Use GtkSourceView for editor instead of GtkTextView
[modest] / src / widgets / modest-gtkhtml-msg-view.c
index 3561539..4d40ed3 100644 (file)
@@ -53,6 +53,7 @@
 #include <widgets/modest-gtkhtml-msg-view.h>
 #include <widgets/modest-isearch-view.h>
 #include <widgets/modest-ui-constants.h>
+#include <modest-icon-names.h>
 
 /* FIXNE: we should have no maemo-deps in widgets/ */
 #ifndef MODEST_TOOLKIT_GTK
@@ -79,7 +80,6 @@ static void     get_property (GObject *object, guint prop_id, GValue *value, GPa
 static void on_recpt_activated (ModestMailHeaderView *header_view, const gchar *address, ModestGtkhtmlMsgView *msg_view);
 static void on_show_details (ModestMailHeaderView *header_view, ModestGtkhtmlMsgView *msg_view);
 static void on_attachment_activated (ModestAttachmentsView * att_view, TnyMimePart *mime_part, gpointer userdata);
-static void on_view_images_clicked (GtkButton * button, gpointer self);
 
 /* body view signals */
 static gboolean on_activate_link (GtkWidget *widget, const gchar *uri, ModestGtkhtmlMsgView *msg_view);
@@ -184,6 +184,8 @@ static TnyList *modest_gtkhtml_msg_view_get_selected_attachments (ModestMsgView
 static TnyList *modest_gtkhtml_msg_view_get_attachments (ModestMsgView *self);
 static void modest_gtkhtml_msg_view_grab_focus (ModestMsgView *self);
 static void modest_gtkhtml_msg_view_remove_attachment (ModestMsgView *view, TnyMimePart *attachment);
+static void modest_gtkhtml_msg_view_request_fetch_images (ModestMsgView *view);
+static gboolean modest_gtkhtml_msg_view_has_blocked_external_images (ModestMsgView *view);
 static GtkAdjustment *modest_gtkhtml_msg_view_get_vadjustment_default (ModestMsgView *self);
 static GtkAdjustment *modest_gtkhtml_msg_view_get_hadjustment_default (ModestMsgView *self);
 static void modest_gtkhtml_msg_view_set_vadjustment_default (ModestMsgView *self, GtkAdjustment *vadj);
@@ -196,6 +198,8 @@ static TnyList *modest_gtkhtml_msg_view_get_selected_attachments_default (Modest
 static TnyList *modest_gtkhtml_msg_view_get_attachments_default (ModestMsgView *self);
 static void modest_gtkhtml_msg_view_grab_focus_default (ModestMsgView *self);
 static void modest_gtkhtml_msg_view_remove_attachment_default (ModestMsgView *view, TnyMimePart *attachment);
+static gboolean modest_gtkhtml_msg_view_has_blocked_external_images_default (ModestMsgView *view);
+static void modest_gtkhtml_msg_view_request_fetch_images_default (ModestMsgView *view);
 
 /* internal api */
 static void     set_header     (ModestGtkhtmlMsgView *self, TnyHeader *header);
@@ -218,6 +222,8 @@ static TnyList *get_selected_attachments (ModestGtkhtmlMsgView *self);
 static TnyList *get_attachments (ModestGtkhtmlMsgView *self);
 static void grab_focus (ModestGtkhtmlMsgView *self);
 static void remove_attachment (ModestGtkhtmlMsgView *view, TnyMimePart *attachment);
+static void request_fetch_images (ModestGtkhtmlMsgView *view);
+static gboolean has_blocked_external_images (ModestGtkhtmlMsgView *view);
 
 /* list properties */
 enum {
@@ -239,7 +245,11 @@ struct _ModestGtkhtmlMsgViewPrivate {
        GtkWidget   *headers_box;
        GtkWidget   *html_scroll;
        GtkWidget   *attachments_box;
-       GtkWidget   *view_images_button;
+
+#ifdef MODEST_TOOLKIT_HILDON2
+       GtkWidget   *priority_box;
+       GtkWidget   *priority_icon;
+#endif
 
