Improve CLI

Cargo.lock

@@ -379,7 +379,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1a515f5799fe4961cb532f983ce2b23082366b898e52ffbce459c86f67c8378a"
 
 [[package]]
-name = "winresutil"
+name = "winres"
 version = "0.1.0"
 dependencies = [
  "clap",

Cargo.toml

@@ -1,5 +1,5 @@
 [package]
-name = "winresutil"
+name = "winresz"
 version = "0.1.0"
 edition = "2021"
 

src/main.rs

@@ -38,45 +38,33 @@ fn filter_target_windows(hwnd: &HWND, q: &TargetInformation) -> bool {
     true
 }
 
-fn window_callback(hwnd: HWND, op: &Commands) {
+fn window_callback(hwnd: HWND, op: &Cli) {
-    let t = match op {
+    if !filter_target_windows(&hwnd, &op.target) {
-        Commands::Get { target } => target,
-        Commands::Set {
-            target,
-            resolution: _,
-        } => target,
-    };
-
-    if !filter_target_windows(&hwnd, t) {
         return;
     }
 
     let client_size = Size::from(hwnd.GetClientRect().unwrap());
 
-    match op {
+    let Some(size) = op.size else {
-        Commands::Get { target: _ } => {
+        println!("{}\t", client_size - op.target.offset);
-            println!("{}", client_size - t.offset);
+        return;
-        }
+    };
-        Commands::Set {
-            target: _,
-            resolution,
-        } => {
-            let window_size = Size::from(hwnd.GetWindowRect().unwrap());
-            let border = window_size - client_size;
 
-            hwnd.SetWindowPos(
+    let window_size = Size::from(hwnd.GetWindowRect().unwrap());
-                HwndPlace::None,
+
-                POINT::new(0, 0),
+    let border = window_size - client_size;
-                (*resolution + t.offset + border).into(),
+
-                SWP::NOMOVE,
+    hwnd.SetWindowPos(
-            )
+        HwndPlace::None,
-            .unwrap();
+        POINT::new(0, 0),
-        }
+        (size + op.target.offset + border).into(),
-    }
+        SWP::NOMOVE,
+    )
+    .unwrap();
 }
 
 fn main() {
-    let c = Cli::parse().command;
+    let c = Cli::parse();
     EnumWindows(|hwnd: HWND| -> bool {
         window_callback(hwnd, &c);
         true

src/model.rs

@@ -1,4 +1,4 @@
-use clap::{Args, Parser, Subcommand};
+use clap::{Args, Parser};
 use std::fmt::{self, Display};
 use std::io::{Error, ErrorKind};
 use std::ops::{Add, Sub};
@@ -6,32 +6,20 @@ use winsafe::{RECT, SIZE};
 
 #[derive(Debug, Clone, Args)]
 pub struct TargetInformation {
-    #[arg(short, long)]
+    #[arg(short, long, help = "Filter by binary path")]
     pub path_endswith: Vec<String>,
-    #[arg(short, long)]
+    #[arg(short, long, help = "Filter by title")]
     pub title_contains: Vec<String>,
-    #[arg(short, long, value_parser = parse_size, default_value_t = Size::default())]
+    #[arg(short, long, value_parser = parse_size, default_value_t = Size::default(), help = "Additional offset for window")]
     pub offset: Size,
 }
 
-#[derive(Debug, Clone, Subcommand)]
-pub enum Commands {
-    Get {
-        #[command(flatten)]
-        target: TargetInformation,
-    },
-    Set {
-        #[command(flatten)]
-        target: TargetInformation,
-        #[arg(value_parser = parse_size)]
-        resolution: Size,
-    },
-}
-
 #[derive(Debug, Parser)]
 pub struct Cli {
-    #[command(subcommand)]
+    #[command(flatten)]
-    pub command: Commands,
+    pub target: TargetInformation,
+    #[arg(value_parser = parse_size, help = "Set the window size if it's set.")]
+    pub size: Option<Size>,
 }
 
 #[derive(Debug, Copy, Clone, Parser)]