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-rw-r--r--apps/fileutils.c167
-rw-r--r--apps/fileutils.h42
2 files changed, 0 insertions, 209 deletions
diff --git a/apps/fileutils.c b/apps/fileutils.c
deleted file mode 100644
index 625a7b53c0..0000000000
--- a/apps/fileutils.c
+++ /dev/null
@@ -1,167 +0,0 @@
1/***************************************************************************
2 * __________ __ ___.
3 * Open \______ \ ____ ____ | | _\_ |__ _______ ___
4 * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5 * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6 * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
7 * \/ \/ \/ \/ \/
8 * $Id$
9 *
10 * Copyright (C) 2006 Jonathan Gordon
11 *
12 * All files in this archive are subject to the GNU General Public License.
13 * See the file COPYING in the source tree root for full license agreement.
14 *
15 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
16 * KIND, either express or implied.
17 *
18 ****************************************************************************/
19
20#include <stdio.h>
21#include <stdlib.h>
22#include <string.h>
23#include "playlist.h"
24#include "filetree.h"
25#include "dir.h"
26#include "tree.h"
27#include "lang.h"
28#include "fileutils.h"
29#include "settings.h"
30#include "gui/splash.h"
31#include "action.h"
32#include "debug.h"
33
34#define MAX_DEPTH 32
35
36/**
37 RETURNS: DIRWALKER_RETURN_SUCCESS if it successfully went through the directory tree
38 DIRWALKER_RETURN_ERROR if it stopped for an error
39 DIRWALKER_RETURN_FORCED if it was told to stop by one of the callbacks, or user aborted
40**/
41int dirwalker(const char *start_dir, bool recurse, bool is_forward,
42 int (*folder_callback)(const char* dir, void *param),void* folder_param,
43 int (*file_callback)(const char* folder,const char* file,
44 const int file_attr,void *param),void* file_param)
45{
46 char folder[MAX_PATH+1];
47 int current_file_stack[MAX_DEPTH];
48 int stack_top = 0;
49
50 int result = DIRWALKER_RETURN_SUCCESS;
51 int num_files = 0;
52 int i;
53 char *s;
54 struct entry *files;
55 struct tree_context* tc = tree_get_context();
56 int dirfilter = *(tc->dirfilter);
57 int sort_dir = global_settings.sort_dir;
58
59 /* sort in another direction if previous dir is requested */
60 if(!is_forward){
61 int reverse_sort_dir[5] = {4,2,1,4,0};
62 global_settings.sort_dir = reverse_sort_dir[sort_dir];
63 }
64
65 /* use the tree browser dircache to load files */
66 *(tc->dirfilter) = SHOW_ALL;
67
68 /* setup stuff */
69 strcpy(folder, start_dir);
70 current_file_stack[0] = -1;
71
72 while (!result && (stack_top>=0) )
73 {
74 if (ft_load(tc, folder) < 0)
75 {
76 gui_syncsplash(HZ*2, true,"%s %s",folder,
77 str(LANG_PLAYLIST_DIRECTORY_ACCESS_ERROR));
78 result = DIRWALKER_RETURN_ERROR;
79 }
80
81 files = (struct entry*) tc->dircache;
82 num_files = tc->filesindir;
83
84 i = current_file_stack[stack_top--]+1;
85 while ( i<num_files )
86 {
87 /* user abort */
88 if (action_userabort(TIMEOUT_NOBLOCK))
89 {
90 result = DIRWALKER_RETURN_FORCED;
91 break;
92 }
93
94 if ((files[i].attr & ATTR_DIRECTORY) && recurse)
95 {
96 bool enter_dir = true;
97 strcat(folder,"/");
98 strcat(folder,files[i].name);
99 if (folder_callback)
100 {
101 switch (folder_callback(folder,folder_param))
102 {
103 case DIRWALKER_ERROR:
104 result = DIRWALKER_RETURN_ERROR;
105 enter_dir = false;
106 break;
107 case DIRWALKER_OK:
108 enter_dir = true;
109 break;
110 case DIRWALKER_IGNORE:
111 enter_dir = false;
112 break;
113 case DIRWALKER_QUIT:
114 result = DIRWALKER_RETURN_FORCED;
115 enter_dir = false;
116 break;
117 }
118 }
119 if (enter_dir)
120 {
121 current_file_stack[++stack_top] = i;
122
123 if(ft_load(tc, folder) < 0)
124 {
125 gui_syncsplash(HZ*2, true,"%s %s",folder,
126 str(LANG_PLAYLIST_DIRECTORY_ACCESS_ERROR));
127 result = DIRWALKER_RETURN_ERROR;
128 break;
129 }
130
131 files = (struct entry*) tc->dircache;
132 num_files = tc->filesindir;
133 i=0;
134 continue;
135 }
136 else
137 {
138 s = strrchr(folder,'/');
139 if (s) *s ='\0';
140 }
141 }
142 else if (((files[i].attr & ATTR_DIRECTORY) == 0) && file_callback)
143 {
144 int ret = file_callback(folder,files[i].name,
145 files[i].attr,file_param);
146 if (ret == DIRWALKER_ERROR)
147 result = DIRWALKER_RETURN_ERROR;
148 else if (ret == DIRWALKER_LEAVEDIR)
149 break; /* break out of inner while() */
150 else if (ret == DIRWALKER_QUIT)
151 result = DIRWALKER_RETURN_FORCED;
152 }
153 i++;
154 } /* while ( i<num_files ) */
155 s = strrchr(folder,'/');
156 if (s) *s ='\0';
157 } /* while (!result && (stack_top>=0) ) */
158
159 /* we've overwritten the dircache so tree browser
160 will need to be reloaded */
161 reload_directory();
162 /* restore dirfilter */
163 *(tc->dirfilter) = dirfilter;
164 global_settings.sort_dir = sort_dir;
165
166 return result;
167}
diff --git a/apps/fileutils.h b/apps/fileutils.h
deleted file mode 100644
index 4377c1436c..0000000000
--- a/apps/fileutils.h
+++ /dev/null
@@ -1,42 +0,0 @@
1/***************************************************************************
2 * __________ __ ___.
3 * Open \______ \ ____ ____ | | _\_ |__ _______ ___
4 * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5 * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6 * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
7 * \/ \/ \/ \/ \/
8 * $Id$
9 *
10 * Copyright (C) 2006 Jonathan Gordon
11 *
12 * All files in this archive are subject to the GNU General Public License.
13 * See the file COPYING in the source tree root for full license agreement.
14 *
15 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
16 * KIND, either express or implied.
17 *
18 ****************************************************************************/
19
20#ifndef _FILEUTILS_H_
21#define _FILEUTILS_H_
22
23enum {
24 DIRWALKER_ERROR = -1,
25 DIRWALKER_OK = 0,
26 DIRWALKER_IGNORE, /* only valid from folder callback */
27 DIRWALKER_LEAVEDIR, /* only valid from file callback */
28 DIRWALKER_QUIT
29};
30
31enum {
32 DIRWALKER_RETURN_ERROR = -1,
33 DIRWALKER_RETURN_SUCCESS,
34 DIRWALKER_RETURN_FORCED
35};
36
37int dirwalker(const char *start_dir, bool recurse, bool is_forward,
38 int (*folder_callback)(const char* dir, void *param),void* folder_param,
39 int (*file_callback)(const char* folder,const char* file,
40 const int file_attr,void *param),void* file_param);
41
42#endif /* _FILEUTILS_H_ */
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