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LSP: Visualize server capabilities in settings page

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Change-Id: Ib83b8580e9758313285a6145b0925e051268f34b
Reviewed-by: Christian Stenger <christian.stenger@qt.io>
Reviewed-by: David Schulz <david.schulz@qt.io>
This commit is contained in:
David Schulz
2019-02-11 13:26:53 +01:00
parent 9c492ce962
commit 4420190192
1 changed files with 43 additions and 3 deletions
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46
src/plugins/languageclient/languageclientsettings.cpp
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@@ -34,9 +34,8 @@
#include <utils/algorithm.h>
#include <utils/delegates.h>
#include <utils/fancylineedit.h>
#include <utils/qtcprocess.h>
#include <utils/mimetypes/mimedatabase.h>
#include <languageserverprotocol/lsptypes.h>
#include <utils/jsontreeitem.h>
#include <QBoxLayout>
#include <QCheckBox>
@@ -150,7 +149,6 @@ LanguageClientSettingsPageWidget::LanguageClientSettingsPageWidget(LanguageClien
connect(addButton, &QPushButton::pressed, this, &LanguageClientSettingsPageWidget::addItem);
auto deleteButton = new QPushButton(LanguageClientSettingsPage::tr("&Delete"));
connect(deleteButton, &QPushButton::pressed, this, &LanguageClientSettingsPageWidget::deleteItem);
mainLayout->addLayout(layout);
setLayout(mainLayout);
layout->addWidget(m_view);
@@ -505,6 +503,24 @@ BaseClientInterface *StdIOSettings::createInterface() const
return new StdIOClientInterface(m_executable, m_arguments);
}
static QWidget *createCapabilitiesView(
const LanguageServerProtocol::ServerCapabilities &capabilities)
{
auto root = new Utils::JsonTreeItem("Capabilities", QJsonValue(capabilities));
if (root->canFetchMore())
root->fetchMore();
auto capabilitiesModel = new Utils::TreeModel<Utils::JsonTreeItem>(root);
capabilitiesModel->setHeader({BaseSettingsWidget::tr("Name"),
BaseSettingsWidget::tr("Value"),
BaseSettingsWidget::tr("Type")});
auto capabilitiesView = new QTreeView();
capabilitiesView->setModel(capabilitiesModel);
capabilitiesView->setAlternatingRowColors(true);
capabilitiesView->header()->setSectionResizeMode(QHeaderView::ResizeToContents);
return capabilitiesView;
}
BaseSettingsWidget::BaseSettingsWidget(const BaseSettings *settings, QWidget *parent)
: QWidget(parent)
, m_name(new QLineEdit(settings->m_name, this))
@@ -528,6 +544,30 @@ BaseSettingsWidget::BaseSettingsWidget(const BaseSettings *settings, QWidget *pa
connect(addMimeTypeButton, &QPushButton::pressed,
this, &BaseSettingsWidget::showAddMimeTypeDialog);
auto createInfoLabel = []() {
return new QLabel(tr("Available after server was initialized"));
};
mainLayout->addWidget(new QLabel(tr("Capabilities:")), ++row, 0, Qt::AlignTop);
if (Client *client = settings->m_client.data()) {
if (client->state() == Client::Initialized)
mainLayout->addWidget(createCapabilitiesView(client->capabilities()));
else
mainLayout->addWidget(createInfoLabel(), row, 1);
connect(client, &Client::finished, mainLayout, [mainLayout, row, createInfoLabel]() {
delete mainLayout->itemAtPosition(row, 1)->widget();
mainLayout->addWidget(createInfoLabel(), row, 1);
});
connect(client, &Client::initialized, mainLayout,
[mainLayout, row](
const LanguageServerProtocol::ServerCapabilities &capabilities) {
delete mainLayout->itemAtPosition(row, 1)->widget();
mainLayout->addWidget(createCapabilitiesView(capabilities), row, 1);
});
} else {
mainLayout->addWidget(createInfoLabel());
}
setLayout(mainLayout);
}