time::{Duration, Instant},
+};
+use strum::{Display, EnumIter};
+use windows::{
+    Win32::{
+        NetworkManagement::WindowsFirewall::{
+            INetFwPolicy2, INetFwRule, NET_FW_ACTION_BLOCK, NET_FW_IP_PROTOCOL_ANY,
+            NET_FW_RULE_DIR_IN, NET_FW_RULE_DIR_OUT, NetFwPolicy2, NetFwRule,
+        },
+        System::Com::{
+            CLSCTX_INPROC_SERVER, COINIT_MULTITHREADED, CoCreateInstance, CoInitializeEx,
+            CoUninitialize,
+        },
+    },
+    core::BSTR,
+};
 
-use crate::util::consts::{ENHANCED, LEGACY};
-use std::{os::windows::process::CommandExt, path::Path, process::Command};
-use sysinfo::System;
-use windows::Win32::System::Threading::CREATE_NO_WINDOW;
+const FILTER_NAME_IN: &str = "[GTA Tools] Block all inbound traffic for GTA V";
+const FILTER_NAME_OUT: &str = "[GTA Tools] Block all outbound traffic for GTA V";
 
-const FILTER_NAME: &str = "[GTA Tools] Block all traffic for GTA V";
+const INTERVAL: Duration = Duration::from_secs(3);
 
-fn get_game_exe_path(sysinfo: &mut System) -> Option<&Path> {
-    sysinfo.refresh_all();
-    if let Some((_, process)) = sysinfo
-        .processes()
-        .iter()
-        .find(|(_, p)| p.name() == ENHANCED || p.name() == LEGACY)
-    {
-        process.exe()
-    } else {
-        None
+#[derive(Clone, Copy, Debug, Display, PartialEq, Eq, EnumIter)]
+pub enum BlockedStatus {
+    Blocked,
+    Failed,
+    Unblocked,
+}
+
+impl From<bool> for BlockedStatus {
+    fn from(value: bool) -> Self {
+        if value {
+            Self::Blocked
+        } else {
+            Self::Unblocked
+        }
     }
 }
 
-pub fn block_all(sysinfo: &mut System) {
-    let Some(exe_path) = get_game_exe_path(sysinfo) else {
-        return;
-    };
-    let exe_path = exe_path.display();
-    Command::new("netsh")
-        .args([
-            "advfirewall",
-            "firewall",
-            "add",
-            "rule",
-            &format!("name={FILTER_NAME}"),
-            "dir=out",
-            "action=block",
-            "protocol=ANY",
-            &format!("program={exe_path}"),
-        ])
-        .creation_flags(CREATE_NO_WINDOW.0)
-        .spawn()
-        .unwrap();
-    Command::new("netsh")
-        .args([
-            "advfirewall",
-            "firewall",
-            "add",
-            "rule",
-            &format!("name={FILTER_NAME}"),
-            "dir=in",
-            "action=block",
-            "protocol=ANY",
-            &format!("program={exe_path}"),
-        ])
-        .creation_flags(CREATE_NO_WINDOW.0)
-        .spawn()
-        .unwrap();
+#[derive(Debug)]
+pub struct GameNetworking {
+    com_initialized: bool,
+    pub blocked_status: BlockedStatus,
+    timer: Instant,
+    counting: bool,
 }
 
-pub fn unblock_all() {
-    Command::new("netsh")
-        .args([
-            "advfirewall",
-            "firewall",
-            "delete",
-            "rule",
-            &format!("name={FILTER_NAME}"),
-        ])
-        .creation_flags(CREATE_NO_WINDOW.0)
-        .spawn()
-        .unwrap();
+impl Default for GameNetworking {
+    fn default() -> Self {
+        Self {
+            blocked_status: Self::is_blocked().into(),
+            com_initialized: unsafe { CoInitializeEx(None, COINIT_MULTITHREADED) }.is_ok(),
+            timer: Instant::now(),
+            counting: false,
+        }
+    }
+}
+
+impl Drop for GameNetworking {
+    fn drop(&mut self) {
+        if self.com_initialized {
+            unsafe { CoUninitialize() };
+        }
+    }
+}
+
+impl GameNetworking {
+    pub fn block_all(&mut self, system_info: &mut SystemInfo) {
+        let Some(exe_path) = get_game_exe_path(system_info) else {
+            self.blocked_status = BlockedStatus::Failed;
+            return;
+        };
+        let policy: INetFwPolicy2 =
+            unsafe { CoCreateInstance(&NetFwPolicy2, None, CLSCTX_INPROC_SERVER) }.unwrap();
+        let rules = unsafe { policy.Rules() }.unwrap();
+        let exe_path = BSTR::from(exe_path.to_string_lossy().to_string());
+        for filter in [
+            (FILTER_NAME_IN, NET_FW_RULE_DIR_IN),
+            (FILTER_NAME_OUT, NET_FW_RULE_DIR_OUT),
+        ] {
+            let _ = unsafe { rules.Remove(&BSTR::from(filter.0)) };
+            let rule: INetFwRule =
+                unsafe { CoCreateInstance(&NetFwRule, None, CLSCTX_INPROC_SERVER) }.unwrap();
+            unsafe { rule.SetName(&BSTR::from(filter.0)) }.unwrap();
+            unsafe { rule.SetApplicationName(&exe_path) }.unwrap();
+            unsafe { rule.SetDirection(filter.1) }.unwrap();
+            unsafe { rule.SetEnabled(true.into()) }.unwrap();
+            unsafe { rule.SetAction(NET_FW_ACTION_BLOCK) }.unwrap();
+            unsafe { rule.SetProtocol(NET_FW_IP_PROTOCOL_ANY.0) }.unwrap();
+            unsafe { rules.Add(&rule) }.unwrap();
+        }
+        self.blocked_status = Self::is_blocked().into();
+    }
+
+    pub fn unblock_all(&mut self) {
+        let policy: INetFwPolicy2 =
+            unsafe { CoCreateInstance(&NetFwPolicy2, None, CLSCTX_INPROC_SERVER) }.unwrap();
+        let rules = unsafe { policy.Rules() }.unwrap();
+        unsafe { rules.Remove(&BSTR::from(FILTER_NAME_IN)) }.unwrap();
+        unsafe { rules.Remove(&BSTR::from(FILTER_NAME_OUT)) }.unwrap();
+        self.blocked_status = Self::is_blocked().into();
+    }
+
+    fn is_blocked() -> bool {
+        let policy: INetFwPolicy2 =
+            unsafe { CoCreateInstance(&NetFwPolicy2, None, CLSCTX_INPROC_SERVER) }.unwrap();
+        let rules = unsafe { policy.Rules() }.unwrap();
+        let in_rule_exists = unsafe { rules.Item(&BSTR::from(FILTER_NAME_IN)) }.is_ok();
+        let out_rule_exists = unsafe { rules.Item(&BSTR::from(FILTER_NAME_OUT)) }.is_ok();
+        in_rule_exists || out_rule_exists
+    }
+
+    pub fn if_failed_return_to_boolean(&mut self) {
+        if self.blocked_status == BlockedStatus::Failed && !self.counting {
+            self.counting = true;
+            self.timer = Instant::now();
+        }
+        if self.blocked_status == BlockedStatus::Failed
+            && self.counting
+            && self.timer.elapsed() >= INTERVAL
+        {
+            self.counting = false;
+            self.blocked_status = Self::is_blocked().into();
+        }
+    }
+}
+
+fn get_game_exe_path(system_info: &mut SystemInfo) -> Option<&Path> {
+    system_info.refresh();
+    system_info
+        .processes()
+        .iter()
+        .find(|p| p.name() == EXE_ENHANCED || p.name() == EXE_LEGACY)
+        .and_then(|p| p.exe())
 }

src/features/launch.rs

@@ -1,42 +1,40 @@
+use crate::gui::settings::LaunchVersion;
 use serde::{Deserialize, Serialize};
-use std::{fmt::Display, path::PathBuf, process::Command};
-use strum::EnumIter;
+use std::{path::PathBuf, process::Command};
+use strum::{Display, EnumIter};
 use winreg::{RegKey, enums::HKEY_LOCAL_MACHINE};
 
