EMACS: lots of changes

* Extended
** emacs.d/functions.el
   - Added a optional ~else~ part to ~foreach~ in HTML keywords, since
     smarty *can* also use ~foreachelse~, and this was only fontifying
     the ~foreach~ part.
   - Only load (and modify) naquadah-theme when we're running in
     X. I'd prefer to know if we have 256 colors available, but I
     haven't found that yet.
   - Only try to go to fullscreen if X is running.
   - Show a lambda symbol when the word lambda is found in a prog-mode
     buffer.
   - Enable auto-fill-mode when prog-mode is started.
   - Don't set pear options, pi-php-mode does it.
   - Added function to show ~lambda~ as a lambda symbol
   - Added function to create or update gtags file.
** emacs.el
   - Add pi-php-mode.
   - Removed muttrc-mode.
   - Use pi-php-mode instead of php-mode-improved.
   - Use ~(getenv)~ to get the browser.
   - Don't care about ~org-babel-confirm-evaluate~ and
     ~org-ditaa-jar-path~.
   - Set ~org-return-follows-link~ to ~t~, enter follows a link in
     ~org-mode~.
   - Set ~mouse-autoselect-window~ to ~t~, moving the mouse changes
     buffer focus.
   - Set ~pop-up-windows~ to ~nil~, so that popup functions use an
     existing window.
   - Set ~org-log-into-drawer~ to ~t~, so that activities are put in a
     drawer in ~org-mode~.
   - Set ~mail-header-separator~ to an empty string for
     ~message-mode~.
   - Use ~message-mode~ instead of ~mail-mode~.

1 files changed, 44 insertions, 7 deletions

diff --git a/emacs.d/functions.el b/emacs.d/functions.el
index 6d2a5e5..9c8f7da 100644
--- a/emacs.d/functions.el
+++ b/emacs.d/functions.el
@@ -74,7 +74,7 @@ Currently adds | & ! . + = - / % * , < > ? : ->"
   (font-lock-add-keywords
    'html-mode
    '(("{\\(\\*.*\\*\\)}" 1 font-comment-face)
-     ("{\\/?\\(extends\\|block\\|foreach\\|if\\)"
+     ("{\\/?\\(extends\\|block\\|foreach\\(else\\)?\\|if\\)"
       1 font-lock-builtin-face)
      ("\\$\\(\\(?:\\sw\\|\\s_\\)+\\)\\(?:|\\(\\(?:\\sw\\|\\s_\\)+\\):\\)"
       (1 font-lock-variable-name-face)
@@ -121,7 +121,24 @@ Currently adds | & ! . + = - / % * , < > ? : ->"
   (insert-char ?\; width))
 
 (defun x-init ()
-  "Start ide-skel and set some keys")
+  "Initialization only for X"
+  (require 'naquadah-theme)
+  ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+  ;;                       THEME SETTINGS                       ;;
+  ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+  (naquadah-theme-set-faces
+   'naquadah
+
+   ;; markdown-mode
+   '(markdown-link-face (:inherit 'link))
+   '(markdown-header-face-1 (:inherit 'org-level-1))
+   '(markdown-header-face-2 (:inherit 'org-level-2))
+   '(markdown-header-face-3 (:inherit 'org-level-3))
+   '(markdown-header-face-4 (:inherit 'org-level-4))
+   '(markdown-header-face-5 (:inherit 'org-level-5))
+   '(markdown-header-face-6 (:inherit 'org-level-6)))
+
+  (add-hook 'emacs-startup-hook 'fullscreen))
 
 (defun cli-init ()
   "Add a space to the linum column"
@@ -156,7 +173,9 @@ Currently adds | & ! . + = - / % * , < > ? : ->"
      ("\\b\\(\\.[0-9]+\\([eE][-+]?[0-9]+\\)?\\([lL]\\|[fF]\\|[dD]\\)?\\)\\b"
       0 font-lock-constant-face)))
   (set-column-marker)
-  (rainbow-delimiters-mode))
+  (rainbow-delimiters-mode)
+  (pretty-lambdas)
+  (auto-fill-mode 1))
 
 (defun on-c-mode ()
   (local-set-key [f8]       'c-toggle-header-source)
@@ -178,10 +197,6 @@ Currently adds | & ! . + = - / % * , < > ? : ->"
   (auto-fill-mode 1))
 
 (defun on-php-mode ()
-  (defvar php-warn-if-mumamo-off nil)
-  (setq case-fold-search t)
-  (c-set-offset 'arglist-intro '+)
-  (c-set-offset 'arglist-close '0)
   (column-marker-1 76)
   (column-marker-2 81)
   (local-set-key [f6] 'comment-line))
@@ -189,3 +204,25 @@ Currently adds | & ! . + = - / % * , < > ? : ->"
 (defun on-mail-mode ()
   (turn-on-auto-fill)
   (search-forward "\n\n"))
+
+(defun pretty-lambdas ()
+  (font-lock-add-keywords
+   nil `(("(\\(lambda\\>\\)"
+          (0 (progn
+               (compose-region (match-beginning 1)
+                               (match-end 1)
+                               ?λ)))))))
+
+;; http://emacs-fu.blogspot.com/2009/01/navigating-through-source-code-using.html
+(defun djcb-gtags-create-or-update ()
+  "create or update the gnu global tag file"
+  (interactive)
+  (if (not (= 0 (call-process "global" nil nil nil " -p"))) ; tagfile
+      (let ((olddir default-directory)  ; doesn't exist?
+            (topdir (read-directory-name
+                     "gtags: top of source tree:" default-directory)))
+        (cd topdir)
+        (shell-command "gtags && echo 'created tagfile'")
+        (cd olddir))                    ; restore
+    ;; tagfile already exists; update it
+    (shell-command "global -u && echo 'updated tagfile'")))