aboutsummaryrefslogtreecommitdiffstats
path: root/src/plugins/projectexplorer/projectmodels.h
blob: 2cdf1e6f4d7cbbf5f4db0c90de226b6a0a5f7ac6 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
/***************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact:  Qt Software Information (qt-info@nokia.com)
**
**
** Non-Open Source Usage
**
** Licensees may use this file in accordance with the Qt Beta Version
** License Agreement, Agreement version 2.2 provided with the Software or,
** alternatively, in accordance with the terms contained in a written
** agreement between you and Nokia.
**
** GNU General Public License Usage
**
** Alternatively, this file may be used under the terms of the GNU General
** Public License versions 2.0 or 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the packaging
** of this file.  Please review the following information to ensure GNU
** General Public Licensing requirements will be met:
**
** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
** http://www.gnu.org/copyleft/gpl.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt GPL Exception
** version 1.3, included in the file GPL_EXCEPTION.txt in this package.
**
***************************************************************************/

#ifndef PROJECTMODELS_H
#define PROJECTMODELS_H

#include <QtCore/QAbstractItemModel>
#include <QtCore/QSet>

namespace ProjectExplorer {

class Node;
class FileNode;
class FolderNode;
class ProjectNode;
class SessionNode;

namespace Internal {

// A 1:1 mapping of the internal data model
class DetailedModel : public QAbstractItemModel {
    Q_OBJECT
public:
    DetailedModel(SessionNode *rootNode, QObject *parent);

    // QAbstractItemModel
    QModelIndex index(int row, int column, const QModelIndex & parent = QModelIndex()) const;
    QModelIndex parent(const QModelIndex &index) const;
    Qt::ItemFlags flags(const QModelIndex & index) const;
    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
    bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole);

    int rowCount(const QModelIndex & parent = QModelIndex()) const;
    int columnCount(const QModelIndex & parent = QModelIndex()) const;
    bool hasChildren(const QModelIndex & parent = QModelIndex()) const;

    bool canFetchMore(const QModelIndex & parent) const;
    void fetchMore(const QModelIndex & parent);

    void reset();

    void setStartupProject(ProjectNode * /* projectNode */) {}

    Node *nodeForIndex(const QModelIndex &index) const;
    QModelIndex indexForNode(const Node *node);

    public slots:
    void setProjectFilterEnabled(bool /* filter */) {}

private slots:
    void foldersAboutToBeAdded(FolderNode *parentFolder,
                               const QList<FolderNode*> &newFolders);
    void foldersAdded();

    void foldersAboutToBeRemoved(FolderNode *parentFolder,
                               const QList<FolderNode*> &staleFolders);

    void filesAboutToBeAdded(FolderNode *folder,
                               const QList<FileNode*> &newFiles);
    void filesAdded();

    void filesAboutToBeRemoved(FolderNode *folder,
                               const QList<FileNode*> &staleFiles);

private:
    QList<Node*> childNodeList(FolderNode *folderNode) const;

    void connectProject(ProjectNode *project);
    void addToChildNodes(FolderNode *parentFolder, QList<Node*> newList);
    void removeFromChildNodes(FolderNode *parentFolder, QList<Node*> newList);
    QList<FolderNode*> recursiveSubFolders(FolderNode *parentFolder);

    SessionNode *m_rootNode;
    mutable QHash<FolderNode*, QList<Node*> > m_childNodes;
    bool m_isStartupProject;

    FolderNode *m_folderToAddTo;

    friend class DetailedModelManager;
};


// displays "flattened" view without pri files, subdirs pro files & virtual folders
// This view is optimized to be used in the edit mode sidebar
class FlatModel : public QAbstractItemModel {
    Q_OBJECT
public:
    FlatModel(SessionNode *rootNode, QObject *parent);

    // QAbstractItemModel
    QModelIndex index(int row, int column, const QModelIndex & parent = QModelIndex()) const;
    QModelIndex parent(const QModelIndex &index) const;
    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;

    int rowCount(const QModelIndex & parent = QModelIndex()) const;
    int columnCount(const QModelIndex & parent = QModelIndex()) const;
    bool hasChildren(const QModelIndex & parent = QModelIndex()) const;

    bool canFetchMore(const QModelIndex & parent) const;
    void fetchMore(const QModelIndex & parent);

    void reset();

    void setStartupProject(ProjectNode *projectNode);

    ProjectExplorer::Node *nodeForIndex(const QModelIndex &index) const;
    QModelIndex indexForNode(const Node *node);

    bool projectFilterEnabled();
    bool generatedFilesFilterEnabled();

public slots:
    void setProjectFilterEnabled(bool filter);
    void setGeneratedFilesFilterEnabled(bool filter);

private slots:
    void foldersAboutToBeAdded(FolderNode *parentFolder, const QList<FolderNode*> &newFolders);
    void foldersAdded();

    void foldersAboutToBeRemoved(FolderNode *parentFolder, const QList<FolderNode*> &staleFolders);
    void foldersRemoved();

    // files
    void filesAboutToBeAdded(FolderNode *folder, const QList<FileNode*> &newFiles);
    void filesAdded();

    void filesAboutToBeRemoved(FolderNode *folder, const QList<FileNode*> &staleFiles);
    void filesRemoved();

private:
    void added(FolderNode* folderNode, const QList<Node*> &newNodeList);
    void removed(FolderNode* parentNode, const QList<Node*> &newNodeList);
    void removeFromCache(QList<FolderNode *> list);
    void fetchMore(FolderNode *foldernode) const;

    void recursiveAddFolderNodes(FolderNode *startNode, QList<Node *> *list, const QSet<Node *> &blackList = QSet<Node*>()) const;
    void recursiveAddFolderNodesImpl(FolderNode *startNode, QList<Node *> *list, const QSet<Node *> &blackList = QSet<Node*>()) const;
    void recursiveAddFileNodes(FolderNode *startNode, QList<Node *> *list, const QSet<Node *> &blackList = QSet<Node*>()) const;
    QList<Node*> childNodes(FolderNode *parentNode, const QSet<Node*> &blackList = QSet<Node*>()) const;

    FolderNode *visibleFolderNode(FolderNode *node) const;
    bool filter(Node *node) const;

    bool m_filterProjects;
    bool m_filterGeneratedFiles;

    SessionNode *m_rootNode;
    mutable QHash<FolderNode*, QList<Node*> > m_childNodes;
    ProjectNode *m_startupProject;

    FolderNode *m_parentFolderForChange;

    friend class FlatModelManager;
};

} // namespace Internal
} // namespace ProjectExplorer


#endif // PROJECTMODELS_H