]> git.lyx.org Git - features.git/blobdiff - src/frontends/qt/GuiApplication.cpp
Qt6 pixmaps are always HiDPI - avoid deprecate warning for setAttribute
[features.git] / src / frontends / qt / GuiApplication.cpp
index 625d85b3cbfc038e1f51d7ea208d9ecc56652627..ed201301a7de9784091ab41560d8e4ead8e4923a 100644 (file)
@@ -63,6 +63,7 @@
 #include "support/convert.h"
 #include "support/debug.h"
 #include "support/ExceptionMessage.h"
+#include "support/environment.h"
 #include "support/FileName.h"
 #include "support/filetools.h"
 #include "support/ForkedCalls.h"
@@ -88,7 +89,9 @@
 #include <QByteArray>
 #include <QBitmap>
 #include <QDateTime>
+#if QT_VERSION < 0x060000
 #include <QDesktopWidget>
+#endif
 #include <QEvent>
 #include <QFileOpenEvent>
 #include <QFileInfo>
 #include <QObject>
 #include <QPainter>
 #include <QPixmap>
+#if (QT_VERSION >= QT_VERSION_CHECK(5, 10, 0))
+#include <QRandomGenerator>
+#endif
 #include <QRegExp>
 #include <QSessionManager>
 #include <QSettings>
 #if (QT_VERSION < 0x050000)
 #include <QWindowsMime>
 #define QWINDOWSMIME QWindowsMime
+#define QVARIANTTYPE QVariant::Type
+#elif (QT_VERSION >= 0x060000)
+#include <QtGui/private/qguiapplication_p.h>
+#include <QtGui/private/qwindowsmime_p.h>
+#include <QtGui/qpa/qplatformintegration.h>
+#define QWINDOWSMIME QWindowsMime
+#define QVARIANTTYPE QMetaType
+using QWindowsMime = QNativeInterface::Private::QWindowsMime;
+using QWindowsApplication = QNativeInterface::Private::QWindowsApplication;
 #else
 #include <QWinMime>
 #define QWINDOWSMIME QWinMime
+#define QVARIANTTYPE QVariant::Type
 #endif
 #ifdef Q_CC_GNU
 #include <wtypes.h>
 #endif
 #endif
 
-#ifdef Q_OS_MAC
+#if defined(Q_OS_MAC) && (QT_VERSION < 0x060000)
 #include <QMacPasteboardMime>
 #endif // Q_OS_MAC
 
@@ -180,6 +196,24 @@ frontend::Application * createApplication(int & argc, char * argv[])
        AllowSetForegroundWindow(ASFW_ANY);
 #endif
 
+
+// Setup high DPI handling. This is a bit complicated, but will be default in Qt6.
+// macOS does it by itself.
+#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0) && !defined(Q_OS_MAC)
+#if QT_VERSION >= QT_VERSION_CHECK(5, 6, 0)
+    // Attribute Qt::AA_EnableHighDpiScaling must be set before QCoreApplication is created
+    if (getEnv("QT_ENABLE_HIGHDPI_SCALING").empty()
+               && getEnv("QT_AUTO_SCREEN_SCALE_FACTOR").empty())
+        QApplication::setAttribute(Qt::AA_EnableHighDpiScaling, true);
+#endif
+
+#if QT_VERSION >= QT_VERSION_CHECK(5, 14, 0)
+    // HighDPI scale factor policy must be set before QGuiApplication is created
+    if (getEnv("QT_SCALE_FACTOR_ROUNDING_POLICY").empty())
+        QApplication::setHighDpiScaleFactorRoundingPolicy(Qt::HighDpiScaleFactorRoundingPolicy::PassThrough);
+#endif
+#endif
+
        frontend::GuiApplication * guiApp = new frontend::GuiApplication(argc, argv);
        // I'd rather do that in the constructor, but I do not think that
        // the palette is accessible there.
@@ -490,6 +524,8 @@ IconInfo iconInfo(FuncRequest const & f, bool unknown, bool rtl)
                name.replace(' ', '_');
                name.replace(';', '_');
                name.replace('\\', "backslash");
+               // avoid duplication for these
+               name.replace("dialog-toggle", "dialog-show");
                names << name;
 
