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Copy pathinit.cpp
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383 lines (342 loc) · 13.5 KB
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/*
* Virtuality Style for Qt4 and Qt5
* Copyright 2009-2014 by Thomas Lübking <thomas.luebking@gmail.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details
*
* You should have received a copy of the GNU General Public
* License along with this program; if not, write to the
* Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include <QApplication>
#include <QDir>
#include <QFile>
#include <QPainter>
#include <QProcess>
#include <QSettings>
#include <QTimer>
#include <cmath>
#include "animator/tab.h"
#include "virtuality.h"
#include "hacks.h"
#include "makros.h"
#include "config.defaults"
#include <QtDebug>
using namespace BE;
#define SCALE(_N_) qRound((_N_)*config.scale)
static int clamp(int x, int l, int u)
{
return CLAMP(x,l,u);
}
#if 1
static int fontOffset(bool bold = false, int *extend = 0)
{
QString string = "qtipdfghjklöäyxbQWRTZIPÜSDFGHJKLÖÄYXVBN!()?ß\"";
QFont font;
font.setBold(bold);
QFontMetrics metrics(font);
QImage img(metrics.size(0, string) + QSize(4,4), QImage::Format_ARGB32);
img.fill(0xffffffff);
QPainter p(&img); p.setPen(Qt::black); p.setFont(font); p.drawText(img.rect(), Qt::AlignCenter, string); p.end();
int y1 = 0, y2 = 0;
for (int y = 0; y < img.height(); ++y)
{
QRgb *scanLine = (QRgb*)img.scanLine(y);
for (int x = 0; x < img.width(); ++x)
{
if (qRed(*scanLine++) < 128)
{ y1 = y; goto descent; }
}
}
descent:
for (int y = img.height()-1; y > -1; --y)
{
QRgb *scanLine = (QRgb*)img.scanLine(y);
for (int x = 0; x < img.width(); ++x)
{
if (qRed(*scanLine++) < 128)
{ y2 = img.height()-y-1; goto offset; }
}
}
offset:
if ( extend )
{
*extend = y1 + y2 - 4;
*extend -= qAbs(*extend)%2;
// qDebug() << y1 << y2 << *extend;
}
// qDebug() << y1 << y2;
if ( y1 == y2) // font is centered ... hopefully ...
return 0;
int off = (y2-y1)/2;
if ( !off )
{
off += (y1 < 2); // the font has a negtive extent to the top
off -= (y2 < 2); // the font has a negtive extent to the bottom
}
// qDebug() << "->" << off;
return off;
// return y2 - y1/2;
// return (y2-y1)/2;
}
#endif
#define readInt(_DEF_) iSettings->value(_DEF_).toInt()
#define readBool(_DEF_) iSettings->value(_DEF_).toBool()
#define readRole(_VAR_, _DEF_)\
config._VAR_##_role[0] = (QPalette::ColorRole) iSettings->value(_DEF_).toInt();\
FX::counterRole(config._VAR_##_role[0], config._VAR_##_role[1])
//, QPalette::_DEF_, FX::counterRole(QPalette::_DEF_))
void
Style::removeAppEventFilter()
{
// for plain qt apps that don't need the palette fix, otherwise we'd keep filtering the app for no reason
delete originalPalette;
originalPalette = 0;
qApp->removeEventFilter(this);
}
void
Style::setMenuIconsVisible(bool vis)
{
qApp->setAttribute(Qt::AA_DontShowIconsInMenus, !vis);
}
void
Style::readSettings(QString appName)
{
QSettings *iSettings = new QSettings("BE", "Style");
iSettings->beginGroup("Current");
//BEGIN read some user personal settings (i.e. not preset related)
config.leftHanded = readBool(LEFTHANDED) ? Qt::RightToLeft : Qt::LeftToRight;
// item single vs. double click, wizard appereance
config.macStyle = readBool(MACSTYLE);
config.dialogBtnLayout = readInt(DIALOG_BTN_LAYOUT);
config.fadeInactive = readBool(FADE_INACTIVE);
// Hacks ==================================
Hacks::config.windowMovement = readBool(HACK_WINDOWMOVE);
Hacks::config.fixGwenview = readBool(HACK_FIX_GWENVIEW);
Hacks::config.lockToolBars = readBool(HACK_TOOLBAR_LOCKING);
Hacks::config.lockDocks = readBool(HACK_DOCK_LOCKING);
Hacks::config.panning = readBool(HACK_PANNING);
Hacks::config.suspendFullscreenPlayers = readBool(HACK_SUSPEND_FULLSCREEN_PLAYERS);
if (Hacks::config.suspendFullscreenPlayers)
Hacks::config.suspendFullscreenPlayers = ( appName == "dragonplayer" || appName == "smplayer" ||
appName == "minitube" || appName == "vlc" );
Hacks::config.titleWidgets = readBool(HACK_TITLE_WIDGET);
Hacks::config.suppressBrightnessOSD = readBool(HACK_BRIGHTNESS_OSD);
// Font fixing offsets
config.fontOffset[0] = fontOffset(false, &config.fontExtent);
config.fontExtent = iSettings->value( "FontExtent", config.fontExtent ).toInt();
config.fontOffset[1] = fontOffset(true);
QStringList lst = iSettings->value( "FontOffset", QStringList() ).toStringList();
if ( lst.count() > 0 )
{
config.fontOffset[0] = lst.at(0).toInt();
if ( lst.count() > 1 )
config.fontOffset[1] = lst.at(1).toInt();
else
config.fontOffset[1] = config.fontOffset[0];
}
// PW Echo Char ===========================
config.input.pwEchoChar = ushort(iSettings->value(INPUT_PWECHOCHAR).toUInt());
config.menu.delay = readInt(MENU_DELAY);
const bool menuIconsVis = readBool(MENU_SHOWICONS);
// allow (K)Application to manipulate this first
QMetaObject::invokeMethod(this, "setMenuIconsVisible", Qt::QueuedConnection, Q_ARG(bool, menuIconsVis));
config.menu.indent = readBool(MENU_INDENT);
config.winBtnStyle = 2; // this is a kwin deco setting, TODO: read from there?
