X-Git-Url: http://git.maemo.org/git/?a=blobdiff_plain;f=src%2Fmodest-text-utils.c;h=3c32ada5bbda1c8adc75cdf0c1d0d1755e9ace58;hb=eff9db3165f396a91f084ba2b26c560fec3f989c;hp=4159c158ee6fd400aa2fa0c98c81b86849bf6cd9;hpb=850bcc46fdd95e24bd1d6867d067155f5c518881;p=modest
diff --git a/src/modest-text-utils.c b/src/modest-text-utils.c
index 4159c15..3c32ada 100644
--- a/src/modest-text-utils.c
+++ b/src/modest-text-utils.c
@@ -100,11 +100,16 @@ static int get_breakpoint (const gchar * s, const gint indent, con
static gchar* modest_text_utils_quote_plain_text (const gchar *text,
const gchar *cite,
+ const gchar *signature,
+ GList *attachments,
int limit);
static gchar* modest_text_utils_quote_html (const gchar *text,
- const gchar *cite,
+ const gchar *cite,
+ const gchar *signature,
+ GList *attachments,
int limit);
+static gchar* get_email_from_address (const gchar *address);
/* ******************************************************************* */
@@ -117,6 +122,7 @@ modest_text_utils_quote (const gchar *text,
const gchar *signature,
const gchar *from,
const time_t sent_date,
+ GList *attachments,
int limit)
{
gchar *retval, *cited;
@@ -129,12 +135,12 @@ modest_text_utils_quote (const gchar *text,
if (content_type && strcmp (content_type, "text/html") == 0)
/* TODO: extract the of the HTML and pass it to
the function */
- retval = modest_text_utils_quote_html (text, cited, limit);
+ retval = modest_text_utils_quote_html (text, cited, signature, attachments, limit);
else
- retval = modest_text_utils_quote_plain_text (text, cited, limit);
+ retval = modest_text_utils_quote_plain_text (text, cited, signature, attachments, limit);
g_free (cited);
-
+
return retval;
}
@@ -146,28 +152,39 @@ modest_text_utils_cite (const gchar *text,
const gchar *from,
time_t sent_date)
{
- gchar *tmp, *retval;
+ gchar *retval;
gchar *tmp_sig;
g_return_val_if_fail (text, NULL);
g_return_val_if_fail (content_type, NULL);
if (!signature)
- tmp_sig = g_strdup ("");
+ retval = g_strdup ("");
else if (!strcmp(content_type, "text/html")) {
- tmp_sig = modest_text_utils_convert_to_html_body(signature);
+ tmp_sig = g_strconcat ("\n", signature, NULL);
+ retval = modest_text_utils_convert_to_html_body(tmp_sig);
+ g_free (tmp_sig);
} else {
- tmp_sig = g_strdup (signature);
+ retval = g_strconcat ("\n", signature, NULL);
}
- tmp = cite (sent_date, from);
- retval = g_strdup_printf ("%s%s%s\n", tmp_sig, tmp, text);
- g_free (tmp_sig);
- g_free (tmp);
-
return retval;
}
+static gchar *
+forward_cite (const gchar *from,
+ const gchar *sent,
+ const gchar *to,
+ const gchar *subject)
+{
+ return g_strdup_printf ("%s\n%s %s\n%s %s\n%s %s\n%s %s\n",
+ FORWARD_STRING,
+ FROM_STRING, (from)?from:"",
+ SENT_STRING, sent,
+ TO_STRING, (to)?to:"",
+ SUBJECT_STRING, (subject)?subject:"");
+}
+
gchar *
modest_text_utils_inline (const gchar *text,
const gchar *content_type,
@@ -178,47 +195,23 @@ modest_text_utils_inline (const gchar *text,
const gchar *subject)
{
gchar sent_str[101];
- gchar *formatted_signature;
- const gchar *plain_format = "%s%s\n%s %s\n%s %s\n%s %s\n%s %s\n\n%s";
- const gchar *html_format = \
- "%s%s
\n\n" \
- "| %s | %s |
\n" \
- "| %s | %s |
\n" \
- "| %s | %s |
\n" \
- "| %s | %s |
\n" \
- "
%s";
- const gchar *format;
-
+ gchar *cited;
+ gchar *retval;
+
g_return_val_if_fail (text, NULL);
g_return_val_if_fail (content_type, NULL);
