feat: add a debug option to copy profile env vars (#101)

src/profile.rs

@@ -288,17 +288,7 @@ impl Default for Profile {
 }
 
 impl Profile {
-    pub fn get_env_vars(&self) -> Vec<String> {
+    pub fn xr_runtime_json_env_var(&self) -> String {
-        if self.can_be_built {
-            return vec![
-                "PRESSURE_VESSEL_FILESYSTEMS_RW=\"$XDG_RUNTIME_DIR/wivrn_comp_ipc:$XDG_RUNTIME_DIR/monado_comp_ipc\"".into(),
-            ];
-        }
-        vec![
-            // format!(
-            //     "VR_OVERRIDE={opencomp}/build",
-            //     opencomp = self.opencomposite_path,
-            // ),
         format!(
             "XR_RUNTIME_JSON=\"{prefix}/share/openxr/1/openxr_{runtime}.json\"",
             prefix = match self.prefix.as_str() {
@@ -309,7 +299,17 @@ impl Profile {
                 XRServiceType::Monado => "monado",
                 XRServiceType::Wivrn => "wivrn",
             }
-            ),
+        )
+    }
+
+    /// always adds the xr runtime json var
+    pub fn env_vars_full(&self) -> Vec<String> {
+        vec![
+            // format!(
+            //     "VR_OVERRIDE={opencomp}/build",
+            //     opencomp = self.opencomposite_path,
+            // ),
+            self.xr_runtime_json_env_var(),
             format!(
                 "PRESSURE_VESSEL_FILESYSTEMS_RW=\"{path}\"",
                 path = get_ipc_file_path(&self.xrservice_type),
@@ -317,6 +317,15 @@ impl Profile {
         ]
     }
 
+    pub fn get_env_vars(&self) -> Vec<String> {
+        if self.can_be_built {
+            return vec![
+                "PRESSURE_VESSEL_FILESYSTEMS_RW=\"$XDG_RUNTIME_DIR/wivrn_comp_ipc:$XDG_RUNTIME_DIR/monado_comp_ipc\"".into(),
+            ];
+        }
+        self.env_vars_full()
+    }
+
     pub fn get_steam_launch_options(&self) -> String {
         let mut vars = self.get_env_vars();
         vars.push("%command%".into());

src/ui/app.rs

@@ -130,6 +130,7 @@ pub enum Msg {
     Quit,
     DebugOpenPrefix,
     DebugOpenData,
+    DebugCopyEnvVars,
     OpenWivrnConfig,
     HandleCommandLine(CmdLineOpts),
 }
@@ -684,6 +685,9 @@ impl SimpleComponent for App {
                     self.get_selected_profile().prefix
                 ));
             }
+            Msg::DebugCopyEnvVars => {
+                copy_text(&self.get_selected_profile().env_vars_full().join(" "));
+            }
             Msg::OpenWivrnConfig => {
                 let editor = WivrnConfEditor::builder()
                     .launch(WivrnConfEditorInit {
@@ -845,6 +849,13 @@ impl SimpleComponent for App {
                 sender.input(Msg::DebugOpenPrefix);
             })
         );
+        stateless_action!(
+            actions,
+            DebugCopyEnvVarsAction,
+            clone!(@strong sender => move |_| {
+                sender.input(Msg::DebugCopyEnvVars);
+            })
+        );
         actions.add_action(RelmAction::<DebugViewToggleAction>::new_stateful(
             &model.enable_debug_view,
             clone!(@strong sender => move |_, state| {
@@ -891,3 +902,4 @@ new_stateful_action!(pub DebugViewToggleAction, AppActionGroup, "debugviewtoggle
 
 new_stateless_action!(pub DebugOpenDataAction, AppActionGroup, "debugopendata");
 new_stateless_action!(pub DebugOpenPrefixAction, AppActionGroup, "debugopenprefix");
+new_stateless_action!(pub DebugCopyEnvVarsAction, AppActionGroup, "debugcopyenvvars");

src/ui/debug_view.rs

@@ -1,7 +1,7 @@
 use super::term_widget::TermWidget;
 use crate::log_level::LogLevel;
 use crate::log_parser::MonadoLog;
-use crate::ui::app::{DebugOpenDataAction, DebugOpenPrefixAction};
+use crate::ui::app::{DebugCopyEnvVarsAction, DebugOpenDataAction, DebugOpenPrefixAction};
 use crate::ui::util::copy_text;
 use gtk::glib::clone;
 use gtk::prelude::*;
@@ -59,6 +59,7 @@ impl SimpleComponent for DebugView {
             section! {
                 "Open _Data Folder" => DebugOpenDataAction,
                 "Open _Prefix Folder" => DebugOpenPrefixAction,
+                "Copy Profile _Environment Variables" => DebugCopyEnvVarsAction,
             },
         }
     }