                // then special default icon for some lfuns
@@ -527,11 +563,11 @@ IconInfo iconInfo(FuncRequest const & f, bool unknown, bool rtl)
        if (unknown)
                names << "unknown";
 
-       search_mode const mode = theGuiApp()->imageSearchMode();
+       search_mode const mode = theGuiApp() ? theGuiApp()->imageSearchMode() : support::must_exist;
        // The folders where icons are searched for
        QStringList imagedirs;
        imagedirs << "images/ipa/" << "images/";
-       // This is used to search for rtl version of icons which have the +rrtl suffix.
+       // This is used to search for rtl version of icons which have the +rtl suffix.
        QStringList suffixes;
        if (rtl)
                suffixes << "+rtl";
@@ -607,7 +643,8 @@ QPixmap getPixmap(QString const & path, QString const & name, QString const & ex
        QPixmap pixmap = QPixmap();
 
        if (pixmap.load(fpath)) {
-               if (fpath.contains("math") || fpath.contains("ipa"))
+               if (fpath.contains("math") || fpath.contains("ipa")
+                   || fpath.contains("bullets"))
                        return prepareForDarkMode(pixmap);
                return pixmap;
        }
@@ -723,7 +760,7 @@ public:
 //
 ////////////////////////////////////////////////////////////////////////
 
-#ifdef Q_OS_MAC
+#if defined(Q_OS_MAC) && (QT_VERSION < 0x060000)
 // QMacPasteboardMimeGraphics can only be compiled on Mac.
 
 class QMacPasteboardMimeGraphics : public QMacPasteboardMime
@@ -830,7 +867,7 @@ public:
        }
 
        QVariant convertToMime(QString const & mimetype, IDataObject * pDataObj,
-               QVariant::Type /*preferredType*/) const override
+               QVARIANTTYPE /*preferredType*/) const override
        {
                QByteArray data;
                if (!canConvertToMime(mimetype, pDataObj))
@@ -944,17 +981,34 @@ public:
 struct GuiApplication::Private
 {
        Private(): language_model_(nullptr), meta_fake_bit(NoModifier),
-               global_menubar_(nullptr), last_state_(Qt::ApplicationInactive)
+               global_menubar_(nullptr)
+       #if (QT_VERSION >= QT_VERSION_CHECK(5, 1, 0))
+               , last_state_(Qt::ApplicationInactive)
+       #endif
        {
        #if (QT_VERSION < 0x050000) || (QT_VERSION >= 0x050400)
        #if defined(Q_OS_WIN) || defined(Q_CYGWIN_WIN)
                /// WMF Mime handler for Windows clipboard.
                wmf_mime_ = new QWindowsMimeMetafile;
+       #if (QT_VERSION >= 0x060000)
+               win_app_ = dynamic_cast<QWindowsApplication *>
+                       (QGuiApplicationPrivate::platformIntegration());
+               win_app_->registerMime(wmf_mime_);
+       #endif
        #endif
        #endif
                initKeySequences(&theTopLevelKeymap());
        }
 
+       #if (QT_VERSION >= 0x060000)
+       #if defined(Q_OS_WIN) || defined(Q_CYGWIN_WIN)
+       ~Private()
+       {
+               win_app_->unregisterMime(wmf_mime_);
+       }
+       #endif
+       #endif
+
        void initKeySequences(KeyMap * kb)
        {
                keyseq = KeySequence(kb, kb);
@@ -1011,10 +1065,12 @@ struct GuiApplication::Private
 
        /// Only used on mac.
        QMenuBar * global_menubar_;
+#if (QT_VERSION >= QT_VERSION_CHECK(5, 1, 0))
        /// Holds previous application state on Mac
        Qt::ApplicationState last_state_;
+#endif
 
