bumped veresion
[rainbowstream.git] / rainbowstream / rainbow.py
index 3ecd9a6920a1b15af61956f73435352143d77a34..102b1e4b4d293fd0925e25e95c38c7f23a01ad1b 100644 (file)
@@ -17,7 +17,6 @@ from twitter.api import *
 from twitter.oauth import OAuth, read_token_file
 from twitter.oauth_dance import oauth_dance
 from twitter.util import printNicely
-from StringIO import StringIO
 
 from .draw import *
 from .colors import *
@@ -26,9 +25,15 @@ from .consumer import *
 from .interactive import *
 from .db import *
 from .c_image import *
+from .py3patch import *
 
+# Global values
 g = {}
+
+# Database
 db = RainbowDB()
+
+# Commands
 cmdset = [
     'switch',
     'trend',
@@ -62,6 +67,7 @@ cmdset = [
     'report',
     'list',
     'cal',
+    'config',
     'theme',
     'h',
     'c',
@@ -131,21 +137,28 @@ def authen():
         CONSUMER_SECRET)
 
 
-def get_decorated_name():
+def init(args):
     """
-    Beginning of every line
+    Init function
     """
+    # Get name
     t = Twitter(auth=authen())
     name = '@' + t.account.verify_credentials()['screen_name']
+    if not get_config('PREFIX'):
+        set_config('PREFIX', name)
     g['original_name'] = name[1:]
-    g['decorated_name'] = color_func(c['DECORATED_NAME'])('[' + name + ']: ')
-    g['ascii_art'] = True
-
-    files = os.listdir(os.path.dirname(__file__)+'/colorset')
+    g['decorated_name'] = lambda x: color_func(
+        c['DECORATED_NAME'])(
+        '[' + x + ']: ')
+    # Theme init
+    files = os.listdir(os.path.dirname(__file__) + '/colorset')
     themes = [f.split('.')[0] for f in files if f.split('.')[-1] == 'json']
-    themes += ['custom']
     g['themes'] = themes
-    db.theme_store(c['theme'])
+    db.theme_store(c['THEME'])
+    # Semaphore init
+    db.semaphore_store(False)
+    # Image on term
+    c['IMAGE_ON_TERM'] = args.image_on_term
 
 
 def switch():
@@ -154,13 +167,14 @@ def switch():
     """
     try:
         target = g['stuff'].split()[0]
-
         # Filter and ignore
         args = parse_arguments()
         try:
             if g['stuff'].split()[-1] == '-f':
-                only = raw_input('Only nicks: ')
-                ignore = raw_input('Ignore nicks: ')
+                guide = 'To ignore an option, just hit Enter key.'
+                printNicely(light_magenta(guide))
+                only = raw_input('Only nicks [Ex: @xxx,@yy]: ')
+                ignore = raw_input('Ignore nicks [Ex: @xxx,@yy]: ')
                 args.filter = filter(None, only.split(','))
                 args.ignore = filter(None, ignore.split(','))
             elif g['stuff'].split()[-1] == '-d':
@@ -169,7 +183,6 @@ def switch():
         except:
             printNicely(red('Sorry, wrong format.'))
             return
-
         # Public stream
         if target == 'public':
             keyword = g['stuff'].split()[1]
@@ -186,7 +199,6 @@ def switch():
                     args))
             p.start()
             g['stream_pid'] = p.pid
-
         # Personal stream
         elif target == 'mine':
             # Kill old process
@@ -206,7 +218,6 @@ def switch():
         if args.ignore:
             printNicely(red('Ignore: ' + str(args.ignore)))
         printNicely('')
-        g['ascii_art'] = True
     except:
         printNicely(red('Sorry I can\'t understand.'))
 
