core: add key ctrl+o to send command found and insert next one in input (issue #2040)

ChangeLog.adoc

@@ -15,7 +15,7 @@ For a list of important changes that require manual actions, please look at rele
 
 New features::
 
-  * core: move key kbd:[Ctrl+r] to kbd:[Ctrl+s], add key kbd:[Ctrl+r] to search in commands history, add option `search_history` in command `/input`, add key context "histsearch", add option weechat.look.buffer_search_history, add buffer variables "text_search_direction", "text_search_history" and "text_search_ptr_history" (issue #2040)
+  * core: move key kbd:[Ctrl+r] to kbd:[Ctrl+s], add key kbd:[Ctrl+r] to search in commands history, add option `search_history` in command `/input`, add key context "histsearch", add option weechat.look.buffer_search_history, add buffer variables "text_search_direction", "text_search_history" and "text_search_ptr_history", add key kbd:[Ctrl+o] to send command found and insert next one in input (issue #2040)
   * core: display only version with command `/version`, add options `-o` and `-ol` in command `/upgrade`
   * core: add number of processes in command `/sys waitpid`
   * core, alias, trigger: allow wildcard in commands `/bar`, `/item`, `/proxy`, `/alias` and `/trigger` (issue #1956)

doc/de/weechat_user.de.adoc

@@ -1808,6 +1808,8 @@ search text in commands history).
   kbd:[Ctrl+j] +
   kbd:[Ctrl+m]   | Stop search and use matching input. | `+/input search_stop_here+`
 // TRANSLATION MISSING
+| kbd:[Ctrl+o]   | Execute the command found in history and insert the next one in the command line. | `+/input history_use_get_next+`
+// TRANSLATION MISSING
 | kbd:[Ctrl+q]   | Stop search and restore input to its initial value. | `+/input search_stop+`
 |===
 

doc/en/weechat_user.en.adoc

@@ -1583,6 +1583,7 @@ They can be changed and new ones can be added with the <<command_weechat_key,/ke
 | kbd:[Enter] +
   kbd:[Ctrl+j] +
   kbd:[Ctrl+m]        | Execute command or send message (in search mode: stop search). | `+/input return+`
+| kbd:[Ctrl+o]        | Execute the command found in history and insert the next one in the command line. | `+/input history_use_get_next+`
 | kbd:[Alt+Enter]     | Insert a newline. | `+/input insert \n+`
 | kbd:[Alt+d]         | Delete next word in command line (deleted string is copied to the internal clipboard). | `+/input delete_next_word+`
 | kbd:[Alt+k]         | Grab a key and insert its code (and command bound if key exists) in command line. | `+/input grab_key_command+`
@@ -1774,6 +1775,7 @@ search text in commands history).
 | kbd:[Enter] +
   kbd:[Ctrl+j] +
   kbd:[Ctrl+m]   | Stop search and use matching input. | `+/input search_stop_here+`
+| kbd:[Ctrl+o]   | Execute the command found in history and insert the next one in the command line. | `+/input history_use_get_next+`
 | kbd:[Ctrl+q]   | Stop search and restore input to its initial value. | `+/input search_stop+`
 |===
 

doc/fr/weechat_user.fr.adoc

@@ -1810,6 +1810,7 @@ est pressé pour chercher du texte dans l'historique des commandes).
 | kbd:[Enter] +
   kbd:[Ctrl+j] +
   kbd:[Ctrl+m]   | Arrêter la recherche et utiliser la commande trouvée. | `+/input search_stop_here+`
+| kbd:[Ctrl+o]   | Exécuter la commande trouvée dans l'historique et insérer la suivante sur la ligne de commande. | `+/input history_use_get_next+`
 | kbd:[Ctrl+q]   | Arrêter la recherche et restaurer la ligne de commande à sa valeur initiale. | `+/input search_stop+`
 |===
 

doc/it/weechat_user.it.adoc

@@ -1965,6 +1965,8 @@ search text in commands history).
   kbd:[Ctrl+j] +
   kbd:[Ctrl+m]   | Stop search and use matching input. | `+/input search_stop_here+`
 // TRANSLATION MISSING
+| kbd:[Ctrl+o]   | Execute the command found in history and insert the next one in the command line. | `+/input history_use_get_next+`
+// TRANSLATION MISSING
 | kbd:[Ctrl+q]   | Stop search and restore input to its initial value. | `+/input search_stop+`
 |===
 

doc/ja/weechat_user.ja.adoc

@@ -1917,6 +1917,8 @@ search text in commands history).
   kbd:[Ctrl+j] +
   kbd:[Ctrl+m]   | Stop search and use matching input. | `+/input search_stop_here+`
 // TRANSLATION MISSING
+| kbd:[Ctrl+o]   | Execute the command found in history and insert the next one in the command line. | `+/input history_use_get_next+`
+// TRANSLATION MISSING
 | kbd:[Ctrl+q]   | Stop search and restore input to its initial value. | `+/input search_stop+`
 |===
 

doc/pl/weechat_user.pl.adoc

@@ -1811,6 +1811,8 @@ search text in commands history).
   kbd:[Ctrl+j] +
   kbd:[Ctrl+m]   | Stop search and use matching input. | `+/input search_stop_here+`
 // TRANSLATION MISSING
+| kbd:[Ctrl+o]   | Execute the command found in history and insert the next one in the command line. | `+/input history_use_get_next+`
+// TRANSLATION MISSING
 | kbd:[Ctrl+q]   | Stop search and restore input to its initial value. | `+/input search_stop+`
 |===
 

