mirror of
https://bitbucket.org/smil3y/kdelibs.git
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kdeui: format and indent kxmessages source and header files
Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
This commit is contained in:
Ivailo Monev
parent
17cef65ed7
commit
92f104fc52
2 changed files with 213 additions and 201 deletions
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@ -24,12 +24,10 @@ DEALINGS IN THE SOFTWARE.
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#include "kxmessages.h"
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#ifdef Q_WS_X11 // FIXME(E): Figure out what parts we can/should emulate in QT/E
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#include <qx11info_x11.h>
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#include <X11/Xlib.h>
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#include <fixx11h.h>
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#include <kapplication.h>
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#include "kapplication.h"
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class KXMessagesPrivate
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{
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@ -37,7 +35,7 @@ public:
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QWidget* handle;
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Atom accept_atom2;
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Atom accept_atom1;
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QMap< WId, QByteArray > incoming_messages;
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QMap<WId, QByteArray> incoming_messages;
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};
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@ -45,14 +43,14 @@ public:
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const long BROADCAST_MASK = PropertyChangeMask;
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// CHECKME
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KXMessages::KXMessages( const char* accept_broadcast_P, QWidget* parent_P )
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: QWidget( parent_P )
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, d( new KXMessagesPrivate )
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KXMessages::KXMessages(const char* accept_broadcast_P, QWidget* parent_P)
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: QWidget(parent_P)
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, d(new KXMessagesPrivate())
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{
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if( accept_broadcast_P != NULL ) {
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( void ) qApp->desktop(); //trigger desktop widget creation to select root window events
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kapp->installX11EventFilter( this ); // i.e. PropertyChangeMask
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d->accept_atom1 = XInternAtom( QX11Info::display(), accept_broadcast_P, false );
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if ( accept_broadcast_P != NULL ) {
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(void)qApp->desktop(); //trigger desktop widget creation to select root window events
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kapp->installX11EventFilter(this); // i.e. PropertyChangeMask
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d->accept_atom1 = XInternAtom(QX11Info::display(), accept_broadcast_P, false);
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d->accept_atom2 = d->accept_atom1;
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} else {
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d->accept_atom1 = d->accept_atom2 = None;
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@ -60,20 +58,19 @@ KXMessages::KXMessages( const char* accept_broadcast_P, QWidget* parent_P )
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d->handle = new QWidget( this );
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}
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KXMessages::KXMessages( const char* accept_broadcast_P, QWidget* parent_P, bool obsolete_P )
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: QWidget( parent_P )
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, d( new KXMessagesPrivate )
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KXMessages::KXMessages(const char* accept_broadcast_P, QWidget* parent_P, bool obsolete_P)
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: QWidget(parent_P)
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, d(new KXMessagesPrivate())
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{
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if( accept_broadcast_P != NULL ) {
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( void ) qApp->desktop(); //trigger desktop widget creation to select root window events
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kapp->installX11EventFilter( this ); // i.e. PropertyChangeMask
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d->accept_atom2 = XInternAtom( QX11Info::display(), accept_broadcast_P, false );
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d->accept_atom1 = obsolete_P ? d->accept_atom2
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: XInternAtom( QX11Info::display(), QByteArray(QByteArray( accept_broadcast_P ) + "_BEGIN").constData(), false );
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if (accept_broadcast_P != NULL) {
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(void)qApp->desktop(); //trigger desktop widget creation to select root window events
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kapp->installX11EventFilter(this); // i.e. PropertyChangeMask
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d->accept_atom2 = XInternAtom(QX11Info::display(), accept_broadcast_P, false);
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d->accept_atom1 = obsolete_P ? d->accept_atom2 : XInternAtom( QX11Info::display(), QByteArray(QByteArray(accept_broadcast_P) + "_BEGIN").constData(), false);
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} else {
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d->accept_atom1 = d->accept_atom2 = None;
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}
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d->handle = new QWidget( this );
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d->handle = new QWidget(this);
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}
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KXMessages::~KXMessages()
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@ -81,19 +78,18 @@ KXMessages::~KXMessages()
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delete d;
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}
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void KXMessages::broadcastMessage( const char* msg_type_P, const QString& message_P )
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void KXMessages::broadcastMessage(const char* msg_type_P, const QString& message_P)
