bookmarkmanager.cpp 23.8 KB
Newer Older
hjk's avatar
hjk committed
1
/****************************************************************************
con's avatar
con committed
2
**
hjk's avatar
hjk committed
3
4
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
con's avatar
con committed
5
**
hjk's avatar
hjk committed
6
** This file is part of Qt Creator.
con's avatar
con committed
7
**
hjk's avatar
hjk committed
8
9
10
11
12
13
14
** 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 Digia.  For licensing terms and
** conditions see http://qt.digia.com/licensing.  For further information
** use the contact form at http://qt.digia.com/contact-us.
15
**
16
** GNU Lesser General Public License Usage
hjk's avatar
hjk committed
17
18
19
20
21
22
23
24
25
** Alternatively, 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, Digia gives you certain additional
** rights.  These rights are described in the Digia Qt LGPL Exception
con's avatar
con committed
26
27
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
hjk's avatar
hjk committed
28
****************************************************************************/
hjk's avatar
hjk committed
29

con's avatar
con committed
30
#include "bookmarkmanager.h"
hjk's avatar
hjk committed
31

con's avatar
con committed
32
33
34
35
36
#include "bookmark.h"
#include "bookmarksplugin.h"
#include "bookmarks_global.h"

#include <coreplugin/editormanager/editormanager.h>
37
#include <coreplugin/icore.h>
38
#include <coreplugin/actionmanager/actionmanager.h>
39
#include <coreplugin/actionmanager/command.h>
40
#include <projectexplorer/projectexplorer.h>
41
#include <projectexplorer/session.h>
con's avatar
con committed
42
#include <texteditor/basetexteditor.h>
hjk's avatar
hjk committed
43
#include <utils/qtcassert.h>
con's avatar
con committed
44

45
46
47
#include <QDebug>
#include <QDir>
#include <QFileInfo>
hjk's avatar
hjk committed
48

49
50
51
52
#include <QAction>
#include <QContextMenuEvent>
#include <QMenu>
#include <QPainter>
con's avatar
con committed
53
54
55
56
57
58

Q_DECLARE_METATYPE(Bookmarks::Internal::Bookmark*)

using namespace Bookmarks;
using namespace Bookmarks::Internal;
using namespace ProjectExplorer;
59
using namespace Core;
con's avatar
con committed
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

BookmarkDelegate::BookmarkDelegate(QObject *parent)
    : QStyledItemDelegate(parent), m_normalPixmap(0), m_selectedPixmap(0)
{
}

BookmarkDelegate::~BookmarkDelegate()
{
    delete m_normalPixmap;
    delete m_selectedPixmap;
}

QSize BookmarkDelegate::sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const
{
    QStyleOptionViewItemV4 opt = option;
    initStyleOption(&opt, index);

    QFontMetrics fm(option.font);
    QSize s;
    s.setWidth(option.rect.width());
    s.setHeight(fm.height() * 2 + 10);
    return s;
}

void BookmarkDelegate::generateGradientPixmap(int width, int height, QColor color, bool selected) const
{

    QColor c = color;
    c.setAlpha(0);

    QPixmap *pixmap = new QPixmap(width+1, height);
    pixmap->fill(c);

    QPainter painter(pixmap);
    painter.setPen(Qt::NoPen);

    QLinearGradient lg;
    lg.setCoordinateMode(QGradient::ObjectBoundingMode);
    lg.setFinalStop(1,0);

    lg.setColorAt(0, c);
    lg.setColorAt(0.4, color);

        painter.setBrush(lg);
    painter.drawRect(0, 0, width+1, height);

    if (selected)
        m_selectedPixmap = pixmap;
    else
        m_normalPixmap = pixmap;
}

void BookmarkDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const
{
    QStyleOptionViewItemV4 opt = option;
    initStyleOption(&opt, index);
    painter->save();

    QFontMetrics fm(opt.font);
    static int lwidth = fm.width("8888") + 18;

    QColor backgroundColor;
    QColor textColor;

    bool selected = opt.state & QStyle::State_Selected;

    if (selected) {
        painter->setBrush(opt.palette.highlight().color());
        backgroundColor = opt.palette.highlight().color();
        if (!m_selectedPixmap)
            generateGradientPixmap(lwidth, fm.height()+1, backgroundColor, selected);
    } else {
        painter->setBrush(opt.palette.background().color());
        backgroundColor = opt.palette.background().color();
        if (!m_normalPixmap)
            generateGradientPixmap(lwidth, fm.height(), backgroundColor, selected);
    }
    painter->setPen(Qt::NoPen);
    painter->drawRect(opt.rect);

    // Set Text Color
    if (opt.state & QStyle::State_Selected)
        textColor = opt.palette.highlightedText().color();
    else
        textColor = opt.palette.text().color();

    painter->setPen(textColor);


