/* vifm
* Copyright (C) 2014 xaizek.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "trashes_menu.h"
#include <stdint.h> /* uint64_t */
#include <string.h> /* strchr() strdup() */
#include "../ui/ui.h"
#include "../utils/cancellation.h"
#include "../utils/str.h"
#include "../utils/string_array.h"
#include "../utils/utils.h"
#include "../fops_misc.h"
#include "../trash.h"
#include "menus.h"
static char * format_item(const char trash_dir[], int calc_size);
static int execute_trashes_cb(view_t *view, menu_data_t *m);
static KHandlerResponse trashes_khandler(view_t *view, menu_data_t *m,
const wchar_t keys[]);
int
show_trashes_menu(view_t *view, int calc_size)
{
char **trashes;
int ntrashes;
int i;
static menu_data_t m;
menus_init_data(&m, view,
format_str("%sNon-empty trash directories", calc_size ? "[ size] " : ""),
strdup("No non-empty trash directories found"));
m.execute_handler = &execute_trashes_cb;
m.key_handler = &trashes_khandler;
m.extra_data = calc_size;
trashes = trash_list_trashes(&ntrashes);
show_progress(NULL, 0);
for(i = 0; i < ntrashes; i++)
{
char *const item = format_item(trashes[i], calc_size);
m.len = put_into_string_array(&m.items, m.len, item);
}
free_string_array(trashes, ntrashes);
return menus_enter(&m, view);
}
/* Formats single menu item. Returns pointer to newly allocated string. */
static char *
format_item(const char trash_dir[], int calc_size)
{
char msg[PATH_MAX + 1];
uint64_t size;
char size_str[64];
if(!calc_size)
{
return strdup(trash_dir);
}
snprintf(msg, sizeof(msg), "Calculating size of %s...", trash_dir);
show_progress(msg, 1);
size = fops_dir_size(trash_dir, 1, &no_cancellation);
size_str[0] = '\0';
friendly_size_notation(size, sizeof(size_str), size_str);
return format_str("[%8s] %s", size_str, trash_dir);
}
/* Callback that is called when menu item is selected. Return non-zero to stay
* in menu mode and zero otherwise. */
static int
execute_trashes_cb(view_t *view, menu_data_t *m)
{
const char *const item = m->items[m->pos];
const char *const trash_dir = m->extra_data ? strchr(item, ']') + 2 : item;
menus_goto_dir(view, trash_dir);
return 0;
}
/* Menu-specific shortcut handler. Returns code that specifies both taken
* actions and what should be done next. */
static KHandlerResponse
trashes_khandler(view_t *view, menu_data_t *m, const wchar_t keys[])
{
if(wcscmp(keys, L"dd") == 0)
{
const char *const item = m->items[m->pos];
const char *trash_dir = m->extra_data ? strchr(item, ']') + 2 : item;
trash_empty(trash_dir);
menus_remove_current(m->state);
return KHR_REFRESH_WINDOW;
}
return KHR_UNHANDLED;
}
/* vim: set tabstop=2 softtabstop=2 shiftwidth=2 noexpandtab cinoptions-=(0 : */
/* vim: set cinoptions+=t0 filetype=c : */
Before first commit, do not forget to setup your git environment:
git config --global user.name "your_name_here"
git config --global user.email "your@email_here"
Clone this repository using HTTP(S):
git clone https://code.reversed.top/user/xaizek/vifm
Clone this repository using ssh (do not forget to upload a key first):
git clone ssh://rocketgit@code.reversed.top/user/xaizek/vifm
You are allowed to anonymously push to this repository.
This means that your pushed commits will automatically be transformed into a
pull request:
... clone the repository ...
... make some changes and some commits ...
git push origin master