diff options
Diffstat (limited to 'bsdinstall/partedit/diskeditor.c')
| -rw-r--r-- | bsdinstall/partedit/diskeditor.c | 292 |
1 files changed, 292 insertions, 0 deletions
diff --git a/bsdinstall/partedit/diskeditor.c b/bsdinstall/partedit/diskeditor.c new file mode 100644 index 000000000000..1679def32a19 --- /dev/null +++ b/bsdinstall/partedit/diskeditor.c @@ -0,0 +1,292 @@ +/*- + * SPDX-License-Identifier: BSD-2-Clause-FreeBSD + * + * Copyright (c) 2011 Nathan Whitehorn + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#include <stdio.h> +#include <unistd.h> +#include <libutil.h> +#include <dialog.h> +#include <dlg_keys.h> + +#include "diskeditor.h" + +static void +print_partedit_item(WINDOW *partitions, struct partedit_item *items, + int item, int nscroll, int selected) +{ + chtype attr = A_NORMAL; + char sizetext[16]; + int y = item - nscroll + 1; + + wattrset(partitions, selected ? item_selected_attr : item_attr); + wmove(partitions, y, MARGIN + items[item].indentation*2); + dlg_print_text(partitions, items[item].name, 10, &attr); + wmove(partitions, y, 17); + wattrset(partitions, item_attr); + + humanize_number(sizetext, 7, items[item].size, "B", HN_AUTOSCALE, + HN_DECIMAL); + dlg_print_text(partitions, sizetext, 8, &attr); + wmove(partitions, y, 25); + dlg_print_text(partitions, items[item].type, 15, &attr); + wmove(partitions, y, 40); + if (items[item].mountpoint != NULL) + dlg_print_text(partitions, items[item].mountpoint, 8, &attr); +} + +int +diskeditor_show(const char *title, const char *cprompt, + struct partedit_item *items, int nitems, int *selected, int *nscroll) +{ + WINDOW *dialog, *partitions; + char *prompt; + const char *buttons[] = + { "Create", "Delete", "Modify", "Revert", "Auto", "Finish", NULL }; + const char *help_text[] = { + "Add a new partition", "Delete selected partition or partitions", + "Change partition type or mountpoint", + "Revert changes to disk setup", "Use guided partitioning tool", + "Exit partitioner (will ask whether to save changes)", NULL }; + int x, y; + int i; + int height, width, min_width; + int partlist_height, partlist_width; + int cur_scroll = 0; + int key, fkey; + int cur_button = 5, cur_part = 0; + int result = DLG_EXIT_UNKNOWN; + + static DLG_KEYS_BINDING binding[] = { + ENTERKEY_BINDINGS, + DLG_KEYS_DATA( DLGK_ENTER, ' ' ), + DLG_KEYS_DATA( DLGK_ITEM_NEXT, KEY_DOWN ), + DLG_KEYS_DATA( DLGK_ITEM_PREV, KEY_UP ), + DLG_KEYS_DATA( DLGK_FIELD_NEXT, KEY_RIGHT ), + DLG_KEYS_DATA( DLGK_FIELD_NEXT, TAB ), + DLG_KEYS_DATA( DLGK_FIELD_PREV, KEY_BTAB ), + DLG_KEYS_DATA( DLGK_FIELD_PREV, KEY_LEFT ), + + SCROLLKEY_BINDINGS, + END_KEYS_BINDING + }; + + static DLG_KEYS_BINDING binding2[] = { + INPUTSTR_BINDINGS, + ENTERKEY_BINDINGS, + DLG_KEYS_DATA( DLGK_FIELD_NEXT, TAB ), + DLG_KEYS_DATA( DLGK_FIELD_PREV, KEY_BTAB ), + DLG_KEYS_DATA( DLGK_ITEM_NEXT, CHR_NEXT ), + DLG_KEYS_DATA( DLGK_ITEM_NEXT, KEY_DOWN ), + DLG_KEYS_DATA( DLGK_ITEM_NEXT, KEY_NEXT ), + DLG_KEYS_DATA( DLGK_ITEM_PREV, CHR_PREVIOUS ), + DLG_KEYS_DATA( DLGK_ITEM_PREV, KEY_PREVIOUS ), + DLG_KEYS_DATA( DLGK_ITEM_PREV, KEY_UP ), + DLG_KEYS_DATA( DLGK_PAGE_NEXT, KEY_NPAGE ), + DLG_KEYS_DATA( DLGK_PAGE_PREV, KEY_PPAGE ), + END_KEYS_BINDING + }; + + /* + * Set up editor window. + */ + prompt = dlg_strclone(cprompt); + + min_width = 50; + height = width = 0; + partlist_height = 10; + dlg_tab_correct_str(prompt); + dlg_button_layout(buttons, &min_width); + dlg_auto_size(title, prompt, &height, &width, 2, min_width); + height += partlist_height; + partlist_width = width - 2*MARGIN; + dlg_print_size(height, width); + dlg_ctl_size(height, width); + + x = dlg_box_x_ordinate(width); + y = dlg_box_y_ordinate(height); + + dialog = dlg_new_window(height, width, y, x); + dlg_register_window(dialog, "diskeditorbox", binding); + dlg_register_buttons(dialog, "diskeditorbox", buttons); + + dlg_draw_box(dialog, 0, 0, height, width, dialog_attr, border_attr); + dlg_draw_bottom_box(dialog); + dlg_draw_title(dialog, title); + wattrset(dialog, dialog_attr); + + /* Partition