Animator::Tab::setTransition((Animator::Transition) readInt(TAB_TRANSITION));
if (appType == Falkon)
Animator::Tab::setTransition(Animator::Jump);
Animator::Tab::setDuration(clamp(iSettings->value(TAB_DURATION).toUInt(), 150, 4000));
//END personal settings
//NOTICE we do not end group here, but below. this way it's open if we don't make use of presets
// Background ===========================
config.invert.docks = readBool(INVERT_DOCKS);
config.invert.headers = readBool(INVERT_HEADERS);
if (appName == "sqriptor")
config.invert.headers = false;
config.invert.menubars = readBool(INVERT_MENUBARS);
config.invert.menus = readBool(INVERT_MENUS);
config.invert.modals = (appType != KDM) && readBool(INVERT_MODALS);
config.invert.titlebars = readBool(INVERT_TITLEBARS);
config.invert.toolbars = readBool(INVERT_TOOLBARS);
config.bg.opacity = readInt(BG_OPACITY);
config.bg.modal.opacity = readInt(BG_MODAL_OPACITY);
if (config.bg.opacity || config.bg.modal.opacity)
config.bg.blur = readBool(BG_BLUR);
else
config.bg.blur = false;
config.bg.ringOverlay = readInt(BG_RING_OVERLAY);
// Buttons ===========================
config.btn.minHeight = readInt(BTN_MIN_HEIGHT);
// .Tool
config.btn.tool.disabledStyle = readInt(BTN_DISABLED_TOOLS);
//--------
config.slider.buttons = readBool(SLIDER_BUTTONS);
if (readBool(SHOW_MNEMONIC))
config.mnemonic = Qt::TextShowMnemonic;
else
config.mnemonic = Qt::TextHideMnemonic;
// Tabs ===========================
Animator::Tab::setFPS(25);
// General ===========================
QWidget dummy; // calling out to qApp->desktopWidget() would seem natural
// BUT BREAKS THE CLIPBOARD!
config.scale = (dummy.logicalDpiX() + dummy.logicalDpiY()) / 170.0f;
QFont fnt = qApp->font();
if (fnt.pointSizeF() > -1)
config.scale *= fnt.pointSizeF()/10.0f;
if (const char *scale = getenv("VIRTUALITY_SCALE")) {
bool ok = false;
const float envScale = QString(scale).toFloat(&ok); // CLAMP(envScale, 1.0f, 3.0f);
if (ok) {
if (envScale != config.scale) {
scale = getenv("VIRTUALITY_SCALE_FONT");
if (!qstrcmp(scale, "true")) {
if (fnt.pointSize() > -1)
fnt.setPointSizeF(fnt.pointSizeF()*envScale/config.scale);
else
fnt.setPixelSize(fnt.pixelSize()*envScale/config.scale);
qApp->setFont(fnt);
}
}
config.scale = envScale;
}
}
config.slider.thickness = SCALE(qMax(2,readInt(SLIDER_THICKNESS)));
config.frame.roundness = SCALE(qMax(0,readInt(ROUNDNESS)));
// config.strokeWidth = qMin(config.frame.roundness, SCALE(readInt(STROKE_WIDTH)));
config.strokeWidth = SCALE(qMax(0,readInt(STROKE_WIDTH)));
halfStroke = 0.5*config.strokeWidth;
//NOTICE gtk-qt fails on several features
// a key problem seems to be fixed text colors
// also it will segfault if we hide scrollbar buttons
// so we adjust some settings here
if (appType == GTK || appType == OpenOffice)
{
config.bg.modal.opacity = 255;
config.invert.docks = config.invert.menubars = config.invert.menus = config.invert.modals =
config.invert.toolbars = config.invert.headers = false;
}
delete iSettings;
}
#undef readRole
#undef gradientType
void Style::initMetrics()
{
BE::Dpi::target.f1 = SCALE(1); BE::Dpi::target.f2 = SCALE(2);
BE::Dpi::target.f3 = SCALE(3); BE::Dpi::target.f4 = SCALE(4);
BE::Dpi::target.f5 = SCALE(5); BE::Dpi::target.f6 = SCALE(6);
BE::Dpi::target.f7 = SCALE(7); BE::Dpi::target.f8 = SCALE(8);
