X-Git-Url: http://git.maemo.org/git/?a=blobdiff_plain;f=src%2Fmodest-text-utils.c;h=cc02fb52b9e9e3d53ced5efb77cab0942eac0631;hb=54610a0e8f44ebf17691887661cc54b78b379702;hp=23942cccaec7679aaecdfa54a28e6c13a0fcd570;hpb=f0b372e4c57cc9f999fefa3d69d08b608d8319f4;p=modest

diff --git a/src/modest-text-utils.c b/src/modest-text-utils.c
index 23942cc..cc02fb5 100644
--- a/src/modest-text-utils.c
+++ b/src/modest-text-utils.c
@@ -41,6 +41,7 @@
 #include <regex.h>
 #include <modest-tny-platform-factory.h>
 #include <modest-text-utils.h>
+#include <modest-account-mgr-helpers.h>
 #include <modest-runtime.h>
 #include <ctype.h>
 
@@ -207,23 +208,26 @@ modest_text_utils_cite (const gchar *text,
 			const gchar *from,
 			time_t sent_date)
 {
-	gchar *retval;
-	gchar *tmp_sig;
-	
+	gchar *retval, *tmp;
+
 	g_return_val_if_fail (text, NULL);
 	g_return_val_if_fail (content_type, NULL);
-	
-	if (!signature) {
-		tmp_sig = g_strdup (text);
-	} else {
-		tmp_sig = g_strconcat (text, "\n", MODEST_TEXT_UTILS_SIGNATURE_MARKER, "\n", signature, NULL);
-	}
 
 	if (strcmp (content_type, "text/html") == 0) {
-		retval = modest_text_utils_convert_to_html_body (tmp_sig, -1, TRUE);
-		g_free (tmp_sig);
+		tmp = modest_text_utils_convert_to_html_body (text, -1, TRUE);
+		if (signature) {
+			gchar *colored_signature = modest_text_utils_create_colored_signature (signature);
+			retval = g_strconcat (tmp, colored_signature, NULL);
+			g_free (colored_signature);
+			g_free (tmp);
+		} else {
+			retval = tmp;
+		}
 	} else {
-		retval = tmp_sig;
+		if (signature)
+			retval = g_strconcat (text, "\n", MODEST_TEXT_UTILS_SIGNATURE_MARKER, "\n", signature, NULL);
+		else
+			retval = g_strdup (text);
 	}
 
 	return retval;
@@ -302,8 +306,7 @@ modest_text_utils_derived_subject (const gchar *subject, gboolean is_reply)
 	gchar *tmp, *subject_dup, *retval, *prefix;
 	const gchar *untranslated_prefix;
 	gint prefix_len, untranslated_prefix_len;
-	gboolean translated_found = FALSE;
-	gboolean first_time;
+	gboolean found = FALSE;
 
 	if (!subject || subject[0] == '\0')
 		subject = _("mail_va_no_subject");
@@ -318,54 +321,33 @@ modest_text_utils_derived_subject (const gchar *subject, gboolean is_reply)
 	untranslated_prefix =  (is_reply) ? "Re:" : "Fw:";
 	untranslated_prefix_len = 3;
 
-	/* We do not want things like "Re: Re: Re:" or "Fw: Fw:" so
-	   delete the previous ones */
-	first_time = TRUE;
-	do {
-		if (g_str_has_prefix (tmp, prefix)) {
-			tmp += prefix_len;
-			tmp = g_strchug (tmp);
-			/* Do not consider translated prefixes in the
-			   middle of a Re:Re:..Re: like sequence */
-			if (G_UNLIKELY (first_time))
-				translated_found = TRUE;
-		} else if (g_str_has_prefix (tmp, untranslated_prefix)) {
-			tmp += untranslated_prefix_len;
-			tmp = g_strchug (tmp);
-		} else {
-			gchar *prefix_down, *tmp_down;
-
-			/* We need this to properly check the cases of
-			   some clients adding FW: instead of Fw: for
-			   example */
-			prefix_down = g_utf8_strdown (prefix, -1);
-			tmp_down = g_utf8_strdown (tmp, -1);
-			if (g_str_has_prefix (tmp_down, prefix_down)) {
-				tmp += prefix_len;
-				tmp = g_strchug (tmp);
-				g_free (prefix_down);
-				g_free (tmp_down);
-			} else {
-				g_free (prefix_down);
-				g_free (tmp_down);
-				break;
-			}
-		}
-		first_time = FALSE;
-	} while (tmp);
+	if (g_str_has_prefix (tmp, prefix) ||
+	    g_str_has_prefix (tmp, untranslated_prefix)) {
+		found = TRUE;
+	} else {
+		gchar *prefix_down, *tmp_down, *untranslated_down;
 
