/*****************************************************************************
- * external.hpp : Dialogs from other LibVLC core and other plugins
+ * external.cpp : Dialogs from other LibVLC core and other plugins
****************************************************************************
* Copyright (C) 2009 RĂ©mi Denis-Courmont
* Copyright (C) 2006 the VideoLAN team
#include <QLabel>
#include <QLineEdit>
#include <QMessageBox>
+#include <QProgressDialog>
+#include <QMutex>
+#include <QPushButton>
+#include <QTimer>
-QVLCVariable::QVLCVariable (vlc_object_t *obj, const char *varname, int type)
- : object (obj), name (qfu(varname))
+DialogHandler::DialogHandler (intf_thread_t *intf, QObject *_parent)
+ : QObject( _parent ), intf (intf),
+ critical (VLC_OBJECT(intf), "dialog-critical"),
+ login (VLC_OBJECT(intf), "dialog-login"),
+ question (VLC_OBJECT(intf), "dialog-question"),
+ progressBar (VLC_OBJECT(intf), "dialog-progress-bar")
{
- var_Create (object, qtu(name), type);
- var_AddCallback (object, qtu(name), callback, this);
-}
-
-QVLCVariable::~QVLCVariable (void)
-{
- var_DelCallback (object, qtu(name), callback, this);
- var_Destroy (object, qtu(name));
-}
-
-int QVLCVariable::callback (vlc_object_t *object, const char *,
- vlc_value_t, vlc_value_t cur, void *data)
-{
- QVLCVariable *self = (QVLCVariable *)data;
- emit self->pointerChanged (object, cur.p_address);
-}
+ var_Create (intf, "dialog-error", VLC_VAR_ADDRESS);
+ var_AddCallback (intf, "dialog-error", error, this);
+ connect (this, SIGNAL(error(const QString &, const QString &)),
+ SLOT(displayError(const QString &, const QString &)));
-
-DialogHandler::DialogHandler (intf_thread_t *intf)
- : intf (intf),
- message (VLC_OBJECT(intf), "dialog-fatal", VLC_VAR_ADDRESS),
- login (VLC_OBJECT(intf), "dialog-login", VLC_VAR_ADDRESS),
- question (VLC_OBJECT(intf), "dialog-question", VLC_VAR_ADDRESS)
-{
- connect (&message, SIGNAL(pointerChanged(vlc_object_t *, void *)),
- SLOT(displayMessage(vlc_object_t *, void *)),
+ connect (&critical, SIGNAL(pointerChanged(vlc_object_t *, void *)),
+ SLOT(displayCritical(vlc_object_t *, void *)),
Qt::BlockingQueuedConnection);
connect (&login, SIGNAL(pointerChanged(vlc_object_t *, void *)),
SLOT(requestLogin(vlc_object_t *, void *)),
connect (&question, SIGNAL(pointerChanged(vlc_object_t *, void *)),
SLOT(requestAnswer(vlc_object_t *, void *)),
Qt::BlockingQueuedConnection);
+ connect (&progressBar, SIGNAL(pointerChanged(vlc_object_t *, void *)),
+ SLOT(startProgressBar(vlc_object_t *, void *)),
+ Qt::BlockingQueuedConnection);
+ connect (this,
+ SIGNAL(progressBarDestroyed(QWidget *)),
+ SLOT(stopProgressBar(QWidget *)));
dialog_Register (intf);
}
DialogHandler::~DialogHandler (void)
{
dialog_Unregister (intf);
+
+ var_DelCallback (intf, "dialog-error", error, this);
+ var_Destroy (intf, "dialog-error");
}
-void DialogHandler::displayMessage (vlc_object_t *, void *value)
+int DialogHandler::error (vlc_object_t *obj, const char *,
+ vlc_value_t, vlc_value_t value, void *data)
{
- const dialog_fatal_t *dialog = (const dialog_fatal_t *)value;
+ const dialog_fatal_t *dialog = (const dialog_fatal_t *)value.p_address;
+ DialogHandler *self = static_cast<DialogHandler *>(data);
- if (dialog->modal)
- QMessageBox::critical (NULL, qfu(dialog->title), qfu(dialog->message),
- QMessageBox::Ok);
- else
- if (config_GetInt (intf, "qt-error-dialogs"))
- ErrorsDialog::getInstance (intf)->addError(qfu(dialog->title),
- qfu(dialog->message));
+ if (var_InheritBool (obj, "qt-error-dialogs"))
+ emit self->error (qfu(dialog->title), qfu(dialog->message));
+ return VLC_SUCCESS;
+}
+
+void DialogHandler::displayError (const QString& title, const QString& message)
+{
