Add Jump to page... context menu item to Next page item anxdpanic#715

- Will prompt for page of listing to jump to
- Can also be used to jump directly to a page of a listing anxdpanic#317
  - plugin://plugin.video.youtube/goto_page/<PAGE>/<PATH>

resources/language/resource.language.en_gb/strings.po

@@ -1528,3 +1528,7 @@ msgstr ""
 msgctxt "#30805"
 msgid "Use adaptive streaming formats with external player"
 msgstr ""
+
+msgctxt "#30806"
+msgid "Jump to page..."
+msgstr ""

resources/lib/youtube_plugin/kodion/abstract_provider.py

@@ -16,6 +16,7 @@
 from .exceptions import KodionException
 from .items import (
     DirectoryItem,
+    NextPageItem,
     NewSearchItem,
     SearchHistoryItem,
 )
@@ -42,6 +43,13 @@ def __init__(self):
             '(?P<path>/[^?]+?)(?:/*[?].+|/*)$'
         )), self.reroute)
 
+        self.register_path(r''.join((
+            '^',
+            paths.GOTO_PAGE,
+            '(?P<page>/[0-9]+)?'
+            '(?P<path>/[^?]+?)(?:/*[?].+|/*)$'
+        )), self._internal_goto_page)
+
         self.register_path(r''.join((
             '^',
             paths.WATCH_LATER,
@@ -176,6 +184,25 @@ def on_root(self, context, re_match):
     def _internal_root(self, context, re_match):
         return self.on_root(context, re_match)
 
+    def _internal_goto_page(self, context, re_match):
+        page = re_match.group('page')
+        if page:
+            page = int(page.lstrip('/'))
+        else:
+            result, page = context.get_ui().on_numeric_input(
+                context.localize('page.choose'), 1
+            )
+            if not result:
+                return False
+
+        path = re_match.group('path')
+        params = context.get_params()
+        page_token = NextPageItem.create_page_token(
+            page, params.get('items_per_page', 50)
+        )
+        params = dict(params, page=page, page_token=page_token)
+        return self.reroute(context, path=path, params=params)
+
     def reroute(self, context, re_match=None, path=None, params=None):
         if re_match:
             path = re_match.group('path')

resources/lib/youtube_plugin/kodion/constants/const_paths.py

@@ -13,6 +13,7 @@
 
 BOOKMARKS = '/kodion/bookmarks'
 EXTERNAL_SEARCH = '/search'
+GOTO_PAGE = '/kodion/goto_page'
 ROUTE = '/kodion/route'
 SEARCH = '/kodion/search'
 WATCH_LATER = '/kodion/watch_later'

resources/lib/youtube_plugin/kodion/context/xbmc/xbmc_context.py

@@ -133,8 +133,9 @@ class XbmcContext(AbstractContext):
         'my_subscriptions.filter.remove': 30588,
         'my_subscriptions.filter.removed': 30590,
         'my_subscriptions.filtered': 30584,
-        'next_page': 30106,
         'none': 30561,
+        'page.next': 30106,
+        'page.choose': 30806,
         'playlist.added_to': 30714,
         'playlist.create': 30522,
         'playlist.play.all': 30531,

resources/lib/youtube_plugin/kodion/items/menu_items.py

@@ -559,3 +559,13 @@ def goto_quick_search(context):
             (paths.ROUTE, paths.SEARCH, 'input',),
         ))
     )
+
+
+def goto_page(context):
+    return (
+        context.localize('page.choose'),
+        'RunPlugin({0})'.format(context.create_uri(
+            (paths.GOTO_PAGE, context.get_path(),),
+            context.get_params(),
+        ))
+    )

resources/lib/youtube_plugin/kodion/items/next_page_item.py

@@ -19,33 +19,35 @@ def __init__(self, context, params, image=None, fanart=None):
         if 'refresh' in params:
             del params['refresh']
 
-        self.next_page = params.get('page', 2)
-        self.items_per_page = params.pop('items_per_page', 50)
+        page = params.get('page', 2)
+        items_per_page = params.get('items_per_page', 50)
         if 'page_token' not in params:
-            params['page_token'] = self.calculate_next_page_token(
-                self.next_page, self.items_per_page
-            )
+            params['page_token'] = self.create_page_token(page, items_per_page)
 
         super(NextPageItem, self).__init__(
-            context.localize('next_page') % self.next_page,
+            context.localize('page.next') % page,
             context.create_uri(context.get_path(), params),
             image=image,
             category_label='__inherit__',
         )
 
+        self.next_page = page
+        self.items_per_page = items_per_page
+
         if fanart:
             self.set_fanart(fanart)
 
         context_menu = [
             menu_items.refresh(context),
+            menu_items.goto_page(context),
             menu_items.goto_home(context),
             menu_items.goto_quick_search(context),
             menu_items.separator(),
         ]
         self.set_context_menu(context_menu)
 
     @classmethod
-    def calculate_next_page_token(cls, page, items_per_page):
+    def create_page_token(cls, page, items_per_page=50):
         low = 'AEIMQUYcgkosw048'
         high = 'ABCDEFGHIJKLMNOP'
         len_low = len(low)

resources/lib/youtube_plugin/youtube/helper/yt_playlist.py

@@ -223,7 +223,7 @@ def _process_select_playlist(provider, context):
         if page_token:
             next_page = current_page + 1
             items.append((
-                ui.bold(context.localize('next_page') % next_page), '',
+                ui.bold(context.localize('page.next') % next_page), '',
                 'playlist.next',
                 'DefaultFolder.png',
             ))