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diff --git a/tools/windowpicker.cpp b/tools/windowpicker.cpp
index 1fd57d2..1811d50 100644
--- a/tools/windowpicker.cpp
+++ b/tools/windowpicker.cpp
@@ -1,321 +1,302 @@
/*
* Copyright (C) 2011 Christian Kaiser
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* 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 library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#include <QApplication>
#include <QWidget>
#include <QDesktopWidget>
#include <QMouseEvent>
#include <QVBoxLayout>
#include <QLabel>
#include <QDebug>
#include <QRubberBand>
#include <QPushButton>
#include <QRubberBand>
#include "windowpicker.h"
#include "os.h"
#if defined(Q_OS_WIN)
#include <windows.h>
#elif defined(Q_WS_X11)
#include <QX11Info>
#include <X11/X.h>
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include <X11/Xatom.h>
#endif
-
WindowPicker::WindowPicker() : QWidget(0), mCrosshair(":/icons/picker"), mWindowLabel(0), mTaken(false)
{
- setWindowTitle(tr("Lightscreen Window Picker"));
-
+#if defined(Q_OS_WIN)
+ setWindowFlags(Qt::SplashScreen | Qt::WindowStaysOnTopHint);
+#elif defined(Q_WS_X11)
setWindowFlags(Qt::WindowStaysOnTopHint);
+#endif
+
+ setWindowTitle(tr("Lightscreen Window Picker"));
setStyleSheet("QWidget { color: #000; } #frame { padding: 7px 10px; border: 1px solid #898c95; background-color: qlineargradient(spread:pad, x1:1, y1:1, x2:0.988636, y2:0.608, stop:0 rgba(235, 235, 235, 255), stop:1 rgba(255, 255, 255, 255)); border-radius: 8px; }");
QLabel *helpLabel = new QLabel(tr("Grab the window picker by clicking and holding down the mouse button, then drag it to the window of your choice and release it to capture."), this);
helpLabel->setMinimumWidth(400);
helpLabel->setMaximumWidth(400);
helpLabel->setWordWrap(true);
- mWindowIndicator = new QRubberBand(QRubberBand::Rectangle, 0);
- mWindowIndicator->setWindowFlags(mWindowIndicator->windowFlags() & Qt::WindowStaysOnTopHint);
- mWindowIndicator->setGeometry(0, 0, 0, 0);
- mWindowIndicator->show();
-
mWindowIcon = new QLabel(this);
mWindowIcon->setMinimumSize(22, 22);
mWindowIcon->setMaximumSize(22, 22);
mWindowIcon->setScaledContents(true);
mWindowLabel = new QLabel(tr(" - Start dragging to select windows"), this);
mWindowLabel->setStyleSheet("font-weight: bold");
mCrosshairLabel = new QLabel(this);
mCrosshairLabel->setAlignment(Qt::AlignHCenter);
mCrosshairLabel->setPixmap(mCrosshair);
QPushButton *closeButton = new QPushButton(tr("Close"));
connect(closeButton, SIGNAL(clicked()), this, SLOT(close()));
QHBoxLayout *windowLayout = new QHBoxLayout;
windowLayout->addWidget(mWindowIcon);
windowLayout->addWidget(mWindowLabel);
windowLayout->setMargin(0);
QHBoxLayout *buttonLayout = new QHBoxLayout;
buttonLayout->addStretch(0);
buttonLayout->addWidget(closeButton);
buttonLayout->setMargin(0);
QHBoxLayout *crosshairLayout = new QHBoxLayout;
crosshairLayout->addStretch(0);
crosshairLayout->addWidget(mCrosshairLabel);
crosshairLayout->addStretch(0);
crosshairLayout->setMargin(0);
QVBoxLayout *fl = new QVBoxLayout;
