-/* modest-ui.c */
+/* Copyright (c) 2006, Nokia Corporation
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of the Nokia Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
+ * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
-/* insert (c)/licensing information) */
-
-#include <gtk/gtk.h>
+#include <string.h>
#include <gtkhtml/gtkhtml.h>
-
-/* TODO: put in auto* */
-#include <tny-text-buffer-stream.h>
-#include <tny-msg-mime-part-iface.h>
+#include <tny-gtk-text-buffer-stream.h>
+#include <tny-simple-list.h>
+#include <tny-folder.h>
#ifdef HAVE_CONFIG_H
#include <config.h>
-#endif /*HAVE_CONFIG_H*/
+#endif /*HAVE_CONFIG_H */
+#include "modest-tny-msg-actions.h"
#include "modest-text-utils.h"
+static const gchar *
+get_body_text (TnyMsg *msg, gboolean want_html)
+{
+ TnyStream *stream;
+ TnyMimePart *body;
+ GtkTextBuffer *buf;
+ GtkTextIter start, end;
+ const gchar *to_quote;
-/* private */
-static gchar *quote_msg(const TnyMsgIface *src, const gchar *from, time_t sent_date, gint limit, gboolean textorhtml);
-static GtkTextBuffer *htmltotext(TnyMsgMimePartIface * body);
+ body = modest_tny_msg_actions_find_body_part(msg, want_html);
+ if (!body)
+ return NULL;
+ buf = gtk_text_buffer_new (NULL);
+ stream = TNY_STREAM (tny_gtk_text_buffer_stream_new (buf));
+ tny_stream_reset (stream);
+ tny_mime_part_decode_to_stream (body, stream);
+ tny_stream_reset (stream);
-static GtkTextBuffer *
-htmltotext(TnyMsgMimePartIface * body)
-{
- GtkTextBuffer *buf;
-#ifdef ACTIVATE_HACKS
- GtkWidget *html, *win;
- TnyStreamIface *stream;
- GtkClipboard *clip;
- gchar *text;
-
- win = gtk_window_new(GTK_WINDOW_TOPLEVEL);
- html = gtk_html_new();
- gtk_container_add(GTK_CONTAINER(win), html);
-
- gtk_html_set_editable (GTK_HTML(html), FALSE);
- gtk_html_allow_selection (GTK_HTML(html), TRUE);
- gtk_html_set_caret_mode (GTK_HTML(html), FALSE);
- gtk_html_set_blocking (GTK_HTML(html), FALSE);
- gtk_html_set_images_blocking (GTK_HTML(html), FALSE);
-
- stream = TNY_STREAM_IFACE(modest_tny_stream_gtkhtml_new(
- gtk_html_begin(GTK_HTML(html))));
-
- tny_stream_iface_reset (stream);
- tny_msg_mime_part_iface_decode_to_stream (body, stream);
- tny_stream_iface_reset (stream);
g_object_unref (G_OBJECT(stream));
+ g_object_unref (G_OBJECT(body));
- gtk_widget_show_all(win);
- gtk_html_select_all(GTK_HTML(html));
- clip = gtk_widget_get_clipboard(html, GDK_SELECTION_PRIMARY);
- //clip = gtk_widget_get_clipboard(html, GDK_SELECTION_CLIPBOARD);
- text = gtk_clipboard_wait_for_text(clip);
-
- buf = gtk_text_buffer_new(NULL);
- gtk_text_buffer_set_text(buf, text, -1);
- g_free(text);
- /* destroy win & html */
-#else
- buf = gtk_text_buffer_new(NULL);
-#endif
- return buf;
+ gtk_text_buffer_get_bounds (buf, &start, &end);
+ to_quote = gtk_text_buffer_get_text (buf, &start, &end, FALSE);
+ g_object_unref (buf);
+
+ return to_quote;
}
-gchar *
-modest_tny_msg_actions_quote(const TnyMsgIface *self, const gchar *from, time_t sent_date, gint limit, GtkTextBuffer *to_quote)
+static TnyMimePart*
+modest_tny_msg_actions_find_body_part_from_mime_part (TnyMimePart *msg, gboolean want_html)
{
- gchar *quoted;
+ const gchar *mime_type = want_html ? "text/html" : "text/plain";
+ TnyMimePart *part = NULL;
+ TnyList *parts;
+ TnyIterator *iter;
- /* 3 cases: */
-
- /* a) quote text from selection */
- if (to_quote != NULL) {
- return modest_text_utils_quote(to_quote, from, sent_date, limit);
+ if (!msg)
+ return NULL;
+
+ parts = TNY_LIST (tny_simple_list_new());
+ tny_mime_part_get_parts (TNY_MIME_PART (msg), parts);
+
+ iter = tny_list_create_iterator(parts);
+
+ /* no parts? assume it's single-part message */
+ if (tny_iterator_is_done(iter))
+ return TNY_MIME_PART (g_object_ref(G_OBJECT(msg)));
+ else {
+ do {
+ const gchar *ct;
+ gchar *content_type;
+ part = TNY_MIME_PART(tny_iterator_get_current (iter));
+
+ /* we need to strdown the content type, because
+ * tny_mime_part_has_content_type does not do it...
