Fix system tray issues after updating workspaces

* exwm-workspace.el (exwm-workspace-switch-hook): New hook run by
`exwm-workspace-switch'.
* exwm-randr.el (exwm-randr-refresh-hook): New hook run by
`exwm-randr--refresh'.
* exwm-systemtray.el (exwm-systemtray--on-randr-refresh)
(exwm-systemtray--on-workspace-switch, exwm-systemtray--init): Update the
system tray in `exwm-randr-refresh-hook' and `exwm-workspace-switch-hook'.

* exwm-layout.el (exwm-layout--set-frame-fullscreen):
* exwm-workspace.el (exwm-workspace--post-init): Wait until all workspace
frames are set fullscreen.

* exwm-workspace.el (exwm-workspace--current-width)
(exwm-workspace--current-height): New functions for retrieving the width
and height of the current workspace.
* exwm-layout.el (exwm-layout-set-fullscreen):
* exwm-manage.el (exwm-manage--manage-window)
(exwm-manage--on-ConfigureRequest):
* exwm-systemtray.el (exwm-systemtray--refresh, exwm-systemtray--init):
* exwm-workspace.le (exwm-workspace--resize-minibuffer-frame)
(exwm-workspace--on-ConfigureNotify): Switch to
`exwm-workspace--current-width' and `exwm-workspace--current-height'.

* exwm-core.el:
* exwm-floating.el:
* exwm-floating.el:
* exwm-input.el:
* exwm-layout.el:
* exwm-manage.el:
* exwm-randr.el:
* exwm-systemtray.el:
* exwm-workspace.el:
* exwm.el:
Clean up loading file.  Set/Unset some functions as commands.

* README.md: Add intro to system tray.

1 files changed, 8 insertions, 9 deletions

diff --git a/exwm-floating.el b/exwm-floating.el
index 82b4487f15c2..209539eb4a6c 100644
--- a/exwm-floating.el
+++ b/exwm-floating.el
@@ -28,7 +28,6 @@
 
 (require 'xcb-cursor)
 (require 'exwm-core)
-(eval-when-compile (require 'exwm-workspace))
 
 (defvar exwm-floating-border-width 1 "Border width of the floating window.")
 (defvar exwm-floating-border-color "navy"
@@ -50,12 +49,17 @@
 (defvar exwm-floating--cursor-bottom-left nil)
 (defvar exwm-floating--cursor-left nil)
 
+(defvar exwm-workspace--current)
+(defvar exwm-workspace--list)
+(defvar exwm-workspace-current-index)
+(defvar exwm-workspace--switch-history-outdated)
+(defvar exwm-workspace-minibuffer-position)
+
 (declare-function exwm-layout--refresh "exwm-layout.el")
+(declare-function exwm-layout--show "exwm-layout.el")
 
-;;;###autoload
 (defun exwm-floating--set-floating (id)
   "Make window ID floating."
-  (interactive)
   (let ((window (get-buffer-window (exwm--id->buffer id))))
     (when window                        ;window in non-floating state
       (set-window-buffer window (other-buffer)))) ;hide it first
@@ -85,7 +89,7 @@
                      (unsplittable . t))))) ;and fix the size later
          (outer-id (string-to-number (frame-parameter frame 'outer-window-id)))
          (container (with-current-buffer (exwm--id->buffer id)
-                          exwm--container))
+                      exwm--container))
          (window (frame-first-window frame)) ;and it's the only window
          (x (slot-value exwm--geometry 'x))
          (y (slot-value exwm--geometry 'y))
@@ -194,10 +198,8 @@
     (select-frame-set-input-focus frame))
   (run-hooks 'exwm-floating-setup-hook))
 
-;;;###autoload
 (defun exwm-floating--unset-floating (id)
   "Make window ID non-floating."
-  (interactive)
   (let ((buffer (exwm--id->buffer id)))
     (with-current-buffer buffer
       ;; Reparent the frame back to the root window.
@@ -257,7 +259,6 @@
 (defvar exwm-floating--moveresize-calculate nil
   "Calculate move/resize parameters [buffer event-mask x y width height].")
 
-;;;###autoload
 (defun exwm-floating--start-moveresize (id &optional type)
   "Start move/resize."
   (let ((buffer (exwm--id->buffer id))
@@ -404,7 +405,6 @@
                              :cursor cursor
                              :time xcb:Time:CurrentTime)))))))
 
-;;;###autoload
 (defun exwm-floating--stop-moveresize (&rest _args)
   "Stop move/resize."
   (xcb:+request exwm--connection
@@ -434,7 +434,6 @@
   (xcb:flush exwm--connection)
   (setq exwm-floating--moveresize-calculate nil))
 
-;;;###autoload
 (defun exwm-floating--do-moveresize (data _synthetic)
   "Perform move/resize."
   (when exwm-floating--moveresize-calculate