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{
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broadcastMessage( msg_type_P, message_P, -1, true );
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broadcastMessage(msg_type_P, message_P, -1, true);
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}
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void KXMessages::broadcastMessage( const char* msg_type_P, const QString& message_P,
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int screen_P, bool obsolete_P )
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void KXMessages::broadcastMessage(const char* msg_type_P, const QString& message_P, int screen_P, bool obsolete_P)
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{
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Atom a2 = XInternAtom( QX11Info::display(), msg_type_P, false );
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Atom a1 = obsolete_P ? a2 : XInternAtom( QX11Info::display(), QByteArray(QByteArray( msg_type_P ) + "_BEGIN").constData(), false );
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Atom a1 = obsolete_P ? a2 : XInternAtom(QX11Info::display(), QByteArray(QByteArray(msg_type_P) + "_BEGIN").constData(), false);
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Window root = screen_P == -1 ? QX11Info::appRootWindow() : QX11Info::appRootWindow( screen_P );
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send_message_internal( root, message_P, BROADCAST_MASK, QX11Info::display(),
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a1, a2, d->handle->winId());
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send_message_internal(root, message_P, BROADCAST_MASK, QX11Info::display(), a1, a2, d->handle->winId());
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}
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void KXMessages::sendMessage( WId w_P, const char* msg_type_P, const QString& message_P )
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@ -101,64 +97,71 @@ void KXMessages::sendMessage( WId w_P, const char* msg_type_P, const QString& me
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sendMessage( w_P, msg_type_P, message_P, true );
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}
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void KXMessages::sendMessage( WId w_P, const char* msg_type_P, const QString& message_P,
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bool obsolete_P )
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void KXMessages::sendMessage(WId w_P, const char* msg_type_P, const QString& message_P, bool obsolete_P)
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{
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Atom a2 = XInternAtom( QX11Info::display(), msg_type_P, false );
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Atom a1 = obsolete_P ? a2 : XInternAtom( QX11Info::display(), QByteArray(QByteArray( msg_type_P ) + "_BEGIN").constData(), false );
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send_message_internal( w_P, message_P, 0, QX11Info::display(), a1, a2, d->handle->winId());
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Atom a2 = XInternAtom(QX11Info::display(), msg_type_P, false);
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Atom a1 = obsolete_P ? a2 : XInternAtom(QX11Info::display(), QByteArray(QByteArray( msg_type_P ) + "_BEGIN").constData(), false);
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send_message_internal(w_P, message_P, 0, QX11Info::display(), a1, a2, d->handle->winId());
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}
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bool KXMessages::broadcastMessageX( Display* disp, const char* msg_type_P,
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const QString& message_P )
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bool KXMessages::broadcastMessageX(Display* disp, const char* msg_type_P, const QString& message_P )
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{
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return broadcastMessageX( disp, msg_type_P, message_P, -1, true );
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return broadcastMessageX(disp, msg_type_P, message_P, -1, true);
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}
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bool KXMessages::broadcastMessageX( Display* disp, const char* msg_type_P,
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const QString& message_P, int screen_P, bool obsolete_P )
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{
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if( disp == NULL )
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if (disp == NULL) {
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return false;
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Atom a2 = XInternAtom( disp, msg_type_P, false );
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Atom a1 = obsolete_P ? a2 : XInternAtom( disp, QByteArray(QByteArray( msg_type_P ) + "_BEGIN").constData(), false );
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Window root = screen_P == -1 ? DefaultRootWindow( disp ) : RootWindow( disp, screen_P );
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Window win = XCreateSimpleWindow( disp, root, 0, 0, 1, 1,
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0, BlackPixel( disp, screen_P == -1 ? DefaultScreen( disp ) : screen_P ),
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BlackPixel( disp, screen_P == -1 ? DefaultScreen( disp ) : screen_P ));
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send_message_internal( root, message_P, BROADCAST_MASK, disp,
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a1, a2, win );
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XDestroyWindow( disp, win );
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}
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Atom a2 = XInternAtom(disp, msg_type_P, false);
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Atom a1 = obsolete_P ? a2 : XInternAtom(disp, QByteArray(QByteArray(msg_type_P) + "_BEGIN").constData(), false);
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Window root = screen_P == -1 ? DefaultRootWindow(disp) : RootWindow(disp, screen_P);
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Window win = XCreateSimpleWindow(
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disp, root, 0, 0, 1, 1,
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0, BlackPixel(disp, screen_P == -1 ? DefaultScreen(disp) : screen_P),
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BlackPixel(disp, screen_P == -1 ? DefaultScreen( disp ) : screen_P)
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);
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send_message_internal(root, message_P, BROADCAST_MASK, disp, a1, a2, win);
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XDestroyWindow(disp, win);
