1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
|
/*
* The ManaPlus Client
* Copyright (C) 2009 The Mana World Development Team
* Copyright (C) 2009-2010 The Mana Developers
* Copyright (C) 2011-2017 The ManaPlus Developers
*
* This file is part of The ManaPlus Client.
*
* 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
* 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, see <http://www.gnu.org/licenses/>.
*/
#include "resources/wallpaper.h"
#include "configuration.h"
#include "fs/virtfs/fs.h"
#include "fs/virtfs/list.h"
#include "resources/wallpaperdata.h"
#include "utils/cast.h"
#include "utils/foreach.h"
#include <algorithm>
#ifdef WIN32
#include <sys/time.h>
#endif // WIN32
#ifdef __clang__
#include <ctime>
#endif // __clang__
#include "debug.h"
static bool wallpaperCompare(const WallpaperData &a, const WallpaperData &b);
static STD_VECTOR<WallpaperData> wallpaperData;
static bool haveBackup; // Is the backup (no size given) version available?
static std::string wallpaperPath;
static std::string wallpaperFile;
// Search for the wallpaper path values sequentially..
static void initDefaultWallpaperPaths()
{
// Init the path
wallpaperPath = branding.getStringValue("wallpapersPath");
if (wallpaperPath.empty() || !VirtFs::isDirectory(wallpaperPath))
wallpaperPath = paths.getValue("wallpapers", "");
if (wallpaperPath.empty() || !VirtFs::isDirectory(wallpaperPath))
wallpaperPath = "graphics/images/";
// Init the default file
wallpaperFile = branding.getStringValue("wallpaperFile");
if (!wallpaperFile.empty() && !VirtFs::isDirectory(wallpaperFile))
return;
wallpaperFile = paths.getValue("wallpaperFile", "");
if (wallpaperFile.empty() || VirtFs::isDirectory(wallpaperFile))
wallpaperFile = "login_wallpaper.png";
}
static bool wallpaperCompare(const WallpaperData &a, const WallpaperData &b)
{
const int aa = a.width * a.height;
const int ab = b.width * b.height;
return (aa > ab || (aa == ab && a.width > b.width));
}
void Wallpaper::loadWallpapers()
{
wallpaperData.clear();
initDefaultWallpaperPaths();
VirtFs::List *const imgs = VirtFs::enumerateFiles(wallpaperPath);
FOR_EACH (StringVectCIter, i, imgs->names)
{
// First, get the base filename of the image:
std::string filename = *i;
const std::string name = filename;
// If the backup file is found, we tell it.
if (filename.find(wallpaperFile) != std::string::npos)
haveBackup = true;
// If the image format is terminated by: "_<width>x<height>.png"
// It is taken as a potential wallpaper.
size_t separator = filename.rfind('_');
filename = filename.substr(0, separator);
// Check that the base filename doesn't have any '%' markers.
separator = filename.find('%');
if (separator == std::string::npos)
{
// Then, append the width and height search mask.
filename.append("_%10dx%10d.png");
int width;
int height;
if (sscanf(name.c_str(),
filename.c_str(),
&width,
&height) == 2)
{
WallpaperData wp;
wp.filename = wallpaperPath;
wp.filename.append(*i);
wp.width = width;
wp.height = height;
wallpaperData.push_back(wp);
}
}
}
VirtFs::freeList(imgs);
std::sort(wallpaperData.begin(), wallpaperData.end(), &wallpaperCompare);
}
std::string Wallpaper::getWallpaper(const int width, const int height)
{
WallpaperData wp;
// Wallpaper filename container
StringVect wallPaperVector;
FOR_EACH (STD_VECTOR<WallpaperData>::const_iterator, iter, wallpaperData)
{
wp = *iter;
if (wp.width <= width && wp.height <= height)
wallPaperVector.push_back(wp.filename);
}
// If we've got more than one occurence of a valid wallpaper...
if (!wallPaperVector.empty())
{
// Return randomly a wallpaper between vector[0] and
// vector[vector.size() - 1]
srand(CAST_U32(time(nullptr)));
return wallPaperVector[CAST_S32(static_cast<double>(
wallPaperVector.size()) * rand() / (RAND_MAX + 1.0))];
}
// Return the backup file if everything else failed...
if (haveBackup)
return pathJoin(wallpaperPath, wallpaperFile);
// Return an empty string if everything else failed
return std::string();
}
|
