* update to the new iterator-API that tinymail now requires
authorDirk-Jan C. Binnema <dirk-jan.binnema@nokia.com>
Wed, 12 Jul 2006 06:07:14 +0000 (06:07 +0000)
committerDirk-Jan C. Binnema <dirk-jan.binnema@nokia.com>
Wed, 12 Jul 2006 06:07:14 +0000 (06:07 +0000)
* refactored the code quite a bit:
  - simplified the handling of attachments
  - added the 'attachment clicked' signal
  - remove attachment-inline support for now
  - remove '_redraw' (it should not be needed)

pmo-trunk-r369

src/modest-tny-msg-view.c
src/modest-tny-msg-view.h

index 68e8ef5..daeeca4 100644 (file)
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-
-/* modest-tny-msg-view.c */
-
-#include "modest-tny-msg-view.h"
-#include "modest-tny-stream-gtkhtml.h"
-#include "modest-tny-msg-actions.h"
-
 #include <tny-text-buffer-stream.h>
 #include <string.h>
 #include <regex.h>
 #include <tny-text-buffer-stream.h>
 #include <string.h>
 #include <regex.h>
 #include <glib/gi18n.h>
 #include <gtkhtml/gtkhtml.h>
 #include <gtkhtml/gtkhtml-stream.h>
 #include <glib/gi18n.h>
 #include <gtkhtml/gtkhtml.h>
 #include <gtkhtml/gtkhtml-stream.h>
+#include <tny-list-iface.h>
+
+#include "modest-tny-msg-view.h"
+#include "modest-tny-stream-gtkhtml.h"
+#include "modest-tny-msg-actions.h"
+
 
 /* 'private'/'protected' functions */
 static void     modest_tny_msg_view_class_init   (ModestTnyMsgViewClass *klass);
 
 /* 'private'/'protected' functions */
 static void     modest_tny_msg_view_class_init   (ModestTnyMsgViewClass *klass);
@@ -49,21 +48,12 @@ static void     modest_tny_msg_view_finalize     (GObject *obj);
 
 
 static GSList*  get_url_matches (GString *txt);
 
 
 static GSList*  get_url_matches (GString *txt);
-static gboolean fill_gtkhtml_with_txt (ModestTnyMsgView *self, GtkHTML* gtkhtml, const gchar* txt, TnyMsgIface *msg);
-
 static gboolean on_link_clicked (GtkWidget *widget, const gchar *uri,
                                 ModestTnyMsgView *msg_view);
 static gboolean on_url_requested (GtkWidget *widget, const gchar *uri,
                                  GtkHTMLStream *stream,
                                  ModestTnyMsgView *msg_view);
 static gboolean on_link_clicked (GtkWidget *widget, const gchar *uri,
                                 ModestTnyMsgView *msg_view);
 static gboolean on_url_requested (GtkWidget *widget, const gchar *uri,
                                  GtkHTMLStream *stream,
                                  ModestTnyMsgView *msg_view);
-static gchar *construct_virtual_filename(const gchar *filename, const gint position, const gchar *id, const gboolean active);
-static gchar *construct_virtual_filename_from_mime_part(TnyMsgMimePartIface *msg, const gint position);
-
-#define ATTACHMENT_ID_INLINE "attachment-inline"
-#define ATTACHMENT_ID_LINK "attachment-link"
-#define PREFIX_LINK_EMAIL "mailto:"
 
 
-gint virtual_filename_get_pos(const gchar *filename);
 /*
  * we need these regexps to find URLs in plain text e-mails
  */
 /*
  * we need these regexps to find URLs in plain text e-mails
  */
@@ -74,7 +64,10 @@ struct _UrlMatchPattern {
        gchar   *prefix;
        
 };
        gchar   *prefix;
        
 };
-#define MAIL_VIEWER_URL_MATCH_PATTERNS  {\
+
+#define ATT_PREFIX "att:"
+
+#define MAIL_VIEWER_URL_MATCH_PATTERNS  {                              \
        { "(file|http|ftp|https)://[-A-Za-z0-9_$.+!*(),;:@%&=?/~#]+[-A-Za-z0-9_$%&=?/~#]",\
          NULL, NULL },\
        { "www\\.[-a-z0-9.]+[-a-z0-9](:[0-9]*)?(/[-A-Za-z0-9_$.+!*(),;:@%&=?/~#]*[^]}\\),?!;:\"]?)?",\
        { "(file|http|ftp|https)://[-A-Za-z0-9_$.+!*(),;:@%&=?/~#]+[-A-Za-z0-9_$%&=?/~#]",\
          NULL, NULL },\
        { "www\\.[-a-z0-9.]+[-a-z0-9](:[0-9]*)?(/[-A-Za-z0-9_$.+!*(),;:@%&=?/~#]*[^]}\\),?!;:\"]?)?",\
@@ -92,16 +85,15 @@ struct _UrlMatchPattern {
 
