blumia/dde-application-manager
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refact: change underlying type of desktop entry

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Signed-off-by: ComixHe <heyuming@deepin.org>
This commit is contained in:
ComixHe 2023-10-12 18:05:00 +08:00 committed by Comix
parent de1bf515d8
commit aff8cff0ec
13 changed files with 142 additions and 118 deletions
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2
api/dbus/org.desktopspec.MimeManager1.xml
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@ -10,7 +10,7 @@
<method name="setDefaultApplication">
<arg type="a{ss}" name="defaultApps" direction="in"/>
<annotation name="org.qtproject.QtDBus.QtTypeName.In0" value="KVPairs"/>
<annotation name="org.qtproject.QtDBus.QtTypeName.In0" value="QStringMap"/>
</method>
<method name="unsetDefaultApplication">

3
apps/dde-application-manager/src/main.cpp
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@ -21,7 +21,8 @@ void registerComplexDbusType()
qDBusRegisterMetaType<ObjectInterfaceMap>();
qRegisterMetaType<ObjectMap>();
qDBusRegisterMetaType<ObjectMap>();
qDBusRegisterMetaType<KVPairs>();
qDBusRegisterMetaType<QStringMap>();
qRegisterMetaType<QStringMap>();
qRegisterMetaType<PropMap>();
qDBusRegisterMetaType<PropMap>();
qDBusRegisterMetaType<QDBusObjectPath>();

25
src/applicationchecker.cpp
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@ -15,9 +15,9 @@ bool ApplicationFilter::hiddenCheck(const std::unique_ptr<DesktopEntry> &entry)
if (hiddenVal.has_value()) {
bool ok{false};
hidden = hiddenVal.value().toBoolean(ok);
hidden = toBoolean(hiddenVal.value(), ok);
if (!ok) {
qWarning() << "invalid hidden value:" << *hiddenVal.value().find(defaultKeyStr);
qWarning() << "invalid hidden value:" << hiddenVal.value();
return false;
}
}
@ -28,10 +28,9 @@ bool ApplicationFilter::tryExecCheck(const std::unique_ptr<DesktopEntry> &entry)
{
auto tryExecVal = entry->value(DesktopFileEntryKey, "TryExec");
if (tryExecVal.has_value()) {
bool ok{false};
auto executable = tryExecVal.value().toString(ok);
if (!ok) {
qWarning() << "invalid TryExec value:" << *tryExecVal.value().find(defaultKeyStr);
auto executable = toString(tryExecVal.value());
if (executable.isEmpty()) {
qWarning() << "invalid TryExec value:" << tryExecVal.value();
return false;
}
@ -56,10 +55,9 @@ bool ApplicationFilter::showInCheck(const std::unique_ptr<DesktopEntry> &entry)
bool showInCurrentDE{true};
auto onlyShowInVal = entry->value(DesktopFileEntryKey, "OnlyShowIn");
while (onlyShowInVal.has_value()) {
bool ok{false};
auto deStr = onlyShowInVal.value().toString(ok);
if (!ok) {
qWarning() << "invalid OnlyShowIn value:" << *onlyShowInVal.value().find(defaultKeyStr);
auto deStr = toString(onlyShowInVal.value());
if (deStr.isEmpty()) {
qWarning() << "invalid OnlyShowIn value:" << onlyShowInVal.value();
break;
}
@ -79,10 +77,9 @@ bool ApplicationFilter::showInCheck(const std::unique_ptr<DesktopEntry> &entry)
bool notShowInCurrentDE{false};
auto notShowInVal = entry->value(DesktopFileEntryKey, "NotShowIn");
while (notShowInVal.has_value()) {
bool ok{false};
auto deStr = notShowInVal.value().toString(ok);
if (!ok) {
qWarning() << "invalid OnlyShowIn value:" << *notShowInVal.value().find(defaultKeyStr);
auto deStr = toString(notShowInVal.value());
if (deStr.isEmpty()) {
qWarning() << "invalid OnlyShowIn value:" << notShowInVal.value();
break;
}