-#ifdef Q_OS_MAC
+#if defined(Q_OS_MAC) && (QT_VERSION < 0x060000)
        /// Linkback mime handler for MacOSX.
        QMacPasteboardMimeGraphics mac_pasteboard_mime_;
 #endif
@@ -1023,6 +1079,9 @@ struct GuiApplication::Private
 #if defined(Q_OS_WIN) || defined(Q_CYGWIN_WIN)
        /// WMF Mime handler for Windows clipboard.
        QWindowsMimeMetafile * wmf_mime_;
+#if (QT_VERSION >= 0x060000)
+       QWindowsApplication * win_app_;
+#endif
 #endif
 #endif
 
@@ -1050,7 +1109,7 @@ GuiApplication::GuiApplication(int & argc, char ** argv)
        QCoreApplication::setOrganizationName(app_name);
        QCoreApplication::setOrganizationDomain("lyx.org");
        QCoreApplication::setApplicationName(lyx_package);
-#if QT_VERSION >= 0x050000
+#if QT_VERSION >= 0x050000 && QT_VERSION < 0x060000
        QCoreApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
 #endif
 
@@ -1058,8 +1117,11 @@ GuiApplication::GuiApplication(int & argc, char ** argv)
        setDesktopFileName(lyx_package);
 #endif
 
-       // FIXME Deprecated. Should use QRandomGenerator since 5.10
+#if (QT_VERSION >= QT_VERSION_CHECK(5, 10, 0))
+       QRandomGenerator(QDateTime::currentDateTime().toSecsSinceEpoch());
+#else
        qsrand(QDateTime::currentDateTime().toTime_t());
+#endif
 
        // Install LyX translator for missing Qt translations
        installTranslator(&d->gui_trans_);
@@ -1362,10 +1424,17 @@ bool GuiApplication::getStatus(FuncRequest const & cmd, FuncStatus & flag) const
        case LFUN_REPEAT:
        case LFUN_PREFERENCES_SAVE:
        case LFUN_BUFFER_SAVE_AS_DEFAULT:
-       case LFUN_DEBUG_LEVEL_SET:
                // these are handled in our dispatch()
                break;
 
+       case LFUN_DEBUG_LEVEL_SET: {
+               string bad = Debug::badValue(to_utf8(cmd.argument()));
+               enable = bad.empty();
+               if (!bad.empty())
+                       flag.message(bformat(_("Bad debug value `%1$s'."), from_utf8(bad)));
+               break;
+       }
+
        case LFUN_WINDOW_CLOSE:
                enable = !d->views_.empty();
                break;
@@ -1373,6 +1442,7 @@ bool GuiApplication::getStatus(FuncRequest const & cmd, FuncStatus & flag) const
        case LFUN_BUFFER_NEW:
        case LFUN_BUFFER_NEW_TEMPLATE:
        case LFUN_FILE_OPEN:
+       case LFUN_LYXFILES_OPEN:
        case LFUN_HELP_OPEN:
        case LFUN_SCREEN_FONT_UPDATE:
        case LFUN_SET_COLOR:
@@ -1510,7 +1580,7 @@ void GuiApplication::updateCurrentView(FuncRequest const & cmd, DispatchResult &
 
        BufferView * bv = current_view_->currentBufferView();
        if (bv) {
-               if (dr.needBufferUpdate()) {
+               if (dr.needBufferUpdate() || bv->buffer().needUpdate()) {
                        bv->cursor().clearBufferUpdate();
                        bv->buffer().updateBuffer();
                }
@@ -1607,8 +1677,10 @@ void GuiApplication::gotoBookmark(unsigned int idx, bool openFile,
 void GuiApplication::reconfigure(string const & option)
 {
        // emit message signal.
-       if (current_view_)
+       if (current_view_) {
                current_view_->message(_("Running configure..."));
+               current_view_->setCursor(Qt::WaitCursor);
+       }
 
        // Run configure in user lyx directory
        string const lock_file = package().getConfigureLockName();
@@ -1622,6 +1694,9 @@ void GuiApplication::reconfigure(string const & option)
        LaTeXPackages::getAvailable();
        fileUnlock(fd, lock_file.c_str());
 
+       if (current_view_)
+               current_view_->unsetCursor();
+
        if (ret)
                Alert::information(_("System reconfiguration failed"),
                           _("The system reconfiguration has failed.\n"
@@ -1815,6 +1890,25 @@ void GuiApplication::dispatch(FuncRequest const & cmd, DispatchResult & dr)
                break;
        }
 