- g_return_val_if_fail (text, NULL);
modest_text_utils_strftime (sent_str, 100, "%c", sent_date);
- if (!strcmp (content_type, "text/html"))
- /* TODO: extract the of the HTML and pass it to
- the function */
- format = html_format;
+ cited = forward_cite (from, sent_str, to, subject);
+
+ if (content_type && strcmp (content_type, "text/html") == 0)
+ retval = modest_text_utils_quote_html (text, cited, signature, NULL, 80);
else
- format = plain_format;
-
- if (signature != NULL) {
- if (!strcmp (content_type, "text/html")) {
- formatted_signature = g_strconcat (signature, "
", NULL);
- } else {
- formatted_signature = g_strconcat (signature, "\n");
- }
- } else {
- formatted_signature = "";
- }
-
- return g_strdup_printf (format, formatted_signature,
- FORWARD_STRING,
- FROM_STRING, (from) ? from : EMPTY_STRING,
- SENT_STRING, sent_str,
- TO_STRING, (to) ? to : EMPTY_STRING,
- SUBJECT_STRING, (subject) ? subject : EMPTY_STRING,
- text);
+ retval = modest_text_utils_quote_plain_text (text, cited, signature, NULL, 80);
+
+ g_free (cited);
+ return retval;
}
/* just to prevent warnings:
@@ -233,7 +226,6 @@ modest_text_utils_strftime(char *s, gsize max, const char *fmt, time_t timet)
* g_date_set_time_t (&date, timet);
*/
localtime_r (&timet, &tm);
-
return strftime(s, max, fmt, &tm);
}
@@ -262,15 +254,20 @@ modest_text_utils_remove_address (const gchar *address_list, const gchar *addres
{
gchar *dup, *token, *ptr, *result;
GString *filtered_emails;
+ gchar *email_address;
g_return_val_if_fail (address_list, NULL);
if (!address)
return g_strdup (address_list);
+
+ email_address = get_email_from_address (address);
/* search for substring */
- if (!strstr ((const char *) address_list, (const char *) address))
+ if (!strstr ((const char *) address_list, (const char *) email_address)) {
+ g_free (email_address);
return g_strdup (address_list);
+ }
dup = g_strdup (address_list);
filtered_emails = g_string_new (NULL);
@@ -279,7 +276,7 @@ modest_text_utils_remove_address (const gchar *address_list, const gchar *addres
while (token != NULL) {
/* Add to list if not found */
- if (!strstr ((const char *) token, (const char *) address)) {
+ if (!strstr ((const char *) token, (const char *) email_address)) {
if (filtered_emails->len == 0)
g_string_append_printf (filtered_emails, "%s", g_strstrip (token));
else
@@ -290,6 +287,7 @@ modest_text_utils_remove_address (const gchar *address_list, const gchar *addres
result = filtered_emails->str;
/* Clean */
+ g_free (email_address);
g_free (dup);
g_string_free (filtered_emails, FALSE);
@@ -302,6 +300,7 @@ modest_text_utils_convert_buffer_to_html (GString *html, const gchar *data)
guint i;
gboolean space_seen = FALSE;
gsize len;
+ guint break_dist = 0; /* distance since last break point */
len = strlen (data);
@@ -314,6 +313,15 @@ modest_text_utils_convert_buffer_to_html (GString *html, const gchar *data)
space_seen = FALSE;
}
+ /* we artificially insert a breakpoint (newline)
+ * after 256, to make sure our lines are not so long
+ * they will DOS the regexping later
+ */
+ if (++break_dist == 256) {
+ g_string_append_c (html, '\n');
+ break_dist = 0;
+ }
+
switch (kar) {
case 0: break; /* ignore embedded \0s */
case '<' : g_string_append (html, "<"); break;
@@ -321,11 +329,12 @@ modest_text_utils_convert_buffer_to_html (GString *html, const gchar *data)
case '&' : g_string_append (html, "&"); break;