@@ -225,7 +236,6 @@ def trend():
         town = g['stuff'].split()[1]
     except:
         town = ''
-
     avail = t.trends.available()
     # World wide
     if not country:
@@ -257,7 +267,7 @@ def home():
     if g['stuff'].isdigit():
         num = int(g['stuff'])
     for tweet in reversed(t.statuses.home_timeline(count=num)):
-        draw(t=tweet, iot=g['iot'])
+        draw(t=tweet)
     printNicely('')
 
 
@@ -273,7 +283,7 @@ def view():
         except:
             num = c['HOME_TWEET_NUM']
         for tweet in reversed(t.statuses.user_timeline(count=num, screen_name=user[1:])):
-            draw(t=tweet, iot=g['iot'])
+            draw(t=tweet)
         printNicely('')
     else:
         printNicely(red('A name should begin with a \'@\''))
@@ -288,7 +298,7 @@ def mentions():
     if g['stuff'].isdigit():
         num = int(g['stuff'])
     for tweet in reversed(t.statuses.mentions_timeline(count=num)):
-        draw(t=tweet, iot=g['iot'])
+        draw(t=tweet)
     printNicely('')
 
 
@@ -336,7 +346,7 @@ def quote():
     printNicely(notice)
     extra = raw_input(quote)
     if extra:
-        t.statuses.update(status=quote+extra)
+        t.statuses.update(status=quote + extra)
     else:
         printNicely(light_magenta('No text added.'))
 
@@ -364,7 +374,7 @@ def allretweet():
         printNicely(magenta('This tweet has no retweet.'))
         return
     for tweet in reversed(rt_ary):
-        draw(t=tweet, iot=g['iot'])
+        draw(t=tweet)
     printNicely('')
 
 
@@ -381,7 +391,7 @@ def favorite():
     tid = db.rainbow_to_tweet_query(id)[0].tweet_id
     t.favorites.create(_id=tid, include_entities=False)
     printNicely(green('Favorited.'))
-    draw(t.statuses.show(id=tid), iot=g['iot'])
+    draw(t.statuses.show(id=tid))
     printNicely('')
 
 
@@ -430,7 +440,7 @@ def unfavorite():
     tid = db.rainbow_to_tweet_query(id)[0].tweet_id
     t.favorites.destroy(_id=tid)
     printNicely(green('Okay it\'s unfavorited.'))
-    draw(t.statuses.show(id=tid), iot=g['iot'])
+    draw(t.statuses.show(id=tid))
     printNicely('')
 
 
@@ -439,19 +449,16 @@ def search():
     Search
     """
     t = Twitter(auth=authen())
-    if g['stuff'].startswith('#'):
-        rel = t.search.tweets(q=g['stuff'])['statuses']
-        if rel:
-            printNicely('Newest tweets:')
-            for i in reversed(xrange(c['SEARCH_MAX_RECORD'])):
-                draw(t=rel[i],
-                     iot=g['iot'],
-                     keyword=g['stuff'].strip()[1:])
-            printNicely('')
-        else:
-            printNicely(magenta('I\'m afraid there is no result'))
+    g['stuff'] = g['stuff'].strip()
+    rel = t.search.tweets(q=g['stuff'])['statuses']
+    if rel:
+        printNicely('Newest tweets:')
+        for i in reversed(xrange(c['SEARCH_MAX_RECORD'])):
+            draw(t=rel[i],
+                 keyword=g['stuff'])
+        printNicely('')
     else:
-        printNicely(red('A keyword should be a hashtag (like \'#AKB48\')'))
+        printNicely(magenta('I\'m afraid there is no result'))
 
 
 def message():
@@ -489,7 +496,7 @@ def show():
         media = tweet['entities']['media']
         for m in media:
             res = requests.get(m['media_url'])
-            img = Image.open(StringIO(res.content))
+            img = Image.open(BytesIO(res.content))
             img.show()
     except:
         printNicely(red('Sorry I can\'t show this image.'))
@@ -505,7 +512,8 @@ def urlopen():
             return
         tid = db.rainbow_to_tweet_query(g['stuff'])[0].tweet_id
         tweet = t.statuses.show(id=tid)
-        link_ary = [u for u in tweet['text'].split() if u.startswith('http://')]
+        link_ary = [
+            u for u in tweet['text'].split() if u.startswith('http://')]
         if not link_ary:
             printNicely(light_magenta('No url here @.@!'))
             return
@@ -554,7 +562,7 @@ def ls():
     printNicely('All: ' + str(len(rel)) + ' ' + d[target] + '.')
     for name in rel:
         user = '  ' + cycle_color(name)
-        user +=  color_func(c['TWEET']['nick'])(' ' + rel[name] + ' ')
+        user += color_func(c['TWEET']['nick'])(' ' + rel[name] + ' ')
         printNicely(user)
 
