diff options
Diffstat (limited to 'src/settings.c')
-rw-r--r-- | src/settings.c | 232 |
1 files changed, 232 insertions, 0 deletions
diff --git a/src/settings.c b/src/settings.c new file mode 100644 index 0000000..472ef39 --- /dev/null +++ b/src/settings.c @@ -0,0 +1,232 @@ +/* ncdu - NCurses Disk Usage + + Copyright (c) 2007 Yoran Heling + + Permission is hereby granted, free of charge, to any person obtaining + a copy of this software and associated documentation files (the + "Software"), to deal in the Software without restriction, including + without limitation the rights to use, copy, modify, merge, publish, + distribute, sublicense, and/or sell copies of the Software, and to + permit persons to whom the Software is furnished to do so, subject to + the following conditions: + + The above copyright notice and this permission notice shall be included + in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +*/ + +#include "ncdu.h" + + +int settingsCli(int argc, char **argv) { + int i, j; + char gotdir = 0; + + /* load defaults */ + memset(sdir, 0, PATH_MAX); + getcwd(sdir, PATH_MAX); + sflags = 0; + sdelay = 100; + bflags = BF_SIZE | BF_DESC; + + /* read from commandline */ + for(i=1; i<argc;i++) { + if(argv[i][0] == '-') { + for(j=1; j < strlen(argv[i]); j++) + switch(argv[i][j]) { + case 'a': sflags |= SF_AS; break; + case 'x': sflags |= SF_SMFS; break; + case 'q': sdelay = 2000; break; + case '?': + case 'h': + printf("ncdu [-ahvx] [dir]\n\n"); + printf(" -a Apparent sizes\n"); + printf(" -h This help message\n"); + printf(" -q x Set the refresh interval in seconds\n"); + printf(" -v Print version\n"); + printf(" -x Same filesystem\n"); + exit(0); + case 'v': + printf("ncdu %s\n", PACKAGE_VERSION); + exit(0); + default: + printf("Unknown option: -%c\n", argv[i][j]); + exit(1); + } + } else { + strcpy(sdir, argv[i]); + gotdir = 1; + } + } + return(gotdir ? 0 : 1); +} + +int settingsGet(void) { + WINDOW *set; + FORM *setf; + FIELD *fields[11]; + int w, h, cx, cy, i, j, ch; + int fw, fh, fy, fx, fnrow, fnbuf; + char tmp[10], *buf = "", rst = 0; + erase(); + refresh(); + /* h, w, y, x */ + fields[0] = new_field(1, 10, 0, 0, 0, 0); + fields[1] = new_field(1, 43, 0, 11, 0, 0); + fields[2] = new_field(1, 16, 1, 11, 0, 0); + fields[3] = new_field(1, 1, 1, 27, 0, 0); + fields[4] = new_field(1, 1, 1, 28, 0, 0); + fields[5] = new_field(1, 16, 2, 12, 0, 0); + fields[6] = new_field(1, 1, 2, 27, 0, 0); + fields[7] = new_field(1, 1, 2, 28, 0, 0); + fields[8] = new_field(1, 6, 3, 11, 0, 0); + fields[9] = new_field(1, 9, 3, 19, 0, 0); + fields[10] = NULL; + + /* Directory */ + field_opts_off(fields[0], O_ACTIVE); + set_field_buffer(fields[0], 0, "Directory:"); + set_field_back(fields[1], A_UNDERLINE); + field_opts_off(fields[1], O_STATIC); + field_opts_off(fields[1], O_AUTOSKIP); + set_max_field(fields[1], PATH_MAX); + set_field_buffer(fields[1], 0, sdir); + /* One filesystem */ + field_opts_off(fields[2], O_ACTIVE); + set_field_buffer(fields[2], 0, "One filesystem ["); + field_opts_off(fields[3], O_AUTOSKIP); + set_field_back(fields[3], A_UNDERLINE); + set_field_buffer(fields[3], 0, sflags & SF_SMFS ? "X" : " "); + field_opts_off(fields[4], O_ACTIVE); + set_field_buffer(fields[4], 