Wayland compositor (wlroots)
git clone https://git.lucas.co/cce-compositor.git
river: remove Output.root
The server is now global so this is no longer needed.
river/Cursor.zig | 6 +++---
river/LayerSurface.zig | 4 ++--
river/Layout.zig | 7 ++++---
river/LayoutDemand.zig | 4 ++--
river/Output.zig | 19 ++++++++-----------
river/Root.zig | 6 +++---
river/View.zig | 14 ++++++--------
river/XwaylandView.zig | 5 ++---
river/command/focus_view.zig | 6 ++++--
river/command/swap.zig | 4 +++-
river/command/tags.zig | 6 ++++--
river/command/zoom.zig | 4 +++-
river/render.zig | 8 ++++----
13 files changed, 48 insertions(+), 45 deletions(-)
diff --git a/river/Cursor.zig b/river/Cursor.zig
index 44cf8f3..27d9ec5 100644
--- a/river/Cursor.zig
+++ b/river/Cursor.zig
@@ -26,6 +26,7 @@ const wl = wayland.server.wl;
const zwlr = wayland.server.zwlr;
const c = @import("c.zig");
+const server = &@import("main.zig").server;
const util = @import("util.zig");
const Box = @import("Box.zig");
@@ -138,7 +139,6 @@ pub fn deinit(self: *Self) void {
/// this is the default seat. Either argument may be null, in which case a
/// default will be used.
pub fn setTheme(self: *Self, theme: ?[*:0]const u8, _size: ?u32) !void {
- const server = self.seat.input_manager.server;
const size = _size orelse default_size;
self.xcursor_manager.destroy();
@@ -536,7 +536,7 @@ pub fn enterMode(self: *Self, mode: @TagType(Mode), view: *View) void {
.passthrough => unreachable,
.down => {
self.mode = .{ .down = view };
- view.output.root.startTransaction();
+ server.root.startTransaction();
},
.move, .resize => {
const cur_box = &view.current.box;
@@ -626,7 +626,7 @@ fn processMotion(self: *Self, device: *wlr.InputDevice, time: u32, delta_x: f64,
.down => |view| {
self.wlr_cursor.move(device, dx, dy);
// This takes surface-local coordinates
- const output_box = view.output.root.output_layout.getBox(view.output.wlr_output).?;
+ const output_box = server.root.output_layout.getBox(view.output.wlr_output).?;
self.seat.wlr_seat.pointerNotifyMotion(
time,
self.wlr_cursor.x - @intToFloat(f64, output_box.x + view.current.box.x - view.surface_box.x),
diff --git a/river/LayerSurface.zig b/river/LayerSurface.zig
index ead75f6..ea73fc9 100644
--- a/river/LayerSurface.zig
+++ b/river/LayerSurface.zig
@@ -129,7 +129,7 @@ fn handleUnmap(listener: *wl.Listener(*wlr.LayerSurfaceV1), wlr_layer_surface: *
seat.focus(null);
}
- self.output.root.startTransaction();
+ server.root.startTransaction();
}
fn handleCommit(listener: *wl.Listener(*wlr.Surface), wlr_surface: *wlr.Surface) void {
@@ -152,7 +152,7 @@ fn handleCommit(listener: *wl.Listener(*wlr.Surface), wlr_surface: *wlr.Surface)
self.state = new_state.*;
self.output.arrangeLayers();
- self.output.root.startTransaction();
+ server.root.startTransaction();
}
}
diff --git a/river/Layout.zig b/river/Layout.zig
index c6af635..b5c72a9 100644
--- a/river/Layout.zig
+++ b/river/Layout.zig
@@ -24,6 +24,7 @@ const wayland = @import("wayland");
const wl = wayland.server.wl;
const river = wayland.server.river;
+const server = &@import("main.zig").server;
const util = @import("util.zig");
const Box = @import("Box.zig");
@@ -70,7 +71,7 @@ pub fn create(client: *wl.Client, version: u32, id: u32, output: *Output, namesp
/// Returns true if the given namespace is already in use on the given output
/// or on another output by a different client.
