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2011-07-21Refactor conf_parse_bool()Lukas Fleischer
* Increase size argument for strncmp() comparisons by one to include the terminating null-character (otherwise "yesfoo" would be parsed as "yes", "nobar" as "no"). * Pass destination address as an additional argument and return success/failure status to allow for better error handling. * Temporarily remove error handling (will be fixed later). Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
2011-07-21Rename fill_config_var() to conf_parse_bool()Lukas Fleischer
This is a much better name as it implicitly describes that this function parses boolean configuration values only. Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
2011-07-21Refactor out configuration variable settingLukas Fleischer
Move configuration variable assignments to a new function, custom_set_conf(). This improves code readability and allows for setting configuration variables outside the configuration file loading function. Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
2011-07-15Use single-line configuration settings by defaultLukas Fleischer
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
2011-07-15Parse single-line configuration variablesLukas Fleischer
Include a fallback branch that accepts multi-line comments as well (backward compatibility). Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
2011-07-15Be stricter when parsing the configuration fileLukas Fleischer
Throw an error message if there is a line that contains an invalid configuration line (e.g. a non-empty line that neither contains a key nor a value). Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
2011-07-15Skip indentation and comments in io_extract_data()Lukas Fleischer
We actually only use this function to parse configuration data. Currently, this probably is the best way to do some common preprocessing. Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
2011-07-15Refactor custom_load_conf()Lukas Fleischer
Read key and value of each configuration setting in one loop cycle to facilitate adjustments of the configuration setting format. Also, this allows us to get rid of all the redundant variable resetting. Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
2011-07-14Do not unnecessarily refresh in config menuLukas Fleischer
We don't need to refresh windows every time an unassigned key is pressed. Add a condition to skip the refresh part if that is the case. Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
2011-07-14Remove artificial delay when saving dataLukas Fleischer
This doesn't contribute to functionality or usability in any way. Keep the progress bar option but only show bars as long as the actual save operation is in progress. Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
2011-07-10Merge branch 'maint'Lukas Fleischer
2011-07-09Honor "TMPDIR" environment variableLukas Fleischer
Replace all hardcoded paths referring to "/tmp" with a new function that honors the "TMPDIR" environment variable as well as P_tmpdir and uses "/tmp" as a fallback. Thanks-to: Erik Saule <esaule@bmi.osu.edu> Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
2011-07-07TODO: Remove send-item TODO entryLukas Fleischer
Implemented in 309fa84cb7439221c01f8526fcbc67b6004a95d1. Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
2011-07-07Add key binding for pipe-item commandLukas Fleischer
This removes the need of reading the whole data file and find matching entries if we want to parse appointments in external programs. Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
2011-07-05Add todo_pipe_item() functionLukas Fleischer
Pipe a serialized todo item to an external process, similar to what day_pipe_item() does (cf. c3f532d814e555abf67efb136491956428f19965). Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
2011-07-05Add day_pipe_item() functionLukas Fleischer
Serializes an appointment or an event, prompts for a shell command and executes that command in a new process, piping serialized item data to its stdin. Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
2011-07-05Add press_any_key() functionLukas Fleischer
Displays "Press any key to continue..." in shell terminal mode and waits for a key stroke. Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
2011-07-05Move endwin() down in wins_prepare_external()Lukas Fleischer
Invoke endwin() *after* calling any other curses functions, such as refresh(). Calling refresh() after endwin() might restore curses mode which is a bad thing for a terminal mode initialization routine. Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
2011-07-02Refactor wins_launch_external()Lukas Fleischer
* Do window preparation and restoring in separate functions wins_prepare_external() and wins_unprepare_external(). * Use fork_exec() and child_wait() instead of system(). Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
2011-07-02Add shell_exec() functionLukas Fleischer
Can be used to execute an external program in a shell. Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
2011-07-02Add child_wait() functionLukas Fleischer
Can be used to wait for the termination of a child process. Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
2011-07-02Add fork_exec() functionLukas Fleischer
Can be used to execute an external program. Provides the possibility to optionally create a pipe to the new process. Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
2011-07-02Make recur_*_write() publicLukas Fleischer
This allows one to serialize and send recurrent items to arbitrary output streams. Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
