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xhr: move XMLHttpEventTarget in its own file

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This commit is contained in:
Pierre Tachoire
2024-02-09 15:22:32 +01:00
parent 1a448b0b32
commit f22c927067
2 changed files with 99 additions and 93 deletions
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96
src/xhr/event_target.zig Normal file
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@@ -0,0 +1,96 @@
const std = @import("std");
const jsruntime = @import("jsruntime");
const Callback = jsruntime.Callback;
const EventTarget = @import("../dom/event_target.zig").EventTarget;
const parser = @import("../netsurf.zig");
const log = std.log.scoped(.xhr);
pub const XMLHttpRequestEventTarget = struct {
pub const prototype = *EventTarget;
pub const mem_guarantied = true;
// Extend libdom event target for pure zig struct.
base: parser.EventTargetTBase = parser.EventTargetTBase{},
onloadstart_cbk: ?Callback = null,
onprogress_cbk: ?Callback = null,
onabort_cbk: ?Callback = null,
onload_cbk: ?Callback = null,
ontimeout_cbk: ?Callback = null,
onloadend_cbk: ?Callback = null,
fn register(self: *XMLHttpRequestEventTarget, alloc: std.mem.Allocator, typ: []const u8, cbk: Callback) !void {
try parser.eventTargetAddEventListener(@as(*parser.EventTarget, @ptrCast(self)), alloc, typ, cbk, false);
}
fn unregister(self: *XMLHttpRequestEventTarget, alloc: std.mem.Allocator, typ: []const u8, cbk: Callback) !void {
const et = @as(*parser.EventTarget, @ptrCast(self));
// check if event target has already this listener
const lst = try parser.eventTargetHasListener(et, typ, false, cbk.id());
if (lst == null) {
return;
}
// remove listener
try parser.eventTargetRemoveEventListener(et, alloc, typ, lst.?, false);
}
pub fn get_onloadstart(self: *XMLHttpRequestEventTarget) ?Callback {
return self.onloadstart_cbk;
}
pub fn get_onprogress(self: *XMLHttpRequestEventTarget) ?Callback {
return self.onprogress_cbk;
}
pub fn get_onabort(self: *XMLHttpRequestEventTarget) ?Callback {
return self.onabort_cbk;
}
pub fn get_onload(self: *XMLHttpRequestEventTarget) ?Callback {
return self.onload_cbk;
}
pub fn get_ontimeout(self: *XMLHttpRequestEventTarget) ?Callback {
return self.ontimeout_cbk;
}
pub fn get_onloadend(self: *XMLHttpRequestEventTarget) ?Callback {
return self.onloadend_cbk;
}
pub fn set_onloadstart(self: *XMLHttpRequestEventTarget, alloc: std.mem.Allocator, handler: Callback) !void {
if (self.onloadstart_cbk) |cbk| try self.unregister(alloc, "loadstart", cbk);
try self.register(alloc, "loadstart", handler);
self.onloadstart_cbk = handler;
}
pub fn set_onprogress(self: *XMLHttpRequestEventTarget, alloc: std.mem.Allocator, handler: Callback) !void {
if (self.onprogress_cbk) |cbk| try self.unregister(alloc, "progress", cbk);
try self.register(alloc, "progress", handler);
self.onprogress_cbk = handler;
}
pub fn set_onabort(self: *XMLHttpRequestEventTarget, alloc: std.mem.Allocator, handler: Callback) !void {
if (self.onabort_cbk) |cbk| try self.unregister(alloc, "abort", cbk);
try self.register(alloc, "abort", handler);
self.onabort_cbk = handler;
}
pub fn set_onload(self: *XMLHttpRequestEventTarget, alloc: std.mem.Allocator, handler: Callback) !void {
if (self.onload_cbk) |cbk| try self.unregister(alloc, "load", cbk);
try self.register(alloc, "load", handler);
self.onload_cbk = handler;
}
pub fn set_ontimeout(self: *XMLHttpRequestEventTarget, alloc: std.mem.Allocator, handler: Callback) !void {
if (self.ontimeout_cbk) |cbk| try self.unregister(alloc, "timeout", cbk);
try self.register(alloc, "timeout", handler);
self.ontimeout_cbk = handler;
}
pub fn set_onloadend(self: *XMLHttpRequestEventTarget, alloc: std.mem.Allocator, handler: Callback) !void {
if (self.onloadend_cbk) |cbk| try self.unregister(alloc, "loadend", cbk);
try self.register(alloc, "loadend", handler);
self.onloadend_cbk = handler;
}
pub fn deinit(self: *XMLHttpRequestEventTarget, alloc: std.mem.Allocator) void {
parser.eventTargetRemoveAllEventListeners(@as(*parser.EventTarget, @ptrCast(self)), alloc) catch |e| {
log.err("remove all listeners: {any}", .{e});
};
}
};

96
src/xhr/xhr.zig
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@@ -5,21 +5,17 @@ const Case = jsruntime.test_utils.Case;
const checkCases = jsruntime.test_utils.checkCases; const checkCases = jsruntime.test_utils.checkCases;
const generate = @import("../generate.zig"); const generate = @import("../generate.zig");
const EventTarget = @import("../dom/event_target.zig").EventTarget;
const Event = @import("../events/event.zig").Event;
const ProgressEvent = @import("progress_event.zig").ProgressEvent;
const Callback = jsruntime.Callback;
const DOMError = @import("../netsurf.zig").DOMError; const DOMError = @import("../netsurf.zig").DOMError;
const DOMException = @import("../dom/exceptions.zig").DOMException; const DOMException = @import("../dom/exceptions.zig").DOMException;
const ProgressEvent = @import("progress_event.zig").ProgressEvent;
const XMLHttpRequestEventTarget = @import("event_target.zig").XMLHttpRequestEventTarget;
const Loop = jsruntime.Loop; const Loop = jsruntime.Loop;
const YieldImpl = Loop.Yield(XMLHttpRequest); const YieldImpl = Loop.Yield(XMLHttpRequest);
const Client = @import("../async/Client.zig"); const Client = @import("../async/Client.zig");
const parser = @import("../netsurf.zig"); const parser = @import("../netsurf.zig");
const c = @cImport({
@cInclude("events/event_target.h");
});
const log = std.log.scoped(.xhr); const log = std.log.scoped(.xhr);
@@ -31,92 +27,6 @@ pub const Interfaces = generate.Tuple(.{
XMLHttpRequest, XMLHttpRequest,
}); });
pub const XMLHttpRequestEventTarget = struct {
pub const prototype = *EventTarget;
pub const mem_guarantied = true;
// Extend libdom event target for pure zig struct.
