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330 lines
8 KiB
C
330 lines
8 KiB
C
/* Directory panel listing format editor -- for the Midnight Commander
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Copyright (C) 1994, 1995 The Free Software Foundation
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Written by: 1994 Radek Doulik
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1995 Janne Kukonlehto
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <config.h>
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#ifdef HAVE_UNISTD_H
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# include <unistd.h>
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#endif
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#include <string.h>
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#include <stdio.h>
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#include <stdlib.h> /* For malloc() */
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#include <sys/types.h>
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#include <sys/param.h>
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#include <sys/stat.h>
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#ifndef OS2_NT
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# include <grp.h>
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# include <pwd.h>
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#endif
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#include "tty.h"
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#include "mad.h"
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#include "util.h" /* Needed for the externs */
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#include "win.h"
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#include "color.h"
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#include "dlg.h"
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#include "widget.h"
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#include "dialog.h" /* For do_refresh() */
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#include "wtools.h"
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/* Needed for the extern declarations of integer parameters */
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#include "dir.h"
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#include "panel.h" /* Needed for the externs */
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#include "file.h"
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#include "main.h"
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#include "global.h"
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#include "listmode.h"
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#define UX 5
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#define UY 2
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#define BX 5
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#define BY 18
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#define BUTTONS 4
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#define LABELS 4
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#define B_ADD B_USER
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#define B_REMOVE B_USER + 1
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static WListbox *l_listmode;
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static Dlg_head *listmode_dlg;
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static WLabel *pname;
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static char *listmode_section = "[Listing format edit]";
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static char *s_genwidth [2] = {"Half width", "Full width"};
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WRadio *radio_genwidth;
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static char *s_columns [2] = {"One column", "Two columns"};
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WRadio *radio_columns;
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static char *s_justify [3] =
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{"Left justified", "Default justification", "Right justified"};
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WRadio *radio_justify;
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static char *s_itemwidth [3] =
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{"Free width", "Fixed width", "Growable width"};
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WRadio *radio_itemwidth;
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struct {
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int ret_cmd, flags, y, x;
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char *text;
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} listmode_but[BUTTONS] = {
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{ B_CANCEL, NORMAL_BUTTON, 0, 53, "&Cancel" },
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{ B_ADD, NORMAL_BUTTON, 0, 22, "&Add item"},
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{ B_REMOVE, NORMAL_BUTTON, 0, 10, "&Remove" },
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{ B_ENTER, DEFPUSH_BUTTON, 0, 0, "&Ok" },
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};
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#define B_PLUS B_USER
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#define B_MINUS B_USER+1
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struct {
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int y, x;
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char *text;
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} listmode_text [LABELS] = {
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{ UY, UX + 1, " General options " },
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{ UY+4, UX+1, " Items "},
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{ UY+4, UX+21, " Item options" },
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{ UY+13, UX+22, "Item width:" }
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};
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#ifndef HAVE_X
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static void listmode_refresh (void)
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{
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attrset (COLOR_NORMAL);
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dlg_erase (listmode_dlg);
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draw_box (listmode_dlg, 1, 2, 20, 70);
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draw_box (listmode_dlg, UY, UX, 4, 63);
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draw_box (listmode_dlg, UY + 4, UX, 11, 18);
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draw_box (listmode_dlg, UY + 4, UX+20, 11, 43);
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}
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#endif
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static int bplus_cback (int action, void *data)
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{
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return 0;
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}
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static int bminus_cback (int action, void *data)
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{
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return 0;
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}
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static int listmode_callback (Dlg_head * h, int Par, int Msg)
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{
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switch (Msg) {
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#ifndef HAVE_X
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case DLG_DRAW:
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listmode_refresh ();
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break;
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#endif
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case DLG_POST_KEY:
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/* fall */
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case DLG_INIT:
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attrset (COLOR_NORMAL);
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dlg_move (h, UY+13, UX+35);
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printw ("%02d", 99);
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attrset (MENU_ENTRY_COLOR);
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break;
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}
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return 0;
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}
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static int l_call (void *data)
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{
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return 1;
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}
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static void init_listmode (char *oldlistformat)
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{
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int i;
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char *s;
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int format_width = 0;
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int format_columns = 0;
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do_refresh ();
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listmode_dlg = create_dlg (0, 0, 22, 74, dialog_colors,
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listmode_callback, listmode_section, "listmode",
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DLG_CENTER);
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x_set_dialog_title (listmode_dlg, "Listing format edit");
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#define XTRACT(i) BY+listmode_but[i].y, BX+listmode_but[i].x, listmode_but[i].ret_cmd, listmode_but[i].flags, listmode_but[i].text, 0, 0, NULL
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for (i = 0; i < BUTTONS; i++)
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add_widgetl (listmode_dlg, button_new (XTRACT (i)), (i == BUTTONS - 1) ?
