diff options
author | Jorge Villase?or <salinasv@pidgin.im> | 2016-01-19 00:12:07 -0800 |
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committer | Jorge Villase?or <salinasv@pidgin.im> | 2016-01-19 00:12:07 -0800 |
commit | 34c26f3e76e97e1752a1074c8100f6f0c11b68e5 (patch) | |
tree | 8f7017be7fde537440b192f19da454b5c0a010f2 | |
parent | 685ec707cd6287d3e15f4bf0d686ce1d416e06a8 (diff) | |
download | pidgin-34c26f3e76e97e1752a1074c8100f6f0c11b68e5.tar.gz |
Remove PurpleDesktopItem for good
We can use glib's utilities to parse this file when needed.
-rw-r--r-- | doc/reference/libpurple/libpurple-docs.xml | 1 | ||||
-rw-r--r-- | libpurple/Makefile.am | 2 | ||||
-rw-r--r-- | libpurple/desktopitem.c | 1270 | ||||
-rw-r--r-- | libpurple/desktopitem.h | 178 | ||||
-rw-r--r-- | libpurple/purple.h.in | 1 |
5 files changed, 0 insertions, 1452 deletions
diff --git a/doc/reference/libpurple/libpurple-docs.xml b/doc/reference/libpurple/libpurple-docs.xml index 5f283b3079..1e9743d2f0 100644 --- a/doc/reference/libpurple/libpurple-docs.xml +++ b/doc/reference/libpurple/libpurple-docs.xml @@ -52,7 +52,6 @@ <xi:include href="xml/idle.xml" /> <xi:include href="xml/keyring.xml" /> <xi:include href="xml/memorypool.xml" /> - <xi:include href="xml/desktopitem.xml" /> <xi:include href="xml/mime.xml" /> <xi:include href="xml/nat-pmp.xml" /> <xi:include href="xml/network.xml" /> diff --git a/libpurple/Makefile.am b/libpurple/Makefile.am index 6d0b5a3279..9367b797d6 100644 --- a/libpurple/Makefile.am +++ b/libpurple/Makefile.am @@ -63,7 +63,6 @@ purple_coresources = \ conversations.c \ core.c \ debug.c \ - desktopitem.c \ e2ee.c \ eventloop.c \ http.c \ @@ -147,7 +146,6 @@ purple_coreheaders = \ core.h \ dbus-maybe.h \ debug.h \ - desktopitem.h \ e2ee.h \ eventloop.h \ http.h \ diff --git a/libpurple/desktopitem.c b/libpurple/desktopitem.c deleted file mode 100644 index 8f2efa087a..0000000000 --- a/libpurple/desktopitem.c +++ /dev/null @@ -1,1270 +0,0 @@ -/* Purple is the legal property of its developers, whose names are too numerous - * to list here. Please refer to the COPYRIGHT file distributed with this - * source distribution. - * - * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA - * - */ - -/* - * The following code has been adapted from gnome-desktop-item.[ch], - * as found on gnome-desktop-2.8.1. - * - * Copyright (C) 2004 by Alceste Scalas <alceste.scalas@gmx.net>. - * - * Original copyright notice: - * - * Copyright (C) 1999, 2000 Red Hat Inc. - * Copyright (C) 2001 Sid Vicious - * All rights reserved. - * - * This file is part of the Gnome Library. - * - * The Gnome Library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * The Gnome Library 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 - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with the Gnome Library; see the file COPYING.LIB. If not, - * write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - * Boston, MA 02111-1301, USA. - */ - -#include "internal.h" -#include <errno.h> -#include <stdio.h> -#include <string.h> -#include <time.h> -#include "desktopitem.h" - -struct _PurpleDesktopItem { - int refcount; - - /* all languages used */ - GList *languages; - - PurpleDesktopItemType type; - - /* `modified' means that the ditem has been - * modified since the last save. */ - gboolean modified; - - /* Keys of the main section only */ - GList *keys; - - GList *sections; - - /* This includes ALL keys, including - * other sections, separated by '/' */ - GHashTable *main_hash; - - char *location; - - time_t mtime; -}; - -typedef struct { - char *name; - GList *keys; -} Section; - -typedef enum { - ENCODING_UNKNOWN, - ENCODING_UTF8, - ENCODING_LEGACY_MIXED -} Encoding; - -/************************************************************************** - * Private utility functions - **************************************************************************/ -static PurpleDesktopItemType -type_from_string (const char *type) -{ - if (!type) - return PURPLE_DESKTOP_ITEM_TYPE_NULL; - - switch (type [0]) { - case 'A': - if (purple_strequal (type, "Application")) - return PURPLE_DESKTOP_ITEM_TYPE_APPLICATION; - break; - case 'L': - if (purple_strequal (type, "Link")) - return PURPLE_DESKTOP_ITEM_TYPE_LINK; - break; - case 'F': - if (purple_strequal (type, "FSDevice")) - return PURPLE_DESKTOP_ITEM_TYPE_FSDEVICE; - break; - case 'M': - if (purple_strequal (type, "MimeType")) - return PURPLE_DESKTOP_ITEM_TYPE_MIME_TYPE; - break; - case 'D': - if (purple_strequal (type, "Directory")) - return PURPLE_DESKTOP_ITEM_TYPE_DIRECTORY; - break; - case 'S': - if (purple_strequal (type, "Service")) - return PURPLE_DESKTOP_ITEM_TYPE_SERVICE; - - else if (purple_strequal (type, "ServiceType")) - return