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-rw-r--r--include/sway/config.h4
-rw-r--r--sway/config/bar.c26
-rw-r--r--sway/main.c1
-rw-r--r--sway/tree/output.c2
-rw-r--r--swaybar/bar.c112
-rw-r--r--swaybar/render.c5
6 files changed, 82 insertions, 68 deletions
diff --git a/include/sway/config.h b/include/sway/config.h
index b53c1f1f..36d78ec6 100644
--- a/include/sway/config.h
+++ b/include/sway/config.h
@@ -512,9 +512,7 @@ void free_sway_binding(struct sway_binding *sb);
void seat_execute_command(struct sway_seat *seat, struct sway_binding *binding);
-void load_swaybars();
-
-void invoke_swaybar(struct bar_config *bar);
+void load_swaybars(void);
void terminate_swaybg(pid_t pid);
diff --git a/sway/config/bar.c b/sway/config/bar.c
index f83b37d1..48a632fb 100644
--- a/sway/config/bar.c
+++ b/sway/config/bar.c
@@ -165,7 +165,7 @@ cleanup:
return NULL;
}
-void invoke_swaybar(struct bar_config *bar) {
+static void invoke_swaybar(struct bar_config *bar) {
// Pipe to communicate errors
int filedes[2];
if (pipe(filedes) == -1) {
@@ -219,27 +219,13 @@ void invoke_swaybar(struct bar_config *bar) {
close(filedes[1]);
}
-void load_swaybars() {
+void load_swaybars(void) {
for (int i = 0; i < config->bars->length; ++i) {
struct bar_config *bar = config->bars->items[i];
- bool apply = false;
- if (bar->outputs) {
- for (int j = 0; j < bar->outputs->length; ++j) {
- char *o = bar->outputs->items[j];
- if (!strcmp(o, "*") || output_by_name(o)) {
- apply = true;
- break;
- }
- }
- } else {
- apply = true;
- }
- if (apply) {
- if (bar->pid != 0) {
- terminate_swaybar(bar->pid);
- }
- wlr_log(WLR_DEBUG, "Invoking swaybar for bar id '%s'", bar->id);
- invoke_swaybar(bar);
+ if (bar->pid != 0) {
+ terminate_swaybar(bar->pid);
}
+ wlr_log(WLR_DEBUG, "Invoking swaybar for bar id '%s'", bar->id);
+ invoke_swaybar(bar);
}
}
diff --git a/sway/main.c b/sway/main.c
index fb4f0d8c..3d7cd158 100644
--- a/sway/main.c
+++ b/sway/main.c
@@ -424,6 +424,7 @@ int main(int argc, char **argv) {
}
config->active = true;
+ load_swaybars();
// Execute commands until there are none left
wlr_log(WLR_DEBUG, "Running deferred commands");
while (config->cmd_queue->length) {
diff --git a/sway/tree/output.c b/sway/tree/output.c
index 1976ad51..06933dc4 100644
--- a/sway/tree/output.c
+++ b/sway/tree/output.c
@@ -109,8 +109,6 @@ void output_enable(struct sway_output *output, struct output_config *oc) {
wl_signal_emit(&root->events.new_node, &output->node);
- load_swaybars();
-
arrange_layers(output);
arrange_root();
}
diff --git a/swaybar/bar.c b/swaybar/bar.c
index 3ae730f7..69069f40 100644
--- a/swaybar/bar.c
+++ b/swaybar/bar.c
@@ -48,8 +48,13 @@ static void swaybar_output_free(struct swaybar_output *output) {
return;
}
wlr_log(WLR_DEBUG, "Removing output %s", output->name);
- zwlr_layer_surface_v1_destroy(output->layer_surface);
- wl_surface_destroy(output->surface);
+ if (output->layer_surface != NULL) {
+ zwlr_layer_surface_v1_destroy(output->layer_surface);
+ }
+ if (output->surface != NULL) {
+ wl_surface_destroy(output->surface);
+ }
+ zxdg_output_v1_destroy(output->xdg_output);
wl_output_destroy(output->output);
destroy_buffer(&output->buffers[0]);
destroy_buffer(&output->buffers[1]);
