| Commit message (Collapse) | Author | Age | Files | Lines |
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Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
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Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
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* Use "$XDG_DATA_HOME/calcurse" for data files
* Use "$XDG_CONFIG_HOME/calcurse" for config files
* "$XDG_DATA_HOME" defaults to "$HOME/.local/share"
* "$XDG_CONFIG_HOME" defaults to "$HOME/.config"
* If "$HOME/.calcurse" exists, then it will be used instead for backward
compatibility.
Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
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Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
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If the notify bar displays a recurrent appointment after midnight as next
upcoming appointment, the bar is not updated when the appointment/occurrence is
deleted. The problem is not seen in 4.3.0 because of the bug described in
commit 8cbd456, Fix next recurring appointment. The problem and the solution is
the same, this time in the function notify_same_recur_item().
Signed-off-by: Lars Henriksen <LarsHenriksen@get2net.dk>
Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
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If the update results in an empty string (return value GETSTRING_RET), the
original string remains whereas it should be empty.
Signed-off-by: Lars Henriksen <LarsHenriksen@get2net.dk>
Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
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Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
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Suggested-by: Tony Barganski <tonybarganski@outlook.com>
Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
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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>
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Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
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Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
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Adresses Github issue #249.
Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
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Display a warning if any of the events reported by the server cannot be
found instead of bailing out.
Addresses GitHub issue #137 and #245.
Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
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Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
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Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
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Signed-off-by: Lars Henriksen <LarsHenriksen@get2net.dk>
Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
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The patch adresses two issues with the function recur_item_find
ocurrence(), one major: mktime(), and one minor: item duration. In
addition, some refactoring is done.
The following recurrent appointments demonstrate the problems (as
described in the message) and are used as test cases in the associated
test commit.
03/29/2019 @ 12:00 -> 03/30/2019 @ 11:00 {2D -> 04/03/2019} |two-day - every other day - not on 1/4
03/31/2019 @ 12:00 -> 03/31/2019 @ 13:00 {1D -> 04/01/2019} |daily - not on 31/3, twice on 1/4
03/31/2019 @ 04:00 -> 03/31/2019 @ 05:00 {1W} |weekly - appears after one week
03/31/2019 @ 12:00 -> 03/31/2019 @ 12:00 {1M} |monthly - never appears
03/31/2019 @ 12:00 -> 03/31/2019 @ 12:00 {1Y} |yearly - never appears
10/20/2019 @ 00:00 -> 10/21/2019 @ 01:00 {1W -> 11/03/2019} |25 hours - ends on 27th, but continues on 28th
03/24/2019 @ 00:00 -> 03/25/2019 @ 00:00 {1W -> 04/07/2019} |24 hours - does not continue on April 1
The root cause is two mktime() calls in recur_item_find_occurrence(),
both of which use an inherited tm_isdst value in the tm structure. In
such cases mktime() will "normalize" the tm stucture if tm_isdst is 0 or
1 and in disagreement with the rest of the tm contents (just like 32 May
will be normalized to 1 June).
Example. In 2019 DST started on 31/3 at 02:00:00 (in the European
Union). If the (local) time "31/3/2018 00:00:00" is passed to mktime()
with tm_isdst = 0, the return value is (say) T sec and the tm structure
is unchanged, because DST is not in effect at midnight. If the same call
is performed with tm_isdst = 1, the return value becomes (T - 3600) sec
and the tm structure is normalized to "30/3/2018 23:00:00", tm_isdst =
0.
In recur_item_find_occurrence(), the normalized tm structure with wrong
day and time is used in ensuing calculations, leading to wrong dates and
the errors observed.
The first mktime() call is used to calculate the "day span" of the
occurrence before the occurrence itself has been determined. But once
the occurence is known, the "day span" is easily determined, and there
is no need for the first mktime() call.
Events have no explicit duration. However, recur_event_find_occurrence()
and recur_event_inday() set the duration of an event to DAYINSEC before
passing it on to recur_item_find_occurrence(). The value is not correct
on the day when DST begins or ends. The interpretation of the daylength
should be left to the called function. Hence, duration is set to -1 to
signal no (explicit) duration.
Signed-off-by: Lars Henriksen <LarsHenriksen@get2net.dk>
Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
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Signed-off-by: Lars Henriksen <LarsHenriksen@get2net.dk>
Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
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A day begins on midnight (inclusive) and ends on midnight (exclusive). A
day as a whole is represented by the initial midnight, i.e. time-of-day
is 00:00.
On load of recurrent appointments (but not events) time-of-day for the
until day is set to 23:59. For a newly created recurrent appointment the
setting depends on the input method: time-of-day is set to 00:00 if
until day is given as a date (day, month and year), but to time-of-day
for the start day if given as an offset (+dd).
The resulting behaviour is only visible in interactive use of calcurse
as proved by the following scenario.
1) Create an appointment with start time 12:00, end time 11:59 (multi
day).