    // TopLeft
    QString topLeft = index.data(BookmarkManager::Filename ).toString();
    painter->drawText(6, 2 + opt.rect.top() + fm.ascent(), topLeft);

    QString topRight = index.data(BookmarkManager::LineNumber).toString();
Tobias Hunger's avatar
Tobias Hunger committed
154
    // Check whether we need to be fancy and paint some background
con's avatar
con committed
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
    int fwidth = fm.width(topLeft);
    if (fwidth + lwidth > opt.rect.width()) {
        int left = opt.rect.right() - lwidth;
        painter->drawPixmap(left, opt.rect.top(), selected? *m_selectedPixmap : *m_normalPixmap);
    }
    // topRight
    painter->drawText(opt.rect.right() - fm.width(topRight) - 6 , 2 + opt.rect.top() + fm.ascent(), topRight);

    // Directory
    QColor mix;
    mix.setRgbF(0.7 * textColor.redF()   + 0.3 * backgroundColor.redF(),
                0.7 * textColor.greenF() + 0.3 * backgroundColor.greenF(),
                0.7 * textColor.blueF()  + 0.3 * backgroundColor.blueF());
    painter->setPen(mix);
//
//    QString directory = index.data(BookmarkManager::Directory).toString();
//    int availableSpace = opt.rect.width() - 12;
//    if (fm.width(directory) > availableSpace) {
//        // We need a shorter directory
//        availableSpace -= fm.width("...");
//
//        int pos = directory.size();
//        int idx;
//        forever {
//            idx = directory.lastIndexOf("/", pos-1);
hjk's avatar
hjk committed
180
//            if (idx == -1) {
con's avatar
con committed
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
//                // Can't happen, this means the string did fit after all?
//                break;
//            }
//            int width = fm.width(directory.mid(idx, pos-idx));
//            if (width > availableSpace) {
//                directory = "..." + directory.mid(pos);
//                break;
//            } else {
//                pos = idx;
//                availableSpace -= width;
//            }
//        }
//    }
//
//    painter->drawText(3, opt.rect.top() + fm.ascent() + fm.height() + 6, directory);

    QString lineText = index.data(BookmarkManager::LineText).toString().trimmed();
    painter->drawText(6, opt.rect.top() + fm.ascent() + fm.height() + 6, lineText);

    // Separator lines
    painter->setPen(QColor::fromRgb(150,150,150));
    painter->drawLine(0, opt.rect.bottom(), opt.rect.right(), opt.rect.bottom());
    painter->restore();
}

206
207
208
209
BookmarkView::BookmarkView(QWidget *parent)  :
    QListView(parent),
    m_bookmarkContext(new BookmarkContext(this)),
    m_manager(0)
con's avatar
con committed
210
211
212
{
    setWindowTitle(tr("Bookmarks"));

Robert Loehning's avatar
Robert Loehning committed
213
214
    connect(this, SIGNAL(clicked(QModelIndex)),
            this, SLOT(gotoBookmark(QModelIndex)));
con's avatar
con committed
215

hjk's avatar
hjk committed
216
    ICore::addContextObject(m_bookmarkContext);
con's avatar
con committed
217
218
219
220
221
222
223
224
225

    setItemDelegate(new BookmarkDelegate(this));
    setFrameStyle(QFrame::NoFrame);
    setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
    setFocusPolicy(Qt::NoFocus);
}

BookmarkView::~BookmarkView()
{
hjk's avatar
hjk committed
226
    ICore::removeContextObject(m_bookmarkContext);
con's avatar
con committed
227
228
229
230
231
}

void BookmarkView::contextMenuEvent(QContextMenuEvent *event)
{
    QMenu menu;
232
233
234
235
    QAction *moveUp = menu.addAction(tr("Move Up"));
    QAction *moveDown = menu.addAction(tr("Move Down"));
    QAction *remove = menu.addAction(tr("&Remove"));
    QAction *removeAll = menu.addAction(tr("Remove All"));
con's avatar
con committed
236
    m_contextMenuIndex = indexAt(event->pos());
237
238
239
    if (!m_contextMenuIndex.isValid()) {
        moveUp->setEnabled(false);
        moveDown->setEnabled(false);
con's avatar
con committed
240
        remove->setEnabled(false);
241
    }
con's avatar
con committed
242
243
244
245

    if (model()->rowCount() == 0)
        removeAll->setEnabled(false);