base: parser.EventTargetTBase = parser.EventTargetTBase{},
onloadstart_cbk: ?Callback = null,
onprogress_cbk: ?Callback = null,
onabort_cbk: ?Callback = null,
onload_cbk: ?Callback = null,
ontimeout_cbk: ?Callback = null,
onloadend_cbk: ?Callback = null,
fn register(self: *XMLHttpRequestEventTarget, alloc: std.mem.Allocator, typ: []const u8, cbk: Callback) !void {
try parser.eventTargetAddEventListener(@as(*parser.EventTarget, @ptrCast(self)), alloc, typ, cbk, false);
}
fn unregister(self: *XMLHttpRequestEventTarget, alloc: std.mem.Allocator, typ: []const u8, cbk: Callback) !void {
const et = @as(*parser.EventTarget, @ptrCast(self));
// check if event target has already this listener
const lst = try parser.eventTargetHasListener(et, typ, false, cbk.id());
if (lst == null) {
return;
}
// remove listener
try parser.eventTargetRemoveEventListener(et, alloc, typ, lst.?, false);
}
pub fn get_onloadstart(self: *XMLHttpRequestEventTarget) ?Callback {
return self.onloadstart_cbk;
}
pub fn get_onprogress(self: *XMLHttpRequestEventTarget) ?Callback {
return self.onprogress_cbk;
}
pub fn get_onabort(self: *XMLHttpRequestEventTarget) ?Callback {
return self.onabort_cbk;
}
pub fn get_onload(self: *XMLHttpRequestEventTarget) ?Callback {
return self.onload_cbk;
}
pub fn get_ontimeout(self: *XMLHttpRequestEventTarget) ?Callback {
return self.ontimeout_cbk;
}
pub fn get_onloadend(self: *XMLHttpRequestEventTarget) ?Callback {
return self.onloadend_cbk;
}
pub fn set_onloadstart(self: *XMLHttpRequestEventTarget, alloc: std.mem.Allocator, handler: Callback) !void {
if (self.onloadstart_cbk) |cbk| try self.unregister(alloc, "loadstart", cbk);
try self.register(alloc, "loadstart", handler);
self.onloadstart_cbk = handler;
}
pub fn set_onprogress(self: *XMLHttpRequestEventTarget, alloc: std.mem.Allocator, handler: Callback) !void {
if (self.onprogress_cbk) |cbk| try self.unregister(alloc, "progress", cbk);
try self.register(alloc, "progress", handler);
self.onprogress_cbk = handler;
}
pub fn set_onabort(self: *XMLHttpRequestEventTarget, alloc: std.mem.Allocator, handler: Callback) !void {
if (self.onabort_cbk) |cbk| try self.unregister(alloc, "abort", cbk);
try self.register(alloc, "abort", handler);
self.onabort_cbk = handler;
}
pub fn set_onload(self: *XMLHttpRequestEventTarget, alloc: std.mem.Allocator, handler: Callback) !void {
if (self.onload_cbk) |cbk| try self.unregister(alloc, "load", cbk);
try self.register(alloc, "load", handler);
self.onload_cbk = handler;
}
pub fn set_ontimeout(self: *XMLHttpRequestEventTarget, alloc: std.mem.Allocator, handler: Callback) !void {
if (self.ontimeout_cbk) |cbk| try self.unregister(alloc, "timeout", cbk);
try self.register(alloc, "timeout", handler);
self.ontimeout_cbk = handler;
}
pub fn set_onloadend(self: *XMLHttpRequestEventTarget, alloc: std.mem.Allocator, handler: Callback) !void {
if (self.onloadend_cbk) |cbk| try self.unregister(alloc, "loadend", cbk);
try self.register(alloc, "loadend", handler);
self.onloadend_cbk = handler;
}
pub fn deinit(self: *XMLHttpRequestEventTarget, alloc: std.mem.Allocator) void {
parser.eventTargetRemoveAllEventListeners(@as(*parser.EventTarget, @ptrCast(self)), alloc) catch |e| {
log.err("remove all listeners: {any}", .{e});
};
}
};
pub const XMLHttpRequestUpload = struct { pub const XMLHttpRequestUpload = struct {
pub const prototype = *XMLHttpRequestEventTarget; pub const prototype = *XMLHttpRequestEventTarget;
pub const mem_guarantied = true; pub const mem_guarantied = true;