+       case LFUN_LYXFILES_OPEN: {
+               // This is the actual reason for this method (#12106).
+               validateCurrentView();
+               if (!current_view_
+                  || (!lyxrc.open_buffers_in_tabs
+                      && current_view_->documentBufferView() != nullptr))
+                       createView();
+               string arg = to_utf8(cmd.argument());
+               if (arg.empty())
+                       // set default
+                       arg = "templates";
+               if (arg != "templates" && arg != "examples") {
+                       current_view_->message(_("Wrong argument. Must be 'examples' or 'templates'."));
+                       break;
+               }
+               lyx::dispatch(FuncRequest(LFUN_DIALOG_SHOW, "lyxfiles " + arg));
+               break;
+       }
+
        case LFUN_SET_COLOR: {
                string const lyx_name = cmd.getArg(0);
                string x11_name = cmd.getArg(1);
@@ -2122,9 +2216,8 @@ void GuiApplication::dispatch(FuncRequest const & cmd, DispatchResult & dr)
                DocumentClassConstPtr olddc = defaults.params().documentClassPtr();
                int const unknown_tokens = defaults.readHeader(lex);
                DocumentClassConstPtr newdc = defaults.params().documentClassPtr();
-               ErrorList el;
                InsetText & theinset = static_cast<InsetText &>(defaults.inset());
-               cap::switchBetweenClasses(olddc, newdc, theinset, el);
+               cap::switchBetweenClasses(olddc, newdc, theinset);
 
                if (unknown_tokens != 0) {
                        lyxerr << "Warning in LFUN_BUFFER_SAVE_AS_DEFAULT!\n"
@@ -2271,7 +2364,8 @@ bool GuiApplication::queryKeySym(KeySymbol const & keysym,
                // seq has been reset at this point
                func = seq.addkey(keysym, NoModifier);
 
-       LYXERR(Debug::KEY, " Key (queried) [action=" << func.action() << "]["
+       LYXERR(Debug::KEY, " Key (queried) [action="
+              << lyxaction.getActionName(func.action()) << "]["
               << seq.print(KeySequence::Portable) << ']');
        return func.action() != LFUN_UNKNOWN_ACTION;
 }
@@ -2298,7 +2392,8 @@ void GuiApplication::processKeySym(KeySymbol const & keysym, KeyModifier state)
        d->cancel_meta_seq.reset();
 
        FuncRequest func = d->cancel_meta_seq.addkey(keysym, state);
-       LYXERR(Debug::KEY, "action first set to [" << func.action() << ']');
+       LYXERR(Debug::KEY, "action first set to ["
+              << lyxaction.getActionName(func.action()) << ']');
 
        // When not cancel or meta-fake, do the normal lookup.
        // Note how the meta_fake Mod1 bit is OR-ed in and reset afterwards.
@@ -2306,7 +2401,8 @@ void GuiApplication::processKeySym(KeySymbol const & keysym, KeyModifier state)
        if ((func.action() != LFUN_CANCEL) && (func.action() != LFUN_META_PREFIX)) {
                // remove Caps Lock and Mod2 as a modifiers
                func = d->keyseq.addkey(keysym, (state | d->meta_fake_bit));
-               LYXERR(Debug::KEY, "action now set to [" << func.action() << ']');
+               LYXERR(Debug::KEY, "action now set to ["
+                      << lyxaction.getActionName(func.action()) << ']');
        }
 
        // Don't remove this unless you know what you are doing.
@@ -2316,8 +2412,9 @@ void GuiApplication::processKeySym(KeySymbol const & keysym, KeyModifier state)
        if (func.action() == LFUN_NOACTION)
                func = FuncRequest(LFUN_COMMAND_PREFIX);
 
-       LYXERR(Debug::KEY, " Key [action=" << func.action() << "]["
-               << d->keyseq.print(KeySequence::Portable) << ']');
+       LYXERR(Debug::KEY, " Key [action="
+              << lyxaction.getActionName(func.action()) << "]["
+              << d->keyseq.print(KeySequence::Portable) << ']');
 