-	if (!g_strcmp0 (subject, tmp)) {
-		/* normal case */
-		retval = g_strdup_printf ("%s %s", untranslated_prefix, tmp);
+		prefix_down = g_utf8_strdown (prefix, -1);
+		untranslated_down = g_utf8_strdown (untranslated_prefix, -1);
+		tmp_down = g_utf8_strdown (tmp, -1);
+		if (g_str_has_prefix (tmp_down, prefix_down) ||
+		    g_str_has_prefix (tmp_down, untranslated_down) ||
+		    (!is_reply && g_str_has_prefix (tmp_down, "fwd:")))
+			found = TRUE;
+
+		g_free (prefix_down);
+		g_free (untranslated_down);
+		g_free (tmp_down);
+	}
+
+	if (found) {
+		/* If the prefix is already present do not touch the subject */
+		retval = subject_dup;
 	} else {
-		if (translated_found) {
-			/* Found a translated prefix, i.e, "VS:" in Finish */
-			retval = g_strdup_printf ("%s %s", prefix, tmp);
-		} else {
-			retval = g_strdup_printf ("%s %s", untranslated_prefix, tmp);
-		}
+		/* Normal case, add the prefix */
+		retval = g_strdup_printf ("%s %s", untranslated_prefix, tmp);
+		g_free (subject_dup);
 	}
-	g_free (subject_dup);
 	g_free (prefix);
 
 	return retval;
@@ -901,9 +883,11 @@ unquote_line (GString * l, const gchar *quote_symbol)
 	quote_len = strlen (quote_symbol);
 	while (p[0]) {
 		if (g_str_has_prefix (p, quote_symbol)) {
-			if (p[quote_len] == ' ') {
-				p += quote_len;
+			p+=quote_len;
+			while (p[0] && p[0] == ' ') {
+				p++;
 			}
+			continue;
 		} else {
 			break;
 		}
@@ -941,6 +925,9 @@ get_breakpoint_utf8 (const gchar * s, gint indent, const gint limit)
 	const gchar *pos, *last;
 	gunichar *uni;
 
+	if (2*indent >= limit)
+		return strlen (s);
+
 	indent = indent < 0 ? abs (indent) - 1 : indent;
 
 	last = NULL;
@@ -1024,15 +1011,42 @@ modest_text_utils_quote_body (GString *output, const gchar *text,
 	gsize len;
 	gint indent, breakpoint, rem_indent = 0;
 	GString *l, *remaining;
+	gchar *forced_wrap_append;
 
 	iter = text;
 	len = strlen(text);
 	remaining = g_string_new ("");
+	forced_wrap_append = NULL;
 	do {
-		l = get_next_line (text, len, iter);
-		iter = iter + l->len + 1;
-		indent = get_indent_level (l->str);
-		unquote_line (l, quote_symbol);
+
+		if (forced_wrap_append) {
+			gint next_line_indent;
+			gint l_len_with_indent;
+
+			g_string_erase (remaining, 0, -1);
+			next_line_indent = get_indent_level (iter);
+			l = get_next_line (text, len, iter);
+			l_len_with_indent = l->len;
+			unquote_line (l, quote_symbol);
+			if ((l->str && l->str[0] == '\0') || (next_line_indent != indent)) {
+				g_string_free (l, TRUE);
+				l = g_string_new (forced_wrap_append);
+			} else {
+				gunichar first_in_l;
+				iter = iter + l_len_with_indent + 1;
+				first_in_l = g_utf8_get_char_validated (l->str, l->len);
+				if (!g_unichar_isspace (first_in_l)) 
+					l = g_string_prepend (l, " ");
+				l = g_string_prepend (l, forced_wrap_append);
+			}
+			g_free (forced_wrap_append);
+			forced_wrap_append = NULL;
+		} else {
+			l = get_next_line (text, len, iter);
+			iter = iter + l->len + 1;
+			indent = get_indent_level (l->str);
+			unquote_line (l, quote_symbol);
+		}
 
