feat(plugin): added the `get_plugin_ids()` query function

2 files changed, 21 insertions, 6 deletions

diff --git a/zellij-tile/src/data.rs b/zellij-tile/src/data.rs
index 85d12245b..e7ddb319c 100644
--- a/zellij-tile/src/data.rs
+++ b/zellij-tile/src/data.rs
@@ -23,7 +23,9 @@ pub enum Key {
     Esc,
 }
 
-#[derive(Debug, Clone, EnumDiscriminants, ToString, Serialize, Deserialize)]
+#[derive(
+    Debug, Clone, PartialEq, Eq, Hash, EnumDiscriminants, ToString, Serialize, Deserialize,
+)]
 #[strum_discriminants(derive(EnumString, Hash, Serialize, Deserialize))]
 #[strum_discriminants(name(EventType))]
 pub enum Event {
@@ -68,17 +70,23 @@ impl Default for InputMode {
 /// Represents the contents of the help message that is printed in the status bar,
 /// which indicates the current [`InputMode`] and what the keybinds for that mode
 /// are. Related to the default `status-bar` plugin.
-#[derive(Default, Debug, Clone, Serialize, Deserialize)]
+#[derive(Default, Debug, Clone, PartialEq, Eq, Hash, Serialize, Deserialize)]
 pub struct ModeInfo {
     pub mode: InputMode,
     // FIXME: This should probably return Keys and Actions, then sort out strings plugin-side
     pub keybinds: Vec<(String, String)>, // <shortcut> => <shortcut description>
 }
 
-#[derive(Debug, Default, Clone, Deserialize, Serialize)]
+#[derive(Debug, Default, Clone, PartialEq, Eq, Hash, Deserialize, Serialize)]
 pub struct TabInfo {
     /* subset of fields to publish to plugins */
     pub position: usize,
     pub name: String,
     pub active: bool,
 }
+
+#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash, Deserialize, Serialize)]
+pub struct PluginIds {
+    pub plugin_id: u32,
+    pub zellij_pid: u32,
+}
diff --git a/zellij-tile/src/shim.rs b/zellij-tile/src/shim.rs
index 42a646a1f..ca15919fe 100644
--- a/zellij-tile/src/shim.rs
+++ b/zellij-tile/src/shim.rs
@@ -21,12 +21,18 @@ pub fn set_max_height(max_height: i32) {
     unsafe { host_set_max_height(max_height) };
 }
 
+pub fn set_selectable(selectable: bool) {
+    unsafe { host_set_selectable(if selectable { 1 } else { 0 }) };
+}
+
 pub fn set_invisible_borders(invisible_borders: bool) {
     unsafe { host_set_invisible_borders(if invisible_borders { 1 } else { 0 }) };
 }
 
-pub fn set_selectable(selectable: bool) {
-    unsafe { host_set_selectable(if selectable { 1 } else { 0 }) };
+// Query Functions
+pub fn get_plugin_ids() -> PluginIds {
+    unsafe { host_get_plugin_ids() };
+    object_from_stdin()
 }
 
 // Host Functions
@@ -49,8 +55,9 @@ pub fn object_from_stdin<T: DeserializeOwned>() -> T {
 extern "C" {
     fn host_subscribe();
     fn host_unsubscribe();
-    fn host_open_file();
     fn host_set_max_height(max_height: i32);
     fn host_set_selectable(selectable: i32);
     fn host_set_invisible_borders(invisible_borders: i32);
+    fn host_get_plugin_ids();
+    fn host_open_file();
 }