@@ -283,6 +288,37 @@ const struct wl_seat_listener seat_listener = {
.name = seat_handle_name,
};
+static void add_layer_surface(struct swaybar_output *output) {
+ if (output->surface != NULL) {
+ return;
+ }
+ struct swaybar *bar = output->bar;
+
+ output->surface = wl_compositor_create_surface(bar->compositor);
+ assert(output->surface);
+ output->layer_surface = zwlr_layer_shell_v1_get_layer_surface(
+ bar->layer_shell, output->surface, output->output,
+ ZWLR_LAYER_SHELL_V1_LAYER_BOTTOM, "panel");
+ assert(output->layer_surface);
+ zwlr_layer_surface_v1_add_listener(output->layer_surface,
+ &layer_surface_listener, output);
+ zwlr_layer_surface_v1_set_anchor(output->layer_surface,
+ bar->config->position);
+}
+
+static bool bar_uses_output(struct swaybar *bar, const char *name) {
+ if (bar->config->all_outputs) {
+ return true;
+ }
+ struct config_output *coutput;
+ wl_list_for_each(coutput, &bar->config->outputs, link) {
+ if (strcmp(coutput->name, name) == 0) {
+ return true;
+ }
+ }
+ return false;
+}
+
static void output_geometry(void *data, struct wl_output *output, int32_t x,
int32_t y, int32_t width_mm, int32_t height_mm, int32_t subpixel,
const char *make, const char *model, int32_t transform) {
@@ -326,7 +362,22 @@ static void xdg_output_handle_logical_size(void *data,
static void xdg_output_handle_done(void *data,
struct zxdg_output_v1 *xdg_output) {
- // Who cares
+ struct swaybar_output *output = data;
+ struct swaybar *bar = output->bar;
+
+ assert(output->name != NULL);
+ if (!bar_uses_output(bar, output->name)) {
+ swaybar_output_free(output);
+ return;
+ }
+
+ if (wl_list_empty(&output->link)) {
+ wl_list_remove(&output->link);
+ wl_list_insert(&bar->outputs, &output->link);
+
+ add_layer_surface(output);
+ render_frame(bar, output);
+ }
}
static void xdg_output_handle_name(void *data,
@@ -349,17 +400,15 @@ struct zxdg_output_v1_listener xdg_output_listener = {
.description = xdg_output_handle_description,
};
-static bool bar_uses_output(struct swaybar *bar, const char *name) {
- if (bar->config->all_outputs) {
- return true;
- }
- struct config_output *coutput;
- wl_list_for_each(coutput, &bar->config->outputs, link) {
- if (strcmp(coutput->name, name) == 0) {
- return true;
- }
+static void add_xdg_output(struct swaybar_output *output) {
+ if (output->xdg_output != NULL) {
+ return;
}
- return false;
+ assert(output->bar->xdg_output_manager != NULL);
+ output->xdg_output = zxdg_output_manager_v1_get_xdg_output(
+ output->bar->xdg_output_manager, output->output);
+ zxdg_output_v1_add_listener(output->xdg_output, &xdg_output_listener,
+ output);
}
static void handle_global(void *data, struct wl_registry *registry,
@@ -386,7 +435,10 @@ static void handle_global(void *data, struct wl_registry *registry,
output->wl_name = name;
wl_list_init(&output->workspaces);
wl_list_init(&output->hotspots);
- wl_list_insert(&bar->outputs, &output->link);
+ wl_list_init(&output->link);
+ if (bar->xdg_output_manager != NULL) {
+ add_xdg_output(output);
+ }
} else if (strcmp(interface, zwlr_layer_shell_v1_interface.name) == 0) {
bar->layer_shell = wl_registry_bind(
registry, name, &zwlr_layer_shell_v1_interface, 1);