 /* list my signals */
 enum {
 
 /* list my signals */
 enum {
-       MAILTO_CLICKED_SIGNAL,
-       /* MY_SIGNAL_2, */
+       LINK_CLICKED_SIGNAL,
+       ATTACHMENT_CLICKED_SIGNAL,
        LAST_SIGNAL
 };
 
 typedef struct _ModestTnyMsgViewPrivate ModestTnyMsgViewPrivate;
 struct _ModestTnyMsgViewPrivate {
        GtkWidget *gtkhtml;
        LAST_SIGNAL
 };
 
 typedef struct _ModestTnyMsgViewPrivate ModestTnyMsgViewPrivate;
 struct _ModestTnyMsgViewPrivate {
        GtkWidget *gtkhtml;
-       TnyMsgIface *msg;
-       gboolean show_attachments_inline;
+       const TnyMsgIface *msg;
 };
 #define MODEST_TNY_MSG_VIEW_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
                                                  MODEST_TYPE_TNY_MSG_VIEW, \
 };
 #define MODEST_TNY_MSG_VIEW_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
                                                  MODEST_TYPE_TNY_MSG_VIEW, \
@@ -145,15 +137,26 @@ modest_tny_msg_view_class_init (ModestTnyMsgViewClass *klass)
        gobject_class->finalize = modest_tny_msg_view_finalize;
 
        g_type_class_add_private (gobject_class, sizeof(ModestTnyMsgViewPrivate));
        gobject_class->finalize = modest_tny_msg_view_finalize;
 
        g_type_class_add_private (gobject_class, sizeof(ModestTnyMsgViewPrivate));
-       
-       signals[MAILTO_CLICKED_SIGNAL] =
-               g_signal_new ("on_mailto_clicked",
+
+               
+       signals[LINK_CLICKED_SIGNAL] =
+               g_signal_new ("link_clicked",
                              G_TYPE_FROM_CLASS (gobject_class),
                              G_SIGNAL_RUN_FIRST,
                              G_TYPE_FROM_CLASS (gobject_class),
                              G_SIGNAL_RUN_FIRST,
-                             G_STRUCT_OFFSET(ModestTnyMsgViewClass, mailto_clicked),
+                             G_STRUCT_OFFSET(ModestTnyMsgViewClass, link_clicked),
                              NULL, NULL,
                              g_cclosure_marshal_VOID__STRING,
                              NULL, NULL,
                              g_cclosure_marshal_VOID__STRING,
-                             G_TYPE_NONE, 1, G_TYPE_STRING/*, 1, G_TYPE_POINTER*/);
+                             G_TYPE_NONE, 1, G_TYPE_STRING);
+       
+       signals[ATTACHMENT_CLICKED_SIGNAL] =
+               g_signal_new ("attachment_clicked",
+                             G_TYPE_FROM_CLASS (gobject_class),
+                             G_SIGNAL_RUN_FIRST,
+                             G_STRUCT_OFFSET(ModestTnyMsgViewClass, attachment_clicked),
+                             NULL, NULL,
+                             g_cclosure_marshal_VOID__POINTER,
+                             G_TYPE_NONE, 1, G_TYPE_INT);
+       
 }
 
 static void
 }
 
 static void
@@ -163,12 +166,9 @@ modest_tny_msg_view_init (ModestTnyMsgView *obj)
        
        priv = MODEST_TNY_MSG_VIEW_GET_PRIVATE(obj);
 
        
        priv = MODEST_TNY_MSG_VIEW_GET_PRIVATE(obj);
 
-       priv->msg = NULL;
-       
-       priv->gtkhtml = gtk_html_new();
+       priv->msg                     = NULL;
+       priv->gtkhtml                 = gtk_html_new();
        
        
-       priv->show_attachments_inline = FALSE;
-
        gtk_html_set_editable        (GTK_HTML(priv->gtkhtml), FALSE);
        gtk_html_allow_selection     (GTK_HTML(priv->gtkhtml), TRUE);
        gtk_html_set_caret_mode      (GTK_HTML(priv->gtkhtml), FALSE);
        gtk_html_set_editable        (GTK_HTML(priv->gtkhtml), FALSE);
        gtk_html_allow_selection     (GTK_HTML(priv->gtkhtml), TRUE);
        gtk_html_set_caret_mode      (GTK_HTML(priv->gtkhtml), FALSE);
@@ -190,7 +190,7 @@ modest_tny_msg_view_finalize (GObject *obj)
 }
 
 GtkWidget*
 }
 
 GtkWidget*
-modest_tny_msg_view_new (TnyMsgIface *msg, const gboolean show_attachments_inline)
+modest_tny_msg_view_new (const TnyMsgIface *msg)
 {
        GObject *obj;
        ModestTnyMsgView* self;
 {
        GObject *obj;
        ModestTnyMsgView* self;
@@ -210,93 +210,67 @@ modest_tny_msg_view_new (TnyMsgIface *msg, const gboolean show_attachments_inlin
        if (msg)
                modest_tny_msg_view_set_message (self, msg);
        
        if (msg)
                modest_tny_msg_view_set_message (self, msg);
        