-#[derive(Clone, Copy, Default, Debug, PartialEq, Eq, Serialize, Deserialize, EnumIter)]
+#[derive(Clone, Copy, Default, Debug, Display, PartialEq, Eq, Serialize, Deserialize, EnumIter)]
 pub enum Platform {
     #[default]
     Steam,
+    #[strum(to_string = "Rockstar Games")]
     Rockstar,
+    #[strum(to_string = "Epic Games")]
     Epic,
 }
 
-impl Display for Platform {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        let x = match self {
-            Self::Steam => "Steam",
-            Self::Rockstar => "Rockstar Games",
-            Self::Epic => "Epic Games",
-        };
-        write!(f, "{x}")
-    }
-}
-
 #[derive(Debug, Default)]
 pub struct Launch {
     pub selected: Platform,
 }
 
-pub fn launch(platform: &Platform) {
+pub fn launch(platform: &Platform, version: &LaunchVersion) {
     match platform {
         Platform::Steam => {
-            let _ = open::that_detached("steam://run/3240220");
+            let steam_url = match version {
+                LaunchVersion::Enhanced => "steam://run/3240220",
+                LaunchVersion::Legacy => "steam://run/271590",
+            };
+            let _ = open::that_detached(steam_url);
         }
         Platform::Rockstar => {
             let hklm = RegKey::predef(HKEY_LOCAL_MACHINE);
-            let Ok(gta_v_enhanced) =
-                hklm.open_subkey(r"SOFTWARE\WOW6432Node\Rockstar Games\GTAV Enhanced")
-            else {
+            let rockstar_url = match version {
+                LaunchVersion::Enhanced => r"SOFTWARE\WOW6432Node\Rockstar Games\GTAV Enhanced",
+                LaunchVersion::Legacy => r"SOFTWARE\WOW6432Node\Rockstar Games\Grand Theft Auto V",
+            };
+            let Ok(gta_v_enhanced) = hklm.open_subkey(rockstar_url) else {
                 return;
             };
             let Ok(install_folder): Result<String, std::io::Error> =
@@ -49,9 +47,15 @@ pub fn launch(platform: &Platform) {
             let _ = Command::new(play_gtav_path).spawn();
         }
         Platform::Epic => {
-            let _ = open::that_detached(
-                "com.epicgames.launcher://apps/331226ba7c944720baa99103cb1fe80c?action=launch&silent=true",
-            );
+            let epic_url = match version {
+                LaunchVersion::Enhanced => {
+                    "com.epicgames.launcher://apps/8769e24080ea413b8ebca3f1b8c50951?action=launch&silent=true"
+                }
+                LaunchVersion::Legacy => {
+                    "com.epicgames.launcher://apps/9d2d0eb64d5c44529cece33fe2a46482?action=launch&silent=true"
+                }
+            };
+            let _ = open::that_detached(epic_url);
         }
     }
 }

src/gui.rs

@@ -1,4 +1,7 @@
 mod app;
+mod colours;
+mod debug;
 pub mod run;
 pub mod settings;
 mod tools;
+mod ui_ext;

src/gui/app.rs

@@ -1,92 +1,71 @@
 use crate::{
-    features::{
-        self, anti_afk::AntiAfk, empty_session::EmptySession, force_close::ForceClose,
-        launch::Launch,
-    },
-    gui::{
-        settings::{self, Settings},
-        tools,
-    },
+    features,
+    gui::{colours, settings::Settings, tools, ui_ext::UiExt},
     util::{
-        self,
-        consts::{APP_STORAGE_PATH, ENHANCED, GTA_WINDOW_TITLE, LEGACY},
-        meta::Meta,
-        persistent_state::PersistentState,
+        consts::game::WINDOW_TITLE, persistent_state::PersistentState, system_info::SystemInfo, win,
     },
 };
 use eframe::egui;
 use std::time::{Duration, Instant};
+use strum::{Display, EnumIter};
 
 pub const WINDOW_SIZE: [f32; 2] = [240.0, 240.0];
 
-#[derive(Debug, Default, PartialEq, Eq)]
-pub enum Stage {
+#[derive(Clone, Copy, Debug, Default, Display, PartialEq, Eq, EnumIter)]
+enum Stage {
     #[default]
     Main,
     Settings,
     About,
 }
 
-#[allow(clippy::struct_excessive_bools)]
-#[derive(Debug, Default)]
+#[derive(Debug)]
 pub struct Flags {
     pub elevated: bool,
-    debug: bool,
+    pub debug: bool,
     closing: bool,
-    current_frame: bool,
 }
 
-#[derive(Debug)]
-pub struct App {
-    meta: Meta,
-    pub settings: Settings,
-    stage: Stage,
-    pub flags: Flags,
-    pub sysinfo: sysinfo::System,
-    pub game_handle: windows::Win32::Foundation::HANDLE,
-    pub launch: Launch,
-    force_close: ForceClose,
-    empty_session: EmptySession,
-    anti_afk: AntiAfk,
-}
-
-impl Default for App {
+impl Default for Flags {
     fn default() -> Self {
         Self {
-            meta: Meta::default(),
-            settings: Settings::default(),
-            stage: Stage::default(),
-            flags: Flags::default(),
-            sysinfo: sysinfo::System::new_all(),
-            game_handle: windows::Win32::Foundation::HANDLE::default(),
-            launch: Launch::default(),
-            force_close: ForceClose::default(),
-            empty_session: EmptySession::default(),
-            anti_afk: AntiAfk::default(),
+            elevated: win::is_elevated(),
+            debug: false,
+            closing: false,
         }
     }
 }
 