case '"' : g_string_append (html, """); break;
case '\'' : g_string_append (html, "'"); break;
- case '\n' : g_string_append (html, "
\n"); break;
- case '\t' : g_string_append (html, " "); break; /* note the space at the end*/
+ case '\n' : g_string_append (html, "
\n"); break_dist= 0; break;
+ case '\t' : g_string_append (html, " "); break_dist=0; break; /* note the space at the end*/
case ' ':
+ break_dist = 0;
if (space_seen) { /* second space in a row */
- g_string_append (html, " ");
+ g_string_append (html, " ");
space_seen = FALSE;
} else
space_seen = TRUE;
@@ -381,6 +390,63 @@ modest_text_utils_convert_to_html_body (const gchar *data)
return g_string_free (html, FALSE);
}
+void
+modest_text_utils_get_addresses_indexes (const gchar *addresses, GSList **start_indexes, GSList **end_indexes)
+{
+ gchar *current, *start, *last_blank;
+ gint start_offset = 0, current_offset = 0;
+
+ g_return_if_fail (start_indexes != NULL);
+ g_return_if_fail (end_indexes != NULL);
+
+ start = (gchar *) addresses;
+ current = start;
+ last_blank = start;
+
+ while (*current != '\0') {
+ if ((start == current)&&((*current == ' ')||(*current == ',')||(*current == ';'))) {
+ start = g_utf8_next_char (start);
+ start_offset++;
+ last_blank = current;
+ } else if ((*current == ',')||(*current == ';')) {
+ gint *start_index, *end_index;
+ start_index = g_new0(gint, 1);
+ end_index = g_new0(gint, 1);
+ *start_index = start_offset;
+ *end_index = current_offset;
+ *start_indexes = g_slist_prepend (*start_indexes, start_index);
+ *end_indexes = g_slist_prepend (*end_indexes, end_index);
+ start = g_utf8_next_char (current);
+ start_offset = current_offset + 1;
+ last_blank = start;
+ } else if (*current == '"') {
+ current = g_utf8_next_char (current);
+ current_offset ++;
+ while ((*current != '"')&&(*current != '\0')) {
+ current = g_utf8_next_char (current);
+ current_offset ++;
+ }
+ }
+
+ current = g_utf8_next_char (current);
+ current_offset ++;
+ }
+
+ if (start != current) {
+ gint *start_index, *end_index;
+ start_index = g_new0(gint, 1);
+ end_index = g_new0(gint, 1);
+ *start_index = start_offset;
+ *end_index = current_offset;
+ *start_indexes = g_slist_prepend (*start_indexes, start_index);
+ *end_indexes = g_slist_prepend (*end_indexes, end_index);
+ }
+
+ *start_indexes = g_slist_reverse (*start_indexes);
+ *end_indexes = g_slist_reverse (*end_indexes);
+
+ return;
+}
GSList *
modest_text_utils_split_addresses_list (const gchar *addresses)
@@ -393,25 +459,25 @@ modest_text_utils_split_addresses_list (const gchar *addresses)
last_blank = start;
while (*current != '\0') {
- if ((start == current)&&((*current == ' ')||(*current == ','))) {
- start++;
+ if ((start == current)&&((*current == ' ')||(*current == ',')||(*current == ';'))) {
+ start = g_utf8_next_char (start);
last_blank = current;
- } else if (*current == ',') {
+ } else if ((*current == ',')||(*current == ';')) {
gchar *new_address = NULL;
new_address = g_strndup (start, current - last_blank);
result = g_slist_prepend (result, new_address);
- start = current + 1;
+ start = g_utf8_next_char (current);
last_blank = start;
} else if (*current == '\"') {
if (current == start) {
- current++;
- start++;
+ current = g_utf8_next_char (current);
+ start = g_utf8_next_char (start);
}
while ((*current != '\"')&&(*current != '\0'))
- current++;
+ current = g_utf8_next_char (current);
}