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return true;
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}
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bool KXMessages::sendMessageX( Display* disp, WId w_P, const char* msg_type_P,
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const QString& message_P )
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bool KXMessages::sendMessageX( Display* disp, WId w_P, const char* msg_type_P, const QString& message_P)
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{
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return sendMessageX( disp, w_P, msg_type_P, message_P, true );
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return sendMessageX(disp, w_P, msg_type_P, message_P, true);
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}
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bool KXMessages::sendMessageX( Display* disp, WId w_P, const char* msg_type_P,
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const QString& message_P, bool obsolete_P )
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bool KXMessages::sendMessageX(Display* disp, WId w_P, const char* msg_type_P, const QString& message_P, bool obsolete_P)
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{
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if( disp == NULL )
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if (disp == NULL) {
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return false;
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Atom a2 = XInternAtom( disp, msg_type_P, false );
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Atom a1 = obsolete_P ? a2 : XInternAtom( disp, QByteArray(QByteArray( msg_type_P ) + "_BEGIN").constData(), false );
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Window win = XCreateSimpleWindow( disp, DefaultRootWindow( disp ), 0, 0, 1, 1,
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0, BlackPixelOfScreen( DefaultScreenOfDisplay( disp )),
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BlackPixelOfScreen( DefaultScreenOfDisplay( disp )));
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send_message_internal( w_P, message_P, 0, disp, a1, a2, win );
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XDestroyWindow( disp, win );
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}
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Atom a2 = XInternAtom(disp, msg_type_P, false);
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Atom a1 = obsolete_P ? a2 : XInternAtom(disp, QByteArray(QByteArray(msg_type_P) + "_BEGIN").constData(), false);
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Window win = XCreateSimpleWindow(
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disp, DefaultRootWindow(disp), 0, 0, 1, 1,
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0, BlackPixelOfScreen( DefaultScreenOfDisplay(disp)),
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BlackPixelOfScreen(DefaultScreenOfDisplay(disp))
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);
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send_message_internal(w_P, message_P, 0, disp, a1, a2, win);
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XDestroyWindow(disp, win);
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return true;
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}
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void KXMessages::send_message_internal( WId w_P, const QString& msg_P, long mask_P,
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Display* disp, Atom atom1_P, Atom atom2_P, Window handle_P )
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void KXMessages::send_message_internal(WId w_P, const QString& msg_P, long mask_P,
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Display* disp, Atom atom1_P, Atom atom2_P, Window handle_P)
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{
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unsigned int pos = 0;
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QByteArray msg = msg_P.toUtf8();
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unsigned int len = strlen( msg );
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unsigned int len = strlen(msg);
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XEvent e;
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e.xclient.type = ClientMessage;
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e.xclient.message_type = atom1_P; // leading message
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@ -167,42 +170,55 @@ void KXMessages::send_message_internal( WId w_P, const QString& msg_P, long mask
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e.xclient.format = 8;
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do {
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unsigned int i;
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for( i = 0; i < 20 && i + pos <= len; ++i )
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e.xclient.data.b[ i ] = msg[ i + pos ];
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XSendEvent( disp, w_P, false, mask_P, &e );
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for(i = 0; i < 20 && i + pos <= len; ++i) {
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e.xclient.data.b[i] = msg[i + pos];
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}
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XSendEvent( disp, w_P, false, mask_P, &e);
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e.xclient.message_type = atom2_P; // following messages
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pos += i;
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} while( pos <= len );
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XFlush( disp );
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} while(pos <= len);
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XFlush(disp);
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}
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bool KXMessages::x11Event( XEvent* ev_P )
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{
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if( ev_P->type != ClientMessage || ev_P->xclient.format != 8 )
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return QWidget::x11Event( ev_P );
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if( ev_P->xclient.message_type != d->accept_atom1 && ev_P->xclient.message_type != d->accept_atom2 )
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return QWidget::x11Event( ev_P );
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char buf[ 21 ]; // can't be longer
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if (ev_P->type != ClientMessage || ev_P->xclient.format != 8) {
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return QWidget::x11Event(ev_P);
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}
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if (ev_P->xclient.message_type != d->accept_atom1 && ev_P->xclient.message_type != d->accept_atom2) {
