forked from koreader/libk2pdfopt
-
Notifications
You must be signed in to change notification settings - Fork 0
/
k2pdfopt.c
236 lines (219 loc) · 7.01 KB
/
k2pdfopt.c
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
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
/*
** k2pdfopt.c K2pdfopt optimizes PDF/DJVU files for mobile e-readers
** (e.g. the Kindle) and smartphones. It works well on
** multi-column PDF/DJVU files. K2pdfopt is freeware.
**
** Copyright (C) 2013 http://willus.com
**
** This program is free software: you can redistribute it and/or modify
** it under the terms of the GNU Affero General Public License as
** published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
**
** You should have received a copy of the GNU Affero General Public License
** along with this program. If not, see <http://www.gnu.org/licenses/>.
**
**
** VERSION HISTORY
**
** See k2version.c.
**
*/
#include <k2pdfopt.h>
#if (defined(HAVE_K2GUI) && (defined(WIN32) || defined(WIN64)))
#include <windows.h>
static void k2pdfopt_launch_gui(K2PDFOPT_CONVERSION *k2conv,STRBUF *env,STRBUF *cmdline);
#endif
int main(int argc,char *argv[])
{
int i;
static K2PDFOPT_CONVERSION _k2conv,*k2conv;
K2PDFOPT_SETTINGS *k2settings;
static STRBUF _cmdline,_env,_usermenu;
STRBUF *cmdline,*env,*usermenu;
static char *funcname="main";
k2conv=&_k2conv;
k2pdfopt_conversion_init(k2conv);
k2settings=&k2conv->k2settings;
cmdline=&_cmdline;
env=&_env;
usermenu=&_usermenu;
strbuf_init(cmdline);
strbuf_init(env);
strbuf_init(usermenu);
#if (defined(WIN32) || defined(WIN64))
strbuf_ensure(env,1024);
wsys_get_envvar_ex("K2PDFOPT",env->s,1023);
#else
strbuf_cpy(env,getenv("K2PDFOPT"));
#endif
for (i=1;i<argc;i++)
strbuf_cat_with_quotes(cmdline,argv[i]);
k2sys_init();
k2pdfopt_settings_init(k2settings);
k2pdfopt_files_clear(&k2conv->k2files);
/* Only set ansi and user interface */
parse_cmd_args(k2conv,env,cmdline,usermenu,2,0);
#ifdef HAVE_K2GUI
if (k2settings->gui>0
|| (k2settings->gui<0
&& (win_has_own_window()
|| (!win_has_own_window() && argc<2))))
{
strbuf_free(usermenu);
k2pdfopt_launch_gui(k2conv,env,cmdline);
k2sys_close(k2settings);
strbuf_free(env);
strbuf_free(cmdline);
k2pdfopt_conversion_close(k2conv);
return(0);
}
#endif
if (k2settings->show_usage)
{
k2sys_header(NULL);
if (k2settings->query_user==0
#if (defined(WIN32) || defined(WIN64))
|| !win_has_own_window()
#endif
)
k2usage_show_all(stdout);
else
{
if (!k2pdfopt_usage())
{
k2sys_close(k2settings);
strbuf_free(usermenu);
strbuf_free(env);
strbuf_free(cmdline);
k2pdfopt_conversion_close(k2conv);
return(0);
}
}
if (k2settings->query_user!=0)
k2sys_enter_to_exit(k2settings);
k2sys_close(k2settings);
strbuf_free(usermenu);
strbuf_free(env);
strbuf_free(cmdline);
k2pdfopt_conversion_close(k2conv);
return(0);
}
if (k2settings->query_user<0)
#if (defined(WIN32) || defined(WIN64))
{
if (win_has_own_window())
k2settings->query_user=1;
else
k2settings->query_user=(k2conv->k2files.n==0);
}
#else
k2settings->query_user=1;
#endif
#if (!defined(WIN32) && !defined(WIN64))
if (k2settings->query_user)
{
int tty_rows;
tty_rows = get_ttyrows();
for (i=0;i<tty_rows-16;i++)
aprintf("\n");
}
#endif
k2sys_header(NULL);
/*
** Set all options from command-line arguments
*/
parse_cmd_args(k2conv,env,cmdline,usermenu,1,0);
/*
** Get user input
*/
if (k2pdfopt_menu(k2conv,env,cmdline,usermenu)==-1)
{
k2sys_close(k2settings);
strbuf_free(usermenu);
strbuf_free(env);
strbuf_free(cmdline);
k2pdfopt_conversion_close(k2conv);
return(0);