-       modest_tny_msg_view_set_show_attachments_inline_flag(self, show_attachments_inline);
-
        return GTK_WIDGET(self);
 }
 
 
 static gboolean
        return GTK_WIDGET(self);
 }
 
 
 static gboolean
-on_link_clicked (GtkWidget *widget, const gchar *uri,
-                                ModestTnyMsgView *msg_view)
+on_link_clicked (GtkWidget *widget, const gchar *uri, ModestTnyMsgView *msg_view)
 {
 {
-       if (g_str_has_prefix(uri, PREFIX_LINK_EMAIL)) {
-               gchar *s, *p;
-               /* skip over "mailto:" */
-               s = g_strdup(uri + strlen(PREFIX_LINK_EMAIL));
-               /* strip ?subject=... and the like */
-               for (p = s; p[0]; p++)
-                       if (p[0] == '?') {
-                               p[0] = 0;
-                               break;
-                       }
-               g_signal_emit(msg_view, signals[MAILTO_CLICKED_SIGNAL], 0, s);
-               g_free(s);
-               return TRUE;
-       } else if (g_str_has_prefix(uri, ATTACHMENT_ID_LINK)) {
-               /* save or open attachment */
-               g_message ("link-to-save: %s", uri); /* FIXME */
-               return TRUE;
+
+       int index;
+
+       g_return_val_if_fail (msg_view, FALSE);
+       
+       /* is it an attachment? */
+       if (g_str_has_prefix(uri, ATT_PREFIX)) {
+
+               index = atoi (uri + strlen(ATT_PREFIX));
+               
+               if (index == 0) {
+                       /* index is 1-based, so 0 indicates an error */
+                       g_printerr ("modest: invalid attachment id: %s\n", uri);
+                       return FALSE;
+               }
+
+               g_signal_emit (G_OBJECT(msg_view), signals[ATTACHMENT_CLICKED_SIGNAL],
+                              0, index);
+               return FALSE;
        }
        }
-       g_message ("link clicked: %s", uri); /* FIXME */
+
+       g_signal_emit (G_OBJECT(msg_view), signals[LINK_CLICKED_SIGNAL], 0, uri);
+
        return FALSE;
        return FALSE;
-       
 }
 
 
 static TnyMsgMimePartIface *
 }
 
 
 static TnyMsgMimePartIface *
-find_cid_image (TnyMsgIface *msg, const gchar *cid)
+find_cid_image (const TnyMsgIface *msg, const gchar *cid)
 {
        TnyMsgMimePartIface *part = NULL;
 {
        TnyMsgMimePartIface *part = NULL;
-       GList *parts;
-
+       const TnyListIface *parts;
+       TnyIteratorIface *iter;
+       
        g_return_val_if_fail (msg, NULL);
        g_return_val_if_fail (cid, NULL);
        
        g_return_val_if_fail (msg, NULL);
        g_return_val_if_fail (cid, NULL);
        
-       parts  = (GList*) tny_msg_iface_get_parts (msg);
-       while (parts && !part) {
+       parts  = tny_msg_iface_get_parts ((TnyMsgIface*)msg); // FIXME: tinymail
+       iter   = tny_list_iface_create_iterator ((TnyListIface*)parts);
+       
+       while (!tny_iterator_iface_is_done(iter)) {
                const gchar *part_cid;
                const gchar *part_cid;
-               part = TNY_MSG_MIME_PART_IFACE(parts->data);
+               part = TNY_MSG_MIME_PART_IFACE(tny_iterator_iface_current(iter));
                part_cid = tny_msg_mime_part_iface_get_content_id (part);
                part_cid = tny_msg_mime_part_iface_get_content_id (part);
-               printf("CMP:%s:%s\n", cid, part_cid);
+
                if (part_cid && strcmp (cid, part_cid) == 0)
                if (part_cid && strcmp (cid, part_cid) == 0)
-                       return part; /* we found it! */
-               
+                       break;
+
                part = NULL;
                part = NULL;
-               parts = parts->next;
+               tny_iterator_iface_next (iter);
        }
        }
-       
-       return part;
-}
-
 
 
-static TnyMsgMimePartIface *
-find_attachment_by_filename (TnyMsgIface *msg, const gchar *fn)
-{
-       TnyMsgMimePartIface *part = NULL;
-       GList *parts;
-       gchar *dummy;
-       gint pos;
-
-       g_return_val_if_fail (msg, NULL);
-       g_return_val_if_fail (fn, NULL);
-       
-       parts  = (GList*) tny_msg_iface_get_parts (msg);
-       pos = virtual_filename_get_pos(fn);
-       
-       if ((pos < 0) || (pos >= g_list_length(parts)))
-               return NULL;
-       
-       part = g_list_nth_data(parts, pos);
-       
-       dummy = construct_virtual_filename_from_mime_part(part, pos);
-       if (strcmp(dummy, fn) == 0) {
-               g_free(dummy);
-               return part;
-       } else {
-               g_free(dummy);
-               return NULL;
-       }
+       g_object_unref (G_OBJECT(iter));        
+       return part;
 }
 