- current++;
+ current = g_utf8_next_char (current);
}
if (start != current) {
@@ -613,28 +679,40 @@ get_breakpoint (const gchar * s, const gint indent, const gint limit)
static gchar *
cite (const time_t sent_date, const gchar *from)
{
- gchar sent_str[101];
-
- /* format sent_date */
- modest_text_utils_strftime (sent_str, 100, "%c", sent_date);
- return g_strdup_printf (N_("On %s, %s wrote:\n"),
- sent_str,
- (from) ? from : EMPTY_STRING);
+ return g_strdup (_("mcen_ia_editor_original_message"));
}
+static gchar *
+quoted_attachments (GList *attachments)
+{
+ GList *node = NULL;
+ GString *result = g_string_new ("");
+ for (node = attachments; node != NULL; node = g_list_next (node)) {
+ gchar *filename = (gchar *) node->data;
+ g_string_append_printf ( result, "%s %s\n", _("mcen_ia_editor_attach_filename"), filename);
+ }
+
+ return g_string_free (result, FALSE);
+
+}
static gchar *
modest_text_utils_quote_plain_text (const gchar *text,
const gchar *cite,
+ const gchar *signature,
+ GList *attachments,
int limit)
{
const gchar *iter;
gint indent, breakpoint, rem_indent = 0;
GString *q, *l, *remaining;
gsize len;
+ gchar *attachments_string = NULL;
/* remaining will store the rest of the line if we have to break it */
- q = g_string_new (cite);
+ q = g_string_new ("\n");
+ q = g_string_append (q, cite);
+ q = g_string_append_c (q, '\n');
remaining = g_string_new ("");
iter = text;
@@ -677,24 +755,56 @@ modest_text_utils_quote_plain_text (const gchar *text,
g_string_free (l, TRUE);
} while ((iter < text + len) || (remaining->str[0]));
+ attachments_string = quoted_attachments (attachments);
+ q = g_string_append (q, attachments_string);
+ g_free (attachments_string);
+
+ if (signature != NULL) {
+ q = g_string_append_c (q, '\n');
+ q = g_string_append (q, signature);
+ }
+
return g_string_free (q, FALSE);
}
static gchar*
modest_text_utils_quote_html (const gchar *text,
const gchar *cite,
+ const gchar *signature,
+ GList *attachments,
int limit)
{
+ gchar *result = NULL;
+ gchar *signature_result = NULL;
const gchar *format = \
"\n" \
"\n" \
"\n" \
- "%s" \
- "\n%s\n
\n" \
+ "
%s
" \
+ "%s
%s
%s
\n" \
"\n" \
"\n";
+ gchar *attachments_string = NULL;
+ gchar *q_attachments_string = NULL;
+ gchar *q_cite = NULL;
+ gchar *html_text = NULL;
- return g_strdup_printf (format, cite, text);
+ if (signature == NULL)
+ signature_result = g_strdup ("");
+ else
+ signature_result = modest_text_utils_convert_to_html_body (signature);
+
+ attachments_string = quoted_attachments (attachments);
+ q_attachments_string = modest_text_utils_convert_to_html_body (attachments_string);
+ q_cite = modest_text_utils_convert_to_html_body (cite);
+ html_text = modest_text_utils_convert_to_html_body (text);
+ result = g_strdup_printf (format, signature_result, q_cite, html_text, q_attachments_string);
+ g_free (q_cite);
+ g_free (html_text);
+ g_free (attachments_string);
+ g_free (q_attachments_string);
+ g_free (signature_result);
+ return result;
}
static gint
@@ -819,9 +929,9 @@ modest_text_utils_get_display_address (gchar *address)
if (!address)
return NULL;
-
+
g_return_val_if_fail (g_utf8_validate (address, -1, NULL), NULL);
-
+
g_strchug (address); /* remove leading whitespace */
/* from display name */
@@ -850,10 +960,11 @@ modest_text_utils_get_subject_prefix_len (const gchar *sub)
{
gint i;
static const gchar* prefix[] = {