2) Turn it into a recurrent appointment of type daily, frequency 3,
until day +3.
The appointment is correctly displayed with two 2-day occurrences three
days apart.
3) Edit the appointment and select Repetition. Accept existing type,
frequency and end day (now as a date).
The second day of the second occurrence disappears.
4) Repeat 3), but set the end day as an offset (+3).
The second day of the second occurrence reappears.
The inconsistencies have been eliminated, and time-of-day for the until
day is now always 00:00.
Also, until day may equal start day, so midnights should be compared.
Signed-off-by: Lars Henriksen <LarsHenriksen@get2net.dk>
Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
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Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
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Explicit setting of Daylight Saving Time should be avoided before as well as
after the mktime() call.
Signed-off-by: Lars Henriksen <LarsHenriksen@get2net.dk>
Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
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The calculation of the year of the most recent occurrence for year dates before
the start date (disregarding the year) is incorrect for frequencies greater than
one. The most recent occurrence (for a date as mentioned) is either too far or
too close in the past. In most cases it does no harm because the most recent
ocurrence is in the past and does not span the date (i.e. there is no occurrence
on the day). But the following appointment shows the presence of the bug:
12/31/2019 @ 12:00 -> 01/01/2020 @ 12:00 {2Y} |new year
The occurence on 1 Jan 2020 is missing, because the most recent occurrence is
too far in the past (31 Dec 2018 instead of 31 Dec 2019). An occurrence appears
on 1 Jan 2021, because the most recent occurence is too close in the past (31
Dec 2020 instead of 31 Dec 2019).
A similar miscalculation affects the monthly rule as proved by
3/31/2019 @ 12:00 -> 4/1/2019 @ 11:00 {2M} |change of month
Signed-off-by: Lars Henriksen <LarsHenriksen@get2net.dk>
Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
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Signed-off-by: Lars Henriksen <LarsHenriksen@get2net.dk>
Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
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Helped-by: Lars Henriksen <LarsHenriksen@get2net.dk>
Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
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Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
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An edit session, and in particular, a cancelled edit session should encompass
all parameters.
Signed-off-by: Lars Henriksen <LarsHenriksen@get2net.dk>
Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
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Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
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Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
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Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
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Since commit 987fa9d (Allow to omit end date in repetitions,
2019-06-03), one can provide an empty date instead of using the value 0
to omit the end date of a repetition. Use this as default value when
editing repetitions without an end date.
Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
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Add a bug report template and a sponsor button to the GitHub interface.
Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
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Addresses GitHub issue #213.
Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
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Fixes a regression introduced in 223810c (Major overhaul of
appointment/event input routines., 2017-11-06) and 16d3032 (Refactoring
update_duration/day_edit_duration., 2017-10-18).
Signed-off-by: Lars Henriksen <LarsHenriksen@get2net.dk>
Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
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Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
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Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
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Signed-off-by: Lars Henriksen <LarsHenriksen@get2net.dk>
Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
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Signed-off-by: Lars Henriksen <LarsHenriksen@get2net.dk>
Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
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A scrollbar gives the impression of a fixed list. But the list on
display is automatically and silently changed as needed for movements in
the panel or the calendar, thus creating the illusion of an endless
list.
Signed-off-by: Lars Henriksen <LarsHenriksen@get2net.dk>
Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
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Signed-off-by: Lars Henriksen <LarsHenriksen@get2net.dk>
Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
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Signed-off-by: Lars Henriksen <LarsHenriksen@get2net.dk>
Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
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Reported by James Woodward: https://marc.info/?l=linux-man&m=155848483126283
Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
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Addresses GitHub issue #209.
Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
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Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
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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>
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... 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>
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Previously, with only one day visible at a time, the appointments panel
displayed the details of the day selected in the calendar (slctd_day);
information required for operations on items (day_items) can often be
derived from the selected day. The items available are derived from the
selected day. In particular, the selected item is derived from the
selected day.
With multiple days in the APP panel, the relation between selected day
(in the calendar) and the selected item (in the APP panel) has, in a
way, been turned around. The selected item may now be moved between days
without explicitly changing the selected day. Implicitly it is changed
when the target day of a move is unavailable.
This commit draws the full consequence: the selected day in the calendar
is always (set to) the day of the selected item in the APP panel.
The static variable 'struct date slctd_day' lives in ui_calendar.c and
is accessible through various public functions. To these are added
ui_calendar_set_slctd_day() which sets slctd_day directly.
The selected day retains its significance for load of the day vector (in
day_store_items()): the range of loaded days begins with the selected
day. Movements (up/down) in the APP panel will change the selected day
as the selected item moves among the already loaded days. Only when the
target of a movement is unreachable, will further days be loaded. On the
other hand, if the same range of days must be reloaded because of a
changed item, the selected item - and with it the selected day - must be
reset to the first day item (see do_storage()).