 		if (remaining->len) {
 			if (l->len && indent == rem_indent) {
@@ -1045,8 +1059,14 @@ modest_text_utils_quote_body (GString *output, const gchar *text,
 						get_breakpoint (remaining->str,
 								rem_indent,
 								limit);
-					append_quoted (output, quote_symbol, rem_indent,
-						       remaining, breakpoint);
+					if (breakpoint < remaining->len) {
+					        g_free (forced_wrap_append);
+						forced_wrap_append = g_strdup (remaining->str + breakpoint);
+					} else {
+						if (!forced_wrap_append)
+							append_quoted (output, quote_symbol, rem_indent,
+								       remaining, breakpoint);
+					}
 					g_string_erase (remaining, 0,
 							breakpoint);
 					remaining_first = g_utf8_get_char_validated (remaining->str, remaining->len);
@@ -1065,9 +1085,13 @@ modest_text_utils_quote_body (GString *output, const gchar *text,
 			g_string_erase (remaining, 0, 1);
 		}
 		rem_indent = indent;
+		if (remaining->len > 0) {
+			g_free (forced_wrap_append);
+			forced_wrap_append = g_strdup (remaining->str);
+		}
 		append_quoted (output, quote_symbol, indent, l, breakpoint);
 		g_string_free (l, TRUE);
-	} while ((iter < text + len) || (remaining->str[0]));
+	} while ((iter < text + len) || (remaining->str[0]) || forced_wrap_append);
 
 	return output;
 }
@@ -1122,18 +1146,19 @@ modest_text_utils_quote_html (const gchar *text,
 {
 	GString *result_string;
 
-	result_string = 
+	result_string =
 		g_string_new ( \
 			      "<!DOCTYPE html PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">\n" \
 			      "<html>\n"				\
-			      "<body>\n<br/>\n");
+			      "<body>\n");
 
 	if (text || cite || signature) {
 		GString *quoted_text;
 		g_string_append (result_string, "<pre>\n");
 		if (signature) {
-			quote_html_add_to_gstring (result_string, MODEST_TEXT_UTILS_SIGNATURE_MARKER);
-			quote_html_add_to_gstring (result_string, signature);
+			gchar *colored_signature = modest_text_utils_create_colored_signature (signature);
+			g_string_append_printf (result_string, "%s<br/>", colored_signature);
+			g_free (colored_signature);
 		}
 		quote_html_add_to_gstring (result_string, cite);
 		quoted_text = g_string_new ("");
@@ -2283,3 +2308,60 @@ modest_text_utils_no_recipient (GtkTextBuffer *buffer)
 
 	return retval;
 }
+
+gchar *
+modest_text_utils_create_colored_signature (const gchar *signature)
+{
+	gchar *gray_color_markup = NULL, *retval;
+	GdkColor color;
+	GtkWidget *widget;
+
+	/* Get color from widgets */
+	widget = (GtkWidget *) modest_window_mgr_get_current_top (modest_runtime_get_window_mgr ());
+	if (widget && gtk_style_lookup_color (gtk_widget_get_style (widget), "SecondaryTextColor", &color))
+		gray_color_markup = modest_text_utils_get_color_string (&color);
+
+	retval = g_strdup_printf ("<br/>\n<font color=\"%s\">%s<br/>\n%s<br/>\n</font>",
+				  (gray_color_markup) ? gray_color_markup : "#babababababa",
+				  MODEST_TEXT_UTILS_SIGNATURE_MARKER,
+				  signature);
+
+	if (gray_color_markup)
+		g_free (gray_color_markup);
+
+	return retval;
+}
+
+gboolean
+modest_text_utils_live_search_find (const gchar *haystack, const gchar *needles)
+{
+	gchar *haystack_fold;
+	gchar *needles_fold;
+	gchar **needle, **current;
+	gboolean match;
+
+	match = FALSE;
+
+	haystack_fold = g_utf8_casefold (haystack, -1);
+	needles_fold = g_utf8_casefold (needles, -1);
+
+	needle = g_strsplit (needles_fold, " ", -1);
+
+	current = needle;
+	while (current && *current != NULL) {
+
+		if (g_strstr_len (haystack_fold, -1, *current) != NULL) {
+			match = TRUE;
+		} else {
+			match = FALSE;
+			break;
+		}
+		current++;
+	}
+
+	g_strfreev (needle);
+	g_free (needles_fold);
+	g_free (haystack_fold);
+	
+	return match;
+}