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XV_WLAY_CENTERROW : XV_WLAY_RIGHTOF);
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/* We add the labels. */
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for (i = 0; i < LABELS; i++){
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pname = label_new (listmode_text [i].y,
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listmode_text [i].x, listmode_text [i].text, NULL);
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add_widget (listmode_dlg, pname);
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}
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add_widget (listmode_dlg, button_new (UY+13, UX+37, B_MINUS, NORMAL_BUTTON,
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"&-", bminus_cback, 0, NULL));
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add_widget (listmode_dlg, button_new (UY+13, UX+34, B_PLUS, NORMAL_BUTTON,
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"&+", bplus_cback, 0, NULL));
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radio_itemwidth = radio_new (UY+9, UX+22, 3, s_itemwidth, 1, NULL);
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add_widget (listmode_dlg, radio_itemwidth);
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radio_itemwidth = 0;
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radio_justify = radio_new (UY+5, UX+22, 3, s_justify, 1, NULL);
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add_widget (listmode_dlg, radio_justify);
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radio_justify->sel = 1;
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/* get new listbox */
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l_listmode = listbox_new (UY + 5, UX + 1, 16, 9, 0, l_call, NULL);
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if (strncmp (oldlistformat, "full ", 5) == 0){
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format_width = 1;
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oldlistformat += 5;
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}
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if (strncmp (oldlistformat, "half ", 5) == 0){
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oldlistformat += 5;
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}
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if (strncmp (oldlistformat, "2 ", 2) == 0){
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format_columns = 1;
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oldlistformat += 2;
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}
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if (strncmp (oldlistformat, "1 ", 2) == 0){
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oldlistformat += 2;
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}
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s = strtok (oldlistformat, ",");
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while (s){
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listbox_add_item (l_listmode, 0, 0, s, NULL);
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s = strtok (NULL, ",");
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}
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/* add listbox to the dialogs */
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add_widgetl (listmode_dlg, l_listmode, XV_WLAY_EXTENDWIDTH);
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radio_columns = radio_new (UY+1, UX+32, 2, s_columns, 1, NULL);
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add_widget (listmode_dlg, radio_columns);
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radio_columns->sel = format_columns;
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radio_genwidth = radio_new (UY+1, UX+2, 2, s_genwidth, 1, NULL);
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add_widget (listmode_dlg, radio_genwidth);
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radio_genwidth->sel = format_width;
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}
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static void listmode_done (void)
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{
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destroy_dlg (listmode_dlg);
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if (0)
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update_panels (UP_OPTIMIZE, UP_KEEPSEL);
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repaint_screen ();
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}
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char *select_new_item (void)
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{
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/* NOTE: The following array of possible items must match the
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formats array in screen.c. Better approach might be to make the
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formats array global */
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char *possible_items [] =
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{ "name", "size", "type", "mtime", "perm", "mode", "|", "nlink",
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"owner", "group", "atime", "ctime", "space", "mark",
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"inode", NULL };
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int i;
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Listbox *mylistbox;
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mylistbox = create_listbox_window (12, 20, " Add listing format item ", listmode_section);
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for (i = 0; possible_items [i]; i++){
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listbox_add_item (mylistbox->list, 0, 0, possible_items [i], NULL);
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}
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i = run_listbox (mylistbox);
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if (i >= 0)
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return possible_items [i];
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else
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return NULL;
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}
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char *collect_new_format (void)
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{
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char *newformat;
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int i;
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char *last;
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char *text, *extra;
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newformat = xmalloc (1024, "collect_new_format");
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if (radio_genwidth->sel)
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strcpy (newformat, "full ");
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else
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strcpy (newformat, "half ");
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if (radio_columns->sel)
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strcat (newformat, "2 ");
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last = NULL;
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for (i = 0;;i++){
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listbox_select_by_number (l_listmode, i);
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listbox_get_current (l_listmode, &text, &extra);
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if (text == last)
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break;
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if (last != NULL)
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strcat (newformat, ",");
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strcat (newformat, text);
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last = text;
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}
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return newformat;
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}
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char *listmode_edit (char *oldlistformat)
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{
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char *newformat = NULL;
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char *s;
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s = strdup (oldlistformat);
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init_listmode (s);
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free (s);
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while (newformat == NULL)
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{
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/* display file info */
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attrset (SELECTED_COLOR);
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run_dlg (listmode_dlg);
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switch (listmode_dlg->ret_value) {
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case B_CANCEL:
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newformat = strdup (oldlistformat);
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break;
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case B_ADD:
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s = select_new_item ();
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if (s)
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listbox_add_item (l_listmode, 0, 0, s, NULL);
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break;
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case B_REMOVE:
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listbox_remove_current (l_listmode, 0);
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break;
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case B_ENTER:
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newformat = collect_new_format ();
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break;
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}
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}
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listmode_done ();
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return newformat;
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}
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