BE::Dpi::target.f9 = SCALE(9); BE::Dpi::target.f10 =SCALE(10);
BE::Dpi::target.f12 = SCALE(12); BE::Dpi::target.f13 = SCALE(13);
BE::Dpi::target.f16 = SCALE(16); BE::Dpi::target.f17 = SCALE(17);
BE::Dpi::target.f18 = SCALE(18); BE::Dpi::target.f20 = SCALE(20);
BE::Dpi::target.f22 = SCALE(22); BE::Dpi::target.f32 = SCALE(32);
BE::Dpi::target.f64 = SCALE(64); BE::Dpi::target.f80 = SCALE(80);
}
#undef SCALE
extern const QString virtuality_revision();
void
Style::init()
{
QElapsedTimer time; time.start();
// various workarounds... ==========================
appType = Unknown;
QString appName;
if (!qApp->inherits("KApplication") && getenv("GTK_QT_ENGINE_ACTIVE"))
{ appType = GTK; /*qWarning("BESPIN: Detected GKT+ application");*/ }
else if (qApp->inherits("GreeterApp"))
appType = KDM;
else
{
appName = QCoreApplication::applicationName();
if (appName.isEmpty() && !QCoreApplication::arguments().isEmpty())
appName = QCoreApplication::arguments().at(0).section('/', -1);
if (appName == "dolphin")
appType = Dolphin;
else if (appName == "konversation")
appType = Konversation;
else if (appName == "be.shell")
appType = BEshell;
else if (appName.startsWith("plasma") || appName == "krunner" || appName == "kscreenlocker_greet")
appType = Plasma;
else if (appName == "qbittorrent")
appType = QBittorrent;
else if (appName == "Designer" || appName == "designer")
appType = QtDesigner;
else if (appName == "kdevelop")
appType = KDevelop;
else if (appName == "kwin")
appType = KWin;
else if (appName == "amarok")
appType = Amarok;
else if ( appName == "gwenview" )
appType = Gwenview;
else if (appName == "OpenOffice.org" || appName == "soffice.bin")
appType = OpenOffice;
else if (appName == "vlc")
appType = VLC;
else if (appName == "kmail")
appType = KMail;
else if (appName == "arora")
appType = Arora;
else if ( appName == "konqueror")
appType = Konqueror;
else if ( appName == "falkon")
appType = Falkon;
else if ( appName == "Kde4ToolkitLibrary" )
{
appName = "opera";
appType = Opera;
}
}
// ==========================
readSettings(appName);
if (objectName() == "sienar") {
config.invert.docks = true;
config.invert.menubars = true;
config.invert.menus = true;
config.invert.modals = true;
config.invert.titlebars = true;
config.invert.toolbars = true;
config.bg.opacity = 0xff;
config.bg.modal.opacity = 250;
config.bg.blur = false;
config.frame.roundness = 6;
config.bg.ringOverlay = 2;
} else if (objectName() == "flynn") {
config.invert.docks = false;
config.invert.menubars = false;
config.invert.menus = false;
config.invert.modals = false;
config.invert.titlebars = false;
config.invert.toolbars = false;
config.bg.ringOverlay = 3;
// config.bg.opacity = readInt(BG_OPACITY);
// config.bg.modal.opacity = readInt(BG_MODAL_OPACITY);
// config.bg.blur = false;
// config.frame.roundness = SCALE(readInt(ROUNDNESS));
} else if (objectName() == "virtualbreeze") {
config.invert.docks = false;
config.invert.menubars = false;
config.invert.menus = true;
config.invert.modals = true;
config.invert.titlebars = false;
config.invert.toolbars = false;
config.bg.opacity = 0xff;
config.bg.modal.opacity = 250;
config.bg.blur = false;
// config.btn.tool.disabledStyle = readInt(BTN_DISABLED_TOOLS);
config.frame.roundness = 2;
config.bg.ringOverlay = 4;
}
initMetrics();
setProperty("VirtualityStyleRevision", virtuality_revision());
}