 
 }
 
 
@@ -305,41 +279,25 @@ on_url_requested (GtkWidget *widget, const gchar *uri,
                  GtkHTMLStream *stream,
                  ModestTnyMsgView *msg_view)
 {
                  GtkHTMLStream *stream,
                  ModestTnyMsgView *msg_view)
 {
-       
        ModestTnyMsgViewPrivate *priv;
        priv = MODEST_TNY_MSG_VIEW_GET_PRIVATE (msg_view);
        ModestTnyMsgViewPrivate *priv;
        priv = MODEST_TNY_MSG_VIEW_GET_PRIVATE (msg_view);
-
-       g_message ("url requested: %s", uri);
-       
-       if (!modest_tny_msg_view_get_show_attachments_inline_flag(msg_view))
-               return TRUE; /* debatable */
        
        if (g_str_has_prefix (uri, "cid:")) {
                /* +4 ==> skip "cid:" */
        
        if (g_str_has_prefix (uri, "cid:")) {
                /* +4 ==> skip "cid:" */
-               
-               TnyMsgMimePartIface *part = find_cid_image (priv->msg, uri + 4);
-               if (!part) {
-                       g_message ("%s not found", uri + 4);
-                       gtk_html_stream_close (stream, GTK_HTML_STREAM_ERROR);
-               } else {
-                       TnyStreamIface *tny_stream =
-                               TNY_STREAM_IFACE(modest_tny_stream_gtkhtml_new(stream));
-                       tny_msg_mime_part_iface_decode_to_stream (part,tny_stream);
-                       gtk_html_stream_close (stream, GTK_HTML_STREAM_OK);
-               }
-       } else if (g_str_has_prefix (uri, ATTACHMENT_ID_INLINE)) {
-               TnyMsgMimePartIface *part;
-               part = find_attachment_by_filename (priv->msg, uri);
+               const TnyMsgMimePartIface *part = find_cid_image (priv->msg, uri + 4);
                if (!part) {
                if (!part) {
-                       g_message ("%s not found", uri);
+                       g_printerr ("modest: '%s' not found\n", uri + 4);
                        gtk_html_stream_close (stream, GTK_HTML_STREAM_ERROR);
                } else {
                        TnyStreamIface *tny_stream =
                                TNY_STREAM_IFACE(modest_tny_stream_gtkhtml_new(stream));
                        gtk_html_stream_close (stream, GTK_HTML_STREAM_ERROR);
                } else {
                        TnyStreamIface *tny_stream =
                                TNY_STREAM_IFACE(modest_tny_stream_gtkhtml_new(stream));
-                       tny_msg_mime_part_iface_decode_to_stream (part,tny_stream);
+                       // FIXME: tinymail
+                       tny_msg_mime_part_iface_decode_to_stream ((TnyMsgMimePartIface*)part,
+                                                                 tny_stream);
                        gtk_html_stream_close (stream, GTK_HTML_STREAM_OK);
                }
        }
                        gtk_html_stream_close (stream, GTK_HTML_STREAM_OK);
                }
        }
+
        return TRUE;
 }
 
        return TRUE;
 }
 
@@ -351,182 +309,60 @@ typedef struct  {
 } url_match_t;
 
 
 } url_match_t;
 
 
-static gchar *
-secure_filename(const gchar *fn)
-{
-       gchar *tmp, *p;
-       GString *s;
-       
-       s = g_string_new("");
-#if 1 || DEBUG
-       tmp = g_strdup(fn);
-       for (p = tmp; p[0] ; p++ ) {
-               p[0] &= 0x5f; /* 01011111 */
-               p[0] |= 0x40; /* 01000000 */
-       }
-       g_string_printf(s, "0x%x:%s", g_str_hash(fn), tmp);
-       g_free(tmp);
-       return g_string_free(s, FALSE);
-#else
-       g_string_printf(s, "0x%x", g_str_hash(fn));
-       return g_string_free(s, FALSE);
-#endif
-}
-       
-       
-static gchar *
-construct_virtual_filename(const gchar *filename,
-                           const gint position,
-                           const gchar *id,
-                           const gboolean active)
-{
-       GString *s;
-       gchar *fn;
-       
-       if (position < 0)
-               return g_strdup("AttachmentInvalid");
-
-       s = g_string_new("");
-       if (active)
-               g_string_append(s, ATTACHMENT_ID_INLINE);
-       else
-               g_string_append(s, ATTACHMENT_ID_LINK);
-       g_string_append_printf(s, ":%d:", position);
-       if (id)
-               g_string_append(s, id);
-       g_string_append_c(s, ':');
-       
-       fn = secure_filename(filename);
-       if (fn)
-               g_string_append(s, fn);
-       g_free(fn);
-       g_string_append_c(s, ':');
-       return g_string_free(s, FALSE);
-}
 
