From: Jose Dapena Paz <jdapena@igalia.com>
Date: Tue, 31 Jul 2007 08:19:43 +0000 (+0000)
Subject: * src/modest-text-utils.[ch]:
X-Git-Tag: git_migration_finished~2691
X-Git-Url: http://git.maemo.org/git/?p=modest;a=commitdiff_plain;h=85b60b61bf30595fabd3bb9b3c5e2d9a0592912f;ds=sidebyside

* src/modest-text-utils.[ch]:
        * New method (modest_text_utils_text_buffer_get_text): wrapper
          around gtk_text_buffer_get_slice, that replaces the image
          pixbuf special character 0xFFFC with a blank space.
* src/modest-msg-edit-window.c:
        * Use the new modest_text_utils_text_buffer_get_text to get the
          plain body representation of a formatted html mail. This
          makes a mail with only images return a length greater than 0
          (fixes NB#64627).

pmo-trunk-r2865
---

diff --git a/src/maemo/modest-msg-edit-window.c b/src/maemo/modest-msg-edit-window.c
index c4ba604..de7e2a2 100644
--- a/src/maemo/modest-msg-edit-window.c
+++ b/src/maemo/modest-msg-edit-window.c
@@ -1215,7 +1215,7 @@ modest_msg_edit_window_get_msg_data (ModestMsgEditWindow *edit_window)
 	GtkTextBuffer *buf = gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->msg_body));
 	GtkTextIter b, e;
 	gtk_text_buffer_get_bounds (buf, &b, &e);
-	data->plain_body = g_strdup (gtk_text_buffer_get_text (priv->text_buffer, &b, &e, FALSE)); /* returns a copy */
+	data->plain_body = modest_text_utils_text_buffer_get_text (priv->text_buffer); /* returns a copy */
 
 	if (wp_text_buffer_is_rich_text (WP_TEXT_BUFFER (priv->text_buffer)))
 		data->html_body = get_formatted_data (edit_window); /* returns a copy. */
diff --git a/src/modest-text-utils.c b/src/modest-text-utils.c
index 3b497bb..fd737cc 100644
--- a/src/modest-text-utils.c
+++ b/src/modest-text-utils.c
@@ -1239,3 +1239,38 @@ modest_text_utils_get_color_string (GdkColor *color)
 				(color->blue >> 12)  & 0xf, (color->blue >> 8)  & 0xf,
 				(color->blue >>  4)  & 0xf, (color->blue)       & 0xf);
 }
+
+gchar *
+modest_text_utils_text_buffer_get_text (GtkTextBuffer *buffer)
+{
+	GtkTextIter start, end;
+	gchar *slice, *current;
+	GString *result = g_string_new ("");
+
+	g_return_val_if_fail (GTK_IS_TEXT_BUFFER (buffer), NULL);
+
+	gtk_text_buffer_get_start_iter (buffer, &start);
+	gtk_text_buffer_get_end_iter (buffer, &end);
+
+	slice = gtk_text_buffer_get_slice (buffer, &start, &end, FALSE);
+	current = slice;
+
+	while (current && current != '\0') {
+		if (g_utf8_get_char (current) == 0xFFFC) {
+			result = g_string_append_c (result, ' ');
+			current = g_utf8_next_char (current);
+		} else {
+			gchar *next = g_utf8_strchr (current, -1, 0xFFFC);
+			if (next == NULL) {
+				result = g_string_append (result, current);
+			} else {
+				result = g_string_append_len (result, current, next - current);
+			}
+			current = next;
+		}
+	}
+	g_free (slice);
+
+	return g_string_free (result, FALSE);
+	
+}
diff --git a/src/modest-text-utils.h b/src/modest-text-utils.h
index 549bfbd..21bad3f 100644
--- a/src/modest-text-utils.h
+++ b/src/modest-text-utils.h
@@ -36,6 +36,7 @@
 #include <time.h>
 #include <glib.h>
 #include <gdk/gdkcolor.h>
+#include <gtk/gtktextbuffer.h>
 
 #define _FM(str) dgettext("hildon-fm",str)
 #define _CS(str) dgettext("hildon-common-strings",str)
@@ -316,4 +317,15 @@ void         modest_text_utils_get_addresses_indexes (const gchar *addresses, GS
  */
 gchar *      modest_text_utils_get_color_string (GdkColor *color);
 
+/**
+ * modest_text_utils_text_buffer_get_text:
+ * @buffer: a #GtkTextBuffer
+ *
+ * Obtains the contents of a @buffer in a string, replacing image
+ * pixbufs with blank spaces.
+ *
+ * Returns: a newly allocated UTF-8 string
+ */
+gchar *      modest_text_utils_text_buffer_get_text (GtkTextBuffer *buffer);
+
 #endif /* __MODEST_TEXT_UTILS_H__ */