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
|
/***************************************************************************
* Copyright (C) 2003 by Sylvain Joyeux *
* [email protected] *
* *
* 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 *
* (at your option) any later version. *
***************************************************************************/
#include "parsers.h"
#include "../apt.h"
#include <tdelocale.h>
#include <tqregexp.h>
static const TQString
html_attribute_begin("<tr><td class=\"attname\">%1</td>\n\t<td>\n\t\t"),
html_attribute_classed("<tr class=\"%1\"><td class=\"attname\">%2</td>\n\t<td>\n\t\t"),
html_attribute_end("\n\t</td>\n</tr>\n");
// Converts the special chars in orig into its HTML equivalents
static TQString text2html(const TQString& orig)
{ TQString ret(orig);
ret = ret.replace("<(?!a href)", "<");
//ret = ret.replace( TQRegExp("\n"), "<br />\n");
return ret;
}
static void close_indent(int indent, TQString& buffer)
{
if (buffer.isEmpty()) return;
if (indent)
buffer += "\n\t\t</div>";
}
static void close_item(int indent, TQString& buffer)
{
if (buffer.isEmpty()) return;
close_indent(indent, buffer);
buffer += html_attribute_end;
}
static void close_table(const TQString& version, int indent, TQString& buffer)
{
if (buffer.isEmpty()) return;
close_item(indent, buffer);
buffer = version + "<table class=\"version\">\n" + buffer + "</table>\n";
}
static TQString version_header_link(const KURL& url, const TQString& name)
{ return TQString("\t<a class=\"links\" href=\"" + url.htmlURL() + "\">" + name + "</a>\n"); }
namespace Parsers
{
Show::Show(const TQString& package, const TQString& installed_version, bool act)
: m_package(package), m_installed(installed_version), m_act(false)
{
m_act = act;
}
void Show::operator() (AptProtocol* slave, const TQString& tag, const TQString& value)
{
// Since we want to show the version first, we should wait for it
// before sending anything
static TQString version;
static TQString buffer;
static TQString attribute;
static int indent;
static bool multiline = false;
static bool first_line = false, new_paragraph = true;
if (tag == "begin" || tag == "package" || tag == "end")
{
if (multiline && !new_paragraph)
buffer += "</p>";
if (tag == "begin")
m_result_count = 0;
else
{
m_result_count += (tag == "package");
close_table(version, indent, buffer);
if (!buffer.isEmpty()) *slave << buffer;
}
// init the state variables for the next package
buffer = "";
indent = 0;
first_line = false;
new_paragraph = true;
}
else if (tag == "field")
{
if (multiline && !new_paragraph)
buffer += "</p>";
attribute = value;
if (value == "Depends" || value == "Description")
{
close_item(indent, buffer);
buffer +=
html_attribute_begin.arg(value)
+ " ";
close_item(indent, buffer);
buffer += html_attribute_begin.arg(" ");
}
else if (value != "Version" && value != "Package")
{
close_item(indent, buffer);
buffer += html_attribute_begin.arg(value);
}
if (value == "Description")
{
multiline = true;
new_paragraph = true;
first_line = true;
}
else
{
multiline = false;
}
}
else if (tag == "indent")
{
close_indent(indent, buffer);
int new_indent = value.toInt();
if (new_indent)
buffer += "\n\t<div style=\"margin-left: " + value + "em\">";
indent = new_indent;
}
else if (tag == "data" && attribute == "Version")
{
KURL action ("apt:/get");
TQString item_id = mangle_version(value);
if (value == m_installed)
{
action.setQuery("remove");
version = TQString("<div class=\"version-header-installed\" id=\"%1\">").arg(item_id)
+ i18n("Installed version %1").arg(value);
}
else
{
action.setQuery("install");
version = TQString("<div class=\"version-header\" id=\"%1\">").arg(item_id)
+ i18n("Version %1").arg(value);
}
action.addQueryItem("package", m_package);
action.addQueryItem("version", value);
if (m_act)
{
if (value == m_installed)
version += version_header_link(action, i18n("Remove"));
else
version += version_header_link(action, i18n("Install"));
}
version += "</div>\n";
}
else if (tag == "data")
{
if (multiline)
{
static const TQRegExp rx_empty("^\\s*$");
if (rx_empty.exactMatch(value))
{
buffer += "</p>";
new_paragraph = true;
}
else if (first_line)
{
new_paragraph = true;
first_line = false;
}
else if (new_paragraph)
{
buffer += "<p>";
new_paragraph = false;
}
}
buffer += text2html(TQString(value).replace(TQRegExp("(http://\\S+)"),TQString("<a href=\"\\1\">\\1</a>")));
}
else if (tag == "package_link")
buffer += "<a href=\"" + slave->buildURL("show", value).htmlURL() + "\">" + value + "</a>";
}
}
|