 
-
-static gchar *
-construct_virtual_filename_from_mime_part(TnyMsgMimePartIface *msg, const gint position)
+/* render the attachments as hyperlinks in html */
+static gchar*
+attachments_as_html (ModestTnyMsgView *self, const TnyMsgIface *msg)
 {
 {
-       const gchar *id, *filename;
-       const gboolean active = TRUE;
-       
-       filename = tny_msg_mime_part_iface_get_filename(
-                                                                       TNY_MSG_MIME_PART_IFACE(msg));
-       if (!filename)
-               filename = "[unknown]";
-       id = tny_msg_mime_part_iface_get_content_id(
-                                                                       TNY_MSG_MIME_PART_IFACE(msg));
+       ModestTnyMsgViewPrivate *priv;
+       GString *appendix;
+       const TnyListIface *parts;
+       TnyIteratorIface *iter;
+       gchar *html;
+       int index = 0;
        
        
-       return construct_virtual_filename(filename, position, id, active);
-}
+       if (!msg)
+               return NULL;
 
 
-const gchar *
-get_next_token(const gchar *s, gint *len)
-{
-       gchar *i1, *i2;
-       i1 = (char *) s;
-       i2 = (char *) s;
+       priv  = MODEST_TNY_MSG_VIEW_GET_PRIVATE (self);
+       parts = tny_msg_iface_get_parts ((TnyMsgIface*)msg);
+       // FIXME: tinymail
+       iter  = tny_list_iface_create_iterator ((TnyListIface*)parts);
+
+       appendix= g_string_new ("");
        
        
-       while (i2[0]) {
-               if (i2[0] == ':')
-                       break;
-               i2++;
-       }
-       if (!i2[0])
-               return NULL;
-       *len = i2 - i1;
-       return ++i2;
-}
+       while (!tny_iterator_iface_is_done(iter)) {
+               TnyMsgMimePartIface *part;
 
 
-/* maybe I should use libregexp */
-gint
-virtual_filename_get_pos(const gchar *filename)
-{
-       const gchar *i1, *i2;
-       gint len, pos;
-       GString *dummy;
-       
-       /* check prefix */
-       if ((!g_str_has_prefix(filename, ATTACHMENT_ID_INLINE ":")) &&
-           (!g_str_has_prefix(filename, ATTACHMENT_ID_LINK ":")))
-               return -1;
-
-       i2 = filename;
-       i2 = get_next_token(i2, &len);
-       i1 = i2;
+               ++index; /* attachment numbers are 1-based */
                
                
-       /* get position */
-       i2 = get_next_token(i2, &len);
-       if (i2 == NULL)
-               return -1;
-       dummy = g_string_new_len(i1, len);
-       pos = atoi(dummy->str);
-       g_string_free(dummy, FALSE);
-       return pos;
-}      
+               part = TNY_MSG_MIME_PART_IFACE(tny_iterator_iface_current (iter));
 
