Show the name of the game, and create one if it doesn't exist

kifu/core/src/ui/elements/game_preview.rs

@@ -6,6 +6,7 @@ use typeshare::typeshare;
 #[typeshare]
 pub struct GamePreviewElement {
     pub date: Vec<String>,
+    pub name: String,
     pub black_player: String,
     pub white_player: String,
 }
@@ -31,6 +32,11 @@ impl GamePreviewElement {
             None => white_player,
         };
 
+        let name = match game.info.game_name {
+            Some(ref name) => name.clone(),
+            None => format!("{} vs. {}", black_player, white_player),
+        };
+
         GamePreviewElement {
             date: game
                 .info
@@ -38,6 +44,7 @@ impl GamePreviewElement {
                 .iter()
                 .map(|dt| dt.to_string())
                 .collect::<Vec<String>>(),
+            name,
             black_player,
             white_player,
         }

kifu/gtk/src/ui/game_preview.rs

@@ -43,6 +43,7 @@ impl GamePreview {
     pub fn set_game(&self, element: GamePreviewElement) {
         self.imp().black_player.set_text(&element.black_player);
         self.imp().white_player.set_text(&element.white_player);
+        self.imp().title.set_text(&element.name);
         if let Some(date) = element.date.first() {
             self.imp().date.set_text(&date);
         }

sgf/src/go.rs

@@ -99,6 +99,11 @@ impl TryFrom<Tree> for Game {
         info.app_name = tree.sequence[0]
             .find_prop("AP")
             .map(|prop| prop.values[0].clone());
+
+        info.game_name = tree.sequence[0]
+            .find_prop("GN")
+            .map(|prop| prop.values[0].clone());
+
         info.black_player = tree.sequence[0]
             .find_prop("PB")
             .map(|prop| prop.values.join(", "));