diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/calcurse.h | 11 | ||||
| -rw-r--r-- | src/keys.c | 168 |
2 files changed, 95 insertions, 84 deletions
diff --git a/src/calcurse.h b/src/calcurse.h index 59b46b5..8164823 100644 --- a/src/calcurse.h +++ b/src/calcurse.h @@ -153,11 +153,12 @@ #define CALHEIGHT 8 /* Key definitions. */ -#define CTRLVAL 0x1F -#define CTRL(x) ((x) & CTRLVAL) -#define ESCAPE 27 -#define TAB 9 -#define SPACE 32 +#define CTRLVAL 0x1F +#define CTRL(x) ((x) & CTRLVAL) +#define ESCAPE 27 +#define TAB 9 +#define RETURN 10 +#define SPACE 32 #define KEYS_KEYLEN 3 /* length of each keybinding */ #define KEYS_LABELEN 8 /* length of command description */ @@ -64,30 +64,30 @@ static struct keydef_s keydef[NBKEYS] = { { "generic-credits", "@", gettext_noop("Credits") }, { "generic-help", "?", gettext_noop("Help") }, { "generic-quit", "q Q", gettext_noop("Quit") }, - { "generic-save", "s S C-s", gettext_noop("Save") }, + { "generic-save", "s S ^S", gettext_noop("Save") }, { "generic-reload", "R", gettext_noop("Reload") }, { "generic-copy", "c", gettext_noop("Copy") }, - { "generic-paste", "p C-v", gettext_noop("Paste") }, + { "generic-paste", "p ^V", gettext_noop("Paste") }, { "generic-change-view", "TAB", gettext_noop("Chg Win") }, { "generic-import", "i I", gettext_noop("Import") }, { "generic-export", "x X", gettext_noop("Export") }, { "generic-goto", "g G", gettext_noop("Go to") }, { "generic-other-cmd", "o O", gettext_noop("OtherCmd") }, { "generic-config-menu", "C", gettext_noop("Config") }, - { "generic-redraw", "C-r", gettext_noop("Redraw") }, - { "generic-add-appt", "C-a", gettext_noop("Add Appt") }, - { "generic-add-todo", "C-t", gettext_noop("Add Todo") }, - { "generic-prev-day", "T C-h", gettext_noop("-1 Day") }, - { "generic-next-day", "t C-l", gettext_noop("+1 Day") }, - { "generic-prev-week", "W C-k", gettext_noop("-1 Week") }, - { "generic-next-week", "w C-j", gettext_noop("+1 Week") }, + { "generic-redraw", "^R", gettext_noop("Redraw") }, + { "generic-add-appt", "^A", gettext_noop("Add Appt") }, + { "generic-add-todo", "^T", gettext_noop("Add Todo") }, + { "generic-prev-day", "T ^H", gettext_noop("-1 Day") }, + { "generic-next-day", "t ^L", gettext_noop("+1 Day") }, + { "generic-prev-week", "W ^K", gettext_noop("-1 Week") }, + { "generic-next-week", "w ^J", gettext_noop("+1 Week") }, { "generic-prev-month", "M", gettext_noop("-1 Month") }, { "generic-next-month", "m", gettext_noop("+1 Month") }, { "generic-prev-year", "Y", gettext_noop("-1 Year") }, { "generic-next-year", "y", gettext_noop("+1 Year") }, - { "generic-scroll-down", "C-n", gettext_noop("Nxt View") }, - { "generic-scroll-up", "C-p", gettext_noop("Prv View") }, - { "generic-goto-today", "C-g", gettext_noop("Today") }, + { "generic-scroll-down", "^N", gettext_noop("Nxt View") }, + { "generic-scroll-up", "^P", gettext_noop("Prv View") }, + { "generic-goto-today", "^G", gettext_noop("Today") }, { "generic-command", ":", gettext_noop("Command") }, { "move-right", "l L RGT", gettext_noop("Right") }, @@ -109,29 +109,20 @@ static struct keydef_s keydef[NBKEYS] = { { "lower-priority", "-", gettext_noop("Prio.-") } }; +/* + * Table of cached keynames indexed by key codes. + */ +static char *keynames[KEY_MAX]; + static void dump_intro(FILE * fd) { const char *intro = _("#\n" "# Calcurse keys configuration file\n#\n" - "# This file sets the keybindings used by Calcurse.\n" - "# Lines beginning with \"#\" are comments, and ignored by Calcurse.\n" - "# To assign a keybinding to an action, this file must contain a line\n" - "# with the following syntax:\n#\n" - "# ACTION KEY1 KEY2 ... KEYn\n#\n" - "# Where ACTION is what will be performed when KEY1, KEY2, ..., or KEYn\n" - "# will be pressed.\n" - "#\n" - "# To define bindings which use the CONTROL key, prefix the key with " - "'C-'.\n" - "# The escape, space bar and horizontal Tab key can be specified using\n" - "# the 'ESC', 'SPC' and 'TAB' keyword, respectively.\n" - "# Arrow keys can also be specified with the UP, DWN, LFT, RGT keywords.