fl->addWidget(helpLabel);
fl->addLayout(windowLayout);
fl->addLayout(crosshairLayout);
fl->addLayout(buttonLayout);
fl->setMargin(0);
QFrame *frame = new QFrame(this);
frame->setObjectName("frame");
frame->setLayout(fl);
QVBoxLayout *l = new QVBoxLayout;
l->setMargin(0);
l->addWidget(frame);
setLayout(l);
resize(sizeHint());
move(QApplication::desktop()->screenGeometry(QApplication::desktop()->screenNumber(QCursor::pos())).center()-QPoint(width()/2, height()/2));
show();
}
WindowPicker::~WindowPicker() {
qApp->restoreOverrideCursor();
- delete mWindowIndicator;
}
void WindowPicker::cancel() {
mWindowIcon->setPixmap(QPixmap());
mCrosshairLabel->setPixmap(mCrosshair);
- mWindowIndicator->setGeometry(0, 0, 0, 0);
qApp->restoreOverrideCursor();
}
void WindowPicker::mouseReleaseEvent(QMouseEvent *event)
{
if (event->button() == Qt::LeftButton) {
-#ifdef Q_OS_WINDOWS
+#if defined(Q_OS_WIN)
POINT mousePos;
mousePos.x = event->globalX();
mousePos.y = event->globalY();
HWND window = GetAncestor(WindowFromPoint(mousePos), GA_ROOT);
-#else
+#elif defined(Q_WS_X11)
Window window = os::windowUnderCursor(false);
#endif
if (window == winId()) {
cancel();
return;
}
- mWindowIndicator->hide();
mTaken = true;
setWindowFlags(windowFlags() ^ Qt::WindowStaysOnTopHint);
close();
#ifdef Q_WS_X11
emit pixmap(QPixmap::grabWindow(mCurrentWindow));
#else
emit pixmap(os::grabWindow(window));
#endif
return;
}
- mWindowIndicator->setGeometry(0, 0, 0, 0);
-
close();
}
void WindowPicker::mousePressEvent(QMouseEvent *event)
{
qApp->setOverrideCursor(QCursor(mCrosshair));
mCrosshairLabel->setMinimumWidth(mCrosshairLabel->width());
mCrosshairLabel->setMinimumHeight(mCrosshairLabel->height());
mCrosshairLabel->setPixmap(QPixmap());
QWidget::mousePressEvent(event);
}
void WindowPicker::mouseMoveEvent(QMouseEvent *event)
{
QString windowName;
-#if defined(Q_OS_WINDOWS)
+#if defined(Q_OS_WIN)
POINT mousePos;
mousePos.x = event->globalX();
mousePos.y = event->globalY();
HWND cWindow = GetAncestor(WindowFromPoint(mousePos), GA_ROOT);
- if (cWindow == mWindowIndicator->winId()) {
- return;
- }
-
- if (mCurrentWindow != cWindow) {
- SetForegroundWindow(cWindow);
- RECT rc;
- GetWindowRect(cWindow, &rc);
- mWindowIndicator->setGeometry(rc.left, rc.top, rc.right - rc.left, rc.bottom - rc.top);
- }
-
mCurrentWindow = cWindow;
if (mCurrentWindow == winId()) {
mWindowIcon->setPixmap(QPixmap());
mWindowLabel->setText("");
return;
}
// Text
WCHAR str[60];
HICON icon;
::GetWindowText(mCurrentWindow, str, 60);
- windowName = QString::fromWCharArray(str)
+ windowName = QString::fromWCharArray(str);
///
// Retrieving the application icon
icon = (HICON)::GetClassLong(mCurrentWindow, GCL_HICON);
if (icon != NULL) {
mWindowIcon->setPixmap(QPixmap::fromWinHICON(icon));
}
else {
mWindowIcon->setPixmap(QPixmap());
}
-
#elif defined(Q_WS_X11)
Window cWindow = os::windowUnderCursor(false);
if (cWindow == mCurrentWindow) {
return;
}
mCurrentWindow = cWindow;
if (mCurrentWindow == winId()) {
mWindowIcon->setPixmap(QPixmap());
mWindowLabel->setText("");
return;
}
// Getting the window name property.