0, "]"); + /* Apparent sizes */ + field_opts_off(fields[5], O_ACTIVE); + set_field_buffer(fields[5], 0, "Apparent size ["); + field_opts_off(fields[6], O_AUTOSKIP); + set_field_back(fields[6], A_UNDERLINE); + set_field_buffer(fields[6], 0, sflags & SF_AS ? "X" : " "); + field_opts_off(fields[7], O_ACTIVE); + set_field_buffer(fields[7], 0, "]"); + /* buttons */ + set_field_buffer(fields[8], 0, "[OK]"); + set_field_buffer(fields[9], 0, "[CLOSE]"); + + setf = new_form(fields); + h=8;w=60; + + set = newwin(h, w, winrows/2 - h/2, wincols/2 - w/2); + keypad(stdscr, TRUE); + keypad(set, TRUE); + box(set, 0, 0); + curs_set(1); + + set_form_win(setf, set); + set_form_sub(setf, derwin(set, h-3, w-4, 2, 2)); + + wattron(set, A_BOLD); + mvwaddstr(set, 0, 4, "Calculate disk space usage..."); + wattroff(set, A_BOLD); + post_form(setf); + refresh(); + wrefresh(set); + + while((ch = wgetch(set))) { + getyx(set, cy, cx); + cy-=2; cx-=2; + for(i=field_count(setf); --i>=0; ) { + field_info(fields[i], &fh, &fw, &fy, &fx, &fnrow, &fnbuf); + if(cy >= fy && cy < fy+fh && cx >= fx && cx < fx+fw) { + buf = field_buffer(fields[i], 0); + break; + } + } + switch(ch) { + case KEY_BACKSPACE: + case 127: form_driver(setf, REQ_DEL_PREV); break; + case KEY_LL: + case KEY_END: form_driver(setf, REQ_END_LINE); break; + case KEY_HOME: form_driver(setf, REQ_BEG_LINE); break; + case KEY_LEFT: form_driver(setf, REQ_LEFT_CHAR); break; + case KEY_RIGHT: + if(i == 1) { + for(j=strlen(buf);--j>i;) + if(buf[j] != ' ') + break; + if(j < fw && cx > fx+j) + break; + } + form_driver(setf, REQ_RIGHT_CHAR); + break; + case KEY_DC: form_driver(setf, REQ_DEL_CHAR); break; + case KEY_DOWN: form_driver(setf, REQ_NEXT_FIELD); break; + case KEY_UP: form_driver(setf, REQ_PREV_FIELD); break; + case '\t': form_driver(setf, REQ_NEXT_FIELD); break; + case KEY_RESIZE: rst = 1; goto setend; break; + default: + if(i == 9) { + rst = 2; + goto setend; + } + if(i == 8 || ch == '\n') + goto setend; + if(i == 3 || i == 6) + set_field_buffer(fields[i], 0, buf[0] == ' ' ? "X" : " "); + else if(!isprint(ch)) break; + else if(i == 9) { + if(!isdigit(ch)) strcpy(tmp, " 0"); + else if(buf[0] != ' ' || buf[1] == ' ' || buf[1] == '0') sprintf(tmp, " %c", ch); + else sprintf(tmp, "%c%c", buf[1], ch); + set_field_buffer(fields[i], 0, tmp); + } else + form_driver(setf, ch); + break; + } + wrefresh(set); + } + setend: + /* !!!WARNING!!! ugly hack !!!WARNING!!! */ + set_current_field(setf, fields[1]); + form_driver(setf, REQ_END_LINE); + for(i=0; i<40; i++) + form_driver(setf, ' '); + dynamic_field_info(fields[1], &fh, &fw, &fx); + memcpy(sdir, field_buffer(fields[1], 0), fw); + for(i=strlen(sdir); --i>=0;) + if(sdir[i] != ' ' && (sdir[i] != '/' || i == 0)) { + sdir[i+1] = 0; + break; + } + /* EOW */ + sflags = sflags & SF_IGNS; + buf = field_buffer(fields[3], 0); + if(buf[0] != ' ') sflags |= SF_SMFS; + buf = field_buffer(fields[6], 0); + if(buf[0] != ' ') sflags |= SF_AS; + + unpost_form(setf); + for(i=10;--i>=0;) + free_field(fields[i]); + werase(set); + delwin(set); + erase(); + refresh(); + curs_set(0); + return(rst); +} + +int settingsWin(void) { + int r; + while((r = settingsGet()) == 1) { + ncresize(); + return(settingsWin()); + } + return(r); +} |