From 98f0d51157fa2a2b8ccaae54ed4850a88d223d01 Mon Sep 17 00:00:00 2001
From: Berke Güzel <wenekar1@gmail.com>
Date: Tue, 13 Oct 2026 15:05:06 +0300
Subject: Simplify surface state, examples, and library installation

---
 src/common/app.c | 36 +++++++++++++++++++++++++++---------
 1 file changed, 27 insertions(+), 9 deletions(-)

(limited to 'src/common/app.c')

diff --git a/src/common/app.c b/src/common/app.c
index da9747d..e1148f9 100644
--- a/src/common/app.c
+++ b/src/common/app.c
@@ -35,6 +35,7 @@ struct app_runner {
     struct yasl_display *display;
     const struct yasl_app_desc *desc;
     bool running;
+    bool failed;
     bool had_surfaces;
     int surface_count;
     struct app_surface *surfaces;
@@ -380,6 +381,7 @@ static void app_runner_dispatch_input_events(struct app_runner *ar)
                 if (ie.mouse.kind == YASL_PTR_PRESS || ie.mouse.kind == YASL_PTR_RELEASE) {
                     ev.type = YASL_EVENT_MOUSE_BUTTON;
                     ev.mouse_button.pos = ie.mouse.pos;
+                    ev.mouse_button.device = ie.mouse.device;
                     ev.mouse_button.button = ie.mouse.button;
                     ev.mouse_button.pressed = (ie.mouse.kind == YASL_PTR_PRESS);
                     ev.mouse_button.mods = ie.mouse.mods;
@@ -391,6 +393,7 @@ static void app_runner_dispatch_input_events(struct app_runner *ar)
                 } else if (ie.mouse.kind == YASL_PTR_MOTION) {
                     ev.type = YASL_EVENT_MOUSE_MOTION;
                     ev.mouse_motion.pos = ie.mouse.pos;
+                    ev.mouse_motion.device = ie.mouse.device;
                     if (as->has_last_mouse_pos) {
                         ev.mouse_motion.delta.x = ie.mouse.pos.x - as->last_mouse_pos.x;
                         ev.mouse_motion.delta.y = ie.mouse.pos.y - as->last_mouse_pos.y;
@@ -439,6 +442,9 @@ static void app_runner_dispatch_input_events(struct app_runner *ar)
                 break;
             case YASL_INPUT_RESET:
                 as->has_last_mouse_pos = false;
+                ev.type = YASL_EVENT_INPUT_RESET;
+                if (ar->desc->event(ar->desc->userdata, &ev) == YASL_APP_QUIT)
+                    ar->running = false;
                 break;
             default:
                 break;
@@ -447,27 +453,38 @@ static void app_runner_dispatch_input_events(struct app_runner *ar)
     }
 }
 
+static void app_runner_quit(void *ud)
+{
+    ((struct app_runner *)ud)->running = false;
+}
+
+static void app_runner_lost(void *ud)
+{
+    struct app_runner *runner = ud;
+    runner->failed = true;
+    runner->running = false;
+}
+
 int yasl_run(const struct yasl_app_desc *desc)
 {
     if (!desc || !desc->init)
         return -1;
 
+    struct app_runner runner = {.desc = desc, .running = true};
+    const struct yasl_display_cbs callbacks = {
+        .quit = app_runner_quit, .lost = app_runner_lost,
+    };
     struct yasl_display_spec dspec = {
         .app_id = desc->app_id,
         .backend = desc->backend,
+        .cbs = &callbacks,
+        .ud = &runner,
     };
     struct yasl_display *d = yasl_display_open(NULL, &dspec);
     if (!d)
         return -1;
 
-    struct app_runner runner = {
-        .display = d,
-        .desc = desc,
-        .running = true,
-        .had_surfaces = false,
-        .surface_count = 0,
-        .surfaces = NULL,
-    };
+    runner.display = d;
     int sync_error = yasl_mutex_init(&runner.user_event_mutex);
     if (sync_error) {
         yasl_display_close(d);
@@ -503,6 +520,7 @@ int yasl_run(const struct yasl_app_desc *desc)
 
         int res = yasl_display_dispatch(d, timeout_ms);
         if (res < 0) {
+            runner.failed = true;
             break;
         }
 
@@ -546,5 +564,5 @@ int yasl_run(const struct yasl_app_desc *desc)
     yasl_mutex_destroy(&runner.user_event_mutex);
 
     yasl_display_close(d);
-    return 0;
+    return runner.failed ? -1 : 0;
 }
-- 
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