Add WorkspaceGroup{Next,Prev}Output command

README.md

@@ -155,6 +155,11 @@ bindcode $mod+o exec "swaysome next-output"
 # Move focused container to previous output
 bindcode $mod+Shift+o exec "swaysome prev-output"
 
+# Move focused workspace group to next output
+bindcode $mod+Alt+o exec "swaysome workspace-group-next-output"
+# Move focused workspace group to previous output
+bindcode $mod+Alt+Shift+o exec "swaysome workspace-group-prev-output"
+
 # Init workspaces for every screen
 exec "swaysome init 1"
 ```

src/main.rs

@@ -63,6 +63,12 @@ enum Command {
     #[clap(about = "Move the focused container to the previous output")]
     PrevOutput,
 
+    #[clap(about = "Move the focused workspace group to the next output")]
+    WorkspaceGroupNextOutput,
+
+    #[clap(about = "Move the focused workspace group to the previous output")]
+    WorkspaceGroupPrevOutput,
+
     #[clap(about = "Move the focused container to the next group")]
     NextGroup,
 
@@ -602,6 +608,37 @@ impl SwaySome {
         self.send_command(&cmd);
     }
 
+    fn move_workspace_group_to_next_output(&self) {
+        self.move_workspace_group_to_next_or_prev_output(false);
+    }
+
+    fn move_workspace_group_to_prev_output(&self) {
+        self.move_workspace_group_to_next_or_prev_output(true);
+    }
+
+    fn move_workspace_group_to_next_or_prev_output(&self, go_to_prev: bool) {
+        let focused_output_index = self.get_current_output_index();
+
+        let target_output = if go_to_prev {
+            &self.outputs[(focused_output_index + self.outputs.len() - 1) % self.outputs.len()]
+        } else {
+            &self.outputs[(focused_output_index + 1) % self.outputs.len()]
+        };
+        let current_workspace = self.get_current_workspace_index();
+        let current_group_index = (current_workspace / MAX_GROUP_WS) as usize;
+        for workspace in self.get_workspaces() {
+            let ws_index = workspace.num / MAX_GROUP_WS;
+            if ws_index == current_group_index {
+                let cmd: String = format!("workspace number {}", workspace.num);
+                self.send_command(&cmd);
+                let cmd: String = format!("move workspace to {}", target_output.name);
+                self.send_command(&cmd);
+            }
+        }
+        let cmd: String = format!("workspace number {}", current_workspace);
+        self.send_command(&cmd);
+    }
+
     fn focus_container_to_next_group(&self) {
         self.focus_container_to_next_or_prev_group(false);
     }
@@ -686,6 +723,12 @@ fn main() {
         Command::PrevOutput => {
             swaysome.move_container_to_prev_output();
         }
+        Command::WorkspaceGroupNextOutput => {
+            swaysome.move_workspace_group_to_next_output();
+        }
+        Command::WorkspaceGroupPrevOutput => {
+            swaysome.move_workspace_group_to_prev_output();
+        }
         Command::NextGroup => {
             swaysome.focus_container_to_next_group();
         }