PURPLE_DESKTOP_ITEM_TYPE_SERVICE_TYPE; - break; - default: - break; - } - - return PURPLE_DESKTOP_ITEM_TYPE_OTHER; -} - -static Section * -find_section (PurpleDesktopItem *item, const char *section) -{ - GList *li; - Section *sec; - - if (section == NULL) - return NULL; - if (purple_strequal (section, "Desktop Entry")) - return NULL; - - for (li = item->sections; li != NULL; li = li->next) { - sec = li->data; - if (purple_strequal (sec->name, section)) - return sec; - } - - sec = g_new0 (Section, 1); - sec->name = g_strdup (section); - sec->keys = NULL; - - item->sections = g_list_append (item->sections, sec); - - /* Don't mark the item modified, this is just an empty section, - * it won't be saved even */ - - return sec; -} - -static Section * -section_from_key (PurpleDesktopItem *item, const char *key) -{ - char *p; - char *name; - Section *sec; - - if (key == NULL) - return NULL; - - p = strchr (key, '/'); - if (p == NULL) - return NULL; - - name = g_strndup (key, p - key); - - sec = find_section (item, name); - - g_free (name); - - return sec; -} - -static const char * -key_basename (const char *key) -{ - char *p = strrchr (key, '/'); - if (p != NULL) - return p+1; - else - return key; -} - -static void -set (PurpleDesktopItem *item, const char *key, const char *value) -{ - Section *sec = section_from_key (item, key); - - if (sec != NULL) { - if (value != NULL) { - if (g_hash_table_lookup (item->main_hash, key) == NULL) - sec->keys = g_list_append - (sec->keys, - g_strdup (key_basename (key))); - - g_hash_table_replace (item->main_hash, - g_strdup (key), - g_strdup (value)); - } else { - GList *list = g_list_find_custom - (sec->keys, key_basename (key), - (GCompareFunc)strcmp); - if (list != NULL) { - g_free (list->data); - sec->keys = - g_list_delete_link (sec->keys, list); - } - g_hash_table_remove (item->main_hash, key); - } - } else { - if (value != NULL) { - if (g_hash_table_lookup (item->main_hash, key) == NULL) - item->keys = g_list_append (item->keys, - g_strdup (key)); - - g_hash_table_replace (item->main_hash, - g_strdup (key), - g_strdup (value)); - } else { - GList *list = g_list_find_custom - (item->keys, key, (GCompareFunc)strcmp); - if (list != NULL) { - g_free (list->data); - item->keys = - g_list_delete_link (item->keys, list); - } - g_hash_table_remove (item->main_hash, key); - } - } - item->modified = TRUE; -} - - -static void -_purple_desktop_item_set_string (PurpleDesktopItem *item, - const char *attr, - const char *value) -{ - g_return_if_fail (item != NULL); - g_return_if_fail (item->refcount > 0); - g_return_if_fail (attr != NULL); - - set (item, attr, value); - - if (purple_strequal (attr, PURPLE_DESKTOP_ITEM_TYPE)) - item->type = type_from_string (value); -} - -static PurpleDesktopItem * -_purple_desktop_item_new (void) -{ - PurpleDesktopItem *retval; - - retval = g_new0 (PurpleDesktopItem, 1); - - retval->refcount++; - - retval->main_hash = g_hash_table_new_full (g_str_hash, g_str_equal, - (GDestroyNotify) g_free, - (GDestroyNotify) g_free); - - /* These are guaranteed to be set */ - _purple_desktop_item_set_string (retval, - PURPLE_DESKTOP_ITEM_NAME, - _("No name")); - _purple_desktop_item_set_string (retval, - PURPLE_DESKTOP_ITEM_ENCODING, - "UTF-8"); - _purple_desktop_item_set_string (retval, - PURPLE_DESKTOP_ITEM_VERSION, - "1.0"); - - return retval; -} - -static gpointer -_purple_desktop_item_copy (gpointer boxed) -{ - return purple_desktop_item_copy (boxed); -} - -static void -_purple_desktop_item_free (gpointer boxed) -{ - purple_desktop_item_unref (boxed); -} - -/* Note, does not include the trailing \n */ -static char * -my_fgets (char *buf, gsize bufsize, FILE *df) -{ - int c; - gsize pos; - - g_return_val_if_fail (buf != NULL, NULL); - g_return_val_if_fail (df != NULL, NULL); - - pos = 0; - buf[0] = '\0'; - - do { - c = getc (df); - if (c == EOF || c == '\n') - break; - buf[pos++] = c; - } while (pos < bufsize-1); - - if (c == EOF && pos == 0) - return NULL; - - buf[pos] = '\0'; - - return buf; -} - -static Encoding -get_encoding (FILE *df) -{ - gboolean old_kde = FALSE; - char buf [BUFSIZ]; - gboolean all_valid_utf8 = TRUE; - - while (my_fgets (buf, sizeof (buf), df) != NULL) { - if (strncmp (PURPLE_DESKTOP_ITEM_ENCODING, - buf, - strlen (PURPLE_DESKTOP_ITEM_ENCODING)) == 0) { - char *p = &buf[strlen (PURPLE_DESKTOP_ITEM_ENCODING)]; - if (*p == ' ') - p++; - if (*p != '=') - continue; - p++; - if (*p == ' ') - p++; - if (purple_strequal (p, "UTF-8")) { - return ENCODING_UTF8; - } else if (purple_strequal (p, "Legacy-Mixed")) { - return ENCODING_LEGACY_MIXED; - } else { - /* According to the spec we're not supposed - * to read a file like this */ - return ENCODING_UNKNOWN; - } - } else