src/qtui/qtuistyle.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2005-2016 by the Quassel Project                        *
   3  *   devel@quassel-irc.org                                                 *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
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   8  *   (at your option) version 3.                                           *
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  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
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  20
  21 #include "chatviewsettings.h"
  22 #include "qtuistyle.h"
  23
  24 #include <QFile>
  25 #include <QTextStream>
  26
  27 QtUiStyle::QtUiStyle(QObject *parent) : UiStyle(parent)
  28 {
  29     ChatViewSettings s;
  30     s.notify("UseCustomTimestampFormat", this, SLOT(updateUseCustomTimestampFormat()));
  31     updateUseCustomTimestampFormat();
  32     s.notify("TimestampFormat", this, SLOT(updateTimestampFormatString()));
  33     updateTimestampFormatString();
  34     s.notify("ShowSenderBrackets", this, SLOT(updateShowSenderBrackets()));
  35     updateShowSenderBrackets();
  36
  37     // If no style sheet exists, generate it on first run.
  38     initializeSettingsQss();
  39 }
  40
  41
  42 QtUiStyle::~QtUiStyle() {}
  43
  44 void QtUiStyle::updateUseCustomTimestampFormat()
  45 {
  46     ChatViewSettings s;
  47     setUseCustomTimestampFormat(s.useCustomTimestampFormat());
  48 }
  49
  50 void QtUiStyle::updateTimestampFormatString()
  51 {
  52     ChatViewSettings s;
  53     setTimestampFormatString(s.timestampFormatString());
  54 }
  55
  56 void QtUiStyle::updateShowSenderBrackets()
  57 {
  58     ChatViewSettings s;
  59     enableSenderBrackets(s.showSenderBrackets());
  60 }
  61
  62
  63 void QtUiStyle::initializeSettingsQss()
  64 {
  65     QFileInfo settingsQss(Quassel::configDirPath() + "settings.qss");
  66     // Only initialize if it doesn't already exist
  67     if (settingsQss.exists())
  68         return;
  69
  70     // Generate and load the new stylesheet
  71     generateSettingsQss();
  72     reload();
  73 }
  74
  75 void QtUiStyle::generateSettingsQss() const
  76 {
  77     QFile settingsQss(Quassel::configDirPath() + "settings.qss");
  78
  79     if (!settingsQss.open(QFile::WriteOnly|QFile::Truncate)) {
  80         qWarning() << "Could not open" << settingsQss.fileName() << "for writing!";
  81         return;
  82     }
  83     QTextStream out(&settingsQss);
  84
  85     out << "// Style settings made in Quassel's configuration dialog\n"
  86         << "// This file is automatically generated, do not edit\n";
  87
  88     // ChatView
  89     ///////////
  90     QtUiStyleSettings fs("Fonts");
  91     if (fs.value("UseCustomChatViewFont").toBool())
  92         out << "\n// ChatView Font\n"
  93             << "ChatLine { " << fontDescription(fs.value("ChatView").value<QFont>()) << "; }\n";
  94
  95     QtUiStyleSettings s("Colors");
  96     if (s.value("UseChatViewColors").toBool()) {
  97         out << "\n// Custom ChatView Colors\n"
  98
  99         // markerline is special in that it always used to use a gradient, so we keep this behavior even with the new implementation
 100         << "Palette { marker-line: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1, stop: 0 " << color("MarkerLine", s) << ", stop: 0.1 transparent); }\n"
 101         << "ChatView { background: " << color("ChatViewBackground", s) << "; }\n\n"
 102         << "ChatLine[label=\"highlight\"] {\n"
 103         << "  foreground: " << color("Highlight", s) << ";\n"
 104         << "  background: " << color("HighlightBackground", s) << ";\n"
 105         << "}\n\n"
 106         << "ChatLine::timestamp { foreground: " << color("Timestamp", s) << "; }\n\n"
 107
 108         << msgTypeQss("plain", "ChannelMsg", s)
 109         << msgTypeQss("notice", "ServerMsg", s)
 110         << msgTypeQss("action", "ActionMsg", s)
 111         << msgTypeQss("nick", "CommandMsg", s)
 112         << msgTypeQss("mode", "CommandMsg", s)
 113         << msgTypeQss("join", "CommandMsg", s)
 114         << msgTypeQss("part", "CommandMsg", s)
 115         << msgTypeQss("quit", "CommandMsg", s)
 116         << msgTypeQss("kick", "CommandMsg", s)
 117         << msgTypeQss("kill", "CommandMsg", s)
 118         << msgTypeQss("server", "ServerMsg", s)
 119         << msgTypeQss("info", "ServerMsg", s)
 120         << msgTypeQss("error", "ErrorMsg", s)
 121         << msgTypeQss("daychange", "ServerMsg", s)
 122         << msgTypeQss("topic", "CommandMsg", s)
 123         << msgTypeQss("netsplit-join", "CommandMsg", s)
 124         << msgTypeQss("netsplit-quit", "CommandMsg", s)
 125         << msgTypeQss("invite", "CommandMsg", s)