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return QWidget::x11Event(ev_P);
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}
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char buf[21]; // can't be longer
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int i;
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for( i = 0; i < 20 && ev_P->xclient.data.b[ i ] != '\0'; ++i )
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buf[ i ] = ev_P->xclient.data.b[ i ];
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buf[ i ] = '\0';
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if( d->incoming_messages.contains( ev_P->xclient.window )) {
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if( ev_P->xclient.message_type == d->accept_atom1 && d->accept_atom1 != d->accept_atom2 )
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for (i = 0; i < 20 && ev_P->xclient.data.b[i] != '\0'; ++i) {
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buf[i] = ev_P->xclient.data.b[i];
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}
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buf[i] = '\0';
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if (d->incoming_messages.contains(ev_P->xclient.window)) {
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if (ev_P->xclient.message_type == d->accept_atom1 && d->accept_atom1 != d->accept_atom2) {
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// two different messages on the same window at the same time shouldn't happen anyway
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d->incoming_messages[ ev_P->xclient.window ] = QByteArray();
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d->incoming_messages[ ev_P->xclient.window ] += buf;
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d->incoming_messages[ev_P->xclient.window] = QByteArray();
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}
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d->incoming_messages[ev_P->xclient.window] += buf;
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} else {
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if( ev_P->xclient.message_type == d->accept_atom2 && d->accept_atom1 != d->accept_atom2 )
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return false; // middle of message, but we don't have the beginning
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d->incoming_messages[ ev_P->xclient.window ] = buf;
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if (ev_P->xclient.message_type == d->accept_atom2 && d->accept_atom1 != d->accept_atom2) {
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// middle of message, but we don't have the beginning
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return false;
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}
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d->incoming_messages[ev_P->xclient.window] = buf;
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}
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if( i < 20 ) { // last message fragment
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emit gotMessage( QString::fromUtf8( d->incoming_messages[ ev_P->xclient.window ] ));
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d->incoming_messages.remove( ev_P->xclient.window );
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if (i < 20) {
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// last message fragment
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emit gotMessage(QString::fromUtf8(d->incoming_messages[ev_P->xclient.window]));
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d->incoming_messages.remove(ev_P->xclient.window);
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}
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return false; // lets other KXMessages instances get the event too
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// lets other KXMessages instances get the event too
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return false;
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}
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#include "moc_kxmessages.cpp"
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#endif
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@ -28,10 +28,9 @@ DEALINGS IN THE SOFTWARE.
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#include <kdeui_export.h>
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#include <QtGui/QWidget>
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#include <QtCore/QMap>
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#ifdef Q_WS_X11
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#include <X11/X.h>
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#include <QtCore/QString>
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#include <QString>
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#include <X11/X.h>
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class KXMessagesPrivate;
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/**
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@ -43,120 +42,117 @@ class KXMessagesPrivate;
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* @author Lubos Lunak <l.lunak@kde.org>
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*/
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// KDE4 - make this internal for KStartupInfo only?
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class KDEUI_EXPORT KXMessages
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: public QWidget
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{
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class KDEUI_EXPORT KXMessages : public QWidget
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{
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Q_OBJECT
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public:
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/**
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* Creates an instance which will receive X messages.
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*
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* @param accept_broadcast if non-NULL, all broadcast messages with
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* this message type will be received.
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* @param parent the parent of this widget
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* @param obsolete always set to false (needed for backwards compatibility
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* with KDE3.1 and older)
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*/
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KXMessages( const char* accept_broadcast, QWidget* parent, bool obsolete );
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/**
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* @deprecated
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* This method is equivalent to the other constructor with obsolete = true.