4
src/applicationmimeinfo.cpp
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@ -44,8 +44,8 @@ QString toString(const MimeContent &content) noexcept
for (auto it = content.constKeyValueBegin(); it != content.constKeyValueEnd(); ++it) {
ret.append(QString{"[%1]\n"}.arg(it->first));
const auto &kvPairs = it->second;
for (auto inner = kvPairs.constKeyValueBegin(); inner != kvPairs.constKeyValueEnd(); ++inner) {
const auto &QStringMap = it->second;
for (auto inner = QStringMap.constKeyValueBegin(); inner != QStringMap.constKeyValueEnd(); ++inner) {
ret.append(QString{"%1="}.arg(inner->first));
for (const auto &app : inner->second) {
ret.append(QString{"%2;"}.arg(app));

50
src/dbus/applicationservice.cpp
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@ -180,9 +180,10 @@ QDBusObjectPath ApplicationService::Launch(const QString &action, const QStringL
if (!actionExec) {
break;
}
execStr = actionExec->toString(ok);
if (!ok) {
qWarning() << "exec value to string failed, try default action.";
execStr = toString(actionExec.value());
if (execStr.isEmpty()) {
qWarning() << "exec value to string failed, try default action."; // we need this log.
break;
}
break;
@ -196,8 +197,8 @@ QDBusObjectPath ApplicationService::Launch(const QString &action, const QStringL
sendErrorReply(QDBusError::Failed, msg);
return {};
}
execStr = Actions->toString(ok);
if (!ok) {
execStr = toString(Actions.value());
if (execStr.isEmpty()) {
QString msg{"maybe entry actions's format is invalid, abort launch."};
qWarning() << msg;
sendErrorReply(QDBusError::Failed, msg);
@ -391,7 +392,7 @@ PropMap ApplicationService::actionName() const noexcept
if (!value.has_value()) {
continue;
}
ret.insert(action, {std::move(value).value()});
ret.insert(action, std::move(value).value());
}
return ret;
@ -826,9 +827,9 @@ LaunchTask ApplicationService::unescapeExec(const QString &str, const QStringLis
task.command.append(std::move(execList));
return task;
}
bool ok;
auto iconStr = val->toIconString(ok);
if (!ok) {
auto iconStr = toIconString(val.value());
if (iconStr.isEmpty()) {
qDebug() << R"(Icons Convert to string failed. %i will be ignored.)";
task.command.append(std::move(execList));
return task;
@ -845,9 +846,17 @@ LaunchTask ApplicationService::unescapeExec(const QString &str, const QStringLis
task.command.append(std::move(execList));
return task;
}
bool ok;
auto NameStr = val->toLocaleString(getUserLocale(), ok);
if (!ok) {
const auto &rawValue = val.value();
if (!rawValue.canConvert<QStringMap>()) {
qDebug() << "Name's underlying type mismatch:"
<< "QStringMap" << rawValue.metaType().name();
task.command.append(std::move(execList));
return task;
}
auto NameStr = toLocaleString(rawValue.value<QStringMap>(), getUserLocale());
if (NameStr.isEmpty()) {
qDebug() << R"(Name Convert to locale string failed. %c will be ignored.)";
task.command.append(std::move(execList));
return task;
@ -897,26 +906,29 @@ QVariant ApplicationService::findEntryValue(const QString &group,
switch (type) {
case EntryValueType::String: {
auto valStr = val.toString(ok);
if (ok) {
auto valStr = toString(val);
if (!valStr.isEmpty()) {
ret = QVariant::fromValue(valStr);
}
} break;
case EntryValueType::LocaleString: {
auto valStr = val.toLocaleString(locale, ok);
if (ok) {
if (!val.canConvert<QStringMap>()) {
return ret;
}
auto valStr = toLocaleString(val.value<QStringMap>(), locale);
if (!valStr.isEmpty()) {
ret = QVariant::fromValue(valStr);
}
} break;
case EntryValueType::Boolean: {
auto valBool = val.toBoolean(ok);
auto valBool = toBoolean(val, ok);
if (ok) {
ret = QVariant::fromValue(valBool);
}
} break;
case EntryValueType::IconString: {
auto valStr = val.toIconString(ok);
if (ok) {
auto valStr = toIconString(val);
if (!valStr.isEmpty()) {
ret = QVariant::fromValue(valStr);
}
} break;