fn namespaceInUse(namespace: []const u8, output: *Output, client: *wl.Client) bool {
- var output_it = output.root.outputs.first;
+ var output_it = server.root.outputs.first;
while (output_it) |output_node| : (output_it = output_node.next) {
var layout_it = output_node.data.layouts.first;
if (output_node.data.wlr_output == output.wlr_output) {
@@ -125,7 +126,7 @@ pub fn startLayoutDemand(self: *Self, views: u32) void {
}
self.layout.sendAdvertiseDone(serial);
- self.output.root.trackLayoutDemands();
+ server.root.trackLayoutDemands();
}
fn handleRequest(layout: *river.LayoutV2, request: river.LayoutV2.Request, self: *Self) void {
@@ -183,7 +184,7 @@ fn handleDestroy(layout: *river.LayoutV2, self: *Self) void {
if (self == self.output.pending.layout) {
self.output.pending.layout = null;
self.output.arrangeViews();
- self.output.root.startTransaction();
+ server.root.startTransaction();
}
util.gpa.free(self.namespace);
diff --git a/river/LayoutDemand.zig b/river/LayoutDemand.zig
index 9518ae1..12c58c1 100644
--- a/river/LayoutDemand.zig
+++ b/river/LayoutDemand.zig
@@ -75,7 +75,7 @@ fn handleTimeout(layout: *Layout) callconv(.C) c_int {
layout.output.layout_demand.?.deinit();
layout.output.layout_demand = null;
- layout.output.root.notifyLayoutDemandDone();
+ server.root.notifyLayoutDemandDone();
return 0;
}
@@ -107,7 +107,7 @@ pub fn apply(self: *Self, layout: *Layout) void {
defer {
output.layout_demand.?.deinit();
output.layout_demand = null;
- output.root.notifyLayoutDemandDone();
+ server.root.notifyLayoutDemandDone();
}
// Check that the number of proposed dimensions is correct.
diff --git a/river/Output.zig b/river/Output.zig
index 9ea74b6..9731192 100644
--- a/river/Output.zig
+++ b/river/Output.zig
@@ -55,7 +55,6 @@ const State = struct {
layout: ?*Layout = null,
};
-root: *Root,
wlr_output: *wlr.Output,
/// All layer surfaces on the output, indexed by the layer enum.
@@ -98,7 +97,7 @@ enable: wl.Listener(*wlr.Output) = wl.Listener(*wlr.Output).init(handleEnable),
frame: wl.Listener(*wlr.Output) = wl.Listener(*wlr.Output).init(handleFrame),
mode: wl.Listener(*wlr.Output) = wl.Listener(*wlr.Output).init(handleMode),
-pub fn init(self: *Self, root: *Root, wlr_output: *wlr.Output) !void {
+pub fn init(self: *Self, wlr_output: *wlr.Output) !void {
// Some backends don't have modes. DRM+KMS does, and we need to set a mode
// before we can use the output. The mode is a tuple of (width, height,
// refresh rate), and each monitor supports only a specific set of modes. We
@@ -111,7 +110,6 @@ pub fn init(self: *Self, root: *Root, wlr_output: *wlr.Output) !void {
}
self.* = .{
- .root = root,
.wlr_output = wlr_output,
.usable_box = undefined,
};
@@ -179,7 +177,7 @@ pub fn arrangeFilter(view: *View, filter_tags: u32) bool {
/// blocked until the layout demand has either finished or was aborted. Both
/// cases will start a transaction.
pub fn arrangeViews(self: *Self) void {
- if (self == &self.root.noop_output) return;
+ if (self == &server.root.noop_output) return;
// If there is already an active layout demand, discard it.
