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When spending the end date of recurring items, allow date duration
specifiers such as "+5d" or "+3w2d".
Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
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Parse durations containing decimal numbers (such as "1.5h") gracefully.
Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
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Actually print the hash instead of raw object data.
Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
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Split io_save_{apts,todo}() into functions that write raw data to a file
and functions that write formatted items to stdout such that one can
easily extend the grep mode for format string support in a follow-up
commit.
Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
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Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
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Implement a -q/--quiet command line option to disable system dialogs
temporarily.
Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
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Implement a new --filter-hash option to filter by object identifiers.
Each object having an identifier that has the specified pattern as a
prefix is matched. Patterns starting with an exclamation mark (!) are
interpreted as negative patterns.
Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
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Add new format specifiers to print the raw item representation or an
object's hash value.
Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
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Use the new string implementation to simplify asprintf().
Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
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This allows for easily adding week numbers to other panel modes, such as
the monthly view.
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
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Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
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Start converting some variables and return values to store times from
long to time_t.
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
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Create user-defined functions to check whether a string contains a
certain prefix instead of messing around with strncmp() and
strncasecmp().
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
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According to the iCal standard (4.3.12 Time):
UTC time, or absolute time, is identified by a LATIN CAPITAL LETTER
Z suffix character (US-ASCII decimal 90), the UTC designator,
appended to the time value.
Parse such time values properly when importing iCal files.
Fixes GitHub issue #3.
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
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Fixes tests range-002.sh and search-001.sh.
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
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Allow for using shorthands like "Monday" as date specifiers.
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
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Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
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We now understand the shorthands "today", "yesterday", "tomorrow" and
"now" which might come in useful sometimes.
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
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Try to support dates past year 2038 on systems with 64-bit time_t.
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
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Avoid preallocating buffers on the stack, use dynamic memory allocation
instead. Also, change the semantics of new_tempfile() so that it returns
the full name of the temporary file and fix all call sites.
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
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Use asprintf() in some cold code paths. While allocating memory on the
heap is a bit slower, using asprintf() is a bit more memory efficient
and less prone to buffer overflow errors.
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
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The new utils.c functions vasprintf() and asprintf() are analogs to
sprintf() and vsprintf(). However, instead of requiring a buffer that is
large enough to hold the output data, the functions allocate a string
and return a pointer to it.
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
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This squelches several compiler warnings.
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
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This allows for more efficient access to items at specific positions.
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
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This complete rewrite of the scroll window implementation decouples
scroll windows from every other window abstraction layer we use. Note
that this leads to some code duplication. The long-term purpose of this
rewrite, however, is to eventually make every panel use scroll windows.
This makes for a huge cleanup of the UI code.
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
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Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
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Use print_datediff() to print durations. This allows for using something
like "%(duration:%EH:%M)".
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
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Instead of passing a date and printing the date difference between that
date and the current date, pass an actual date difference. This allows
for using the function in other places, such as for printing item
durations.
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
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Adds %(remaining) style formatting, with parameter substitution
for %d, %H, %M, %S with E and - variables.
Signed-off-by: William Pettersson <william.pettersson@gmail.com>
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
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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>
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Split date/time validation into separate functions check_date() and
check_time(). These will be used to validate date/time information when
reading items from the appointments file.
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
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Regression introduced in a363cb9b9111aed22d105adb0e7a8e9caab9bbe3.
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
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From the Linux kernel coding guidelines:
Do not unnecessarily use braces where a single statement will do.
[...] This does not apply if one branch of a conditional statement
is a single statement. Use braces in both branches.
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
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Bail out early if we are reading a character while being in a final
state.
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
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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>
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* Rename "interaction.c" to "ui-day.c" since it no longer contains
todo-related UI functions.
* Rename appointment/event-related UI functions to ui_day_*().
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
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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>
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Instead of converting everything to upper case and then using strncmp(),
use strncasecmp() which does case-insensitive comparison out of the box.
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
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Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
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After BUG#6 had apparently been closed with the screen locks introduced
in commit a80f8dcf2c6eb3b54658218bc081ee9694204dd5, some people still
had problems with random characters appearing in the notification bar.
This was obviously caused by wgetch() refreshing the screen if the
status panel was changed. From wgetch(3):
If the window is not a pad, and it has been moved or modified since
the last call to wrefresh, wrefresh will be called before another
character is read.
Since the wgetch(3) isn't thread-safe, there were race conditions
between the notification bar thread drawing to the notification bar and
wgetch() updating the screen. Introduce a (hidden) window that handles
all key presses and never gets changed in order to avoid this.
Also, call wins_wrefresh() explicitly in status_mesg(), since we can no
longer rely on wgetch() updating windows automatically.
Fixes reopened BUG#6. Note that this is a hotfix -- FR#26 has been
opened to ensure we fix this properly in the next major release.
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
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Conflicts:
src/day.c
src/recur.c
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Since the result of localtime() is stored in a statically allocated
structure, data was overwritten when a context switch occurred during
(or shortly after) the execution of localtime(), potentially resulting
in critical data corruption. BUG#7 and BUG#8 are likely related.
This patch converts all usages of localtime() with localtime_r(), which
is thread-safe.
Reported-by: Baptiste Jonglez <baptiste@jonglez.org>
Reported-by: Erik Saule <esaule@bmi.osu.edu>
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
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Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
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This adds support for vim-style copy/paste registers which allows
cutting and copying multiple items without having to overwrite the
copy/paste buffer. Registers can be specified using the quote key ('"').
To access a register, type '"x' before a command where "x" is the name
of a register. If you want to copy the currently selected item into
register 1, type '"1c'.
Valid registers are 0-9, a-z, "-" and "_". Note that the latter is the
so-called black hole register, which works similar to the black hole
register in vim.
The register prefix key is currently hardcoded and cannot be configured.
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
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Instead of calling type-specific duplication handlers and inserting
clones of the original items when pasting, save the generic day item and
remove the actual item from the linked list, so that it can be inserted
anywhere else later.
The cut/paste buffer is moved to the interaction unit, item-specific cut
operations are changed to remove the item from the linked list only
instead of copying and freeing it. An item is only freed if another item
is cut before the current cut/paste buffer is pasted. All paste
operations are changed and reinsert the actual item instead of creating
a clone.
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
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Do not store the currently selected item in day_write_pad() -- use
day_get_item() and apoint_hilt() in day_popup_item() instead.
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
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* src/utils.c: Only call setlocale() if NLS is enabled.
* src/calcurse.h: Define a fallback macro ngettext() if NLS is disabled.
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
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When we only want to display a string at a specific place of the
screen, there's no need to use the more complex mvwprintw(), use
mvwaddstr() instead.
This should be slightly more efficient, and, above all, it prevents
weird things to happen if our string contains a '%', being interpreted
as an unwanted format string.
Signed-off-by: Baptiste Jonglez <baptiste--git@jonglez.org>
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
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Some strings are initialized without wrapping them in _(); instead,
_() is applied on the variable when it is used.
This is incorrect, since these strings don't get added to the catalog.
Fix that by applying _() only once, when the string is declared.
Signed-off-by: Baptiste Jonglez <baptiste--git@jonglez.org>
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
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