2
src/dbus/mimemanager1service.cpp
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@ -79,7 +79,7 @@ QString MimeManager1Service::queryFileTypeAndDefaultApplication(const QString &f
return mimeType;
}
void MimeManager1Service::setDefaultApplication(const KVPairs &defaultApps) noexcept
void MimeManager1Service::setDefaultApplication(const QStringMap &defaultApps) noexcept
{
auto &app = m_infos.front().appsList();
auto userConfig = std::find_if(

2
src/dbus/mimemanager1service.h
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@ -28,7 +28,7 @@ public Q_SLOTS:
[[nodiscard]] ObjectMap listApplications(const QString &mimeType) const noexcept;
[[nodiscard]] QString queryFileTypeAndDefaultApplication(const QString &filePath,
QDBusObjectPath &application) const noexcept;
void setDefaultApplication(const KVPairs &defaultApps) noexcept;
void setDefaultApplication(const QStringMap &defaultApps) noexcept;
void unsetDefaultApplication(const QStringList &mimeTypes) noexcept;
private:

63
src/desktopentry.cpp
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@ -3,7 +3,6 @@
// SPDX-License-Identifier: LGPL-3.0-or-later
#include "desktopentry.h"
#include "global.h"
#include "desktopfileparser.h"
#include <QFileInfo>
#include <QDir>
@ -43,17 +42,15 @@ bool DesktopEntry::checkMainEntryValidation() const noexcept
qWarning() << "No Type.";
for (auto tmp = it->constKeyValueBegin(); tmp != it->constKeyValueEnd(); ++tmp) {
const auto &[k, v] = *tmp;
qInfo() << "keyName:" << k;
for (auto valIt = v.constKeyValueBegin(); valIt != v.constKeyValueEnd(); ++valIt) {
const auto &[key, value] = *valIt;
qInfo() << key << value;
}
qInfo() << "key:" << k << "value:" << v;
}
return false;
}
const auto &typeStr = *type->find(defaultKeyStr);
const auto &typeStr = type->toString();
if (typeStr.isEmpty()) {
return false;
}
if (typeStr == "Link") {
if (it->find("URL") == it->end()) {
return false;
@ -239,7 +236,7 @@ std::optional<DesktopEntry::Value> DesktopEntry::value(const QString &groupKey,
return *it;
}
QString DesktopEntry::Value::unescape(const QString &str) noexcept
QString unescape(const QString &str) noexcept
{
QString unescapedStr;
for (qsizetype i = 0; i < str.size(); ++i) {
@ -283,63 +280,66 @@ QString DesktopEntry::Value::unescape(const QString &str) noexcept
return unescapedStr;
}
QString DesktopEntry::Value::toString(bool &ok) const noexcept
QString toString(const DesktopEntry::Value &value) noexcept
{
ok = false;
auto str = this->find(defaultKeyStr);
QString str;
if (str == this->end()) {
if (value.canConvert<QStringMap>()) { // get default locale
str = value.value<QStringMap>()[defaultKeyStr];
} else {
str = value.toString();
}
if (str.isEmpty()) {
qWarning() << "value not found.";
return {};
}
auto unescapedStr = unescape(*str);
auto unescapedStr = unescape(str);
if (hasNonAsciiAndControlCharacters(unescapedStr)) {
return {};
}
ok = true;
return unescapedStr;
}
QString DesktopEntry::Value::toLocaleString(const QLocale &locale, bool &ok) const noexcept
QString toLocaleString(const QStringMap &localeMap, const QLocale &locale) noexcept
{
ok = false;
for (auto it = this->constKeyValueBegin(); it != this->constKeyValueEnd(); ++it) {
for (auto it = localeMap.constKeyValueBegin(); it != localeMap.constKeyValueEnd(); ++it) {
auto [a, b] = *it;
if (QLocale{a}.name() == locale.name()) {
ok = true;
return unescape(b);
}
}
return toString(ok);
return toString(localeMap[defaultKeyStr]);
}
QString DesktopEntry::Value::toIconString(bool &ok) const noexcept
QString toIconString(const DesktopEntry::Value &value) noexcept
{
return toString(ok);
return toString(value);
}
bool DesktopEntry::Value::toBoolean(bool &ok) const noexcept
bool toBoolean(const DesktopEntry::Value &value, bool &ok) noexcept
{
ok = false;
const auto &str = (*this)[defaultKeyStr];
const auto &str = toString(value);
if (str == "true") {
ok = true;
return true;
}
if (str == "false") {
ok = true;
return false;
}
return false;
}
float DesktopEntry::Value::toNumeric(bool &ok) const noexcept
float toNumeric(const DesktopEntry::Value &value, bool &ok) noexcept
{
const auto &str = (*this)[defaultKeyStr];
QVariant v{str};
return v.toFloat(&ok);
return value.toFloat(&ok);
}
bool operator==(const DesktopEntry &lhs, const DesktopEntry &rhs)
@ -381,10 +381,3 @@ bool operator!=(const DesktopFile &lhs, const DesktopFile &rhs)
{
return !(lhs == rhs);
}
QDebug operator<<(QDebug debug, const DesktopEntry::Value &v)
{
QDebugStateSaver saver{debug};
debug << static_cast<const QMap<QString, QString> &>(v);
return debug;
}