- "Re:", "RE:", "Fwd:", "FWD:", "FW:", NULL
+ "Re:", "RE:", "RV:", "re:"
+ "Fwd:", "FWD:", "FW:", "fwd:", "Fw:", "fw:", NULL
};
- if (!sub || (sub[0] != 'R' && sub[0] != 'F')) /* optimization */
+ if (!sub || (sub[0] != 'R' && sub[0] != 'F' && sub[0] != 'r' && sub[0] != 'f')) /* optimization */
return 0;
i = 0;
@@ -907,24 +1018,26 @@ modest_text_utils_get_display_date (time_t date)
now = time (NULL);
- modest_text_utils_strftime (date_buf, BUF_SIZE, "%d/%m/%Y", date);
- modest_text_utils_strftime (now_buf, BUF_SIZE, "%d/%m/%Y", now); /* today */
-/* modest_text_utils_strftime (date_buf, BUF_SIZE, "%x", date); */
-/* modest_text_utils_strftime (now_buf, BUF_SIZE, "%x", now); /\* today *\/ */
+ /* use the localized dates */
+ modest_text_utils_strftime (date_buf, BUF_SIZE, "%x", date);
+ modest_text_utils_strftime (now_buf, BUF_SIZE, "%x", now);
/* if this is today, get the time instead of the date */
if (strcmp (date_buf, now_buf) == 0)
- modest_text_utils_strftime (date_buf, BUF_SIZE, "%H:%M %P", date);
+ modest_text_utils_strftime (date_buf, BUF_SIZE, "%X", date);
return g_strdup(date_buf);
}
-gboolean
-modest_text_utils_validate_email_address (const gchar *email_address)
+gboolean
+modest_text_utils_validate_email_address (const gchar *email_address, const gchar **invalid_char_position)
{
int count = 0;
const gchar *c = NULL, *domain = NULL;
- static gchar *rfc822_specials = "()<>@,;:\\\"[]";
+ static gchar *rfc822_specials = "()<>@,;:\\\"[]&";
+
+ if (invalid_char_position != NULL)
+ *invalid_char_position = NULL;
/* first we validate the name portion (name@domain) */
for (c = email_address; *c; c++) {
@@ -952,8 +1065,11 @@ modest_text_utils_validate_email_address (const gchar *email_address)
break;
if (*c <= ' ' || *c >= 127)
return FALSE;
- if (strchr(rfc822_specials, *c))
+ if (strchr(rfc822_specials, *c)) {
+ if (invalid_char_position)
+ *invalid_char_position = c;
return FALSE;
+ }
}
if (c == email_address || *(c - 1) == '.')
return FALSE;
@@ -969,52 +1085,58 @@ modest_text_utils_validate_email_address (const gchar *email_address)
}
if (*c <= ' ' || *c >= 127)
return FALSE;
- if (strchr(rfc822_specials, *c))
+ if (strchr(rfc822_specials, *c)) {
+ if (invalid_char_position)
+ *invalid_char_position = c;
return FALSE;
+ }
} while (*++c);
return (count >= 1) ? TRUE : FALSE;
}
gboolean
-modest_text_utils_validate_recipient (const gchar *recipient)
+modest_text_utils_validate_recipient (const gchar *recipient, const gchar **invalid_char_position)
{
- gchar *stripped;
+ gchar *stripped, *current;
gchar *right_part;
- gint i = 0;
gboolean has_error = FALSE;
- if (modest_text_utils_validate_email_address (recipient))
+ if (modest_text_utils_validate_email_address (recipient, invalid_char_position))
return TRUE;
stripped = g_strdup (recipient);
stripped = g_strstrip (stripped);
+ current = stripped;
- if (stripped[0] == '\0') {
+ if (*current == '\0') {
g_free (stripped);
return FALSE;
}
/* quoted string */
- if (stripped[0] == '\"') {
- i = 1;
+ if (*current == '\"') {
+ current = g_utf8_next_char (current);
has_error = TRUE;
- for (i = 1; stripped[i] != '\0'; i++) {
- if (stripped[i] == '\\') {
- if (stripped[i+1] >=0) {
- i++;
- } else {
+ for (; *current != '\0'; current = g_utf8_next_char (current)) {
+ if (*current == '\\') {
+ /* TODO: This causes a warning, which breaks the build,
+ * because a gchar cannot be < 0.
+ * murrayc.
