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diff --git a/command.c b/command.c
index d2d1e68253d60403061678e58518b66141fcd6e3..2ad85d0cef4d7406fcc8fa0780f545013f25186b 100644 (file)
--- a/command.c
+++ b/command.c
/*
- * $Id: command.c,v 1.9 2004/03/17 14:59:32 kalle Exp $
+ * (c) 2004 by Kalle Wallin (kaw@linux.se)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
+
+#include <ctype.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define PGDN KEY_NPAGE
#define PGUP KEY_PPAGE
#define TAB 0x09
-#define STAB 0x5A
+#define STAB 0x161
#define ESC 0x1B
#define F1 KEY_F(1)
#define F2 KEY_F(2)
static command_definition_t cmds[] =
{
- { { 13, 0, 0 }, CMD_PLAY, "Play/Enter directory" },
- { { 'P', 0, 0 }, CMD_PAUSE, "Pause" },
- { { BS, ESC, 0 }, CMD_STOP, "Stop" },
- { { '>', 0, 0 }, CMD_TRACK_NEXT, "Next song" },
- { { '<', 0, 0 }, CMD_TRACK_PREVIOUS, "Previous song" },
-
- { { '+', RGHT, 0 }, CMD_VOLUME_UP, "Increase volume" },
- { { '-', LEFT, 0 }, CMD_VOLUME_DOWN, "Decrease volume" },
-
- { { 'w', 0, 0 }, CMD_TOGGLE_FIND_WRAP, "Toggle find mode" },
-
- { { ' ', 0, 0 }, CMD_SELECT, "Select/deselect song in playlist" },
- { { DEL, 0, 0 }, CMD_DELETE, "Delete song from playlist" },
- { { 's', 0, 0 }, CMD_SHUFFLE, "Shuffle playlist" },
- { { 'c', 0, 0 }, CMD_CLEAR, "Clear playlist" },
- { { 'r', 0, 0 }, CMD_REPEAT, "Toggle repeat mode" },
- { { 'z', 0, 0 }, CMD_RANDOM, "Toggle random mode" },
- { { 'S', 0, 0 }, CMD_SAVE_PLAYLIST, "Save playlist" },
-
- { { UP, 0, 0 }, CMD_LIST_PREVIOUS, "Move: Up" },
- { { DWN, 0, 0 }, CMD_LIST_NEXT, "Move: Down" },
- { { HOME, 0, 0 }, CMD_LIST_FIRST, "Move: Home" },
- { { END, 0, 0 }, CMD_LIST_LAST, "Move: End" },
- { { PGUP, 0, 0 }, CMD_LIST_PREVIOUS_PAGE, "Move: Page Up" },
- { { PGDN, 0, 0 }, CMD_LIST_NEXT_PAGE, "Move: Page Down" },
- { { '/', 0, 0 }, CMD_LIST_FIND, "Forward Find" },
- { { 'n', 0, 0 }, CMD_LIST_FIND_NEXT, "Forward Find Next" },
- { { '?', 0, 0 }, CMD_LIST_RFIND, "Backward Find" },
- { { 'p', 0, 0 }, CMD_LIST_RFIND_NEXT, "Backward Find Previous" },
-
-
- { { TAB, 0, 0 }, CMD_SCREEN_NEXT, "Next screen" },
- { { STAB, 0, 0 }, CMD_SCREEN_PREVIOUS, "Previous screen" },
- { { F1, '1', 'h' }, CMD_SCREEN_HELP, "Help screen" },
- { { F2, '2', 0 }, CMD_SCREEN_PLAY, "Playlist screen" },
- { { F3, '3', 0 }, CMD_SCREEN_FILE, "Browse screen" },
- // { { F4, '4', 0 }, CMD_SCREEN_SEARCH, "Search screen" },
- { {'u', 0, 0 }, CMD_SCREEN_UPDATE, "Update screen" },
-
- { { 'q', 0, 0 }, CMD_QUIT, "Quit " PACKAGE },
-
- { { -1, -1, -1 }, CMD_NONE, NULL }
+ { { 13, 0, 0 }, CMD_PLAY, "play",
+ "Play/Enter directory" },
+ { { 'P', 0, 0 }, CMD_PAUSE,"pause",
+ "Pause" },
+ { { 's', BS, 0 }, CMD_STOP, "stop",
+ "Stop" },
+ { { '>', 0, 0 }, CMD_TRACK_NEXT, "next",
+ "Next track" },
+ { { '<', 0, 0 }, CMD_TRACK_PREVIOUS, "prev",
+ "Previous track" },
+ { { 'f', 0, 0 }, CMD_SEEK_FORWARD, "seek-forward",
+ "Seek forward" },
+ { { 'b', 0, 0 }, CMD_SEEK_BACKWARD, "seek-backward",
+ "Seek backward" },
+
+ { { '+', RGHT, 0 }, CMD_VOLUME_UP, "volume-up",
+ "Increase volume" },
+ { { '-', LEFT, 0 }, CMD_VOLUME_DOWN, "volume-down",
+ "Decrease volume" },
+
