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Serenity Operating System
1/*
2 * Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright notice, this
9 * list of conditions and the following disclaimer.
10 *
11 * 2. Redistributions in binary form must reproduce the above copyright notice,
12 * this list of conditions and the following disclaimer in the documentation
13 * and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
16 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
18 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
21 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
22 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
23 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27#include <AK/FileSystemPath.h>
28#include <AK/String.h>
29#include <AK/StringBuilder.h>
30#include <AK/Vector.h>
31#include <LibCore/ArgsParser.h>
32#include <LibCore/DirIterator.h>
33#include <LibGUI/Application.h>
34#include <LibGUI/Desktop.h>
35#include <dirent.h>
36#include <errno.h>
37#include <fcntl.h>
38#include <stdio.h>
39#include <stdlib.h>
40#include <string.h>
41#include <unistd.h>
42
43static int handle_show_all()
44{
45 Core::DirIterator di("/res/wallpapers", Core::DirIterator::SkipDots);
46 if (di.has_error()) {
47 fprintf(stderr, "CDirIterator: %s\n", di.error_string());
48 return 1;
49 }
50
51 while (di.has_next()) {
52 String name = di.next_path();
53 printf("%s\n", name.characters());
54 }
55 return 0;
56}
57
58static int handle_show_current()
59{
60 printf("%s\n", GUI::Desktop::the().wallpaper().characters());
61 return 0;
62}
63
64static int handle_set_pape(const String& name)
65{
66 StringBuilder builder;
67 builder.append("/res/wallpapers/");
68 builder.append(name);
69 String path = builder.to_string();
70 if (!GUI::Desktop::the().set_wallpaper(path)) {
71 fprintf(stderr, "pape: Failed to set wallpaper %s\n", path.characters());
72 return 1;
73 }
74 return 0;
75};
76
77int main(int argc, char** argv)
78{
79 bool show_all = false;
80 bool show_current = false;
81 const char* name = nullptr;
82
83 Core::ArgsParser args_parser;
84 args_parser.add_option(show_all, "Show all wallpapers", "show-all", 'a');
85 args_parser.add_option(show_current, "Show current wallpaper", "show-current", 'c');
86 args_parser.add_positional_argument(name, "Wallpaper to set", "name", Core::ArgsParser::Required::No);
87 args_parser.parse(argc, argv);
88
89 GUI::Application app(argc, argv);
90
91 if (show_all)
92 return handle_show_all();
93 else if (show_current)
94 return handle_show_current();
95
96 return handle_set_pape(name);
97}