The option controls the welcome window and the export/import result messages.
The former is dropped. The latter are now always displayed unless calcurse is
invoked with the "quiet" option (-q).
Signed-off-by: Lars Henriksen <LarsHenriksen@get2net.dk>
Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
The default is "--"; a single space makes the text invisible.
Signed-off-by: Lars Henriksen <LarsHenriksen@get2net.dk>
Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
Instead of having the user tell how many days to load, calcurse can
calculate an overestimation from the running configuration (panel size,
appearance of headers and separators etc.)
The configuration variable conf.multiple_days is turned into a Boolean
that switches the feature on and off.
Signed-off-by: Lars Henriksen <LarsHenriksen@get2net.dk>
Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
... by adding a horizontal line from border to border above the day
heading and turning the event separator into an empty line. The
horizontal line is left out for the first day loaded.
Also reduce the number of empty lines at the end of a day to at most
one.
A new configuration variable, header_line, turns the horizontal line on
and off.
Signed-off-by: Lars Henriksen <LarsHenriksen@get2net.dk>
Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
The number of days displayed in the APP panel has been made
configurable, maximum 21 days, default seven days.
With several days in the APP panel, it may be desirable to "squeeze" the
entries by leaving out the final empty line of each appointment and
lower the number of lines between consecutive days (0, 1, or 2). Both
are made general configuration options. To make a uniform display, an
empty line is added to a day without appointments, if appointments have
an empty line.
Signed-off-by: Lars Henriksen <LarsHenriksen@get2net.dk>
Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
The configuration settings for calendar view (monthly/weekly) and todo
view (hide/show completed) used to be saved automatically on calcurse
exit, with values taken from the current interactive settings. They
could not be set explicitly in the configuration menues. Configuration
settings are no longer saved on program exit, but on exit from the
configuration menu. This means that the saved values are those that were
current when the configuration menu was entered. To change a saved
value, you must set the view as desired and then enter/exit the
configuration menu.
The preferred calendar and todo views are no longer automatically taken
from the interactive settings, but are explicitly set in the general
options menu. Default values are monthly view and hide completed view.
Signed-off-by: Lars Henriksen <LarsHenriksen@get2net.dk>
Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
The introduction of the "-C <confdir>" option is an opportunity to
review the initialization of data paths. It lead to a rewrite.
Two "root" directories are used (data and configuration files); by
default they are identical. The statically allocated path buffers are
turned into dynamically allocated buffers.
Missing files/directories now include hooks.
Signed-off-by: Lars Henriksen <LarsHenriksen@get2net.dk>
Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
After user acknowledgement a system event is deleted from the event queue.
The configuration variable determines whether it is turned into an appointment
(for later inspection) or not.
Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
When loading/saving the configuration file the entry is silently ignored
(which means it is removed by the first save).
Signed-off-by: Lars Henriksen <LarsHenriksen@get2net.dk>
Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
calcurse deadlocks when
1) an upcoming appointment is on display in the notification bar,
2) an external command (like help) is started,
3) the time for the upcoming appointment arrives, and
4) the external command is exited.
The notification bar thread is stopped while the external command is
running. Upon exit from the external command, the n-bar thread is
restarted and calcurse locks.
The cause is the way in which the main notification bar thread is
stopped:
static pthread_t notify_t_main;
void notify_stop_main_thread(void)
{
if (notify_t_main) {
pthread_cancel(notify_t_main);
pthread_join(notify_t_main, NULL);
}
}
Objects of type pthread_t are opaque and should not be accessed
directly. Initially notify_t_main is an uninitialised static variable
(0), but later it has a value, which may or may not be the thread id of
the notification main thread.
Note that the thread id after exit of a thread may become the thread id
of a new thread. Thus the variable set when the thread is created, is
invalid after exit of the thread.
Specifically, the first time notify_stop_main_thread() is called (by
notify_start_main_thread() before the thread is created) is harmless
(because notify_t_main is 0). Calling notify_stop_main_thread() later
may be either
OK
because the main thread is running, or
harmless
because no thread with id notify_t_main is running: the two
functions will fail with return value ESRCH (no such process), or
fatal
because an unrelated thread with this thread id is running: it will
be cancelled, and the join may or may not succeed depending on
whether the thread is joinable or detached.
The "unrelated thread" could be the next-appointment thread,
notify_thread_app, launched by notify_check_next_app().
Always calling notify_stop_main_thread() before starting the main thread
becomes fatal when notify_check_next_app() is called shortly before
notify_start_main_thread(). This is the case in the scenario described.
The next-app-thread is then running when notify_stop_main_thread() is
called, and apparently it has the thread id of the old main thread
(confirmed by logging the return values from pthread_cancel() and
pthread_join(); the first succeeds while the second fails with EINVALID
which means that the thread is not joinable). The next-app-thread will
therefore exit without unlocking mutexes.
Ensure that notify_t_main, in case the notify main thread is not
running, has a value that it will never have when it is running. A
possibility is the thread id of the main() calcurse process (returned by
pthread_self()).
Check for this condition in notify_stop_main_thread() and set
notify_t_main when the thread is stopped.
