aboutsummaryrefslogtreecommitdiffstats
path: root/src/plugins/coreplugin/documentmanager.h
blob: 260876cffd1329169a1843763bd28f388dd24e30 (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
191
/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/

#pragma once

#include <coreplugin/core_global.h>

#include <utils/filepath.h>
#include <utils/id.h>

#include <QObject>
#include <QPair>

namespace Utils { class FilePath; }

namespace Core {

class IDocument;

namespace Internal {
class DocumentManagerPrivate;
class MainWindow;
}

class CORE_EXPORT DocumentManager : public QObject
{
    Q_OBJECT
public:
    enum ResolveMode {
        ResolveLinks,
        KeepLinks
    };

    using RecentFile = QPair<Utils::FilePath, Utils::Id>;

    static DocumentManager *instance();

    // file pool to monitor
    static void addDocuments(const QList<IDocument *> &documents, bool addWatcher = true);
    static void addDocument(IDocument *document, bool addWatcher = true);
    static bool removeDocument(IDocument *document);
    static QList<IDocument *> modifiedDocuments();

    static void renamedFile(const Utils::FilePath &from, const Utils::FilePath &to);

    static void expectFileChange(const Utils::FilePath &filePath);
    static void unexpectFileChange(const Utils::FilePath &filePath);

    // recent files
    static void addToRecentFiles(const Utils::FilePath &filePath, Utils::Id editorId = {});
    Q_SLOT void clearRecentFiles();
    static QList<RecentFile> recentFiles();

    static void saveSettings();

    // helper functions
    static Utils::FilePath filePathKey(const Utils::FilePath &filePath, ResolveMode resolveMode);

    static bool saveDocument(IDocument *document,
                             const Utils::FilePath &filePath = Utils::FilePath(),
                             bool *isReadOnly = nullptr);

    static QString allDocumentFactoryFiltersString(QString *allFilesFilter);

    static Utils::FilePaths getOpenFileNames(const QString &filters,
                                             const Utils::FilePath &path = {},
                                             QString *selectedFilter = nullptr);
    static Utils::FilePath getSaveFileName(const QString &title,
                                           const Utils::FilePath &pathIn,
                                           const QString &filter = {},
                                           QString *selectedFilter = nullptr);
    static Utils::FilePath getSaveFileNameWithExtension(const QString &title,
                                                        const Utils::FilePath &pathIn,
                                                        const QString &filter);
    static Utils::FilePath getSaveAsFileName(const IDocument *document);

    static bool saveAllModifiedDocumentsSilently(bool *canceled = nullptr,
                                                 QList<IDocument *> *failedToClose = nullptr);
    static bool saveModifiedDocumentsSilently(const QList<IDocument *> &documents,
                                              bool *canceled = nullptr,
                                              QList<IDocument *> *failedToClose = nullptr);
    static bool saveModifiedDocumentSilently(IDocument *document,
                                             bool *canceled = nullptr,
                                             QList<IDocument *> *failedToClose = nullptr);

    static bool saveAllModifiedDocuments(const QString &message = QString(),
                                         bool *canceled = nullptr,
                                         const QString &alwaysSaveMessage = QString(),
                                         bool *alwaysSave = nullptr,
                                         QList<IDocument *> *failedToClose = nullptr);
    static bool saveModifiedDocuments(const QList<IDocument *> &documents,
                                      const QString &message = QString(),
                                      bool *canceled = nullptr,
                                      const QString &alwaysSaveMessage = QString(),
                                      bool *alwaysSave = nullptr,
                                      QList<IDocument *> *failedToClose = nullptr);
    static bool saveModifiedDocument(IDocument *document,
                                     const QString &message = QString(),
                                     bool *canceled = nullptr,
                                     const QString &alwaysSaveMessage = QString(),
                                     bool *alwaysSave = nullptr,
                                     QList<IDocument *> *failedToClose = nullptr);
    static void showFilePropertiesDialog(const Utils::FilePath &filePath);

    static Utils::FilePath fileDialogLastVisitedDirectory();
    static void setFileDialogLastVisitedDirectory(const Utils::FilePath &);

    static Utils::FilePath fileDialogInitialDirectory();

    static Utils::FilePath defaultLocationForNewFiles();
    static void setDefaultLocationForNewFiles(const Utils::FilePath &location);

    static bool useProjectsDirectory();
    static void setUseProjectsDirectory(bool);

    static Utils::FilePath projectsDirectory();
    static void setProjectsDirectory(const Utils::FilePath &directory);

    /* Used to notify e.g. the code model to update the given files. Does *not*
       lead to any editors to reload or any other editor manager actions. */
    static void notifyFilesChangedInternally(const Utils::FilePaths &filePaths);

    static void setFileDialogFilter(const QString &filter);

    static QString fileDialogFilter(QString *selectedFilter = nullptr);
    static QString allFilesFilterString();

signals:
    /* Used to notify e.g. the code model to update the given files. Does *not*
       lead to any editors to reload or any other editor manager actions. */
    void filesChangedInternally(const Utils::FilePaths &filePaths);
    /// emitted if all documents changed their name e.g. due to the file changing on disk
    void allDocumentsRenamed(const Utils::FilePath &from, const Utils::FilePath &to);
    /// emitted if one document changed its name e.g. due to save as
    void documentRenamed(Core::IDocument *document,
                         const Utils::FilePath &from,
                         const Utils::FilePath &to);
    void projectsDirectoryChanged(const Utils::FilePath &directory);

    void filesChangedExternally(const QSet<Utils::FilePath> &filePaths);

private:
    explicit DocumentManager(QObject *parent);
    ~DocumentManager() override;

    void documentDestroyed(QObject *obj);
    void checkForNewFileName(IDocument *document);
    void checkForReload();
    void changedFile(const QString &file);
    void updateSaveAll();
    static void registerSaveAllAction();

    friend class Core::Internal::MainWindow;
    friend class Core::Internal::DocumentManagerPrivate;
};

class CORE_EXPORT FileChangeBlocker
{
public:
    explicit FileChangeBlocker(const Utils::FilePath &filePath);
    ~FileChangeBlocker();
private:
    const Utils::FilePath m_filePath;
    Q_DISABLE_COPY(FileChangeBlocker)
};

} // namespace Core

Q_DECLARE_METATYPE(Core::DocumentManager::RecentFile)