Maemo: Create dedicated plugin.

No change in functionality for now. More support for generic remote
Linux support is planned to be added.

The changes in decreasing order of magnitude:
1) Move contents of qt4projectmanager/qt-maemo to new "RemoteLinux" plugin.
2) Make some classes in qt4nodes public for now. More decoupling
in that area will follow.
3) Fix some minor problems uncovered by the move.

Change-Id: I51d0c7977c10019eb6080cd6620bc28ecebad3c4
Reviewed-on: http://codereview.qt.nokia.com/106
Reviewed-by: Daniel Teske <daniel.teske@nokia.com>

src/plugins/remotelinux/maemodeployables.cpp

@@ -0,0 +1,221 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (info@qt.nokia.com)
+**
+** GNU Lesser General Public License Usage
+**
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this file.
+** Please review the following information to ensure the GNU Lesser General
+** Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** Other Usage
+**
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at info@qt.nokia.com.
+**
+**************************************************************************/
+
+#include "maemodeployables.h"
+
+#include "maemoprofilesupdatedialog.h"
+
+#include <proparser/profileevaluator.h>
+#include <projectexplorer/buildstep.h>
+#include <qt4projectmanager/qt4buildconfiguration.h>
+#include <qt4projectmanager/qt4project.h>
+#include <qt4projectmanager/qt4target.h>
+
+#include <QtCore/QTimer>
+
+using namespace Qt4ProjectManager;
+
+namespace RemoteLinux {
+namespace Internal {
+
+MaemoDeployables::MaemoDeployables(const Qt4BaseTarget *target)
+    : m_target(target), m_updateTimer(new QTimer(this))
+{
+    QTimer::singleShot(0, this, SLOT(init()));
+    m_updateTimer->setInterval(1500);
+    m_updateTimer->setSingleShot(true);
+    connect(m_updateTimer, SIGNAL(timeout()), this, SLOT(createModels()));
+}
+
+MaemoDeployables::~MaemoDeployables() {}
+
+void MaemoDeployables::init()
+{
+    Qt4Project * const pro = m_target->qt4Project();
+    connect(pro, SIGNAL(proFileUpdated(Qt4ProjectManager::Qt4ProFileNode*,bool)),
+            m_updateTimer, SLOT(start()));
+
+    // TODO do we want to disable the view
+
+    createModels();
+}
+
+void MaemoDeployables::createModels()
+{
+    if (m_target->project()->activeTarget() != m_target)
+        return;
+    const Qt4ProFileNode *const rootNode
+        = m_target->qt4Project()->rootProjectNode();
+    if (!rootNode) // Happens on project creation by wizard.
+        return;
+    m_updateTimer->stop();
+    disconnect(m_target->qt4Project(),
+        SIGNAL(proFileUpdated(Qt4ProjectManager::Qt4ProFileNode*,bool)),
+        m_updateTimer, SLOT(start()));
+    beginResetModel();
+    qDeleteAll(m_listModels);
+    m_listModels.clear();
+    createModels(rootNode);
+    QList<MaemoDeployableListModel *> modelsWithoutTargetPath;
+    foreach (MaemoDeployableListModel *const model, m_listModels) {
+        if (!model->hasTargetPath()) {
+            if (model->proFileUpdateSetting() == MaemoDeployableListModel::AskToUpdateProFile)
+                modelsWithoutTargetPath << model;
+        }
+    }
+
+    if (!modelsWithoutTargetPath.isEmpty()) {
+        MaemoProFilesUpdateDialog dialog(modelsWithoutTargetPath);
+        dialog.exec();
+        const QList<MaemoProFilesUpdateDialog::UpdateSetting> &settings
+            = dialog.getUpdateSettings();
+        foreach (const MaemoProFilesUpdateDialog::UpdateSetting &setting, settings) {
+            const MaemoDeployableListModel::ProFileUpdateSetting updateSetting
+                = setting.second
+                    ? MaemoDeployableListModel::UpdateProFile
+                    : MaemoDeployableListModel::DontUpdateProFile;
+            m_updateSettings.insert(setting.first->proFilePath(),
