1 /*
2 SPDX-FileCopyrightText: 2013-2021 Laurent Montel <montel@kde.org>
3
4 SPDX-License-Identifier: GPL-2.0-or-later
5 */
6
7 #include "enterpriseheaderstyle.h"
8 #include <MessageViewer/HeaderStyle_Util>
9 #include <MessageViewer/MessageViewerSettings>
10
11 #include <MessageViewer/HeaderStrategy>
12
13 #include <MessageCore/StringUtil>
14
15 #include <KColorScheme>
16 #include <KLocalizedString>
17
18 #include <KMime/DateFormatter>
19 #include <KMime/KMimeMessage>
20 #include <QStandardPaths>
21
22 using namespace MessageCore;
23 using namespace MessageViewer;
24
format(KMime::Message * message) const25 QString EnterpriseHeaderStyle::format(KMime::Message *message) const
26 {
27 if (!message) {
28 return QString();
29 }
30 const HeaderStrategy *strategy = headerStrategy();
31 // The direction of the header is determined according to the direction
32 // of the application layout.
33 // However, the direction of the message subject within the header is
34 // determined according to the contents of the subject itself. Since
35 // the "Re:" and "Fwd:" prefixes would always cause the subject to be
36 // considered left-to-right, they are ignored when determining its
37 // direction.
38
39 // colors depend on if it is encapsulated or not
40 QColor fontColor(Qt::white);
41 QString linkColor = QStringLiteral("class =\"white\"");
42 const QColor activeColor = KColorScheme(QPalette::Active, KColorScheme::Selection).background().color();
43 QColor activeColorDark = activeColor.darker(130);
44 // reverse colors for encapsulated
45 if (!isTopLevel()) {
46 activeColorDark = activeColor.darker(50);
47 fontColor = QColor(Qt::black);
48 linkColor = QStringLiteral("class =\"black\"");
49 }
50
51 QString imgpath(QStandardPaths::locate(QStandardPaths::GenericDataLocation, QStringLiteral("libmessageviewer/pics/"), QStandardPaths::LocateDirectory));
52 imgpath.prepend(QLatin1String("file://"));
53 imgpath.append(QLatin1String("enterprise_"));
54 const QString borderSettings(QStringLiteral(" padding-top: 0px; padding-bottom: 0px; border-width: 0px "));
55 QString headerStr;
56
57 // 3D borders
58 if (isTopLevel()) {
59 headerStr += QLatin1String(
60 "<div style=\"position: fixed; top: 0px; left: 0px; background-color: #606060; "
61 "width: 10px; min-height: 100%;\"> </div>"
62 "<div style=\"position: fixed; top: 0px; right: 0px; background-color: #606060; "
63 "width: 10px; min-height: 100%;\"> </div>");
64 }
65
66 headerStr += QStringLiteral("<div style=\"margin-left: 10px; top: 0px;\"><span style=\"font-size: 0.8em; font-weight: bold;\">")
67 + HeaderStyleUtil::dateString(message, /* shortDate */ MessageViewer::HeaderStyleUtil::CustomDate)
68 + QStringLiteral(
69 "</span></div>"
70 // #0057ae
71 "<table style=\"background: ")
72 + activeColorDark.name()
73 + QStringLiteral(
74 "; border-collapse:collapse; top: 14px; min-width: 200px; \" cellpadding='0'> \n"
75 " <tr> \n"
76 " <td style=\"min-width: 6px; background-image: url(")
77 + imgpath
78 + QStringLiteral(
79 "top_left.png); \"></td> \n"
80 " <td style=\"height: 6px; width: 100%; background: url(")
81 + imgpath
82 + QStringLiteral(
83 "top.png); \"></td> \n"
84 " <td style=\"min-width: 6px; background: url(")
85 + imgpath
86 + QStringLiteral(
87 "top_right.png); \"></td> </tr> \n"
88 " <tr> \n"
89 " <td style=\"min-width: 6px; max-width: 6px; background: url(")
90 + imgpath
91 + QStringLiteral(
92 "left.png); \"></td> \n"
93 " <td style=\"\"> \n");
94 headerStr += QStringLiteral(
95 "<div class=\"noprint\" style=\"z-index: 1; float:right; position: relative; top: -35px; right: 20px ; max-height: 65px\">\n"
96 "<img src=\"")
97 + imgpath
98 + QStringLiteral(
99 "icon.png\"/>\n"
100 "</div>\n");
101 headerStr +=
102 QLatin1String(" <table style=\"color: ") + fontColor.name() + QLatin1String(" ! important; margin: 1px; border-spacing: 0px;\" cellpadding='0'> \n");
103
104 // subject
105 if (strategy->showHeader(QStringLiteral("subject"))) {
106 const KTextToHTML::Options flags = KTextToHTML::PreserveSpaces | KTextToHTML::ReplaceSmileys;
107
108 headerStr += QStringLiteral(
109 " <tr> \n"
110 " <td style=\"font-size: 0.5em; text-align: right; padding-left: 5px; padding-right: 24px; ")
111 + borderSettings
112 + QStringLiteral(
113 "\"></td> \n"
114 " <td style=\"font-weight: bolder; font-size: 120%; padding-right: 91px; ")
115 + borderSettings + QStringLiteral("\">");
116 headerStr += mHeaderStyleUtil.subjectString(message, flags)
117 + QStringLiteral(
118 "</td> \n"
119 " </tr> \n");
120 }
121
122 // from
123 if (strategy->showHeader(QStringLiteral("from"))) {
124 // We by design use the stripped mail address here, it is more enterprise-like.