 
@@ -649,7 +657,7 @@ def whois():
             user = t.users.show(
                 screen_name=screen_name[1:],
                 include_entities=False)
-            show_profile(user, g['iot'])
+            show_profile(user)
         except:
             printNicely(red('Omg no user.'))
     else:
@@ -747,7 +755,7 @@ def muting():
     printNicely('All: ' + str(len(rel)) + ' people.')
     for name in rel:
         user = '  ' + cycle_color(name)
-        user +=  color_func(c['TWEET']['nick'])(' ' + rel[name] + ' ')
+        user += color_func(c['TWEET']['nick'])(' ' + rel[name] + ' ')
         printNicely(user)
 
 
@@ -797,9 +805,27 @@ def report():
         printNicely(red('Sorry I can\'t understand.'))
 
 
+def get_slug():
+    """
+    Get Slug Decorator
+    """
+    # Get list name
+    list_name = raw_input(light_magenta('Give me the list\'s name: '))
+    # Get list name and owner
+    try:
+        owner, slug = list_name.split('/')
+        if slug.startswith('@'):
+            slug = slug[1:]
+        return owner, slug
+    except:
+        printNicely(
+            light_magenta('List name should follow "@owner/list_name" format.'))
+        raise Exception('Wrong list name')
+
+
 def show_lists(t):
     """
-    list list
+    List list
     """
     rel = t.lists.list(screen_name=g['original_name'])
     if rel:
@@ -812,16 +838,11 @@ def list_home(t):
     """
     List home
     """
-    # Get list name
-    list_name = raw_input(light_magenta('Give me the list\'s name: '))
-    if not list_name:
-        printNicely(light_magenta('No list specified.'))
-        return
-    # Print timeline
-    l = db.list_name_to_id_query(list_name)[0]
+    owner, slug = get_slug()
     res = t.lists.statuses(
-        list_id = l.list_id,
-        count = c['LIST_MAX'],
+        slug=slug,
+        owner_screen_name=owner,
+        count=c['LIST_MAX'],
         include_entities=False)
     for tweet in res:
         draw(t=tweet)
@@ -832,19 +853,15 @@ def list_members(t):
     """
     List members
     """
-    # Get list name
-    list_name = raw_input(light_magenta('Give me the list\'s name: '))
-    if not list_name:
-        printNicely(light_magenta('No list specified.'))
-        return
-    # Members
-    l = db.list_name_to_id_query(list_name)[0]
+    owner, slug = get_slug()
+    # Get members
     rel = {}
     next_cursor = -1
-    while next_cursor != 0 :
+    while next_cursor != 0:
         m = t.lists.members(
-            list_id = l.list_id,
-            cursor = next_cursor,
+            slug=slug,
+            owner_screen_name=owner,
+            cursor=next_cursor,
             include_entities=False)
         for u in m['users']:
             rel[u['name']] = '@' + u['screen_name']
@@ -852,7 +869,7 @@ def list_members(t):
     printNicely('All: ' + str(len(rel)) + ' members.')
     for name in rel:
         user = '  ' + cycle_color(name)
-        user +=  color_func(c['TWEET']['nick'])(' ' + rel[name] + ' ')
+        user += color_func(c['TWEET']['nick'])(' ' + rel[name] + ' ')
         printNicely(user)
 
 
@@ -860,19 +877,15 @@ def list_subscribers(t):
     """
     List subscribers
     """
-    # Get list name
-    list_name = raw_input(light_magenta('Give me the list\'s name: '))
-    if not list_name:
-        printNicely(light_magenta('No list specified.'))
-        return
-    # Subscribers
-    l = db.list_name_to_id_query(list_name)[0]
+    owner, slug = get_slug()
+    # Get subscribers
     rel = {}
     next_cursor = -1
-    while next_cursor != 0 :
+    while next_cursor != 0:
         m = t.lists.subscribers(
-            list_id = l.list_id,
-            cursor = next_cursor,
+            slug=slug,
+            owner_screen_name=owner,
+            cursor=next_cursor,
             include_entities=False)
         for u in m['users']:
             rel[u['name']] = '@' + u['screen_name']
@@ -880,29 +893,154 @@ def list_subscribers(t):
     printNicely('All: ' + str(len(rel)) + ' subscribers.')
     for name in rel:
         user = '  ' + cycle_color(name)
-        user +=  color_func(c['TWEET']['nick'])(' ' + rel[name] + ' ')
+        user += color_func(c['TWEET']['nick'])(' ' + rel[name] + ' ')
         printNicely(user)
 
