Replace wlr_log with sway_log

This commit mostly duplicates the wlr_log functions, although
with a sway_* prefix. (This is very similar to PR #2009.)
However, the logging function no longer needs to be replaceable,
so sway_log_init's second argument is used to set the exit
callback for sway_abort.

wlr_log_init is still invoked in sway/main.c

This commit makes it easier to remove the wlroots dependency for
the helper programs swaymsg, swaybg, swaybar, and swaynag.

6 files changed, 35 insertions, 35 deletions

diff --git a/sway/tree/arrange.c b/sway/tree/arrange.c
index 852d53bf..f78d95a4 100644
--- a/sway/tree/arrange.c
+++ b/sway/tree/arrange.c
@@ -35,7 +35,7 @@ static void apply_horiz_layout(list_t *children, struct wlr_box *parent) {
 	double scale = parent->width / total_width;
 
 	// Resize windows
-	wlr_log(WLR_DEBUG, "Arranging %p horizontally", parent);
+	sway_log(SWAY_DEBUG, "Arranging %p horizontally", parent);
 	double child_x = parent->x;
 	for (int i = 0; i < children->length; ++i) {
 		struct sway_container *child = children->items[i];
@@ -75,7 +75,7 @@ static void apply_vert_layout(list_t *children, struct wlr_box *parent) {
 	double scale = parent->height / total_height;
 
 	// Resize
-	wlr_log(WLR_DEBUG, "Arranging %p vertically", parent);
+	sway_log(SWAY_DEBUG, "Arranging %p vertically", parent);
 	double child_y = parent->y;
 	for (int i = 0; i < children->length; ++i) {
 		struct sway_container *child = children->items[i];
@@ -186,7 +186,7 @@ void arrange_workspace(struct sway_workspace *workspace) {
 	}
 	struct sway_output *output = workspace->output;
 	struct wlr_box *area = &output->usable_area;
-	wlr_log(WLR_DEBUG, "Usable area for ws: %dx%d@%d,%d",
+	sway_log(SWAY_DEBUG, "Usable area for ws: %dx%d@%d,%d",
 			area->width, area->height, area->x, area->y);
 	workspace_remove_gaps(workspace);
 
@@ -217,7 +217,7 @@ void arrange_workspace(struct sway_workspace *workspace) {
 
 	workspace_add_gaps(workspace);
 	node_set_dirty(&workspace->node);
-	wlr_log(WLR_DEBUG, "Arranging workspace '%s' at %f, %f", workspace->name,
+	sway_log(SWAY_DEBUG, "Arranging workspace '%s' at %f, %f", workspace->name,
 			workspace->x, workspace->y);
 	if (workspace->fullscreen) {
 		struct sway_container *fs = workspace->fullscreen;
diff --git a/sway/tree/container.c b/sway/tree/container.c
index d9c721f5..97a52d91 100644
--- a/sway/tree/container.c
+++ b/sway/tree/container.c
@@ -28,7 +28,7 @@
 struct sway_container *container_create(struct sway_view *view) {
 	struct sway_container *c = calloc(1, sizeof(struct sway_container));
 	if (!c) {
-		wlr_log(WLR_ERROR, "Unable to allocate sway_container");
+		sway_log(SWAY_ERROR, "Unable to allocate sway_container");
 		return NULL;
 	}
 	node_init(&c->node, N_CONTAINER, c);
@@ -983,7 +983,7 @@ void container_discover_outputs(struct sway_container *con) {
 