+ ErrorsDialog::getInstance (intf)->addError(title, message);
+}
+
+void DialogHandler::displayCritical (vlc_object_t *, void *value)
+{
+ const dialog_fatal_t *dialog = (const dialog_fatal_t *)value;
+
+ QMessageBox::critical (NULL, qfu(dialog->title), qfu(dialog->message),
+ QMessageBox::Ok);
}
void DialogHandler::requestLogin (vlc_object_t *, void *value)
QLayout *layout = new QVBoxLayout (dialog);
dialog->setWindowTitle (qfu(data->title));
+ dialog->setWindowRole ("vlc-login");
layout->setMargin (2);
/* User name and password fields */
layout->addWidget (panel);
/* OK, Cancel buttons */
- QDialogButtonBox *buttonBox;
- buttonBox = new QDialogButtonBox (QDialogButtonBox::Ok
- | QDialogButtonBox::Cancel);
- connect (buttonBox, SIGNAL(accepted()), dialog, SLOT(accept()));
- connect (buttonBox, SIGNAL(rejected()), dialog, SLOT(reject()));
+ QDialogButtonBox *buttonBox = new QDialogButtonBox;
+ QPushButton *okButton = new QPushButton( "&Ok" );
+ QPushButton *cancelButton = new QPushButton( "&Cancel" );
+ buttonBox->addButton( okButton, QDialogButtonBox::AcceptRole );
+ buttonBox->addButton( cancelButton, QDialogButtonBox::RejectRole );
+
+ CONNECT( buttonBox, accepted(), dialog, accept() );
+ CONNECT( buttonBox, rejected(), dialog, reject() );
layout->addWidget (buttonBox);
/* Run the dialog */
? box->addButton ("&" + qfu(data->yes), QMessageBox::YesRole) : NULL;
QAbstractButton *no = (data->no != NULL)
? box->addButton ("&" + qfu(data->no), QMessageBox::NoRole) : NULL;
- QAbstractButton *cancel = (data->cancel != NULL)
- ? box->addButton ("&" + qfu(data->cancel), QMessageBox::RejectRole)
- : NULL;
+ if (data->cancel != NULL)
+ box->addButton ("&" + qfu(data->cancel), QMessageBox::RejectRole);
box->exec ();
delete box;
data->answer = answer;
}
+
+
+QVLCProgressDialog::QVLCProgressDialog (DialogHandler *parent,
+ struct dialog_progress_bar_t *data)
+ : QProgressDialog ( ),
+ handler (parent),
+ cancelled (false)
+{
+ setLabelText( qfu(data->message) );
+ setRange( 0, 0 );
+
+ if( data->cancel )
+ setCancelButton( new QPushButton( "&" + qfu(data->cancel) ) );
+ if (data->title != NULL)
+ setWindowTitle (qfu(data->title));
+
+ setWindowRole ("vlc-progress");
+ setMinimumDuration (300);
+ setValue( 0 );
+
+ connect (this, SIGNAL(progressed(int)), SLOT(setValue(int)));
+ connect (this, SIGNAL(described(const QString&)),
+ SLOT(setLabelText(const QString&)));
+ connect (this, SIGNAL(canceled(void)), SLOT(saveCancel(void)));
+
+ data->pf_update = update;
+ data->pf_check = check;
+ data->pf_destroy = destroy;
+ data->p_sys = this;
+}
+
+
+void QVLCProgressDialog::update (void *priv, const char *text, float value)
+{
+ QVLCProgressDialog *self = static_cast<QVLCProgressDialog *>(priv);
+ if( value > 0 )
+ self->setRange( 0, 1000 );
+ if (text != NULL)
+ emit self->described (qfu(text));
+ emit self->progressed ((int)(value * 1000.));
+}
+
+static QMutex cancel_mutex;
+
+bool QVLCProgressDialog::check (void *priv)
+{
+ QVLCProgressDialog *self = static_cast<QVLCProgressDialog *>(priv);
+ QMutexLocker locker (&cancel_mutex);
+ return self->cancelled;
+}
+
+void QVLCProgressDialog::destroy (void *priv)
+{
+ QVLCProgressDialog *self = static_cast<QVLCProgressDialog *>(priv);
+
+ emit self->handler->progressBarDestroyed (self);
+}
+
+void QVLCProgressDialog::saveCancel (void)
+{
+ QMutexLocker locker (&cancel_mutex);
+ cancelled = true;
+}
+
+void DialogHandler::startProgressBar (vlc_object_t *, void *value)
+{
+ dialog_progress_bar_t *data = (dialog_progress_bar_t *)value;
+ QWidget *dlg = new QVLCProgressDialog (this, data);
+
+ QTimer::singleShot( 300, dlg, SLOT( show() ) );
+// dlg->show ();
+}
+
+void DialogHandler::stopProgressBar (QWidget *dlg)
+{
+ delete dlg;
+}