Merge pull request #8944 from Chocobo1/literal

Make use of QStringLiteral

src/app/application.cpp

@@ -93,7 +93,7 @@ namespace
 #define SETTINGS_KEY(name) "Application/" name
 
     // FileLogger properties keys
-#define FILELOGGER_SETTINGS_KEY(name) SETTINGS_KEY("FileLogger/") name
+#define FILELOGGER_SETTINGS_KEY(name) QStringLiteral(SETTINGS_KEY("FileLogger/") name)
     const QString KEY_FILELOGGER_ENABLED = FILELOGGER_SETTINGS_KEY("Enabled");
     const QString KEY_FILELOGGER_PATH = FILELOGGER_SETTINGS_KEY("Path");
     const QString KEY_FILELOGGER_BACKUP = FILELOGGER_SETTINGS_KEY("Backup");

src/base/bittorrent/torrenthandle.cpp

@@ -65,7 +65,7 @@
 #include "session.h"
 #include "trackerentry.h"
 
-const QString QB_EXT {".!qB"};
+const QString QB_EXT {QStringLiteral(".!qB")};
 
 namespace libt = libtorrent;
 using namespace BitTorrent;

src/base/net/portforwarder.cpp

@@ -36,7 +36,7 @@
 #include "base/logger.h"
 #include "base/settingsstorage.h"
 
-static const QString KEY_ENABLED = QLatin1String("Network/PortForwardingEnabled");
+static const QString KEY_ENABLED = QStringLiteral("Network/PortForwardingEnabled");
 
 namespace libt = libtorrent;
 using namespace Net;

src/base/net/proxyconfigurationmanager.cpp

@@ -30,7 +30,7 @@
 
 #include "base/settingsstorage.h"
 
-#define SETTINGS_KEY(name) "Network/Proxy/" name
+#define SETTINGS_KEY(name) QStringLiteral("Network/Proxy/" name)
 const QString KEY_ONLY_FOR_TORRENTS = SETTINGS_KEY("OnlyForTorrents");
 const QString KEY_TYPE = SETTINGS_KEY("Type");
 const QString KEY_IP = SETTINGS_KEY("IP");

src/base/rss/rss_item.cpp

@@ -36,7 +36,7 @@
 
 using namespace RSS;
 
-const QString Item::PathSeparator("\\");
+const QChar Item::PathSeparator('\\');
 
 Item::Item(const QString &path)
     : m_path(path)

src/base/rss/rss_item.h

@@ -58,7 +58,7 @@ namespace RSS
 
         virtual QJsonValue toJsonValue(bool withData = false) const = 0;
 
-        static const QString PathSeparator;
+        static const QChar PathSeparator;
 
         static bool isValidPath(const QString &path);
         static QString joinPath(const QString &path1, const QString &path2);

src/gui/addnewtorrentdialog.cpp

@@ -46,7 +46,6 @@
 #include "base/net/downloadmanager.h"
 #include "base/preferences.h"
 #include "base/settingsstorage.h"
-#include "base/settingvalue.h"
 #include "base/torrentfileguard.h"
 #include "base/unicodestrings.h"
 #include "base/utils/fs.h"
@@ -63,7 +62,7 @@
 
 namespace
 {
-#define SETTINGS_KEY(name) "AddNewTorrentDialog/" name
+#define SETTINGS_KEY(name) QStringLiteral("AddNewTorrentDialog/" name)
     const QString KEY_ENABLED = SETTINGS_KEY("Enabled");
     const QString KEY_DEFAULTCATEGORY = SETTINGS_KEY("DefaultCategory");
     const QString KEY_TREEHEADERSTATE = SETTINGS_KEY("TreeHeaderState");
@@ -71,7 +70,7 @@ namespace
     const QString KEY_EXPANDED = SETTINGS_KEY("Expanded");
     const QString KEY_TOPLEVEL = SETTINGS_KEY("TopLevel");
     const QString KEY_SAVEPATHHISTORY = SETTINGS_KEY("SavePathHistory");
-    const char KEY_SAVEPATHHISTORYLENGTH[] = SETTINGS_KEY("SavePathHistoryLength");
+    const QString KEY_SAVEPATHHISTORYLENGTH = SETTINGS_KEY("SavePathHistoryLength");
     const QString KEY_REMEMBERLASTSAVEPATH = SETTINGS_KEY("RememberLastSavePath");
 
     // just a shortcut
@@ -81,8 +80,8 @@ namespace
     }
 }
 
-constexpr int AddNewTorrentDialog::minPathHistoryLength;
-constexpr int AddNewTorrentDialog::maxPathHistoryLength;
+const int AddNewTorrentDialog::minPathHistoryLength;
+const int AddNewTorrentDialog::maxPathHistoryLength;
 
 AddNewTorrentDialog::AddNewTorrentDialog(const BitTorrent::AddTorrentParams &inParams, QWidget *parent)
     : QDialog(parent)
@@ -188,30 +187,21 @@ void AddNewTorrentDialog::setTopLevel(bool value)
 
 int AddNewTorrentDialog::savePathHistoryLength()
 {
-    return savePathHistoryLengthSetting();
+    const int defaultHistoryLength = 8;
+    const int value = settings()->loadValue(KEY_SAVEPATHHISTORYLENGTH, defaultHistoryLength).toInt();
+    return qBound(minPathHistoryLength, value, maxPathHistoryLength);
 }
 
 void AddNewTorrentDialog::setSavePathHistoryLength(int value)
 {
-    Q_ASSERT(value >= minPathHistoryLength);
-    Q_ASSERT(value <= maxPathHistoryLength);
+    const int clampedValue = qBound(minPathHistoryLength, value, maxPathHistoryLength);
     const int oldValue = savePathHistoryLength();
-    if (oldValue != value) {
-        savePathHistoryLengthSetting() = value;
-        settings()->storeValue(KEY_SAVEPATHHISTORY,
-                               QStringList(settings()->loadValue(KEY_SAVEPATHHISTORY).toStringList().mid(0, value)));
-    }
-}
+    if (clampedValue == oldValue)
+        return;
 
