From 034e779b4144ea51a13edc6aa697e2c1df01a185 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Sun, 21 May 2017 13:16:31 +0530
Subject: [PATCH] Add a setting to the server Book details panel to show all
 metadata fields instead of only the enabled ones from Preferences->Look &
 Feel->Book details

To access the setting click the three vertical dots in the top right
corner of the book details panel
---
 src/pyj/book_list/book_details.pyj | 14 +++++++++++++-
 src/pyj/session.pyj                |  1 +
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/src/pyj/book_list/book_details.pyj b/src/pyj/book_list/book_details.pyj
index 3c2c383340..7609647b9a 100644
--- a/src/pyj/book_list/book_details.pyj
+++ b/src/pyj/book_list/book_details.pyj
@@ -13,6 +13,7 @@ from book_list.library_data import (
     download_url, library_data, load_status, set_book_metadata
 )
 from book_list.router import back, home, open_book
+from book_list.globals import get_session_data
 from book_list.theme import get_color, get_font_size
 from book_list.top_bar import add_button, create_top_bar, set_title
 from book_list.ui import query_as_href, set_panel_handler, show_panel
@@ -133,7 +134,7 @@ def render_metadata(mi, table, book_id):  # {{{
         return True
 
     fields = library_data.book_display_fields
-    if not fields or not fields.length:
+    if not fields or not fields.length or get_session_data().get('show_all_metadata'):
         fields = sorted(filter(allowed_fields, mi), key=field_sorter(field_metadata))
     else:
         fields = filter(allowed_fields, fields)
@@ -552,11 +553,16 @@ def show_subsequent_panel(name, replace=False):
 def create_more_actions_panel(container_id):
     container = document.getElementById(container_id)
     create_top_bar(container, title=_('More actions…'), action=back, icon='close')
+    if get_session_data().get('show_all_metadata'):
+        title, subtitle = _('Show important metadata'), _('Show only the important metadata fields in the book details')
+    else:
+        title, subtitle = _('Show all metadata'), _('Show all metadata fields in the book details')
     items = [
         create_item(_('Search the internet'), subtitle=_('Search for this author or book on various websites'),
                     action=def():
                         show_subsequent_panel('search_internet', replace=True)
         ),
+        create_item(title, subtitle=subtitle, action=toggle_fields),
     ]
     container.appendChild(E.div())
     create_item_list(container.lastChild, items)
@@ -567,6 +573,12 @@ def return_to_book_details():
     show_panel('book_details', query=q, replace=True)
 
 
+def toggle_fields():
+    sd = get_session_data()
+    sd.set('show_all_metadata', False if sd.get('show_all_metadata') else True)
+    return_to_book_details()
+
+
 def url_for(template, data):
     def eqc(x):
         return encode_query_component(x).replace(/%20/g, '+')
diff --git a/src/pyj/session.pyj b/src/pyj/session.pyj
index fd84a5fd02..c3fae0bf6b 100644
--- a/src/pyj/session.pyj
+++ b/src/pyj/session.pyj
@@ -12,6 +12,7 @@ defaults = {
     'view_mode': 'cover_grid',
     'sort': 'timestamp.desc',  # comma separated list of items of the form: field.order
     'last_sort_order': {},
+    'show_all_metadata': False, # show all metadata fields in the book details panel
 
     # Tag Browser settings
     'partition_method': 'first letter',  # other choices: 'disable', 'partition'