root: move the workspace matching code to its own file

This removes the pid_workspace bits from tree/root before it gets
too interesting.

No functional change.

(cherry picked from commit eb5021ef990fb29ff86544aea58d687ad62c757a)

2 files changed, 14 insertions, 8 deletions

diff --git a/include/sway/desktop/launcher.h b/include/sway/desktop/launcher.h
new file mode 100644
index 00000000..cb22eb98
--- /dev/null
+++ b/include/sway/desktop/launcher.h
@@ -0,0 +1,14 @@
+#ifndef _SWAY_LAUNCHER_H
+#define _SWAY_LAUNCHER_H
+
+#include <stdlib.h>
+
+struct sway_workspace *root_workspace_for_pid(pid_t pid);
+
+void root_record_workspace_pid(pid_t pid);
+
+void root_remove_workspace_pid(pid_t pid);
+
+void root_rename_pid_workspaces(const char *old_name, const char *new_name);
+
+#endif
diff --git a/include/sway/tree/root.h b/include/sway/tree/root.h
index af4124a1..a2c088e7 100644
--- a/include/sway/tree/root.h
+++ b/include/sway/tree/root.h
@@ -69,12 +69,6 @@ void root_scratchpad_show(struct sway_container *con);
  */
 void root_scratchpad_hide(struct sway_container *con);
 
-struct sway_workspace *root_workspace_for_pid(pid_t pid);
-
-void root_record_workspace_pid(pid_t pid);
-
-void root_remove_workspace_pid(pid_t pid);
-
 void root_for_each_workspace(void (*f)(struct sway_workspace *ws, void *data),
 		void *data);
 
@@ -92,6 +86,4 @@ struct sway_container *root_find_container(
 
 void root_get_box(struct sway_root *root, struct wlr_box *box);
 
-void root_rename_pid_workspaces(const char *old_name, const char *new_name);
-
 #endif