Add a dialog for editing the file list of generic projects

Task-Nr: QTCREATORBUG-5112

Change-Id: Ic39c4346f2c64b05c314f3c03d963994e043dc45
Reviewed-on: http://codereview.qt.nokia.com/500

Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Thorbjørn Lindeijer <thorbjorn@lindeijer.nl>

src/plugins/genericprojectmanager/genericproject.cpp

@@ -179,6 +179,16 @@ bool GenericProject::removeFiles(const QStringList &filePaths)
     return saveRawFileList(newList);
 }
 
+bool GenericProject::setFiles(const QStringList &filePaths)
+{
+    QStringList newList;
+    QDir baseDir(QFileInfo(m_fileName).dir());
+    foreach (const QString &filePath, filePaths)
+        newList.append(baseDir.relativeFilePath(filePath));
+
+    return saveRawFileList(newList);
+}
+
 void GenericProject::parseProject(RefreshOptions options)
 {
     if (options & Files) {

src/plugins/genericprojectmanager/genericproject.h

@@ -96,6 +96,7 @@ public:
 
     bool addFiles(const QStringList &filePaths);
     bool removeFiles(const QStringList &filePaths);
+    bool setFiles(const QStringList &filePaths);
 
     enum RefreshOptions {
         Files         = 0x01,

src/plugins/genericprojectmanager/genericprojectconstants.h

@@ -54,6 +54,8 @@ const char *const CONFIG_MIMETYPE    = "application/vnd.nokia.qt.generic.config"
 // Project
 const char *const GENERICPROJECT_ID  = "GenericProjectManager.GenericProject";
 
+const char *const EDITFILESACTION = "GenericProjectManager.EditFiles";
+
 } // namespace Constants
 } // namespace GenericProjectManager
 

src/plugins/genericprojectmanager/genericprojectmanager.pro

@@ -12,7 +12,8 @@ HEADERS = genericproject.h \
     genericprojectfileseditor.h \
     pkgconfigtool.h \
     genericmakestep.h \
-    genericbuildconfiguration.h
+    genericbuildconfiguration.h \
+    selectablefilesmodel.h
 SOURCES = genericproject.cpp \
     genericprojectplugin.cpp \
     generictarget.cpp \
@@ -22,6 +23,7 @@ SOURCES = genericproject.cpp \
     genericprojectfileseditor.cpp \
     pkgconfigtool.cpp \
     genericmakestep.cpp \
-    genericbuildconfiguration.cpp
+    genericbuildconfiguration.cpp \
+    selectablefilesmodel.cpp
 RESOURCES += genericproject.qrc
 FORMS += genericmakestep.ui

src/plugins/genericprojectmanager/genericprojectplugin.cpp

@@ -37,15 +37,26 @@
 #include "genericprojectfileseditor.h"
 #include "genericmakestep.h"
 #include "generictarget.h"
+#include "genericproject.h"
+#include "selectablefilesmodel.h"
 
 #include <coreplugin/icore.h>
 #include <coreplugin/mimedatabase.h>
+#include <coreplugin/actionmanager/actionmanager.h>
+#include <coreplugin/actionmanager/actioncontainer.h>
+
+#include <projectexplorer/projectexplorerconstants.h>
+#include <projectexplorer/projectexplorer.h>
+
 
 #include <texteditor/texteditoractionhandler.h>
 
 #include <QtCore/QtPlugin>
 #include <QtCore/QDebug>
 
+#include <QtGui/QTreeView>
+#include <QtGui/QMainWindow>
+
 using namespace GenericProjectManager;
 using namespace GenericProjectManager::Internal;
 
@@ -84,10 +95,41 @@ bool GenericProjectPlugin::initialize(const QStringList &, QString *errorMessage
     addAutoReleasedObject(new GenericProjectWizard);
     addAutoReleasedObject(new GenericTargetFactory);
 
