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Diffstat (limited to 'panels/common/cc-util.c')
| -rw-r--r-- | panels/common/cc-util.c | 210 |
1 files changed, 210 insertions, 0 deletions
diff --git a/panels/common/cc-util.c b/panels/common/cc-util.c new file mode 100644 index 0000000..9418d56 --- /dev/null +++ b/panels/common/cc-util.c @@ -0,0 +1,210 @@ +/* + * Copyright (c) 2012 Giovanni Campagna <scampa.giovanni@gmail.com> + * + * The Control Center 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. + * + * The Control Center 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 the Control Center; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * + */ + +#include "config.h" + +#include <string.h> +#include <glib/gi18n.h> + + +#include "cc-util.h" + +/* Combining diacritical mark? + * Basic range: [0x0300,0x036F] + * Supplement: [0x1DC0,0x1DFF] + * For Symbols: [0x20D0,0x20FF] + * Half marks: [0xFE20,0xFE2F] + */ +#define IS_CDM_UCS4(c) (((c) >= 0x0300 && (c) <= 0x036F) || \ + ((c) >= 0x1DC0 && (c) <= 0x1DFF) || \ + ((c) >= 0x20D0 && (c) <= 0x20FF) || \ + ((c) >= 0xFE20 && (c) <= 0xFE2F)) + +#define IS_SOFT_HYPHEN(c) ((c) == 0x00AD) + +/* Copied from tracker/src/libtracker-fts/tracker-parser-glib.c under the GPL + * And then from gnome-shell/src/shell-util.c + * + * Originally written by Aleksander Morgado <aleksander@gnu.org> + */ +char * +cc_util_normalize_casefold_and_unaccent (const char *str) +{ + g_autofree gchar *normalized = NULL; + gchar *tmp; + int i = 0, j = 0, ilen; + + if (str == NULL) + return NULL; + + normalized = g_utf8_normalize (str, -1, G_NORMALIZE_NFKD); + tmp = g_utf8_casefold (normalized, -1); + + ilen = strlen (tmp); + + while (i < ilen) + { + gunichar unichar; + gchar *next_utf8; + gint utf8_len; + + /* Get next character of the word as UCS4 */ + unichar = g_utf8_get_char_validated (&tmp[i], -1); + + /* Invalid UTF-8 character or end of original string. */ + if (unichar == (gunichar) -1 || + unichar == (gunichar) -2) + { + break; + } + + /* Find next UTF-8 character */ + next_utf8 = g_utf8_next_char (&tmp[i]); + utf8_len = next_utf8 - &tmp[i]; + + if (IS_CDM_UCS4 (unichar) || IS_SOFT_HYPHEN (unichar)) + { + /* If the given unichar is a combining diacritical mark, + * just update the original index, not the output one */ + i += utf8_len; + continue; + } + + /* If already found a previous combining + * diacritical mark, indexes are different so + * need to copy characters. As output and input + * buffers may overlap, need to use memmove + * instead of memcpy */ + if (i != j) + { + memmove (&tmp[j], &tmp[i], utf8_len); + } + + /* Update both indexes */ + i += utf8_len; + j += utf8_len; + } + + /* Force proper string end */ + tmp[j] = '\0'; + + return tmp; +} + +char * +cc_util_get_smart_date (GDateTime *date) +{ + g_autoptr(GDateTime) today = NULL; + g_autoptr(GDateTime) local = NULL; + GTimeSpan span; + + /* Set today date */ + local = g_date_time_new_now_local (); + today = g_date_time_new_local (g_date_time_get_year (local), + g_date_time_get_month (local), + g_date_time_get_day_of_month (local), + 0, 0, 0); + + span = g_date_time_difference (today, date); + if (span <= 0) + { + return g_strdup (_("Today")); + } + else if (span <= G_TIME_SPAN_DAY) + { + return g_strdup (_("Yesterday")); + } + else + { + if (g_date_time_get_year (date) == g_date_time_get_year (today)) + { + /* Translators: This is a date format string in the style of "Feb 24". */ + return g_date_time_format (date, _("%b %e")); + } + else + { + /* Translators: This is a date format string in the style of "Feb 24, 2013". */ + return g_date_time_format (date, _("%b %e, %Y")); + } + } +} + +/* Copied from src/plugins/properties/bacon-video-widget-properties.c + * in totem */ +char * +cc_util_time_to_string_text (gint64 msecs) +{ + g_autofree gchar *hours = NULL; + g_autofree gchar *mins = NULL; + g_autofree gchar *secs = NULL; + gint sec, min, hour, _time; + + _time = (int) (msecs / 1000); + sec = _time % 60; + _time = _time - sec; + min = (_time % (60*60)) / 60; + _time = _time - (min * 60); + hour = _time / (60*60); + + hours = g_strdup_printf (g_dngettext (GETTEXT_PACKAGE, "%d hour", "%d hours", hour), hour); + mins = g_strdup_printf (g_dngettext (GETTEXT_PACKAGE, "%d minute", "%d minutes", min), min); + secs = g_strdup_printf (g_dngettext (GETTEXT_PACKAGE, "%d second", "%d seconds", sec), sec); + + if (hour > 0) + { + if (min > 0 && sec > 0) + { + /* 5 hours 2 minutes 12 seconds */ + return g_strdup_printf (C_("hours minutes seconds", "%s %s %s"), hours, mins, secs); + } + else if (min > 0) + { + /* 5 hours 2 minutes */ + return g_strdup_printf (C_("hours minutes", "%s %s"), hours, mins); + } + else + { + /* 5 hours */ + return g_strdup_printf (C_("hours", "%s"), hours); + } + } + else if (min > 0) + { + if (sec > 0) + { + /* 2 minutes 12 seconds */ + return g_strdup_printf (C_("minutes seconds", "%s %s"), mins, secs); + } + else + { + /* 2 minutes */ + return g_strdup_printf (C_("minutes", "%s"), mins); + } + } + else if (sec > 0) + { + /* 10 seconds */ + return g_strdup (secs); + } + else + { + /* 0 seconds */ + return g_strdup (_("0 seconds")); + } +} |