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const std = @import("std");
const assert = std.debug.assert;
const adw = @import("adw");
const gobject = @import("gobject");
const gtk = @import("gtk");
const gresource = @import("../build/gresource.zig");
const Common = @import("../class.zig").Common;
const Application = @import("application.zig").Application;
const Surface = @import("surface.zig").Surface;
const Config = @import("config.zig").Config;
const log = std.log.scoped(.gtk_ghostty_window);
pub const Window = extern struct {
const Self = @This();
parent_instance: Parent,
pub const Parent = adw.ApplicationWindow;
pub const getGObjectType = gobject.ext.defineClass(Self, .{
.name = "GhosttyWindow",
.instanceInit = &init,
.classInit = &Class.init,
.parent_class = &Class.parent,
.private = .{ .Type = Private, .offset = &Private.offset },
});
pub const properties = struct {
pub const config = struct {
pub const name = "config";
const impl = gobject.ext.defineProperty(
name,
Self,
?*Config,
.{
.nick = "Config",
.blurb = "The configuration that this window is using.",
.accessor = gobject.ext.privateFieldAccessor(
Self,
Private,
&Private.offset,
"config",
),
},
);
};
};
const Private = struct {
/// The configuration that this window is using.
config: ?*Config = null,
/// The window title widget.
window_title: *adw.WindowTitle = undefined,
/// The surface in the view.
surface: *Surface = undefined,
pub var offset: c_int = 0;
};
pub fn new(app: *Application) *Self {
return gobject.ext.newInstance(Self, .{ .application = app });
}
pub fn setupInitialFocus(self: *Self) void {
_ = self.private().surface.as(gtk.Widget).grabFocus();
}
fn init(self: *Self, _: *Class) callconv(.C) void {
gtk.Widget.initTemplate(self.as(gtk.Widget));
const priv = self.private();
const app = Application.default();
priv.config = app.getConfig();
const surface = priv.surface;
_ = Surface.signals.@"close-request".connect(
surface,
*Self,
surfaceCloseRequest,
self,
.{},
);
_ = gobject.Object.signals.notify.connect(
surface,
*Self,
&surfaceNotifyHasFocus,
self,
.{ .detail = "has-focus" },
);
self.setupSurfacePropertyConnections(surface);
}
fn setupSurfacePropertyConnections(self: *Self, surface: *Surface) void {
_ = gobject.Object.signals.notify.connect(
surface,
*Self,
&surfaceNotifyTitle,
self,
.{ .detail = "title" },
);
_ = gobject.Object.signals.notify.connect(
surface,
*Self,
&surfaceNotifyPwd,
self,
.{ .detail = "pwd" },
);
}
//---------------------------------------------------------------
// Virtual methods
fn dispose(self: *Self) callconv(.C) void {
gtk.Widget.disposeTemplate(
self.as(gtk.Widget),
getGObjectType(),
);
const priv = self.private();
if (priv.config) |v| {
v.unref();
priv.config = null;
}
gobject.Object.virtual_methods.dispose.call(
Class.parent,
self.as(Parent),
);
}
/// Set the title of the window.
fn setTitle(self: *Self, title: [:0]const u8) void {
const window_title = self.private().window_title;
window_title.setTitle(title);
}
/// Set the subtitle of the window.
fn setSubtitle(self: *Self, subtitle: [:0]const u8) void {
const window_title = self.private().window_title;
window_title.setSubtitle(subtitle);
}
//---------------------------------------------------------------
// Signal handlers
fn surfaceCloseRequest(
surface: *Surface,
process_active: bool,
self: *Self,
) callconv(.c) void {
// Todo
_ = process_active;
assert(surface == self.private().surface);
self.as(gtk.Window).close();
}
fn surfaceNotifyHasFocus(surface: *Surface, _: *gobject.ParamSpec, self: *Self) callconv(.c) void {
assert(surface == self.private().surface);
self.setTitle(surface.getTitle().?);
const subtitle: [:0]const u8 = switch (Application.default().getConfig().get().@"window-subtitle") {
.@"working-directory" => surface.getPwd() orelse "",
.false => "",
};
self.setSubtitle(subtitle);
}
fn surfaceNotifyTitle(surface: *Surface, _: *gobject.ParamSpec, self: *Self) callconv(.c) void {
assert(surface == self.private().surface);
if (surface.as(gtk.Widget).grabFocus() == 0) {
return;
}
self.setTitle(surface.getTitle().?);
}
fn surfaceNotifyPwd(surface: *Surface, _: *gobject.ParamSpec, self: *Self) callconv(.c) void {
assert(surface == self.private().surface);
if (surface.as(gtk.Widget).grabFocus() == 0) {
return;
}
if (Application.default().getConfig().get().@"window-subtitle" != .@"working-directory") {
return;
}
self.setSubtitle(surface.getPwd() orelse "");
}
const C = Common(Self, Private);
pub const as = C.as;
pub const ref = C.ref;
pub const unref = C.unref;
const private = C.private;
pub const Class = extern struct {
parent_class: Parent.Class,
var parent: *Parent.Class = undefined;
pub const Instance = Self;
fn init(class: *Class) callconv(.C) void {
gobject.ext.ensureType(Surface);
gtk.Widget.Class.setTemplateFromResource(
class.as(gtk.Widget.Class),
comptime gresource.blueprint(.{
.major = 1,
.minor = 5,
.name = "window",
}),
);
// Bindings
class.bindTemplateChildPrivate("window_title", .{});
class.bindTemplateChildPrivate("surface", .{});
// Properties
gobject.ext.registerProperties(class, &.{
properties.config.impl,
});
// Virtual methods
gobject.Object.virtual_methods.dispose.implement(class, &dispose);
}
pub const as = C.Class.as;
pub const bindTemplateChildPrivate = C.Class.bindTemplateChildPrivate;
};
};
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