Renamed keybind-related functions:

* lookup_action          -> keybind_lookup_action
* lookup_keymap_shortcut -> keybind_lookup_keymap_shortcut
* lookup_keymap_command  -> keybind_lookup_keymap_command

Signed-off-by: Slava Zanko <slavazanko@gmail.com>

lib/keybind/TODO.txt

@@ -0,0 +1,151 @@
+/*
+
+== кеймапы работают как: ==
+
+клавиша - название
+
+название вполне может быть Event!
+
+
+mc.hotkeys
+
+[Группа]
+ действие=клавиша
+
+
+Это должно быть преобразовано в Event как:
+ mcevent_add_cb ("Группа.действие", ...)
+
+при этом спец. группа 'mc.*'(и дочерние) должны быть проигнорированы в файле привязок
+
+главная группа [core]
+
+Инициализируется по дефолту. остальные группы описывают дополнительные назначения клавиш.
+
+Спец.случаи. Панель и командная строка.
+[panel]
+ - тут кейбиндинги панели.
+[panel-commandline]
+ - тут кейбиндинги комстроки.
+
+признак того, что необходимо включить или выключить "panel-commandline.*" - не пустая или пустая комстрока.
+При непустой комстроке делаем просто mckeybind_push ("panel-commandline"), а как только строка очищается - 
+делаем mckeybind_pop();
+
+То есть. выглядит всё так:
+mckeybind_init("core"); // инициализируем некие базовые(одинаковые для всех) хоткеи.
+
+switch (args)
+ {
+  case 'editor':
+    mckeybind_push("editor");
+  case 'viewer'
+    mckeybind_push("viewer");
+  default:
+    mckeybind_push("panel");
+ }
+ ...
+ if (cmd_active())
+    mckeybind_push("panel-commandline");
+
+ ...
+  if (cmd_inactive())
+    mckeybind_pop();
+
+
+== КЕЙБИНДИНГИ ПО УМОЛЧАНИЮ ==
+Должны содержать минимально необходимый для работы минимум. Если действие доступно через меню,
+hardcoded-кейбиндинга быть не должно.
+
+=== как инициальзировать ===
+Ну... mckeybind_push("editor", g_hash_array *default(or NULL)) ?
+
+
+== Хранение в памяти ==
+храним в памяти в виде "хоткей" -> "event". Чтобы после чтения с клавы был быстрый доступ к mcevent_raise('action')
+
+== Дубликаты хоткеев ==
+наверное, надо предупреждать. что в конфиге есть конфликт...
+[group]
+action1 = ctrl-v
+action2 = ctrl-v
+
+в момент... гм. наверное. в момент mckeybind_push
+ибо конфиг читаем целиком, но весь сразу не парсим...
+
+== "Многоэтажные" хоткеи ==
+
+=== Дубликаты: ===
+action1 = ctrl-v
+action2 = ctrl-v, w
+Это ошибка. Выдать алерт.
+
+=== Нормальная обработка ===
+action1 = ctrl-v, q
+action2 = ctrl-v, w
+action3 = ctrl-v, e, 1
+action4 = ctrl-v, e, 2
+
+
+варианты использования.
+mckeybind_push() должна добавить новые хоткеи к уже существующим (заменить существующие привязки клавиш).
+mckeybind_pop() должна воостановить на предыдущее значение!
+
+При этом должна быть возможность как бы временно "скрыть" существующие привязки. Для многоэтажных хоткеев.
+
+
+//При парсинге видим многоэтажный хоткей и сразу создаём Event вида "mc.hotkey.<hotkey>".
+// где <hotkey> - это <modificator>-<key> или просто <key>.
+//mc_event_add_cb ("mc.hotkey.ctrl-v", );
+нет. Надо предусмотреть временное замещение всех действующих хоткеев на только хоткеи "второго эшелона".
+то есть, из примера надо после нажатия ctrl-v задейтвовать:
+{
+  q -> action1
+  w -> action2
+  e -> !!!!!!! (ещё раз очищаем хоткеи и ждём 1 или 2 !!!)
+}
+После всего этого возвращаемся в обычный режим работы.
+
+делаем это созданием псевдогруппы привязок вида "mc.hotkey.<hotkey>".
+где <hotkey> - это <modificator>-<key> или просто <key>.
+затем привязываем "ctrl-v" к спецкейбиндингу:
+
+ctrl-v -> "mc.hotkey.processMulti('ctrl-v')"
+
+привязывать к именам хоткеев нужно структуру вида:
+{
+ char *action;
+ char *param; /* для всех равен NULL, для многоэтажных равен названию группы хоткеев второго эшелона*/
+}
+
+при вызове этого Event начинаем искать группу хоткеев "mc.hotkey.ctrl-v"
+находим и заменяем активные привязки на таблицу:
+
+{
+  q -> action1
+  w -> action2
+  e -> mc.hotkey.processMulti('ctrl-v,e')
+}
+
+NB: При парсинге файла привязок если встречаем мультихоткей, то ищем в списке групп - есть уже или нету.
+"ctrl-v, e, 1" = ищем по группе "mc.hotkey.ctrl-v,e"
+нашли - гуд. Добавляем.
+
+
+== Порядок обработки файлов привязок ==
+традиционно:
+ 1) комстрока
+ 2) переменная окружения
+ 3) конфиг в дом.каталоге
+ 4) конфиг в /etc/mc
+
+*/
+
+
+
+
+init
+deinit
+
+push
+pop