 
+def list_add(t):
+    """
+    Add specific user to a list
+    """
+    owner, slug = get_slug()
+    # Add
+    user_name = raw_input(light_magenta('Give me name of the newbie: '))
+    if user_name.startswith('@'):
+        user_name = user_name[1:]
+    try:
+        t.lists.members.create(
+            slug=slug,
+            owner_screen_name=owner,
+            screen_name=user_name)
+        printNicely(light_green('Added.'))
+    except:
+        printNicely(light_magenta('I\'m sorry we can not add him/her.'))
+
+
 def list_remove(t):
     """
     Remove specific user from a list
     """
-    # Get list name
-    list_name = raw_input(light_magenta('Give me the list\'s name: '))
-    if not list_name:
-        printNicely(light_magenta('No list specified.'))
-        return
+    owner, slug = get_slug()
     # Remove
-    l = db.list_name_to_id_query(list_name)[0]
-    user_name = raw_input(light_magenta('Give me the name of unlucky man: '))
+    user_name = raw_input(light_magenta('Give me name of the unlucky one: '))
+    if user_name.startswith('@'):
+        user_name = user_name[1:]
     try:
         t.lists.members.destroy(
-            list_id = l.list_id,
-            screen_name = user_name)
-        printNicely(light_green('Okay he\'s gone :)'))
+            slug=slug,
+            owner_screen_name=owner,
+            screen_name=user_name)
+        printNicely(light_green('Gone.'))
+    except:
+        printNicely(light_magenta('I\'m sorry we can not remove him/her.'))
+
+
+def list_subscribe(t):
+    """
+    Subscribe to a list
+    """
+    owner, slug = get_slug()
+    # Subscribe
+    try:
+        t.lists.subscribers.create(
+            slug=slug,
+            owner_screen_name=owner)
+        printNicely(light_green('Done.'))
+    except:
+        printNicely(
+            light_magenta('I\'m sorry you can not subscribe to this list.'))
+
+
+def list_unsubscribe(t):
+    """
+    Unsubscribe a list
+    """
+    owner, slug = get_slug()
+    # Subscribe
+    try:
+        t.lists.subscribers.destroy(
+            slug=slug,
+            owner_screen_name=owner)
+        printNicely(light_green('Done.'))
+    except:
+        printNicely(
+            light_magenta('I\'m sorry you can not unsubscribe to this list.'))
+
+
+def list_own(t):
+    """
+    List own
+    """
+    rel = []
+    next_cursor = -1
+    while next_cursor != 0:
+        res = t.lists.ownerships(
+            screen_name=g['original_name'],
+            cursor=next_cursor)
+        rel += res['lists']
+        next_cursor = res['next_cursor']
+    if rel:
+        print_list(rel)
+    else:
+        printNicely(light_magenta('You own no lists :)'))
+
+
+def list_new(t):
+    """
+    Create a new list
+    """
+    name = raw_input(light_magenta('New list\'s name: '))
+    mode = raw_input(light_magenta('New list\'s mode (public/private): '))
+    description = raw_input(light_magenta('New list\'s description: '))
+    try:
+        t.lists.create(
+            name=name,
+            mode=mode,
+            description=description)
+        printNicely(light_green(name + ' list is created.'))
+    except:
+        printNicely(red('Oops something is wrong with Twitter :('))
+
+
+def list_update(t):
+    """
+    Update a list
+    """
+    slug = raw_input(light_magenta('Your list that you want to update: '))
+    name = raw_input(light_magenta('Update name (leave blank to unchange): '))
+    mode = raw_input(light_magenta('Update mode (public/private): '))
+    description = raw_input(light_magenta('Update description: '))
+    try:
+        if name:
+            t.lists.update(
+                slug='-'.join(slug.split()),
+                owner_screen_name=g['original_name'],
+                name=name,
+                mode=mode,
+                description=description)
+        else:
+            t.lists.update(
+                slug=slug,
+                owner_screen_name=g['original_name'],
+                mode=mode,
+                description=description)
+        printNicely(light_green(slug + ' list is updated.'))
     except:
-        printNicely(light_magenta('I\'m sorry we can not remove him.'))
+        printNicely(red('Oops something is wrong with Twitter :('))
+
+
+def list_delete(t):
+    """
+    Delete a list
+    """
+    slug = raw_input(light_magenta('Your list that you want to update: '))
+    try:
+        t.lists.destroy(
+            slug='-'.join(slug.split()),
+            owner_screen_name=g['original_name'])
+        printNicely(light_green(slug + ' list is deleted.'))
+    except:
+        printNicely(red('Oops something is wrong with Twitter :('))
 