        /* internal adjustments for set_scroll_adjustments */
        GtkAdjustment *hadj;
@@ -419,6 +429,8 @@ modest_gtkhtml_msg_view_class_init (ModestGtkhtmlMsgViewClass *klass)
        klass->get_attachments_func = modest_gtkhtml_msg_view_get_attachments_default;
        klass->grab_focus_func = modest_gtkhtml_msg_view_grab_focus_default;
        klass->remove_attachment_func = modest_gtkhtml_msg_view_remove_attachment_default;
+       klass->request_fetch_images_func = modest_gtkhtml_msg_view_request_fetch_images_default;
+       klass->has_blocked_external_images_func = modest_gtkhtml_msg_view_has_blocked_external_images_default;
 
        g_type_class_add_private (gobject_class, sizeof(ModestGtkhtmlMsgViewPrivate));
 
@@ -633,11 +645,13 @@ set_scroll_adjustments (ModestGtkhtmlMsgView *self,
                        GtkAdjustment *hadj,
                        GtkAdjustment *vadj)
 {
-       ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
        set_hadjustment (self, hadj);
        set_vadjustment (self, vadj);
 
+#ifndef MODEST_TOOLKIT_HILDON2
+       ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
        gtk_container_set_focus_vadjustment (GTK_CONTAINER (priv->body_view), vadj);
+#endif
 }
 
 static void
@@ -1088,13 +1102,7 @@ modest_gtkhtml_msg_view_init (ModestGtkhtmlMsgView *obj)
 #else
        priv->mail_header_view        = GTK_WIDGET(modest_expander_mail_header_view_new (TRUE));
 #endif
-       priv->view_images_button = gtk_button_new_with_label (_("mail_bd_external_images"));
-#ifdef MODEST_TOOLKIT_HILDON2
-       hildon_gtk_widget_set_theme_size (priv->view_images_button, 
-                                         HILDON_SIZE_HALFSCREEN_WIDTH | HILDON_SIZE_FINGER_HEIGHT);
-#endif
        gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
-       gtk_widget_set_no_show_all (priv->view_images_button, TRUE);
        priv->attachments_view        = GTK_WIDGET(modest_attachments_view_new (NULL));
 #ifdef MODEST_TOOLKIT_HILDON2
        modest_attachments_view_set_style (MODEST_ATTACHMENTS_VIEW (priv->attachments_view),
@@ -1127,9 +1135,6 @@ modest_gtkhtml_msg_view_init (ModestGtkhtmlMsgView *obj)
        g_signal_connect (G_OBJECT (priv->attachments_view), "activate",
                          G_CALLBACK (on_attachment_activated), obj);
 
-       g_signal_connect (G_OBJECT (priv->view_images_button), "clicked",
-                         G_CALLBACK (on_view_images_clicked), obj);
-
        html_vadj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW(priv->html_scroll));
 
        g_signal_connect (G_OBJECT (html_vadj), "changed",
@@ -1142,20 +1147,20 @@ modest_gtkhtml_msg_view_init (ModestGtkhtmlMsgView *obj)
 