-CachedSettingValue<int> &AddNewTorrentDialog::savePathHistoryLengthSetting()
-{
-    const int defaultHistoryLength = 8;
-    static CachedSettingValue<int> setting(KEY_SAVEPATHHISTORYLENGTH, defaultHistoryLength,
-        [](int v)
-        {
-            return std::max(minPathHistoryLength, std::min(maxPathHistoryLength, v));
-        });
-    return setting;
+    settings()->storeValue(KEY_SAVEPATHHISTORYLENGTH, clampedValue);
+    settings()->storeValue(KEY_SAVEPATHHISTORY
+        , QStringList(settings()->loadValue(KEY_SAVEPATHHISTORY).toStringList().mid(0, clampedValue)));
 }
 
 void AddNewTorrentDialog::loadState()

src/gui/addnewtorrentdialog.h

@@ -51,15 +51,14 @@ namespace Ui
 class PropListDelegate;
 class TorrentContentFilterModel;
 class TorrentFileGuard;
-template <typename T> class CachedSettingValue;
 
 class AddNewTorrentDialog : public QDialog
 {
     Q_OBJECT
 
 public:
-    static constexpr int minPathHistoryLength = 0;
-    static constexpr int maxPathHistoryLength = 99;
+    static const int minPathHistoryLength = 0;
+    static const int maxPathHistoryLength = 99;
 
     ~AddNewTorrentDialog();
 
@@ -103,7 +102,6 @@ private:
     void setupTreeview();
     void setCommentText(const QString &str) const;
     void setSavePath(const QString &newPath);
-    static CachedSettingValue<int> &savePathHistoryLengthSetting();
 
     void showEvent(QShowEvent *event) override;
 

src/gui/cookiesdialog.cpp

@@ -37,7 +37,7 @@
 #include "ui_cookiesdialog.h"
 #include "utils.h"
 
-#define SETTINGS_KEY(name) "CookiesDialog/" name
+#define SETTINGS_KEY(name) QStringLiteral("CookiesDialog/" name)
 const QString KEY_SIZE = SETTINGS_KEY("Size");
 const QString KEY_COOKIESVIEWSTATE = SETTINGS_KEY("CookiesViewState");
 

src/gui/mainwindow.cpp

@@ -121,12 +121,12 @@ namespace
 #define SETTINGS_KEY(name) "GUI/" name
 
     // ExecutionLog properties keys
-#define EXECUTIONLOG_SETTINGS_KEY(name) SETTINGS_KEY("Log/") name
+#define EXECUTIONLOG_SETTINGS_KEY(name) QStringLiteral(SETTINGS_KEY("Log/") name)
     const QString KEY_EXECUTIONLOG_ENABLED = EXECUTIONLOG_SETTINGS_KEY("Enabled");
     const QString KEY_EXECUTIONLOG_TYPES = EXECUTIONLOG_SETTINGS_KEY("Types");
 
     // Notifications properties keys
-#define NOTIFICATIONS_SETTINGS_KEY(name) SETTINGS_KEY("Notifications/") name
+#define NOTIFICATIONS_SETTINGS_KEY(name) QStringLiteral(SETTINGS_KEY("Notifications/") name)
     const QString KEY_NOTIFICATIONS_ENABLED = NOTIFICATIONS_SETTINGS_KEY("Enabled");
     const QString KEY_NOTIFICATIONS_TORRENTADDED = NOTIFICATIONS_SETTINGS_KEY("TorrentAdded");
 

src/gui/programupdater.cpp

@@ -41,14 +41,14 @@
 
 namespace
 {
-    const QString RSS_URL("https://www.fosshub.com/software/feedqBittorent");
+    const QString RSS_URL {QStringLiteral("https://www.fosshub.com/software/feedqBittorent")};
 
 #ifdef Q_OS_MAC
-    const QString OS_TYPE("Mac OS X");
+    const QString OS_TYPE {QStringLiteral("Mac OS X")};
 #elif defined(Q_OS_WIN) && (defined(__x86_64__) || defined(_M_X64))
-    const QString OS_TYPE("Windows x64");
+    const QString OS_TYPE {QStringLiteral("Windows x64")};
 #else
-    const QString OS_TYPE("Windows");
+    const QString OS_TYPE {QStringLiteral("Windows")};
 #endif
 
     QString getStringValue(QXmlStreamReader &xml);

src/webui/webapplication.cpp

@@ -68,12 +68,12 @@
 
 constexpr int MAX_ALLOWED_FILESIZE = 10 * 1024 * 1024;
 
-const QString PATH_PREFIX_IMAGES {"/images/"};
-const QString PATH_PREFIX_THEME {"/theme/"};
-const QString WWW_FOLDER {":/www"};
-const QString PUBLIC_FOLDER {"/public"};
-const QString PRIVATE_FOLDER {"/private"};
-const QString MAX_AGE_MONTH {"public, max-age=2592000"};
+const QString PATH_PREFIX_IMAGES {QStringLiteral("/images/")};
+const QString PATH_PREFIX_THEME {QStringLiteral("/theme/")};
+const QString WWW_FOLDER {QStringLiteral(":/www")};
+const QString PUBLIC_FOLDER {QStringLiteral("/public")};
+const QString PRIVATE_FOLDER {QStringLiteral("/private")};
+const QString MAX_AGE_MONTH {QStringLiteral("public, max-age=2592000")};
 
 namespace
 {