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root: clean up initialization

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Isaac Freund 2020-08-21 20:37:05 +02:00
parent 0b2c992f4d
commit dd425a3e66
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1 changed files with 17 additions and 19 deletions
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36
river/Root.zig
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@ -34,45 +34,43 @@ const XwaylandUnmanaged = @import("XwaylandUnmanaged.zig");
server: *Server,
wlr_output_layout: *c.wlr_output_layout,
outputs: std.TailQueue(Output),
outputs: std.TailQueue(Output) = std.TailQueue(Output).init(),
/// This output is used internally when no real outputs are available.
/// It is not advertised to clients.
noop_output: Output,
noop_output: Output = undefined,
/// This list stores all unmanaged Xwayland windows. This needs to be in root
/// since X is like the wild west and who knows where these things will go.
xwayland_unmanaged_views: if (build_options.xwayland) std.TailQueue(XwaylandUnmanaged) else void,
xwayland_unmanaged_views: if (build_options.xwayland)
std.TailQueue(XwaylandUnmanaged)
else
void = if (build_options.xwayland) std.TailQueue(XwaylandUnmanaged).init(),
/// Number of pending configures sent in the current transaction.
/// A value of 0 means there is no current transaction.
pending_configures: u32,
pending_configures: u32 = 0,
/// Handles timeout of transactions
transaction_timer: *c.wl_event_source,
pub fn init(self: *Self, server: *Server) !void {
self.server = server;
// Create an output layout, which a wlroots utility for working with an
// arrangement of screens in a physical layout.
self.wlr_output_layout = c.wlr_output_layout_create() orelse return error.OutOfMemory;
errdefer c.wlr_output_layout_destroy(self.wlr_output_layout);
self.outputs = std.TailQueue(Output).init();
const noop_wlr_output = c.river_wlr_noop_add_output(server.noop_backend) orelse return error.OutOfMemory;
try self.noop_output.init(self, noop_wlr_output);
if (build_options.xwayland) self.xwayland_unmanaged_views = std.TailQueue(XwaylandUnmanaged).init();
self.pending_configures = 0;
self.transaction_timer = c.wl_event_loop_add_timer(
self.* = .{
.server = server,
.wlr_output_layout = c.wlr_output_layout_create() orelse return error.OutOfMemory,
.transaction_timer = c.wl_event_loop_add_timer(
c.wl_display_get_event_loop(self.server.wl_display),
handleTimeout,
self,
) orelse return error.AddTimerError;
) orelse return error.AddTimerError,
.noop_output = undefined,
};
const noop_wlr_output = c.river_wlr_noop_add_output(server.noop_backend) orelse return error.OutOfMemory;
try self.noop_output.init(self, noop_wlr_output);
}
pub fn deinit(self: *Self) void {