+                updateSetting);
+            setting.first->setProFileUpdateSetting(updateSetting);
+        }
+    }
+
+    endResetModel();
+    connect(m_target->qt4Project(),
+            SIGNAL(proFileUpdated(Qt4ProjectManager::Qt4ProFileNode*,bool)),
+            m_updateTimer, SLOT(start()));
+}
+
+void MaemoDeployables::createModels(const Qt4ProFileNode *proFileNode)
+{
+    switch (proFileNode->projectType()) {
+    case ApplicationTemplate:
+    case LibraryTemplate:
+    case AuxTemplate: {
+        MaemoDeployableListModel::ProFileUpdateSetting updateSetting;
+        if (proFileNode->projectType() == AuxTemplate) {
+            updateSetting = MaemoDeployableListModel::DontUpdateProFile;
+        } else {
+            UpdateSettingsMap::ConstIterator it
+                = m_updateSettings.find(proFileNode->path());
+            updateSetting = it != m_updateSettings.end()
+                ? it.value() : MaemoDeployableListModel::AskToUpdateProFile;
+        }
+        MaemoDeployableListModel *const newModel
+            = new MaemoDeployableListModel(proFileNode, updateSetting, this);
+        m_listModels << newModel;
+        break;
+    }
+    case SubDirsTemplate: {
+        const QList<ProjectExplorer::ProjectNode *> &subProjects
+            = proFileNode->subProjectNodes();
+        foreach (const ProjectExplorer::ProjectNode *subProject, subProjects) {
+            const Qt4ProFileNode * const qt4SubProject
+                = qobject_cast<const Qt4ProFileNode *>(subProject);
+            if (qt4SubProject && !qt4SubProject->path()
+                .endsWith(QLatin1String(".pri")))
+                createModels(qt4SubProject);
+        }
+    }
+    default:
+        break;
+    }
+}
+
+void MaemoDeployables::setUnmodified()
+{
+    foreach (MaemoDeployableListModel *model, m_listModels)
+        model->setUnModified();
+}
+
+bool MaemoDeployables::isModified() const
+{
+    foreach (const MaemoDeployableListModel *model, m_listModels) {
+        if (model->isModified())
+            return true;
+    }
+    return false;
+}
+
+int MaemoDeployables::deployableCount() const
+{
+    int count = 0;
+    foreach (const MaemoDeployableListModel *model, m_listModels)
+        count += model->rowCount();
+    return count;
+}
+
+MaemoDeployable MaemoDeployables::deployableAt(int i) const
+{
+    foreach (const MaemoDeployableListModel *model, m_listModels) {
+        Q_ASSERT(i >= 0);
+        if (i < model->rowCount())
+            return model->deployableAt(i);
+        i -= model->rowCount();
+    }
+
+    Q_ASSERT(!"Invalid deployable number");
+    return MaemoDeployable(QString(), QString());
+}
+
+QString MaemoDeployables::remoteExecutableFilePath(const QString &localExecutableFilePath) const
+{
+    foreach (const MaemoDeployableListModel *model, m_listModels) {
+        if (model->localExecutableFilePath() == localExecutableFilePath)
+            return model->remoteExecutableFilePath();
+    }
+    return QString();
+}
+
+int MaemoDeployables::rowCount(const QModelIndex &parent) const
+{
+    return parent.isValid() ? 0 : modelCount();
+}
+
+QVariant MaemoDeployables::data(const QModelIndex &index, int role) const
+{
+    if (!index.isValid() || index.row() < 0 || index.row() >= modelCount()
+            || index.column() != 0)
+        return QVariant();
+    const MaemoDeployableListModel *const model = m_listModels.at(index.row());
+    if (role == Qt::ForegroundRole && model->projectType() != AuxTemplate
+            && !model->hasTargetPath()) {
+        QBrush brush;
+        brush.setColor(Qt::red);
+        return brush;
+    }
+    if (role == Qt::DisplayRole)
+        return QFileInfo(model->proFilePath()).fileName();
+    return QVariant();
+}
+
+} // namespace RemoteLinux
+} // namespace Internal