Merge pull request #1145 from lightpanda-io/page_events

Fire page lifecycle events when all scripts are either inline or async

Author: karlseguin

src/browser/ScriptManager.zig

@@ -384,6 +384,7 @@ pub fn getAsyncModule(self: *ScriptManager, url: [:0]const u8, cb: AsyncModule.C
 pub fn staticScriptsDone(self: *ScriptManager) void {
     std.debug.assert(self.static_scripts_done == false);
     self.static_scripts_done = true;
+    self.evaluate();
 }
 
 // try to evaluate completed scripts (in order). This is called whenever a script
@@ -450,6 +451,12 @@ pub fn isDone(self: *const ScriptManager) bool {
         self.deferreds.first == null; // and there are no more <script defer src=> to wait for
 }
 
+fn asyncScriptIsDone(self: *ScriptManager) void {
+    if (self.isDone()) {
+        self.page.documentIsComplete();
+    }
+}
+
 fn startCallback(transfer: *Http.Transfer) !void {
     const script: *PendingScript = @ptrCast(@alignCast(transfer.ctx));
     script.startCallback(transfer) catch |err| {
@@ -597,6 +604,7 @@ pub const PendingScript = struct {
         // async script can be evaluated immediately
         defer self.deinit();
         self.script.eval(manager.page);
+        manager.asyncScriptIsDone();
     }
 
     fn errorCallback(self: *PendingScript, err: anyerror) void {