add events to ui

Signed-off-by: fufesou <shuanglongchen@yeah.net>

src/plugin/callback_msg.rs

@@ -99,7 +99,7 @@ pub fn callback_msg(
             {
                 let _res = flutter::push_session_event(
                     &peer,
-                    "plugin",
+                    "plugin_event",
                     vec![("peer", &peer), ("content", &content)],
                 );
             }

src/plugin/desc.rs

@@ -28,12 +28,12 @@ pub enum UiType {
     Checkbox(UiCheckbox),
 }
 
-#[derive(Debug, Deserialize)]
+#[derive(Debug, Serialize, Deserialize)]
 pub struct Location {
     pub ui: HashMap<String, UiType>,
 }
 
-#[derive(Debug, Clone, Deserialize)]
+#[derive(Debug, Clone, Serialize, Deserialize)]
 pub struct ConfigItem {
     pub key: String,
     pub value: String,
@@ -41,13 +41,13 @@ pub struct ConfigItem {
     pub description: String,
 }
 
-#[derive(Debug, Deserialize)]
+#[derive(Debug, Serialize, Deserialize)]
 pub struct Config {
     pub local: Vec<ConfigItem>,
     pub peer: Vec<ConfigItem>,
 }
 
-#[derive(Debug, Deserialize)]
+#[derive(Debug, Serialize, Deserialize)]
 pub struct Desc {
     id: String,
     name: String,

src/plugin/plugins.rs

@@ -165,7 +165,9 @@ pub fn load_plugin(path: &str) -> ResultType<()> {
     let desc = desc_res?;
     let id = desc.id().to_string();
     // to-do validate plugin
+    // to-do check the plugin id (make sure it does not use another plugin's id)
     (plugin.fn_set_cb_msg)(callback_msg::callback_msg);
+    update_ui_plugin_desc(&desc);
     update_config(&desc);
     reload_ui(&desc);
     plugin.desc = Some(desc);
@@ -287,6 +289,8 @@ fn reload_ui(desc: &Desc) {
                 if let Ok(ui) = serde_json::to_string(&ui) {
                     let mut m = HashMap::new();
                     m.insert("name", "plugin_reload");
+                    m.insert("id", desc.id());
+                    m.insert("location", &location);
                     m.insert("ui", &ui);
                     flutter::push_global_event(v[1], serde_json::to_string(&m).unwrap());
                 }
@@ -294,3 +298,18 @@ fn reload_ui(desc: &Desc) {
         }
     }
 }
+
+fn update_ui_plugin_desc(desc: &Desc) {
+    // This function is rarely used. There's no need to care about serialization efficiency here.
+    if let Ok(desc_str) = serde_json::to_string(desc) {
+        let mut m = HashMap::new();
+        m.insert("name", "plugin_desc");
+        m.insert("desc", &desc_str);
+        flutter::push_global_event(flutter::APP_TYPE_MAIN, serde_json::to_string(&m).unwrap());
+        flutter::push_global_event(
+            flutter::APP_TYPE_DESKTOP_REMOTE,
+            serde_json::to_string(&m).unwrap(),
+        );
+        flutter::push_global_event(flutter::APP_TYPE_CM, serde_json::to_string(&m).unwrap());
+    }
+}