1 files changed, 157 insertions, 0 deletions
diff --git a/src/plugins/nim/project/nimbletaskstepwidget.cpp b/src/plugins/nim/project/nimbletaskstepwidget.cpp
new file mode 100644
index 0000000000..6d33fdcbe6
--- /dev/null
+++ b/src/plugins/nim/project/nimbletaskstepwidget.cpp
@@ -0,0 +1,157 @@
+/****************************************************************************
+**
+** Copyright (C) Filippo Cucchetto <filippocucchetto@gmail.com>
+** Contact: http://www.qt.io/licensing
+**
+** This file is part of Qt Creator.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+****************************************************************************/
+
+#include "nimbletaskstepwidget.h"
+#include "ui_nimbletaskstepwidget.h"
+
+#include "nimbleproject.h"
+#include "nimbletaskstep.h"
+
+#include <utils/algorithm.h>
+
+using namespace Nim;
+using namespace ProjectExplorer;
+
+NimbleTaskStepWidget::NimbleTaskStepWidget(NimbleTaskStep *bs)
+    : BuildStepConfigWidget(bs)
+    , ui(new Ui::NimbleTaskStepWidget)
+{
+    ui->setupUi(this);
+
+    auto project = dynamic_cast<NimbleProject*>(bs->project());
+    QTC_ASSERT(project, return);
+
+    ui->taskList->setModel(&m_tasks);
+    QObject::connect(&m_tasks, &QAbstractItemModel::dataChanged, this, &NimbleTaskStepWidget::onDataChanged);
+
+    updateTaskList(project->tasks());
+    QObject::connect(project, &NimbleProject::tasksChanged, this, &NimbleTaskStepWidget::updateTaskList);
+
+    selectTask(bs->taskName());
+    QObject::connect(bs, &NimbleTaskStep::taskNameChanged, this, &NimbleTaskStepWidget::selectTask);
+    QObject::connect(bs, &NimbleTaskStep::taskNameChanged, this, &NimbleTaskStepWidget::recreateSummary);
+    QObject::connect(this, &NimbleTaskStepWidget::selectedTaskChanged, bs, &NimbleTaskStep::setTaskName);
+
+    ui->taskArgumentsLineEdit->setText(bs->taskArgs());
+    QObject::connect(bs, &NimbleTaskStep::taskArgsChanged, ui->taskArgumentsLineEdit, &QLineEdit::setText);
+    QObject::connect(bs, &NimbleTaskStep::taskArgsChanged, this, &NimbleTaskStepWidget::recreateSummary);
+    QObject::connect(ui->taskArgumentsLineEdit, &QLineEdit::textChanged, bs ,&NimbleTaskStep::setTaskArgs);
+
+
+    setSummaryUpdater([this, bs] {
+        return QString("<b>%1:</b> nimble %2 %3")
+                .arg(displayName())
+                .arg(bs->taskName())
+                .arg(bs->taskArgs());
+    });
+}
+
+NimbleTaskStepWidget::~NimbleTaskStepWidget()
+{
+    delete ui;
+}
+
+void NimbleTaskStepWidget::updateTaskList(const std::vector<NimbleTask> &tasks)
+{
+    QSet<QString> newTasks;
+    for (const NimbleTask &t : tasks)
+        newTasks.insert(t.name);
+
+    QSet<QString> currentTasks;
+    for (int i = 0; i < m_tasks.rowCount(); ++i)
+        currentTasks.insert(m_tasks.item(i)->text());
+
+    const QSet<QString> added = newTasks - currentTasks;
+    const QSet<QString> removed = currentTasks - newTasks;
+
+    for (const QString &name : added) {
+        auto item = new QStandardItem();
+        item->setText(name);
+        item->setCheckable(true);
+        item->setCheckState(Qt::Unchecked);
+        item->setEditable(false);
+        item->setSelectable(false);
+        m_tasks.appendRow(item);
+    }
+
+    for (int i = m_tasks.rowCount() - 1; i >= 0; i--)
+        if (removed.contains(m_tasks.item(i)->text()))
+            m_tasks.removeRow(i);
+
+    m_tasks.sort(0);
+}
+
+void NimbleTaskStepWidget::selectTask(const QString &name)
+{
+    if (m_selecting)
+        return;
+    m_selecting = true;
+
+    QList<QStandardItem*> items = m_tasks.findItems(name);
+    QStandardItem* item = items.empty() ? nullptr : items.front();
+    uncheckedAllDifferentFrom(item);
+    if (item)
+        item->setCheckState(Qt::Checked);
+
+    emit selectedTaskChanged(name);
+
+    m_selecting = false;
+}
+
+void NimbleTaskStepWidget::onDataChanged(const QModelIndex &topLeft,
+                                         const QModelIndex &bottomRight,
+                                         const QVector<int> &roles)
+{
+    QTC_ASSERT(topLeft == bottomRight, return );
+    if (!roles.contains(Qt::CheckStateRole))
+        return;
+
+    auto item = m_tasks.itemFromIndex(topLeft);
+    if (!item)
+        return;
+
+    if (m_selecting)
+        return;
+    m_selecting = true;
+
+    if (item->checkState() == Qt::Checked) {
+        uncheckedAllDifferentFrom(item);
+        emit selectedTaskChanged(item->text());
+    } else if (item->checkState() == Qt::Unchecked) {
+        emit selectedTaskChanged(QString());
+    }
+
+    m_selecting = false;
+}
+
+void NimbleTaskStepWidget::uncheckedAllDifferentFrom(QStandardItem *toSkip)
+{
+    for (int i = 0; i < m_tasks.rowCount(); ++i) {
+        auto item = m_tasks.item(i);
+        if (!item || item == toSkip)
+            continue;
+        item->setCheckState(Qt::Unchecked);
+    }
+}