+#[derive(Debug, Default)]
+pub struct App {
+    pub settings: Settings,
+    stage: Stage,
+    pub flags: Flags,
+    pub system_info: SystemInfo,
+    game_handle: windows::Win32::Foundation::HANDLE,
+    pub anti_afk: features::anti_afk::AntiAfk,
+    empty_session: features::empty_session::EmptySession,
+    force_close: features::force_close::ForceClose,
+    pub game_networking: features::game_networking::GameNetworking,
+    pub launch: features::launch::Launch,
+}
+
 impl eframe::App for App {
     fn update(&mut self, ctx: &egui::Context, _frame: &mut eframe::Frame) {
-        catppuccin_egui::set_theme(ctx, self.settings.theme.into());
-        self.run_timers();
+        ctx.request_repaint_after(Duration::from_millis(100));
+        self.empty_session.run_timers(&mut self.game_handle);
         egui::TopBottomPanel::bottom("bottom_panel")
             .exact_height(25.0)
             .show(ctx, |ui| {
                 ui.with_layout(egui::Layout::left_to_right(egui::Align::Center), |ui| {
-                    ui.selectable_value(&mut self.stage, Stage::Main, "Main");
-                    ui.selectable_value(&mut self.stage, Stage::Settings, "Settings");
-                    ui.selectable_value(&mut self.stage, Stage::About, "About");
+                    ui.build_menu(&mut self.stage);
                     ui.with_layout(egui::Layout::right_to_left(egui::Align::Center), |ui| {
                         let button = ui
                             .add_enabled(!self.flags.elevated, egui::Button::new("Elevate"))
                             .on_hover_text("Relaunch ourselves as administrator.")
                             .on_disabled_hover_text("We are already running elevated.");
                         if button.clicked() {
-                            util::win::elevate(util::win::ElevationExitMethod::Gentle(
-                                &mut self.flags.closing,
-                            ));
+                            win::elevate(win::ElevationExitMethod::Gentle(&mut self.flags.closing));
                         }
                     });
                 });
@@ -95,53 +74,17 @@ impl eframe::App for App {
             egui::ScrollArea::vertical()
                 .auto_shrink([false, true])
                 .show(ui, |ui| match self.stage {
-                    Stage::Main => {
-                        self.show_game(ctx, ui);
-                        self.show_session(ctx, ui);
-                        self.show_network(ctx, ui);
-                    }
-                    Stage::Settings => self.show_settings(ctx, ui),
-                    Stage::About => self.show_about(ctx, ui),
+                    Stage::Main => self.show_main_stage(ctx, ui),
+                    Stage::Settings => self.show_settings_stage(ctx, ui),
+                    Stage::About => self.show_about_stage(ctx, ui),
                 });
         });
-        if tools::check_debug_keycombo_pressed(ctx) {
+        if tools::debug_keycombo_pressed(ctx) || tools::debug_viewport_close_pressed(ctx) {
             self.flags.debug = !self.flags.debug;
         }
-        if tools::check_debug_viewport_close_button_pressed(ctx) {
-            self.flags.debug = false;
-        }
         if self.flags.debug {
-            let main_rect = ctx.input(|i| {
-                i.viewport()
-                    .clone()
-                    .outer_rect
-                    .unwrap_or(egui::Rect::EVERYTHING)
-            });
-            let position = [main_rect.right(), main_rect.min.y];
-            ctx.show_viewport_immediate(
-                egui::ViewportId::from_hash_of("debug_viewport"),
-                egui::ViewportBuilder::default()
-                    .with_title("GTA Tools Debug")
-                    .with_minimize_button(false)
-                    .with_maximize_button(false)
-                    .with_inner_size(WINDOW_SIZE)
-                    .with_position(position)
-                    .with_icon(tools::load_icon()),
-                |ctx, _class| {
-                    if tools::check_debug_keycombo_pressed(ctx) {
-                        self.flags.debug = !self.flags.debug;
-                    }
-                    egui::CentralPanel::default().show(ctx, |ui| {
-                        egui::ScrollArea::both()
-                            .auto_shrink([false, true])
-                            .show(ui, |ui| {
-                                self.show_debug(ctx, ui);
-                            });
-                    });
-                },
-            );
+            self.show_debug_viewport(ctx);
         }
-        ctx.request_repaint_after(Duration::from_millis(100));
         if self.flags.closing {
             ctx.send_viewport_cmd(egui::ViewportCommand::Close);
         }
@@ -149,49 +92,40 @@ impl eframe::App for App {
 }
 
 impl App {
-    fn show_game(&mut self, _ctx: &egui::Context, ui: &mut egui::Ui) {
-        tools::header(ui, "Game");
+    fn show_game_section(&mut self, _ctx: &egui::Context, ui: &mut egui::Ui) {
+        ui.header("Game");
         ui.horizontal(|ui| {
             if ui.button("Launch").clicked() {
-                features::launch::launch(&self.launch.selected);
+                features::launch::launch(&self.launch.selected, &self.settings.launch_version);
             }
-            tools::build_combo_box::<features::launch::Platform>(
-                ui,
-                &mut self.launch.selected,
-                "Launch",
-            );
+            egui::ComboBox::from_id_salt("Launch")
+                .selected_text(self.launch.selected.to_string())
+                .width(120.0)
+                .show_ui(ui, |ui| {
+                    ui.build_menu(&mut self.launch.selected);
+                });
         });
         let force_close_button = ui.add_sized(
             [104.0, 0.0],
             egui::Button::new(&self.force_close.button_text),
         );
-        if force_close_button.clicked() && !self.force_close.prompting {
-            self.force_close.prompting();
-            self.flags.current_frame = true;
-        }
-        if self.force_close.prompting
-            && self.force_close.interval.elapsed() <= Duration::from_secs(3)
-        {
-            if force_close_button.clicked() && !self.flags.current_frame {
-                features::force_close::activate(&mut self.sysinfo);
-                self.force_close = ForceClose::default();
-            }
-        } else {
-            self.force_close = ForceClose::default();
-        }
-        if self.flags.current_frame {
-            self.flags.current_frame = false;
-        }
+        self.force_close
+            .prompt(force_close_button.clicked(), &mut self.system_info);
     }
 
-    fn show_session(&mut self, _ctx: &egui::Context, ui: &mut egui::Ui) {
-        tools::header(ui, "Session");
+    fn show_session_section(&mut self, _ctx: &egui::Context, ui: &mut egui::Ui) {
+        ui.header("Session");
         ui.add_enabled_ui(!self.empty_session.disabled, |ui| {
             ui.horizontal(|ui| {
-                if ui.button("Empty current session").clicked() {
+                if ui.button("Empty current session").clicked()
+                    && features::empty_session::activate(
+                        &mut self.game_handle,
+                        &mut self.system_info,
+                    )
+                    .is_ok()
+                {
                     self.empty_session.interval = Instant::now();
                     self.empty_session.disabled = true;
-                    features::empty_session::activate(&mut self.game_handle, &mut self.sysinfo);
                 }
                 ui.label(&self.empty_session.countdown.i_string);
             });
@@ -202,7 +136,7 @@ impl App {
             if self.anti_afk.enabled {
                 ui.add_space(8.0);
                 ui.add_enabled_ui(false, |ui| {
-                    ui.label(if util::win::is_window_focused(GTA_WINDOW_TITLE) {
+                    ui.label(if win::is_window_focused(WINDOW_TITLE) {
                         "GTA is focused."
                     } else {
                         "GTA is not focused!"
@@ -210,34 +144,42 @@ impl App {
                 });
             }
         });
-        if self.anti_afk.enabled && self.anti_afk.interval.elapsed() >= features::anti_afk::INTERVAL
-        {
+        if self.anti_afk.can_activate() && self.anti_afk.should_activate() {
             self.anti_afk.activate();
         }
     }
 