lib/keybind/keymap.c

@@ -0,0 +1,2 @@
+
+

lib/keybind/readme.txt

@@ -0,0 +1,16 @@
+= Обработка хоткеев =
+
+Используются "карты хоткеев" (keybindings), которые содержат множество пар "хоткей - событие".
+В зависимости от того, какой элемент интерфейса сейчас активирован. карты хоткеев могут дополняться или замещаться.
+Должна быть возможность отмены текущей карты хоткеев и возврата на предыдущую карту. Это реализовывается стековой
+моделью.
+
+Замещение карты хоткеев происходит при:
+ * работе модального диалога. Хоткеи основного интерфейса должны быть "спрятаны";
+ * 
+
+Дополнение происходит при:
+ * назначении клавиш быстрого доступа к опциям. В таком случае основная карта хоткеев дополняется хоткеями из
+   меток (labels) диалогов;
+ * 
+

lib/vfs/mc-vfs/fish/README.fish~HEAD

@@ -0,0 +1,178 @@
+
+		FIles transferred over SHell protocol (V 0.0.2)
+		~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+This protocol was designed for transferring files over a remote shell
+connection (rsh and compatibles). It can be as well used for transfers over 
+rsh, and there may be other uses.
+
+Client sends requests of following form:
+
+#FISH_COMMAND
+equivalent shell commands,
+which may be multiline
+
+Only fish commands are defined here, shell equivalents are for your
+information only and will probably vary from implementation to
+implementation. Fish commands always have priority: server is
+expected to execute fish command if it understands it. If it does not,
+however, it can try the luck and execute shell command.
+
+Server's reply is multiline, but always ends with
+
+### 000<optional text>
+
+line. ### is prefix to mark this line, 000 is return code. Return
+codes are superset to those used in ftp.
+
+There are few new exit codes defined:
+
+000 don't know; if there were no previous lines, this marks COMPLETE
+success, if they were, it marks failure.
+
+001 don't know; if there were no previous lines, this marks
+PRELIMinary success, if they were, it marks failure
+
+				Connecting
+				~~~~~~~~~~
+Client uses "echo FISH:;/bin/sh" as command executed on remote
+machine. This should make it possible for server to distinguish FISH
+connections from normal rsh/ssh.
+
+				Commands
+				~~~~~~~~
+#FISH
+echo; start_fish_server; echo '### 200'
+
+This command is sent at the beginning. It marks that client wishes to
+talk via FISH protocol. #VER command must follow. If server
+understands FISH protocol, it has option to put FISH server somewhere
+on system path and name it start_fish_server.
+
+#VER 0.0.2 <feature1> <feature2> <...>
+echo '### 000'
+
+This command is the second one. It sends client version and extensions
+to the server. Server should reply with protocol version to be used,
+and list of extensions accepted.
+
+VER 0.0.0 <feature2>
+### 200
+
+#PWD
+pwd; echo '### 200'
+
+Server should reply with current directory (in form /abc/def/ghi)
+followed by line indicating success.
+
+#LIST /directory
+ls -lLa $1 | grep '^[^cbt]' | ( while read p x u g s m d y n; do echo "P$p $u.$g
+S$s
+d$m $d $y
+:$n
+"; done )
+ls -lLa $1 | grep '^[cb]' | ( while read p x u g a i m d y n; do echo "P$p $u.$g
+E$a$i
+dD$m $d $y
+:$n
+"; done )
+echo '### 200'
+
+This allows client to list directory or get status information about
+single file. Output is in following form (any line except :<filename>
+may be omitted):
+
+P<unix permissions> <owner>.<group>
+S<size>
+d<3-letters month name> <day> <year or HH:MM>
+D<year> <month> <day> <hour> <minute> <second>[.1234]
+E<major-of-device>,<minor>
+:<filename>
+L<filename symlink points to>
+<blank line to separate items>
+
+Unix permissions are of form X--------- where X is type of
+file. Currently, '-' means regular file, 'd' means directory, 'c', 'b'
+means character and block device, 'l' means symbolic link, 'p' means
