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Add CSD to border modes

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This replaces view.using_csd with a new border mode: B_CSD. This also
removes sway_xdg_shell{_v6}_view.deco_mode and
view->has_client_side_decorations as we can now get these from the
border.

You can use `border toggle` to cycle through the modes including CSD, or
use `border csd` to set it directly. The client must support the
xdg-decoration protocol, and the only client I know of that does is the
example in wlroots.

If the client switches from SSD to CSD without us expecting it (via the
server-decoration protocol), we stash the previous border type into
view.saved_border so we can restore it if the client returns to SSD. I
haven't found a way to test this though.
This commit is contained in:
Ryan Dwyer 2018-09-24 20:54:57 +10:00
parent 58af001517
commit 7b138e5ef0
18 changed files with 251 additions and 141 deletions
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37
sway/tree/view.c
View file

@ -5,6 +5,8 @@
#include <wlr/render/wlr_renderer.h>
#include <wlr/types/wlr_buffer.h>
#include <wlr/types/wlr_output_layout.h>
#include <wlr/types/wlr_server_decoration.h>
#include <wlr/types/wlr_xdg_decoration_v1.h>
#include "config.h"
#ifdef HAVE_XWAYLAND
#include <wlr/xwayland.h>
@ -23,6 +25,7 @@
#include "sway/tree/view.h"
#include "sway/tree/workspace.h"
#include "sway/config.h"
#include "sway/xdg_decoration.h"
#include "pango.h"
#include "stringop.h"
@ -231,12 +234,8 @@ void view_autoconfigure(struct sway_view *view) {
view->border_top = false;
}
enum sway_container_border border = view->border;
if (view->using_csd) {
border = B_NONE;
}
switch (border) {
switch (view->border) {
case B_CSD:
case B_NONE:
x = con->x;
y = con->y + y_offset;
@ -309,16 +308,26 @@ void view_request_activate(struct sway_view *view) {
}
}
void view_set_tiled(struct sway_view *view, bool tiled) {
if (!tiled) {
view->using_csd = true;
if (view->impl->has_client_side_decorations) {
view->using_csd = view->impl->has_client_side_decorations(view);
}
} else {
view->using_csd = false;
void view_set_csd_from_server(struct sway_view *view, bool enabled) {
if (view->xdg_decoration) {
uint32_t mode = enabled ?
WLR_XDG_TOPLEVEL_DECORATION_V1_MODE_CLIENT_SIDE :
WLR_XDG_TOPLEVEL_DECORATION_V1_MODE_SERVER_SIDE;
wlr_xdg_toplevel_decoration_v1_set_mode(
view->xdg_decoration->wlr_xdg_decoration, mode);
}
}
void view_set_csd_from_client(struct sway_view *view, bool enabled) {
if (enabled && view->border != B_CSD) {
view->saved_border = view->border;
view->border = B_CSD;
} else if (!enabled && view->border == B_CSD) {
view->border = view->saved_border;
}
}
void view_set_tiled(struct sway_view *view, bool tiled) {
if (view->impl->set_tiled) {
view->impl->set_tiled(view, tiled);
}