-    fn show_network(&mut self, _ctx: &egui::Context, ui: &mut egui::Ui) {
-        tools::header(ui, "Network");
+    fn show_network_section(&mut self, _ctx: &egui::Context, ui: &mut egui::Ui) {
+        ui.header("Network");
         egui::Frame::new()
             .outer_margin(egui::vec2(0.0, -2.0))
             .show(ui, |ui| {
                 let response = ui.add_enabled_ui(self.flags.elevated, |ui| {
-                    let label = ui.label("Game's network access");
+                    let label = ui.horizontal(|ui| {
+                        let label = ui.label("Game's network access");
+                        ui.add_space(1.0);
+                        ui.create_indicator_dot(self.game_networking.blocked_status)
+                            .on_hover_text(
+                                "This turns yellow if GTA Tools\ncannot find your game.",
+                            );
+                        self.game_networking.if_failed_return_to_boolean();
+                        label
+                    });
                     ui.horizontal(|ui| {
-                        let available_width = label.rect.width();
+                        let available_width = label.inner.rect.width();
                         let spacing = ui.spacing().item_spacing.x;
                         let button_width = (available_width - spacing) / 2.0;
                         if ui
                             .add_sized([button_width, 18.0], egui::Button::new("Block"))
                             .clicked()
                         {
-                            features::game_networking::block_all(&mut self.sysinfo);
+                            self.game_networking.block_all(&mut self.system_info);
                         }
                         if ui
                             .add_sized([button_width, 18.0], egui::Button::new("Unblock"))
                             .clicked()
                         {
-                            features::game_networking::unblock_all();
+                            self.game_networking.unblock_all();
                         }
                     });
                 });
@@ -247,34 +189,64 @@ impl App {
             });
     }
 
-    fn show_about(&self, _ctx: &egui::Context, ui: &mut egui::Ui) {
+    fn show_main_stage(&mut self, ctx: &egui::Context, ui: &mut egui::Ui) {
+        self.show_game_section(ctx, ui);
+        self.show_session_section(ctx, ui);
+        self.show_network_section(ctx, ui);
+    }
+
+    fn show_settings_stage(&mut self, ctx: &egui::Context, ui: &mut egui::Ui) {
+        ui.horizontal(|ui| {
+            ui.label("Launch version");
+            egui::ComboBox::from_id_salt("Launch version")
+                .selected_text(self.settings.launch_version.to_string())
+                .show_ui(ui, |ui| {
+                    ui.build_menu(&mut self.settings.launch_version);
+                });
+        });
+        ui.horizontal(|ui| {
+            let selection = self.settings.theme;
+            ui.label("Theme");
+            egui::ComboBox::from_id_salt("Theme")
+                .selected_text(self.settings.theme.to_string())
+                .show_ui(ui, |ui| {
+                    ui.build_menu(&mut self.settings.theme);
+                });
+            if selection != self.settings.theme {
+                catppuccin_egui::set_theme(ctx, self.settings.theme.into());
+            }
+        });
+        ui.checkbox(&mut self.settings.start_elevated, "Always start elevated");
+    }
+
+    fn show_about_stage(&self, _ctx: &egui::Context, ui: &mut egui::Ui) {
         ui.with_layout(egui::Layout::bottom_up(egui::Align::Center), |ui| {
             ui.horizontal(|ui| {
                 ui.horizontal(|ui| {
                     ui.spacing_mut().item_spacing.x = 0.0;
                     ui.label("with ");
-                    ui.hyperlink_to("❤", "https://codeberg.org/futile/gta-tools");
+                    ui.scope(|ui| {
+                        ui.style_mut().visuals.hyperlink_color = colours::RED;
+                        ui.hyperlink_to("❤", "https://github.com/elituf/gta-tools");
+                    });
                     ui.label(" from ");
-                    ui.hyperlink_to("futile", "http://futile.eu");
+                    ui.hyperlink_to("futile", "https://futile.eu");
                 });
                 ui.with_layout(egui::Layout::right_to_left(egui::Align::Center), |ui| {
-                    ui.label(format!(
-                        "v{} {}",
-                        self.meta.current_version,
-                        if cfg!(debug_assertions) { "(dev)" } else { "" }
-                    ));
-                    let button = ui.add_enabled_ui(self.meta.newer_version_available, |ui| {
-                        ui.style_mut().spacing.button_padding = egui::Vec2::new(3.0, 0.0);
-                        ui.button("⬇")
-                            .on_disabled_hover_text("Already up to date.")
-                            .on_hover_text(format!(
-                                "New version available! ({})",
-                                self.meta.latest_release.version
-                            ))
-                    });
-                    if button.inner.clicked() {
-                        open::that(&self.meta.latest_release.download_url).unwrap();
+                    if cfg!(debug_assertions) {
+                        ui.label("(dev)");
                     }
+                    ui.label(format!("v{}", env!("CARGO_PKG_VERSION")));
+                    ui.scope(|ui| {
+                        ui.style_mut().spacing.button_padding = egui::Vec2::new(3.0, 0.0);
+                        let button = ui
+                            .button("⬇")
+                            .on_hover_text("Go to current latest version.");
+                        if button.clicked() {
+                            let _ =
+                                open::that("https://github.com/elituf/gta-tools/releases/latest");
+                        }
+                    });
                 });
             });
             ui.add(egui::Image::new(egui::include_image!(
@@ -282,68 +254,16 @@ impl App {
             )));
         });
     }
-
-    fn show_settings(&mut self, _ctx: &egui::Context, ui: &mut egui::Ui) {
-        ui.horizontal(|ui| {
-            ui.label("Theme");
-            tools::build_combo_box::<settings::Theme>(ui, &mut self.settings.theme, "Theme");
-        });
-        ui.checkbox(&mut self.settings.start_elevated, "Always start elevated");
-    }
-
-    fn show_debug(&mut self, _ctx: &egui::Context, ui: &mut egui::Ui) {
-        if ui.button("open storage path").clicked() {
-            open::that_detached(APP_STORAGE_PATH.as_path()).unwrap();
-        }
-        ui.collapsing("anti afk", |ui| {
-            ui.label(format!(
-                "timer: {}",
-                self.anti_afk.interval.elapsed().as_secs()
-            ));
-            ui.label(format!(
-                "can activate: {}",
-                features::anti_afk::can_activate()
-            ));
-        });
-        ui.collapsing("sysinfo", |ui| {
-            if ui.button("refresh all").clicked() {
-                self.sysinfo.refresh_all();
-            }
-            let pid = self
-                .sysinfo
-                .processes()
-                .iter()
-                .find(|(_, p)| p.name() == ENHANCED || p.name() == LEGACY)
-                .map_or_else(
-                    || "no pid found!".to_owned(),
-                    |(pid, _)| pid.as_u32().to_string(),
-                );
-            ui.label(format!("gta pid: {pid}"));
-        });
-        ui.collapsing("app state", |ui| ui.label(format!("{self:#?}")));
-    }
-
-    fn run_timers(&mut self) {
-        if self.empty_session.disabled {
-            self.empty_session.countdown.count();
-        } else {
-            self.empty_session.countdown.reset();
-        }
-        if self.empty_session.interval.elapsed() >= features::empty_session::INTERVAL {
-            features::empty_session::deactivate(&mut self.game_handle);
-            self.empty_session.disabled = false;
-        }
-    }
 }
 
 impl Drop for App {
     fn drop(&mut self) {
         // save any persistent state to config file
-        let persistent_state = PersistentState {
+        PersistentState {
             launcher: self.launch.selected,
             settings: self.settings.clone(),
-        };
-        persistent_state.set();
+        }
+        .set();
         // make sure we are not suspending game
         features::empty_session::deactivate(&mut self.game_handle);
     }