+    const Core::Context projectContext(Constants::PROJECTCONTEXT);
+    Core::ActionManager *am = core->actionManager();
+    Core::ActionContainer *mproject =
+            am->actionContainer(ProjectExplorer::Constants::M_PROJECTCONTEXT);
+    m_editFilesAction = new QAction(tr("Edit Files..."), this);
+    Core::Command *command = am->registerAction(m_editFilesAction, Constants::EDITFILESACTION, projectContext);
+    command->setAttribute(Core::Command::CA_Hide);
+    mproject->addAction(command, ProjectExplorer::Constants::G_PROJECT_FILES);
+    connect(m_editFilesAction, SIGNAL(triggered()), this, SLOT(editFiles()));
+
+    connect(ProjectExplorer::ProjectExplorerPlugin::instance(),
+            SIGNAL(aboutToShowContextMenu(ProjectExplorer::Project*, ProjectExplorer::Node*)),
+            this, SLOT(updateContextMenu(ProjectExplorer::Project*, ProjectExplorer::Node*)));
+
     return true;
 }
 
 void GenericProjectPlugin::extensionsInitialized()
 { }
 
+void GenericProjectPlugin::updateContextMenu(ProjectExplorer::Project *project, ProjectExplorer::Node*)
+{
+    m_contextMenuProject = project;
+}
+
+void GenericProjectPlugin::editFiles()
+{
+    GenericProject *genericProject = static_cast<GenericProject *>(m_contextMenuProject);
+
+    Core::MimeDatabase *mimeDatabase = Core::ICore::instance()->mimeDatabase();
+    SelectableFilesDialog sfd(QFileInfo(genericProject->file()->fileName()).path(), genericProject->files(),
+                              mimeDatabase->suffixes().toSet(), Core::ICore::instance()->mainWindow());
+    if (sfd.exec() == QDialog::Accepted) {
+        genericProject->setFiles(sfd.selectedFiles());
+    }
+}
+
 Q_EXPORT_PLUGIN(GenericProjectPlugin)

src/plugins/genericprojectmanager/genericprojectplugin.h

@@ -36,6 +36,12 @@
 #include <extensionsystem/iplugin.h>
 
 #include <QtCore/QObject>
+#include <QtGui/QAction>
+
+namespace ProjectExplorer {
+    class Project;
+    class Node;
+}
 
 namespace GenericProjectManager {
 namespace Internal {
@@ -52,9 +58,14 @@ public:
 
     virtual bool initialize(const QStringList &arguments, QString *errorString);
     virtual void extensionsInitialized();
+private slots:
+    void updateContextMenu(ProjectExplorer::Project *, ProjectExplorer::Node *);
+    void editFiles();
 
 private:
     ProjectFilesFactory *m_projectFilesEditorFactory;
+    QAction *m_editFilesAction;
+    ProjectExplorer::Project *m_contextMenuProject;
 };
 