+ */
+ ct = tny_mime_part_get_content_type (part);
+ content_type = g_ascii_strdown (ct, strlen(ct));
+
+ if (g_str_has_prefix (content_type, mime_type) &&
+ !tny_mime_part_is_attachment (part)) {
+ g_free (content_type);
+ break;
+ }
+
+ if (g_str_has_prefix(content_type, "multipart")) {
+ part = modest_tny_msg_actions_find_body_part_from_mime_part (part,
+ want_html);
+ g_free (content_type);
+ if (part)
+ break;
+ }
+
+ g_free (content_type);
+ part = NULL;
+ tny_iterator_next (iter);
+
+ } while (!tny_iterator_is_done(iter));
}
-
- /* b) try to find a text/plain part in the msg and quote it */
- quoted = quote_msg(self, from, sent_date, limit, FALSE);
- if (quoted != NULL)
- return quoted;
-
- /* c) if that fails, try text/html */
- return quote_msg(self, from, sent_date, limit, TRUE);
-}
+ /* did we find a matching part? */
+ if (part)
+ g_object_ref (G_OBJECT(part));
+
+ g_object_unref (G_OBJECT(iter));
+ g_object_unref (G_OBJECT(parts));
+
+ /* if were trying to find an HTML part and couldn't find it,
+ * try to find a text/plain part instead
+ */
+ if (!part && want_html)
+ return modest_tny_msg_actions_find_body_part_from_mime_part (msg, FALSE);
+
+ if (!part)
+ g_printerr ("modest: cannot find body part\n");
-static gchar *
-quote_msg(const TnyMsgIface *src, const gchar *from, time_t sent_date, gint limit, gboolean textorhtml)
+ return part ? part : NULL;
+}
+
+
+TnyMimePart*
+modest_tny_msg_actions_find_body_part (TnyMsg *msg, gboolean want_html)
{
+ return modest_tny_msg_actions_find_body_part_from_mime_part (TNY_MIME_PART(msg),
+ want_html);
+}
- GList *parts; /* LEAK? */
- TnyStreamIface* stream;
- TnyTextBufferStream *dest;
- TnyMsgMimePartIface *body = NULL;
- TnyMsgMimePartIface *part;
- GtkTextBuffer *buf;
- gchar *quoted;
+
+TnyMimePart *
+modest_tny_msg_actions_find_nth_part (TnyMsg *msg, gint index)
+{
+ TnyMimePart *part;
+ TnyList *parts;
+ TnyIterator *iter;
+
+ g_return_val_if_fail (msg, NULL);
+ g_return_val_if_fail (index > 0, NULL);
+
+ parts = TNY_LIST(tny_simple_list_new());
+ tny_mime_part_get_parts (TNY_MIME_PART(msg), parts);
+ iter = tny_list_create_iterator (parts);
+
+ part = NULL;
- /* is the warning in this line due to a bug in tinymail? */
- parts = (GList*) tny_msg_iface_get_parts (src);
-
- while (parts) {
- part = TNY_MSG_MIME_PART_IFACE(parts->data);
- if (tny_msg_mime_part_iface_content_type_is (part, textorhtml ? "text/html" : "text/plain")) {
- body = part;
- break;
- }
- parts = parts->next;
+ if (!tny_iterator_is_done(iter)) {
+ tny_iterator_nth (iter, index);
+ part = TNY_MIME_PART(tny_iterator_get_current (iter));
}
-
- if (!body) {
+
+ g_object_unref (G_OBJECT(iter));
+ g_object_unref (G_OBJECT(parts));
+
+ return part;
+}
+
+gchar *
+modest_tny_msg_actions_find_body (TnyMsg *msg, gboolean want_html)
+{
+ const gchar *body;
+
+ body = get_body_text (msg, want_html);
+
+ if (body)
+ return g_strdup (body);
+ else
return NULL;
- }
-
- if (textorhtml == TRUE) {
- buf = htmltotext(body);
- } else {
- buf = gtk_text_buffer_new (NULL);
- stream = TNY_STREAM_IFACE(tny_text_buffer_stream_new (buf));
- tny_stream_iface_reset (stream);
- tny_msg_mime_part_iface_decode_to_stream (body, stream);
- tny_stream_iface_reset (stream);
- }
-
- quoted = modest_text_utils_quote (buf, from, sent_date, limit);
-
- g_object_unref(stream);
- g_object_unref(buf);
- return quoted;
}
projects / modest / blobdiff