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/************************************************************************
* KDevelop4 Custom Buildsystem Support *
* *
* Copyright 2010 Andreas Pakulat <apaku@gmx.de> *
* *
* 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 or version 3 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; if not, see <http://www.gnu.org/licenses/>. *
************************************************************************/
#include "custombuildsystemconfigwidget.h"
#include <KConfig>
#include <KConfigGroup>
#include "ui_custombuildsystemconfigwidget.h"
#include "configconstants.h"
namespace
{
QString generateToolGroupName( CustomBuildSystemTool::ActionType type )
{
static const int toolTypeCount = CustomBuildSystemTool::Undefined + 1;
// Static Qt-based objects are discouraged (MSVC-incompatible), so use raw strings
static const char* const toolTypes[] = {
"Build",
"Configure",
"Install",
"Clean",
"Prune",
"Undefined"
};
Q_ASSERT( type >= 0 && type < toolTypeCount );
Q_UNUSED( toolTypeCount );
return ConfigConstants::toolGroupPrefix() + QLatin1String(toolTypes[type]);
}
}
CustomBuildSystemConfigWidget::CustomBuildSystemConfigWidget( QWidget* parent )
: QWidget( parent ), ui( new Ui::CustomBuildSystemConfigWidget )
{
ui->setupUi( this );
// hack taken from kurlrequester, make the buttons a bit less in height so they better match the url-requester
ui->addConfig->setFixedHeight( ui->currentConfig->sizeHint().height() );
ui->removeConfig->setFixedHeight( ui->currentConfig->sizeHint().height() );
connect( ui->currentConfig, static_cast<void(QComboBox::*)(int)>(&QComboBox::activated), this, &CustomBuildSystemConfigWidget::changeCurrentConfig);
connect( ui->configWidget, &ConfigWidget::changed, this, &CustomBuildSystemConfigWidget::configChanged );
connect( ui->addConfig, &QPushButton::clicked, this, &CustomBuildSystemConfigWidget::addConfig);
connect( ui->removeConfig, &QPushButton::clicked, this, &CustomBuildSystemConfigWidget::removeConfig);
connect( ui->currentConfig, &QComboBox::editTextChanged, this, &CustomBuildSystemConfigWidget::renameCurrentConfig );
connect( this, &CustomBuildSystemConfigWidget::changed, this, &CustomBuildSystemConfigWidget::verify );
}
void CustomBuildSystemConfigWidget::loadDefaults()
{
}
void CustomBuildSystemConfigWidget::loadFrom( KConfig* cfg )
{
ui->currentConfig->clear();
configs.clear();
QStringList groupNameList;
KConfigGroup grp = cfg->group(ConfigConstants::customBuildSystemGroup());
const auto groupList = grp.groupList();
groupNameList.reserve(groupList.size());
configs.reserve(groupList.size());
for (const auto& grpName : groupList) {
KConfigGroup subgrp = grp.group( grpName );
CustomBuildSystemConfig config;
config.title = subgrp.readEntry(ConfigConstants::configTitleKey(), QString());
config.buildDir = subgrp.readEntry(ConfigConstants::buildDirKey(), QUrl());
foreach( const QString& subgrpName, subgrp.groupList() ) {
if (subgrpName.startsWith(ConfigConstants::toolGroupPrefix())) {
KConfigGroup toolgrp = subgrp.group( subgrpName );
CustomBuildSystemTool tool;
tool.arguments = toolgrp.readEntry(ConfigConstants::toolArguments(), QString());
tool.executable = toolgrp.readEntry(ConfigConstants::toolExecutable(), QUrl());
tool.envGrp = toolgrp.readEntry(ConfigConstants::toolEnvironment(), QString());
tool.enabled = toolgrp.readEntry(ConfigConstants::toolEnabled(), false);
tool.type = CustomBuildSystemTool::ActionType(toolgrp.readEntry(ConfigConstants::toolType(), 0));
config.tools[tool.type] = tool;
}
}
configs << config;
ui->currentConfig->addItem( config.title );
groupNameList << grpName;
}
int idx = groupNameList.indexOf(grp.readEntry(ConfigConstants::currentConfigKey(), QString()));