+ if (current[1] <0) {
has_error = TRUE;
break;
}
- } else if (stripped[i] == '\"') {
+ */
+ } else if (*current == '\"') {
has_error = FALSE;
+ current = g_utf8_next_char (current);
break;
}
}
} else {
has_error = TRUE;
- for (i = 0; stripped[i] != '\0'; i++) {
- if (stripped[i] == ' ') {
+ for (current = stripped ; *current != '\0'; current = g_utf8_next_char (current)) {
+ if (*current == '<') {
has_error = FALSE;
break;
}
@@ -1026,9 +1148,10 @@ modest_text_utils_validate_recipient (const gchar *recipient)
return FALSE;
}
- right_part = g_strdup (stripped + i);
+ right_part = g_strdup (current);
g_free (stripped);
right_part = g_strstrip (right_part);
+
if (g_str_has_prefix (right_part, "<") &&
g_str_has_suffix (right_part, ">")) {
gchar *address;
@@ -1036,7 +1159,7 @@ modest_text_utils_validate_recipient (const gchar *recipient)
address = g_strndup (right_part+1, strlen (right_part) - 2);
g_free (right_part);
- valid = modest_text_utils_validate_email_address (address);
+ valid = modest_text_utils_validate_email_address (address, invalid_char_position);
g_free (address);
return valid;
} else {
@@ -1047,21 +1170,51 @@ modest_text_utils_validate_recipient (const gchar *recipient)
gchar *
-modest_text_utils_get_display_size (guint size)
+modest_text_utils_get_display_size (guint64 size)
{
const guint KB=1024;
const guint MB=1024 * KB;
const guint GB=1024 * MB;
- const guint TB=1024 * GB;
-
- if (size < KB)
- return g_strdup_printf (_("%0.1f Kb"), (double)size / KB);
- else if (size < MB)
- return g_strdup_printf (_("%d Kb"), size / KB);
- else if (size < GB)
- return g_strdup_printf (_("%d Mb"), size / MB);
- else if (size < TB)
- return g_strdup_printf (_("%d Gb"), size/ GB);
+
+ if (size == 0)
+ return g_strdup_printf(_FM("sfil_li_size_kb"), 0);
+ if (0 < size && size < KB)
+ return g_strdup_printf (_FM("sfil_li_size_kb"), 1);
+ else if (KB <= size && size < 100 * KB)
+ return g_strdup_printf (_FM("sfil_li_size_1kb_99kb"), size / KB);
+ else if (100*KB <= size && size < MB)
+ return g_strdup_printf (_FM("sfil_li_size_100kb_1mb"), (float) size / MB);
+ else if (MB <= size && size < 10*MB)
+ return g_strdup_printf (_FM("sfil_li_size_1mb_10mb"), (float) size / MB);
+ else if (10*MB <= size && size < GB)
+ return g_strdup_printf (_FM("sfil_li_size_10mb_1gb"), size / MB);
else
- return g_strdup_printf (_("Very big"));
+ return g_strdup_printf (_FM("sfil_li_size_1gb_or_greater"), (float) size / GB);
+}
+
+static gchar *
+get_email_from_address (const gchar * address)
+{
+ gchar *left_limit, *right_limit;
+
+ left_limit = strstr (address, "<");
+ right_limit = g_strrstr (address, ">");
+
+ if ((left_limit == NULL)||(right_limit == NULL)|| (left_limit > right_limit))
+ return g_strdup (address);
+ else
+ return g_strndup (left_limit + 1, (right_limit - left_limit) - 1);
+}
+
+gchar *
+modest_text_utils_get_color_string (GdkColor *color)
+{
+
+ return g_strdup_printf ("#%x%x%x%x%x%x%x%x%x%x%x%x",
+ (color->red >> 12) & 0xf, (color->red >> 8) & 0xf,
+ (color->red >> 4) & 0xf, (color->red) & 0xf,
+ (color->green >> 12) & 0xf, (color->green >> 8) & 0xf,
+ (color->green >> 4) & 0xf, (color->green) & 0xf,
+ (color->blue >> 12) & 0xf, (color->blue >> 8) & 0xf,
+ (color->blue >> 4) & 0xf, (color->blue) & 0xf);
}