From 79f7c1cf83e166b42bb803df3b237ddde0fcec8c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Helleu?= <flashcode@flashtux.org>
Date: Thu, 2 Mar 2023 21:08:51 +0100
Subject: fset: hook command /key

When command /key is called without arguments, and if fset plugin is loaded,
fset displays all key options (filter: `weechat.key*`).
---
 src/plugins/fset/fset-command.c | 40 +++++++++++++++++++++++++++++++++++++++-
 1 file changed, 39 insertions(+), 1 deletion(-)

(limited to 'src/plugins/fset')

diff --git a/src/plugins/fset/fset-command.c b/src/plugins/fset/fset-command.c
index 5cfb1b514..7ab4f3a5d 100644
--- a/src/plugins/fset/fset-command.c
+++ b/src/plugins/fset/fset-command.c
@@ -454,7 +454,6 @@ fset_command_run_set_cb (const void *pointer, void *data,
     /* make C compiler happy */
     (void) pointer;
     (void) data;
-    (void) buffer;
 
     /* ignore /set command if issued on fset buffer */
     if (fset_buffer && (buffer == fset_buffer))
@@ -575,6 +574,44 @@ end:
     return rc;
 }
 
+/*
+ * Hooks execution of command "/key".
+ */
+
+int
+fset_command_run_key_cb (const void *pointer, void *data,
+                         struct t_gui_buffer *buffer, const char *command)
+{
+    const char *ptr_args;
+
+    /* make C compiler happy */
+    (void) pointer;
+    (void) data;
+    (void) buffer;
+
+    if (strncmp (command, "/key", 4) != 0)
+        return WEECHAT_RC_OK;
+
+    ptr_args = strchr (command,  ' ');
+    while (ptr_args && (ptr_args[0] == ' '))
+    {
+        ptr_args++;
+    }
+
+    if (!ptr_args || !ptr_args[0])
+    {
+        fset_option_filter_options ("weechat.key*");
+        if (!fset_buffer)
+            fset_buffer_open ();
+        fset_buffer_set_localvar_filter ();
+        fset_buffer_refresh (1);
+        weechat_buffer_set (fset_buffer, "display", "1");
+        return WEECHAT_RC_OK_EAT;
+    }
+
+    return WEECHAT_RC_OK;
+}
+
 /*
  * Hooks fset commands.
  */
@@ -807,4 +844,5 @@ fset_command_init ()
         " || *|c:|f:|s:|d|d:|d=|d==|=|==|%(fset_options)",
         &fset_command_fset, NULL, NULL);
     weechat_hook_command_run ("/set", &fset_command_run_set_cb, NULL, NULL);
+    weechat_hook_command_run ("/key", &fset_command_run_key_cb, NULL, NULL);
 }
-- 
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