Add number of results config

Author: fxdave

src/vonal_daemon/plugins/launcher/finder/mod.rs

@@ -27,14 +27,12 @@ pub struct Finder {
     cache: Vec<AppIndex>,
 }
 
-const MAXIMUM_NUMBER_OF_RESULTS: usize = 10;
-
 impl Finder {
     pub fn new(indices: Vec<AppIndex>) -> Self {
         Self { cache: indices }
     }
 
-    pub fn find(&self, query: &str) -> Vec<AppMatch<'_>> {
+    pub fn find(&self, query: &str, number_of_results: usize) -> Vec<AppMatch<'_>> {
         let mut results: Vec<_> = self
             .cache
             .iter()
@@ -66,8 +64,8 @@ impl Finder {
             })
             .collect();
 
-        limited_selection_sort::sort(&mut results, MAXIMUM_NUMBER_OF_RESULTS);
-        results.truncate(MAXIMUM_NUMBER_OF_RESULTS);
+        limited_selection_sort::sort(&mut results, number_of_results);
+        results.truncate(number_of_results);
         results
     }
 }

src/vonal_daemon/plugins/launcher/mod.rs

@@ -21,6 +21,7 @@ pub struct Launcher {
     list: ListState,
     config_prefix: String,
     config_index_path: bool,
+    config_number_of_results: usize,
 }
 
 impl Launcher {
@@ -53,7 +54,7 @@ impl Launcher {
 
     fn find_apps(&self, query: &str) -> Vec<AppIndex> {
         self.finder
-            .find(query)
+            .find(query, self.config_number_of_results)
             .into_iter()
             .map(|app_match| app_match.index)
             .cloned()
@@ -147,6 +148,7 @@ impl Plugin for Launcher {
         builder.group("launcher_plugin", |builder| {
             self.config_prefix = builder.get_or_create("prefix", "".to_string())?;
             self.config_index_path = builder.get_or_create("index_path", true)?;
+            self.config_number_of_results = builder.get_or_create("number_of_results", 7)?;
             self.reindex_apps();
             Ok(())
         })?;