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swaybar: complete barconfig_update event handling

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This adds complete support for the barconfig_update ipc event. This also
changes the bar command and subcommand handlers to correctly emit the
event. This makes it so all bar subcommands other than id and
swaybar_command are dynamically changeable at runtime. sway-bar.5 has
been updated accordingly
This commit is contained in:
Brian Ashworth 2019-09-02 21:41:11 -04:00 • committed by Drew DeVault
parent 187306640b
commit 1fd2c6ba49
15 changed files with 412 additions and 321 deletions
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37
swaybar/bar.c
View file

@ -126,7 +126,7 @@ static void add_layer_surface(struct swaybar_output *output) {
}
}
static void destroy_layer_surface(struct swaybar_output *output) {
void destroy_layer_surface(struct swaybar_output *output) {
if (!output->layer_surface) {
return;
}
@ -181,7 +181,7 @@ bool determine_bar_visibility(struct swaybar *bar, bool moving_layer) {
}
static bool bar_uses_output(struct swaybar_output *output) {
if (output->bar->config->all_outputs) {
if (wl_list_empty(&output->bar->config->outputs)) {
return true;
}
char *identifier = output->identifier;
@ -256,20 +256,27 @@ static void xdg_output_handle_done(void *data,
struct swaybar_output *output = data;
struct swaybar *bar = output->bar;
assert(output->name != NULL);
if (!bar_uses_output(output)) {
swaybar_output_free(output);
if (!wl_list_empty(&output->link)) {
return;
}
if (wl_list_empty(&output->link)) {
assert(output->name != NULL);
if (!bar_uses_output(output)) {
wl_list_remove(&output->link);
wl_list_insert(&bar->outputs, &output->link);
wl_list_insert(&bar->unused_outputs, &output->link);
return;
}
output->surface = wl_compositor_create_surface(bar->compositor);
assert(output->surface);
wl_list_remove(&output->link);
wl_list_insert(&bar->outputs, &output->link);
determine_bar_visibility(bar, false);
output->surface = wl_compositor_create_surface(bar->compositor);
assert(output->surface);
determine_bar_visibility(bar, false);
if (bar->running && bar->config->workspace_buttons) {
ipc_get_workspaces(bar);
}
}
@ -373,6 +380,12 @@ static void handle_global_remove(void *data, struct wl_registry *registry,
return;
}
}
wl_list_for_each_safe(output, tmp, &bar->unused_outputs, link) {
if (output->wl_name == name) {
swaybar_output_free(output);
return;
}
}
struct swaybar_seat *seat, *tmp_seat;
wl_list_for_each_safe(seat, tmp_seat, &bar->seats, link) {
if (seat->wl_name == name) {
@ -391,6 +404,7 @@ bool bar_setup(struct swaybar *bar, const char *socket_path) {
bar->visible = true;
bar->config = init_config();
wl_list_init(&bar->outputs);
wl_list_init(&bar->unused_outputs);
wl_list_init(&bar->seats);
bar->eventloop = loop_create();
@ -458,7 +472,7 @@ static void ipc_in(int fd, short mask, void *data) {
}
}
static void status_in(int fd, short mask, void *data) {
void status_in(int fd, short mask, void *data) {
struct swaybar *bar = data;
if (mask & (POLLHUP | POLLERR)) {
status_error(bar->status, "[error reading from status command]");
@ -510,6 +524,7 @@ void bar_teardown(struct swaybar *bar) {
destroy_tray(bar->tray);
#endif
free_outputs(&bar->outputs);
free_outputs(&bar->unused_outputs);
free_seats(&bar->seats);
if (bar->config) {
free_config(bar->config);