\n" - "# Last, Home and End keys can be assigned using 'KEY_HOME' and 'KEY_END'\n" - "# keywords." - "\n#\n" - "# A description of what each ACTION keyword is used for is available\n" - "# from calcurse online configuration menu.\n"); + "# In this file the keybindings used by Calcurse are defined.\n" + "# It is generated automatically by Calcurse and is maintained\n" + "# via the key configuration menu of the interactive user\n" + "# interface. It should not be edited directly.\n"); fprintf(fd, "%s\n", intro); } @@ -139,12 +130,54 @@ static void dump_intro(FILE * fd) void keys_init(void) { int i; + const char *cp; for (i = 0; i < MAXKEYVAL; i++) actions[i] = KEY_UNDEF; LLIST_INIT(&actions_ext); for (i = 0; i < NBKEYS; i++) LLIST_INIT(&keys[i]); + + /* Initialization of the keynames table. */ + for (i = 0; i < KEY_MAX; i++) + keynames[i] = ""; + + /* Insertion of ncurses names in the ASCII range ... */ + for (i = 1; i < 128; i++) + if ((cp = keyname(i))) + keynames[i] = mem_strdup(cp); + /* ... and for the ncurses escape keys (pseudokeys). */ + for (i = KEY_MIN; i < KEY_MAX; i++) + if ((cp = keyname(i))) + keynames[i] = mem_strdup(cp); + + /* Replace some with calcurse short forms. */ + keynames[TAB] = "TAB"; + keynames[RETURN] = "RET"; + keynames[ESCAPE] = "ESC"; + keynames[SPACE] = "SPC"; + keynames[KEY_UP] = "UP"; + keynames[KEY_DOWN] = "DWN"; + keynames[KEY_LEFT] = "LFT"; + keynames[KEY_RIGHT] = "RGT"; + keynames[KEY_HOME] = "HOM"; + keynames[KEY_END] = "END"; + keynames[KEY_NPAGE] = "PgD"; + keynames[KEY_PPAGE] = "PgU"; + keynames[KEY_IC] = "INS"; + keynames[KEY_DC] = "DEL"; + keynames[KEY_F(1)] = "F1"; + keynames[KEY_F(2)] = "F2"; + keynames[KEY_F(3)] = "F3"; + keynames[KEY_F(4)] = "F4"; + keynames[KEY_F(5)] = "F5"; + keynames[KEY_F(6)] = "F6"; + keynames[KEY_F(7)] = "F7"; + keynames[KEY_F(8)] = "F8"; + keynames[KEY_F(9)] = "F9"; + keynames[KEY_F(10)] = "F10"; + keynames[KEY_F(11)] = "F11"; + keynames[KEY_F(12)] = "F12"; } static void key_free(char *s) @@ -350,66 +383,43 @@ int keys_str2int(const char *key) if (!key) return -1; - if (strlen(key) == 1) - return (int)key[0]; - - if (key[0] == '^') - return CTRL((int)key[1]); - else if (starts_with(key, "C-")) - return CTRL((int)key[strlen("C-")]); - else if (starts_with(key, "U+")) - return strtol(&key[2], NULL, 16) + KEY_MAX; - else if (!strcmp(key, "TAB")) - return TAB; - else if (!strcmp(key, "ESC")) - return ESCAPE; - else if (!strcmp(key, "SPC")) - return SPACE; - else if (!strcmp(key, "UP")) - return KEY_UP; - else if (!strcmp(key, "DWN")) - return KEY_DOWN; - else if (!strcmp(key, "LFT")) - return KEY_LEFT; - else if (!strcmp(key, "RGT")) - return KEY_RIGHT; - else if (!strcmp(key, "KEY_HOME")) + /* For backwards compatibility. */ + if (strcmp(key, "^J") == 0) + return RETURN; + else if (strcmp(key, "KEY_HOME") == 0) return KEY_HOME; - else if (!strcmp(key, "KEY_END")) + else if (strcmp(key, "KEY_END") == 0) return KEY_END; + /* UTF-8 multibyte keys. */ + if (starts_with(key, "U+")) + return strtol(&key[strlen("U+")], NULL, 16) + KEY_MAX; + + /* Lookup in the keynames table. */ + for (int i = 1; i < 128; i++) + if (strcmp(key, keynames[i]) == 0) + return i; + for (int i = KEY_MIN; i < KEY_MAX; i++) + if (strcmp(key, keynames[i]) == 0) + return i; + + return -1; } char *keys_int2str(int key) { - const char *ch; char *res; - switch (key) { - case TAB: - return strdup("TAB"); - case SPACE: - return strdup("SPC"); - case ESCAPE: - return strdup("ESC"); - case KEY_UP: - return strdup("UP"); - case KEY_DOWN: - return strdup("DWN"); - case KEY_LEFT: - return strdup("LFT"); - case KEY_RIGHT: - return strdup("RGT"); - case KEY_HOME: - return strdup("KEY_HOME"); - case KEY_END: - return strdup("KEY_END"); + if (key < KEY_MAX) { + if (strcmp(keynames[key], "") == 0) + return NULL; + else + return mem_strdup(keynames[key]); + } else { + asprintf(&res, "U+%04X", key - KEY_MAX); + return res; } - if ((ch = keyname(key))) - return mem_strdup(ch); - asprintf(&res, "U+%04X", key - KEY_MAX); - return res; } int keys_action_count_keys(enum key action) |