From 9745d3d67a07c252bc9af5fa446e52d5e7379a52 Mon Sep 17 00:00:00 2001
From: Sebastian Gniazdowski <sgniazdowski@gmail.com>
Date: Sat, 4 Aug 2018 17:23:44 +0200
Subject: [PATCH] =?UTF-8?q?hsmw:=20reset-prompt-protect=20zstyle=20?=
 =?UTF-8?q?=E2=80=93=20allow=20users=20to=20run=20zle=20reset-prompt?=
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Set:
    zstyle :plugin:history-search-multi-word reset-prompt-protect 1
to be able to use `zle reset-prompt' in your e.g. sched calls, in
presence of zdharma/fast-syntax-highlighting, zsh-users/zsh-syntax-high-
lighting, zsh-users/zsh-autosuggestions and other plugins that hook up
into Zshell by overloading Zle widgets. In general, HSMW should be
loaded in bulk (no gap) with all those plugins, right before them.

Issue #12
---
 history-search-multi-word | 30 ++++++++++++++++++++++++------
 1 file changed, 24 insertions(+), 6 deletions(-)

diff --git a/history-search-multi-word b/history-search-multi-word
index 82ec3f0..71c87c3 100644
--- a/history-search-multi-word
+++ b/history-search-multi-word
@@ -64,8 +64,10 @@ if (( ${+functions[_hsmw_main]} == 0 )); then
             fi
 
             # '0' will get changed into $to_display limit
-            [[ "$WIDGET" = *-word || "$WIDGET" = *-pforwards ]] && __hsmw_hcw_index="1"
-            [[ "$WIDGET" = *-backwards || "$WIDGET" = *-pbackwards ]] && __hsmw_hcw_index="0"
+            [[ "$NO_MOVE" != 1 ]] && {
+                [[ "$WIDGET" = *-word || "$WIDGET" = *-pforwards ]] && __hsmw_hcw_index="1"
+                [[ "$WIDGET" = *-backwards || "$WIDGET" = *-pbackwards ]] && __hsmw_hcw_index="0"
+            }
             __hsmw_hcw_widget_name="${${${WIDGET%-backwards}%-pbackwards}%-pforwards}"
             __hsmw_hcw_found=( )
             __hsmw_hcw_finished="0"
@@ -82,10 +84,12 @@ if (( ${+functions[_hsmw_main]} == 0 )); then
             fi
 
             # Consecutive call
-            [[ "$WIDGET" = *-word ]] && (( __hsmw_hcw_index ++ ))
-            [[ "$WIDGET" = *-backwards ]] && (( __hsmw_hcw_index -- ))
-            [[ "$WIDGET" = *-pforwards ]] && (( __hsmw_hcw_index = __hsmw_hcw_index + __hsmw_page_size ))
-            [[ "$WIDGET" = *-pbackwards ]] && (( __hsmw_hcw_index = __hsmw_hcw_index - __hsmw_page_size ))
+            [[ "$NO_MOVE" != 1 ]] && {
+                [[ "$WIDGET" = *-word ]] && (( __hsmw_hcw_index ++ ))
+                [[ "$WIDGET" = *-backwards ]] && (( __hsmw_hcw_index -- ))
+                [[ "$WIDGET" = *-pforwards ]] && (( __hsmw_hcw_index = __hsmw_hcw_index + __hsmw_page_size ))
+                [[ "$WIDGET" = *-pbackwards ]] && (( __hsmw_hcw_index = __hsmw_hcw_index - __hsmw_page_size ))
+            }
         fi
 
         # Find history entries matching pattern *word1*~^*word2*~^*word3* etc.
@@ -239,6 +243,12 @@ _hsmw_backward_kill_word() {
     _hsmw_simulate_widget
 }
 
+_hsmw_reset_prompt() {
+    zle .reset-prompt
+    local NO_MOVE=1
+    _hsmw_simulate_widget
+}
+
 _hsmw_jump_entry() {
     local entry
     if (( __hsmw_ctx )); then
@@ -256,6 +266,10 @@ _hsmw_jump_entry() {
 }
 
 if [[ "$__hsmw_hcw_call_count" -eq "1" ]]; then
+    # Load config of reset-prompt protection
+    local __hsmw_reset_prompt_protect
+    zstyle -t ":plugin:history-search-multi-word" reset-prompt-protect && __hsmw_reset_prompt_protect=1 || __hsmw_reset_prompt_protect=0
+
     # Make the hsmw keymap a copy of the current main
     bindkey -N hsmw emacs
 
@@ -337,9 +351,11 @@ if [[ "$__hsmw_hcw_call_count" -eq "1" ]]; then
     zle -A self-insert hsmw-saved-self-insert
     zle -A backward-delete-char hsmw-saved-backward-delete-char
     zle -A delete-char hsmw-saved-delete-char
+    (( __hsmw_reset_prompt_protect )) && zle -A reset-prompt hsmw-saved-reset-prompt
     zle -N self-insert _hsmw_self_insert
     zle -N backward-delete-char _hsmw_backward_delete_char
     zle -N delete-char _hsmw_delete_char
+    (( __hsmw_reset_prompt_protect )) && zle -N reset-prompt _hsmw_reset_prompt
 
     # OMZ does funny things with zle-keymap-select
     zle -la zle-keymap-select && {
@@ -405,7 +421,9 @@ if [[ "$__hsmw_hcw_call_count" -eq "1" ]]; then
     zle -A hsmw-saved-self-insert self-insert
     zle -A hsmw-saved-backward-delete-char backward-delete-char
     zle -A hsmw-saved-delete-char delete-char
+    (( __hsmw_reset_prompt_protect )) && zle -A hsmw-saved-reset-prompt reset-prompt
     zle -D hsmw-saved-self-insert hsmw-saved-backward-delete-char hsmw-saved-delete-char
+    (( __hsmw_reset_prompt_protect )) && zle -D hsmw-saved-reset-prompt
     zle -la hsmw-saved-zle-keymap-select && {
         zle -A hsmw-saved-zle-keymap-select zle-keymap-select
         zle -D hsmw-saved-zle-keymap-select