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
|
//
// FLTK native file chooser widget : Zenity version
//
// Copyright 2021-2022 by Bill Spitzak and others.
//
// This library is free software. Distribution and use rights are outlined in
// the file "COPYING" which should have been included with this file. If this
// file is missing or damaged, see the license at:
//
// https://www.fltk.org/COPYING.php
//
// Please see the following page on how to report bugs and issues:
//
// https://www.fltk.org/bugs.php
//
/**
\cond DriverDev
\addtogroup DriverDeveloper
\{
*/
#include <config.h>
#include "Fl_Native_File_Chooser_Zenity.H"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
// Fl_Zenity_Native_File_Chooser_Driver : file chooser based on the "zenity" command
bool Fl_Zenity_Native_File_Chooser_Driver::did_find_zenity = false;
bool Fl_Zenity_Native_File_Chooser_Driver::have_looked_for_zenity = false;
Fl_Zenity_Native_File_Chooser_Driver::Fl_Zenity_Native_File_Chooser_Driver(int val) : Fl_Kdialog_Native_File_Chooser_Driver(val) {
}
void Fl_Zenity_Native_File_Chooser_Driver::append_filter(char *ret_command, int *pos, int maxlen) {
int l;
int lcommand = 10000;
char *command = new char[lcommand];
command[0] = 0;
char *parsed_filter_copy = strdup(_parsedfilt); // keep _parsedfilt unchanged for re-use
char *p = strtok(parsed_filter_copy, "\n");
while (p) {
char *op = strchr(p, '(');
l = (int)strlen(command);
snprintf(command+l, lcommand-l, " --file-filter='%s|", p);
char *cp = strchr(p, ')');
*cp = 0;
char *ob = strchr(op+1, '[');
if (ob) { // process [xyz] patterns
*ob = 0;
char *cb = strchr(ob+1, ']');
char aux[100];
char *q;
for (q = ob+1; q < cb; q++) {
strcpy(aux, op+1);
int la = (int)strlen(aux);
aux[la++] = *q;
if (cb < cp-1) { strcpy(aux+la, cb+1); la += (int)strlen(cb+1); }
aux[la] = 0;
l = (int)strlen(command);
snprintf(command+l, lcommand-l, " %s", aux);
}
strcat(command, "'");
} else {
l = (int)strlen(command);
snprintf(command+l, lcommand-l, "%s'", op+1);
}
p = strtok(NULL, "\n");
}
free(parsed_filter_copy);
// append to ret_command
*pos += snprintf(ret_command + *pos, maxlen - *pos, "%s", command);
delete [] command;
}
void Fl_Zenity_Native_File_Chooser_Driver::build_command(char *command, int maxlen) {
const char *option;
switch (_btype) {
case Fl_Native_File_Chooser::BROWSE_DIRECTORY:
case Fl_Native_File_Chooser::BROWSE_SAVE_DIRECTORY:
option = "--file-selection --directory";
break;
case Fl_Native_File_Chooser::BROWSE_SAVE_FILE:
if (options() & Fl_Native_File_Chooser::SAVEAS_CONFIRM)
option = "--file-selection --save --confirm-overwrite";
else
option = "--file-selection --save";
break;
case Fl_Native_File_Chooser::BROWSE_MULTI_FILE:
option = "--file-selection --multiple --separator='\n'";
break;
default:
option = "--file-selection";
}
// Build preset
char preset[FL_PATH_MAX * 2] = "";
if (_preset_file) {
char quoted_filename[FL_PATH_MAX];
shell_quote(_preset_file, quoted_filename, sizeof(quoted_filename));
snprintf(preset, sizeof(preset), "--filename=%s", quoted_filename);
} else if (_directory) {
// This doesn't actually seem to do anything, but supply it anyway.
char quoted_dir[FL_PATH_MAX];
shell_quote(_directory, quoted_dir, sizeof(quoted_dir));
snprintf(preset, sizeof(preset), "--filename=%s", quoted_dir);
}
// Build command
int pos = 0;
pos += snprintf(command + pos, maxlen - pos, "zenity");
if (_title) {
char quoted_title[FL_PATH_MAX];
shell_quote(_title, quoted_title, sizeof(quoted_title));
pos += snprintf(command + pos, maxlen - pos, " --title %s", quoted_title);
}
pos += snprintf(command + pos, maxlen - pos, " %s", option);
if (preset[0]) {
pos += snprintf(command + pos, maxlen - pos, " %s", preset);
}
if (_parsedfilt) append_filter(command, &pos, maxlen);
snprintf(command + pos, maxlen - pos, " 2> /dev/null");
//printf("command = %s\n", command);
}
/**
\}
\endcond
*/
|