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*/
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explicit KXMessages( const char* accept_broadcast = NULL, QWidget* parent = NULL );
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public:
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/**
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* Creates an instance which will receive X messages.
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*
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* @param accept_broadcast if non-NULL, all broadcast messages with
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* this message type will be received.
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* @param parent the parent of this widget
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* @param obsolete always set to false (needed for backwards compatibility
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* with KDE3.1 and older)
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*/
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KXMessages(const char* accept_broadcast, QWidget* parent, bool obsolete);
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virtual ~KXMessages();
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/**
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* Sends the given message with the given message type only to given
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* window.
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*
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* @param w X11 handle for the destination window
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* @param msg_type the type of the message
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* @param message the message itself
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* @param obsolete always set to false (needed for backwards compatibility
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* with KDE3.1 and older)
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*/
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void sendMessage( WId w, const char* msg_type, const QString& message,
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bool obsolete );
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/**
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* @deprecated
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* This method is equivalent to sendMessage() with obsolete = true.
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*/
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void sendMessage( WId w, const char* msg_type, const QString& message );
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/**
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* Broadcasts the given message with the given message type.
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* @param msg_type the type of the message
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* @param message the message itself
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* @param screen X11 screen to use, -1 for the default
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* @param obsolete always set to false (needed for backwards compatibility
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* with KDE3.1 and older)
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*/
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void broadcastMessage( const char* msg_type, const QString& message,
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int screen, bool obsolete );
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/**
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* @deprecated
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* This method is equivalent to broadcastMessage() with obsolete = true.
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*/
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void broadcastMessage( const char* msg_type, const QString& message );
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/**
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* @deprecated
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* This method is equivalent to the other constructor with obsolete = true.
|
||||
*/
|
||||
explicit KXMessages(const char* accept_broadcast = NULL, QWidget* parent = NULL);
|
||||
|
||||
/**
|
||||
* Sends the given message with the given message type only to given
|
||||
* window.
|
||||
*
|
||||
* @param disp X11 connection which will be used instead of
|
||||
* qt_x11display()
|
||||
* @param w X11 handle for the destination window
|
||||
* @param msg_type the type of the message
|
||||
* @param message the message itself
|
||||
* @param obsolete always set to false (needed for backwards compatibility
|
||||
* with KDE3.1 and older)
|
||||
* @return false when an error occurred, true otherwise
|
||||
*/
|
||||
static bool sendMessageX( Display* disp, WId w, const char* msg_type,
|
||||
const QString& message, bool obsolete );
|
||||
/**
|
||||
* @deprecated
|
||||
* This method is equivalent to sendMessageX() with obsolete = true.
|
||||
*/
|
||||
static bool sendMessageX( Display* disp, WId w, const char* msg_type,
|
||||
const QString& message );
|
||||
virtual ~KXMessages();
|
||||
|
||||
/**
|
||||
* Broadcasts the given message with the given message type.
|
||||
*
|
||||
* @param disp X11 connection which will be used instead of
|
||||
* qt_x11display()
|
||||
* @param msg_type the type of the message
|
||||
* @param message the message itself
|
||||
* @param screen X11 screen to use, -1 for the default
|
||||
* @param obsolete always set to false (needed for backwards compatibility
|
||||
* with KDE3.1 and older)
|
||||
* @return false when an error occurred, true otherwise
|
||||
*/
|
||||
static bool broadcastMessageX( Display* disp, const char* msg_type,
|
||||
const QString& message, int screen, bool obsolete );
|
||||
/**
|
||||
* @deprecated
|
||||
* This method is equivalent to broadcastMessageX() with obsolete = true.
|
||||
*/
|
||||
static bool broadcastMessageX( Display* disp, const char* msg_type,
|
||||
const QString& message );
|
||||
Q_SIGNALS:
|
||||
/**
|
||||
* Emitted when a message was received.
|
||||
* @param message the message that has been received
|
||||
*/
|
||||
void gotMessage( const QString& message );
|
||||
protected:
|
||||
/**
|
||||
* @internal
|
||||
*/
|
||||
virtual bool x11Event( XEvent* ev );
|
||||
private:
|
||||
static void send_message_internal( WId w_P, const QString& msg_P, long mask_P,
|
||||
Display* disp, Atom atom1_P, Atom atom2_P, Window handle_P );
|
||||
KXMessagesPrivate * const d;
|
||||
};
|
||||
/**
|
||||
* Sends the given message with the given message type only to given
|
||||
* window.