if (purple_strequal ("[KDE Desktop Entry]", buf)) { - old_kde = TRUE; - /* don't break yet, we still want to support - * Encoding even here */ - } - if (all_valid_utf8 && ! g_utf8_validate (buf, -1, NULL)) - all_valid_utf8 = FALSE; - } - - if (old_kde) - return ENCODING_LEGACY_MIXED; - - /* A dilemma, new KDE files are in UTF-8 but have no Encoding - * info, at this time we really can't tell. The best thing to - * do right now is to just assume UTF-8 if the whole file - * validates as utf8 I suppose */ - - if (all_valid_utf8) - return ENCODING_UTF8; - else - return ENCODING_LEGACY_MIXED; -} - -static char * -snarf_locale_from_key (const char *key) -{ - const char *brace; - char *locale, *p; - - brace = strchr (key, '['); - if (brace == NULL) - return NULL; - - locale = g_strdup (brace + 1); - if (*locale == '\0') { - g_free (locale); - return NULL; - } - p = strchr (locale, ']'); - if (p == NULL) { - g_free (locale); - return NULL; - } - *p = '\0'; - return locale; -} - -static gboolean -check_locale (const char *locale) -{ - GIConv cd = g_iconv_open ("UTF-8", locale); - if ((GIConv)-1 == cd) - return FALSE; - g_iconv_close (cd); - return TRUE; -} - -static void -insert_locales (GHashTable *encodings, char *enc, ...) -{ - va_list args; - char *s; - - va_start (args, enc); - for (;;) { - s = va_arg (args, char *); - if (s == NULL) - break; - g_hash_table_insert (encodings, s, enc); - } - va_end (args); -} - -/* make a standard conversion table from the desktop standard spec */ -static GHashTable * -init_encodings (void) -{ - GHashTable *encodings = g_hash_table_new (g_str_hash, g_str_equal); - - /* "C" is plain ascii */ - insert_locales (encodings, "ASCII", "C", NULL); - - insert_locales (encodings, "ARMSCII-8", "by", NULL); - insert_locales (encodings, "BIG5", "zh_TW", NULL); - insert_locales (encodings, "CP1251", "be", "bg", NULL); - if (check_locale ("EUC-CN")) { - insert_locales (encodings, "EUC-CN", "zh_CN", NULL); - } else { - insert_locales (encodings, "GB2312", "zh_CN", NULL); - } - insert_locales (encodings, "EUC-JP", "ja", NULL); - insert_locales (encodings, "EUC-KR", "ko", NULL); - /*insert_locales (encodings, "GEORGIAN-ACADEMY", NULL);*/ - insert_locales (encodings, "GEORGIAN-PS", "ka", NULL); - insert_locales (encodings, "ISO-8859-1", "br", "ca", "da", "de", "en", "es", "eu", "fi", "fr", "gl", "it", "nl", "wa", "no", "pt", "pt", "sv", NULL); - insert_locales (encodings, "ISO-8859-2", "cs", "hr", "hu", "pl", "ro", "sk", "sl", "sq", "sr", NULL); - insert_locales (encodings, "ISO-8859-3", "eo", NULL); - insert_locales (encodings, "ISO-8859-5", "mk", "sp", NULL); - insert_locales (encodings, "ISO-8859-7", "el", NULL); - insert_locales (encodings, "ISO-8859-9", "tr", NULL); - insert_locales (encodings, "ISO-8859-13", "lt", "lv", "mi", NULL); - insert_locales (encodings, "ISO-8859-14", "ga", "cy", NULL); - insert_locales (encodings, "ISO-8859-15", "et", NULL); - insert_locales (encodings, "KOI8-R", "ru", NULL); - insert_locales (encodings, "KOI8-U", "uk", NULL); - if (check_locale ("TCVN-5712")) { - insert_locales (encodings, "TCVN-5712", "vi", NULL); - } else { - insert_locales (encodings, "TCVN", "vi", NULL); - } - insert_locales (encodings, "TIS-620", "th", NULL); - /*insert_locales (encodings, "VISCII", NULL);*/ - - return encodings; -} - -static const char * -get_encoding_from_locale (const char *locale) -{ - char lang[3]; - const char *encoding; - static GHashTable *encodings = NULL; - - if (locale == NULL) - return NULL; - - /* if locale includes encoding, use it */ - encoding = strchr (locale, '.'); - if (encoding != NULL) { - return encoding+1; - } - - if (encodings == NULL) - encodings = init_encodings (); - - /* first try the entire locale (at this point ll_CC) */ - encoding = g_hash_table_lookup (encodings, locale); - if (encoding != NULL) - return encoding; - - /* Try just the language */ - strncpy (lang, locale, 2); - lang[2] = '\0'; - return g_hash_table_lookup (encodings, lang); -} - -static char * -decode_string_and_dup (const char *s) -{ - char *p = g_malloc (strlen (s) + 1); - char *q = p; - - do { - if (*s == '\\'){ - switch (*(++s)){ - case 's': - *p++ = ' '; - break; - case 't': - *p++ = '\t'; - break; - case 'n': - *p++ = '\n'; - break; - case '\\': - *p++ = '\\'; - break; - case 'r': - *p++ = '\r'; - break; - default: - *p++ = '\\'; - *p++ = *s; - break; - } - } else { - *p++ = *s; - } - } while (*s++); - - return q; -} - -static char * -decode_string (const char *value, Encoding encoding, const char *locale) -{ - char *retval = NULL; - - /* if legacy mixed, then convert */ - if (locale != NULL && encoding == ENCODING_LEGACY_MIXED) { - const char *char_encoding = get_encoding_from_locale (locale); - char *utf8_string; - if (char_encoding == NULL) - return NULL; - if (purple_strequal (char_encoding, "ASCII")) { - return decode_string_and_dup (value); - } - utf8_string = g_convert (value, -1, "UTF-8", char_encoding, - NULL, NULL, NULL); - if (utf8_string == NULL) - return NULL; - retval = decode_string_and_dup (utf8_string); - g_free (utf8_string); - return retval; - /* if utf8, then validate */ - } else if (locale != NULL && encoding == ENCODING_UTF8) { - if ( ! g_utf8_validate (value, -1, NULL)) - /* invalid utf8, ignore this key */ - return NULL; - return decode_string_and_dup (value); - } else { - /* Meaning this is not a localized string */ - return decode_string_and_dup (value); - } -} - -/************************************************************ - * Parser: * - ************************************************************/ - -static gboolean G_GNUC_CONST -standard_is_boolean (const char * key) -{ - static GHashTable *bools = NULL; - - if (bools == NULL) { - bools = g_hash_table_new (g_str_hash, g_str_equal); - g_hash_table_insert (bools, - PURPLE_DESKTOP_ITEM_NO_DISPLAY, - PURPLE_DESKTOP_ITEM_NO_DISPLAY); - g_hash_table_insert (bools, - PURPLE_DESKTOP_ITEM_HIDDEN, - PURPLE_DESKTOP_ITEM_HIDDEN); - g_hash_table_insert (bools, - PURPLE_DESKTOP_ITEM_TERMINAL, - PURPLE_DESKTOP_ITEM_TERMINAL); - g_hash_table_insert (bools, - PURPLE_DESKTOP_ITEM_READ_ONLY, - PURPLE_DESKTOP_ITEM_READ_ONLY); - } - - return g_hash_table_lookup (bools, key) != NULL; -} - -static gboolean G_GNUC_CONST -standard_is_strings (const char *key) -{ - static GHashTable *strings = NULL; - - if (strings == NULL) { - strings = g_hash_table_new (g_str_hash, g_str_equal); - g_hash_table_insert (strings, - PURPLE_DESKTOP_ITEM_FILE_PATTERN, - PURPLE_DESKTOP_ITEM_FILE_PATTERN); - g_hash_table_insert (strings, - PURPLE_DESKTOP_ITEM_ACTIONS, - PURPLE_DESKTOP_ITEM_ACTIONS); - g_hash_table_insert (strings, - PURPLE_DESKTOP_ITEM_MIME_TYPE, - PURPLE_DESKTOP_ITEM_MIME_TYPE); - g_hash_table_insert (strings, - PURPLE_DESKTOP_ITEM_PATTERNS, - PURPLE_DESKTOP_ITEM_PATTERNS); - g_hash_table_insert (strings, - PURPLE_DESKTOP_ITEM_SORT_ORDER, - PURPLE_DESKTOP_ITEM_SORT_ORDER); - } - - return g_hash_table_lookup (strings, key) != NULL; -} - -/* If no need to cannonize, returns NULL */ -static char * -cannonize (const char *key, const char *value) -{ - if (standard_is_boolean (key)) { - if (value[0] == 'T' || - value[0] == 't' || - value[0] == 'Y' || - value[0] == 'y' || - atoi (value) != 0) { - return g_strdup ("true"); - } else { - return g_strdup ("false"); - } - } else if (standard_is_strings (key)) { - int len = strlen (value); - if (len == 0 || value[len-1] != ';') { - return g_strconcat (value, ";", NULL); - } - } - /* XXX: Perhaps we should canonize numeric values as well, but this - * has caused some subtle problems before so it needs to be done - * carefully if at all */ - return NULL; -} - -static void -insert_key (PurpleDesktopItem *item, - Section *cur_section, - Encoding encoding, - const char *key, - const char *value, - gboolean old_kde, - gboolean no_translations) -{ - char *k; - char *val; - /* we always store everything in UTF-8 */ - if (cur_section == NULL && - purple_strequal (key, PURPLE_DESKTOP_ITEM_ENCODING)) { - k = g_strdup (key); - val = g_strdup ("UTF-8"); - } else { - char *locale = snarf_locale_from_key (key); - /* If we're ignoring translations */ - if (no_translations && locale != NULL) { - g_free (locale); - return; - } - val = decode_string (value, encoding, locale); - - /* Ignore this key, it's whacked */ - if (val == NULL) { - g_free (locale); - return; - } - - g_strchomp (val); - - /* For old KDE entries, we can also split by a comma - * on sort order, so convert to semicolons */ - if (old_kde && - cur_section == NULL && - purple_strequal (key, PURPLE_DESKTOP_ITEM_SORT_ORDER) && - strchr (val, ';') == NULL) { - int i; - for (i = 0; val[i] != '\0'; i++) { - if (val[i] == ',') - val[i] = ';'; - } - } - - /* Check some types, not perfect, but catches a lot - * of things */ - if (cur_section == NULL) { - char *cannon = cannonize (key, val); - if (cannon != NULL) { - g_free (val); - val = cannon; - } - } - - k = g_strdup (key); - - /* Take care of the language part */ - if (locale != NULL && - purple_strequal (locale, "C")) { - char *p; - /* Whack C locale */ - p = strchr (k, '['); - if(p) *p = '\0'; - g_free (locale); - } else if (locale != NULL) { - char *p, *brace; - - /* Whack the encoding part */ - p = strchr (locale, '.'); - if (p != NULL) - *p = '\0'; - - if (g_list_find_custom (item->languages, locale, - (GCompareFunc)strcmp) == NULL) { - item->languages = g_list_prepend - (item->languages, locale); - } else { - g_free (locale); - } - - /* Whack encoding from encoding in the key */ - brace = strchr (k, '['); - if(brace != NULL) { - p = strchr (brace, '.'); - if (p != NULL) { - *p = ']'; - *(p+1) = '\0'; - } - } - } - } - - - if (cur_section == NULL) { - /* only add to list if we haven't seen it before */ - if (g_hash_table_lookup (item->main_hash, k) == NULL) { - item->keys = g_list_prepend (item->keys, - g_strdup (k)); - } - /* later duplicates override earlier ones */ - g_hash_table_replace (item->main_hash, k, val); - } else { - char *full = g_strdup_printf - ("%s/%s", - cur_section->name, k); - /* only add to list if we haven't seen it before */ - if (g_hash_table_lookup (item->main_hash, full) == NULL) { - cur_section->keys = - g_list_prepend (cur_section->keys, k); - } - /* later duplicates override earlier ones */ - g_hash_table_replace (item->main_hash, - full, val); - } -} - -static const char * -lookup (const PurpleDesktopItem *item, const char *key) -{ - return g_hash_table_lookup (item->main_hash, key); -} - -static void -setup_type (PurpleDesktopItem *item, const char *uri) -{ - const char *type = g_hash_table_lookup (item->main_hash, - PURPLE_DESKTOP_ITEM_TYPE); - if (type == NULL && uri != NULL) { - char *base = g_path_get_basename (uri); - if (purple_strequal(base, ".directory")) { - /* This gotta be a directory */ - g_hash_table_replace (item->main_hash, - g_strdup (PURPLE_DESKTOP_ITEM_TYPE), - g_strdup ("Directory")); - item->keys = g_list_prepend - (item->keys, g_strdup (PURPLE_DESKTOP_ITEM_TYPE)); - item->type = PURPLE_DESKTOP_ITEM_TYPE_DIRECTORY; - } else { - item->type = PURPLE_DESKTOP_ITEM_TYPE_NULL; - } - g_free (base); - } else { - item->type = type_from_string (type); - } -} - -static const char * -lookup_locale (const PurpleDesktopItem *item, const char *key, const char *locale) -{ - if (locale == NULL || - purple_strequal (locale, "C")) { - return lookup (item, key); - } else { - const char *ret; - char *full = g_strdup_printf ("%s[%s]", key, locale); - ret = lookup (item, full); - g_free (full); - return ret; - } -} - -/* - * try_english_key: - * - * Fallback to find something suitable for C locale. - * - * Returns: A newly allocated string which should be g_freed by the caller. - */ -static char * -try_english_key (PurpleDesktopItem *item, const char *key) -{ - char *str = NULL; - char *locales[] = { "en_US", "en_GB", "en_AU", "en", NULL }; - int i; - - for (i = 0; locales[i] != NULL && str == NULL; i++) { - str = g_strdup (lookup_locale (item, key, locales[i])); - } - if (str != NULL) { - /* We need a 7-bit ascii string, so whack all - * above 127 chars */ - guchar *p; - for (p = (guchar *)str; *p != '\0'; p++) { - if (*p > 127) - *p = '?'; - } - } - return str; -} - - -static void -sanitize (PurpleDesktopItem *item, const char *uri) -{ - const char *type; - - type = lookup (item, PURPLE_DESKTOP_ITEM_TYPE); - - /* understand old gnome style url exec thingies */ - if (purple_strequal(type, "URL")) { - const char *exec = lookup (item, PURPLE_DESKTOP_ITEM_EXEC); - set (item, PURPLE_DESKTOP_ITEM_TYPE, "Link"); - if (exec != NULL) { - /* Note, this must be in this order */ - set (item, PURPLE_DESKTOP_ITEM_URL, exec); - set (item, PURPLE_DESKTOP_ITEM_EXEC, NULL); - } - } - - /* we make sure we have Name, Encoding and Version */ - if (lookup (item, PURPLE_DESKTOP_ITEM_NAME) == NULL) { - char *name = try_english_key (item, PURPLE_DESKTOP_ITEM_NAME); - /* If no name, use the basename */ - if (name == NULL && uri != NULL) - name = g_path_get_basename (uri); - /* If no uri either, use same default as gnome_desktop_item_new */ - if (name == NULL) - name = g_strdup (_("No name")); - g_hash_table_replace (item->main_hash, - g_strdup (PURPLE_DESKTOP_ITEM_NAME), - name); - item->keys = g_list_prepend - (item->keys, g_strdup (PURPLE_DESKTOP_ITEM_NAME)); - } - if (lookup (item, PURPLE_DESKTOP_ITEM_ENCODING) == NULL) { - /* We store everything in UTF-8 so write that down */ - g_hash_table_replace (item->main_hash, - g_strdup (PURPLE_DESKTOP_ITEM_ENCODING), - g_strdup ("UTF-8")); - item->keys = g_list_prepend - (item->keys, g_strdup (PURPLE_DESKTOP_ITEM_ENCODING)); - } - if (lookup (item, PURPLE_DESKTOP_ITEM_VERSION) == NULL) { - /* this is the version that we follow, so write it down */ - g_hash_table_replace (item->main_hash, - g_strdup (PURPLE_DESKTOP_ITEM_VERSION), - g_strdup ("1.0")); - item->keys = g_list_prepend - (item->keys, g_strdup (PURPLE_DESKTOP_ITEM_VERSION)); - } -} - -enum { - FirstBrace, - OnSecHeader, - IgnoreToEOL, - IgnoreToEOLFirst, - KeyDef, - KeyDefOnKey, - KeyValue -}; - -static PurpleDesktopItem * -ditem_load (FILE *df, - gboolean no_translations, - const char *uri) -{ - int state; - char CharBuffer [1024]; - char *next = CharBuffer; - int c; - Encoding encoding; - PurpleDesktopItem *item; - Section *cur_section = NULL; - char *key = NULL; - gboolean old_kde = FALSE; - - encoding = get_encoding (df); - if (encoding == ENCODING_UNKNOWN) { - fclose(df); - /* spec says, don't read this file */ - printf ("Unknown encoding of .desktop file"); - - return NULL; - } - - /* Rewind since get_encoding goes through the file */ - if (fseek(df, 0L, SEEK_SET)) { - fclose(df); - /* spec says, don't read this file */ - printf ("fseek() error on .desktop file"); - return NULL; - } - - item = _purple_desktop_item_new (); - item->modified = FALSE; - - /* Note: location and mtime are filled in by the new_from_file - * function since it has those values */ - -#define PURPLE_DESKTOP_ITEM_OVERFLOW (next == &CharBuffer [sizeof(CharBuffer)-1]) - - state = FirstBrace; - while ((c = getc (df)) != EOF) { - if (c == '\r') /* Ignore Carriage Return */ - continue; - - switch (state) { - - case OnSecHeader: - if (c == ']' || PURPLE_DESKTOP_ITEM_OVERFLOW) { - *next = '\0'; - next = CharBuffer; - - /* keys were inserted in reverse */ - if (cur_section != NULL && - cur_section->keys != NULL) { - cur_section->keys = g_list_reverse - (cur_section->keys); - } - if (purple_strequal (CharBuffer, "KDE Desktop Entry")) { - /* Main section */ - cur_section = NULL; - old_kde = TRUE; - } else if (purple_strequal(CharBuffer, "Desktop Entry")) { - /* Main section */ - cur_section = NULL; - } else { - cur_section = g_new0 (Section, 1); - cur_section->name = - g_strdup (CharBuffer); - cur_section->keys = NULL; - item->sections = g_list_prepend - (item->sections, cur_section); - } - state = IgnoreToEOL; - } else if (c == '[') { - /* FIXME: probably error out instead of ignoring this */ - } else { - *next++ = c; - } - break; - - case IgnoreToEOL: - case IgnoreToEOLFirst: - if (c == '\n'){ - if (state == IgnoreToEOLFirst) - state = FirstBrace; - else - state = KeyDef; - next = CharBuffer; - } - break; - - case FirstBrace: - case KeyDef: - case KeyDefOnKey: - if (c == '#') { - if (state == FirstBrace) - state = IgnoreToEOLFirst; - else - state = IgnoreToEOL; - break; - } - - if (c == '[' && state != KeyDefOnKey){ - state = OnSecHeader; - next = CharBuffer; - g_free (key); - key = NULL; - break; - } - /* On first pass, don't allow dangling keys */ - if (state == FirstBrace) - break; - - if ((c == ' ' && state != KeyDefOnKey) || c == '\t') - break; - - if (c == '\n' || PURPLE_DESKTOP_ITEM_OVERFLOW) { /* Abort Definition */ - next = CharBuffer; - state = KeyDef; - break; - } - - if (c == '=' || PURPLE_DESKTOP_ITEM_OVERFLOW){ - *next = '\0'; - - g_free (key); - key = g_strdup (CharBuffer); - state = KeyValue; - next = CharBuffer; - } else { - *next++ = c; - state = KeyDefOnKey; - } - break; - - case KeyValue: - if (PURPLE_DESKTOP_ITEM_OVERFLOW || c == '\n'){ - *next = '\0'; - - insert_key (item, cur_section, encoding, - key, CharBuffer, old_kde, - no_translations); - - g_free (key); - key = NULL; - - state = (c == '\n') ? KeyDef : IgnoreToEOL; - next = CharBuffer; - } else { - *next++ = c; - } - break; - - } /* switch */ - - } /* while ((c = getc_unlocked (f)) != EOF) */ - if (c == EOF && state == KeyValue) { - *next = '\0'; - - insert_key (item, cur_section, encoding, - key, CharBuffer, old_kde, - no_translations); - - g_free (key); - key = NULL; - } - -#undef PURPLE_DESKTOP_ITEM_OVERFLOW - - /* keys were inserted in reverse */ - if (cur_section != NULL && - cur_section->keys != NULL) { - cur_section->keys = g_list_reverse (cur_section->keys); - } - /* keys were inserted in reverse */ - item->keys = g_list_reverse (item->keys); - /* sections were inserted in reverse */ - item->sections = g_list_reverse (item->sections); - - /* sanitize some things */ - sanitize (item, uri); - - /* make sure that we set up the type */ - setup_type (item, uri); - - fclose (df); - - return item; -} - -static void -copy_string_hash (gpointer key, gpointer value, gpointer user_data) -{ - GHashTable *copy = user_data; - g_hash_table_replace (copy, - g_strdup (key), - g_strdup (value)); -} - -static void -free_section (gpointer data, gpointer user_data) -{ - Section *section = data; - - g_free (section->name); - section->name = NULL; - - g_list_foreach (section->keys, (GFunc)g_free, NULL); - g_list_free (section->keys); - section->keys = NULL; - - g_free (section); -} - -static Section * -dup_section (Section *sec) -{ - GList *li; - Section *retval = g_new0 (Section, 1); - - retval->name = g_strdup (sec->name); - - retval->keys = g_list_copy (sec->keys); - for (li = retval->keys; li != NULL; li = li->next) - li->data = g_strdup (li->data); - - return retval; -} - -/************************************************************************** - * Public