Merge pull request #28 from tmux-plugins/fix-search-engine-feature

Fix search engine feature for tmux 2.4 and above

Author: bruno-

README.md

@@ -11,6 +11,7 @@ In tmux copy mode:
 - `o` - "open" a highlighted selection with the system default program. `open`
     for OS X or `xdg-open` for Linux.
 - `Ctrl-o` - open a highlighted selection with the `$EDITOR`
+- `Shift-s` - search the highlighted selection directly inside a search engine (defaults to google).
 
 ### Examples
 
@@ -22,6 +23,7 @@ In copy mode:
 - highlight `http://example.com` and press `o` - link will be opened in the
   default browser.
 - highlight `file.txt` and press `Ctrl-o` - file will open in `$EDITOR`.
+- highlight `TypeError: 'undefined' is not a function` and press `Shift-s` - the text snipped will be searched directly inside google by default
 
 ### Screencast
 
@@ -64,6 +66,21 @@ Put `set -g @open 'x'` in `tmux.conf`.
 
 Put `set -g @open-editor 'C-x'` in `tmux.conf`.
 
+> How can I change the default search engine to "duckduckgo" or any other one?
+
+Put `set -g @open-S 'https://www.duckduckgo.com/'` in `tmux.conf`
+
+> How can I use multiple search engines?
+
+Put:
+
+```
+set -g @open-B 'https://www.bing.com/search?q='
+set -g @open-S 'https://www.google.com/search?q='
+```
+
+in `tmux.conf`
+
 ### Other goodies
 
 `tmux-open` works great with:

open.tmux

@@ -122,8 +122,14 @@ set_copy_mode_open_search_bindings() {
 	for engine_var in $stored_engine_vars; do
 		engine="$(get_engine "$engine_var")"
 
-		tmux bind-key -t vi-copy    "$engine_var" copy-pipe "$(generate_open_search_command "$engine")"
-		tmux bind-key -t emacs-copy "$engine_var" copy-pipe "$(generate_open_search_command "$engine")"
+    if tmux-is-at-least 2.4; then
+      tmux bind-key -T copy-mode-vi "$engine_var" send-keys -X copy-pipe-and-cancel "$(generate_open_search_command "$engine")"
+      tmux bind-key -T copy-mode    "$engine_var" send-keys -X copy-pipe-and-cancel "$(generate_open_search_command "$engine")"
+		else
+      tmux bind-key -t vi-copy    "$engine_var" copy-pipe "$(generate_open_search_command "$engine")"
+      tmux bind-key -t emacs-copy "$engine_var" copy-pipe "$(generate_open_search_command "$engine")"
+		fi
+
 	done
 }