Merge branch 'search_subreddit' of https://github.com/Brobin/rtv into Brobin-search_subreddit

README.rst

@@ -70,6 +70,7 @@ In subreddit mode you can browse through the top submissions on either the front
 
 :``►`` or ``l``: View comments for the selected submission
 :``/``: Open a prompt to switch subreddits
+:``f``: Open a prompt to search the current subreddit
 
 The ``/`` prompt accepts subreddits in the following formats
 

rtv/content.py

@@ -245,7 +245,7 @@ class SubredditContent(BaseContent):
         self._submission_data = []
 
     @classmethod
-    def from_name(cls, reddit, name, loader, order='hot'):
+    def from_name(cls, reddit, name, loader, order='hot', search=None):
 
         if name is None:
             name = 'front'
@@ -262,9 +262,11 @@ class SubredditContent(BaseContent):
             display_name = '/r/{}'.format(name)
         else:
             display_name = '/r/{}/{}'.format(name, order)
-
+            
         if name == 'front':
-            if order == 'hot':
+            if search:
+                submissions = reddit.search(search, None, order)
+            elif order == 'hot':
                 submissions = reddit.get_front_page(limit=None)
             elif order == 'top':
                 submissions = reddit.get_top(limit=None)
@@ -276,10 +278,11 @@ class SubredditContent(BaseContent):
                 submissions = reddit.get_controversial(limit=None)
             else:
                 raise SubredditError(display_name)
-
         else:
             subreddit = reddit.get_subreddit(name)
-            if order == 'hot':
+            if search:
+                submissions = reddit.search(search, name, order)
+            elif order == 'hot':
                 submissions = subreddit.get_hot(limit=None)
             elif order == 'top':
                 submissions = subreddit.get_top(limit=None)

rtv/docs.py

@@ -36,6 +36,7 @@ Global Commands
 Subreddit Mode
   `RIGHT` or `l`      : View comments for the selected submission
   `/`                 : Open a prompt to switch subreddits
+  `f`                 : Open a prompt to search the current subreddit
 
 Submission Mode
   `LEFT` or `h`       : Return to subreddit mode

rtv/page.py

@@ -5,7 +5,7 @@ import sys
 import praw.errors
 
 from .helpers import clean
-from .curses_helpers import Color, show_notification, show_help
+from .curses_helpers import Color, show_notification, show_help, text_input
 
 __all__ = ['Navigator']
 
@@ -226,6 +226,19 @@ class BasePage(object):
         except praw.errors.LoginOrScopeRequired:
             show_notification(self.stdscr, ['Login to vote'])
 
+    def prompt_input(self, prompt):
+        """Prompt the user for input"""
+        attr = curses.A_BOLD | Color.CYAN
+        n_rows, n_cols = self.stdscr.getmaxyx()
+        self.stdscr.addstr(n_rows - 1, 0, prompt, attr)
+        self.stdscr.refresh()
+        window = self.stdscr.derwin(1, n_cols - len(prompt),
+                                    n_rows - 1, len(prompt))
+        window.attrset(attr)
+
+        out = text_input(window)
+        return out
+
     def draw(self):
 
         n_rows, n_cols = self.stdscr.getmaxyx()

rtv/subreddit.py

@@ -8,7 +8,7 @@ from .submission import SubmissionPage
 from .content import SubredditContent
 from .helpers import clean, open_browser
 from .curses_helpers import (BULLET, UARROW, DARROW, Color, LoadScreen,
-                             text_input, show_notification)
+                             show_notification)
 
 __all__ = ['opened_links', 'SubredditController', 'SubredditPage']
 
@@ -50,22 +50,27 @@ class SubredditPage(BasePage):
         else:
             self.nav = Navigator(self.content.get)
 
+    @SubredditController.register('f')
+    def search_subreddit(self, name=None):
+        """Open a prompt to search the subreddit"""
+        name = name or self.content.name
+        prompt = 'Search this Subreddit: '
+        search = self.prompt_input(prompt)
+        if search is not None:
+            try:
+                self.nav.cursor_index = 0
+                self.content = SubredditContent.from_name(self.reddit, name,
+                                                   self.loader, search=search)
+            except IndexError: # if there are no submissions
+                show_notification(self.stdscr, ['No results found'])
+
     @SubredditController.register('/')
     def prompt_subreddit(self):
-        "Open a prompt to type in a new subreddit"
-
-        attr = curses.A_BOLD | Color.CYAN
+        """Open a prompt to type in a new subreddit"""
         prompt = 'Enter Subreddit: /r/'
-        n_rows, n_cols = self.stdscr.getmaxyx()
-        self.stdscr.addstr(n_rows - 1, 0, prompt, attr)
-        self.stdscr.refresh()
-        window = self.stdscr.derwin(1, n_cols - len(prompt),
-                                    n_rows - 1, len(prompt))
-        window.attrset(attr)
-
-        out = text_input(window)
-        if out is not None:
-            self.refresh_content(name=out)
+        name = self.prompt_input(prompt)
+        if name is not None:
+            self.refresh_content(name=name)
 
     @SubredditController.register(curses.KEY_RIGHT, 'l')
     def open_submission(self):