31
src/desktopentry.h
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@ -13,6 +13,7 @@
#include <optional>
#include <QFile>
#include "iniParser.h"
#include "global.h"
constexpr static auto defaultKeyStr = "default";
@ -105,21 +106,7 @@ private:
class DesktopEntry
{
public:
class Value final : public QMap<QString, QString>
{
public:
using QMap<QString, QString>::QMap;
QString toString(bool &ok) const noexcept;
bool toBoolean(bool &ok) const noexcept;
QString toIconString(bool &ok) const noexcept;
float toNumeric(bool &ok) const noexcept;
QString toLocaleString(const QLocale &locale, bool &ok) const noexcept;
friend QDebug operator<<(QDebug debug, const DesktopEntry::Value &v);
private:
[[nodiscard]] static QString unescape(const QString &str) noexcept;
};
using Value = QVariant;
DesktopEntry() = default;
DesktopEntry(const DesktopEntry &) = default;
DesktopEntry(DesktopEntry &&) = default;
@ -141,8 +128,6 @@ private:
bool m_parsed{false};
};
QDebug operator<<(QDebug debug, const DesktopEntry::Value &v);
bool operator==(const DesktopEntry &lhs, const DesktopEntry &rhs);
bool operator!=(const DesktopEntry &lhs, const DesktopEntry &rhs);
@ -151,4 +136,16 @@ bool operator==(const DesktopFile &lhs, const DesktopFile &rhs);
bool operator!=(const DesktopFile &lhs, const DesktopFile &rhs);
QString unescape(const QString &str) noexcept;
QString toLocaleString(const QStringMap &localeMap, const QLocale &locale) noexcept;
QString toString(const DesktopEntry::Value &value) noexcept;
bool toBoolean(const DesktopEntry::Value &value, bool &ok) noexcept;
QString toIconString(const DesktopEntry::Value &value) noexcept;
float toNumeric(const DesktopEntry::Value &value, bool &ok) noexcept;
#endif