+ { { 'w', 0, 0 }, CMD_TOGGLE_FIND_WRAP, "wrap-mode",
+ "Toggle find mode" },
+ { { 'U', 0, 0 }, CMD_TOGGLE_AUTOCENTER, "autocenter-mode",
+ "Toggle auto center mode" },
+
+ { { ' ', 'a', 0 }, CMD_SELECT, "select",
+ "Select/deselect song in playlist" },
+ { { DEL, 'd', 0 }, CMD_DELETE, "delete",
+ "Delete song from playlist" },
+ { { 'Z', 0, 0 }, CMD_SHUFFLE, "shuffle",
+ "Shuffle playlist" },
+ { { 'c', 0, 0 }, CMD_CLEAR, "clear",
+ "Clear playlist" },
+ { { 'r', 0, 0 }, CMD_REPEAT, "repeat",
+ "Toggle repeat mode" },
+ { { 'z', 0, 0 }, CMD_RANDOM, "random",
+ "Toggle random mode" },
+ { { 'x', 0, 0 }, CMD_CROSSFADE, "crossfade",
+ "Toggle crossfade mode" },
+ { { 'S', 0, 0 }, CMD_SAVE_PLAYLIST, "save",
+ "Save playlist" },
+
+ { { UP, ',', 0 }, CMD_LIST_PREVIOUS, "up",
+ "Move cursor up" },
+ { { DWN, '.', 0 }, CMD_LIST_NEXT, "down",
+ "Move cursor down" },
+ { { HOME, 0x01, 0 }, CMD_LIST_FIRST, "home",
+ "Home " },
+ { { END, 0x05, 0 }, CMD_LIST_LAST, "end",
+ "End " },
+ { { PGUP, 'A', 0 }, CMD_LIST_PREVIOUS_PAGE, "pgup",
+ "Page up" },
+ { { PGDN, 'B', 0 }, CMD_LIST_NEXT_PAGE, "pgdn",
+ "Page down" },
+ { { '/', 0, 0 }, CMD_LIST_FIND, "find",
+ "Forward find" },
+ { { 'n', 0, 0 }, CMD_LIST_FIND_NEXT, "find-next",
+ "Forward find next" },
+ { { '?', 0, 0 }, CMD_LIST_RFIND, "rfind",
+ "Backward find" },
+ { { 'p', 0, 0 }, CMD_LIST_RFIND_NEXT, "rfind-next",
+ "Backward find previous" },
+
+
+ { { TAB, 0, 0 }, CMD_SCREEN_NEXT, "screen-next",
+ "Next screen" },
+
+ { { STAB, 0, 0 }, CMD_SCREEN_PREVIOUS, "screen-prev",
+ "Previous screen" },
+
+ { { '1', F1, 'h' }, CMD_SCREEN_HELP, "screen-help",
+ "Help screen" },
+ { { '2', F2, 0 }, CMD_SCREEN_PLAY, "screen-playlist",
+ "Playlist screen" },
+ { { '3', F3, 0 }, CMD_SCREEN_FILE, "screen-browse",
+ "Browse screen" },
+ { {'u', 0, 0 }, CMD_SCREEN_UPDATE, "update",
+ "Update screen" },
+#ifdef ENABLE_KEYDEF_SCREEN
+ { {'K', 0, 0 }, CMD_SCREEN_KEYDEF, "screen-keyedit",
+ "Key configuration screen" },
+#endif
+
+ { { 'q', 0, 0 }, CMD_QUIT, "quit",
+ "Quit " PACKAGE },
+
+ { { -1, -1, -1 }, CMD_NONE, NULL, NULL }
};
+command_definition_t *
+get_command_definitions(void)
+{
+ return cmds;
+}
+
char *
key2str(int key)
{
- static char buf[2];
+ static char buf[4];
+ int i;
buf[0] = 0;
switch(key)
{
+ case 0:
+ return "Undefined";
case ' ':
return "Space";
case 13:
return "Shift+Tab";
case ESC:
return "Esc";
- case F1:
- return "F1";
- case F2:
- return "F2";
- case F3:
- return "F3";
- case F4:
- return "F4";
- case F5:
- return "F5";
- case F6:
- return "F6";
+ case KEY_IC:
+ return "Insert";
default:
- snprintf(buf, 2, "%c", key);
+ for(i=0; i<=63; i++)
+ if( key==KEY_F(i) )
+ {
+ snprintf(buf, 4, "F%d", i );
+ return buf;
+ }
+ snprintf(buf, 4, "%c", key);
}
return buf;
}
while( cmds[i].description )
{
if( cmds[i].command != CMD_NONE )
- {
- int j;
- char keystr[80];
-
- strcpy(keystr, key2str(cmds[i].keys[0]));
- j=1;
- while( j<3 && cmds[i].keys[j]>0 )
- {
- strcat(keystr, " ");
- strcat(keystr, key2str(cmds[i].keys[j]));
- j++;
- }
- printf(" %20s : %s\n", keystr, cmds[i].description);
-
- }
+ printf(" %20s : %s\n", get_key_names(cmds[i].command,1),cmds[i].name);