if (self.layout_demand) |demand| {
@@ -418,17 +416,16 @@ fn arrangeLayer(
/// and then remove it from the list of outputs.
fn handleDestroy(listener: *wl.Listener(*wlr.Output), wlr_output: *wlr.Output) void {
const self = @fieldParentPtr(Self, "destroy", listener);
- const root = self.root;
std.log.scoped(.server).debug("output '{}' destroyed", .{self.wlr_output.name});
// Remove the destroyed output from root if it wasn't already removed
- root.removeOutput(self);
+ server.root.removeOutput(self);
- var it = root.all_outputs.first;
+ var it = server.root.all_outputs.first;
while (it) |all_node| : (it = all_node.next) {
if (all_node.data == self) {
- root.all_outputs.remove(all_node);
+ server.root.all_outputs.remove(all_node);
break;
}
}
@@ -454,7 +451,7 @@ fn handleEnable(listener: *wl.Listener(*wlr.Output), wlr_output: *wlr.Output) vo
// Add the output to root.outputs and the output layout if it has not
// already been added.
- if (wlr_output.enabled) self.root.addOutput(self);
+ if (wlr_output.enabled) server.root.addOutput(self);
}
fn handleFrame(listener: *wl.Listener(*wlr.Output), wlr_output: *wlr.Output) void {
@@ -468,7 +465,7 @@ fn handleMode(listener: *wl.Listener(*wlr.Output), wlr_output: *wlr.Output) void
const self = @fieldParentPtr(Self, "mode", listener);
self.arrangeLayers();
self.arrangeViews();
- self.root.startTransaction();
+ server.root.startTransaction();
}
pub fn getEffectiveResolution(self: *Self) struct { width: u32, height: u32 } {
@@ -499,7 +496,7 @@ pub fn handleLayoutNamespaceChange(self: *Self) void {
if (mem.eql(u8, self.layoutNamespace(), node.data.namespace)) break &node.data;
} else null;
self.arrangeViews();
- self.root.startTransaction();
+ server.root.startTransaction();
}
pub fn layoutNamespace(self: Self) []const u8 {
diff --git a/river/Root.zig b/river/Root.zig
index 10a5f37..37072f7 100644
--- a/river/Root.zig
+++ b/river/Root.zig
@@ -75,7 +75,7 @@ xwayland_unmanaged_views: if (build_options.xwayland)
std.TailQueue(XwaylandUnmanaged)
else
void = if (build_options.xwayland)
-.{},
+ .{},
/// Number of layout demands pending before the transaction may be started.
pending_layout_demands: u32 = 0,
@@ -104,7 +104,7 @@ pub fn init(self: *Self) !void {
};
const noop_wlr_output = try server.noop_backend.noopAddOutput();
- try self.noop_output.init(self, noop_wlr_output);
+ try self.noop_output.init(noop_wlr_output);
server.backend.events.new_output.add(&self.new_output);
self.output_manager.events.apply.add(&self.manager_apply);
@@ -134,7 +134,7 @@ fn handleNewOutput(listener: *wl.Listener(*wlr.Output), wlr_output: *wlr.Output)
wlr_output.destroy();
return;
};
- node.data.init(self, wlr_output) catch {
+ node.data.init(wlr_output) catch {
wlr_output.destroy();
util.gpa.destroy(node);
return;
diff --git a/river/View.zig b/river/View.zig
index 8ab0eff..8d09e8e 100644
--- a/river/View.zig
+++ b/river/View.zig
@@ -215,7 +215,7 @@ pub fn applyPending(self: *Self) void {
self.post_fullscreen_box = self.current.box;
self.pending.target_opacity = 1.0;
- const layout_box = self.output.root.output_layout.getBox(self.output.wlr_output).?;
+ const layout_box = server.root.output_layout.getBox(self.output.wlr_output).?;
self.pending.box = .{
.x = 0,
.y = 0,
@@ -236,7 +236,7 @@ pub fn applyPending(self: *Self) void {
if (arrange_output) self.output.arrangeViews();
- self.output.root.startTransaction();
