mcabber-commands-spellcheck.patch

--- a/mcabber/doc/help/en/hlp.txt
+++ b/mcabber/doc/help/en/hlp.txt
@@ -3,4 +3,4 @@

 Display some help about a command or a topic.
 If no argument provided a usage of this command is printed.
-Available commands: add, alias, authorization, bind, buffer, carbons, chat_disable, clear, color, connect, del, disconnect, echo, event, group, help, iline, info, module, move, msay, otr, otrpolicy, pgp, quit, rawxml, rename, request, room, roster, say_to, say, screen_refresh, set, source, status_to, status, version.
+Available commands: add, alias, authorization, bind, buffer, carbons, chat_disable, clear, color, connect, del, disconnect, echo, event, group, help, iline, info, module, move, msay, otr, otrpolicy, pgp, quit, rawxml, rename, request, room, roster, say_to, say, screen_refresh, set, source, spellcheck_disable, spellcheck_enable, status_to, status, version.
--- /dev/null
+++ b/mcabber/doc/help/en/hlp_spellcheck_disable.txt
@@ -0,0 +1,4 @@
+
+ /SPELLCHECK_ENABLE command [N]
+
+Disable spell checking for the specified command arguments.
--- /dev/null
+++ b/mcabber/doc/help/en/hlp_spellcheck_enable.txt
@@ -0,0 +1,6 @@
+
+ /SPELLCHECK_ENABLE command [N]
+
+Enable spell checking for the specified command arguments.
+Command flags and first N words in the line will be ignored by spell checker.
+For example /say_to command has N set to 1, so in the line "/say_to -e buddy@example.com hello" first spell checked word will be "hello".
--- a/mcabber/doc/help/ru/hlp.txt
+++ b/mcabber/doc/help/ru/hlp.txt
@@ -3,4 +3,4 @@

 Отображает файл помощи о запрошенной команде или топике.
 Если выполнить без аргументов, будут отображены допустимые команды.
-Допустимые команды: add, alias, authorization, bind, buffer, carbons, chat_disable, clear, color, connect, del, disconnect, echo, event, group, help, iline, info, module, move, msay, otr, otrpolicy, pgp, quit, rawxml, rename, request, room, roster, say_to, say, screen_refresh, set, source, status_to, status, version.
+Допустимые команды: add, alias, authorization, bind, buffer, carbons, chat_disable, clear, color, connect, del, disconnect, echo, event, group, help, iline, info, module, move, msay, otr, otrpolicy, pgp, quit, rawxml, rename, request, room, roster, say_to, say, screen_refresh, set, source, spellcheck_disable, spellcheck_enable, status_to, status, version.
--- /dev/null
+++ b/mcabber/doc/help/ru/hlp_spellcheck_disable.txt
@@ -0,0 +1,4 @@
+
+ /SPELLCHECK_DISABLE command [N]
+
+Отключает проверку правописания для аргументов указанной команды.
--- /dev/null
+++ b/mcabber/doc/help/ru/hlp_spellcheck_enable.txt
@@ -0,0 +1,6 @@
+
+ /SPELLCHECK_ENABLE command [N]
+
+Включает проверку правописания для аргументов указанной команды.
+Флаги переданные команде и первые N слов будут проигнорированы при проверке правописания.
+Например, команда /say_to имеет N равное 1, таким образом в строке "/say_to -e buddy@example.com привет" первым проверенным словом будет "привет".
--- a/mcabber/doc/mcabber.1
+++ b/mcabber/doc/mcabber.1
@@ -1353,6 +1353,20 @@
 Read configuration files, that match glob pattern (sorted in alphabetical order)\&.
 .RE
 .PP
+/spellcheck_disable command
+.RS 4
+Disable spell checking for the specified command arguments\&.
+.RE
+.PP
+/spellcheck_enable command [N]
+.RS 4
+Enable spell checking for the specified command arguments\&.
+
+Command flags and first N words in the line will be ignored by spell checker\&.
+
+For example /say_to command has N set to 1, so in the line "/say_to -e buddy@example.com hello" first spell checked word will be "hello"\&.
+.RE
+.PP
 /status [online|avail|free|dnd|notavail|away [\-|statusmessage]], /status message \-|statusmessage
 .RS 4
 Show or set the current status\&.
--- a/mcabber/doc/mcabber.1.html
+++ b/mcabber/doc/mcabber.1.html
@@ -2535,6 +2535,24 @@
 </p>
 </dd>
 <dt class="hdlist1">
+/spellcheck_disable command
+</dt>
+<dd>
+<p>
+        Disable spell checking for the specified command arguments.
+</p>
+</dd>
+<dt class="hdlist1">
+/spellcheck_enable command [N]
+</dt>
+<dd>
+<p>
+        Enable spell checking for the specified command arguments.
+        Command flags and first N words in the line will be ignored by spell checker.
+        For example /say_to command has N set to 1, so in the line "/say_to -e buddy@example.com hello" first spell checked word will be "hello".
+</p>
+</dd>
+<dt class="hdlist1">
 /status [online|avail|free|dnd|notavail|away [-|statusmessage]]
 </dt>
 <dt class="hdlist1">
--- a/mcabber/doc/mcabber.1.txt
+++ b/mcabber/doc/mcabber.1.txt
@@ -492,6 +492,14 @@
 /source pattern::
         Read configuration files, that match glob pattern (sorted in alphabetical order).