+FIFO and 's' means socket.
+
+'d' has three fields: month (one of strings Jan Feb Mar Apr May Jun
+Jul Aug Sep Oct Nov Dec), day of month, and third is either single
+number indicating year, or HH:MM field (assume current year in such
+case). As you've probably noticed, this is pretty broken; it is for
+compatibility with ls listing.
+
+#RETR /some/name
+ls -l /some/name | ( read a b c d x e; echo $x ); echo '### 100'; cat /some/name; echo '### 200'
+
+Server sends line with filesize on it, followed by line with ### 100
+indicating partial success, then it sends binary data (exactly
+filesize bytes) and follows them with (with no preceding newline) ###
+200.
+
+Note that there's no way to abort running RETR command - except
+closing the connection.
+
+#STOR <size> /file/name
+> /file/name; echo '### 001'; ( dd bs=4096 count=<size/4096>; dd bs=<size%4096> count=1 ) 2>/dev/null | ( cat > %s; cat > /dev/null ); echo '### 200'
+
+This command is for storing /file/name, which is exactly size bytes
+big. You probably think I went crazy. Well, I did not: that strange
+cat > /dev/null has purpose to discard any extra data which was not
+written to disk (due to for example out of space condition).
+
+[Why? Imagine uploading file with "rm -rf /" line in it.]
+
+#CWD /somewhere
+cd /somewhere; echo '### 000'
+
+It is specified here, but I'm not sure how wise idea is to use this
+one: it breaks stateless-ness of the protocol.
+
+Following commands should be rather self-explanatory:
+
+#CHMOD 1234 file
+chmod 1234 file; echo '### 000'
+
+#DELE /some/path
+rm -f /some/path; echo '### 000'
+
+#MKD /some/path
+mkdir /some/path; echo '### 000'
+
+#RMD /some/path
+rmdir /some/path; echo '### 000'
+
+#RENAME /path/a /path/b
+mv /path/a /path/b; echo '### 000'
+
+#LINK /path/a /path/b
+ln /path/a /path/b; echo '### 000'
+
+#SYMLINK /path/a /path/b
+ln -s /path/a /path/b; echo '### 000'
+
+#CHOWN user /file/name
+chown user /file/name; echo '### 000'
+
+#CHGRP group /file/name
+chgrp group /file/name; echo '### 000'
+
+#READ <offset> <size> /path/and/filename
+cat /path/and/filename | ( dd bs=4096 count=<offset/4096> > /dev/null;
+dd bs=<offset%4096> count=1 > /dev/null;
+dd bs=4096 count=<offset/4096>;
+dd bs=<offset%4096> count=1; )
+
+Returns ### 200 on successful exit, ### 291 on successful exit when
+reading ended at eof, ### 292 on successfull exit when reading did not
+end at eof.
+
+#WRITE <offset> <size> /path/and/filename
+
+Hmm, shall we define these ones if we know our client is not going to
+use them?
+
+
+That's all, folks!
+						pavel@ucw.cz

lib/widget/buttonbar.c

@@ -262,7 +262,7 @@ buttonbar_set_label (WButtonBar * bb, int idx, const char *text,
         unsigned long command = CK_Ignore_Key;
 
         if (keymap != NULL)
-            command = lookup_keymap_command (keymap, KEY_F (idx));
+            command = keybind_lookup_keymap_command (keymap, KEY_F (idx));
 
         if ((text == NULL) || (text[0] == '\0'))
             set_label_text (bb, idx, "");

lib/widget/dialog.c

@@ -306,7 +306,7 @@ static cb_ret_t
 dlg_handle_key (Dlg_head * h, int d_key)
 {
     unsigned long command;
-    command = lookup_keymap_command (dialog_map, d_key);
+    command = keybind_lookup_keymap_command (dialog_map, d_key);
     if ((command == CK_Ignore_Key) || (dlg_execute_cmd (h, command) == MSG_NOT_HANDLED))
         return MSG_NOT_HANDLED;
     else

lib/widget/input.c

@@ -1131,7 +1131,7 @@ input_handle_char (WInput * in, int key)
         return v;
     }
 
-    command = lookup_keymap_command (input_map, key);
+    command = keybind_lookup_keymap_command (input_map, key);
 
     if (command == CK_Ignore_Key)
     {
@@ -1166,7 +1166,7 @@ input_key_is_in_map (WInput * in, int key)
 {
     unsigned long command;
 