+ server.root.startTransaction();
}
pub fn needsConfigure(self: Self) bool {
@@ -280,7 +280,7 @@ pub fn saveBuffers(self: *Self) void {
pub fn notifyConfiguredOrApplyPending(self: *Self) void {
self.pending_serial = null;
if (self.shouldTrackConfigure())
- self.output.root.notifyConfigured()
+ server.root.notifyConfigured()
else {
const self_tags_changed = self.pending.tags != self.current.tags;
self.current = self.pending;
@@ -482,13 +482,11 @@ pub fn map(self: *Self) void {
if (!self.current.float) self.output.arrangeViews();
- self.output.root.startTransaction();
+ server.root.startTransaction();
}
/// Called by the impl when the surface will no longer be displayed
pub fn unmap(self: *Self) void {
- const root = self.output.root;
-
log.debug("view '{}' unmapped", .{self.getTitle()});
self.destroying = true;
@@ -510,7 +508,7 @@ pub fn unmap(self: *Self) void {
// Still need to arrange if fullscreened from the layout
if (!self.current.float) self.output.arrangeViews();
- root.startTransaction();
+ server.root.startTransaction();
}
pub fn notifyTitle(self: Self) void {
@@ -608,7 +606,7 @@ fn handleForeignActivate(
const self = @fieldParentPtr(Self, "foreign_activate", listener);
const seat = @intToPtr(*Seat, event.seat.data);
seat.focus(self);
- self.output.root.startTransaction();
+ server.root.startTransaction();
}
fn handleForeignFullscreen(
diff --git a/river/XwaylandView.zig b/river/XwaylandView.zig
index ba383a3..f5360c7 100644
--- a/river/XwaylandView.zig
+++ b/river/XwaylandView.zig
@@ -72,7 +72,7 @@ pub fn deinit(self: *Self) void {
pub fn needsConfigure(self: Self) bool {
const output = self.view.output;
- const output_box = output.root.output_layout.getBox(output.wlr_output).?;
+ const output_box = server.root.output_layout.getBox(output.wlr_output).?;
return self.xwayland_surface.x != self.view.pending.box.x + output_box.x or
self.xwayland_surface.y != self.view.pending.box.y + output_box.y or
self.xwayland_surface.width != self.view.pending.box.width or
@@ -83,7 +83,7 @@ pub fn needsConfigure(self: Self) bool {
/// shouldTrackConfigure() is always false for xwayland views.
pub fn configure(self: Self) void {
const output = self.view.output;
- const output_box = output.root.output_layout.getBox(output.wlr_output).?;
+ const output_box = server.root.output_layout.getBox(output.wlr_output).?;
const state = &self.view.pending;
self.xwayland_surface.setFullscreen(state.fullscreen);
@@ -156,7 +156,6 @@ fn handleDestroy(listener: *wl.Listener(*wlr.XwaylandSurface), xwayland_surface:
fn handleMap(listener: *wl.Listener(*wlr.XwaylandSurface), xwayland_surface: *wlr.XwaylandSurface) void {
const self = @fieldParentPtr(Self, "map", listener);
const view = self.view;
- const root = view.output.root;
// Add listeners that are only active while mapped
xwayland_surface.surface.?.events.commit.add(&self.commit);
diff --git a/river/command/focus_view.zig b/river/command/focus_view.zig
index 650e848..984df82 100644
--- a/river/command/focus_view.zig
+++ b/river/command/focus_view.zig
@@ -17,6 +17,8 @@
const std = @import("std");
+const server = &@import("../main.zig").server;
+
const Direction = @import("../command.zig").Direction;
const Error = @import("../command.zig").Error;
const Seat = @import("../Seat.zig");
@@ -53,7 +55,7 @@ pub fn focusView(
// Focus the next visible node if there is one