+/spellcheck_disable command::
+        Disable spell checking for the specified command arguments.
+
+/spellcheck_enable command [N]::
+        Enable spell checking for the specified command arguments. +
+        Command flags and first N words in the line will be ignored by spell checker. +
+        For example /say_to command has N set to 1, so in the line "/say_to -e buddy@example.com hello" first spell checked word will be "hello".
+
 /status [online|avail|free|dnd|notavail|away [-|statusmessage]]::
 /status message -|statusmessage::
         Show or set the current status. +
--- a/mcabber/mcabber/commands.c
+++ b/mcabber/mcabber/commands.c
@@ -237,6 +237,13 @@
           COMPL_JID, COMPL_STATUS, &do_status_to, NULL);
   cmd_add("version", "Show mcabber version", 0, 0, &do_version, NULL);

+#if defined(WITH_ENCHANT) || defined(WITH_ASPELL)
+  cmd_add("spellcheck_enable", "Enable spell checking for command arguments",
+      COMPL_CMD, 0, spellcheck_enable, NULL);
+  cmd_add("spellcheck_disable", "Disable spell checking for command arguments",
+      COMPL_SPELL, 0, spellcheck_disable, NULL);
+#endif
+
   cmd_set_safe("set", TRUE);
   cmd_set_safe("bind", TRUE);
   cmd_set_safe("alias", TRUE);
@@ -246,6 +253,7 @@
   cmd_set_safe("color", TRUE);
   cmd_set_safe("otrpolicy", TRUE);
   cmd_set_safe("module", TRUE);
+  cmd_set_safe("spellcheck_enable", TRUE);

   // Status category
   compl_add_category_word(COMPL_STATUS, "online");
--- a/mcabber/mcabber/compl.c
+++ b/mcabber/mcabber/compl.c
@@ -135,6 +135,9 @@
   register_builtin_cat(COMPL_OTRPOLICY, NULL);
   register_builtin_cat(COMPL_MODULE, NULL);
   register_builtin_cat(COMPL_CARBONS, NULL);
+#if defined(WITH_ENCHANT) || defined(WITH_ASPELL)
+  register_builtin_cat(COMPL_SPELL, NULL);
+#endif
 }