 
 def list():
@@ -916,18 +1054,24 @@ def list():
     except:
         show_lists(t)
         return
-
-    # Sub function
+    # Sub-function
     action_ary = {
         'home': list_home,
         'all_mem': list_members,
         'all_sub': list_subscribers,
+        'add': list_add,
         'rm': list_remove,
+        'sub': list_subscribe,
+        'unsub': list_unsubscribe,
+        'own': list_own,
+        'new': list_new,
+        'update': list_update,
+        'del': list_delete,
     }
     try:
         return action_ary[g['list_action']](t)
     except:
-        printNicely(red('Sorry I can\'t understand.'))
+        printNicely(red('Please try again.'))
 
 
 def cal():
@@ -941,6 +1085,73 @@ def cal():
     show_calendar(month, date, rel)
 
 
+def config():
+    """
+    Browse and change config
+    """
+    all_config = get_all_config()
+    g['stuff'] = g['stuff'].strip()
+    # List all config
+    if not g['stuff']:
+        for k in all_config:
+            line = ' ' * 2 + \
+                light_green(k) + ': ' + light_yellow(str(all_config[k]))
+            printNicely(line)
+        guide = 'Detailed explanation can be found at ' + \
+            color_func(c['TWEET']['link'])(
+                'http://rainbowstream.readthedocs.org/en/latest/#config-explanation')
+        printNicely(guide)
+    # Print specific config
+    elif len(g['stuff'].split()) == 1:
+        if g['stuff'] in all_config:
+            k = g['stuff']
+            line = ' ' * 2 + \
+                light_green(k) + ': ' + light_yellow(str(all_config[k]))
+            printNicely(line)
+        else:
+            printNicely(red('No such config key.'))
+    # Print specific config's default value
+    elif len(g['stuff'].split()) == 2 and g['stuff'].split()[-1] == 'default':
+        key = g['stuff'].split()[0]
+        try:
+            value = get_default_config(key)
+            line = ' ' * 2 + light_green(key) + ': ' + light_magenta(value)
+            printNicely(line)
+        except:
+            printNicely(
+                light_magenta('This config key does not exist in default.'))
+    # Delete specific config key in config file
+    elif len(g['stuff'].split()) == 2 and g['stuff'].split()[-1] == 'drop':
+        key = g['stuff'].split()[0]
+        try:
+            delete_config(key)
+            printNicely(light_green('Config key is dropped.'))
+        except:
+            printNicely(red('No such config key.'))
+    # Set specific config
+    elif len(g['stuff'].split()) == 3 and g['stuff'].split()[1] == '=':
+        key = g['stuff'].split()[0]
+        value = g['stuff'].split()[-1]
+        if key == 'THEME' and not validate_theme(value):
+            printNicely(red('Invalid theme\'s value.'))
+            return
+        try:
+            set_config(key, value)
+            # Apply theme immediately
+            if key == 'THEME':
+                reload_theme(value)
+                g['decorated_name'] = lambda x: color_func(
+                    c['DECORATED_NAME'])(
+                    '[' + x + ']: ')
+            printNicely(light_green('Updated successfully.'))
+        except:
+            printNicely(light_magenta('Not valid value.'))
+            return
+        reload_config()
+    else:
+        printNicely(light_magenta('Sorry I can\'s understand.'))
+
+
 def theme():
     """
     List and change theme
@@ -948,61 +1159,24 @@ def theme():
     if not g['stuff']:
         # List themes
         for theme in g['themes']:
-            line = ''
-            # Detect custom config
-            if theme == 'custom':
-                line += light_magenta('custom')
-                custom_path = os.environ.get(
-                    'HOME',
-                    os.environ.get('USERPROFILE',
-                        '')) + os.sep + '.rainbow_config.json'
-                if not os.path.exists(custom_path):
-                    line += light_magenta(' (create your own config file at ~/.rainbow_config.json)')
-                else:
-                    line += light_magenta(' (loaded)')
-            else:
-                line += light_magenta(theme)
-            if c['theme'] == theme :
-                line = ' '*2 + light_yellow('* ') + line
+            line = light_magenta(theme)
+            if c['THEME'] == theme:
+                line = ' ' * 2 + light_yellow('* ') + line
             else:
-                line = ' '*4 + line
+                line = ' ' * 4 + line
             printNicely(line)
-    elif g['stuff'] == 'current_as_default':
-        # Set default
-        path = os.path.dirname(__file__) + '/colorset/init'
-        f = open(path,'w')
-        f.write(c['theme'])
-        f.close()
-        os.system('chmod 777 ' + path)
-        printNicely(light_green('Okay it will be applied from next time :)'))
     else:
         # Change theme
         try:
-            # Load new config
-            if g['stuff'] != 'custom':
-                new_config = os.path.dirname(__file__) + '/colorset/' + g['stuff'] + '.json'
-            else:
-                new_config = os.environ.get(
-                    'HOME',os.environ.get(
-                        'USERPROFILE',
-                        '')) + os.sep + '.rainbow_config.json'
-            new_config = load_config(new_config)
-            if new_config:
-                for nc in new_config:
-                    c[nc] = new_config[nc]
-            # Update db and reset colors
-            db.theme_update(g['stuff'])
-            c['theme'] = g['stuff']
-            reset_cycle()
-            g['decorated_name'] = color_func(
+            # Load new theme
+            reload_theme(g['stuff'])
+            # Redefine decorated_name
+            g['decorated_name'] = lambda x: color_func(
                 c['DECORATED_NAME'])(
-                '[@' + g['original_name'] + ']: ')
+                '[' + x + ']: ')
             printNicely(green('Theme changed.'))
         except:
-            if g['stuff'] == 'custom':
-                printNicely(red('~/.rainbow_config.json is not exists!'))
-            else:
-                printNicely(red('No such theme exists.'))
+            printNicely(red('No such theme exists.'))
 