if( !groupNameList.isEmpty() && idx < 0 )
idx = 0;
ui->currentConfig->setCurrentIndex( idx );
changeCurrentConfig( idx );
}
void CustomBuildSystemConfigWidget::saveConfig( KConfigGroup& grp, CustomBuildSystemConfig& c, int index )
{
// Generate group name, access and clear it
KConfigGroup subgrp = grp.group(ConfigConstants::buildConfigPrefix() + QString::number(index));
subgrp.deleteGroup();
// Write current configuration key, if our group is current
if( ui->currentConfig->currentIndex() == index )
grp.writeEntry(ConfigConstants::currentConfigKey(), subgrp.name());
subgrp.writeEntry(ConfigConstants::configTitleKey(), c.title);
subgrp.writeEntry<QUrl>(ConfigConstants::buildDirKey(), c.buildDir);
foreach( const CustomBuildSystemTool& tool, c.tools ) {
KConfigGroup toolgrp = subgrp.group( generateToolGroupName( tool.type ) );
toolgrp.writeEntry(ConfigConstants::toolType(), int(tool.type));
toolgrp.writeEntry(ConfigConstants::toolEnvironment(), tool.envGrp);
toolgrp.writeEntry(ConfigConstants::toolEnabled(), tool.enabled);
toolgrp.writeEntry<QUrl>(ConfigConstants::toolExecutable(), tool.executable);
toolgrp.writeEntry(ConfigConstants::toolArguments(), tool.arguments);
}
}
void CustomBuildSystemConfigWidget::saveTo( KConfig* cfg, KDevelop::IProject* /*project*/ )
{
KConfigGroup subgrp = cfg->group(ConfigConstants::customBuildSystemGroup());
subgrp.deleteGroup();
for( int i = 0; i < ui->currentConfig->count(); i++ ) {
configs[i].title = ui->currentConfig->itemText(i);
saveConfig( subgrp, configs[i], i );
}
cfg->sync();
}
void CustomBuildSystemConfigWidget::configChanged()
{
int idx = ui->currentConfig->currentIndex();
if( idx >= 0 && idx < configs.count() ) {
configs[idx] = ui->configWidget->config();
emit changed();
}
}
void CustomBuildSystemConfigWidget::changeCurrentConfig( int idx )
{
if( idx < 0 || idx >= configs.size() ) {
ui->configWidget->clear();
emit changed();
return;
}
CustomBuildSystemConfig cfg = configs.at( idx );
ui->configWidget->loadConfig( cfg );
emit changed();
}
void CustomBuildSystemConfigWidget::addConfig()
{
CustomBuildSystemConfig c;
configs.append( c );
ui->currentConfig->addItem( c.title );
ui->currentConfig->setCurrentIndex( ui->currentConfig->count() - 1 );
changeCurrentConfig( ui->currentConfig->currentIndex() );
}
void CustomBuildSystemConfigWidget::removeConfig()
{
int curidx = ui->currentConfig->currentIndex();
Q_ASSERT( curidx < configs.length() && curidx >= 0 );
configs.removeAt( curidx );
ui->currentConfig->removeItem( curidx );
// Make sure the new index is valid if possible, removing the first index
// would otherwise set the index to -1 and that will cause havoc in changeCurrentConfig
// since it clears the config if a negative index comes in. I'm not sure that is actually
// correct, but well easier to fix and understand here right now and the combobox should
// be dropped ultimately anyway I guess - or at least not be editable anymore.
int newidx = curidx > 0 ? curidx - 1 : 0;
ui->currentConfig->setCurrentIndex( newidx );
changeCurrentConfig( ui->currentConfig->currentIndex() );
}
void CustomBuildSystemConfigWidget::verify() {
Q_ASSERT( ui->currentConfig->count() == configs.count() );
const bool hasAnyConfigurations = (configs.count() != 0);
Q_ASSERT( !hasAnyConfigurations || (ui->currentConfig->currentIndex() >= 0) );
ui->configWidget->setEnabled( hasAnyConfigurations );
ui->removeConfig->setEnabled( hasAnyConfigurations );
ui->currentConfig->setEditable( hasAnyConfigurations );
}
void CustomBuildSystemConfigWidget::renameCurrentConfig(const QString& name) {
int idx = ui->currentConfig->currentIndex();
if( idx >= 0 && idx < configs.count() ) {
ui->currentConfig->setItemText( idx, name );
emit changed();
}
}
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