        // already here we know if it any point in going further
        // why not return already here if action == -1 and
@@ -2334,7 +2431,7 @@ void GuiApplication::processKeySym(KeySymbol const & keysym, KeyModifier state)
                // If addkey looked up a command and did not find further commands then
                // seq has been reset at this point
                func = d->keyseq.addkey(keysym, NoModifier);
-               LYXERR(Debug::KEY, "Action now " << func.action());
+               LYXERR(Debug::KEY, "Action now " << lyxaction.getActionName(func.action()));
        }
 
        if (func.action() == LFUN_UNKNOWN_ACTION) {
@@ -2511,6 +2608,7 @@ void GuiApplication::createView(QString const & geometry_arg, bool autoShow,
                int x, y;
                int w, h;
                QChar sx, sy;
+#if QT_VERSION < 0x060000
                QRegExp re( "[=]*(?:([0-9]+)[xX]([0-9]+)){0,1}[ ]*(?:([+-][0-9]*)){0,1}(?:([+-][0-9]*)){0,1}" );
                re.indexIn(geometry_arg);
                w = re.cap(1).toInt();
@@ -2519,6 +2617,16 @@ void GuiApplication::createView(QString const & geometry_arg, bool autoShow,
                y = re.cap(4).toInt();
                sx = re.cap(3).isEmpty() ? '+' : re.cap(3).at(0);
                sy = re.cap(4).isEmpty() ? '+' : re.cap(4).at(0);
+#else
+               QRegularExpression re( "[=]*(?:([0-9]+)[xX]([0-9]+)){0,1}[ ]*(?:([+-][0-9]*)){0,1}(?:([+-][0-9]*)){0,1}" );
+               QRegularExpressionMatch match = re.match(geometry_arg);
+               w = match.captured(1).toInt();
+               h = match.captured(2).toInt();
+               x = match.captured(3).toInt();
+               y = match.captured(4).toInt();
+               sx = match.captured(3).isEmpty() ? '+' : match.captured(3).at(0);
+               sy = match.captured(4).isEmpty() ? '+' : match.captured(4).at(0);
+#endif
                // Set initial geometry such that we can get the frame size.
                view->setGeometry(x, y, w, h);
                int framewidth = view->geometry().x() - view->x();
@@ -2526,7 +2634,11 @@ void GuiApplication::createView(QString const & geometry_arg, bool autoShow,
                // Negative displacements must be interpreted as distances
                // from the right or bottom screen borders.
                if (sx == '-' || sy == '-') {
+#if QT_VERSION < 0x060000
                        QRect rec = QApplication::desktop()->screenGeometry();
+#else
+                       QRect rec = QGuiApplication::primaryScreen()->geometry();
+#endif
                        if (sx == '-')
                                x += rec.width() - w - framewidth;
                        if (sy == '-')
@@ -2638,7 +2750,11 @@ void GuiApplication::setGuiLanguage()
        // opposite. Therefore, long name should be used without truncation.
        // c.f. http://doc.trolltech.com/4.1/qtranslator.html#load
        if (!d->qt_trans_.load(language_name,
+#if (QT_VERSION >= QT_VERSION_CHECK(6, 0, 0))
+                       QLibraryInfo::path(QLibraryInfo::TranslationsPath))) {
+#else
                        QLibraryInfo::location(QLibraryInfo::TranslationsPath))) {
+#endif
                LYXERR(Debug::LOCALE, "Could not find Qt translations for locale "
                        << language_name);
        } else {
@@ -2672,7 +2788,7 @@ void GuiApplication::execBatchCommands()
 #if QT_VERSION > 0x040600
        setAttribute(Qt::AA_MacDontSwapCtrlAndMeta,lyxrc.mac_dontswap_ctrl_meta);
 #endif
-#if QT_VERSION > 0x050100
+#if QT_VERSION >= 0x050000 && QT_VERSION < 0x060000
        setAttribute(Qt::AA_UseHighDpiPixmaps,true);
 #endif
        // Create the global default menubar which is shown for the dialogs