list sub-window */ + partitions = dlg_sub_window(dialog, partlist_height, partlist_width, + y + 3, x + 1); + dlg_register_window(partitions, "partlist", binding2); + dlg_register_buttons(partitions, "partlist", buttons); + wattrset(partitions, menubox_attr); + + dlg_item_help(help_text[cur_button]); + dlg_draw_buttons(dialog, height - 2*MARGIN, 0, buttons, + cur_button, FALSE, width); + dlg_print_autowrap(dialog, prompt, height, width); + + if (selected != NULL) + cur_part = *selected; + if (nscroll != NULL) + cur_scroll = *nscroll; + if (cur_part - cur_scroll >= partlist_height - 2 || + cur_part - cur_scroll < 0) + cur_scroll = cur_part; + +repaint: + dlg_draw_box(dialog, 3, 1, partlist_height, partlist_width, + menubox_border_attr, menubox_attr); + for (i = cur_scroll; i < MIN(cur_scroll + partlist_height - 2, nitems); + i++) + print_partedit_item(partitions, items, i, cur_scroll, + i == cur_part); + if (nitems > partlist_height - 2) + dlg_draw_arrows(partitions, cur_scroll > 0, + nitems > cur_scroll + partlist_height - 2, + partlist_width - 5, 0, partlist_height - 1); + wrefresh(partitions); + + while (result == DLG_EXIT_UNKNOWN) { + key = dlg_mouse_wgetch(dialog, &fkey); + if ((i = dlg_char_to_button(key, buttons)) >= 0) { + cur_button = i; + dlg_item_help(help_text[cur_button]); + dlg_draw_buttons(dialog, height - 2*MARGIN, 0, buttons, + cur_button, FALSE, width); + break; + } + + if (!fkey) + continue; + + switch (key) { + case DLGK_FIELD_NEXT: + cur_button = dlg_next_button(buttons, cur_button); + if (cur_button < 0) + cur_button = 0; + dlg_item_help(help_text[cur_button]); + dlg_draw_buttons(dialog, height - 2*MARGIN, 0, buttons, + cur_button, FALSE, width); + break; + case DLGK_FIELD_PREV: + cur_button = dlg_prev_button(buttons, cur_button); + if (cur_button < 0) + cur_button = 0; + dlg_item_help(help_text[cur_button]); + dlg_draw_buttons(dialog, height - 2*MARGIN, 0, buttons, + cur_button, FALSE, width); + break; + case DLGK_ITEM_NEXT: + if (cur_part == nitems - 1) + break; /* End of list */ + + /* Deselect old item */ + print_partedit_item(partitions, items, cur_part, + cur_scroll, 0); + /* Select new item */ + cur_part++; + if (cur_part - cur_scroll >= partlist_height - 2) { + cur_scroll = cur_part; + goto repaint; + } + print_partedit_item(partitions, items, cur_part, + cur_scroll, 1); + wrefresh(partitions); + break; + case DLGK_ITEM_PREV: + if (cur_part == 0) + break; /* Start of list */ + + /* Deselect old item */ + print_partedit_item(partitions, items, cur_part, + cur_scroll, 0); + /* Select new item */ + cur_part--; + if (cur_part - cur_scroll < 0) { + cur_scroll = cur_part; + goto repaint; + } + print_partedit_item(partitions, items, cur_part, + cur_scroll, 1); + wrefresh(partitions); + break; + case DLGK_PAGE_NEXT: + cur_scroll += (partlist_height - 2); + if (cur_scroll + partlist_height - 2 >= nitems) + cur_scroll = nitems - (partlist_height - 2); + if (cur_scroll < 0) + cur_scroll = 0; + if (cur_part < cur_scroll) + cur_part = cur_scroll; + goto repaint; + case DLGK_PAGE_PREV: + cur_scroll -= (partlist_height - 2); + if (cur_scroll < 0) + cur_scroll = 0; + if (cur_part >= cur_scroll + partlist_height - 2) + cur_part = cur_scroll; + goto repaint; + case DLGK_PAGE_FIRST: + cur_scroll = 0; + cur_part = cur_scroll; + goto repaint; + case DLGK_PAGE_LAST: + cur_scroll = nitems - (partlist_height - 2); + if (cur_scroll < 0) + cur_scroll = 0; + cur_part = cur_scroll; + goto repaint; + case DLGK_ENTER: + goto done; + default: + if (is_DLGK_MOUSE(key)) { + cur_button = key - M_EVENT; + dlg_item_help(help_text[cur_button]); + dlg_draw_buttons(dialog, height - 2*MARGIN, 0, + buttons, cur_button, FALSE, width); + goto done; + } + break; + } + } + +done: + if (selected != NULL) + *selected = cur_part; + if (nscroll != NULL) + *nscroll = cur_scroll; + + dlg_del_window(partitions); + dlg_del_window(dialog); + dlg_mouse_free_regions(); + + return (cur_button); +} + |