 
+               if (tny_msg_mime_part_iface_is_attachment (part)) {
 
 
-static gchar *
-attachments_as_html(ModestTnyMsgView *self, TnyMsgIface *msg)
-{
-       ModestTnyMsgViewPrivate *priv;
-       gboolean attachments_found = FALSE;
-       GString *appendix;
-       const GList *attachment_list, *attachment;
-       const gchar *content_type, *filename, *id;
-       gchar *virtual_filename;
-       
-       if (!msg)
-               return g_malloc0(1);
-       
-       priv = MODEST_TNY_MSG_VIEW_GET_PRIVATE (self);
-       
-       appendix = g_string_new("");
-       g_string_printf(appendix, "<HTML><BODY>\n<hr><h5>%s:</h5>\n", _("Attachments"));
-       
-       attachment_list = tny_msg_iface_get_parts(msg);
-       attachment = attachment_list;
-       while (attachment) {
-               filename = "";
-               content_type = tny_msg_mime_part_iface_get_content_type(
-                                                                               TNY_MSG_MIME_PART_IFACE(attachment->data));
-               if (!content_type)
-                       continue;
-
-               if ((strcmp("image/jpeg", content_type) == 0) ||
-                       (strcmp("image/gif",  content_type) == 0)) {
-                       filename = tny_msg_mime_part_iface_get_filename(
-                               TNY_MSG_MIME_PART_IFACE(attachment->data));
+                       const gchar *filename = tny_msg_mime_part_iface_get_filename(part);
                        if (!filename)
                        if (!filename)
-                               filename = "[unknown]";
-                       else
-                               attachments_found = TRUE;
-                       id = tny_msg_mime_part_iface_get_content_id(
-                                                                               TNY_MSG_MIME_PART_IFACE(attachment->data));
-                       if (modest_tny_msg_view_get_show_attachments_inline_flag(self)) {
-                               virtual_filename = construct_virtual_filename(filename,
-                                       g_list_position((GList *)attachment_list, (GList *) attachment),
-                                       id, TRUE);
-                               g_string_append_printf(appendix, "<IMG src=\"%s\">\n<BR>", virtual_filename);
-                               g_free(virtual_filename);
-                       }
-                       virtual_filename = construct_virtual_filename(filename,
-                                       g_list_position((GList *)attachment_list, (GList *) attachment),
-                                       id, FALSE);
-                       g_string_append_printf(appendix,
-                               "<A href=\"%s\">%s</A>: %s<BR>\n",
-                               virtual_filename, filename, content_type);
-                       g_free(virtual_filename);
+                               filename = _("attachment");
+
+                       g_string_append_printf (appendix, "<a href=\"%s%d\">%s</a> \n",
+                                               ATT_PREFIX, index, filename);                    
                }
                }
-               attachment = attachment->next;
+               tny_iterator_iface_next (iter);
        }
        }
-       g_string_append(appendix, "</BODY></HTML>");
-       if (!attachments_found)
-               g_string_assign(appendix, "");
-       return g_string_free(appendix, FALSE);
+       g_object_unref (G_OBJECT(iter));
+       
+       if (appendix->len == 0) 
+               return g_string_free (appendix, TRUE);
+
+       html = g_strdup_printf ("<strong>%s:</strong> %s\n<hr>",
+                               _("Attachments"), appendix->str);                        
+       g_string_free (appendix, TRUE);
+       
+       return html;
 }
 
 }
 
+
+
 static void
 hyperlinkify_plain_text (GString *txt)
 {
 static void
 hyperlinkify_plain_text (GString *txt)
 {
@@ -701,30 +537,11 @@ get_url_matches (GString *txt)
        return match_list;      
 }
 
        return match_list;      
 }
 
-static gboolean
-fill_gtkhtml_with_txt (ModestTnyMsgView *self, GtkHTML* gtkhtml, const gchar* txt, TnyMsgIface *msg)
-{
-       GString *html;
-       gchar *html_attachments;
-       
-       g_return_val_if_fail (gtkhtml, FALSE);
-       g_return_val_if_fail (txt, FALSE);
-
-       html = g_string_new(convert_to_html (txt));
-       html_attachments = attachments_as_html(self, msg);
-       g_string_append(html, html_attachments);
-
-       gtk_html_load_from_string (gtkhtml, html->str, html->len);
-       g_string_free (html, TRUE);
-       g_free(html_attachments);
-
-       return TRUE;
-}
-
 
 
 static gboolean
 
 
 static gboolean
-set_html_message (ModestTnyMsgView *self, TnyMsgMimePartIface *tny_body, TnyMsgIface *msg)
+set_html_message (ModestTnyMsgView *self, const TnyMsgMimePartIface *tny_body,
+                 const TnyMsgIface *msg)
 {
        gchar *html_attachments;
        TnyStreamIface *gtkhtml_stream; 
 {
        gchar *html_attachments;
        TnyStreamIface *gtkhtml_stream; 
@@ -740,13 +557,20 @@ set_html_message (ModestTnyMsgView *self, TnyMsgMimePartIface *tny_body, TnyMsgI
                                 (gtk_html_begin(GTK_HTML(priv->gtkhtml))));
        
        tny_stream_iface_reset (gtkhtml_stream);
                                 (gtk_html_begin(GTK_HTML(priv->gtkhtml))));
        
        tny_stream_iface_reset (gtkhtml_stream);
-       tny_msg_mime_part_iface_decode_to_stream (tny_body, gtkhtml_stream);
+       
        html_attachments = attachments_as_html(self, msg);
        html_attachments = attachments_as_html(self, msg);
-       tny_stream_iface_write (gtkhtml_stream, html_attachments, strlen(html_attachments));
-       tny_stream_iface_reset (gtkhtml_stream);
+       if (html_attachments) {
+               tny_stream_iface_write (gtkhtml_stream, html_attachments,
+                                       strlen(html_attachments));
+               tny_stream_iface_reset (gtkhtml_stream);
+               g_free (html_attachments);
+       }
+
+       // FIXME: tinymail
+       tny_msg_mime_part_iface_decode_to_stream ((TnyMsgMimePartIface*)tny_body,
+                                                 gtkhtml_stream);
 
        g_object_unref (G_OBJECT(gtkhtml_stream));
 
        g_object_unref (G_OBJECT(gtkhtml_stream));
-       g_free (html_attachments);
        