if (it.next()) |view| {
seat.focus(view);
- output.root.startTransaction();
+ server.root.startTransaction();
return;
}
}
@@ -66,7 +68,7 @@ pub fn focusView(
};
seat.focus(it.next());
- output.root.startTransaction();
+ server.root.startTransaction();
}
fn filter(view: *View, filter_tags: u32) bool {
diff --git a/river/command/swap.zig b/river/command/swap.zig
index 2c138fe..99b2d6d 100644
--- a/river/command/swap.zig
+++ b/river/command/swap.zig
@@ -17,6 +17,8 @@
const std = @import("std");
+const server = &@import("../main.zig").server;
+
const Error = @import("../command.zig").Error;
const Direction = @import("../command.zig").Direction;
const Seat = @import("../Seat.zig");
@@ -74,7 +76,7 @@ pub fn swap(
output.views.swap(focused_node, to_swap);
output.arrangeViews();
- output.root.startTransaction();
+ server.root.startTransaction();
}
fn filter(view: *View, filter_tags: u32) bool {
diff --git a/river/command/tags.zig b/river/command/tags.zig
index 9fd28d3..d056299 100644
--- a/river/command/tags.zig
+++ b/river/command/tags.zig
@@ -17,6 +17,8 @@
const std = @import("std");
+const server = &@import("../main.zig").server;
+
const Error = @import("../command.zig").Error;
const Seat = @import("../Seat.zig");
@@ -32,7 +34,7 @@ pub fn setFocusedTags(
seat.focused_output.pending.tags = tags;
seat.focused_output.arrangeViews();
seat.focus(null);
- seat.focused_output.root.startTransaction();
+ server.root.startTransaction();
}
}
@@ -77,7 +79,7 @@ pub fn toggleFocusedTags(
output.pending.tags = new_focused_tags;
output.arrangeViews();
seat.focus(null);
- output.root.startTransaction();
+ server.root.startTransaction();
}
}
diff --git a/river/command/zoom.zig b/river/command/zoom.zig
index 02cb974..e5e2a49 100644
--- a/river/command/zoom.zig
+++ b/river/command/zoom.zig
@@ -17,6 +17,8 @@
const std = @import("std");
+const server = &@import("../main.zig").server;
+
const Error = @import("../command.zig").Error;
const Seat = @import("../Seat.zig");
const View = @import("../View.zig");
@@ -53,7 +55,7 @@ pub fn zoom(
output.views.push(to_bump);
seat.focus(&to_bump.view);
output.arrangeViews();
- output.root.startTransaction();
+ server.root.startTransaction();
}
}
}
diff --git a/river/render.zig b/river/render.zig
index 1e870e2..5c00240 100644
--- a/river/render.zig
+++ b/river/render.zig
@@ -234,9 +234,9 @@ fn renderViewPopups(output: *const Output, view: *View, now: *os.timespec) void
}
fn renderDragIcons(output: *const Output, now: *os.timespec) void {
- const output_box = output.root.output_layout.getBox(output.wlr_output).?;
+ const output_box = server.root.output_layout.getBox(output.wlr_output).?;
- var it = output.root.drag_icons.first;
+ var it = server.root.drag_icons.first;
while (it) |node| : (it = node.next) {
const drag_icon = &node.data;
@@ -255,9 +255,9 @@ fn renderDragIcons(output: *const Output, now: *os.timespec) void {
/// Render all xwayland unmanaged windows that appear on the output
fn renderXwaylandUnmanaged(output: *const Output, now: *os.timespec) void {
- const output_box = output.root.output_layout.getBox(output.wlr_output).?;
+ const output_box = server.root.output_layout.getBox(output.wlr_output).?;
- var it = output.root.xwayland_unmanaged_views.first;
+ var it = server.root.xwayland_unmanaged_views.first;
while (it) |node| : (it = node.next) {
const xwayland_surface = node.data.xwayland_surface;