Movements in the calendar (generic-next-day, etc.) are not affected and
behave as previously, i.e. they will cause a range of days to be loaded
with the selected day as the first and the selected item as the first of
the selected day.
Signed-off-by: Lars Henriksen <LarsHenriksen@get2net.dk>
Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
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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>
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Much in the calendar is based on the selected day, struct date
slctd_day, in ui-calendar.c.
On the screen it is highlighted with a deviating colour. The highlight
effect has been changed to a pair of red square brackets that do not
obscure the day colour.
The week number (in the frame) used to be that of the selected day, but
has no obvious relation to the days in the APP panel. It has been
replaced by the year day number of the selected day. The week numbers of
all visible weeks are displayed to the left of the calendar.
Dates are displayed also for the overlapping parts of the first and last
week of the month (which do not belong to the month).
Days are accessible in the appointments panel as well as in the
calendar. Hence, validation of days (= inside UNIX time limits) must be
extended from the calendar (in ui_calendar_move()) to include loaded
days (in day_store_items()).
Signed-off-by: Lars Henriksen <LarsHenriksen@get2net.dk>
Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
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With multiple days in the APP panel, up/down movements should change
behaviour at the top and bottom of the list displayed, and load the
previous/next lot of days.
This requires that the move function returns the result of the
operation. Furthermore, the ability to move the selection to the
beginning of a day is needed when moving down (in order to move from the
first day to the last day). For this reason a DAY_SEPARATOR has been
inserted also after the last day of a lot.
Appointments have a listbox height of three to separate them clearly
when there is more than one in a day. This leaves a spurious empty line
at the end of a day with appointments. The DAY_SEPARATOR height is
reduced from two to one, and a new EMPTY_SEPARATOR of height one is
inserted in any day with only events.
When scrolling up the DAY_HEADING becomes visible when the selection
reaches the first item of the day.
The length of the separator (between events and appointments) is
adjusted to leave a space to the window border at both ends, thereby
making it a part of the day, not a separation between days.
The dummy event must also be recognisable when not the selected item and
is only inserted in interactive mode.
The test for a saved selection must also recognise caption items which
have item pointer NULL.
The function day_get_nb() has been renamed day_get_days().
Signed-off-by: Lars Henriksen <LarsHenriksen@get2net.dk>
Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
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The day vector, day_items, is displayed in the appointments panel; the
selected day_item object is highlighted (when the panel has the focus).
When items are inserted, edited, moved etc., and when the day is
changed, the day vector is rebuilt and displayed anew.
Problem: How shall the selection be set automatically in the context of
the new day vector?
In previous versions all of the above is mostly handled by the function
do_storage() in calcurse.c The function saves data about the selection
as needed, rebuilds the day vector, loads the listbox and sets the
selection from the saved selection data. This works well in "single
day" calcurse in cases where the selected item is present in the day
vector both before and after the rebuild, or when the item ordering in
the listbox is unaffected by the changes. But when a new item is added
the selection cannot be set to the new object by do_storage(). Instead
the necessary operations are performed by ui_day_item_add(), and
do_storage() is bypassed. In general, when an item cannot be found in
the new vector, the item which occupies the old place in the list gets
selected, e.g. when an item is deleted. When an item is turned into a
repeating one, the old item is deleted and a new is created. Here the
new selection is not always the affected item, but in any case not far
away. Generally, with only one day in the panel an erronous selection
might not be noticed or be accurate by chance.
In "multiple day" calcurse the existing scheme works less well; in
addition the day vector may now contain more than one object that refer
to the same event or appointment (recurrent items or multi-day
appointments). The scheme has therefore been modified. The do_storage()
function is no longer bypassed, but handles day vector rebuild, load of
listbox and item selection exclusively. To make that possible, data
about the selected item is no longer saved in a local automatic
variable, private to do_storage(), but in an external static variable in
day.c, which may be set not only by do_storage(). The variable is
declared as
static struct day_item sel_data;
and used as follows:
1. On startup sel_data is initialized to empty (i.e. no selection).
2. In any operation involving the appointments panel:
2.1 Do the work and if necessary set sel_data. This is the case when
deleting, adding or pasting an item, and when turning an ordinary
item into a recurrent one.
2.2 Call do_storage().
3. In do_storage():
3.1 If sel_data is empty, set it to the current selection.
3.2 Rebuild the day vector.
3.3 Set the selection from sel_data.
3.4 Set sel_data to empty.
Further remarks
---------------
The selection is found in the new day vector by searching for the saved
(order, item.<pointer>) pair. Previously the item.<pointer> alone
sufficed and in some cases it still does. In case the item cannot be
found, the selection stays in the same day as before the rebuild.
An attempt at more consistently named APP-related functions has led to:
ui_day_sel_date() replaces ui_day_sel_day() ui_day_get_sel() replaces
ui_day_selitem()
Signed-off-by: Lars Henriksen <LarsHenriksen@get2net.dk>
Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
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