        return TRUE;
 }
        
        return TRUE;
 }
@@ -755,12 +579,13 @@ set_html_message (ModestTnyMsgView *self, TnyMsgMimePartIface *tny_body, TnyMsgI
 /* this is a hack --> we use the tny_text_buffer_stream to
  * get the message text, then write to gtkhtml 'by hand' */
 static gboolean
 /* this is a hack --> we use the tny_text_buffer_stream to
  * get the message text, then write to gtkhtml 'by hand' */
 static gboolean
-set_text_message (ModestTnyMsgView *self, TnyMsgMimePartIface *tny_body, TnyMsgIface *msg)
+set_text_message (ModestTnyMsgView *self, const TnyMsgMimePartIface *tny_body,
+                 const TnyMsgIface *msg)
 {
        GtkTextBuffer *buf;
        GtkTextIter begin, end;
 {
        GtkTextBuffer *buf;
        GtkTextIter begin, end;
-       TnyStreamIface* txt_stream;
-       gchar *txt;
+       TnyStreamIface* txt_stream, *gtkhtml_stream;
+       gchar *txt, *html_attachments;
        ModestTnyMsgViewPrivate *priv;
                
        g_return_val_if_fail (self, FALSE);
        ModestTnyMsgViewPrivate *priv;
                
        g_return_val_if_fail (self, FALSE);
@@ -772,18 +597,38 @@ set_text_message (ModestTnyMsgView *self, TnyMsgMimePartIface *tny_body, TnyMsgI
        txt_stream     = TNY_STREAM_IFACE(tny_text_buffer_stream_new (buf));
                
        tny_stream_iface_reset (txt_stream);
        txt_stream     = TNY_STREAM_IFACE(tny_text_buffer_stream_new (buf));
                
        tny_stream_iface_reset (txt_stream);
-       tny_msg_mime_part_iface_decode_to_stream (tny_body, txt_stream);
+       
+       gtkhtml_stream =
+               TNY_STREAM_IFACE(modest_tny_stream_gtkhtml_new
+                                (gtk_html_begin(GTK_HTML(priv->gtkhtml))));
+
+       html_attachments = attachments_as_html(self, msg);
+       if (html_attachments) {
+               tny_stream_iface_write (gtkhtml_stream, html_attachments,
+                                       strlen(html_attachments));
+               tny_stream_iface_reset (gtkhtml_stream);
+               g_free (html_attachments);
+       }
+
+       // FIXME: tinymail
+       tny_msg_mime_part_iface_decode_to_stream ((TnyMsgMimePartIface*)tny_body,
+                                                 txt_stream);
        tny_stream_iface_reset (txt_stream);            
        
        gtk_text_buffer_get_bounds (buf, &begin, &end);
        txt = gtk_text_buffer_get_text (buf, &begin, &end, FALSE);
        tny_stream_iface_reset (txt_stream);            
        
        gtk_text_buffer_get_bounds (buf, &begin, &end);
        txt = gtk_text_buffer_get_text (buf, &begin, &end, FALSE);
+       if (txt) {
+               gchar *html = convert_to_html (txt);
+               tny_stream_iface_write (gtkhtml_stream, html, strlen(html));
+               tny_stream_iface_reset (gtkhtml_stream);
+               g_free (txt);
+               g_free (html);
+       }
        
        
-       fill_gtkhtml_with_txt (self, GTK_HTML(priv->gtkhtml), txt, msg);
-
+       g_object_unref (G_OBJECT(gtkhtml_stream));
        g_object_unref (G_OBJECT(txt_stream));
        g_object_unref (G_OBJECT(buf));
 
        g_object_unref (G_OBJECT(txt_stream));
        g_object_unref (G_OBJECT(buf));
 
-       g_free (txt);
        return TRUE;
 }
 
        return TRUE;
 }
 
@@ -811,8 +656,9 @@ modest_tny_msg_view_get_selected_text (ModestTnyMsgView *self)
        return gtk_clipboard_wait_for_text(clip);
 }
 
        return gtk_clipboard_wait_for_text(clip);
 }
 
+
 void
 void
-modest_tny_msg_view_set_message (ModestTnyMsgView *self, TnyMsgIface *msg)
+modest_tny_msg_view_set_message (ModestTnyMsgView *self, const TnyMsgIface *msg)
 {
        TnyMsgMimePartIface *body;
        ModestTnyMsgViewPrivate *priv;
 {
        TnyMsgMimePartIface *body;
        ModestTnyMsgViewPrivate *priv;
@@ -823,10 +669,6 @@ modest_tny_msg_view_set_message (ModestTnyMsgView *self, TnyMsgIface *msg)
 
        priv->msg = msg;
        
 
        priv->msg = msg;
        
