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-rw-r--r--src/calcurse.h11
-rw-r--r--src/keys.c168
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 */
diff --git a/src/keys.c b/src/keys.c
index e6266bf..68eca76 100644
--- a/src/keys.c
+++ b/src/keys.c
@@ -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)