246
247
248
249
    connect(moveUp, SIGNAL(triggered()),
            m_manager, SLOT(moveUp()));
    connect(moveDown, SIGNAL(triggered()),
            m_manager, SLOT(moveDown()));
con's avatar
con committed
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
    connect(remove, SIGNAL(triggered()),
            this, SLOT(removeFromContextMenu()));
    connect(removeAll, SIGNAL(triggered()),
            this, SLOT(removeAll()));

    menu.exec(mapToGlobal(event->pos()));
}

void BookmarkView::removeFromContextMenu()
{
    removeBookmark(m_contextMenuIndex);
}

void BookmarkView::removeBookmark(const QModelIndex& index)
{
265
266
    Bookmark *bm = m_manager->bookmarkForIndex(index);
    m_manager->removeBookmark(bm);
con's avatar
con committed
267
268
269
270
271
272
}

// The perforcemance of this function could be greatly improved.
//
void BookmarkView::removeAll()
{
273
274
    while (m_manager->rowCount()) {
        QModelIndex index = m_manager->index(0, 0);
con's avatar
con committed
275
276
277
278
279
280
281
        removeBookmark(index);
    }
}

void BookmarkView::setModel(QAbstractItemModel *model)
{
    BookmarkManager *manager = qobject_cast<BookmarkManager *>(model);
hjk's avatar
hjk committed
282
    QTC_ASSERT(manager, return);
283
    m_manager = manager;
con's avatar
con committed
284
285
286
287
288
289
290
291
    QListView::setModel(model);
    setSelectionModel(manager->selectionModel());
    setSelectionMode(QAbstractItemView::SingleSelection);
    setSelectionBehavior(QAbstractItemView::SelectRows);
}

void BookmarkView::gotoBookmark(const QModelIndex &index)
{
292
293
294
    Bookmark *bk = m_manager->bookmarkForIndex(index);
    if (!m_manager->gotoBookmark(bk))
        m_manager->removeBookmark(bk);
con's avatar
con committed
295
296
297
298
299
300
}

////
// BookmarkContext
////

301
302
BookmarkContext::BookmarkContext(QWidget *widget)
    : Core::IContext(widget)
con's avatar
con committed
303
{
304
305
      setWidget(widget);
      setContext(Core::Context(Constants::BOOKMARKS_CONTEXT));
con's avatar
con committed
306
307
308
309
310
311
}

////
// BookmarkManager
////

312
313
314
BookmarkManager::BookmarkManager() :
    m_bookmarkIcon(QLatin1String(":/bookmarks/images/bookmark.png")),
    m_selectionModel(new QItemSelectionModel(this, this))
con's avatar
con committed
315
{
316
    connect(Core::ICore::instance(), SIGNAL(contextChanged(Core::IContext*,Core::Context)),
con's avatar
con committed
317
318
            this, SLOT(updateActionStatus()));

319
    connect(ProjectExplorerPlugin::instance()->session(), SIGNAL(sessionLoaded(QString)),
con's avatar
con committed
320
321
322
323
324
325
326
327
328
329
330
            this, SLOT(loadBookmarks()));

    updateActionStatus();
}

BookmarkManager::~BookmarkManager()
{
    DirectoryFileBookmarksMap::iterator it, end;
    end = m_bookmarksMap.end();
    for (it = m_bookmarksMap.begin(); it != end; ++it) {
        FileNameBookmarksMap *bookmarks = it.value();
con's avatar
con committed
331
        qDeleteAll(*bookmarks);
con's avatar
con committed
332
333
334
335
336
337
338
339
340
341
342
343
344
345
        delete bookmarks;
    }
}

QItemSelectionModel *BookmarkManager::selectionModel() const
{
    return m_selectionModel;
}

QModelIndex BookmarkManager::index(int row, int column, const QModelIndex &parent) const
{
    if (parent.isValid())
        return QModelIndex();
    else
346
        return createIndex(row, column);
con's avatar
con committed
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
}

QModelIndex BookmarkManager::parent(const QModelIndex &) const
{
    return QModelIndex();
}

int BookmarkManager::rowCount(const QModelIndex &parent) const
{
    if (parent.isValid())
        return 0;
    else
        return m_bookmarksList.count();
}

int BookmarkManager::columnCount(const QModelIndex &parent) const
{
    if (parent.isValid())
        return 0;
    return 3;
}

QVariant BookmarkManager::data(const QModelIndex &index, int role) const
{
    if (!index.isValid() || index.column() !=0 || index.row() < 0 || index.row() >= m_bookmarksList.count())
        return QVariant();

    if (role == BookmarkManager::Filename)
        return m_bookmarksList.at(index.row())->fileName();
    else if (role == BookmarkManager::LineNumber)
        return m_bookmarksList.at(index.row())->lineNumber();
    else if (role == BookmarkManager::Directory)
        return m_bookmarksList.at(index.row())->path();
    else if (role == BookmarkManager::LineText)
        return m_bookmarksList.at(index.row())->lineText();
    else if (role == Qt::ToolTipRole)
383
        return QDir::toNativeSeparators(m_bookmarksList.at(index.row())->filePath());
con's avatar
con committed
384
385
386
387
388
389
390
391
392
393

    return QVariant();
}

void BookmarkManager::toggleBookmark()
{
    TextEditor::ITextEditor *editor = currentTextEditor();
    if (!editor)
        return;