-       fill_gtkhtml_with_txt (self, GTK_HTML(priv->gtkhtml), "", msg);
-       if (!msg) 
-               return;
-       
        body = modest_tny_msg_actions_find_body_part (msg, TRUE);
        if (body) {
                if (tny_msg_mime_part_iface_content_type_is (body, "text/html"))
        body = modest_tny_msg_actions_find_body_part (msg, TRUE);
        if (body) {
                if (tny_msg_mime_part_iface_content_type_is (body, "text/html"))
@@ -836,40 +678,5 @@ modest_tny_msg_view_set_message (ModestTnyMsgView *self, TnyMsgIface *msg)
                return;
        } else {
                /* nothing to show */
                return;
        } else {
                /* nothing to show */
-       }
-}
-
-void
-modest_tny_msg_view_redraw (ModestTnyMsgView *self)
-{
-       ModestTnyMsgViewPrivate *priv;
-
-       g_return_if_fail (self);
-       priv = MODEST_TNY_MSG_VIEW_GET_PRIVATE(self);
-       modest_tny_msg_view_set_message(self, priv->msg);
-}
-
-gboolean
-modest_tny_msg_view_get_show_attachments_inline_flag (ModestTnyMsgView *self)
-{
-       ModestTnyMsgViewPrivate *priv;
-
-       g_return_val_if_fail (self, FALSE);
-       priv = MODEST_TNY_MSG_VIEW_GET_PRIVATE(self);
-       return priv->show_attachments_inline;
-}
-
-gboolean
-modest_tny_msg_view_set_show_attachments_inline_flag (ModestTnyMsgView *self, gboolean flag)
-{
-       ModestTnyMsgViewPrivate *priv;
-       gboolean oldflag;
-
-       g_return_val_if_fail (self, FALSE);
-       priv = MODEST_TNY_MSG_VIEW_GET_PRIVATE(self);
-       oldflag = priv->show_attachments_inline;
-       priv->show_attachments_inline = flag;
-       if (priv->show_attachments_inline != oldflag)
-               modest_tny_msg_view_redraw(self);
-       return priv->show_attachments_inline;
+       } 
 }
 }
index 20f0a12..c071168 100644 (file)
@@ -60,7 +60,9 @@ struct _ModestTnyMsgView {
 
 struct _ModestTnyMsgViewClass {
        GtkScrolledWindowClass parent_class;
 
 struct _ModestTnyMsgViewClass {
        GtkScrolledWindowClass parent_class;
-       void (*mailto_clicked) (GtkWidget *widget, gpointer user_data);
+
+       void (*link_clicked)       (GtkWidget *widget, const gchar* link, gpointer user_data);
+       void (*attachment_clicked) (GtkWidget *widget, int index, gpointer user_data);
 };
 
 
 };
 
 
@@ -84,7 +86,7 @@ GType        modest_tny_msg_view_get_type    (void) G_GNUC_CONST;
  *  
  * Returns: a new ModestTnyMsgView widget, or NULL if there's an error
  */
  *  
  * Returns: a new ModestTnyMsgView widget, or NULL if there's an error
  */
-GtkWidget*   modest_tny_msg_view_new          (TnyMsgIface *tny_msg, gboolean show_attachments_inline);
+GtkWidget*   modest_tny_msg_view_new          (const TnyMsgIface *tny_msg);
 
 
 /**
 
 
 /**
@@ -96,16 +98,7 @@ GtkWidget*   modest_tny_msg_view_new          (TnyMsgIface *tny_msg, gboolean sh
  * then a blank page will be displayed
  *  */
 void         modest_tny_msg_view_set_message  (ModestTnyMsgView *self,
  * then a blank page will be displayed
  *  */
 void         modest_tny_msg_view_set_message  (ModestTnyMsgView *self,
-                                               TnyMsgIface *tny_msg);
-
-/**
- * modest_tny_msg_view_redraw
- * @self: a ModestTnyMsgView instance
- *
- * re-display the current e-mail message.
- */
-void         modest_tny_msg_view_redraw  (ModestTnyMsgView *self);
-
+                                               const TnyMsgIface *tny_msg);
 
 /**
  * modest_tny_msg_view_get_selected_text:
 
 /**
  * modest_tny_msg_view_get_selected_text:
@@ -117,10 +110,6 @@ void         modest_tny_msg_view_redraw  (ModestTnyMsgView *self);
  */
 gchar *      modest_tny_msg_view_get_selected_text (ModestTnyMsgView *self);
 
  */
 gchar *      modest_tny_msg_view_get_selected_text (ModestTnyMsgView *self);
 
-gboolean modest_tny_msg_view_get_show_attachments_inline_flag (ModestTnyMsgView *self);
-
-gboolean modest_tny_msg_view_set_show_attachments_inline_flag (ModestTnyMsgView *self, gboolean flag);
-
 G_END_DECLS
 
 #endif /* __MODEST_TNY_MSG_VIEW_H__ */
 G_END_DECLS
 
 #endif /* __MODEST_TNY_MSG_VIEW_H__ */