[evolution] I#1231 - Mail: Add tooltips to attachment buttons in the preview

[Milan Crha <mcrha src gnome org>]

commit 5d81a56c1221fc99e2ff45679703acc64ce8110d
Author: Milan Crha <mcrha redhat com>
Date:   Thu Nov 19 18:52:20 2020 +0100

    I#1231 - Mail: Add tooltips to attachment buttons in the preview
    
    Closes https://gitlab.gnome.org/GNOME/evolution/-/issues/1231

 src/em-format/e-mail-formatter-attachment.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)
---
diff --git a/src/em-format/e-mail-formatter-attachment.c b/src/em-format/e-mail-formatter-attachment.c
index a91871475a..863d30c2e6 100644
--- a/src/em-format/e-mail-formatter-attachment.c
+++ b/src/em-format/e-mail-formatter-attachment.c
@@ -260,19 +260,21 @@ emfe_attachment_format (EMailFormatterExtension *extension,
                "<table width=\"100%%\" border=\"0\" style=\"border-spacing: 0px\">"
                "<tr valign=\"middle\">"
                "<td align=\"left\" width=\"1px\" style=\"white-space:pre;\">"
-               "<button type=\"button\" class=\"attachment-expander\" id=\"%s\" value=\"%p\" 
style=\"vertical-align:middle; margin:0px;\">"
+               "<button type=\"button\" class=\"attachment-expander\" id=\"%s\" value=\"%p\" 
style=\"vertical-align:middle; margin:0px;\" title=\"%s\">"
                "<img id=\"attachment-expander-img-%p\" src=\"gtk-stock://%s?size=%d\" width=\"%dpx\" 
height=\"%dpx\" style=\"vertical-align:middle;\">"
                "<img src=\"%s\" width=\"%dpx\" height=\"%dpx\" style=\"vertical-align:middle;\">"
                "</button>"
-               "<button type=\"button\" class=\"attachment-menu\" id=\"%s\" value=\"%p\" 
style=\"vertical-align:middle; margin:0px;\">"
+               "<button type=\"button\" class=\"attachment-menu\" id=\"%s\" value=\"%p\" 
style=\"vertical-align:middle; margin:0px;\" title=\"%s\">"
                "<img src=\"gtk-stock://x-evolution-arrow-down?size=%d\" width=\"%dpx\" height=\"%dpx\" 
style=\"vertical-align:middle;\">"
                "</button>"
                "</td><td align=\"left\">%s</td></tr>",
-               part_id, attachment_ptr, attachment_ptr,
+               part_id, attachment_ptr,
+               e_mail_part_should_show_inline (part) || e_mail_part_attachment_get_expandable (empa) ? 
_("Toggle View Inline") : _("Open in default application"),
+               attachment_ptr,
                e_mail_part_should_show_inline (part) ? "go-down" : e_mail_part_attachment_get_expandable 
(empa) ? "go-next" : "go-top",
                GTK_ICON_SIZE_BUTTON, icon_width, icon_height,
                icon_uri, icon_width, icon_height,
-               part_id, attachment_ptr, GTK_ICON_SIZE_BUTTON, icon_width, icon_height,
+               part_id, attachment_ptr, _("Options"), GTK_ICON_SIZE_BUTTON, icon_width, icon_height,
                html);
 
        g_free (icon_uri);