        if (priv->mail_header_view)
                gtk_box_pack_start (GTK_BOX(priv->headers_box), priv->mail_header_view, FALSE, FALSE, 0);
-       if (priv->view_images_button) {
-               GtkWidget *hbuttonbox;
-               
-               hbuttonbox = gtk_hbutton_box_new ();
-               gtk_container_add (GTK_CONTAINER (hbuttonbox), priv->view_images_button);
+
 #ifdef MODEST_TOOLKIT_HILDON2
-               gtk_button_box_set_layout (GTK_BUTTON_BOX (hbuttonbox), GTK_BUTTONBOX_START);
-               gtk_box_pack_start (GTK_BOX (priv->headers_box), hbuttonbox, TRUE, TRUE, 0);
-#else
-               gtk_box_pack_start (GTK_BOX (priv->headers_box), hbuttonbox, FALSE, FALSE, 0);
-#endif
-               gtk_widget_hide (priv->view_images_button);
+       priv->priority_icon = gtk_image_new ();
+       gtk_misc_set_alignment (GTK_MISC (priv->priority_icon), 0.0, 0.5);
+       if (priv->priority_icon) {
+               priv->priority_box = (GtkWidget *)
+                       modest_mail_header_view_add_custom_header (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view),
+                                                                  _("mcen_me_editor_message_priority"),
+                                                                  priv->priority_icon,
+                                                                  FALSE, FALSE);
+                                                                  
+               gtk_widget_hide_all (priv->priority_box);
        }
-       
+#endif
        if (priv->attachments_view) {
 #ifndef MODEST_TOOLKIT_HILDON2
                gchar *att_label = g_strconcat (_("mcen_me_viewer_attachments"), ":", NULL);
@@ -1482,20 +1487,30 @@ on_attachment_activated (ModestAttachmentsView * att_view, TnyMimePart *mime_par
 }
 
 static void
-on_view_images_clicked (GtkButton * button, gpointer self)
+request_fetch_images (ModestGtkhtmlMsgView *self)
 {
        ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
        TnyMimePart *part;
 
-       modest_mime_part_view_set_view_images (MODEST_MIME_PART_VIEW (priv->body_view), TRUE);
-       gtk_widget_hide (priv->view_images_button);
-       part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (priv->body_view));
-       if (part) {
-               tny_mime_part_view_set_part (TNY_MIME_PART_VIEW (priv->body_view), part);
-               g_object_unref (part);
-       }
-       if (priv->msg)
+       /* The message could have not been downloaded yet */
+       if (priv->msg) {
+               modest_mime_part_view_set_view_images (MODEST_MIME_PART_VIEW (priv->body_view), TRUE);
+               part = tny_mime_part_view_get_part (TNY_MIME_PART_VIEW (priv->body_view));
+               if (part) {
+                       tny_mime_part_view_set_part (TNY_MIME_PART_VIEW (priv->body_view), part);
+                       g_object_unref (part);
+               }
                tny_msg_set_allow_external_images (TNY_MSG (priv->msg), TRUE);
+       }
+}
+
+static gboolean
+has_blocked_external_images (ModestGtkhtmlMsgView *self)
+{
+       ModestGtkhtmlMsgViewPrivate *priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
+
+       return (modest_mime_part_view_has_external_images (MODEST_MIME_PART_VIEW (priv->body_view)) &&
+               !modest_mime_part_view_get_view_images (MODEST_MIME_PART_VIEW (priv->body_view)));
 }
 
 static gboolean
@@ -1610,8 +1625,6 @@ on_fetch_url (GtkWidget *widget, const gchar *uri,
 
        priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
 
-       if (modest_mime_part_view_has_external_images (MODEST_MIME_PART_VIEW (priv->body_view)))
-               gtk_widget_show (priv->view_images_button);
        /*
         * we search for either something starting with cid:, or something
         * with no prefix at all; this latter case occurs when sending mails
@@ -1654,10 +1667,11 @@ set_message (ModestGtkhtmlMsgView *self, TnyMsg *msg)
        ModestGtkhtmlMsgViewPrivate *priv;
        TnyHeader *header;
        GtkAdjustment *html_vadj;
-       
+
        g_return_if_fail (self);
-       
+
        priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE(self);
+       modest_mail_header_view_set_loading (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view), FALSE);
        gtk_widget_set_no_show_all (priv->mail_header_view, FALSE);
        modest_mime_part_view_set_view_images (MODEST_MIME_PART_VIEW (priv->body_view), FALSE);
 
