From 332a5c2553db41de777473a1e1be9cd1522c9496 Mon Sep 17 00:00:00 2001
From: Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
Date: Thu, 31 Mar 2016 18:54:41 +0100
Subject: Move the src directory to poezio, for better cython compatibility.

---
 poezio/windows/muc.py | 143 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 143 insertions(+)
 create mode 100644 poezio/windows/muc.py

(limited to 'poezio/windows/muc.py')

diff --git a/poezio/windows/muc.py b/poezio/windows/muc.py
new file mode 100644
index 00000000..84775787
--- /dev/null
+++ b/poezio/windows/muc.py
@@ -0,0 +1,143 @@
+"""
+Windows specific to a MUC
+"""
+
+import logging
+log = logging.getLogger(__name__)
+
+import curses
+
+from . import Win
+
+import poopt
+from config import config
+from theming import to_curses_attr, get_theme
+
+def userlist_to_cache(userlist):
+    result = []
+    for user in userlist:
+        result.append((user.nick, user.status, user.chatstate, user.affiliation, user.role))
+    return result
+
+class UserList(Win):
+    def __init__(self):
+        Win.__init__(self)
+        self.pos = 0
+        self.cache = []
+
+    def scroll_up(self):
+        self.pos += self.height-1
+        return True
+
+    def scroll_down(self):
+        pos = self.pos
+        self.pos -= self.height-1
+        if self.pos < 0:
+            self.pos = 0
+        return self.pos != pos
+
+    def draw_plus(self, y):
+        self.addstr(y, self.width-2, '++', to_curses_attr(get_theme().COLOR_MORE_INDICATOR))
+
+
+    def refresh_if_changed(self, users):
+        old = self.cache
+        new = userlist_to_cache(users[self.pos:self.pos+self.height])
+        if len(old) != len(new):
+            self.cache = new
+            self.refresh(users)
+            return
+        for i in range(len(old)):
+            if old[i] != new[i]:
+                self.cache = new
+                self.refresh(users)
+
+    def refresh(self, users):
+        log.debug('Refresh: %s', self.__class__.__name__)
+        if config.get('hide_user_list'):
+            return # do not refresh if this win is hidden.
+        if len(users) < self.height:
+            self.pos = 0
+        elif self.pos >= len(users) - self.height and self.pos != 0:
+            self.pos = len(users) - self.height
+        self._win.erase()
+        asc_sort = (config.get('user_list_sort').lower() == 'asc')
+        if asc_sort:
+            y, x = self._win.getmaxyx()
+            y -= 1
+        else:
+            y = 0
+
+        for user in users[self.pos:self.pos+self.height]:
+            self.draw_role_affiliation(y, user)
+            self.draw_status_chatstate(y, user)
+            self.addstr(y, 2,
+                    poopt.cut_by_columns(user.nick, self.width - 2),
+                    to_curses_attr(user.color))
+            if asc_sort:
+                y -= 1
+            else:
+                y += 1
+            if y == self.height:
+                break
+        # draw indicators of position in the list
+        if self.pos > 0:
+            if asc_sort:
+                self.draw_plus(self.height-1)
+            else:
+                self.draw_plus(0)
+        if self.pos + self.height < len(users):
+            if asc_sort:
+                self.draw_plus(0)
+            else:
+                self.draw_plus(self.height-1)
+        self._refresh()
+
+    def draw_role_affiliation(self, y, user):
+        theme = get_theme()
+        color = theme.color_role(user.role)
+        symbol = theme.char_affiliation(user.affiliation)
+        self.addstr(y, 1, symbol, to_curses_attr(color))
+
+    def draw_status_chatstate(self, y, user):
+        show_col = get_theme().color_show(user.show)
+        if user.chatstate == 'composing':
+            char = get_theme().CHAR_CHATSTATE_COMPOSING
+        elif user.chatstate == 'active':
+            char = get_theme().CHAR_CHATSTATE_ACTIVE
+        elif user.chatstate == 'paused':
+            char = get_theme().CHAR_CHATSTATE_PAUSED
+        else:
+            char = get_theme().CHAR_STATUS
+        self.addstr(y, 0, char, to_curses_attr(show_col))
+
+    def resize(self, height, width, y, x):
+        separator = to_curses_attr(get_theme().COLOR_VERTICAL_SEPARATOR)
+        self._resize(height, width, y, x)
+        self._win.attron(separator)
+        self._win.vline(0, 0, curses.ACS_VLINE, self.height)
+        self._win.attroff(separator)
+
+class Topic(Win):
+    def __init__(self):
+        Win.__init__(self)
+        self._message = ''
+
+    def refresh(self, topic=None):
+        log.debug('Refresh: %s', self.__class__.__name__)
+        self._win.erase()
+        if topic:
+            msg = topic[:self.width-1]
+        else:
+            msg = self._message[:self.width-1]
+        self.addstr(0, 0, msg, to_curses_attr(get_theme().COLOR_TOPIC_BAR))
+        (y, x) = self._win.getyx()
+        remaining_size = self.width - x
+        if remaining_size:
+            self.addnstr(' '*remaining_size, remaining_size,
+                         to_curses_attr(get_theme().COLOR_INFORMATION_BAR))
+        self._refresh()
+
+    def set_message(self, message):
+        self._message = message
+
-- 
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