src/gui/colours.rs

@@ -0,0 +1,16 @@
+use crate::features::game_networking::BlockedStatus;
+use eframe::egui;
+
+pub const RED: egui::Color32 = egui::Color32::from_rgb(255, 96, 96);
+pub const YELLOW: egui::Color32 = egui::Color32::from_rgb(255, 255, 96);
+pub const GREEN: egui::Color32 = egui::Color32::from_rgb(96, 255, 96);
+
+impl From<BlockedStatus> for egui::Color32 {
+    fn from(value: BlockedStatus) -> Self {
+        match value {
+            BlockedStatus::Blocked => RED,
+            BlockedStatus::Failed => YELLOW,
+            BlockedStatus::Unblocked => GREEN,
+        }
+    }
+}

src/gui/debug.rs

@@ -0,0 +1,90 @@
+use crate::{
+    gui::{
+        app::{App, WINDOW_SIZE},
+        tools,
+        ui_ext::UiExt,
+    },
+    util::consts::{
+        game::{EXE_ENHANCED, EXE_LEGACY},
+        path,
+    },
+};
+use eframe::egui;
+
+impl App {
+    fn add_debug_viewport_contents(&mut self, ui: &mut egui::Ui) {
+        ui.collapsing("misc", |ui| {
+            if ui.button("open storage path").clicked() {
+                open::that_detached(path::APP_STORAGE.as_path()).unwrap();
+            }
+            ui.scope(|ui| {
+                use windows::Win32::UI::WindowsAndMessaging::{
+                    GetForegroundWindow, GetWindowTextW,
+                };
+                let current_title = {
+                    let mut buffer = [0; 512];
+                    let hwnd = unsafe { GetForegroundWindow() };
+                    let length = unsafe { GetWindowTextW(hwnd, &mut buffer) };
+                    String::from_utf16_lossy(&buffer[..length as usize])
+                };
+                ui.label(format!("focused: \"{current_title}\""));
+            });
+            ui.horizontal(|ui| {
+                ui.label("blocked_status");
+                egui::ComboBox::from_id_salt("blocked_status")
+                    .selected_text(self.game_networking.blocked_status.to_string())
+                    .show_ui(ui, |ui| {
+                        ui.build_menu(&mut self.game_networking.blocked_status);
+                    });
+            });
+            if ui.add(egui::Button::new("force refresh theme")).clicked() {
+                catppuccin_egui::set_theme(ui.ctx(), self.settings.theme.into());
+            }
+        });
+        ui.collapsing("anti afk", |ui| {
+            ui.label(format!(
+                "timer: {}",
+                self.anti_afk.interval.elapsed().as_secs()
+            ));
+            ui.label(format!("can activate: {}", self.anti_afk.can_activate()));
+        });
+        ui.collapsing("system info", |ui| {
+            if ui.button("refresh").clicked() {
+                self.system_info.refresh();
+            }
+            let pid = self
+                .system_info
+                .processes()
+                .iter()
+                .find(|p| p.name() == EXE_ENHANCED || p.name() == EXE_LEGACY)
+                .map_or_else(|| "no pid found!".to_owned(), |p| p.pid().to_string());
+            ui.label(format!("gta pid: {pid}"));
+        });
+        ui.collapsing("app state", |ui| ui.label(format!("{self:#?}")));
+    }
+
+    pub fn show_debug_viewport(&mut self, ctx: &egui::Context) {
+        let main = ctx.input(|i| i.viewport().outer_rect.unwrap_or(egui::Rect::EVERYTHING));
+        let builder = egui::ViewportBuilder::default()
+            .with_title("GTA Tools Debug")
+            .with_minimize_button(false)
+            .with_maximize_button(false)
+            .with_inner_size(WINDOW_SIZE)
+            .with_position([main.right() - 12.0, main.min.y])
+            .with_icon(tools::load_icon());
+        ctx.show_viewport_immediate(
+            egui::ViewportId::from_hash_of("debug_viewport"),
+            builder,
+            |ctx, _class| {
+                if tools::debug_keycombo_pressed(ctx) {
+                    self.flags.debug = !self.flags.debug;
+                }
+                egui::CentralPanel::default().show(ctx, |ui| {
+                    egui::ScrollArea::both()
+                        .auto_shrink([false, true])
+                        .show(ui, |ui| self.add_debug_viewport_contents(ui));
+                });
+            },
+        );
+    }
+}

src/gui/run.rs

@@ -3,44 +3,39 @@ use crate::{
         app::{App, WINDOW_SIZE},
         tools,
     },
-    util::{self, consts::APP_STORAGE_PATH, persistent_state::PersistentState},
+    util::{persistent_state::PersistentState, win},
 };
 use eframe::egui;
-use std::{fs::File, io::Write};
 
-fn panic_hook(panic_info: &std::panic::PanicHookInfo<'_>) {
-    let log_path = APP_STORAGE_PATH.join("panic.log");
-    let mut file = File::options()
-        .create(true)
-        .append(true)
-        .open(log_path)
-        .unwrap();
-    let timestamp = chrono::Local::now().to_rfc3339_opts(chrono::SecondsFormat::Secs, false);
-    let backtrace = std::backtrace::Backtrace::force_capture();
-    let message = format!("[{timestamp}]\n{panic_info}\nstack backtrace:\n{backtrace}\n");
-    file.write_all(message.as_bytes()).unwrap();
-}
-
-#[allow(clippy::unnecessary_wraps)]
 fn app_creator(
     cc: &eframe::CreationContext<'_>,
 ) -> Result<Box<dyn eframe::App>, Box<dyn std::error::Error + Send + Sync>> {
-    std::panic::set_hook(Box::new(panic_hook));
-    let mut app = Box::<App>::default();
+    // initialize App early to modify some things before returning it
+    let mut app = Box::new(App::default());
+    // load previously selected launch platform & settings from persistent state
     if let Some(persistent_state) = PersistentState::get() {
         app.launch.selected = persistent_state.launcher;
         app.settings = persistent_state.settings;
     }
-    let elevated = util::win::is_elevated();
-    if app.settings.start_elevated && !elevated {
-        util::win::elevate(util::win::ElevationExitMethod::Forced);
+    // check if we're elevated. if not, and the user wants an elevated launch - relaunch elevated
+    if !app.flags.elevated && app.settings.start_elevated {
+        win::elevate(win::ElevationExitMethod::Forced);
     }
-    app.flags.elevated = elevated;
+    // refresh system info because it initializes with nothing
+    app.system_info.refresh();
+    // enable image loading support in egui
     egui_extras::install_image_loaders(&cc.egui_ctx);
-    cc.egui_ctx.style_mut(|style| {
+    // set our initial theme, from earlier loaded settings. we set the egui theme
+    // to dark here to work around system theme based switching of the egui style
+    cc.egui_ctx.set_theme(egui::Theme::Dark);
+    catppuccin_egui::set_theme(&cc.egui_ctx, app.settings.theme.into());
+    // apply some global styling that we like
+    cc.egui_ctx.all_styles_mut(|style| {
         style.spacing.item_spacing = egui::vec2(4.0, 4.0);
         style.interaction.selectable_labels = false;
+        style.visuals.hyperlink_color = catppuccin_egui::Theme::from(app.settings.theme).text;
     });
+    // load any extra fonts that we need
     let mut fonts = egui::FontDefinitions::default();
     fonts.font_data.insert(
         "Ubuntu-Regular".to_owned(),
@@ -51,6 +46,7 @@ fn app_creator(
         vec!["Ubuntu-Regular".to_owned()],
     );
     cc.egui_ctx.set_fonts(fonts);
+    // finally return the App
     Ok(app)
 }
 

src/gui/settings.rs

@@ -1,19 +1,39 @@
+use crate::util::win;
 use serde::{Deserialize, Serialize};
-use std::fmt::Display;
-use strum::EnumIter;
+use strum::{Display, EnumIter};
 