 
 def help_discover():
@@ -1024,8 +1198,9 @@ def help_discover():
         magenta('@mdo') + '.\n'
     usage += s * 2 + light_green('view @mdo') + \
         ' will show ' + magenta('@mdo') + '\'s home.\n'
-    usage += s * 2 + light_green('s #AKB48') + ' will search for "' + \
-        light_yellow('AKB48') + '" and return 5 newest tweet.\n'
+    usage += s * 2 + light_green('s AKB48') + ' will search for "' + \
+        light_yellow('AKB48') + '" and return 5 newest tweet. ' + \
+        'Search can be performed with or without hashtag.\n'
     printNicely(usage)
 
 
@@ -1130,14 +1305,29 @@ def help_list():
     usage += s * 2 + light_green('list') + \
         ' will show all lists you are belong to.\n'
     usage += s * 2 + light_green('list home') + \
-        ' will show timeline of list. You will be asked for list\'s name\n'
-    usage += s * 2 + light_green('list mem') + \
+        ' will show timeline of list. You will be asked for list\'s name.\n'
+    usage += s * 2 + light_green('list all_mem') + \
         ' will show list\'s all members.\n'
-    usage += s * 2 + light_green('list sub') + \
+    usage += s * 2 + light_green('list all_sub') + \
         ' will show list\'s all subscribers.\n'
+    usage += s * 2 + light_green('list add') + \
+        ' will add specific person to a list owned by you.' + \
+        ' You will be asked for list\'s name and person\'s name.\n'
     usage += s * 2 + light_green('list rm') + \
         ' will remove specific person from a list owned by you.' + \
         ' You will be asked for list\'s name and person\'s name.\n'
+    usage += s * 2 + light_green('list sub') + \
+        ' will subscribe you to a specific list.\n'
+    usage += s * 2 + light_green('list unsub') + \
+        ' will unsubscribe you from a specific list.\n'
+    usage += s * 2 + light_green('list own') + \
+        ' will show all list owned by you.\n'
+    usage += s * 2 + light_green('list new') + \
+        ' will create a new list.\n'
+    usage += s * 2 + light_green('list update') + \
+        ' will update a list owned by you.\n'
+    usage += s * 2 + light_green('list del') + \
+        ' will delete a list owned by you.\n'
     printNicely(usage)
 