Similar changes have been introduced for the periodic save thread and
the calendar date thread.
Signed-off-by: Lars Henriksen <LarsHenriksen@get2net.dk>
Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
Support environment variables specific to calcurse to override $EDITOR,
$PAGER and $MERGETOOL.
Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
The date at the top of the appointments list may be positioned either to
the left, in the middle or to the right. Default is to the right. Can be
configured from the general options menu.
Signed-off-by: Lars Henriksen <LarsHenriksen@get2net.dk>
Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
Use the locale setting to fetch the month names and abbreviated day
names.
Signed-off-by: Lars Henriksen <LarsHenriksen@get2net.dk>
Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
Add a new configuration variable format.dayheading to set the format of
the date displayed at the top of the event and appointment list.
Signed-off-by: Lars Henriksen <LarsHenriksen@get2net.dk>
Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
This adds support for hooks which are executed before/after saving
calcurse data. Hooks can be placed under hooks/pre-save and
hooks/post-save in the data directory and need to be executable.
Potential use cases include:
* Automatically commit any changes to the data files using a VCS.
* Automatically sync with some sever component on data file changes.
Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
In an effort to better integrate the import process with external
applications, it's desirable to have a mechanism by which external
programs can trigger a reload of calcurse's data.
This patch adds that functionality via SIGUSR1. The reload request is
handled in the main loop. When the user is currently entering data, the
request is delayed until the main loop is re-entered.
Signed-off-by: Tim Hentenaar <tim@hentenaar.com>
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
This allows for merging the (unsaved) items with the items from the data
files when invoking the reload operation. To this end, an external merge
tool (defaults to vimdiff) is used.
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
This completes our switch to the Linux kernel coding style. Note that we
still use deeply nested constructs at some places which need to be fixed
up later.
Converted using the `Lindent` script from the Linux kernel code base,
along with some manual fixes.
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
This unit belongs to the presentation layer -- rename the file
accordingly.
Also, rename calendar_*() to ui_calendar_*().
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
Add 2013 to the copyright range for all source and documentation files.
Reported-by: Frederic Culot <frederic@culot.org>
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
Add a configuration option that allows for switching to compact panel
mode. In this mode, all window labels are hidden, so that there's more
space for actual information.
This patch doesn't add a configuration menu entry and doesn't add any
documentation.
Implements FR#7.
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
This allows for customizing the panel that is selected by default when
calcurse is started.
Note that this patch doesn't add any documentation. Also, this
configuration option currently cannot be configured using the
configuration menu.
Implements FR#19.
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
This will allow to fix the current hardcoding of strings describing
date input formats in multiple places.
Signed-off-by: Baptiste Jonglez <baptiste--git@jonglez.org>
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
Convert our code base to adhere to Linux kernel coding style using
Lindent, with the following exceptions:
* Use spaces, instead of tabs, for indentation.
* Use 2-character indentations (instead of 8 characters).
Rationale: We currently have too much levels of indentation. Using
8-character tabs would make huge code parts unreadable. These need to be
cleaned up before we can switch to 8 characters.
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
Add the "const" keyword to parameters and variables that are never
modified. Most of these were spotted by "-Wwrite-strings".
We cast the second parameter to execvp() explicitly as it expects a
"char *const[]" where it should expect a "const char *const[]"
(according to the documentation, this is due to compatibility reasons).
This should be changed once we come up with a better solution.
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
These were renamed from "skip_"* to *. However, we only changed syntax
and didn't invert their semantic meaning. Fix this by negating the
semantics of those variables. Also, negate these in the configuration
file automatically when running `calcurse-upgrade`.
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
We don't save any configuration nor items if this is set. This should be
used with care, and hence there's no short option for this.
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
This is one of the few valid use cases for a global variable. No need to
make it pseudo-local and pass it from one function to another.
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
A small style fix that removes all remaining "(void)" casts. Using these
isn't encouraged in GNU coding guidelines and doesn't serve a certain
purpose, except for satisfying a few static code analysis tools. We
already nuked some of these in previous patches, but this semantic patch
should fix what's left:
@@
identifier func;
@@
- (void)func (
+ func (
...);
Long lines were re-formatted manually.
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
If "auto_gc" is enabled, the garbage collector for note files will be
run on every exit. As this is an experimental feature and may cause data
loss, this is disabled by default.
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
Use "vi" instead of "/usr/bin/vi" and "less" instead of "/usr/bin/less".
Hardcoding absolute paths is a bad idea:
$ uname -rsv
Linux 3.0-ARCH #1 SMP PREEMPT Tue Aug 30 07:32:23 UTC 2011
$ which less
/bin/less
The "$PATH" environment variable will almost always have a better idea
of where these binaries are located.
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
Use a global flag to record whether the terminal was resized instead of
redrawing everything each time a KEY_RESIZE is read.
Add some additional checks to help_write_pad() as invalid actions may be
passed now due to using signals instead of virtual key presses.
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
* Update copyright dates (use 2004-2011 as date range everywhere).
* Change copyright holder from "Frederic Culot" to "calcurse Development
Team".
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
Use spaces instead of tabs for source code indentation only, strip
trailing whitespaces from lines.
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