|
||||
*
|
||||
* @param w X11 handle for the destination window
|
||||
* @param msg_type the type of the message
|
||||
* @param message the message itself
|
||||
* @param obsolete always set to false (needed for backwards compatibility
|
||||
* with KDE3.1 and older)
|
||||
*/
|
||||
void sendMessage(WId w, const char* msg_type, const QString& message, bool obsolete);
|
||||
/**
|
||||
* @deprecated
|
||||
* This method is equivalent to sendMessage() with obsolete = true.
|
||||
*/
|
||||
void sendMessage(WId w, const char* msg_type, const QString& message);
|
||||
|
||||
#endif
|
||||
#endif
|
||||
/**
|
||||
* Broadcasts the given message with the given message type.
|
||||
* @param msg_type the type of the message
|
||||
* @param message the message itself
|
||||
* @param screen X11 screen to use, -1 for the default
|
||||
* @param obsolete always set to false (needed for backwards compatibility
|
||||
* with KDE3.1 and older)
|
||||
*/
|
||||
void broadcastMessage(const char* msg_type, const QString& message, int screen, bool obsolete);
|
||||
/**
|
||||
* @deprecated
|
||||
* This method is equivalent to broadcastMessage() with obsolete = true.
|
||||
*/
|
||||
void broadcastMessage(const char* msg_type, const QString& message);
|
||||
|
||||
/**
|
||||
* Sends the given message with the given message type only to given
|
||||
* window.
|
||||
*
|
||||
* @param disp X11 connection which will be used instead of
|
||||
* qt_x11display()
|
||||
* @param w X11 handle for the destination window
|
||||
* @param msg_type the type of the message
|
||||
* @param message the message itself
|
||||
* @param obsolete always set to false (needed for backwards compatibility
|
||||
* with KDE3.1 and older)
|
||||
* @return false when an error occurred, true otherwise
|
||||
*/
|
||||
static bool sendMessageX(Display* disp, WId w, const char* msg_type, const QString& message, bool obsolete);
|
||||
/**
|
||||
* @deprecated
|
||||
* This method is equivalent to sendMessageX() with obsolete = true.
|
||||
*/
|
||||
static bool sendMessageX(Display* disp, WId w, const char* msg_type, const QString& message);
|
||||
|
||||
/**
|
||||
* Broadcasts the given message with the given message type.
|
||||
*
|
||||
* @param disp X11 connection which will be used instead of
|
||||
* qt_x11display()
|
||||
* @param msg_type the type of the message
|
||||
* @param message the message itself
|
||||
* @param screen X11 screen to use, -1 for the default
|
||||
* @param obsolete always set to false (needed for backwards compatibility
|
||||
* with KDE3.1 and older)
|
||||
* @return false when an error occurred, true otherwise
|
||||
*/
|
||||
static bool broadcastMessageX(Display* disp, const char* msg_type, const QString& message, int screen, bool obsolete);
|
||||
/**
|
||||
* @deprecated
|
||||
* This method is equivalent to broadcastMessageX() with obsolete = true.
|
||||
*/
|
||||
static bool broadcastMessageX(Display* disp, const char* msg_type, const QString& message);
|
||||
|
||||
Q_SIGNALS:
|
||||
/**
|
||||
* Emitted when a message was received.
|
||||
* @param message the message that has been received
|
||||
*/
|
||||
void gotMessage(const QString& message);
|
||||
|
||||
protected:
|
||||
/**
|
||||
* @internal
|
||||
*/
|
||||
virtual bool x11Event(XEvent* ev);
|
||||
|
||||
private:
|
||||
static void send_message_internal(WId w_P, const QString& msg_P, long mask_P,
|
||||
Display* disp, Atom atom1_P, Atom atom2_P, Window handle_P);
|
||||
KXMessagesPrivate* const d;
|
||||
};
|
||||
|
||||
#endif // KXMESSAGES_H
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue