Add /executable command

This is used to set the openers for various commands.
So far for /avatar and /urlopen.

src/command/cmd_ac.c

@@ -124,6 +124,7 @@ static char* _correction_autocomplete(ProfWin *window, const char *const input,
 static char* _correct_autocomplete(ProfWin *window, const char *const input, gboolean previous);
 static char* _software_autocomplete(ProfWin *window, const char *const input, gboolean previous);
 static char* _urlopen_autocomplete(ProfWin *window, const char *const input, gboolean previous);
+static char* _executable_autocomplete(ProfWin *window, const char *const input, gboolean previous);
 
 static char* _script_autocomplete_func(const char *const prefix, gboolean previous, void *context);
 
@@ -256,6 +257,7 @@ static Autocomplete logging_group_ac;
 static Autocomplete color_ac;
 static Autocomplete correction_ac;
 static Autocomplete avatar_ac;
+static Autocomplete executable_ac;
 
 void
 cmd_ac_init(void)
@@ -988,8 +990,11 @@ cmd_ac_init(void)
 
     avatar_ac = autocomplete_new();
     autocomplete_add(avatar_ac, "get");
-    autocomplete_add(avatar_ac, "cmd");
     autocomplete_add(avatar_ac, "open");
+
+    executable_ac = autocomplete_new();
+    autocomplete_add(executable_ac, "avatar");
+    autocomplete_add(executable_ac, "urlopen");
 }
 
 void
@@ -1306,6 +1311,7 @@ cmd_ac_reset(ProfWin *window)
     autocomplete_reset(color_ac);
     autocomplete_reset(correction_ac);
     autocomplete_reset(avatar_ac);
+    autocomplete_reset(executable_ac);
 
     autocomplete_reset(script_ac);
     if (script_show_ac) {
@@ -1464,6 +1470,7 @@ cmd_ac_uninit(void)
     autocomplete_free(color_ac);
     autocomplete_free(correction_ac);
     autocomplete_free(avatar_ac);
+    autocomplete_free(executable_ac);
 }
 
 static void
@@ -1724,6 +1731,7 @@ _cmd_ac_complete_params(ProfWin *window, const char *const input, gboolean previ
     g_hash_table_insert(ac_funcs, "/correct",       _correct_autocomplete);
     g_hash_table_insert(ac_funcs, "/software",      _software_autocomplete);
     g_hash_table_insert(ac_funcs, "/urlopen",       _urlopen_autocomplete);
+    g_hash_table_insert(ac_funcs, "/executable",    _executable_autocomplete);
 
     int len = strlen(input);
     char parsed[len+1];
@@ -3930,3 +3938,15 @@ _urlopen_autocomplete(ProfWin *window, const char *const input, gboolean previou
     return result;
 }
 
+static char*
+_executable_autocomplete(ProfWin *window, const char *const input, gboolean previous)
+{
+    char *result = NULL;
+
+    result = autocomplete_param_with_ac(input, "/executable", executable_ac, TRUE, previous);
+    if (result) {
+        return result;
+    }
+
+    return NULL;
+}

src/command/cmd_defs.c

@@ -2340,26 +2340,23 @@ static struct cmd_t command_defs[] =
     },
 
     { "/avatar",
-        parse_args, 2, 2, &cons_avatar_setting,
+        parse_args, 2, 2, NULL,
         CMD_NOSUBFUNCS
         CMD_MAINFUNC(cmd_avatar)
         CMD_TAGS(
             CMD_TAG_CHAT)
         CMD_SYN(
             "/avatar get <barejid>",
-            "/avatar open <barejid>",
-            "/avatar cmd <command>")
+            "/avatar open <barejid>")
         CMD_DESC(
             "Download avatar (XEP-0084) for a certain contact. "
             "If nothing happens after using this command the user either doesn't have an avatar set at all "
             "or doesn't use XEP-0084 to publish it.")
         CMD_ARGS(
             { "get <barejid>", "Download the avatar. barejid is the JID to download avatar from."},
-            { "cmd <command>", "Set a command to execute with 'avatar open'. Use your favourite image viewer here."},
             { "open <barejid>", "Download avatar and open it with command."})
         CMD_EXAMPLES(
             "/avatar get thor@valhalla.edda",
-            "/avatar cmd xdg-open",
             "/avatar open freyja@vanaheimr.edda")
     },
 