 #ifdef MODULES_ENABLE
--- a/mcabber/mcabber/compl.h
+++ b/mcabber/mcabber/compl.h
@@ -28,8 +28,14 @@
 #define COMPL_OTRPOLICY   21
 #define COMPL_MODULE      22
 #define COMPL_CARBONS     23
+
+#if defined(WITH_ENCHANT) || defined(WITH_ASPELL)
+#define COMPL_SPELL       24
 /* private */
+#define COMPL_MAX_ID      24
+#else
 #define COMPL_MAX_ID      23
+#endif

 void compl_init_system(void); /* private */

--- a/mcabber/mcabber/screen.c
+++ b/mcabber/mcabber/screen.c
@@ -199,6 +199,8 @@
 } spell_checker;

 GSList* spell_checkers = NULL;
+
+GHashTable* spellcheckable_commands = NULL;
 #endif

 typedef struct {
@@ -4561,6 +4563,12 @@
     }
   }
   g_strfreev(langs);
+
+  // Enable spellcheck for some commands
+  spellcheck_enable("say");
+  spellcheck_enable("say_to 1");
+  spellcheck_enable("status 1");
+  spellcheck_enable("status_to 2");
 }

 // Deinitialization of spellchecker
@@ -4570,6 +4578,39 @@
   spell_checkers = NULL;
 }

+void spellcheck_enable(char* args)
+{
+  char* pos = args + 1;
+  size_t* skip_args = g_new(size_t, 1);
+  gchar* command;
+  while (*pos && !strchr(" \t\r\n", *pos)) {
+    pos = next_char(pos);
+  }
+  if (*pos) {
+    *skip_args = strtol(pos + 1, NULL, 10);
+  } else {
+    *skip_args = 0;
+  }
+  command = g_strndup(args, pos - args);
+  compl_add_category_word(COMPL_SPELL, command);
+  if (!spellcheckable_commands) {
+    spellcheckable_commands = g_hash_table_new_full(
+      g_str_hash,
+      g_str_equal,
+      g_free,
+      g_free);
+  }
+  g_hash_table_insert(spellcheckable_commands, command, skip_args);
+}
+
+void spellcheck_disable(char* args)
+{
+  compl_del_category_word(COMPL_SPELL, args);
+  if (spellcheckable_commands) {
+      g_hash_table_remove(spellcheckable_commands, args);
+  }
+}
+
 typedef struct {
   const char* str;
   int len;
@@ -4595,13 +4636,49 @@
 // Spell checking function
 static void spellcheck(char *line, char *checked)
 {
-  const char *start, *line_start;
+  const char *start, *line_start = line;
+  gchar* command;
+  gpointer config;
   spell_substring substr;
-
-  if (inputLine[0] == 0 || inputLine[0] == COMMAND_CHAR)
+  size_t skip_args;
+
+  if (!*line)
     return;

-  line_start = line;
+  if (*line == COMMAND_CHAR) {
+    while (*line && !strchr(" \t\r\n", *line)) {
+      line = next_char(line);
+    }
+    if (spellcheckable_commands) {
+        command = g_strndup(line_start + 1, line - line_start - 1);
+        config = g_hash_table_lookup(spellcheckable_commands, command);
+        g_free(command);
+    } else {
+        config = NULL;
+    }
+    if (config) {
+      skip_args = *(size_t*) config;
+      // Skip command flags and skip_args arguments
+      while (*line) {
+        if (*line == '-') {
+          while (*line && !strchr(" \t\r\n", *line)) {
+            line = next_char(line);
+          }
+        } else if (strchr(" \t\r\n", *line)) {
+          line = next_char(line);
+        } else if (skip_args) {
+          while (*line && !strchr(" \t\r\n", *line)) {
+            line = next_char(line);
+          }
+          --skip_args;
+        } else {
+          break;
+        }
+      }
+    } else {
+      return;
+    }
+  }

   while (*line) {

--- a/mcabber/mcabber/screen.h
+++ b/mcabber/mcabber/screen.h
@@ -19,6 +19,8 @@
 #if defined(WITH_ENCHANT) || defined(WITH_ASPELL)
 void spellcheck_init(void);
 void spellcheck_deinit(void);
+void spellcheck_enable(char* args);
+void spellcheck_disable(char* args);
 //static void spellcheck(char*, char*);
 #endif