 } // namespace Internal

src/plugins/genericprojectmanager/selectablefilesmodel.cpp

+/**************************************************************************
+**
+** 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 "selectablefilesmodel.h"
+
+#include <QtGui/QHBoxLayout>
+#include <QtGui/QDialogButtonBox>
+#include <QtGui/QTreeView>
+
+using namespace GenericProjectManager;
+using namespace GenericProjectManager::Internal;
+
+SelectableFilesModel::SelectableFilesModel(const QString &baseDir, const QStringList &files, const QSet<QString> &suffixes, QObject *parent)
+    : QAbstractItemModel(parent), m_baseDir(baseDir), m_suffixes(suffixes), m_root(0)
+{
+    m_files = files.toSet();
+
+    // Build a tree
+    m_root = new Tree;
+    m_root->name = "/";
+    m_root->parent = 0;
+    m_root->isDir = true;
+
+    buildTree(baseDir, m_root);
+}
+
+void SelectableFilesModel::buildTree(const QString &baseDir, Tree *tree)
+{
+    const QFileInfoList fileInfoList = QDir(baseDir).entryInfoList(QDir::Files |
+                                                                   QDir::Dirs |
+                                                                   QDir::NoDotAndDotDot |
+                                                                   QDir::NoSymLinks);
+    bool allChecked = true;
+    bool allUnchecked = true;
+    foreach (const QFileInfo &fileInfo, fileInfoList) {
+        if (fileInfo.isDir()) {
+            Tree *t = new Tree;
+            t->parent = tree;
+            t->name = fileInfo.fileName();
+            t->isDir = true;
+            buildTree(fileInfo.filePath(), t);
+            allChecked &= t->checked == Qt::Checked;
+            allUnchecked &= t->checked == Qt::Unchecked;
+            tree->childDirectories.append(t);
+        } else if (m_suffixes.contains(fileInfo.suffix())) {
+            Tree *t = new Tree;
+            t->parent = tree;
+            t->name = fileInfo.fileName();
+            t->isDir = false;
+            t->icon = m_iconProvider.icon(fileInfo);
+            t->checked = m_files.contains(fileInfo.absoluteFilePath()) ? Qt::Checked : Qt::Unchecked;
+            t->fullPath = fileInfo.filePath();
+            allChecked &= t->checked == Qt::Checked;
+            allUnchecked &= t->checked == Qt::Unchecked;
+            tree->files.append(t);
+        }
+    }
+    if (allChecked)
+        tree->checked = Qt::Checked;
+    else if (allUnchecked)
+        tree->checked = Qt::Unchecked;
+    else
+        tree->checked = Qt::PartiallyChecked;
+}
+
+SelectableFilesModel::~SelectableFilesModel()
+{
+    deleteTree(m_root);
+}
+
+void SelectableFilesModel::deleteTree(Tree *tree)
+{
+    foreach (Tree *t, tree->childDirectories)
+        deleteTree(t);
+    foreach (Tree *t, tree->files)
+        deleteTree(t);
+    delete tree;
+}
+
+int SelectableFilesModel::columnCount(const QModelIndex &parent) const
+{
+    Q_UNUSED(parent)
+    return 1;
+}
+
+int SelectableFilesModel::rowCount(const QModelIndex &parent) const
+{
+    if (!parent.isValid())
+        return 1;
+    Tree *parentT = static_cast<Tree *>(parent.internalPointer());
+    return parentT->childDirectories.size() + parentT->files.size();
+}
+
+QModelIndex SelectableFilesModel::index(int row, int column, const QModelIndex &parent) const
+{
+    if (!parent.isValid())
+        return createIndex(row, column, m_root);
+    Tree *parentT = static_cast<Tree *>(parent.internalPointer());
+    if (row < parentT->childDirectories.size())
+        return createIndex(row, column, parentT->childDirectories.at(row));
+    else
+        return createIndex(row, column, parentT->files.at(row - parentT->childDirectories.size()));
+}
+
+QModelIndex SelectableFilesModel::parent(const QModelIndex &child) const
+{
+    if (!child.isValid())
+        return QModelIndex();
+    Tree *parent = static_cast<Tree *>(child.internalPointer())->parent;
+    if (!parent)
+        return QModelIndex();
+    if (!parent->parent) //then the parent is the root
+        return createIndex(0, 0, parent);
+    // figure out where the parent is
+    int pos = parent->parent->childDirectories.indexOf(parent);
+    if (pos == -1)
+        pos = parent->parent->childDirectories.size() + parent->parent->files.indexOf(parent);
+    return createIndex(pos, 0, parent);
+}
+
+QVariant SelectableFilesModel::data(const QModelIndex &index, int role) const
+{
+    if (!index.isValid())
+        return QVariant();
+    Tree *t = static_cast<Tree *>(index.internalPointer());
