X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=driver%2Fprefs.c;h=46b93886211cc1cef9991d06950eeed1fe0e08e5;hb=a94197e76a5dea5cb60542840809d6c20d0abbf3;hp=71ed252aa5741793d25d6a46126366f74429b6b2;hpb=ebc241816cc8e3eec7270a594bb1a607df32bcd6;p=xscreensaver diff --git a/driver/prefs.c b/driver/prefs.c index 71ed252a..46b93886 100644 --- a/driver/prefs.c +++ b/driver/prefs.c @@ -23,6 +23,7 @@ #include #include #include +#include #include #include @@ -192,6 +193,39 @@ init_file_tmp_name (void) return 0; } +static int +get_byte_resource (char *name, char *class) +{ + char *s = get_string_resource (name, class); + char *s2 = s; + int n = 0; + if (!s) return 0; + + while (isspace(*s2)) s2++; + while (*s2 >= '0' && *s2 <= '9') + { + n = (n * 10) + (*s2 - '0'); + s2++; + } + while (isspace(*s2)) s2++; + if (*s2 == 'k' || *s2 == 'K') n <<= 10; + else if (*s2 == 'm' || *s2 == 'M') n <<= 20; + else if (*s2 == 'g' || *s2 == 'G') n <<= 30; + else if (*s2) + { + LOSE: + fprintf (stderr, "%s: %s must be a number of bytes, not \"%s\".\n", + progname, name, s); + return 0; + } + s2++; + if (*s2 == 'b' || *s2 == 'B') s2++; + while (isspace(*s2)) s2++; + if (*s2) goto LOSE; + + return n; +} + static const char * const prefs[] = { "timeout", @@ -211,6 +245,7 @@ static const char * const prefs[] = { "helpURL", "loadURL", "nice", + "memoryLimit", "fade", "unfade", "fadeSeconds", @@ -222,6 +257,12 @@ static const char * const prefs[] = { "dpmsStandby", "dpmsSuspend", "dpmsOff", + "grabDesktopImages", + "grabVideoFrames", + "chooseRandomImages", + "imageDirectory", + "mode", + "selected", "", "programs", "", @@ -495,6 +536,9 @@ write_entry (FILE *out, const char *key, const char *value) fprintf(out, "%s:", key); col = strlen(key) + 1; + if (strlen(key) > 14) + col = tab_to (out, col, 20); + while (1) { if (!programs_p) @@ -680,7 +724,7 @@ write_init_file (saver_preferences *p, const char *version_string, { char buf[255]; const char *pr = prefs[j]; - enum pref_type { pref_str, pref_int, pref_bool, pref_time + enum pref_type { pref_str, pref_int, pref_bool, pref_byte, pref_time } type = pref_str; const char *s = 0; int i = 0; @@ -717,6 +761,7 @@ write_init_file (saver_preferences *p, const char *version_string, CHECK("helpURL") type = pref_str, s = p->help_url; CHECK("loadURL") type = pref_str, s = p->load_url_command; CHECK("nice") type = pref_int, i = p->nice_inferior; + CHECK("memoryLimit") type = pref_byte, i = p->inferior_memory_limit; CHECK("fade") type = pref_bool, b = p->fade_p; CHECK("unfade") type = pref_bool, b = p->unfade_p; CHECK("fadeSeconds") type = pref_time, t = p->fade_seconds; @@ -724,10 +769,24 @@ write_init_file (saver_preferences *p, const char *version_string, CHECK("captureStderr") type = pref_bool, b = p->capture_stderr_p; CHECK("captureStdout") continue; /* don't save */ CHECK("font") type = pref_str, s = stderr_font; + CHECK("dpmsEnabled") type = pref_bool, b = p->dpms_enabled_p; CHECK("dpmsStandby") type = pref_time, t = p->dpms_standby; CHECK("dpmsSuspend") type = pref_time, t = p->dpms_suspend; CHECK("dpmsOff") type = pref_time, t = p->dpms_off; + + CHECK("grabDesktopImages") type =pref_bool, b = p->grab_desktop_p; + CHECK("grabVideoFrames") type =pref_bool, b = p->grab_video_p; + CHECK("chooseRandomImages")type =pref_bool, b = p->random_image_p; + CHECK("imageDirectory") type =pref_str, s = p->image_directory; + + CHECK("mode") type = pref_str, + s = (p->mode == ONE_HACK ? "one" : + p->mode == BLANK_ONLY ? "blank" : + p->mode == DONT_BLANK ? "off" : + "random"); + CHECK("selected") type = pref_int, i = p->selected_hack; + CHECK("programs") type = pref_str, s = programs; CHECK("pointerPollTime") type = pref_time, t = p->pointer_timeout; CHECK("windowCreationTimeout")type=pref_time,t= p->notice_events_timeout; @@ -771,10 +830,26 @@ write_init_file (saver_preferences *p, const char *version_string, s = buf; } break; + case pref_byte: + { + if (i >= (1<<30) && i == ((i >> 30) << 30)) + sprintf(buf, "%dG", i >> 30); + else if (i >= (1<<20) && i == ((i >> 20) << 20)) + sprintf(buf, "%dM", i >> 20); + else if (i >= (1<<10) && i == ((i >> 10) << 10)) + sprintf(buf, "%dK", i >> 10); + else + sprintf(buf, "%d", i); + s = buf; + } + break; default: abort(); break; } + + if (pr && !strcmp(pr, "mode")) fprintf(out, "\n"); + write_entry (out, pr, s); } @@ -910,6 +985,7 @@ load_init_file (saver_preferences *p) p->fade_ticks = get_integer_resource ("fadeTicks", "Integer"); p->install_cmap_p = get_boolean_resource ("installColormap", "Boolean"); p->nice_inferior = get_integer_resource ("nice", "Nice"); + p->inferior_memory_limit = get_byte_resource ("memoryLimit", "MemoryLimit"); p->splash_p = get_boolean_resource ("splash", "Boolean"); p->capture_stderr_p = get_boolean_resource ("captureStderr", "Boolean"); @@ -924,9 +1000,15 @@ load_init_file (saver_preferences *p) "Time"); p->dpms_enabled_p = get_boolean_resource ("dpmsEnabled", "Boolean"); - p->dpms_standby = 1000 * get_seconds_resource ("dpmsStandby", "Time"); - p->dpms_suspend = 1000 * get_seconds_resource ("dpmsSuspend", "Time"); - p->dpms_off = 1000 * get_seconds_resource ("dpmsOff", "Time"); + p->dpms_standby = 1000 * get_minutes_resource ("dpmsStandby", "Time"); + p->dpms_suspend = 1000 * get_minutes_resource ("dpmsSuspend", "Time"); + p->dpms_off = 1000 * get_minutes_resource ("dpmsOff", "Time"); + + p->grab_desktop_p = get_boolean_resource ("grabDesktopImages", "Boolean"); + p->grab_video_p = get_boolean_resource ("grabVideoFrames", "Boolean"); + p->random_image_p = get_boolean_resource ("chooseRandomImages", "Boolean"); + p->image_directory = get_string_resource ("imageDirectory", + "ImageDirectory"); p->shell = get_string_resource ("bourneShell", "BourneShell"); @@ -945,6 +1027,15 @@ load_init_file (saver_preferences *p) p->splash_p = True; } + /* If "*grabDesktopImages" is unset, default to true. */ + { + char *s = get_string_resource ("grabDesktopImages", "Boolean"); + if (s) + free (s); + else + p->grab_desktop_p = True; + } + p->use_xidle_extension = get_boolean_resource ("xidleExtension","Boolean"); p->use_mit_saver_extension = get_boolean_resource ("mitSaverExtension", "Boolean"); @@ -964,12 +1055,25 @@ load_init_file (saver_preferences *p) p->fade_p = False; if (! p->fade_p) p->unfade_p = False; - if (p->dpms_standby <= 0 || p->dpms_suspend <= 0 || p->dpms_off <= 0) + /* The DPMS settings may have the value 0. + But if they are negative, or are a range less than 10 seconds, + reset them to sensible defaults. (Since that must be a mistake.) + */ + if (p->dpms_standby != 0 && + p->dpms_standby < 10 * 1000) + p->dpms_standby = 2 * 60 * 60 * 1000; /* 2 hours */ + if (p->dpms_suspend != 0 && + p->dpms_suspend < 10 * 1000) + p->dpms_suspend = 2 * 60 * 60 * 1000; /* 2 hours */ + if (p->dpms_off != 0 && + p->dpms_off < 10 * 1000) + p->dpms_off = 4 * 60 * 60 * 1000; /* 4 hours */ + + if (p->dpms_standby == 0 && /* if *all* are 0, then DPMS is disabled */ + p->dpms_suspend == 0 && + p->dpms_off == 0) p->dpms_enabled_p = False; - if (p->dpms_standby <= 10000) p->dpms_standby = 10000; /* 10 secs */ - if (p->dpms_suspend <= 10000) p->dpms_suspend = 10000; /* 10 secs */ - if (p->dpms_off <= 10000) p->dpms_off = 10000; /* 10 secs */ p->watchdog_timeout = p->cycle * 0.6; if (p->watchdog_timeout < 30000) p->watchdog_timeout = 30000; /* 30 secs */ @@ -977,6 +1081,18 @@ load_init_file (saver_preferences *p) get_screenhacks (p); + p->selected_hack = get_integer_resource ("selected", "Integer"); + if (p->selected_hack < 0 || p->selected_hack >= p->screenhacks_count) + p->selected_hack = -1; + + { + char *s = get_string_resource ("mode", "Mode"); + if (s && !strcasecmp (s, "one")) p->mode = ONE_HACK; + else if (s && !strcasecmp (s, "blank")) p->mode = BLANK_ONLY; + else if (s && !strcasecmp (s, "off")) p->mode = DONT_BLANK; + else p->mode = RANDOM_HACKS; + } + if (system_default_screenhack_count) /* note: first_time is also true */ { merge_system_screenhacks (p, system_default_screenhacks, @@ -1049,7 +1165,7 @@ merge_system_screenhacks (saver_preferences *p, made_space = 10; p->screenhacks = (screenhack **) realloc (p->screenhacks, - (p->screenhacks_count + made_space) + (p->screenhacks_count + made_space + 1) * sizeof(screenhack)); if (!p->screenhacks) abort(); } @@ -1060,6 +1176,7 @@ merge_system_screenhacks (saver_preferences *p, nh->command = oh->command ? strdup(oh->command) : 0; p->screenhacks[p->screenhacks_count++] = nh; + p->screenhacks[p->screenhacks_count] = 0; made_space--; #if 0 @@ -1220,15 +1337,28 @@ char * format_hack (screenhack *hack, Bool wrap_p) { int tab = 32; - int size = (2 * (strlen(hack->command) + - (hack->visual ? strlen(hack->visual) : 0) + - (hack->name ? strlen(hack->name) : 0) + - tab)); - char *h2 = (char *) malloc (size); - char *out = h2; - char *s; + int size; + char *h2, *out, *s; int col = 0; + char *def_name = make_hack_name (hack->command); + + /* Don't ever write out a name for a hack if it's the same as the default. + */ + if (hack->name && !strcmp (hack->name, def_name)) + { + free (hack->name); + hack->name = 0; + } + free (def_name); + + size = (2 * (strlen(hack->command) + + (hack->visual ? strlen(hack->visual) : 0) + + (hack->name ? strlen(hack->name) : 0) + + tab)); + h2 = (char *) malloc (size); + out = h2; + if (!hack->enabled_p) *out++ = '-'; /* write disabled flag */ if (hack->visual && *hack->visual) /* write visual name */ @@ -1259,10 +1389,7 @@ format_hack (screenhack *hack, Bool wrap_p) col = string_columns (h2, strlen (h2), 0); if (wrap_p && col >= tab) - { - out = stab_to (out, col, 77); - *out += strlen(out); - } + out = stab_to (out, col, 77); else *out++ = ' '; @@ -1287,7 +1414,7 @@ format_hack (screenhack *hack, Bool wrap_p) static void get_screenhacks (saver_preferences *p) { - int i = 0; + int i, j; int start = 0; int end = 0; int size; @@ -1320,15 +1447,14 @@ get_screenhacks (saver_preferences *p) /* Count up the number of newlines (which will be equal to or larger than - the number of hacks.) + one less than the number of hacks.) */ - i = 0; - for (i = 0; d[i]; i++) + for (i = j = 0; d[i]; i++) if (d[i] == '\n') - i++; - i++; + j++; + j++; - p->screenhacks = (screenhack **) calloc (sizeof (screenhack *), i+1); + p->screenhacks = (screenhack **) calloc (j + 1, sizeof (screenhack *)); /* Iterate over the lines in `d' (the string with newlines) and make new strings to stuff into the `screenhacks' array.