From 28b7bbdf60545390b7446673f44db14215245745 Mon Sep 17 00:00:00 2001
From: Erica Z <zerica@callcc.eu>
Date: Mon, 4 Nov 2024 13:43:30 +0100
Subject: [PATCH] icon button

---
 resources/playbar.blp |  3 +--
 resources/window.blp  |  1 +
 src/ui/playbar.rs     | 11 +++++++++++
 src/ui/window.rs      | 14 ++++++++++++++
 4 files changed, 27 insertions(+), 2 deletions(-)

diff --git a/resources/playbar.blp b/resources/playbar.blp
index 9ac3ea5..12822e7 100644
--- a/resources/playbar.blp
+++ b/resources/playbar.blp
@@ -117,8 +117,7 @@ template $AudreyUiPlaybar: Adw.Bin {
         }
 
         Button {
-          icon-name: "media-playback-start";
-          //icon-name: bind $play_pause_icon_name (template.playbin as <$AudreyPlaybin>.state as <$AudreyPlaybinState>) as <string>;
+          icon-name: bind $play_pause_icon_name (template.idle-active, template.pause) as <string>;
           valign: center;
           //sensitive: bind $can_press_play (template.playbin as <$AudreyPlaybin>.state as <$AudreyPlaybinState>, template.playbin as <$AudreyPlaybin>.play-queue-length) as <bool>;
 
diff --git a/resources/window.blp b/resources/window.blp
index 0119b8e..30991b3 100644
--- a/resources/window.blp
+++ b/resources/window.blp
@@ -138,6 +138,7 @@ template $AudreyUiWindow: Adw.ApplicationWindow {
       pause: bind template.pause bidirectional;
       position: bind template.time-pos;
       duration: bind template.song as <$AudreyPlaybinSong>.duration;
+      idle-active: bind template.idle-active;
     }
   }
 }
diff --git a/src/ui/playbar.rs b/src/ui/playbar.rs
index d1fabf1..66910f6 100644
--- a/src/ui/playbar.rs
+++ b/src/ui/playbar.rs
@@ -24,6 +24,8 @@ mod imp {
         _mute: Cell<bool>,
         #[property(get, set)]
         _pause: Cell<bool>,
+        #[property(get, set)]
+        _idle_active: Cell<bool>,
 
         #[property(get, set)]
         position: Cell<f64>,
@@ -153,6 +155,15 @@ mod imp {
             self.obj().set_mute(!self.obj().mute());
         }
 
+        #[template_callback]
+        fn play_pause_icon_name(&self, idle_active: bool, pause: bool) -> &'static str {
+            match (idle_active, pause) {
+                (true, _) => "media-playback-start",
+                (false, true) => "media-playback-start",
+                (false, false) => "media-playback-pause",
+            }
+        }
+
         fn window(&self) -> crate::ui::Window {
             self.obj().root().unwrap().dynamic_cast().unwrap()
         }
diff --git a/src/ui/window.rs b/src/ui/window.rs
index 99c78f8..78d1138 100644
--- a/src/ui/window.rs
+++ b/src/ui/window.rs
@@ -46,6 +46,8 @@ mod imp {
         _playlist_pos: (),
         #[property(type = f64, get = Self::time_pos)]
         _time_pos: (),
+        #[property(type = bool, get = Self::idle_active)]
+        _idle_active: (),
     }
 
     impl Default for Window {
@@ -61,6 +63,7 @@ mod imp {
             mpv.observe_property(1, "mute").unwrap();
             mpv.observe_property(2, "pause").unwrap();
             mpv.observe_property(3, "playlist-pos").unwrap();
+            mpv.observe_property(4, "idle-active").unwrap();
 
             // "Useful to drain property changes before a new file is loaded."
             mpv.add_hook(0, "on_before_start_file", 0).unwrap();
@@ -81,6 +84,7 @@ mod imp {
                 _pause: (),
                 _playlist_pos: (),
                 _time_pos: (),
+                _idle_active: (),
             }
         }
     }
@@ -135,6 +139,11 @@ mod imp {
                                     window.notify("playlist-pos");
                                 }
 
+                                4 => {
+                                    assert_eq!(event.name, "idle-active");
+                                    window.notify("idle-active");
+                                }
+
                                 _ => unreachable!(),
                             },
 
@@ -242,6 +251,7 @@ mod imp {
 
             self.mpv.command(["stop"]).unwrap();
             self.playlist_model.remove_all();
+            self.set_pause(false);
 
             let api = {
                 let api = self.api.borrow();
@@ -299,6 +309,10 @@ mod imp {
             .unwrap()
         }
 
+        fn idle_active(&self) -> bool {
+            self.mpv.get_property("idle-active").unwrap()
+        }
+
         fn song(&self) -> Option<PlaybinSong> {
             if self.obj().playlist_pos() < 0 {
                 None