}
/*
** Re-init and then re-parse after all user menu entries applied.
*/
k2pdfopt_settings_init(k2settings);
parse_cmd_args(k2conv,env,cmdline,usermenu,1,0);
/*
** Process files
*/
for (i=0;i<k2conv->k2files.n;i++)
{
K2PDFOPT_OUTPUT k2out;
k2out.outname=NULL;
k2out.filecount=0;
k2out.bmp=NULL;
k2pdfopt_proc_wildarg(k2settings,k2conv->k2files.file[i],1,&k2out);
willus_mem_free((double **)&k2out.outname,funcname);
}
/*
** All done.
*/
k2sys_enter_to_exit(k2settings);
k2sys_close(k2settings);
strbuf_free(usermenu);
strbuf_free(env);
strbuf_free(cmdline);
k2pdfopt_conversion_close(k2conv);
return(0);
}
#if (defined(HAVE_K2GUI) && (defined(WIN32) || defined(WIN64)))
static void k2pdfopt_launch_gui(K2PDFOPT_CONVERSION *k2conv,STRBUF *env,STRBUF *cmdline)
{
#if (WILLUSDEBUGX & 0x4000)
printf("\n\nNEED TO TURN OFF WILLUSDEBUGX FOR FINAL COMPILE...\n\n");
if (0)
#else
if (k2conv->k2settings.gui!=2 && (!win_has_own_window() || !k2conv->k2settings.guimin))
#endif
{
char exename[512];
char *buf;
int cmdlen;
STARTUPINFO si;
PROCESS_INFORMATION pi;
static char *funcname="k2pdfopt_launch_gui";
GetStartupInfo(&si);
GetModuleFileNameA(NULL,exename,511);
cmdlen=strlen(exename)+(cmdline->s==NULL?0:strlen(cmdline->s))+16;
willus_mem_alloc_warn((void **)&buf,cmdlen+16,funcname,10);
sprintf(buf,"\"%s\"",exename);
if (cmdline->s!=NULL && strlen(cmdline->s)>0)
sprintf(&buf[strlen(buf)]," %s",cmdline->s);
sprintf(&buf[strlen(buf)]," -gui+");
memset(&pi,0,sizeof(PROCESS_INFORMATION));
memset(&si,0,sizeof(STARTUPINFO));
si.cb = sizeof(STARTUPINFO);
si.dwX = 0; /* Ignored unless si.dwFlags |= STARTF_USEPOSITION */
si.dwY = 0;
si.dwXSize = 0; /* Ignored unless si.dwFlags |= STARTF_USESIZE */
si.dwYSize = 0;
si.dwFlags = STARTF_USESHOWWINDOW;
si.wShowWindow = SW_SHOWNORMAL;
/* Launching from a console will NOT create new console. */
CreateProcess(exename,buf,0,0,1,DETACHED_PROCESS,0,NULL,&si,&pi);
}
else
{
HINSTANCE hinst;
/* Free console and launch the GUI window */
hinst=GetModuleHandle(NULL);
#if (!(WILLUSDEBUGX & 0x4000))
FreeConsole();
#endif
k2gui_main(k2conv,hinst,NULL,env,cmdline);
}
}
#endif /* Windows GUI */