 126         << "\n";
 127     }
 128
 129     if (s.value("UseSenderColors", true).toBool()) {
 130         out << "\n// Sender Colors\n"
 131             << "ChatLine::sender#plain[sender=\"self\"] { foreground: " << color("SenderSelf", s, defaultSenderColorSelf) << "; }\n\n";
 132
 133         // Matches qssparser.cpp for UiStyle::PlainMsg
 134         for (int i = 0; i < defaultSenderColors.count(); i++)
 135             out << senderQss(i, s, "plain");
 136
 137         // Only color the nicks in CTCP ACTIONs if sender colors are enabled
 138         if (s.value("UseSenderActionColors", true).toBool()) {
 139             // For action messages, color the 'sender' column -and- the nick itself
 140             out << "\n// Sender Nickname Colors for action messages\n"
 141                 << "ChatLine::sender#action[sender=\"self\"] { foreground: " << color("SenderSelf", s, defaultSenderColorSelf) << "; }\n"
 142                 << "ChatLine::nick#action[sender=\"self\"] { foreground: " << color("SenderSelf", s, defaultSenderColorSelf) << "; }\n\n";
 143
 144             // Matches qssparser.cpp for UiStyle::ActionMsg
 145             for (int i = 0; i < defaultSenderColors.count(); i++)
 146                 out << senderQss(i, s, "action", true);
 147         }
 148
 149     }
 150
 151     // ItemViews
 152     ////////////
 153
 154     UiStyleSettings uiFonts("Fonts");
 155     if (uiFonts.value("UseCustomItemViewFont").toBool()) {
 156         QString fontDesc = fontDescription(uiFonts.value("ItemView").value<QFont>());
 157         out << "\n// ItemView Font\n"
 158             << "ChatListItem { " << fontDesc << "; }\n"
 159             << "NickListItem { " << fontDesc << "; }\n\n";
 160     }
 161
 162     UiStyleSettings uiColors("Colors");
 163     if (uiColors.value("UseBufferViewColors").toBool()) {
 164         out << "\n// BufferView Colors\n"
 165             << "ChatListItem { foreground: " << color("DefaultBuffer", uiColors) << "; }\n"
 166             << chatListItemQss("inactive", "InactiveBuffer", uiColors)
 167             << chatListItemQss("channel-event", "ActiveBuffer", uiColors)
 168             << chatListItemQss("unread-message", "UnreadBuffer", uiColors)
 169             << chatListItemQss("highlighted", "HighlightedBuffer", uiColors);
 170     }
 171
 172     if (uiColors.value("UseNickViewColors").toBool()) {
 173         out << "\n// NickView Colors\n"
 174             << "NickListItem[type=\"category\"] { foreground: " << color("DefaultBuffer", uiColors) << "; }\n"
 175             << "NickListItem[type=\"user\"] { foreground: " << color("OnlineNick", uiColors) << "; }\n"
 176             << "NickListItem[type=\"user\", state=\"away\"] { foreground: " << color("AwayNick", uiColors) << "; }\n";
 177     }
 178
 179     settingsQss.close();
 180 }
 181
 182
 183 QString QtUiStyle::color(const QString &key, UiSettings &settings, const QColor &defaultColor) const
 184 {
 185     return settings.value(key, defaultColor).value<QColor>().name();
 186 }
 187
 188
 189 QString QtUiStyle::fontDescription(const QFont &font) const
 190 {
 191     QString desc = "font: ";
 192     if (font.italic())
 193         desc += "italic ";
 194     if (font.bold())
 195         desc += "bold ";
 196     if (!font.italic() && !font.bold())
 197         desc += "normal ";
 198     desc += QString("%1pt \"%2\"").arg(font.pointSize()).arg(font.family());
 199     return desc;
 200 }
 201
 202
 203 QString QtUiStyle::msgTypeQss(const QString &msgType, const QString &key, UiSettings &settings) const
 204 {
 205     return QString("ChatLine#%1 { foreground: %2; }\n").arg(msgType, color(key, settings));
 206 }
 207
 208
 209 QString QtUiStyle::senderQss(int i, UiSettings &settings, const QString &messageType, bool includeNick) const
 210 {
 211     QString dez = QString::number(i);
 212     if (dez.length() == 1) dez.prepend('0');
 213
 214     if (includeNick) {
 215         // Include the nickname in the color rules
 216         return QString("ChatLine::sender#%1[sender=\"0%2\"] { foreground: %3; }\n"
 217                        "ChatLine::nick#%1[sender=\"0%2\"]   { foreground: %3; }\n")
 218                 .arg(messageType, QString::number(i, 16), color("Sender"+dez, settings, defaultSenderColors[i]));
 219     } else {
 220         return QString("ChatLine::sender#%1[sender=\"0%2\"] { foreground: %3; }\n")
 221                 .arg(messageType, QString::number(i, 16), color("Sender"+dez, settings, defaultSenderColors[i]));
 222     }
 223 }
 224
 225
 226 QString QtUiStyle::chatListItemQss(const QString &state, const QString &key, UiSettings &settings) const
 227 {
 228     return QString("ChatListItem[state=\"%1\"] { foreground: %2; }\n").arg(state, color(key, settings));
 229 }