added another utility for next/prev commands

ewwtilities/src/main.rs

@@ -4,12 +4,13 @@ mod calendar_background;
 use calendar_background::run_calendar;
 
 mod workspace_switcher;
-use workspace_switcher::run_workspace_selector;
+use workspace_switcher::{prev_or_next_workspace_selector, run_workspace_selector};
 
 #[derive(ValueEnum, Debug, Clone)]
 enum ProcessType {
     CalendarBackground,
     WorkspaceSelector,
+    PrevNextWorkspace,
 }
 
 #[derive(Parser, Debug)]
@@ -47,6 +48,9 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
         ProcessType::WorkspaceSelector => {
             run_workspace_selector(&args);
         }
+        ProcessType::PrevNextWorkspace => {
+            prev_or_next_workspace_selector(&args);
+        }
     }
     Ok(())
 }

ewwtilities/src/workspace_switcher.rs

@@ -5,8 +5,9 @@ use serde::{Deserialize, Serialize};
 
 use crate::CliArgs;
 
-pub fn run_workspace_selector(cli: &CliArgs) {
-    let output = {
+static MAX_WORKSPACES: i32 = 10;
+
+fn get_monitors_info() -> Vec<MonitorInfo> {
     let std_out = match Command::new("hyprctl").arg("monitors").arg("-j").output() {
         Ok(val) => val,
         Err(e) => {
@@ -19,8 +20,8 @@ pub fn run_workspace_selector(cli: &CliArgs) {
     let std_string = match String::from_utf8(std_out) {
         Ok(v) => v,
         Err(e) => {
-                error!("Could not parse hyprctl output to string: {e}");
-                panic!("Could not parse hyprctl output to string");
+            error!("Could not parse hyprctl monitors output to string: {e}");
+            panic!("Could not parse hyprctl monitors output to string");
         }
     };
 
@@ -29,13 +30,86 @@ pub fn run_workspace_selector(cli: &CliArgs) {
     let json_output: Vec<MonitorInfo> = match serde_json::from_str(&std_string) {
         Ok(val) => val,
         Err(e) => {
-                error!("Could not parse stdout to json: {e}");
-                panic!("Could not parse stdout to json");
+            error!("Could not parse monitors stdout to json: {e}");
+            panic!("Could not parse monitors stdout to json");
         }
     };
     json_output
+}
+
+fn _get_workspaces_info() -> Vec<WorkspaceInfo> {
+    let std_out = match Command::new("hyprctl").arg("workspaces").arg("-j").output() {
+        Ok(val) => val,
+        Err(e) => {
+            error!("Error getting the current workspaces: {e}");
+            panic!("Error getting current workspaces");
+        }
+    }
+    .stdout;
+
+    let std_string = match String::from_utf8(std_out) {
+        Ok(v) => v,
+        Err(e) => {
+            error!("Could not parse hyprctl workspaces output to string: {e}");
+            panic!("Could not parse hyprctl workspaces output to string");
+        }
     };
 
+    debug!("hyprctl command output: {std_string}");
+
+    let json_output: Vec<WorkspaceInfo> = match serde_json::from_str(&std_string) {
+        Ok(val) => val,
+        Err(e) => {
+            error!("Could not parse workspaces stdout to json: {e}");
+            panic!("Could not parse workspaces stdout to json");
+        }
+    };
+    json_output
+
+}
+
+pub fn prev_or_next_workspace_selector(cli: &CliArgs) {
+    let monitors = get_monitors_info();
+
+    let active_workspace = monitors
+        .iter()
+        .filter(|x| x.focused)
+        .map(|x| x.active_workspace.id.clone())
+        .collect::<Vec<i32>>()
+        .first()
+        .unwrap_or(&1)
+        .to_owned();
+
+    debug!("Active workspace: {:#?}", active_workspace);
+
+    
+    let mut target_workspace: i32;
+    if cli.source_workspace.unwrap_or(1) > 0 {
+        target_workspace = active_workspace + monitors.len() as i32;
+
+        if target_workspace > MAX_WORKSPACES {
+            target_workspace -= MAX_WORKSPACES;
+            assert!(target_workspace > 0, "target workspace cannot be less than zero!");
+        }
+    } else {
+        target_workspace = active_workspace - monitors.len() as i32;
+
+        if target_workspace < 0 {
+            target_workspace += MAX_WORKSPACES;
+            assert!(target_workspace <= MAX_WORKSPACES, "target workspace cannot be larger than MAX_WORKSPACES!");
+        }
+    }
+
+    debug!("Target workspace: {}", target_workspace);
+
+    debug!("Calling hyprctl and closing");
+
+    Command::new("hyprctl").arg("dispatch").arg("workspace").arg(target_workspace.to_string()).output().unwrap();
+}
+
+pub fn run_workspace_selector(cli: &CliArgs) {
+    let output = get_monitors_info();
+
     debug!("Parsed monitor json: {:#?}", output);
 
     let id: u32 = match output
@@ -113,3 +187,15 @@ struct SpecialWorkspace {
 }
 
 
+#[derive(Serialize, Deserialize, Debug)]
+#[serde(rename_all = "camelCase")]
+struct WorkspaceInfo {
+    id: u32,
+    name: String,
+    monitor: String,
+    monitor_id: u32,
+    windows: u32,
+    hasfullscree: bool,
+    lastwindow: String,
+    lastwindowtitle: String
+}