Replaced ido with ivy.

init.el

@@ -1,5 +1,5 @@
 ;;; init.el --- tastytea's Emacs init file.
-;; Time-stamp: <2019-07-27T06:30:53+00:00>
+;; Time-stamp: <2019-07-28T03:55:07+00:00>
 
 ;;; Commentary:
 ;; I am using this file with Emacs 26, but most of it will probably work with
@@ -100,9 +100,10 @@
   (mouse-wheel-scroll-amount '(1 ((shift) . 1))) ; Scroll 1 line at a time.
   ;; Paste text where the cursor is, not where the mouse is.
   (mouse-yank-at-point t)
-  (initial-scratch-message nil)         ; Make scratch buffer empty,
-  (initial-major-mode 'markdown-mode)   ; and select mode.
-  (require-final-newline t)             ; Always add newline at end of file.
+  (initial-scratch-message nil)        ; Make scratch buffer empty,
+  (initial-major-mode 'markdown-mode)  ; and select mode.
+  (require-final-newline t)            ; Always add newline at end of file.
+  (recentf-max-saved-items 40)         ; Keep this number of buffers in history.
 
   :config
   (defalias 'yes-or-no-p 'y-or-n-p)  ; Just type y/n instead of yes/no.
@@ -261,7 +262,7 @@ With argument, do this that many times."
 ;; Automatic project management.
 (unless slow-computer
   (use-package projectile
-    :after neotree
+    :after (neotree ivy)
     :init
     (defun my/projectile-kill-buffers ()
       "Kill project buffers and hide neotree."
@@ -277,6 +278,7 @@ With argument, do this that many times."
     (projectile-project-configure-cmd
      "cmake -DCMAKE_BUILD_TYPE=Debug -DCMAKE_EXPORT_COMPILE_COMMANDS=ON \
 -GUnix\\ Makefiles ..")
+    (projectile-completion-system 'ivy)
     :config
     (setq projectile-project-compilation-cmd
           (concat my/cmake-compile-command " && cd tests && ctest -Q"))
@@ -332,19 +334,22 @@ With argument, do this that many times."
 
 ;; Tries to find points of interest and jumps to them.
 (use-package imenu-anywhere
-  :after ido-completing-read+
+  :after ivy
   :bind
-  ("M-i" . imenu-anywhere))
+  ("M-i" . ivy-imenu-anywhere)
+  )
 
 (use-package highlight-doxygen
   :custom-face
   (highlight-doxygen-comment ((t (:inherit font-lock-comment-face
-                                          :foreground "#667788"))))
+                                           :foreground "#667788"))))
   (highlight-doxygen-code-block ((t (:inherit highlight-doxygen-comment-face))))
   :hook
   (prog-mode . highlight-doxygen-mode))
 
 (use-package dumb-jump
+  :custom
+  (dumb-jump-selector 'ivy)
   :bind
   ("M-." . dumb-jump-go)
   ("M-," . dumb-jump-back))
@@ -514,30 +519,60 @@ With argument, do this that many times."
     ("C-x M-g" . magit-dispatch)
     ))
 
-;; Interactive substring matching.
-(use-package ido
-  :defer 5
-  :config
-  (ido-mode t)
-  (ido-everywhere t))
-
-;; Flexible matching for ido.
-(use-package flx-ido
-  :after ido
+;; Completion in many Emacs commands.
+(use-package ivy
   :custom
-  (ido-enable-flex-matching t)
-  (ido-ignore-extensions t)    ; Ignore extension like ~ and .o.
-  (ido-use-virtual-buffers t)  ; Use history of recently opened buffers.
-  (recentf-max-saved-items 40) ; Keep this number of buffers in history.
+  (ivy-use-virtual-buffers t)
+  (ivy-count-format "[%d/%d] ")
   :config
-  (flx-ido-mode t))
+  (ivy-mode 1)
+  )
 
-;; Replaces stock emacs completion with ido completion wherever it is possible.
-(unless slow-computer
-  (use-package ido-completing-read+
-    :after ido
-    :config
-    (ido-ubiquitous-mode t)))
+;; Extensions for ivy
+(use-package counsel
+  :bind
+  ("C-x C-f" . 'counsel-find-file)
+  ("M-x" . 'counsel-M-x)
+  )
+
+;; Nicer interface for ivy
+(use-package ivy-rich
+  :after (all-the-icons counsel)
+  :config
+  (defun my/ivy-rich-switch-buffer-icon (candidate)
+    (with-current-buffer
+        (get-buffer candidate)
+      (let ((icon (all-the-icons-icon-for-mode major-mode)))
+        (if (symbolp icon)
+            (all-the-icons-icon-for-mode 'fundamental-mode)
+          icon))))
+  (setq ivy-rich-display-transformers-list
+        '(ivy-switch-buffer
+          (:columns
+           ((my/ivy-rich-switch-buffer-icon :width 2)
+            (ivy-rich-candidate (:width 30))
+            (ivy-rich-switch-buffer-size (:width 7))
+            (ivy-rich-switch-buffer-indicators
+             (:width 4 :face error :align right))
+            (ivy-rich-switch-buffer-major-mode (:width 12 :face warning))
+            (ivy-rich-switch-buffer-project (:width 15 :face success))
+            (ivy-rich-switch-buffer-path
+             (:width (lambda (x)
+                       (ivy-rich-switch-buffer-shorten-path
+                        x (ivy-rich-minibuffer-width 0.3))))))
+           :predicate
+           (lambda (cand) (get-buffer cand)))))
+
+  (ivy-rich-mode 1)
+  (setcdr (assq t ivy-format-functions-alist) #'ivy-format-function-line)
+  )
+
+;; Better search.
+(use-package swiper
+  :after ivy
+  :bind
+  ("C-s" . 'swiper)
+  )
 
 ;; Ruler with fill-column marker.
 (use-package ruler-mode

server/server

@@ -1,2 +1,2 @@
-127.0.0.1:51313 15321
+127.0.0.1:51313 19011
 phahw2ohVoh0oopheish7IVie9desh8aequeenei3uo8wahShe%thuadaeNa4ieh