Split the windows.py module into a subdirectory

1 files changed, 109 insertions, 0 deletions

diff --git a/src/windows/info_bar.py b/src/windows/info_bar.py
new file mode 100644
index 00000000..9917fa6a
--- /dev/null
+++ b/src/windows/info_bar.py
@@ -0,0 +1,109 @@
+"""
+Module defining the global info bar
+
+This window is the one listing the current opened tabs in poezio.
+The GlobalInfoBar can be either horizontal or vertical
+(VerticalGlobalInfoBar).
+"""
+import logging
+log = logging.getLogger(__name__)
+
+import curses
+
+
+from config import config
+from . import Win, g_lock
+from theming import get_theme, to_curses_attr
+
+class GlobalInfoBar(Win):
+    def __init__(self):
+        Win.__init__(self)
+
+    def refresh(self):
+        log.debug('Refresh: %s', self.__class__.__name__)
+        with g_lock:
+            self._win.erase()
+            self.addstr(0, 0, "[", to_curses_attr(get_theme().COLOR_INFORMATION_BAR))
+
+            create_gaps = config.get('create_gaps', False)
+            show_names = config.get('show_tab_names', False)
+            show_nums = config.get('show_tab_numbers', True)
+            use_nicks = config.get('use_tab_nicks', True)
+            # ignore any remaining gap tabs if the feature is not enabled
+            if create_gaps:
+                sorted_tabs = self.core.tabs[:]
+            else:
+                sorted_tabs = [tab for tab in self.core.tabs if tab]
+
+            for nb, tab in enumerate(sorted_tabs):
+                if not tab: continue
+                color = tab.color
+                if not config.get('show_inactive_tabs', True) and\
+                        color is get_theme().COLOR_TAB_NORMAL:
+                    continue
+                try:
+                    if show_nums or not show_names:
+                        self.addstr("%s" % str(nb), to_curses_attr(color))
+                        if show_names:
+                            self.addstr(' ', to_curses_attr(color))
+                    if show_names:
+                        if use_nicks:
+                            self.addstr("%s" % str(tab.get_nick()), to_curses_attr(color))
+                        else:
+                            self.addstr("%s" % tab.name, to_curses_attr(color))
+                    self.addstr("|", to_curses_attr(get_theme().COLOR_INFORMATION_BAR))
+                except:             # end of line
+                    break
+            (y, x) = self._win.getyx()
+            self.addstr(y, x-1, '] ', to_curses_attr(get_theme().COLOR_INFORMATION_BAR))
+            (y, x) = self._win.getyx()
+            remaining_size = self.width - x
+            self.addnstr(' '*remaining_size, remaining_size,
+                         to_curses_attr(get_theme().COLOR_INFORMATION_BAR))
+            self._refresh()
+
+class VerticalGlobalInfoBar(Win):
+    def __init__(self, scr):
+        Win.__init__(self)
+        self._win = scr
+
+    def refresh(self):
+        with g_lock:
+            height, width = self._win.getmaxyx()
+            self._win.erase()
+            sorted_tabs = [tab for tab in self.core.tabs if tab]
+            if not config.get('show_inactive_tabs', True):
+                sorted_tabs = [tab for tab in sorted_tabs if\
+                                   tab.vertical_color != get_theme().COLOR_VERTICAL_TAB_NORMAL]
+            nb_tabs = len(sorted_tabs)
+            use_nicks = config.get('use_tab_nicks', True)
+            if nb_tabs >= height:
+                for y, tab in enumerate(sorted_tabs):
+                    if tab.vertical_color == get_theme().COLOR_VERTICAL_TAB_CURRENT:
+                        pos = y
+                        break
+                # center the current tab as much as possible
+                if pos < height//2:
+                    sorted_tabs = sorted_tabs[:height]
+                elif nb_tabs - pos <= height//2:
+                    sorted_tabs = sorted_tabs[-height:]
+                else:
+                    sorted_tabs = sorted_tabs[pos-height//2 : pos+height//2]
+            for y, tab in enumerate(sorted_tabs):
+                color = tab.vertical_color
+
+                if not config.get('vertical_tab_list_sort', 'desc') != 'asc':
+                    y = height - y - 1
+                self.addstr(y, 0, "%2d" % tab.nb,
+                        to_curses_attr(get_theme().COLOR_VERTICAL_TAB_NUMBER))
+                self.addstr('.')
+                if use_nicks:
+                    self.addnstr("%s" % tab.get_nick(), width - 4, to_curses_attr(color))
+                else:
+                    self.addnstr("%s" % tab.name, width - 4, to_curses_attr(color))
+            separator = to_curses_attr(get_theme().COLOR_VERTICAL_SEPARATOR)
+            self._win.attron(separator)
+            self._win.vline(0, width-1, curses.ACS_VLINE, height)
+            self._win.attroff(separator)
+            self._refresh()
+