@@ -2466,6 +2463,26 @@ static struct cmd_t command_defs[] =
             { "<url>",    "URL to open."})
         CMD_NOEXAMPLES
     },
+
+    { "/executable",
+        parse_args, 2, 2, &cons_executable_setting,
+        CMD_NOSUBFUNCS
+        CMD_MAINFUNC(cmd_executable)
+        CMD_TAGS(
+            CMD_TAG_DISCOVERY)
+        CMD_SYN(
+            "/executable avatar <cmd>",
+            "/executable urlopen <cmd>")
+        CMD_DESC(
+            "Configure executable that should be called upon a certain command."
+            "Default is xdg-open.")
+        CMD_ARGS(
+            { "avatar", "Set executable that is run in /avatar open. Use your favourite image viewer." },
+            { "urlopen", "Set executable that is run in /urlopen. Use your favourite browser." })
+        CMD_EXAMPLES(
+            "/executable avatar xdg-open",
+            "/executable urlopen firefox")
+    },
 };
 
 static GHashTable *search_index;

src/command/cmd_funcs.c

@@ -8878,3 +8878,19 @@ cmd_urlopen(ProfWin *window, const char *const command, gchar **args)
 
     return TRUE;
 }
+
+gboolean
+cmd_executable(ProfWin *window, const char *const command, gchar **args)
+{
+    if (g_strcmp0(args[0], "avatar") == 0) {
+        prefs_set_string(PREF_AVATAR_CMD, args[1]);
+        cons_show("Avatar command set to: %s", args[1]);
+    } else if (g_strcmp0(args[0], "urlopen") == 0) {
+        prefs_set_string(PREF_URL_OPEN_CMD, args[1]);
+        cons_show("urlopen command set to: %s", args[1]);
+    } else {
+        cons_bad_cmd_usage(command);
+    }
+
+    return TRUE;
+}

src/command/cmd_funcs.h

@@ -233,5 +233,6 @@ gboolean cmd_correct(ProfWin *window, const char *const command, gchar **args);
 gboolean cmd_slashguard(ProfWin *window, const char *const command, gchar **args);
 gboolean cmd_serversoftware(ProfWin *window, const char *const command, gchar **args);
 gboolean cmd_urlopen(ProfWin *window, const char *const command, gchar **args);
+gboolean cmd_executable(ProfWin *window, const char *const command, gchar **args);
 
 #endif

src/ui/console.c

@@ -2051,13 +2051,15 @@ cons_correction_setting(void)
 }
 
 void
-cons_avatar_setting(void)
+cons_executable_setting(void)
 {
-    char *pref = prefs_get_string(PREF_AVATAR_CMD);
+    char *avatar = prefs_get_string(PREF_AVATAR_CMD);
+    cons_show("Avatar command (/executable avatar)                                   : %s", avatar);
+    prefs_free_string(avatar);
 
-    cons_show("Avatar command (/avatar cmd)                                       : %s", pref);
-
-    prefs_free_string(pref);
+    char *exec = prefs_get_string(PREF_URL_OPEN_CMD);
+    cons_show("urlopen command (/executable urlopen)                                 : %s", exec);
+    prefs_free_string(exec);
 }
 
 void

src/ui/ui.h

@@ -319,7 +319,7 @@ void cons_winpos_setting(void);
 void cons_color_setting(void);
 void cons_os_setting(void);
 void cons_correction_setting(void);
-void cons_avatar_setting(void);
+void cons_executable_setting(void);
 void cons_slashguard_setting(void);
 void cons_show_contact_online(PContact contact, Resource *resource, GDateTime *last_activity);
 void cons_show_contact_offline(PContact contact, char *resource, char *status);