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// Copyright 2005-2019 The Mumble Developers. All rights reserved.
// Use of this source code is governed by a BSD-style license
// that can be found in the LICENSE file at the root of the
// Mumble source tree or at <https://www.mumble.info/LICENSE>.
#include "mumble_pch.hpp"
#include "Themes.h"
#include "MainWindow.h"
#include "MumbleApplication.h"
// We define a global macro called 'g'. This can lead to issues when included code uses 'g' as a type or parameter name (like protobuf 3.7 does). As such, for now, we have to make this our last include.
#include "Global.h"
boost::optional<ThemeInfo::StyleInfo> Themes::getConfiguredStyle(const Settings &settings) {
if (settings.themeName.isEmpty() && settings.themeStyleName.isEmpty()) {
return boost::none;
}
const ThemeMap themes = getThemes();
ThemeMap::const_iterator themeIt = themes.find(settings.themeName);
if (themeIt == themes.end()) {
qWarning() << "Could not find configured theme" << settings.themeName;
return boost::none;
}
ThemeInfo::StylesMap::const_iterator styleIt = themeIt->styles.find(settings.themeStyleName);
if (styleIt == themeIt->styles.end()) {
qWarning() << "Configured theme" << settings.themeName << "does not have configured style" << settings.themeStyleName;
return boost::none;
}
return *styleIt;
}
void Themes::setConfiguredStyle(Settings &settings, boost::optional<ThemeInfo::StyleInfo> style, bool &outChanged) {
if (style) {
if (settings.themeName != style->themeName || settings.themeStyleName != style->name) {
settings.themeName = style->themeName;
settings.themeStyleName = style->name;
outChanged = true;
}
} else {
if (!settings.themeName.isEmpty() || !settings.themeStyleName.isEmpty()) {
settings.themeName = settings.themeStyleName = QString();
outChanged = true;
}
}
}
void Themes::applyFallback() {
qWarning() << "Applying fallback style sheet";
QStringList skinPaths;
skinPaths << QLatin1String(":/themes/Mumble");
QString defaultTheme = getDefaultStylesheet();
setTheme(defaultTheme, skinPaths);
}
bool Themes::applyConfigured() {
boost::optional<ThemeInfo::StyleInfo> style = Themes::getConfiguredStyle(g.s);
if (!style) {
return false;
}
const QFileInfo qssFile(style->getPlatformQss());
qWarning() << "Theme:" << style->themeName;
qWarning() << "Style:" << style->name;
qWarning() << "--> qss:" << qssFile.absoluteFilePath();
QFile file(qssFile.absoluteFilePath());
if (!file.open(QFile::ReadOnly)) {
qWarning() << "Failed to open theme stylesheet:" << file.errorString();
return false;
}
QStringList skinPaths;
skinPaths << qssFile.path();
skinPaths << QLatin1String(":/themes/Mumble"); // Some skins might want to fall-back on our built-in resources
QString themeQss = QString::fromUtf8(file.readAll());
setTheme(themeQss, skinPaths);
return true;
}
void Themes::setTheme(QString &themeQss, QStringList &skinPaths) {
QDir::setSearchPaths(QLatin1String("skin"), skinPaths);
QString userStylesheetFn = userStylesheetPath();
QString userStylesheetContent;
if (readStylesheet(userStylesheetFn, userStylesheetContent)) {
qWarning("Themes: allowing user stylesheet at '%s' to override the stylesheet", qPrintable(userStylesheetFn));
}
qApp->setStyleSheet(
themeQss +
QLatin1String("\n") +
userStylesheetContent
);
}
bool Themes::apply() {
const bool result = applyConfigured();
if (!result) {
applyFallback();
}
if (g.mw != NULL) {
g.mw->qteLog->document()->setDefaultStyleSheet(qApp->styleSheet());
}
return result;
}
ThemeMap Themes::getThemes() {
return ThemeInfo::scanDirectories(getSearchDirectories());
}
QDir Themes::getUserThemesDirectory() {
return QDir(g.qdBasePath.absolutePath() + QLatin1String("/Themes"));
}
QVector<QDir> Themes::getSearchDirectories() {
QVector<QDir> themeSearchDirectories;
// Built-in themes contained in the binary have the lowest priority
themeSearchDirectories << QDir(QLatin1String(":themes"));
// Next come themes found in the applications Themes directory
themeSearchDirectories << QDir(MumbleApplication::instance()->applicationVersionRootPath() + QLatin1String("/Themes"));
// Highest priorty have themes located in the user directory
themeSearchDirectories << getUserThemesDirectory();
return themeSearchDirectories;
}
QString Themes::userStylesheetPath() {
return g.qdBasePath.absolutePath() + QLatin1String("/user.qss");
}
bool Themes::readStylesheet(const QString &stylesheetFn, QString &stylesheetContent) {
QFile file(stylesheetFn);
if (!file.open(QFile::ReadOnly)) {
stylesheetContent = QString();
return false;
}
stylesheetContent = QString::fromUtf8(file.readAll());
return true;
}
QString Themes::getDefaultStylesheet() {
return QLatin1String(".log-channel{text-decoration:none;}.log-user{text-decoration:none;}p{margin:0;}#qwMacWarning,#qwInlineNotice{background-color:#FFFEDC;border-radius:5px;border:1px solid #B5B59E;}");
}
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