From 881b5393073ec106b49f76bb39d62fff377ce9fb Mon Sep 17 00:00:00 2001
From: Raul Benencia <rul@kalgan.cc>
Date: Mon, 11 Apr 2022 16:58:38 -0700
Subject: emacs: customize tab-bar

---
 .emacs.local.d/general.el      |  3 --
 .emacs.local.d/modes/hydra.el  |  2 +-
 .emacs.local.d/modes/tabbar.el | 70 ++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 71 insertions(+), 4 deletions(-)
 create mode 100644 .emacs.local.d/modes/tabbar.el

(limited to '.emacs.local.d')

diff --git a/.emacs.local.d/general.el b/.emacs.local.d/general.el
index 862f356..293ed2f 100644
--- a/.emacs.local.d/general.el
+++ b/.emacs.local.d/general.el
@@ -45,9 +45,6 @@
 (global-set-key (kbd "C-c d") 'diff-buffer-with-file)
 (global-set-key (kbd "C-c R") 'revert-buffer)
 
-(global-set-key (kbd "C-<next>") 'next-buffer)
-(global-set-key (kbd "C-<prior>") 'previous-buffer)
-
 ;; compile
 (global-set-key [f12] 'compile)
 
diff --git a/.emacs.local.d/modes/hydra.el b/.emacs.local.d/modes/hydra.el
index 412970b..071581b 100644
--- a/.emacs.local.d/modes/hydra.el
+++ b/.emacs.local.d/modes/hydra.el
@@ -57,7 +57,7 @@ _s-f_: file            _a_: ag                _i_: Ibuffer           _c_: cache
   ("t" tab-new "Create a new tab" :column "Creation")
   ("d" dired-other-tab "Open Dired in another tab")
   ("f" find-file-other-tab "Find file in another tab")
-  ("0" tab-close "Close current tab")
+  ("x" tab-close "Close current tab")
   ("m" tab-move "Move current tab" :column "Management")
   ("r" tab-rename "Rename Tab")
   ("<return>" tab-bar-select-tab-by-name "Select tab by name" :column "Navigation")
diff --git a/.emacs.local.d/modes/tabbar.el b/.emacs.local.d/modes/tabbar.el
new file mode 100644
index 0000000..bd01174
--- /dev/null
+++ b/.emacs.local.d/modes/tabbar.el
@@ -0,0 +1,70 @@
+;; Inherit the face of `doom-modeline-panel` for better appearance
+(set-face-attribute 'tab-bar-tab nil :inherit 'doom-modeline-panel :foreground nil :background nil)
+
+;; Totally customize the format of the tab bar name
+(defun my/tab-bar-format (tab i)
+  (propertize
+   (format
+    (concat
+      (if (eq (car tab) 'current-tab)
+          "🔥 " "")
+      "%s")
+    (alist-get 'name tab))
+   'face (list (append
+                  '(:foreground "#FFFFFF")
+                  (if (eq (car tab) 'current-tab)
+                      '(:box t)
+                      '())))))
+
+(global-set-key (kbd "C-<next>") 'tab-bar-switch-to-next-tab)
+(global-set-key (kbd "C-<prior>") 'tab-bar-switch-to-prev-tab)
+
+;; Replace the default tab bar function
+(setq tab-bar-tab-name-format-function #'my/tab-bar-format)
+
+(defun my/tab-bar-tab-name-function ()
+  "Return project name if in a project, or default tab-bar name if not.
+The default tab-bar name uses the buffer name."
+  (let ((project-name (projectile-project-name)))
+    (if (string= "-" project-name)
+        (tab-bar-tab-name-current)
+      (projectile-project-name))))
+
+(setq tab-bar-tab-name-function #'my/tab-bar-tab-name-function)
+
+;; Only show the tab bar if there are 2 or more tabs
+(setq tab-bar-show 1)
+
+(defun my/tab-bar-string () "HELLO")
+
+;; Customize the tab bar format to add the global mode line string
+(setq tab-bar-format '(tab-bar-format-tabs tab-bar-separator tab-bar-format-align-right tab-bar-format-global))
+
+(add-to-list 'global-mode-string "HELLO")
+
+;; Make sure mode line text in the tab bar can be read
+(set-face-attribute 'tab-bar nil :foreground "#FFFFFF")
+
+(defun my/project-create-tab ()
+  (interactive)
+  (tab-bar-new-tab)
+  (magit-status))
+
+(setq project-switch-commands #'my/project-create-tab)
+
+(defun my/switch-to-tab-buffer ()
+  (interactive)
+  (if (project-current)
+      (call-interactively #'projectile-switch-to-buffer)
+    (call-interactively #'switch-to-buffer)))
+
+(global-set-key (kbd "C-x b") #'my/switch-to-tab-buffer)
+
+;; Turn on tab bar mode after startup
+(tab-bar-mode 1)
+
+;; Save the desktop session
+(desktop-save-mode 1)
+
+
+(setq tab-bar-new-tab-choice "*dashboard*")
-- 
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