functions - **************************************************************************/ -PurpleDesktopItem * -purple_desktop_item_new_from_file (const char *filename) -{ - PurpleDesktopItem *retval; - FILE *dfile; - - g_return_val_if_fail (filename != NULL, NULL); - - dfile = g_fopen(filename, "r"); - if (!dfile) { - printf ("Can't open %s: %s", filename, g_strerror(errno)); - return NULL; - } - - retval = ditem_load(dfile, FALSE, filename); - - return retval; -} - -PurpleDesktopItemType -purple_desktop_item_get_entry_type (const PurpleDesktopItem *item) -{ - g_return_val_if_fail (item != NULL, 0); - g_return_val_if_fail (item->refcount > 0, 0); - - return item->type; -} - -const char * -purple_desktop_item_get_string (const PurpleDesktopItem *item, - const char *attr) -{ - g_return_val_if_fail (item != NULL, NULL); - g_return_val_if_fail (item->refcount > 0, NULL); - g_return_val_if_fail (attr != NULL, NULL); - - return lookup (item, attr); -} - -PurpleDesktopItem * -purple_desktop_item_copy (const PurpleDesktopItem *item) -{ - GList *li; - PurpleDesktopItem *retval; - - g_return_val_if_fail (item != NULL, NULL); - g_return_val_if_fail (item->refcount > 0, NULL); - - retval = _purple_desktop_item_new (); - - retval->type = item->type; - retval->modified = item->modified; - retval->location = g_strdup (item->location); - retval->mtime = item->mtime; - - /* Languages */ - retval->languages = g_list_copy (item->languages); - for (li = retval->languages; li != NULL; li = li->next) - li->data = g_strdup (li->data); - - /* Keys */ - retval->keys = g_list_copy (item->keys); - for (li = retval->keys; li != NULL; li = li->next) - li->data = g_strdup (li->data); - - /* Sections */ - retval->sections = g_list_copy (item->sections); - for (li = retval->sections; li != NULL; li = li->next) - li->data = dup_section (li->data); - - retval->main_hash = g_hash_table_new_full (g_str_hash, g_str_equal, - (GDestroyNotify) g_free, - (GDestroyNotify) g_free); - - g_hash_table_foreach (item->main_hash, - copy_string_hash, - retval->main_hash); - - return retval; -} - -void -purple_desktop_item_unref (PurpleDesktopItem *item) -{ - g_return_if_fail (item != NULL); - g_return_if_fail (item->refcount > 0); - - item->refcount--; - - if(item->refcount != 0) - return; - - g_list_foreach (item->languages, (GFunc)g_free, NULL); - g_list_free (item->languages); - item->languages = NULL; - - g_list_foreach (item->keys, (GFunc)g_free, NULL); - g_list_free (item->keys); - item->keys = NULL; - - g_list_foreach (item->sections, free_section, NULL); - g_list_free (item->sections); - item->sections = NULL; - - g_hash_table_destroy (item->main_hash); - item->main_hash = NULL; - - g_free (item->location); - item->location = NULL; - - g_free (item); -} - -GType -purple_desktop_item_get_type (void) -{ - static GType type = 0; - - if (type == 0) { - type = g_boxed_type_register_static ("PurpleDesktopItem", - _purple_desktop_item_copy, - _purple_desktop_item_free); - } - - return type; -} diff --git a/libpurple/desktopitem.h b/libpurple/desktopitem.h deleted file mode 100644 index d2b3393d38..0000000000 --- a/libpurple/desktopitem.h +++ /dev/null @@ -1,178 +0,0 @@ -/* Purple is the legal property of its developers, whose names are too numerous - * to list here. Please refer to the COPYRIGHT file distributed with this - * source distribution. - * - * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA - * - */ - -/* - * The following code has been adapted from gnome-desktop-item.[ch], - * as found on gnome-desktop-2.8.1. - * - * Copyright (C) 2004 by Alceste Scalas <alceste.scalas@gmx.net>. - * - * Original copyright notice: - * - * Copyright (C) 1999, 2000 Red Hat Inc. - * Copyright (C) 2001 Sid Vicious - * All rights reserved. - * - * This file is part of the Gnome Library. - * - * The Gnome Library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * The Gnome Library 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 - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with the Gnome Library; see the file COPYING.LIB. If not, - * write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - * Boston, MA 02111-1301, USA. - */ - -#ifndef _PURPLE_DESKTOP_ITEM_H_ -#define _PURPLE_DESKTOP_ITEM_H_ -/** - * SECTION:desktopitem - * @section_id: libpurple-desktopitem - * @short_description: <filename>desktopitem.h</filename> - * @title: Managing .desktop files - */ - -#include <glib.h> -#include <glib-object.h> - -G_BEGIN_DECLS - -typedef enum { - PURPLE_DESKTOP_ITEM_TYPE_NULL = 0 /* This means its NULL, that is, not - * set */, - PURPLE_DESKTOP_ITEM_TYPE_OTHER /* This means it's not one of the below - strings types, and you must get