 
@@ -1171,7 +1361,6 @@ def help():
     """
     s = ' ' * 2
     h, w = os.popen('stty size', 'r').read().split()
-
     # Start
     usage = '\n'
     usage += s + 'Hi boss! I\'m ready to serve you right now!\n'
@@ -1181,7 +1370,6 @@ def help():
     usage += s + 'Any update from Twitter will show up ' + \
         light_yellow('immediately') + '.\n'
     usage += s + 'In addtion, following commands are available right now:\n'
-
     # Twitter help section
     usage += '\n'
     usage += s + grey(u'\u266A' + ' Twitter help\n')
@@ -1197,7 +1385,6 @@ def help():
         ' will show help for list commands.\n'
     usage += s * 2 + light_green('h stream') + \
         ' will show help for stream commands.\n'
-
     # Smart shell
     usage += '\n'
     usage += s + grey(u'\u266A' + ' Smart shell\n')
@@ -1205,30 +1392,44 @@ def help():
         'will be evaluate by Python interpreter.\n'
     usage += s * 2 + 'Even ' + light_green('cal') + ' will show the calendar' + \
         ' for current month.\n'
-
-    # Screening
+    # Config
     usage += '\n'
-    usage += s + grey(u'\u266A' + ' Screening \n')
-    usage += s * 2 + light_green('theme') + ' will list available theme.' + \
+    usage += s + grey(u'\u266A' + ' Config \n')
+    usage += s * 2 + light_green('theme') + ' will list available theme. ' + \
         light_green('theme monokai') + ' will apply ' + light_yellow('monokai') + \
         ' theme immediately.\n'
+    usage += s * 2 + light_green('config') + ' will list all config.\n'
+    usage += s * 3 + \
+        light_green('config ASCII_ART') + ' will output current value of ' +\
+        light_yellow('ASCII_ART') + ' config key.\n'
+    usage += s * 3 + \
+        light_green('config TREND_MAX default') + ' will output default value of ' + \
+        light_yellow('TREND_MAX') + ' config key.\n'
+    usage += s * 3 + \
+        light_green('config CUSTOM_CONFIG drop') + ' will drop ' + \
+        light_yellow('CUSTOM_CONFIG') + ' config key.\n'
+    usage += s * 3 + \
+        light_green('config IMAGE_ON_TERM = true') + ' will set value of ' + \
+        light_yellow('IMAGE_ON_TERM') + ' config key to ' + \
+        light_yellow('True') + '.\n'
+    # Screening
+    usage += '\n'
+    usage += s + grey(u'\u266A' + ' Screening \n')
     usage += s * 2 + light_green('h') + ' will show this help again.\n'
     usage += s * 2 + light_green('c') + ' will clear the screen.\n'
     usage += s * 2 + light_green('q') + ' will quit.\n'
-
     # End
     usage += '\n'
     usage += s + '-' * (int(w) - 4) + '\n'
     usage += s + 'Have fun and hang tight! \n'
-
     # Show help
     d = {
-        'discover' : help_discover,
-        'tweets' : help_tweets,
-        'messages' : help_messages,
-        'friends_and_followers' : help_friends_and_followers,
-        'list' : help_list,
-        'stream' : help_stream,
+        'discover': help_discover,
+        'tweets': help_tweets,
+        'messages': help_messages,
+        'friends_and_followers': help_friends_and_followers,
+        'list': help_list,
+        'stream': help_stream,
     }
     if g['stuff']:
         d[g['stuff'].strip()]()
@@ -1305,6 +1506,7 @@ def process(cmd):
             report,
             list,
             cal,
+            config,
             theme,
             help,
             clear,
@@ -1350,10 +1552,30 @@ def listen():
             ['@'],  # block
             ['@'],  # unblock
             ['@'],  # report
-            ['home','all_mem','all_sub','rm'],  # list
+            [
+                'home',
+                'all_mem',
+                'all_sub',
+                'add',
+                'rm',
+                'sub',
+                'unsub',
+                'own',
+                'new',
+                'update',
+                'del'
+            ],  # list
             [],  # cal
-            g['themes'] + ['current_as_default'],  # theme
-            ['discover','tweets','messages','friends_and_followers','list','stream'],  # help
+            [key for key in dict(get_all_config())],  # config
+            g['themes'],  # theme
+            [
+                'discover',
+                'tweets',
+                'messages',
+                'friends_and_followers',
+                'list',
+                'stream'
+            ],  # help
             [],  # clear
             [],  # quit
         ]
@@ -1363,7 +1585,7 @@ def listen():
     reset()
     while True:
         if g['prefix']:
-            line = raw_input(g['decorated_name'])
+            line = raw_input(g['decorated_name'](c['PREFIX']))
         else:
             line = raw_input()
         try:
@@ -1371,50 +1593,50 @@ def listen():
         except:
             cmd = ''
         g['cmd'] = cmd
-        # Save cmd to global variable and call process
         try:
+            # Lock the semaphore
+            db.semaphore_update(True)
+            # Save cmd to global variable and call process
             g['stuff'] = ' '.join(line.split()[1:])
+            # Process the command
             process(cmd)()
+            # Not re-display
+            if cmd in ['switch', 't', 'rt', 'rep']:
+                g['prefix'] = False
+            else:
+                g['prefix'] = True
+            # Release the semaphore lock
+            db.semaphore_update(False)
         except Exception:
             printNicely(red('OMG something is wrong with Twitter right now.'))
-        # Not redisplay prefix
-        if cmd in ['switch', 't', 'rt', 'rep']:
-            g['prefix'] = False
-        else:
-            g['prefix'] = True
 