125 QString fromPart = StringUtil::emailAddrAsAnchor(message->from(), StringUtil::DisplayFullAddress, linkColor);
126 if (!vCardName().isEmpty()) {
127 fromPart += QLatin1String(" <a href=\"") + vCardName() + QLatin1String("\" ") + linkColor + QLatin1Char('>') + i18n("[vCard]")
128 + QLatin1String("</a>");
129 }
130 // TDDO strategy date
131 // if ( strategy->showHeader( "date" ) )
132 headerStr += QStringLiteral(
133 " <tr> \n"
134 " <td style=\"font-size: 0.8em; padding-left: 5px; padding-right: 24px; text-align: right; vertical-align:top; ")
135 + borderSettings + QLatin1String("\">") + i18n("From: ")
136 + QStringLiteral(
137 "</td> \n"
138 " <td style=\"")
139 + borderSettings + QStringLiteral("\">") + fromPart
140 + QStringLiteral(
141 "</td> "
142 " </tr> ");
143 }
144
145 // to line
146 if (strategy->showHeader(QStringLiteral("to"))) {
147 headerStr += QStringLiteral(
148 " <tr> "
149 " <td style=\"font-size: 0.8em; text-align: right; vertical-align:top; padding-left: 5px; padding-right: 24px; ")
150 + borderSettings + QLatin1String("\">") + i18n("To: ")
151 + QStringLiteral(
152 "</td> "
153 " <td style=\"")
154 + borderSettings + QStringLiteral("\">") + StringUtil::emailAddrAsAnchor(message->to(), StringUtil::DisplayFullAddress, linkColor)
155 + QStringLiteral(
156 " </td> "
157 " </tr>\n");
158 }
159
160 // cc line, if any
161 if (strategy->showHeader(QStringLiteral("cc")) && message->cc(false)) {
162 headerStr += QStringLiteral(
163 " <tr> "
164 " <td style=\"font-size: 0.8em; text-align: right; vertical-align:top; padding-left: 5px; padding-right: 24px; ")
165 + borderSettings + QLatin1String("\">") + i18n("CC: ")
166 + QStringLiteral(
167 "</td> "
168 " <td style=\"")
169 + borderSettings + QStringLiteral("\">") + StringUtil::emailAddrAsAnchor(message->cc(), StringUtil::DisplayFullAddress, linkColor)
170 + QStringLiteral(
171 " </td> "
172 " </tr>\n");
173 }
174
175 // bcc line, if any
176 if (strategy->showHeader(QStringLiteral("bcc")) && message->bcc(false)) {
177 headerStr += QStringLiteral(
178 " <tr> "
179 " <td style=\"font-size: 0.8em; text-align: right; vertical-align:top; padding-left: 5px; padding-right: 24px; ")
180 + borderSettings + QLatin1String("\">") + i18n("BCC: ")
181 + QStringLiteral(
182 "</td> "
183 " <td style=\"")
184 + borderSettings + QStringLiteral("\">") + StringUtil::emailAddrAsAnchor(message->bcc(), StringUtil::DisplayFullAddress, linkColor)
185 + QStringLiteral(
186 " </td> "
187 " </tr>\n");
188 }
189
190 // attachments
191 QString attachment;
192 if (isTopLevel()) {
193 attachment = QStringLiteral(
194 "<tr>"
195 "<td style='min-width: 6px; max-width: 6px; background: url(")
196 + imgpath
197 + QStringLiteral(
198 "left.png);'></td>"
199 "<td style='padding-right:20px;'>"
200 "<div class=\"noprint\" >"
201 "<div>%1</div>"
202 "</div>"
203 "</td>"
204 "<td style='min-width: 6px; max-width: 6px; background: url(")
205 .arg(attachmentHtml())
206 + imgpath
207 + QStringLiteral(
208 "right.png);'></td>"
209 "</tr>");
210 }
211
212 // header-bottom
213 headerStr += QStringLiteral(
214 " </table> \n"
215 " </td> \n"
216 " <td style=\"min-width: 6px; max-height: 15px; background: url(")
217 + imgpath
218 + QStringLiteral(
219 "right.png); \"></td> \n"
220 " </tr> \n")
221 + attachment
222 + QStringLiteral(
223 " <tr> \n"
224 " <td style=\"min-width: 6px; background: url(")
225 + imgpath
226 + QStringLiteral(
227 "s_left.png); \"></td> \n"
228 " <td style=\"height: 35px; width: 80%; background: url(")
229 + imgpath
230 + QStringLiteral(
231 "sbar.png);\"> \n"
232 " <img src=\"")
233 + imgpath
234 + QStringLiteral(
235 "sw.png\" style=\"margin: 0px; height: 30px; overflow:hidden; \"/> \n"
236 " <img src=\"")
237 + imgpath
238 + QStringLiteral(
239 "sp_right.png\" style=\"float: right; \"/> </td> \n"
240 " <td style=\"min-width: 6px; background: url(")
241 + imgpath
242 + QStringLiteral(
243 "s_right.png); \"></td> \n"
244 " </tr> \n"
245 " </table> \n");
246
247 if (isPrinting()) {
248 // provide a bit more left padding when printing
249 // kolab/issue3254 (printed mail cut at the left side)
250 headerStr += QLatin1String("<div style=\"padding: 6px; padding-left: 10px;\">");
251 } else {
252 headerStr += QLatin1String("<div style=\"padding: 6px;\">");
253 }
254
255 // TODO
256 // spam status
257 // ### iterate over the rest of strategy->headerToDisplay() (or
258 // ### all headers if DefaultPolicy == Display) (elsewhere, too)
259 return headerStr;
260 }
261
name() const262 const char *MessageViewer::EnterpriseHeaderStyle::name() const
263 {
264 return "enterprise";
265 }
266