the - Type attribute. */, - - /* These are the standard compliant types: */ - PURPLE_DESKTOP_ITEM_TYPE_APPLICATION, - PURPLE_DESKTOP_ITEM_TYPE_LINK, - PURPLE_DESKTOP_ITEM_TYPE_FSDEVICE, - PURPLE_DESKTOP_ITEM_TYPE_MIME_TYPE, - PURPLE_DESKTOP_ITEM_TYPE_DIRECTORY, - PURPLE_DESKTOP_ITEM_TYPE_SERVICE, - PURPLE_DESKTOP_ITEM_TYPE_SERVICE_TYPE -} PurpleDesktopItemType; - -typedef struct _PurpleDesktopItem PurpleDesktopItem; - -#define PURPLE_TYPE_DESKTOP_ITEM (purple_desktop_item_get_type ()) -GType purple_desktop_item_get_type (void); - -/* standard */ -#define PURPLE_DESKTOP_ITEM_ENCODING "Encoding" /* string */ -#define PURPLE_DESKTOP_ITEM_VERSION "Version" /* numeric */ -#define PURPLE_DESKTOP_ITEM_NAME "Name" /* localestring */ -#define PURPLE_DESKTOP_ITEM_GENERIC_NAME "GenericName" /* localestring */ -#define PURPLE_DESKTOP_ITEM_TYPE "Type" /* string */ -#define PURPLE_DESKTOP_ITEM_FILE_PATTERN "FilePattern" /* regexp(s) */ -#define PURPLE_DESKTOP_ITEM_TRY_EXEC "TryExec" /* string */ -#define PURPLE_DESKTOP_ITEM_NO_DISPLAY "NoDisplay" /* boolean */ -#define PURPLE_DESKTOP_ITEM_COMMENT "Comment" /* localestring */ -#define PURPLE_DESKTOP_ITEM_EXEC "Exec" /* string */ -#define PURPLE_DESKTOP_ITEM_ACTIONS "Actions" /* strings */ -#define PURPLE_DESKTOP_ITEM_ICON "Icon" /* string */ -#define PURPLE_DESKTOP_ITEM_MINI_ICON "MiniIcon" /* string */ -#define PURPLE_DESKTOP_ITEM_HIDDEN "Hidden" /* boolean */ -#define PURPLE_DESKTOP_ITEM_PATH "Path" /* string */ -#define PURPLE_DESKTOP_ITEM_TERMINAL "Terminal" /* boolean */ -#define PURPLE_DESKTOP_ITEM_TERMINAL_OPTIONS "TerminalOptions" /* string */ -#define PURPLE_DESKTOP_ITEM_SWALLOW_TITLE "SwallowTitle" /* string */ -#define PURPLE_DESKTOP_ITEM_SWALLOW_EXEC "SwallowExec" /* string */ -#define PURPLE_DESKTOP_ITEM_MIME_TYPE "MimeType" /* regexp(s) */ -#define PURPLE_DESKTOP_ITEM_PATTERNS "Patterns" /* regexp(s) */ -#define PURPLE_DESKTOP_ITEM_DEFAULT_APP "DefaultApp" /* string */ -#define PURPLE_DESKTOP_ITEM_DEV "Dev" /* string */ -#define PURPLE_DESKTOP_ITEM_FS_TYPE "FSType" /* string */ -#define PURPLE_DESKTOP_ITEM_MOUNT_POINT "MountPoint" /* string */ -#define PURPLE_DESKTOP_ITEM_READ_ONLY "ReadOnly" /* boolean */ -#define PURPLE_DESKTOP_ITEM_UNMOUNT_ICON "UnmountIcon" /* string */ -#define PURPLE_DESKTOP_ITEM_SORT_ORDER "SortOrder" /* strings */ -#define PURPLE_DESKTOP_ITEM_URL "URL" /* string */ -#define PURPLE_DESKTOP_ITEM_DOC_PATH "X-GNOME-DocPath" /* string */ - -/** - * purple_desktop_item_new_from_file: - * @filename: The filename or directory path to load the PurpleDesktopItem from - * - * This function loads 'filename' and turns it into a PurpleDesktopItem. - * - * Returns: The newly loaded item, or NULL on error. - */ -PurpleDesktopItem *purple_desktop_item_new_from_file (const char *filename); - -/** - * purple_desktop_item_get_entry_type: - * @item: A desktop item - * - * Gets the type attribute (the 'Type' field) of the item. This should - * usually be 'Application' for an application, but it can be 'Directory' - * for a directory description. There are other types available as well. - * The type usually indicates how the desktop item should be handeled and - * how the 'Exec' field should be handeled. - * - * Returns: The type of the specified 'item'. The returned memory - * remains owned by the PurpleDesktopItem and should not be freed. - */ -PurpleDesktopItemType purple_desktop_item_get_entry_type (const PurpleDesktopItem *item); - -/** - * purple_desktop_item_get_string: - * @item: A desktop item - * @attr: The attribute to look for - * - * Gets the value of an attribute of the item, as a string. - * - * Returns: The value of the specified item attribute. - */ -const char *purple_desktop_item_get_string (const PurpleDesktopItem *item, - const char *attr); - -/** - * purple_desktop_item_copy: - * @item: The item to be copied - * - * Creates a copy of a PurpleDesktopItem. The new copy has a refcount of 1. - * Note: Section stack is NOT copied. - * - * Returns: The new copy - */ -PurpleDesktopItem *purple_desktop_item_copy (const PurpleDesktopItem *item); - -/** - * purple_desktop_item_unref: - * @item: A desktop item - * - * Decreases the reference count of the specified item, and destroys - * the item if there are no more references left. - */ -void purple_desktop_item_unref (PurpleDesktopItem *item); - -G_END_DECLS - -#endif /* _PURPLE_DESKTOP_ITEM_H_ */ diff --git a/libpurple/purple.h.in b/libpurple/purple.h.in index 0630da7189..b43a7ecd3e 100644 --- a/libpurple/purple.h.in +++ b/libpurple/purple.h.in @@ -61,7 +61,6 @@ #include <conversations.h> #include <core.h> #include <debug.h> -#include <desktopitem.h> #include <enums.h> #include <eventloop.h> #include <idle.h> |