 		if (intersects && index == -1) {
 			// Send enter
-			wlr_log(WLR_DEBUG, "Container %p entered output %p", con, output);
+			sway_log(SWAY_DEBUG, "Container %p entered output %p", con, output);
 			if (con->view) {
 				view_for_each_surface(con->view,
 						surface_send_enter_iterator, output->wlr_output);
@@ -991,7 +991,7 @@ void container_discover_outputs(struct sway_container *con) {
 			list_add(con->outputs, output);
 		} else if (!intersects && index != -1) {
 			// Send leave
-			wlr_log(WLR_DEBUG, "Container %p left output %p", con, output);
+			sway_log(SWAY_DEBUG, "Container %p left output %p", con, output);
 			if (con->view) {
 				view_for_each_surface(con->view,
 					surface_send_leave_iterator, output->wlr_output);
diff --git a/sway/tree/output.c b/sway/tree/output.c
index b79e70d4..7fbeeebd 100644
--- a/sway/tree/output.c
+++ b/sway/tree/output.c
@@ -97,7 +97,7 @@ void output_enable(struct sway_output *output, struct output_config *oc) {
 	if (!output->workspaces->length) {
 		// Create workspace
 		char *ws_name = workspace_next_name(wlr_output->name);
-		wlr_log(WLR_DEBUG, "Creating default workspace %s", ws_name);
+		sway_log(SWAY_DEBUG, "Creating default workspace %s", ws_name);
 		ws = workspace_create(output, ws_name);
 		// Set each seat's focus if not already set
 		struct sway_seat *seat = NULL;
@@ -212,7 +212,7 @@ void output_disable(struct sway_output *output) {
 	if (!sway_assert(output->enabled, "Expected an enabled output")) {
 		return;
 	}
-	wlr_log(WLR_DEBUG, "Disabling output '%s'", output->wlr_output->name);
+	sway_log(SWAY_DEBUG, "Disabling output '%s'", output->wlr_output->name);
 	wl_signal_emit(&output->events.destroy, output);
 
 	output_evacuate(output);
@@ -237,7 +237,7 @@ void output_begin_destroy(struct sway_output *output) {
 	if (!sway_assert(!output->enabled, "Expected a disabled output")) {
 		return;
 	}
-	wlr_log(WLR_DEBUG, "Destroying output '%s'", output->wlr_output->name);
+	sway_log(SWAY_DEBUG, "Destroying output '%s'", output->wlr_output->name);
 
 	output->node.destroying = true;
 	node_set_dirty(&output->node);
@@ -258,11 +258,11 @@ struct output_config *output_find_config(struct sway_output *output) {
 
 		if (strcasecmp(name, cur->name) == 0 ||
 				strcasecmp(identifier, cur->name) == 0) {
-			wlr_log(WLR_DEBUG, "Matched output config for %s", name);
+			sway_log(SWAY_DEBUG, "Matched output config for %s", name);
 			oc = cur;
 		}
 		if (strcasecmp("*", cur->name) == 0) {
-			wlr_log(WLR_DEBUG, "Matched wildcard output config for %s", name);
+			sway_log(SWAY_DEBUG, "Matched wildcard output config for %s", name);
 			all = cur;
 		}
 
diff --git a/sway/tree/root.c b/sway/tree/root.c
index e5df8dd1..08ce7942 100644
--- a/sway/tree/root.c
+++ b/sway/tree/root.c
@@ -26,7 +26,7 @@ static void output_layout_handle_change(struct wl_listener *listener,
 struct sway_root *root_create(void) {
 	struct sway_root *root = calloc(1, sizeof(struct sway_root));
 	if (!root) {
-		wlr_log(WLR_ERROR, "Unable to allocate sway_root");
+		sway_log(SWAY_ERROR, "Unable to allocate sway_root");
 		return NULL;
 	}
 	node_init(&root->node, N_ROOT, root);
@@ -178,14 +178,14 @@ struct sway_workspace *root_workspace_for_pid(pid_t pid) {
 	struct sway_workspace *ws = NULL;
 	struct pid_workspace *pw = NULL;
 
-	wlr_log(WLR_DEBUG, "Looking up workspace for pid %d", pid);
+	sway_log(SWAY_DEBUG, "Looking up workspace for pid %d", pid);
 
 	do {
 		struct pid_workspace *_pw = NULL;
 		wl_list_for_each(_pw, &pid_workspaces, link) {
 			if (pid == _pw->pid) {
 				pw = _pw;
-				wlr_log(WLR_DEBUG,
+				sway_log(SWAY_DEBUG,
 						"found pid_workspace for pid %d, workspace %s",
 						pid, pw->workspace);
 				goto found;
@@ -199,7 +199,7 @@ found:
 		ws = workspace_by_name(pw->workspace);
 
 		if (!ws) {
-			wlr_log(WLR_DEBUG,
+			sway_log(SWAY_DEBUG,
 					"Creating workspace %s for pid %d because it disappeared",
 					pw->workspace, pid);
 			ws = workspace_create(pw->output, pw->workspace);
@@ -222,7 +222,7 @@ static void pw_handle_output_destroy(struct wl_listener *listener, void *data) {
 }
 