 
 def stream(domain, args, name='Rainbow Stream'):
     """
     Track the stream
     """
-
     # The Logo
     art_dict = {
         c['USER_DOMAIN']: name,
         c['PUBLIC_DOMAIN']: args.track_keywords,
-        c['SITE_DOMAIN']: 'Site Stream',
+        c['SITE_DOMAIN']: name,
     }
-    if g['ascii_art']:
+    if c['ASCII_ART']:
         ascii_art(art_dict[domain])
-
     # These arguments are optional:
     stream_args = dict(
         timeout=args.timeout,
         block=not args.no_block,
         heartbeat_timeout=args.heartbeat_timeout)
-
     # Track keyword
     query_args = dict()
     if args.track_keywords:
         query_args['track'] = args.track_keywords
-
     # Get stream
     stream = TwitterStream(
         auth=authen(),
         domain=domain,
         **stream_args)
-
     try:
         if domain == c['USER_DOMAIN']:
             tweet_iter = stream.user(**query_args)
@@ -1425,8 +1647,6 @@ def stream(domain, args, name='Rainbow Stream'):
                 tweet_iter = stream.statuses.filter(**query_args)
             else:
                 tweet_iter = stream.statuses.sample()
-
-        # Iterate over the stream.
         for tweet in tweet_iter:
             if tweet is None:
                 printNicely("-- None --")
@@ -1439,11 +1659,13 @@ def stream(domain, args, name='Rainbow Stream'):
             elif tweet.get('text'):
                 draw(
                     t=tweet,
-                    iot=args.image_on_term,
                     keyword=args.track_keywords,
+                    check_semaphore=True,
                     fil=args.filter,
                     ig=args.ignore,
                 )
+            elif tweet.get('direct_message'):
+                print_message(tweet['direct_message'])
     except TwitterHTTPError:
         printNicely('')
         printNicely(
@@ -1454,32 +1676,30 @@ def fly():
     """
     Main function
     """
-    # Spawn stream process
+    # Initial
     args = parse_arguments()
     try:
-        get_decorated_name()
-
+        init(args)
     except TwitterHTTPError:
         printNicely('')
         printNicely(
-            magenta("I'm afraid we have maximum connection problem with twitter right now :("))
-        printNicely(magenta("Let's try again later."))
+            magenta("Something wrong with Twitter Oauth right now :("))
+        printNicely(
+            magenta("Please delete ~/.rainbow_oauth and try again."))
         save_history()
         os.system('rm -rf rainbow.db')
         sys.exit()
-
+    # Spawn stream process
     p = Process(
         target=stream,
         args=(
-        c['USER_DOMAIN'],
+            c['USER_DOMAIN'],
             args,
             g['original_name']))
     p.start()
-
     # Start listen process
     time.sleep(0.5)
     g['reset'] = True
     g['prefix'] = True
     g['stream_pid'] = p.pid
-    g['iot'] = args.image_on_term
     listen()