-    command = lookup_keymap_command (input_map, key);
+    command = keybind_lookup_keymap_command (input_map, key);
     if (command == CK_Ignore_Key)
         return 0;
 

lib/widget/listbox.c

@@ -305,7 +305,7 @@ listbox_key (WListbox * l, int key)
         return MSG_HANDLED;
     }
 
-    command = lookup_keymap_command (listbox_map, key);
+    command = keybind_lookup_keymap_command (listbox_map, key);
     if (command == CK_Ignore_Key)
         return MSG_NOT_HANDLED;
     return listbox_execute_cmd (l, command);

src/diffviewer/ydiff.c

@@ -3141,7 +3141,7 @@ dview_handle_key (WDiff * dview, int key)
 
     key = convert_from_input_c (key);
 
-    command = lookup_keymap_command (diff_map, key);
+    command = keybind_lookup_keymap_command (diff_map, key);
     if ((command != CK_Ignore_Key) && (dview_execute_cmd (dview, command) == MSG_HANDLED))
         return MSG_HANDLED;
 

src/editor/editkeys.c

@@ -51,7 +51,7 @@
 #include "editcmd_dialogs.h"
 
 #include "src/cmddef.h"         /* list of commands */
-#include "src/keybind.h"        /* lookup_keymap_command() */
+#include "src/keybind.h"        /* keybind_lookup_keymap_command() */
 #include "src/main.h"           /* display_codepage */
 
 /*** global variables ****************************************************************************/
@@ -186,10 +186,10 @@ edit_translate_key (WEdit * edit, long x_key, int *cmd, int *ch)
     if (edit->extmod)
     {
         edit->extmod = 0;
-        command = lookup_keymap_command (editor_x_map, x_key);
+        command = keybind_lookup_keymap_command (editor_x_map, x_key);
     }
     else
-        command = lookup_keymap_command (editor_map, x_key);
+        command = keybind_lookup_keymap_command (editor_map, x_key);
 
     if (command == CK_Ignore_Key)
         command = CK_Insert_Char;

src/editor/editwidget.c

@@ -74,13 +74,13 @@ edit_get_shortcut (unsigned long command)
     const char *ext_map;
     const char *shortcut = NULL;
 
-    shortcut = lookup_keymap_shortcut (editor_map, command);
+    shortcut = keybind_lookup_keymap_shortcut (editor_map, command);
     if (shortcut != NULL)
         return g_strdup (shortcut);
 
-    ext_map = lookup_keymap_shortcut (editor_map, CK_Ext_Mode);
+    ext_map = keybind_lookup_keymap_shortcut (editor_map, CK_Ext_Mode);
     if (ext_map != NULL)
-        shortcut = lookup_keymap_shortcut (editor_x_map, command);
+        shortcut = keybind_lookup_keymap_shortcut (editor_x_map, command);
     if (shortcut != NULL)
         return g_strdup_printf ("%s %s", ext_map, shortcut);
 

src/help.c

@@ -918,7 +918,7 @@ help_handle_key (Dlg_head * h, int c)
 {
     unsigned long command;
 
-    command = lookup_keymap_command (help_map, c);
+    command = keybind_lookup_keymap_command (help_map, c);
     if ((command == CK_Ignore_Key) || (help_execute_cmd (command) == MSG_NOT_HANDLED))
         return MSG_NOT_HANDLED;
 

src/keybind.c

@@ -1277,7 +1277,7 @@ keybind_cmd_bind (GArray * keymap, const char *keybind, unsigned long action)
 /* --------------------------------------------------------------------------------------------- */
 
 unsigned long
-lookup_action (const char *name)
+keybind_lookup_action (const char *name)
 {
     const name_keymap_t key = { name, 0 };
     name_keymap_t *res;
@@ -1293,7 +1293,7 @@ lookup_action (const char *name)
 /* --------------------------------------------------------------------------------------------- */
 
 const char *
-lookup_keymap_shortcut (const global_keymap_t * keymap, unsigned long action)
+keybind_lookup_keymap_shortcut (const global_keymap_t * keymap, unsigned long action)
 {
     size_t i;
 