 void root_record_workspace_pid(pid_t pid) {
-	wlr_log(WLR_DEBUG, "Recording workspace for process %d", pid);
+	sway_log(SWAY_DEBUG, "Recording workspace for process %d", pid);
 	if (!pid_workspaces.prev && !pid_workspaces.next) {
 		wl_list_init(&pid_workspaces);
 	}
@@ -230,12 +230,12 @@ void root_record_workspace_pid(pid_t pid) {
 	struct sway_seat *seat = input_manager_current_seat();
 	struct sway_workspace *ws = seat_get_focused_workspace(seat);
 	if (!ws) {
-		wlr_log(WLR_DEBUG, "Bailing out, no workspace");
+		sway_log(SWAY_DEBUG, "Bailing out, no workspace");
 		return;
 	}
 	struct sway_output *output = ws->output;
 	if (!output) {
-		wlr_log(WLR_DEBUG, "Bailing out, no output");
+		sway_log(SWAY_DEBUG, "Bailing out, no output");
 		return;
 	}
 
diff --git a/sway/tree/view.c b/sway/tree/view.c
index e65968c6..bc252521 100644
--- a/sway/tree/view.c
+++ b/sway/tree/view.c
@@ -328,7 +328,7 @@ void view_request_activate(struct sway_view *view) {
 }
 
 void view_set_csd_from_server(struct sway_view *view, bool enabled) {
-	wlr_log(WLR_DEBUG, "Telling view %p to set CSD to %i", view, enabled);
+	sway_log(SWAY_DEBUG, "Telling view %p to set CSD to %i", view, enabled);
 	if (view->xdg_decoration) {
 		uint32_t mode = enabled ?
 			WLR_XDG_TOPLEVEL_DECORATION_V1_MODE_CLIENT_SIDE :
@@ -340,7 +340,7 @@ void view_set_csd_from_server(struct sway_view *view, bool enabled) {
 }
 
 void view_update_csd_from_client(struct sway_view *view, bool enabled) {
-	wlr_log(WLR_DEBUG, "View %p updated CSD to %i", view, enabled);
+	sway_log(SWAY_DEBUG, "View %p updated CSD to %i", view, enabled);
 	struct sway_container *con = view->container;
 	if (enabled && con && con->border != B_CSD) {
 		con->saved_border = con->border;
@@ -429,12 +429,12 @@ void view_execute_criteria(struct sway_view *view) {
 	list_t *criterias = criteria_for_view(view, CT_COMMAND);
 	for (int i = 0; i < criterias->length; i++) {
 		struct criteria *criteria = criterias->items[i];
-		wlr_log(WLR_DEBUG, "Checking criteria %s", criteria->raw);
+		sway_log(SWAY_DEBUG, "Checking criteria %s", criteria->raw);
 		if (view_has_executed_criteria(view, criteria)) {
-			wlr_log(WLR_DEBUG, "Criteria already executed");
+			sway_log(SWAY_DEBUG, "Criteria already executed");
 			continue;
 		}
-		wlr_log(WLR_DEBUG, "for_window '%s' matches view %p, cmd: '%s'",
+		sway_log(SWAY_DEBUG, "for_window '%s' matches view %p, cmd: '%s'",
 				criteria->raw, view, criteria->cmdlist);
 		list_add(view->executed_criteria, criteria);
 		list_t *res_list = execute_command(
@@ -721,7 +721,7 @@ static void view_subsurface_create(struct sway_view *view,
 	struct sway_subsurface *subsurface =
 		calloc(1, sizeof(struct sway_subsurface));
 	if (subsurface == NULL) {
-		wlr_log(WLR_ERROR, "Allocation failed");
+		sway_log(SWAY_ERROR, "Allocation failed");
 		return;
 	}
 	view_child_init(&subsurface->child, &subsurface_impl, view,
@@ -860,7 +860,7 @@ struct sway_view *view_from_wlr_surface(struct wlr_surface *wlr_surface) {
 	}
 
 	const char *role = wlr_surface->role ? wlr_surface->role->name : NULL;
-	wlr_log(WLR_DEBUG, "Surface of unknown type (role %s): %p",
+	sway_log(SWAY_DEBUG, "Surface of unknown type (role %s): %p",
 		role, wlr_surface);
 	return NULL;
 }
diff --git a/sway/tree/workspace.c b/sway/tree/workspace.c
index 7f18046d..e89c0849 100644
--- a/sway/tree/workspace.c
+++ b/sway/tree/workspace.c
@@ -69,12 +69,12 @@ struct sway_workspace *workspace_create(struct sway_output *output,
 		output = workspace_get_initial_output(name);
 	}
 