@@ -1674,12 +1688,15 @@ set_message (ModestGtkhtmlMsgView *self, TnyMsg *msg)
                        g_object_ref   (G_OBJECT(msg));
                priv->msg = msg;
        }
-       
+
        if (!msg) {
                tny_header_view_clear (TNY_HEADER_VIEW (priv->mail_header_view));
                modest_attachments_view_set_message (MODEST_ATTACHMENTS_VIEW (priv->attachments_view), NULL);
                gtk_widget_hide_all (priv->mail_header_view);
                gtk_widget_hide_all (priv->attachments_box);
+#ifdef MODEST_TOOKIT_HILDON2
+               gtk_widget_hide_all (priv->priority_box);
+#endif
                gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
                tny_mime_part_view_clear (TNY_MIME_PART_VIEW (priv->body_view));
                gtk_widget_queue_resize (GTK_WIDGET(self));
@@ -1695,32 +1712,50 @@ set_message (ModestGtkhtmlMsgView *self, TnyMsg *msg)
                                             msg);
 
        modest_mime_part_view_set_view_images (MODEST_MIME_PART_VIEW (priv->body_view), tny_msg_get_allow_external_images (msg));
-       
+
        body = modest_tny_msg_find_body_part (msg, TRUE);
        if (body) {
+               ModestAttachmentsView *widget;
+
                tny_mime_part_view_set_part (TNY_MIME_PART_VIEW (priv->body_view), body);
                g_object_unref (body);
-
-               if(modest_attachments_view_has_attachments (MODEST_ATTACHMENTS_VIEW (priv->attachments_view))) {
+               widget = MODEST_ATTACHMENTS_VIEW (priv->attachments_view);
+
+               if (modest_attachments_view_has_attachments (widget)) {
+                       GtkLabel *label;
+                       GList *children = NULL;
+                       gchar *text = NULL;
+                       /* Ugly but... */
+                       children = gtk_container_get_children (GTK_CONTAINER (priv->attachments_box));
+                       label = GTK_LABEL (children->data);
                        gtk_widget_show_all (priv->attachments_box);
+                       if (modest_attachments_view_get_num_attachments (widget) > 1) {
+                               text = _("mail_va_attachments");
+                       } else {
+                               text = _("mail_va_attachment");
+                       }
+                       gtk_label_set_text (label, text);
                } else {
                        gtk_widget_hide_all (priv->attachments_box);
                }
 
-       } else 
-               tny_mime_part_view_clear (TNY_MIME_PART_VIEW (priv->body_view));
-
-       if (modest_mime_part_view_has_external_images (MODEST_MIME_PART_VIEW (priv->body_view)) &&
-           !modest_mime_part_view_get_view_images (MODEST_MIME_PART_VIEW (priv->body_view))) {
-               gtk_widget_show (priv->view_images_button);
        } else {
-               gtk_widget_hide (priv->view_images_button);
+               tny_mime_part_view_clear (TNY_MIME_PART_VIEW (priv->body_view));
        }
 
+       /* Refresh priority */
+       set_priority (self, tny_header_get_flags (header));
+
        gtk_widget_show (priv->body_view);
+#ifdef MODEST_TOOLKIT_HILDON2
+       gtk_widget_set_no_show_all (priv->priority_box, TRUE);
+#endif
        gtk_widget_set_no_show_all (priv->attachments_box, TRUE);
        gtk_widget_show_all (priv->mail_header_view);
        gtk_widget_set_no_show_all (priv->attachments_box, FALSE);
+#ifdef MODEST_TOOLKIT_HILDON2
+       gtk_widget_set_no_show_all (priv->priority_box, FALSE);
+#endif
        gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
        gtk_widget_queue_resize (GTK_WIDGET(self));
        gtk_widget_queue_draw (GTK_WIDGET(self));
@@ -1753,6 +1788,7 @@ set_header (ModestGtkhtmlMsgView *self, TnyHeader *header)
        }
        
        priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE(self);
+       modest_mail_header_view_set_loading (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view), TRUE);
        gtk_widget_set_no_show_all (priv->mail_header_view, FALSE);
        modest_mime_part_view_set_view_images (MODEST_MIME_PART_VIEW (priv->body_view), FALSE);
 
