Merge pull request #104 from dritter/vi_mode_cleanup

VI-mode cleanup

README.md

@@ -233,7 +233,6 @@ currently available are:
 
 * **aws** - The current AWS profile, if active (more info below)
 * **context** - Your username and host (more info below)
-* **vi_mode** - Vi editing mode (NORMAL|INSERT).
 * **dir** - Your current working directory.
 * **history** - The command number for the current line.
 * **ip** - Shows the current IP address.
@@ -247,6 +246,7 @@ currently available are:
 * **symfony2_tests** - Show a ratio of test classes vs code classes for Symfony2.
 * **symfony2_version** - Show the current Symfony2 version, if you are in a Symfony2-Project dir.
 * **time** - System time.
+* **vi_mode** - Vi editing mode (NORMAL|INSERT).
 * **virtualenv** - Your Python [VirtualEnv](https://virtualenv.pypa.io/en/latest/).
 * **vcs** - Information about this `git` or `hg` repository (if you are in one).
 
@@ -336,6 +336,26 @@ is count your source files and test files, and calculate the ratio between them.
 Just enough to give you a quick overview about the test situation of the project
 you are dealing with.
 
+#### VI-Mode Indicator
+
+This Segment shows the current mode of your ZSH. If you want to use your ZSH in
+VI-Mode, you need to configure it separatly in your `~/.zshrc`:
+
+    # VI-Mode
+    # general activation
+    bindkey -v
+    
+    # set some nice hotkeys
+    bindkey '^P' up-history
+    bindkey '^N' down-history
+    bindkey '^?' backward-delete-char
+    bindkey '^h' backward-delete-char
+    bindkey '^w' backward-kill-word
+    bindkey '^r' history-incremental-search-backward
+
+    # make it more responsive
+    export KEYTIMEOUT=1
+
 #### The 'vcs' Segment
 
 By default, the `vcs` segment will provide quite a bit of information. If you

powerlevel9k.zsh-theme

@@ -580,16 +580,6 @@ prompt_context() {
   fi
 }
 
-# Vi Mode: show editing mode (NORMAL|INSERT)
-prompt_vi_mode() {
-  local mode="${${KEYMAP/vicmd/NORMAL}/(main|viins)/INSERT}"
-  if [[ "$mode" == "NORMAL" ]]; then
-    $1_prompt_segment "$0_NORMAL" "$DEFAULT_COLOR" "default" "$mode"
-  else
-    $1_prompt_segment "$0_INSERT" "$DEFAULT_COLOR" "blue" "$mode"
-  fi
-}
-
 # Dir: current working directory
 prompt_dir() {
   local current_path='%~'
@@ -817,6 +807,18 @@ prompt_time() {
   "$1_prompt_segment" "$0" "$DEFAULT_COLOR_INVERTED" "$DEFAULT_COLOR" "$time_format"
 }
 
+# Vi Mode: show editing mode (NORMAL|INSERT)
+prompt_vi_mode() {
+  case ${KEYMAP} in
+    main|viins)
+      "$1_prompt_segment" "$0_INSERT" "$DEFAULT_COLOR" "blue" "INSERT"
+    ;;
+    vicmd)
+      "$1_prompt_segment" "$0_NORMAL" "$DEFAULT_COLOR" "default" "NORMAL"
+    ;;
+  esac
+}
+
 # Virtualenv: current working virtualenv
 # More information on virtualenv (Python):
 # https://virtualenv.pypa.io/en/latest/
@@ -876,6 +878,16 @@ $(print_icon 'MULTILINE_SECOND_PROMPT_PREFIX')"
   fi
 }
 
+function zle-line-init {
+  powerlevel9k_prepare_prompts
+  zle reset-prompt
+}
+
+function zle-keymap-select {
+  powerlevel9k_prepare_prompts
+  zle reset-prompt
+}
+
 powerlevel9k_init() {
   # Display a warning if the terminal does not support 256 colors
   local term_colors
@@ -898,6 +910,9 @@ powerlevel9k_init() {
 
   # prepare prompts
   add-zsh-hook precmd powerlevel9k_prepare_prompts
+
+  zle -N zle-line-init
+  zle -N zle-keymap-select
 }
 
 powerlevel9k_init "$@"