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Diffstat (limited to 'keys.c')
| -rw-r--r-- | keys.c | 154 |
1 files changed, 154 insertions, 0 deletions
@@ -0,0 +1,154 @@ +/* + * keys.c: Remote control Key handling + * + * See the main source file 'vdr.c' for copyright information and + * how to reach the author. + * + * $Id: keys.c 1.1 2002/09/29 09:56:51 kls Exp $ + */ + +#include "keys.h" + +static tKey keyTable[] = { // "Up" and "Down" must be the first two keys! + { kUp, "Up" }, + { kDown, "Down" }, + { kMenu, "Menu" }, + { kOk, "Ok" }, + { kBack, "Back" }, + { kLeft, "Left" }, + { kRight, "Right" }, + { kRed, "Red" }, + { kGreen, "Green" }, + { kYellow, "Yellow" }, + { kBlue, "Blue" }, + { k0, "0" }, + { k1, "1" }, + { k2, "2" }, + { k3, "3" }, + { k4, "4" }, + { k5, "5" }, + { k6, "6" }, + { k7, "7" }, + { k8, "8" }, + { k9, "9" }, + { kPower, "Power" }, + { kVolUp, "Volume+" }, + { kVolDn, "Volume-" }, + { kMute, "Mute" }, + { kNone, "" }, + { k_Setup, "_Setup" }, + { kNone, NULL }, + }; + +// -- cKey ------------------------------------------------------------------- + +cKey::cKey(void) +{ + remote = code = NULL; + key = kNone; +} + +cKey::cKey(const char *Remote, const char *Code, eKeys Key) +{ + remote = strdup(Remote); + code = strdup(Code); + key = Key; +} + +cKey::~cKey() +{ + free(remote); + free(code); +} + +bool cKey::Parse(char *s) +{ + char *p = strchr(s, '.'); + if (p) { + *p++ = 0; + remote = strdup(s); + char *q = strpbrk(p, " \t"); + if (q) { + *q++ = 0; + key = FromString(p); + if (key != kNone) { + q = skipspace(q); + if (*q) { + code = strdup(q); + return true; + } + } + } + } + return false; +} + +bool cKey::Save(FILE *f) +{ + return fprintf(f, "%s.%-10s %s\n", remote, ToString(key), code) > 0; +} + +eKeys cKey::FromString(const char *Name) +{ + if (Name) { + for (tKey *k = keyTable; k->name; k++) { + if (strcasecmp(k->name, Name) == 0) + return k->type; + } + } + return kNone; +} + +const char *cKey::ToString(eKeys Key) +{ + for (tKey *k = keyTable; k->name; k++) { + if (k->type == Key) + return k->name; + } + return NULL; +} + +// -- cKeys ------------------------------------------------------------------ + +cKeys Keys; + +bool cKeys::KnowsRemote(const char *Remote) +{ + if (Remote) { + for (cKey *k = First(); k; k = Next(k)) { + if (strcmp(Remote, k->Remote()) == 0) + return true; + } + } + return false; +} + +eKeys cKeys::Get(const char *Remote, const char *Code) +{ + if (Remote && Code) { + for (cKey *k = First(); k; k = Next(k)) { + if (strcmp(Remote, k->Remote()) == 0 && strcmp(Code, k->Code()) == 0) + return k->Key(); + } + } + return kNone; +} + +const char *cKeys::GetSetup(const char *Remote) +{ + if (Remote) { + for (cKey *k = First(); k; k = Next(k)) { + if (strcmp(Remote, k->Remote()) == 0 && k->Key() == k_Setup) + return k->Code(); + } + } + return NULL; +} + +void cKeys::PutSetup(const char *Remote, const char *Setup) +{ + if (!GetSetup(Remote)) + Add(new cKey(Remote, Setup, k_Setup)); + else + esyslog("ERROR: called PutSetup() for %s, but setup has already been defined!", Remote); +} |