43
src/desktopfileparser.cpp
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@ -5,6 +5,7 @@
#include <QRegularExpression>
#include "desktopfileparser.h"
#include "constant.h"
#include "global.h"
namespace {
bool isInvalidLocaleString(const QString &str) noexcept
@ -25,6 +26,12 @@ bool isInvalidLocaleString(const QString &str) noexcept
return re.match(str).hasMatch();
}
bool isLocaleString(const QString &key) noexcept
{
static QSet<QString> localeSet{"Name", "GenericName", "Comment", "Keywords"};
return localeSet.contains(key);
}
} // namespace
ParserError DesktopFileParser::parse(Groups &ret) noexcept
@ -135,25 +142,41 @@ ParserError DesktopFileParser::addEntry(typename Groups::iterator &group) noexce
// NOTE: https://stackoverflow.com/a/25583104
thread_local const QRegularExpression re = _re;
if (re.match(key).hasMatch()) {
qWarning() << "invalid key name, skip this line:" << line;
qWarning() << "invalid key name:" << key << ", skip this line:" << line;
return ParserError::NoError;
}
if (localeStr != defaultKeyStr && !isInvalidLocaleString(localeStr)) {
if (localeStr != defaultKeyStr and !isInvalidLocaleString(localeStr)) {
qWarning().noquote() << QString("invalid LOCALE (%2) for key \"%1\"").arg(key, localeStr);
}
auto keyIt = group->find(key);
if (keyIt != group->end() && keyIt->find(localeStr) != keyIt->end()) {
qWarning() << "duplicated localestring, skip this line:" << line;
return ParserError::NoError;
}
if (keyIt == group->end()) {
group->insert(key, {{localeStr, valueStr}});
if (auto keyIt = group->find(key); keyIt != group->end()) {
if (!isLocaleString(key)) {
qWarning() << "duplicate key:" << key << "skip.";
return ParserError::NoError;
}
keyIt->insert(localeStr, valueStr);
if (!keyIt->canConvert<QStringMap>()) {
qWarning() << "underlying type of value is invalid, raw value:" << *keyIt << "skip";
return ParserError::NoError;
}
auto localeMap = keyIt->value<QStringMap>();
if (auto valueIt = localeMap.find(localeStr) != localeMap.end()) {
qWarning() << "duplicate locale key:" << key << "skip.";
return ParserError::NoError;
}
localeMap.insert(localeStr, valueStr);
group->insert(key, QVariant::fromValue(localeMap));
} else {
if (isLocaleString(key)) {
group->insert(key, QVariant::fromValue(QStringMap{{localeStr, valueStr}}));
} else {
group->insert(key, QVariant::fromValue(valueStr));
}
}
return ParserError::NoError;
}

6
src/global.h
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@ -29,12 +29,12 @@ Q_DECLARE_LOGGING_CATEGORY(DDEAMProf)
using ObjectInterfaceMap = QMap<QString, QVariantMap>;
using ObjectMap = QMap<QDBusObjectPath, ObjectInterfaceMap>;
using KVPairs = QMap<QString, QString>;
using PropMap = QMap<QString, KVPairs>;
using QStringMap = QMap<QString, QString>;
using PropMap = QVariantMap;
Q_DECLARE_METATYPE(ObjectInterfaceMap)
Q_DECLARE_METATYPE(ObjectMap)
Q_DECLARE_METATYPE(KVPairs)
Q_DECLARE_METATYPE(QStringMap)
Q_DECLARE_METATYPE(PropMap)
struct SystemdUnitDBusMessage

2
tests/main.cpp
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@ -15,7 +15,7 @@ void registerComplexDbusType() // FIXME: test shouldn't associate with DBus
qDBusRegisterMetaType<ObjectInterfaceMap>();
qRegisterMetaType<ObjectMap>();
qDBusRegisterMetaType<ObjectMap>();
qDBusRegisterMetaType<QMap<QString, QString>>();
qDBusRegisterMetaType<QStringMap>();
qRegisterMetaType<PropMap>();
qDBusRegisterMetaType<PropMap>();
qDBusRegisterMetaType<QDBusObjectPath>();

17
tests/ut_desktopentry.cpp
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@ -66,19 +66,20 @@ TEST_F(TestDesktopEntry, prase)
auto name = group->constFind("Name");
ASSERT_NE(name, group->cend());
bool ok;
name->toBoolean(ok);
const auto &nameVal = *name;
bool ok{true};
toBoolean(nameVal, ok);
EXPECT_FALSE(ok);
name->toNumeric(ok);
toNumeric(nameVal, ok);
EXPECT_FALSE(ok);
auto defaultName = name->toString(ok);
ASSERT_TRUE(ok);
EXPECT_TRUE(nameVal.canConvert<QStringMap>());
auto defaultName = toString(nameVal); // get default locale value.
EXPECT_TRUE(defaultName == "Text Editor");
auto localeString = name->toLocaleString(QLocale{"zh_CN"}, ok);
ASSERT_TRUE(ok);
const auto &localeMap = nameVal.value<QStringMap>();
auto localeString = toLocaleString(nameVal.value<QStringMap>(), QLocale{"zh_CN"});
EXPECT_TRUE(localeString == "文本编辑器");
}