@@ -1307,7 +1307,7 @@ lookup_keymap_shortcut (const global_keymap_t * keymap, unsigned long action)
 /* --------------------------------------------------------------------------------------------- */
 
 unsigned long
-lookup_keymap_command (const global_keymap_t * keymap, long key)
+keybind_lookup_keymap_command (const global_keymap_t * keymap, long key)
 {
     size_t i;
 

src/keybind.h

@@ -107,9 +107,9 @@ extern const global_keymap_t default_diff_keymap[];
 /*** declarations of public functions ************************************************************/
 
 void keybind_cmd_bind (GArray * keymap, const char *keybind, unsigned long action);
-unsigned long lookup_action (const char *name);
+unsigned long keybind_lookup_action (const char *name);
-const char *lookup_keymap_shortcut (const global_keymap_t * keymap, unsigned long action);
+const char *keybind_lookup_keymap_shortcut (const global_keymap_t * keymap, unsigned long action);
-unsigned long lookup_keymap_command (const global_keymap_t * keymap, long key);
+unsigned long keybind_lookup_keymap_command (const global_keymap_t * keymap, long key);
 
 /*** inline functions ****************************************************************************/
 #endif /* MC__KEYBIND_H */

src/main.c

@@ -598,17 +598,17 @@ midnight_get_shortcut (unsigned long command)
     const char *ext_map;
     const char *shortcut = NULL;
 
-    shortcut = lookup_keymap_shortcut (main_map, command);
+    shortcut = keybind_lookup_keymap_shortcut (main_map, command);
     if (shortcut != NULL)
         return g_strdup (shortcut);
 
-    shortcut = lookup_keymap_shortcut (panel_map, command);
+    shortcut = keybind_lookup_keymap_shortcut (panel_map, command);
     if (shortcut != NULL)
         return g_strdup (shortcut);
 
-    ext_map = lookup_keymap_shortcut (main_map, CK_StartExtMap1);
+    ext_map = keybind_lookup_keymap_shortcut (main_map, CK_StartExtMap1);
     if (ext_map != NULL)
-        shortcut = lookup_keymap_shortcut (main_x_map, command);
+        shortcut = keybind_lookup_keymap_shortcut (main_x_map, command);
     if (shortcut != NULL)
         return g_strdup_printf ("%s %s", ext_map, shortcut);
 
@@ -1392,7 +1392,7 @@ midnight_callback (Dlg_head * h, Widget * sender, dlg_msg_t msg, int parm, void
         if (ctl_x_map_enabled)
         {
             ctl_x_map_enabled = FALSE;
-            command = lookup_keymap_command (main_x_map, parm);
+            command = keybind_lookup_keymap_command (main_x_map, parm);
             if (command != CK_Ignore_Key)
                 return midnight_execute_cmd (NULL, command);
         }
@@ -1509,10 +1509,10 @@ midnight_callback (Dlg_head * h, Widget * sender, dlg_msg_t msg, int parm, void
         if (ctl_x_map_enabled)
         {
             ctl_x_map_enabled = FALSE;
-            command = lookup_keymap_command (main_x_map, parm);
+            command = keybind_lookup_keymap_command (main_x_map, parm);
         }
         else
-            command = lookup_keymap_command (main_map, parm);
+            command = keybind_lookup_keymap_command (main_map, parm);
 
         return (command == CK_Ignore_Key) ? MSG_NOT_HANDLED : midnight_execute_cmd (NULL, command);
 

src/setup.c

@@ -61,7 +61,7 @@
 #include "layout.h"
 #include "cmd.h"
 #include "file.h"               /* safe_delete */
-#include "keybind.h"            /* lookup_action */
+#include "keybind.h"            /* keybind_lookup_action */
 
 
 #ifdef USE_INTERNAL_EDIT
@@ -569,7 +569,7 @@ load_keymap_from_section (const char *section_name, GArray * keymap, mc_config_t
         curr_values = values =
             mc_config_get_string_list (cfg, section_name, *profile_keys, &values_len);
 
-        action = lookup_action (*profile_keys);
+        action = keybind_lookup_action (*profile_keys);
 
         if (action > 0)
         {

src/viewer/actions_cmd.c

@@ -397,12 +397,12 @@ mcview_handle_key (mcview_t * view, int key)
         if (view->hexedit_mode && (mcview_handle_editkey (view, key) == MSG_HANDLED))
             return MSG_HANDLED;
 
-        command = lookup_keymap_command (view->hex_map, key);
+        command = keybind_lookup_keymap_command (view->hex_map, key);
         if ((command != CK_Ignore_Key) && (mcview_execute_cmd (view, command) == MSG_HANDLED))
             return MSG_HANDLED;
     }
 
-    command = lookup_keymap_command (view->plain_map, key);
+    command = keybind_lookup_keymap_command (view->plain_map, key);
     if ((command != CK_Ignore_Key) && (mcview_execute_cmd (view, command) == MSG_HANDLED))
         return MSG_HANDLED;