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authorFlorent Le Coz <florent.le-coz@epitech.eu>2011-04-08 16:36:00 +0200
committerFlorent Le Coz <florent.le-coz@epitech.eu>2011-04-08 16:36:00 +0200
commit27a20b349cf1975cd75b3d9bc61155ed58ce01d0 (patch)
tree2e8594c2a5b4310ef2e0c3f66fd3c6407d090f76 /src
parent36daddfaf24c0d91612f6b9ae43a3082be78e46e (diff)
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Have a timeout in read_char to enable timed events
Diffstat (limited to 'src')
-rw-r--r--src/core.py24
-rw-r--r--src/timed_events.py28
2 files changed, 49 insertions, 3 deletions
diff --git a/src/core.py b/src/core.py
index 47811376..bf7283fe 100644
--- a/src/core.py
+++ b/src/core.py
@@ -172,6 +172,8 @@ class Core(object):
self.xmpp.add_event_handler("chatstate_gone", self.on_chatstate_gone)
self.xmpp.add_event_handler("chatstate_inactive", self.on_chatstate_inactive)
+ self.timed_events = set()
+
def start(self):
"""
Init curses, create the first tab, etc
@@ -617,13 +619,29 @@ class Core(object):
tab.resize()
self.refresh_window()
+ def check_timed_events(self):
+ pass
+
+ def read_keyboard(self):
+ """
+ Get the next keyboard key pressed and returns it.
+ read_char() has a timeout: it returns None when the timeout
+ occurs. In that case we do not return (we loop until we get
+ a non-None value), but we check for timed events instead.
+ """
+ res = read_char(self.stdscr)
+ while res is None:
+ self.check_timed_events()
+ res = read_char(self.stdscr)
+ return res
+
def main_loop(self):
"""
main loop waiting for the user to press a key
"""
# curses.ungetch(0) # FIXME
while self.running:
- char = read_char(self.stdscr)
+ char = self.read_keyboard()
# Special case for M-x where x is a number
if char.startswith('M-') and len(char) == 3:
try:
@@ -1275,12 +1293,12 @@ class Core(object):
Read 2 more chars and go to the tab
with the given number
"""
- char = read_char(self.stdscr)
+ char = self.read_keyboard()
try:
nb1 = int(char)
except ValueError:
return
- char = read_char(self.stdscr)
+ char = self.read_keyboard()
try:
nb2 = int(char)
except ValueError:
diff --git a/src/timed_events.py b/src/timed_events.py
new file mode 100644
index 00000000..6e4da396
--- /dev/null
+++ b/src/timed_events.py
@@ -0,0 +1,28 @@
+# Copyright 2010-2011 Le Coz Florent <louiz@louiz.org>
+#
+# This file is part of Poezio.
+#
+# Poezio is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, version 3 of the License.
+#
+# Poezio is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Poezio. If not, see <http://www.gnu.org/licenses/>.
+
+
+class TimedEvent(object):
+ """
+ An event with a callback that is called when the specified time is passed
+ Note that these events can NOT be used for very small delay or a very
+ precise date, since the check for events is done once per second, as
+ a maximum
+ """
+ def __init__(self, callback, *args, **kwargs):
+ self._callback = callback
+ self.args = args
+