+    if (role == Qt::DisplayRole)
+        return t->name;
+    if (role == Qt::CheckStateRole)
+        return t->checked;
+    if (role == Qt::DecorationRole) {
+        if (t->isDir)
+            return m_iconProvider.icon(QFileIconProvider::Folder);
+        else
+            return t->icon;
+    }
+    return QVariant();
+}
+
+bool SelectableFilesModel::setData(const QModelIndex &index, const QVariant &value, int role)
+{
+    if (role == Qt::CheckStateRole) {
+        // We can do that!
+        Tree *t = static_cast<Tree *>(index.internalPointer());
+        t->checked = Qt::CheckState(value.toInt());
+        propagateDown(index);
+        propagateUp(index);
+        emit dataChanged(index, index);
+    }
+    return false;
+}
+
+void SelectableFilesModel::propagateUp(const QModelIndex &index)
+{
+    QModelIndex parent = index.parent();
+    if (!parent.isValid())
+        return;
+    Tree *parentT = static_cast<Tree *>(parent.internalPointer());
+    if (!parentT)
+        return;
+    bool allChecked = true;
+    bool allUnchecked = true;
+    for (int i = 0; i < parentT->childDirectories.size(); ++i) {
+        allChecked &= parentT->childDirectories.at(i)->checked == Qt::Checked;
+        allUnchecked &= parentT->childDirectories.at(i)->checked == Qt::Unchecked;
+    }
+    for (int i = 0; i < parentT->files.size(); ++i) {
+        allChecked &= parentT->files.at(i)->checked == Qt::Checked;
+        allUnchecked &= parentT->files.at(i)->checked == Qt::Unchecked;
+    }
+    Qt::CheckState newState = Qt::PartiallyChecked;
+    if (allChecked)
+        newState = Qt::Checked;
+    if (allUnchecked)
+        newState = Qt::Unchecked;
+    if (parentT->checked != newState) {
+        parentT->checked = newState;
+        emit dataChanged(parent, parent);
+        propagateUp(parent);
+    }
+}
+
+void SelectableFilesModel::propagateDown(const QModelIndex &index)
+{
+    Tree *t = static_cast<Tree *>(index.internalPointer());
+    for (int i = 0; i<t->childDirectories.size(); ++i) {
+        t->childDirectories[i]->checked = t->checked;
+        propagateDown(index.child(i, 0));
+    }
+    for (int i = 0; i<t->files.size(); ++i)
+        t->files[i]->checked = t->checked;
+
+    int rows = rowCount(index);
+    if (rows)
+        emit dataChanged(index.child(0, 0), index.child(rows-1, 0));
+}
+
+Qt::ItemFlags SelectableFilesModel::flags(const QModelIndex &index) const
+{
+    Q_UNUSED(index);
+    return Qt::ItemIsSelectable | Qt::ItemIsEnabled | Qt::ItemIsUserCheckable;
+}
+
+QStringList SelectableFilesModel::selectedFiles() const
+{
+    QStringList result;
+    collectFiles(m_root, &result);
+    return result;
+}
+
+void SelectableFilesModel::collectFiles(Tree *root, QStringList *result) const
+{
+    if (root->checked == Qt::Unchecked)
+        return;
+    foreach (Tree *t, root->childDirectories)
+        collectFiles(t, result);
+    foreach (Tree *t, root->files)
+        if (t->checked == Qt::Checked)
+            result->append(t->fullPath);
+}
+
+
+SelectableFilesDialog::SelectableFilesDialog(const QString &path, const QStringList files, const QSet<QString> &suffixes, QWidget *parent)
+    : QDialog(parent)
+{
+    QVBoxLayout *layout = new QVBoxLayout();
+    setLayout(layout);
+    setWindowTitle(tr("Edit Files"));
+
+    QTreeView *view = new QTreeView(this);
+    layout->addWidget(view);
+    QDialogButtonBox *buttonBox = new QDialogButtonBox(Qt::Horizontal, this);
+    buttonBox->setStandardButtons(QDialogButtonBox::Ok | QDialogButtonBox::Cancel);
+    connect(buttonBox, SIGNAL(accepted()),
+            this, SLOT(accept()));
+    connect(buttonBox, SIGNAL(rejected()),
+            this, SLOT(reject()));
+    layout->addWidget(buttonBox);
+
+    m_selectableFilesModel = new SelectableFilesModel(path, files, suffixes, this);
+    view->setModel(m_selectableFilesModel);
+    view->setMinimumSize(400, 300);
+    view->setHeaderHidden(true);
+    view->expand(QModelIndex());
+    smartExpand(view, m_selectableFilesModel->index(0,0, QModelIndex()));
+}
+
+void SelectableFilesDialog::smartExpand(QTreeView *view, const QModelIndex &index)
+{
+    if (view->model()->data(index, Qt::CheckStateRole) == Qt::PartiallyChecked) {
+        view->expand(index);
+        int rows = view->model()->rowCount(index);
+        for (int i = 0; i < rows; ++i)
+            smartExpand(view, index.child(i, 0));
+    }
+}
+
+QStringList SelectableFilesDialog::selectedFiles() const
+{
+    return m_selectableFilesModel->selectedFiles();
+}