i++;
}
}
char *
-command_get_keys(command_t command)
+get_key_names(command_t command, int all)
{
int i;
-
+
i=0;
while( cmds[i].description )
{
int j;
static char keystr[80];
- strcpy(keystr, key2str(cmds[i].keys[0]));
+ strncpy(keystr, key2str(cmds[i].keys[0]), 80);
+ if( !all )
+ return keystr;
j=1;
- while( j<3 && cmds[i].keys[j]>0 )
+ while( j<MAX_COMMAND_KEYS && cmds[i].keys[j]>0 )
{
strcat(keystr, " ");
strcat(keystr, key2str(cmds[i].keys[j]));
return NULL;
}
+char *
+get_key_description(command_t command)
+{
+ int i;
+
+ i=0;
+ while( cmds[i].description )
+ {
+ if( cmds[i].command == command )
+ return cmds[i].description;
+ i++;
+ }
+ return NULL;
+}
+
+char *
+get_key_command_name(command_t command)
+{
+ int i;
+
+ i=0;
+ while( cmds[i].name )
+ {
+ if( cmds[i].command == command )
+ return cmds[i].name;
+ i++;
+ }
+ return NULL;
+}
+
+command_t
+get_key_command_from_name(char *name)
+{
+ int i;
+
+ i=0;
+ while( cmds[i].name )
+ {
+ if( strcmp(name, cmds[i].name) == 0 )
+ return cmds[i].command;
+ i++;
+ }
+ return CMD_NONE;
+}
+
+
+command_t
+find_key_command(int key, command_definition_t *cmds)
+{
+ int i;
+
+ i=0;
+ while( cmds && cmds[i].name )
+ {
+ if( cmds[i].keys[0] == key ||
+ cmds[i].keys[1] == key ||
+ cmds[i].keys[2] == key )
+ return cmds[i].command;
+ i++;
+ }
+ return CMD_NONE;
+}
+
+command_t
+get_key_command(int key)
+{
+ return find_key_command(key, cmds);
+}
+
+
command_t
get_keyboard_command(void)
{
- int i;
int key;
key = wgetch(stdscr);
DK(fprintf(stderr, "key = 0x%02X\t", key));
- // if( isalpha(key) )
- // key=tolower(key);
+ return get_key_command(key);
+}
+
+int
+assign_keys(command_t command, int keys[MAX_COMMAND_KEYS])
+{
+ int i;
i=0;
- while( cmds[i].description )
+ while( cmds[i].name )
{
- if( cmds[i].keys[0] == key ||
- cmds[i].keys[1] == key ||
- cmds[i].keys[2] == key )
+ if( cmds[i].command == command )
{
- DK(fprintf(stderr, "Match - %s\n", cmds[i].description));
- return cmds[i].command;
+ memcpy(cmds[i].keys, keys, sizeof(int)*MAX_COMMAND_KEYS);
+ return 0;
}
i++;
- }
- DK(fprintf(stderr, "NO MATCH\n"));
- return CMD_NONE;
+ }
+ return -1;
+}
+
+int
+check_key_bindings(void)
+{
+ int i;
+ int retval = 0;
+
+ i=0;
+ while( cmds[i].name )
+ {
+ int j;
+ command_t cmd;
+
+ for(j=0; j<MAX_COMMAND_KEYS; j++)
+ if( cmds[i].keys[j] &&
+ (cmd=get_key_command(cmds[i].keys[j])) != cmds[i].command )
+ {
+ fprintf(stderr, "Error: Key %s assigned to %s and %s !!!\n",
+ key2str(cmds[i].keys[j]),
+ get_key_command_name(cmds[i].command),
+ get_key_command_name(cmd));
+ retval = -1;
+ }
+ i++;
+ }
+ return retval;
+}
+
+int
+write_key_bindings(FILE *f)
+{
+ int i,j;
+
+ i=0;
+ while( cmds[i].name && !ferror(f) )
+ {
+ fprintf(f, "# %s\n", cmds[i].description);
+ fprintf(f, "key %s = ", cmds[i].name);
+ for(j=0; j<MAX_COMMAND_KEYS; j++)
+ {
+ if( j && cmds[i].keys[j] )
+ fprintf(f, ", ");
+ if( !j || cmds[i].keys[j] )
+ {
+ if( cmds[i].keys[j]<256 && (isalpha(cmds[i].keys[j]) ||
+ isdigit(cmds[i].keys[j])) )
+ fprintf(f, "\'%c\'", cmds[i].keys[j]);
+ else
+ fprintf(f, "%d", cmds[i].keys[j]);
+ }
+ }
+ fprintf(f,"\n\n");
+ i++;
+ }
+ return ferror(f);
}