chore(workspaces): create siren-workspace-map to handle C-z prefix

Previously I've always kinda "hacked" things to get C-z prefixes for
various workspace-related packages to work. Now it's finally setup
correctly with a custom siren-workspace-map keymap bound to C-z, and
relevant packages adding keybindings to it.

modules/workspaces/siren-persp-mode.el

@@ -7,6 +7,7 @@
 ;;; Code:
 
 (require 'siren-refine)
+(require 'siren-workspace-map)
 
 (use-package persp-mode
   :hook
@@ -15,49 +16,49 @@
   :bind
   ("s-}" . persp-next)
   ("s-{" . persp-prev)
-  (:map persp-mode-map
-        ("C-z n" . persp-next)
-        ("C-z C-n" . persp-next)
-        ("C-z p" . persp-prev)
-        ("C-z C-p" . persp-prev)
-        ("C-z s" . persp-frame-switch)
-        ("C-z C-s" . persp-frame-switch)
-        ("C-z S" . persp-window-switch)
-        ("C-z r" . persp-rename)
-        ("C-z C-r" . persp-rename)
-        ("C-z c" . persp-copy)
-        ("C-z C-c" . persp-copy)
-        ("C-z C" . persp-kill)
-        ("C-z z" . persp-save-and-kill)
-        ("C-z a" . persp-add-buffer)
-        ("C-z C-a" . persp-add-buffer)
-        ("C-z b" . persp-switch-to-buffer)
-        ("C-z C-b" . siren-persp-mode-ibuffer)
-        ("C-z t" . persp-temporarily-display-buffer)
-        ("C-z i" . persp-import-buffers)
-        ("C-z I" . persp-import-win-conf)
-        ("C-z k" . persp-remove-buffer)
-        ("C-z C-k" . persp-remove-buffer)
-        ("C-z K" . persp-kill-buffer)
-        ("C-z w" . persp-save-state-to-file)
-        ("C-z W" . persp-save-to-file-by-names)
-        ("C-z C-l" . siren-persp-mode-switch-to-most-recent)
-        ("C-z l" . persp-load-state-from-file)
-        ("C-z L" . persp-load-from-file-by-names)
-        ("C-z ;" . siren-persp-mode-show-current-perspective-name)
-        ("C-z C-;" . siren-persp-mode-show-current-perspective-name)
-        ("C-z e" . siren-persp-mode-edit-names-cache)
-        ("C-z C-e" . siren-persp-mode-edit-names-cache)
-        ("C-z 0" . siren-persp-switch-to-index)
-        ("C-z 1" . siren-persp-switch-to-index)
-        ("C-z 2" . siren-persp-switch-to-index)
-        ("C-z 3" . siren-persp-switch-to-index)
-        ("C-z 4" . siren-persp-switch-to-index)
-        ("C-z 5" . siren-persp-switch-to-index)
-        ("C-z 6" . siren-persp-switch-to-index)
-        ("C-z 7" . siren-persp-switch-to-index)
-        ("C-z 8" . siren-persp-switch-to-index)
-        ("C-z 9" . siren-persp-switch-to-index))
+  (:map siren-workspace-map
+        ("n" . persp-next)
+        ("C-n" . persp-next)
+        ("p" . persp-prev)
+        ("C-p" . persp-prev)
+        ("s" . persp-frame-switch)
+        ("C-s" . persp-frame-switch)
+        ("S" . persp-window-switch)
+        ("r" . persp-rename)
+        ("C-r" . persp-rename)
+        ("c" . persp-copy)
+        ("C-c" . persp-copy)
+        ("C" . persp-kill)
+        ("z" . persp-save-and-kill)
+        ("a" . persp-add-buffer)
+        ("C-a" . persp-add-buffer)
+        ("b" . persp-switch-to-buffer)
+        ("C-b" . siren-persp-mode-ibuffer)
+        ("t" . persp-temporarily-display-buffer)
+        ("i" . persp-import-buffers)
+        ("I" . persp-import-win-conf)
+        ("k" . persp-remove-buffer)
+        ("C-k" . persp-remove-buffer)
+        ("K" . persp-kill-buffer)
+        ("w" . persp-save-state-to-file)
+        ("W" . persp-save-to-file-by-names)
+        ("C-l" . siren-persp-mode-switch-to-most-recent)
+        ("l" . persp-load-state-from-file)
+        ("L" . persp-load-from-file-by-names)
+        (";" . siren-persp-mode-show-current-perspective-name)
+        ("C-;" . siren-persp-mode-show-current-perspective-name)
+        ("e" . siren-persp-mode-edit-names-cache)
+        ("C-e" . siren-persp-mode-edit-names-cache)
+        ("0" . siren-persp-switch-to-index)
+        ("1" . siren-persp-switch-to-index)
+        ("2" . siren-persp-switch-to-index)
+        ("3" . siren-persp-switch-to-index)
+        ("4" . siren-persp-switch-to-index)
+        ("5" . siren-persp-switch-to-index)
+        ("6" . siren-persp-switch-to-index)
+        ("7" . siren-persp-switch-to-index)
+        ("8" . siren-persp-switch-to-index)
+        ("9" . siren-persp-switch-to-index))
 
   :custom
   (persp-auto-save-num-of-backups 10)

modules/workspaces/siren-workspace-map.el

@@ -0,0 +1,19 @@
+;;; siren-workspace-map.el --- jimeh's Emacs Siren: workspaces-map setup.
+
+;;; Commentary:
+
+;; Setup of siren-workspace-map which other workspace modules can add
+;; keybindings to.
+
+;;; Code:
+
+(use-package siren-workspace-map
+  :straight (:type built-in)
+  :no-require t
+
+  :bind
+  (:prefix-map siren-workspace-map
+               :prefix "C-z"))
+
+(provide 'siren-workspace-map)
+;;; siren-workspace-map.el ends here