-	wlr_log(WLR_DEBUG, "Adding workspace %s for output %s", name,
+	sway_log(SWAY_DEBUG, "Adding workspace %s for output %s", name,
 			output->wlr_output->name);
 
 	struct sway_workspace *ws = calloc(1, sizeof(struct sway_workspace));
 	if (!ws) {
-		wlr_log(WLR_ERROR, "Unable to allocate sway_workspace");
+		sway_log(SWAY_ERROR, "Unable to allocate sway_workspace");
 		return NULL;
 	}
 	node_init(&ws->node, N_WORKSPACE, ws);
@@ -152,7 +152,7 @@ void workspace_destroy(struct sway_workspace *workspace) {
 }
 
 void workspace_begin_destroy(struct sway_workspace *workspace) {
-	wlr_log(WLR_DEBUG, "Destroying workspace '%s'", workspace->name);
+	sway_log(SWAY_DEBUG, "Destroying workspace '%s'", workspace->name);
 	ipc_event_workspace(NULL, workspace, "empty"); // intentional
 	wl_signal_emit(&workspace->node.events.destroy, &workspace->node);
 
@@ -223,7 +223,7 @@ static void workspace_name_from_binding(const struct sway_binding * binding,
 		char *_target = strdup(name);
 		_target = do_var_replacement(_target);
 		strip_quotes(_target);
-		wlr_log(WLR_DEBUG, "Got valid workspace command for target: '%s'",
+		sway_log(SWAY_DEBUG, "Got valid workspace command for target: '%s'",
 				_target);
 
 		// Make sure that the command references an actual workspace
@@ -248,7 +248,7 @@ static void workspace_name_from_binding(const struct sway_binding * binding,
 			temp[length - 1] = '\0';
 			free(_target);
 			_target = temp;
-			wlr_log(WLR_DEBUG, "Isolated name from workspace number: '%s'", _target);
+			sway_log(SWAY_DEBUG, "Isolated name from workspace number: '%s'", _target);
 
 			// Make sure the workspace number doesn't already exist
 			if (isdigit(_target[0]) && workspace_by_number(_target)) {
@@ -277,7 +277,7 @@ static void workspace_name_from_binding(const struct sway_binding * binding,
 			*min_order = binding->order;
 			free(*earliest_name);
 			*earliest_name = _target;
-			wlr_log(WLR_DEBUG, "Workspace: Found free name %s", _target);
+			sway_log(SWAY_DEBUG, "Workspace: Found free name %s", _target);
 		} else {
 			free(_target);
 		}
@@ -286,7 +286,7 @@ static void workspace_name_from_binding(const struct sway_binding * binding,
 }
 
 char *workspace_next_name(const char *output_name) {
-	wlr_log(WLR_DEBUG, "Workspace: Generating new workspace name for output %s",
+	sway_log(SWAY_DEBUG, "Workspace: Generating new workspace name for output %s",
 			output_name);
 	// Scan for available workspace names by looking through output-workspace
 	// assignments primarily, falling back to bindings and numbers.
@@ -468,13 +468,13 @@ bool workspace_switch(struct sway_workspace *workspace,
 		free(seat->prev_workspace_name);
 		seat->prev_workspace_name = malloc(strlen(active_ws->name) + 1);
 		if (!seat->prev_workspace_name) {
-			wlr_log(WLR_ERROR, "Unable to allocate previous workspace name");
+			sway_log(SWAY_ERROR, "Unable to allocate previous workspace name");
 			return false;
 		}
 		strcpy(seat->prev_workspace_name, active_ws->name);
 	}
 
-	wlr_log(WLR_DEBUG, "Switching to workspace %p:%s",
+	sway_log(SWAY_DEBUG, "Switching to workspace %p:%s",
 		workspace, workspace->name);
 	struct sway_node *next = seat_get_focus_inactive(seat, &workspace->node);
 	if (next == NULL) {