@@ -416,7 +468,9 @@ static const struct wl_registry_listener registry_listener = {
static void render_all_frames(struct swaybar *bar) {
struct swaybar_output *output;
wl_list_for_each(output, &bar->outputs, link) {
- render_frame(bar, output);
+ if (output->surface != NULL) {
+ render_frame(bar, output);
+ }
}
}
@@ -443,23 +497,10 @@ void bar_setup(struct swaybar *bar,
struct swaybar_output *output;
wl_list_for_each(output, &bar->outputs, link) {
- output->xdg_output = zxdg_output_manager_v1_get_xdg_output(
- bar->xdg_output_manager, output->output);
- zxdg_output_v1_add_listener(output->xdg_output, &xdg_output_listener,
- output);
+ add_xdg_output(output);
}
wl_display_roundtrip(bar->display);
- struct swaybar_output *output_tmp;
- wl_list_for_each_safe(output, output_tmp, &bar->outputs, link) {
- if (!bar_uses_output(bar, output->name)) {
- zxdg_output_v1_destroy(output->xdg_output);
- wl_output_destroy(output->output);
- wl_list_remove(&output->link);
- free(output);
- }
- }
-
struct swaybar_pointer *pointer = &bar->pointer;
int max_scale = 1;
@@ -479,18 +520,6 @@ void bar_setup(struct swaybar *bar,
pointer->cursor_surface = wl_compositor_create_surface(bar->compositor);
assert(pointer->cursor_surface);
- wl_list_for_each(output, &bar->outputs, link) {
- output->surface = wl_compositor_create_surface(bar->compositor);
- assert(output->surface);
- output->layer_surface = zwlr_layer_shell_v1_get_layer_surface(
- bar->layer_shell, output->surface, output->output,
- ZWLR_LAYER_SHELL_V1_LAYER_BOTTOM, "panel");
- assert(output->layer_surface);
- zwlr_layer_surface_v1_add_listener(output->layer_surface,
- &layer_surface_listener, output);
- zwlr_layer_surface_v1_set_anchor(output->layer_surface,
- bar->config->position);
- }
ipc_get_workspaces(bar);
render_all_frames(bar);
}
@@ -529,6 +558,7 @@ void bar_run(struct swaybar *bar) {
}
while (1) {
event_loop_poll();
+ wl_display_flush(bar->display);
}
}
diff --git a/swaybar/render.c b/swaybar/render.c
index 97690338..26db80cb 100644
--- a/swaybar/render.c
+++ b/swaybar/render.c
@@ -1,4 +1,5 @@
#define _POSIX_C_SOURCE 200809L
+#include <assert.h>
#include <limits.h>
#include <stdlib.h>
#include <stdint.h>
@@ -480,6 +481,8 @@ static uint32_t render_to_cairo(cairo_t *cairo,
}
void render_frame(struct swaybar *bar, struct swaybar_output *output) {
+ assert(output->surface != NULL);
+
struct swaybar_hotspot *hotspot, *tmp;
wl_list_for_each_safe(hotspot, tmp, &output->hotspots, link) {
if (hotspot->destroy) {
@@ -507,7 +510,6 @@ void render_frame(struct swaybar *bar, struct swaybar_output *output) {
// TODO: this could infinite loop if the compositor assigns us a
// different height than what we asked for
wl_surface_commit(output->surface);
- wl_display_roundtrip(bar->display);
} else if (height > 0) {
// Replay recording into shm and send it off
output->current_buffer = get_next_buffer(bar->shm,
@@ -533,7 +535,6 @@ void render_frame(struct swaybar *bar, struct swaybar_output *output) {
wl_surface_damage(output->surface, 0, 0,
output->width, output->height);
wl_surface_commit(output->surface);
- wl_display_roundtrip(bar->display);
}
cairo_surface_destroy(recorder);
cairo_destroy(cairo);
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-16 06:48:09 +0000