src/plugins/genericprojectmanager/selectablefilesmodel.h

+/**************************************************************************
+**
+** 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.
+**
+**************************************************************************/
+
+#ifndef SELECTABLEFILESMODEL_H
+#define SELECTABLEFILESMODEL_H
+
+#include <QtCore/QAbstractItemModel>
+#include <QtCore/QSet>
+#include <QtGui/QFileSystemModel>
+#include <QtGui/QFileIconProvider>
+#include <QtGui/QDialog>
+#include <QtGui/QTreeView>
+
+namespace GenericProjectManager {
+namespace Internal {
+
+
+struct Tree
+{
+    QString name;
+    Qt::CheckState checked;
+    QList<Tree *> childDirectories;
+    QList<Tree *> files;
+    bool isDir;
+    QIcon icon;
+    QString fullPath;
+    Tree *parent;
+};
+
+class SelectableFilesModel : public QAbstractItemModel
+{
+    Q_OBJECT
+public:
+    SelectableFilesModel(const QString &baseDir, const QStringList &files, const QSet<QString> &suffixes, QObject *parent);
+    ~SelectableFilesModel();
+
+    int columnCount(const QModelIndex &parent) const;
+    int rowCount(const QModelIndex &parent) const;
+    QModelIndex index(int row, int column, const QModelIndex &parent) const;
+    QModelIndex parent(const QModelIndex &child) const;
+
+    bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole);
+    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
+    Qt::ItemFlags flags(const QModelIndex &index) const;
+
+    QStringList selectedFiles() const;
+private:
+    void collectFiles(Tree *root, QStringList *result) const;
+    void buildTree(const QString &baseDir, Tree *tree);
+    void deleteTree(Tree *tree);
+    void propagateUp(const QModelIndex &index);
+    void propagateDown(const QModelIndex &index);
+    QString m_baseDir;
+    QSet<QString> m_files;
+    QSet<QString> m_suffixes;
+    Tree *m_root;
+    QFileIconProvider m_iconProvider;
+};
+
+class SelectableFilesDialog : public QDialog
+{
+    Q_OBJECT
+public:
+    SelectableFilesDialog(const QString &path, const QStringList files, const QSet<QString> &suffixes, QWidget *parent);
+    QStringList selectedFiles() const;
+private:
+    void smartExpand(QTreeView *view, const QModelIndex &index);
+    SelectableFilesModel *m_selectableFilesModel;
+};
+
+}
+}
+
+
+#endif // SELECTABLEFILESMODEL_H

src/plugins/projectexplorer/projectexplorer.cpp

@@ -475,15 +475,13 @@ bool ProjectExplorerPlugin::initialize(const QStringList &arguments, QString *er
     mprojectContextMenu->appendGroup(Constants::G_PROJECT_BUILD);
     mprojectContextMenu->appendGroup(Constants::G_PROJECT_RUN);
     mprojectContextMenu->appendGroup(Constants::G_PROJECT_FILES);
-    mprojectContextMenu->appendGroup(Constants::G_PROJECT_OTHER);
-    mprojectContextMenu->appendGroup(Constants::G_PROJECT_CONFIG);
+    mprojectContextMenu->appendGroup(Constants::G_PROJECT_LAST);
 
     msubProjectContextMenu->appendGroup(Constants::G_PROJECT_FIRST);
     msubProjectContextMenu->appendGroup(Constants::G_PROJECT_BUILD);
     msubProjectContextMenu->appendGroup(Constants::G_PROJECT_RUN);
     msubProjectContextMenu->appendGroup(Constants::G_PROJECT_FILES);
-    msubProjectContextMenu->appendGroup(Constants::G_PROJECT_OTHER);
-    msubProjectContextMenu->appendGroup(Constants::G_PROJECT_CONFIG);
+    msubProjectContextMenu->appendGroup(Constants::G_PROJECT_LAST);
 
     Core::ActionContainer *runMenu = Core::ICore::instance()->actionManager()->createMenu(Constants::RUNMENUCONTEXTMENU);
     runMenu->setOnAllDisabledBehavior(Core::ActionContainer::Hide);
@@ -534,8 +532,6 @@ bool ProjectExplorerPlugin::initialize(const QStringList &arguments, QString *er
     sep->setSeparator(true);
     cmd = am->registerAction(sep, Core::Id("ProjectExplorer.Config.Sep"), projecTreeContext);
     msessionContextMenu->addAction(cmd, Constants::G_SESSION_CONFIG);
-    mprojectContextMenu->addAction(cmd, Constants::G_PROJECT_CONFIG);
-    msubProjectContextMenu->addAction(cmd, Constants::G_PROJECT_CONFIG);
 
     sep = new QAction(this);
     sep->setSeparator(true);
@@ -547,8 +543,6 @@ bool ProjectExplorerPlugin::initialize(const QStringList &arguments, QString *er
     cmd = am->registerAction(sep, Core::Id("ProjectExplorer.Other.Sep"), globalcontext);
     mbuild->addAction(cmd, Constants::G_BUILD_OTHER);
     msessionContextMenu->addAction(cmd, Constants::G_SESSION_OTHER);
-    mprojectContextMenu->addAction(cmd, Constants::G_PROJECT_OTHER);
-    msubProjectContextMenu->addAction(cmd, Constants::G_PROJECT_OTHER);
 
     sep = new QAction(this);
     sep->setSeparator(true);
@@ -808,7 +802,7 @@ bool ProjectExplorerPlugin::initialize(const QStringList &arguments, QString *er
     msubProjectContextMenu->addAction(cmd, Constants::G_PROJECT_FILES);