talos-op-linux/scripts/kconfig/nconf.gui.c, branch v4.2.2

nconf: use function calls instead of ncurses' variables LINES and COLS

2013-06-18T21:58:58+00:00

According to the documentation [1], LINES and COLS are initialized by initscr(); it does not say anything about the behavior when windows are resized. Do not rely on the current implementation of ncurses that updates these variables on resize, but use the propper function calls or macros to get window dimensions. The use of the variables in main() was OK, but for the sake of consistency it was modified to use the macro getmaxyx(). [1] ncurses(3X) Signed-off-by: Dirk Gouders Reviewed-by: "Yann E. MORIN" [yann.morin.1998@free.fr: declare 'lines' and 'columns' on a single line] Signed-off-by: Yann E. MORIN

nconf: function keys line, change background color for better readability

2013-01-24T10:43:44+00:00

• In function keys line descriptions black on darkblue are almost impossible to read. Change colors to black on brown. Signed-off-by: Roland Eggner Tested-by: "Yann E. MORIN" Signed-off-by: "Yann E. MORIN"

nconf: add u, d command keys in scroll windows

2012-07-26T10:20:46+00:00

They function just like they do in less(1). Also correct some discrepancy between the help text and the code wrt function keys. Signed-off-by: Benjamin Poirier Signed-off-by: Michal Marek

scripts/kconfig/nconf: add KEY_HOME / KEY_END for dialog_inputbox

2011-09-09T12:40:08+00:00

to make it easier to locate begin/end when editing long strings; Signed-off-by: Cheng Renquan Acked By: Nir Tzachar

scripts/kconfig/nconf: fix editing long strings

2011-09-09T12:40:08+00:00

The original dialog_inputbox doesn't work with longer than prompt_width strings, here fixed it in this way: 1) add variable cursor_form_win to record cursor of form_win, keep its value always between [0, prompt_width-1]; reuse the original cursor_position as cursor of the string result, use (cursor_position-cursor_form_win) as begin offset to show part of the string in form_win; Signed-off-by: Cheng Renquan Cc: Arnaud Lacombe Cc: Nir Tzachar

scripts/kconfig/nconf: dynamically alloc dialog_input_result

2011-09-09T12:40:08+00:00

To support unlimited length string config items; No check for realloc return value keeps code simple, and to be consistent with other existing unchecked malloc in kconfig. Signed-off-by: Cheng Renquan Signed-off-by: Arnaud Lacombe

scripts/kconfig/nconf: fix memmove's length arg

2011-09-09T12:40:08+00:00

In case KEY_BACKSPACE / KEY_DC to delete a char, it memmove only (len-cursor_position+1) bytes; the default case is to insert a char, it should also memmove exactly (len-cursor_position+1) bytes; the original use of (len+1) is wrong and may access following memory that doesn't belong to result, may cause SegFault in theory; case KEY_BACKSPACE: if (cursor_position > 0) { memmove(&result[cursor_position-1], &result[cursor_position], len-cursor_position+1); cursor_position--; } break; case KEY_DC: if (cursor_position >= 0 && cursor_position < len) { memmove(&result[cursor_position], &result[cursor_position+1], len-cursor_position+1); } break; default: if ((isgraph(res) || isspace(res)) && len-2 < result_len) { /* insert the char at the proper position */ memmove(&result[cursor_position+1], &result[cursor_position], len-cursor_position+1); result[cursor_position] = res; cursor_position++; } Signed-off-by: Cheng Renquan Acked-by: Nir Tzachar

scripts/kconfig/nconf: fix typo: unknow => unknown

2011-09-09T12:40:08+00:00

Signed-off-by: Cheng Renquan Acked-by: Arnaud Lacombe

kbuild: fix typo

2010-08-17T09:00:43+00:00

Signed-off-by: Arnaud Lacombe Signed-off-by: Michal Marek

nconfig: add search support

2010-08-16T20:04:55+00:00

Remove the old hotkeys feature, and replace it by an interactive string search. From nconfig help: Searching: pressing '/' triggers interactive search mode. nconfig performs a case insensitive search for the string in the menu prompts (no regex support). Pressing the up/down keys highlights the previous/next matching item. Backspace removes one character from the match string. Pressing either '/' again or ESC exits search mode. All other keys behave normally. Miscellaneous other changes (including Rundy's and Justin's input). Signed-off-by: Nir Tzachar Acked-by: Sam Ravnborg Signed-off-by: Michal Marek