doc/sr/weechat_user.sr.adoc

@@ -1716,6 +1716,8 @@ search text in commands history).
   kbd:[Ctrl+j] +
   kbd:[Ctrl+m]   | Stop search and use matching input. | `+/input search_stop_here+`
 // TRANSLATION MISSING
+| kbd:[Ctrl+o]   | Execute the command found in history and insert the next one in the command line. | `+/input history_use_get_next+`
+// TRANSLATION MISSING
 | kbd:[Ctrl+q]   | Stop search and restore input to its initial value. | `+/input search_stop+`
 |===
 

src/core/wee-command.c

@@ -3593,6 +3593,8 @@ COMMAND_CALLBACK(input)
         gui_input_history_global_previous (buffer);
     else if (string_strcmp (argv[1], "history_global_next") == 0)
         gui_input_history_global_next (buffer);
+    else if (string_strcmp (argv[1], "history_use_get_next") == 0)
+        gui_input_history_use_get_next (buffer);
     else if (string_strcmp (argv[1], "grab_key") == 0)
     {
         gui_input_grab_key (buffer,
@@ -8524,6 +8526,9 @@ command_init ()
             N_("> raw[history_next]: recall next command in current buffer history"),
             N_("> raw[history_global_previous]: recall previous command in global history"),
             N_("> raw[history_global_next]: recall next command in global history"),
+            N_("> raw[history_use_get_next]: send the current history entry "
+               "(found with search or recalled with \"up\"key) and insert the "
+               "next history entry in the command line without sending it"),
             N_("> raw[grab_key]: grab a key (optional argument: delay for end of grab, "
                "default is 500 milliseconds)"),
             N_("> raw[grab_key_command]: grab a key with its associated command (optional "
@@ -8554,7 +8559,7 @@ command_init ()
         "move_previous_char || move_next_char || move_previous_word || "
         "move_next_word || move_previous_line || move_next_line || "
         "history_previous || history_next || history_global_previous || "
-        "history_global_next || "
+        "history_global_next || history_use_get_next || "
         "grab_key || grab_key_command || "
         "grab_mouse || grab_mouse_area || "
         "insert || send",

src/gui/curses/gui-curses-key.c

@@ -124,6 +124,7 @@ gui_key_default_bindings (int context, int create_option)
         BIND("down",              "/input history_next");
         BIND("ctrl-up",           "/input history_global_previous");
         BIND("ctrl-down",         "/input history_global_next");
+        BIND("ctrl-o",            "/input history_use_get_next");
         BIND("shift-up",          "/input move_previous_line");
         BIND("shift-down",        "/input move_next_line");
         BIND("meta-a",            "/buffer jump smart");
@@ -219,6 +220,10 @@ gui_key_default_bindings (int context, int create_option)
         BIND("up",     "/input search_previous");
         BIND("ctrl-s", "/input search_next");
         BIND("down",   "/input search_next");
+        if (context == GUI_KEY_CONTEXT_HISTSEARCH)
+        {
+            BIND("ctrl-o", "/input history_use_get_next");
+        }
     }
     else if (context == GUI_KEY_CONTEXT_CURSOR)
     {

src/gui/gui-input.c

@@ -1803,6 +1803,54 @@ gui_input_history_global_next (struct t_gui_buffer *buffer)
     }
 }
 
+/*
+ * Sends the current history entry (found with search or recalled with
+ * "up" key) and inserts the next one in the command line without sending it
+ * (default key: ctrl-o, in contexts "default" and "histsearch").
+ */
+
+void
+gui_input_history_use_get_next (struct t_gui_buffer *buffer)
+{
+    struct t_gui_window *window;
+    struct t_gui_history *ptr_history, **ptr_ptr_history;;
+
+    window = gui_window_search_with_buffer (buffer);
+    if (!window)
+        return;
+
+    ptr_history = NULL;
+    ptr_ptr_history = NULL;
+    if (window->buffer->text_search == GUI_BUFFER_SEARCH_HISTORY)
+    {
+        ptr_history = window->buffer->text_search_ptr_history;
+        if (!ptr_history)
+            return;
+        ptr_ptr_history = (window->buffer->text_search_history == GUI_BUFFER_SEARCH_HISTORY_LOCAL) ?
+            &(window->buffer->ptr_history) : &gui_history_ptr;
+        gui_window_search_stop (window, 1);
+    }
+    else if (window->buffer->ptr_history)
+    {
+        ptr_history = window->buffer->ptr_history;
+        ptr_ptr_history = &(window->buffer->ptr_history);
+    }
+    else if (gui_history_ptr)
+    {
+        ptr_history = gui_history_ptr;
+        ptr_ptr_history = &gui_history_ptr;
+    }
+
+    gui_input_return (buffer);
+
+    if (ptr_history && ptr_history->prev_history)
+    {
+        gui_input_insert_string (buffer, ptr_history->prev_history->text);
+        if (ptr_ptr_history)
+            *ptr_ptr_history = ptr_history->prev_history;
+    }
+}
+
 /*
  * Initializes "grab key mode" (next key will be inserted into input buffer)
  * (default key: alt-k).

src/gui/gui-input.h

@@ -80,6 +80,7 @@ extern void gui_input_history_local_previous (struct t_gui_buffer *buffer);
 extern void gui_input_history_local_next (struct t_gui_buffer *buffer);
 extern void gui_input_history_global_previous (struct t_gui_buffer *buffer);
 extern void gui_input_history_global_next (struct t_gui_buffer *buffer);
+extern void gui_input_history_use_get_next (struct t_gui_buffer *buffer);
 extern void gui_input_grab_key (struct t_gui_buffer *buffer, int command,
                                 const char *delay);
 extern void gui_input_grab_mouse (struct t_gui_buffer *buffer, int area);