XTextProperty tp;
char **text;
int count;
if (XGetTextProperty(QX11Info::display(), cWindow, &tp, XA_WM_NAME) != 0 && tp.value != NULL ) {
if (tp.encoding == XA_STRING) {
windowName = QString::fromLocal8Bit((const char*) tp.value);
}
else if (XmbTextPropertyToTextList( QX11Info::display(), &tp, &text, &count) == Success &&
text != NULL && count > 0) {
windowName = QString::fromLocal8Bit(text[0]);
XFreeStringList(text);
}
XFree(tp.value);
}
// Retrieving the _NET_WM_ICON property.
Atom type_ret = None;
unsigned char *data = 0;
int format = 0;
unsigned long n = 0;
unsigned long extra = 0;
int width = 0;
int height = 0;
Atom _net_wm_icon = XInternAtom(QX11Info::display(), "_NET_WM_ICON", False);
if (XGetWindowProperty(QX11Info::display(), cWindow, _net_wm_icon, 0, 1, False,
XA_CARDINAL, &type_ret, &format, &n, &extra, (unsigned char **)&data) == Success && data)
{
width = data[0];
XFree(data);
}
if (XGetWindowProperty(QX11Info::display(), cWindow, _net_wm_icon, 1, 1, False,
XA_CARDINAL, &type_ret, &format, &n, &extra, (unsigned char **)&data) == Success && data)
{
height = data[0];
XFree(data);
}
if (XGetWindowProperty(QX11Info::display(), cWindow, _net_wm_icon, 2, width*height, False,
XA_CARDINAL, &type_ret, &format, &n, &extra, (unsigned char **)&data) == Success && data)
{
QImage img(data, width, height, QImage::Format_ARGB32);
mWindowIcon->setPixmap(QPixmap::fromImage(img));
XFree(data);
}
else {
mWindowIcon->setPixmap(QPixmap());
}
#endif
QString windowText;
- if (!mWindowIcon->pixmap()->isNull()) {
+ if (!mWindowIcon->pixmap()) {
windowText = QString(" - %1").arg(windowName);
}
else {
windowText = windowName;
}
if (windowText == " - ") {
mWindowLabel->setText("");
return;
}
if (windowText.length() == 62) {
mWindowLabel->setText(windowText + "...");
}
else {
mWindowLabel->setText(windowText);
}
}
void WindowPicker::closeEvent(QCloseEvent*)
{
if (!mTaken)
emit pixmap(QPixmap());
qApp->restoreOverrideCursor();
deleteLater();
}
diff --git a/tools/windowpicker.h b/tools/windowpicker.h
index f9c8b70..a2223f5 100644
--- a/tools/windowpicker.h
+++ b/tools/windowpicker.h
@@ -1,57 +1,56 @@
/*
* Copyright (C) 2011 Christian Kaiser
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* 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 library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#ifndef WINDOWPICKER_H
#define WINDOWPICKER_H
#include <QWidget>
class QLabel;
class QRect;
class QRubberBand;
class WindowPicker : public QWidget
{
Q_OBJECT
public:
WindowPicker();
~WindowPicker();
signals:
void pixmap(QPixmap pixmap);
protected:
void mousePressEvent(QMouseEvent *event);
void mouseReleaseEvent(QMouseEvent *event);
void mouseMoveEvent(QMouseEvent *event);
void closeEvent(QCloseEvent*);
private:
void cancel();
private:
QPixmap mCrosshair;
QLabel *mWindowLabel;
QLabel *mWindowIcon;
QLabel *mCrosshairLabel;
- QRubberBand *mWindowIndicator;
WId mCurrentWindow;
bool mTaken;
};
#endif // WINDOWPICKER_H

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