Adds the google search feature

Author: Luis Vasconcellos

open.tmux

@@ -11,6 +11,10 @@ default_open_editor_key="C-o"
 open_editor_option="@open-editor"
 open_editor_override="@open-editor-command"
 
+default_open_search_key="S"
+open_search_option="@open_search"
+open_search_override="@open_search_command"
+
 command_exists() {
 	local command="$1"
 	type "$command" >/dev/null 2>&1
@@ -35,6 +39,11 @@ command_generator() {
 	echo "xargs -I {} tmux run-shell 'cd #{pane_current_path}; $command_string \"{}\" > /dev/null'"
 }
 
+search_command_generator() {
+  local command_string="$1"
+  echo "xargs -I {} tmux run-shell 'cd ~/Development/Tmux/tmux-open; $command_string https://www.google.com.br/search?q=\"{}\" > /dev/null'"
+}
+
 generate_open_command() {
 	if is_osx; then
 		echo "$(command_generator "open")"
@@ -46,6 +55,17 @@ generate_open_command() {
 	fi
 }
 
+generate_open_search_command() {
+	if is_osx; then
+		echo "$(search_command_generator "open")"
+	elif command_exists "xdg-open"; then
+		echo "$(search_command_generator "xdg-open")"
+	else
+		# error command for Linux machines when 'xdg-open' not installed
+		"$CURRENT_DIR/scripts/tmux_open_error_message.sh xdg-open"
+	fi
+}
+
 # 1. write a command to the terminal, example: 'vim -- some_file.txt'
 # 2. invoke the command by pressing enter/C-m
 generate_editor_command() {
@@ -76,8 +96,20 @@ set_copy_mode_open_editor_bindings() {
 	done
 }
 
+set_copy_mode_open_search_bindings() {
+	local search_command="$(generate_open_search_command)"
+	local key_bindings=$(get_tmux_option "$open_search_option" "$default_open_search_key")
+	local key
+	for key in $key_bindings; do
+		tmux bind-key -t vi-copy    "$key" copy-pipe "$search_command"
+		tmux bind-key -t emacs-copy "$key" copy-pipe "$search_command"
+	done
+}
+
 main() {
 	set_copy_mode_open_bindings
 	set_copy_mode_open_editor_bindings
+	set_copy_mode_open_search_bindings
 }
+
 main