@@ -1771,6 +1807,9 @@ set_header (ModestGtkhtmlMsgView *self, TnyHeader *header)
        modest_attachments_view_set_message (MODEST_ATTACHMENTS_VIEW (priv->attachments_view), NULL);
        gtk_widget_show_all (priv->mail_header_view);
        gtk_widget_hide_all (priv->attachments_box);
+#ifdef MODEST_TOOLKIT_HILDON2
+       gtk_widget_hide_all (priv->priority_box);
+#endif
        gtk_widget_set_no_show_all (priv->mail_header_view, TRUE);
        tny_mime_part_view_clear (TNY_MIME_PART_VIEW (priv->body_view));
        gtk_widget_queue_resize (GTK_WIDGET(self));
@@ -1846,6 +1885,27 @@ set_priority (ModestGtkhtmlMsgView *self, TnyHeaderFlags flags)
        priv = MODEST_GTKHTML_MSG_VIEW_GET_PRIVATE (self);
 
        modest_mail_header_view_set_priority (MODEST_MAIL_HEADER_VIEW (priv->mail_header_view), flags);
+
+#ifdef MODEST_TOOLKIT_HILDON2
+       gboolean show_priority = FALSE;
+       TnyHeaderFlags priority_flags;
+
+       priority_flags = flags & TNY_HEADER_FLAG_PRIORITY_MASK;
+       if (priority_flags == TNY_HEADER_FLAG_HIGH_PRIORITY) {
+               show_priority = TRUE;
+               gtk_image_set_from_icon_name (GTK_IMAGE (priv->priority_icon), MODEST_HEADER_ICON_HIGH, GTK_ICON_SIZE_MENU);
+       } else if (priority_flags == TNY_HEADER_FLAG_LOW_PRIORITY) {
+               show_priority = TRUE;
+               gtk_image_set_from_icon_name (GTK_IMAGE (priv->priority_icon), MODEST_HEADER_ICON_LOW, GTK_ICON_SIZE_MENU);
+       }
+
+       if (show_priority && MODEST_IS_COMPACT_MAIL_HEADER_VIEW (priv->mail_header_view)) {
+               gtk_widget_show_all  (priv->priority_box);
+       } else {
+               gtk_widget_hide_all (priv->priority_box);
+       }
+#endif
+
 }
 
 /* INCREMENTAL SEARCH IMPLEMENTATION */
@@ -2295,6 +2355,8 @@ modest_msg_view_init (gpointer g, gpointer iface_data)
        klass->get_attachments_func = modest_gtkhtml_msg_view_get_attachments;
        klass->grab_focus_func = modest_gtkhtml_msg_view_grab_focus;
        klass->remove_attachment_func = modest_gtkhtml_msg_view_remove_attachment;
+       klass->request_fetch_images_func = modest_gtkhtml_msg_view_request_fetch_images;
+       klass->has_blocked_external_images_func = modest_gtkhtml_msg_view_has_blocked_external_images;
 
        return;
 }
@@ -2442,3 +2504,27 @@ modest_gtkhtml_msg_view_remove_attachment_default (ModestMsgView *self, TnyMimeP
 {
        remove_attachment (MODEST_GTKHTML_MSG_VIEW (self), attachment);
 }
+
+static void
+modest_gtkhtml_msg_view_request_fetch_images (ModestMsgView *self)
+{
+       MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->request_fetch_images_func (self);
+}
+
+static void
+modest_gtkhtml_msg_view_request_fetch_images_default (ModestMsgView *self)
+{
+       request_fetch_images (MODEST_GTKHTML_MSG_VIEW (self));
+}
+
+static gboolean
+modest_gtkhtml_msg_view_has_blocked_external_images (ModestMsgView *self)
+{
+       return MODEST_GTKHTML_MSG_VIEW_GET_CLASS (self)->has_blocked_external_images_func (self);
+}
+
+static gboolean
+modest_gtkhtml_msg_view_has_blocked_external_images_default (ModestMsgView *self)
+{
+       return has_blocked_external_images (MODEST_GTKHTML_MSG_VIEW (self));
+}