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/*
* Cantata
*
* Copyright (c) 2011-2022 Craig Drummond <craig.p.drummond@gmail.com>
*
* ----
*
* 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 program; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "customactionssettings.h"
#include "customactions.h"
#include "support/messagebox.h"
#include "widgets/basicitemdelegate.h"
#include "widgets/icons.h"
#include "widgets/notelabel.h"
#include <QFormLayout>
#include <QGridLayout>
#include <QHeaderView>
#include <QLabel>
#include <QPushButton>
#include <QSpacerItem>
CustomActionDialog::CustomActionDialog(QWidget* p)
: Dialog(p)
{
QWidget* widget = new QWidget(this);
QFormLayout* layout = new QFormLayout(widget);
nameEntry = new LineEdit(widget);
commandEntry = new LineEdit(widget);
nameEntry->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Preferred);
commandEntry->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Preferred);
layout->addRow(new QLabel(tr("Name:"), widget), nameEntry);
layout->addRow(new QLabel(tr("Command:"), widget), commandEntry);
layout->setFieldGrowthPolicy(QFormLayout::ExpandingFieldsGrow);
NoteLabel* note = new NoteLabel(widget);
note->setText(tr("In the command line above, %f will be replaced with the file list and %d with the folder list. If neither are supplied, the the list of files will be appended to the command."));
layout->setWidget(2, QFormLayout::SpanningRole, note);
layout->setContentsMargins(0, 0, 0, 0);
setButtons(Dialog::Ok | Dialog::Cancel);
setMainWidget(widget);
setMinimumWidth(400);
ensurePolished();
adjustSize();
}
bool CustomActionDialog::create()
{
setCaption(tr("Add New Command"));
nameEntry->setText(QString());
commandEntry->setText(QString());
return QDialog::Accepted == exec();
}
bool CustomActionDialog::edit(const QString& name, const QString& cmd)
{
setCaption(tr("Edit Command"));
nameEntry->setText(name);
commandEntry->setText(cmd);
return QDialog::Accepted == exec();
}
static inline void setResizeMode(QHeaderView* hdr, int idx, QHeaderView::ResizeMode mode)
{
hdr->setSectionResizeMode(idx, mode);
}
CustomActionsSettings::CustomActionsSettings(QWidget* parent)
: QWidget(parent), dlg(nullptr)
{
QGridLayout* layout = new QGridLayout(this);
layout->setContentsMargins(0, 0, 0, 0);
QLabel* label = new QLabel(tr("To have Cantata call external commands (e.g. to edit tags with another application), add an entry for the command below. When at least one command "
"command is defined, a 'Custom Actions' entry will be added to the context menus in the Library, Folders, and Playlists views."),
this);
QFont f(Utils::smallFont(label->font()));
f.setItalic(true);
label->setFont(f);
label->setWordWrap(true);
layout->addWidget(label, 0, 0, 1, 2);
tree = new QTreeWidget(this);
add = new QPushButton(this);
edit = new QPushButton(this);
del = new QPushButton(this);
layout->addWidget(tree, 1, 0, 4, 1);
layout->addWidget(add, 1, 1, 1, 1);
layout->addWidget(edit, 2, 1, 1, 1);
layout->addWidget(del, 3, 1, 1, 1);
layout->addItem(new QSpacerItem(1, 1, QSizePolicy::Fixed, QSizePolicy::MinimumExpanding), 4, 1);
add->setText(tr("Add"));
edit->setText(tr("Edit"));
del->setText(tr("Remove"));
edit->setEnabled(false);
del->setEnabled(false);
tree->setHeaderLabels(QStringList() << tr("Name") << tr("Command"));
tree->setAllColumnsShowFocus(true);
tree->setSelectionMode(QAbstractItemView::ExtendedSelection);
tree->setRootIsDecorated(false);
tree->setSortingEnabled(true);
setResizeMode(tree->header(), 0, QHeaderView::ResizeToContents);
tree->header()->setStretchLastSection(true);
tree->setAlternatingRowColors(false);
tree->setItemDelegate(new BasicItemDelegate(this));
connect(tree, SIGNAL(itemSelectionChanged()), this, SLOT(controlButtons()));
connect(add, SIGNAL(clicked()), SLOT(addCommand()));
connect(edit, SIGNAL(clicked()), SLOT(editCommand()));
connect(del, SIGNAL(clicked()), SLOT(delCommand()));
}
CustomActionsSettings::~CustomActionsSettings()
{
}
void CustomActionsSettings::controlButtons()
{
int selCount = tree->selectedItems().count();
edit->setEnabled(1 == selCount);
del->setEnabled(selCount > 0);
}
void CustomActionsSettings::load()
{
for (const CustomActions::Command& cmd : CustomActions::self()->commandList()) {
new QTreeWidgetItem(tree, QStringList() << cmd.name << cmd.cmd);
}
}
void CustomActionsSettings::save()
{
QList<CustomActions::Command> commands;
for (int i = 0; i < tree->topLevelItemCount(); ++i) {
commands.append((CustomActions::Command(tree->topLevelItem(i)->text(0), tree->topLevelItem(i)->text(1))));
}
CustomActions::self()->set(commands);
}
void CustomActionsSettings::addCommand()
{
if (!dlg) {
dlg = new CustomActionDialog(this);
}
if (dlg->create() && !dlg->nameText().isEmpty() && !dlg->commandText().isEmpty()) {
new QTreeWidgetItem(tree, QStringList() << dlg->nameText() << dlg->commandText());
}
}
void CustomActionsSettings::editCommand()
{
QList<QTreeWidgetItem*> items = tree->selectedItems();
if (1 != items.count()) {
return;
}
if (!dlg) {
dlg = new CustomActionDialog(this);
}
QTreeWidgetItem* item = items.at(0);
if (dlg->edit(item->text(0), item->text(1)) && !dlg->nameText().isEmpty() && !dlg->commandText().isEmpty()) {
item->setText(0, dlg->nameText());
item->setText(1, dlg->commandText());
}
}
void CustomActionsSettings::delCommand()
{
if (MessageBox::Yes == MessageBox::warningYesNo(this, tr("Remove the selected commands?"), QString(), GuiItem(tr("Remove")), StdGuiItem::cancel())) {
for (QTreeWidgetItem* i : tree->selectedItems()) {
delete i;
}
}
}
#include "moc_customactionssettings.cpp"
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