-#[allow(clippy::enum_variant_names)]
-#[derive(Clone, Copy, Debug, PartialEq, Eq, Serialize, Deserialize, EnumIter)]
+#[derive(Clone, Copy, Debug, Default, Display, PartialEq, Eq, Serialize, Deserialize, EnumIter)]
+pub enum LaunchVersion {
+    #[default]
+    Enhanced,
+    Legacy,
+}
+
+#[derive(Clone, Copy, Debug, Default, Display, PartialEq, Eq, Serialize, Deserialize, EnumIter)]
 pub enum Theme {
+    #[default]
+    #[strum(to_string = "Auto")]
+    Auto,
+    #[strum(to_string = "Catppuccin Latte")]
     CatppuccinLatte,
+    #[strum(to_string = "Catppuccin Frappe")]
     CatppuccinFrappe,
+    #[strum(to_string = "Catppuccin Macchiato")]
     CatppuccinMacchiato,
+    #[strum(to_string = "Catppuccin Mocha")]
     CatppuccinMocha,
 }
 
 impl From<Theme> for catppuccin_egui::Theme {
     fn from(val: Theme) -> Self {
         match val {
+            Theme::Auto => {
+                if win::is_system_theme_dark() {
+                    catppuccin_egui::MOCHA
+                } else {
+                    catppuccin_egui::LATTE
+                }
+            }
             Theme::CatppuccinLatte => catppuccin_egui::LATTE,
             Theme::CatppuccinFrappe => catppuccin_egui::FRAPPE,
             Theme::CatppuccinMacchiato => catppuccin_egui::MACCHIATO,
@@ -22,35 +42,9 @@ impl From<Theme> for catppuccin_egui::Theme {
     }
 }
 
-impl Display for Theme {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        let x = match self {
-            Self::CatppuccinLatte => "Catppuccin Latte",
-            Self::CatppuccinFrappe => "Catppuccin Frappe",
-            Self::CatppuccinMacchiato => "Catppuccin Macchiato",
-            Self::CatppuccinMocha => "Catppuccin Mocha",
-        };
-        write!(f, "{x}")
-    }
-}
-
-impl Theme {
-    pub fn to_catppuccin(self) -> catppuccin_egui::Theme {
-        self.into()
-    }
-}
-
-#[derive(Clone, Debug, Serialize, Deserialize)]
+#[derive(Clone, Debug, Default, Serialize, Deserialize)]
 pub struct Settings {
+    pub launch_version: LaunchVersion,
     pub theme: Theme,
     pub start_elevated: bool,
 }
-
-impl Default for Settings {
-    fn default() -> Self {
-        Self {
-            theme: Theme::CatppuccinMocha,
-            start_elevated: false,
-        }
-    }
-}

src/gui/tools.rs

@@ -11,34 +11,11 @@ pub fn load_icon() -> egui::IconData {
     }
 }
 
-pub fn header(ui: &mut egui::Ui, text: &str) {
-    ui.horizontal(|ui| {
-        ui.label(egui::RichText::new(text).font(egui::FontId::new(
-            12.5,
-            egui::FontFamily::Name("Ubuntu-Regular".into()),
-        )));
-        ui.add(egui::Separator::default().horizontal());
-    });
-}
-
-pub fn build_combo_box<E>(ui: &mut egui::Ui, current_value: &mut E, label: impl std::hash::Hash)
-where
-    E: strum::IntoEnumIterator + std::fmt::Display + std::cmp::PartialEq + Copy,
-{
-    egui::ComboBox::from_id_salt(label)
-        .selected_text(current_value.to_string())
-        .show_ui(ui, |ui| {
-            E::iter().for_each(|v| {
-                ui.selectable_value(current_value, v, v.to_string());
-            });
-        });
-}
-
-pub fn check_debug_keycombo_pressed(ctx: &egui::Context) -> bool {
+pub fn debug_keycombo_pressed(ctx: &egui::Context) -> bool {
     ctx.input(|i| i.modifiers.all() && i.key_pressed(egui::Key::D))
 }
 
-pub fn check_debug_viewport_close_button_pressed(ctx: &egui::Context) -> bool {
+pub fn debug_viewport_close_pressed(ctx: &egui::Context) -> bool {
     ctx.input(|i| {
         i.raw
             .viewports

src/gui/ui_ext.rs

@@ -0,0 +1,38 @@
+use eframe::egui;
+
+pub trait UiExt {
+    fn header(&mut self, text: &str);
+    fn build_menu<E>(&mut self, current_value: &mut E)
+    where
+        E: strum::IntoEnumIterator + std::fmt::Display + std::cmp::PartialEq + Copy;
+    fn create_indicator_dot(&mut self, colour: impl Into<egui::Color32>) -> egui::Response;
+}
+
+impl UiExt for egui::Ui {
+    fn header(&mut self, text: &str) {
+        self.horizontal(|ui| {
+            ui.label(egui::RichText::new(text).font(egui::FontId::new(
+                12.5,
+                egui::FontFamily::Name("Ubuntu-Regular".into()),
+            )));
+            ui.add(egui::Separator::default().horizontal());
+        });
+    }
+
+    fn build_menu<E>(&mut self, current_value: &mut E)
+    where
+        E: strum::IntoEnumIterator + std::fmt::Display + std::cmp::PartialEq + Copy,
+    {
+        E::iter().for_each(|variant| {
+            self.selectable_value(current_value, variant, variant.to_string());
+        });
+    }
+
+    fn create_indicator_dot(&mut self, colour: impl Into<egui::Color32>) -> egui::Response {
+        self.add(
+            egui::Image::new(egui::include_image!("../../assets/circle.svg"))
+                .max_size([4.0, 4.0].into())
+                .tint(colour),
+        )
+    }
+}

src/main.rs

@@ -1,9 +1,26 @@
 #![cfg_attr(not(debug_assertions), windows_subsystem = "windows")]
 
+#[cfg(not(target_os = "windows"))]
+compile_error!("This application must be compiled for Windows.");
+
 mod features;
 mod gui;
 mod util;
 
+fn init_storage() {
+    if !crate::util::consts::path::APP_STORAGE.exists() {
+        std::fs::create_dir_all(crate::util::consts::path::APP_STORAGE.as_path()).unwrap();
+    }
+}
+
+fn panic_hook(panic_info: &std::panic::PanicHookInfo<'_>) {
+    let backtrace = std::backtrace::Backtrace::capture();
+    let message = format!("{panic_info}\nstack backtrace:\n{backtrace}\n");
+    crate::util::log::log(crate::util::log::LogLevel::Panic, &message);
+}
+
 fn main() {
+    init_storage();
+    std::panic::set_hook(Box::new(panic_hook));
     gui::run::run();
 }

src/util.rs

@@ -1,6 +1,6 @@
-pub mod codeberg;
 pub mod consts;
 pub mod countdown;
-pub mod meta;
+pub mod log;
 pub mod persistent_state;
+pub mod system_info;
 pub mod win;

src/util/codeberg.rs

@@ -1,35 +0,0 @@
-use semver::Version;
-
-const APP_USER_AGENT: &str = concat!(env!("CARGO_PKG_NAME"), "/", env!("CARGO_PKG_VERSION"));
-const CODEBERG_ENDPOINT_ROOT: &str = "https://codeberg.org/api/v1";
-
-#[derive(Debug)]
-pub struct Release {
-    pub version: Version,
-    pub download_url: String,
-}
-
-impl Default for Release {
-    fn default() -> Self {
-        Self {
-            version: Version::parse(env!("CARGO_PKG_VERSION")).unwrap(),
-            download_url: String::new(),
-        }
-    }
-}
-
-pub fn get_latest_release() -> Option<Release> {
-    let request_url = format!("{CODEBERG_ENDPOINT_ROOT}/repos/futile/gta-tools/releases/latest");
-    let ureq: ureq::Agent = ureq::Agent::config_builder()
-        .user_agent(APP_USER_AGENT)
-        .build()
-        .into();
-    let mut response = ureq.get(request_url).call().ok()?;
-    let json = response.body_mut().read_json::<serde_json::Value>().ok()?;
-    let tag_name = json["tag_name"].as_str()?;
-    let browser_download_url = json["assets"][0]["browser_download_url"].as_str()?;
-    Some(Release {
-        version: Version::parse(tag_name).expect("expected a valid semver pattern"),
-        download_url: String::from(browser_download_url),
-    })
-}

src/util/consts.rs

@@ -1,9 +1,15 @@
-use std::{path::PathBuf, sync::LazyLock};
+pub mod path {
+    use std::{env, path::PathBuf, sync::LazyLock};
+    pub static APP_STORAGE: LazyLock<PathBuf> = LazyLock::new(|| {
+        PathBuf::from(env::var("LOCALAPPDATA").unwrap_or_else(|_| String::from(".")))
+            .join("GTA Tools")
+    });
+    pub static APP_CONFIG: LazyLock<PathBuf> = LazyLock::new(|| APP_STORAGE.join("config.json"));
+    pub static APP_LOG: LazyLock<PathBuf> = LazyLock::new(|| APP_STORAGE.join("gta-tools.log"));
+}
 
-pub const ENHANCED: &str = "GTA5_Enhanced.exe";
-pub const LEGACY: &str = "GTA5.exe";
-
-pub const GTA_WINDOW_TITLE: &str = "Grand Theft Auto V";
-
-pub static APP_STORAGE_PATH: LazyLock<PathBuf> =
-    LazyLock::new(|| dirs::config_local_dir().unwrap().join("GTA Tools"));
+pub mod game {
+    pub const EXE_ENHANCED: &str = "GTA5_Enhanced.exe";
+    pub const EXE_LEGACY: &str = "GTA5.exe";
+    pub const WINDOW_TITLE: &str = "Grand Theft Auto V";
+}

src/util/countdown.rs

@@ -2,11 +2,11 @@ use std::time::{Duration, Instant};
 
 #[derive(Debug)]
 pub struct Countdown {
-    pub i: u64,
-    pub i_original: u64,
+    i: u64,
+    i_original: u64,
     pub i_string: String,
-    pub interval: Instant,
-    pub first_count: bool,
+    interval: Instant,
+    first_count: bool,
 }
 
 impl Countdown {

src/util/log.rs

@@ -0,0 +1,20 @@
+use crate::util::consts::path;
+use std::{fs::File, io::Write};
+use strum::Display;
+
+#[derive(Clone, Copy, Display)]
+pub enum LogLevel {
+    Error,
+    Panic,
+}
+
+pub fn log(level: LogLevel, message: &str) {
+    let mut file = File::options()
+        .create(true)
+        .append(true)
+        .open(path::APP_LOG.as_path())
+        .unwrap();
+    let timestamp = chrono::Local::now().to_rfc3339_opts(chrono::SecondsFormat::Secs, false);
+    let message = format!("[{timestamp}] [{level}]\n{message}\n\n");
+    file.write_all(message.as_bytes()).unwrap();
+}

src/util/meta.rs

@@ -1,25 +0,0 @@
-use crate::util::codeberg;
-use semver::Version;
-
-#[derive(Debug)]
-pub struct Meta {
-    pub current_version: Version,
-    pub latest_release: codeberg::Release,
-    pub newer_version_available: bool,
-}
-
-impl Default for Meta {
-    fn default() -> Self {
-        let current_version = Version::parse(env!("CARGO_PKG_VERSION")).unwrap();
-        let latest_release = codeberg::get_latest_release().unwrap_or_default();
-        let newer_version_available = matches!(
-            &current_version.cmp_precedence(&latest_release.version),
-            std::cmp::Ordering::Less
-        );
-        Self {
-            current_version,
-            latest_release,
-            newer_version_available,
-        }
-    }
-}

src/util/persistent_state.rs

@@ -1,14 +1,10 @@
-use crate::{features::launch::Platform, gui::settings::Settings, util::consts::APP_STORAGE_PATH};
+use crate::{features::launch::Platform, gui::settings::Settings, util::consts::path};
 use serde::{Deserialize, Serialize};
 use std::{
     fs::{self, File},
     io::Write,
-    path::PathBuf,
-    sync::LazyLock,
 };
 
-static CONFIG_PATH: LazyLock<PathBuf> = LazyLock::new(|| APP_STORAGE_PATH.join("config.json"));
-
 #[derive(Serialize, Deserialize)]
 pub struct PersistentState {
     pub launcher: Platform,
@@ -17,18 +13,13 @@ pub struct PersistentState {
 
 impl PersistentState {
     pub fn get() -> Option<Self> {
-        fs::read_to_string(CONFIG_PATH.as_path())
+        fs::read_to_string(path::APP_CONFIG.as_path())
             .ok()
             .and_then(|config| serde_json::from_str::<Self>(&config).ok())
     }
 
     pub fn set(&self) {
-        let config_path = CONFIG_PATH.as_path();
-        let config_path_parent = config_path.parent().unwrap();
-        if !config_path_parent.exists() {
-            fs::create_dir(config_path_parent).unwrap();
-        }
-        let mut config_file = File::create(config_path).unwrap();
+        let mut config_file = File::create(path::APP_CONFIG.as_path()).unwrap();
         let json = serde_json::to_string_pretty(&self).unwrap();
         config_file.write_all(json.as_bytes()).unwrap();
     }