2011-07-02Refactor out todo item serializationLukas Fleischer
Add a todo_write() function that allows one to serialize todo items and write serialized data to an output stream in a fashion similar to apoint_write() and event_write(). Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
2011-07-02doc/manual.txt: Remove note on missing UTF-8 supportLukas Fleischer
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
2011-07-02TODO: Remove UTF-8 support from TODO listLukas Fleischer
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
2011-07-02utf8_width() performance improvementsLukas Fleischer
* Sort character width lookup table by character ranges. * Use binary search instead of linear search for UTF-8 character width lookups which will speed up utf8_width() (O(log n) instead of O(n)). Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
2011-07-02Avoid segfault in getstr_fixscr()Lukas Fleischer
Avoid a segfault that may occur if getstr_fixscr() changes the scroll offset to something outside the input boundaries (e.g. if a word that is only partly visible is killed via backward-kill-word). Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
2011-07-02Use constant for maximum UTF-8 character sizeLukas Fleischer
Introduce a UTF8_MAXLEN constant instead of using the literal value "6" at various places. Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
2011-07-02Refactor getstring codeLukas Fleischer
* Rename static showstring() function to getstr_print(), rename ins_char() to getstr_ins_char() and del_char() to getstr_del_char(). * Refactor out getstring data structure initialization and window scrolling routines. Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
2011-07-02Make display_todo_item() UTF-8 compatibleLukas Fleischer
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
2011-06-29Make display_item() UTF-8 compatibleLukas Fleischer
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
2011-06-29Make getstring() UTF-8 compatibleLukas Fleischer
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
2011-06-29Split line editing functions into separate fileLukas Fleischer
Move getstring() related stuff into a separate file as a first step on our way to UTF-8 support for line editing helpers. Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
2011-06-29Add basic UTF-8 helper functionsLukas Fleischer
Add utf8_width() and utf8_strwidth() which can be used to calculate the display width of a single character or a string, respectively. A lookup table is used to spot double width characters, as well as composing characters. There currently isn't any code to deal with ambigious characters. Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
2011-06-29src/calcurse.h: Add UTF-8 related macrosLukas Fleischer
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
2011-06-29Enable arrow key navigation by defaultLukas Fleischer
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
2011-06-29doc/manual.txt: Document backward-kill-wordLukas Fleischer
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
2011-06-29Handle resize properly in the sidebar config menuLukas Fleischer
There used to be no resize handler in custom_sidebar_config() which resulted in a messed up screen if the terminal was resized during sidebar configuration. Doing a simple wins_reset() if the terminal was resized works around this problem. Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
2011-06-28Do not try to display items with negative widthLukas Fleischer
Don't display anything rather than segfault if the appointment panel becomes too small (e.g. during a terminal resize). Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
2011-06-28Always work with new window dimensions on resizeLukas Fleischer
This one came up after improving resizing behaviour in commit fec37db06bbbdff79bc9816046a76e0b29e173b4. We used to use outdated width and height values at various places without noticing it due to the resize algorithm being called several times on every resize. This patch ensures we retrieve the new window dimensions *before* doing any layout calculations. Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
2011-06-28Avoid redundant redraws on resizeLukas Fleischer
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>
2011-06-20doc/Makefile.am: Fix "--without-asciidoc"Lukas Fleischer
Do not try to distribute man page and manual files if documentation generation is disabled. Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
2011-06-20src/llist.c: Use stable insertion algorithmLukas Fleischer
Ensure the relative order of elements with equal keys is maintained when inserting into a sorted list. Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
2011-06-09Fix whitespace issuesLukas Fleischer
Strip trailing whitespaces in all source files. Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
2011-06-07src/utils.c: Make bell() staticLukas Fleischer
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
2011-05-24Release 2.9.0.v2.9.0Lukas Fleischer
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
2011-05-24build-aux/git-version-gen: Ignore timestamps.Lukas Fleischer
Do not declare the working tree dirty if only a timestamp has changed. Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
2011-05-24Add version information to distribution tarball.Lukas Fleischer
We somehow forgot this when adding Git version string support in commit c5e4187590f37e9524a8e3fcb2bccb20f2e8b4eb. Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
2011-05-24README: Add missing translators.Lukas Fleischer
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
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