src/util/system_info.rs

@@ -0,0 +1,117 @@
+use std::{
+    ffi::{OsStr, OsString},
+    os::windows::{ffi::OsStringExt, process::CommandExt},
+    path::{Path, PathBuf},
+    process::Command,
+};
+use windows::{
+    Win32::System::{
+        Diagnostics::ToolHelp::{
+            CreateToolhelp32Snapshot, PROCESSENTRY32W, Process32FirstW, Process32NextW,
+            TH32CS_SNAPPROCESS,
+        },
+        Threading::{
+            CREATE_NO_WINDOW, OpenProcess, PROCESS_NAME_WIN32, PROCESS_QUERY_LIMITED_INFORMATION,
+            QueryFullProcessImageNameW,
+        },
+    },
+    core::PWSTR,
+};
+
+#[derive(Clone, Debug)]
+pub struct Process {
+    pid: u32,
+    name: OsString,
+    exe: Option<PathBuf>,
+}
+
+impl Process {
+    pub fn pid(&self) -> u32 {
+        self.pid
+    }
+
+    pub fn name(&self) -> &OsStr {
+        &self.name
+    }
+
+    pub fn exe(&self) -> Option<&Path> {
+        self.exe.as_deref()
+    }
+
+    pub fn kill(&self) -> bool {
+        let mut taskkill = Command::new("taskkill.exe");
+        taskkill.creation_flags(CREATE_NO_WINDOW.0);
+        taskkill.arg("/F").arg("/PID").arg(self.pid.to_string());
+        match taskkill.output() {
+            Ok(output) => output.status.success(),
+            Err(_) => false,
+        }
+    }
+}
+
+#[derive(Debug, Default)]
+pub struct SystemInfo {
+    processes: Vec<Process>,
+}
+
+impl SystemInfo {
+    pub fn refresh(&mut self) {
+        let mut processes = Vec::new();
+        let snapshot_handle = unsafe { CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0) }.unwrap();
+        let mut process_entry = PROCESSENTRY32W {
+            dwSize: size_of::<PROCESSENTRY32W>() as u32,
+            ..Default::default()
+        };
+        unsafe { Process32FirstW(snapshot_handle, &raw mut process_entry) }.unwrap();
+        let exe_full_path = get_exe_full_path(&process_entry);
+        processes.push(Process {
+            pid: process_entry.th32ProcessID,
+            name: wide_array_to_os_string(&process_entry.szExeFile),
+            exe: exe_full_path,
+        });
+        while unsafe { Process32NextW(snapshot_handle, &raw mut process_entry) }.is_ok() {
+            let exe_full_path = get_exe_full_path(&process_entry);
+            processes.push(Process {
+                pid: process_entry.th32ProcessID,
+                name: wide_array_to_os_string(&process_entry.szExeFile),
+                exe: exe_full_path,
+            });
+        }
+        self.processes = processes;
+    }
+
+    pub fn processes(&self) -> &[Process] {
+        &self.processes
+    }
+}
+
+fn get_exe_full_path(process_entry: &PROCESSENTRY32W) -> Option<PathBuf> {
+    let process_handle_result = unsafe {
+        OpenProcess(
+            PROCESS_QUERY_LIMITED_INFORMATION,
+            false,
+            process_entry.th32ProcessID,
+        )
+    };
+    process_handle_result.map_or(None, |process_handle| {
+        let mut exe_name = [0u16; 260];
+        let mut dw_size = exe_name.len() as u32;
+        let image_name_result = unsafe {
+            QueryFullProcessImageNameW(
+                process_handle,
+                PROCESS_NAME_WIN32,
+                PWSTR(exe_name.as_mut_ptr()),
+                &raw mut dw_size,
+            )
+        };
+        match image_name_result {
+            Ok(()) => Some(PathBuf::from(wide_array_to_os_string(&exe_name))),
+            Err(_) => None,
+        }
+    })
+}
+
+fn wide_array_to_os_string(wide: &[u16]) -> OsString {
+    let null_pos = wide.iter().position(|&x| x == 0).unwrap_or(wide.len());
+    OsString::from_wide(&wide[..null_pos])
+}

src/util/win.rs

@@ -4,7 +4,7 @@ use windows::{
         Security::{GetTokenInformation, TOKEN_ELEVATION, TOKEN_QUERY, TokenElevation},
         System::Threading::{GetCurrentProcess, OpenProcessToken},
         UI::{
-            Input::KeyboardAndMouse::GetAsyncKeyState,
+            Input::KeyboardAndMouse::{GetAsyncKeyState, VIRTUAL_KEY},
             Shell::ShellExecuteW,
             WindowsAndMessaging::{
                 CURSOR_SHOWING, CURSORINFO, GetCursorInfo, GetForegroundWindow, GetWindowTextW,
@@ -25,26 +25,21 @@ pub fn is_cursor_visible() -> bool {
         cbSize: u32::try_from(std::mem::size_of::<CURSORINFO>()).unwrap(),
         ..Default::default()
     };
-    unsafe {
-        GetCursorInfo(&mut ci).unwrap();
-    }
+    unsafe { GetCursorInfo(&raw mut ci) }.unwrap();
     ci.flags == CURSOR_SHOWING
 }
 
-#[allow(clippy::cast_sign_loss)]
 pub fn is_window_focused(target_title: &str) -> bool {
     let mut buffer = [0; 512];
-    unsafe {
-        let hwnd = GetForegroundWindow();
-        let length = GetWindowTextW(hwnd, &mut buffer);
-        let current_title = String::from_utf16_lossy(&buffer[..length as usize]);
-        current_title == target_title
-    }
+    let hwnd = unsafe { GetForegroundWindow() };
+    let length = unsafe { GetWindowTextW(hwnd, &mut buffer) };
+    let current_title = String::from_utf16_lossy(&buffer[..length as usize]);
+    current_title == target_title
 }
 
-pub fn is_any_key_pressed(keys: &[u8]) -> bool {
+pub fn is_any_key_pressed(keys: &[VIRTUAL_KEY]) -> bool {
     keys.iter()
-        .any(|&key| unsafe { (GetAsyncKeyState(i32::from(key)) & i16::MIN) != 0 })
+        .any(|&key| unsafe { GetAsyncKeyState(i32::from(key.0)) } & i16::MIN != 0)
 }
 
 pub fn elevate(closing: ElevationExitMethod) {
@@ -67,20 +62,34 @@ pub fn elevate(closing: ElevationExitMethod) {
 
 pub fn is_elevated() -> bool {
     let mut token: HANDLE = HANDLE::default();
-    unsafe {
-        if OpenProcessToken(GetCurrentProcess(), TOKEN_QUERY, &mut token).is_err() {
-            return false;
-        }
-        let mut elevation = TOKEN_ELEVATION::default();
-        let mut size = u32::try_from(std::mem::size_of::<TOKEN_ELEVATION>()).unwrap();
-        let result = GetTokenInformation(
+    if unsafe { OpenProcessToken(GetCurrentProcess(), TOKEN_QUERY, &raw mut token) }.is_err() {
+        return false;
+    }
+    let mut elevation = TOKEN_ELEVATION::default();
+    let mut size = u32::try_from(std::mem::size_of::<TOKEN_ELEVATION>()).unwrap();
+    let result = unsafe {
+        GetTokenInformation(
             token,
             TokenElevation,
             Some((&raw mut elevation).cast()),
             size,
-            &mut size,
-        );
-        CloseHandle(token).unwrap();
-        result.is_ok() && elevation.TokenIsElevated != 0
-    }
+            &raw mut size,
+        )
+    };
+    unsafe { CloseHandle(token) }.unwrap();
+    result.is_ok() && elevation.TokenIsElevated != 0
+}
+
+pub fn is_system_theme_dark() -> bool {
+    use winreg::RegKey;
+    let hkcu = RegKey::predef(winreg::enums::HKEY_CURRENT_USER);
+    let Ok(subkey) =
+        hkcu.open_subkey("Software\\Microsoft\\Windows\\CurrentVersion\\Themes\\Personalize")
+    else {
+        return true;
+    };
+    let Ok(dword): Result<u32, std::io::Error> = subkey.get_value("AppsUseLightTheme") else {
+        return true;
+    };
+    dword != 1
 }