394
    toggleBookmark(editor->document()->fileName(), editor->currentLine());
hjk's avatar
hjk committed
395
396
397
398
399
400
}

void BookmarkManager::toggleBookmark(const QString &fileName, int lineNumber)
{
    const QFileInfo fi(fileName);
    const int editorLine = lineNumber;
con's avatar
con committed
401
402

    // Remove any existing bookmark on this line
hjk's avatar
hjk committed
403
    if (Bookmark *mark = findBookmark(fi.path(), fi.fileName(), lineNumber)) {
con's avatar
con committed
404
405
406
407
408
409
410
        // TODO check if the bookmark is really on the same markable Interface
        removeBookmark(mark);
        return;
    }

    // Add a new bookmark if no bookmark existed on this line
    Bookmark *bookmark = new Bookmark(fi.filePath(), editorLine, this);
411
    bookmark->init();
con's avatar
con committed
412
413
414
415
416
417
418
419
420
421
    addBookmark(bookmark);
}

void BookmarkManager::updateBookmark(Bookmark *bookmark)
{
    int idx = m_bookmarksList.indexOf(bookmark);
    emit dataChanged(index(idx, 0, QModelIndex()), index(idx, 2, QModelIndex()));
    saveBookmarks();
}

422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
void BookmarkManager::removeAllBookmarks()
{
    if (m_bookmarksList.isEmpty())
        return;
    beginRemoveRows(QModelIndex(), 0, m_bookmarksList.size() - 1);

    DirectoryFileBookmarksMap::const_iterator it, end;
    end = m_bookmarksMap.constEnd();
    for (it = m_bookmarksMap.constBegin(); it != end; ++it) {
        FileNameBookmarksMap *files = it.value();
        FileNameBookmarksMap::const_iterator jt, jend;
        jend = files->constEnd();
        for (jt = files->constBegin(); jt != jend; ++jt) {
            delete jt.value();
        }
        files->clear();
        delete files;
    }
    m_bookmarksMap.clear();
    m_bookmarksList.clear();
    endRemoveRows();
}

con's avatar
con committed
445
446
void BookmarkManager::removeBookmark(Bookmark *bookmark)
{
447
448
449
    int idx = m_bookmarksList.indexOf(bookmark);
    beginRemoveRows(QModelIndex(), idx, idx);

con's avatar
con committed
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
    const QFileInfo fi(bookmark->filePath() );
    FileNameBookmarksMap *files = m_bookmarksMap.value(fi.path());

    FileNameBookmarksMap::iterator i = files->begin();
    while (i != files->end()) {
        if (i.value() == bookmark) {
            files->erase(i);
            delete bookmark;
            break;
        }
        ++i;
    }
    if (files->count() <= 0) {
        m_bookmarksMap.remove(fi.path());
        delete files;
    }

467

con's avatar
con committed
468
469
470
471
472
473
474
475
476
477
    m_bookmarksList.removeAt(idx);
    endRemoveRows();

    if (selectionModel()->currentIndex().isValid())
        selectionModel()->setCurrentIndex(selectionModel()->currentIndex(), QItemSelectionModel::Select | QItemSelectionModel::Clear);

    updateActionStatus();
    saveBookmarks();
}

hjk's avatar
hjk committed
478
Bookmark *BookmarkManager::bookmarkForIndex(const QModelIndex &index)
con's avatar
con committed
479
480
481
482
483
484
485
{
    if (!index.isValid() || index.row() >= m_bookmarksList.size())
        return 0;
    return m_bookmarksList.at(index.row());
}


hjk's avatar
hjk committed
486
bool BookmarkManager::gotoBookmark(Bookmark *bookmark)
con's avatar
con committed
487
{
488
    using namespace TextEditor;
489
490
    if (ITextEditor *editor = qobject_cast<ITextEditor *>(BaseTextEditorWidget::openEditorAt(bookmark->filePath(),
                                                                                             bookmark->lineNumber()))) {
491
        return (editor->currentLine() == bookmark->lineNumber());
492
    }
493
    return false;
con's avatar
con committed
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
}

void BookmarkManager::nextInDocument()
{
    documentPrevNext(true);
}

void BookmarkManager::prevInDocument()
{
    documentPrevNext(false);
}

void BookmarkManager::documentPrevNext(bool next)
{
    TextEditor::ITextEditor *editor = currentTextEditor();
    int editorLine = editor->currentLine();
510
    QFileInfo fi(editor->document()->fileName());
con's avatar
con committed
511
512
513
514
515
516
517
    if (!m_bookmarksMap.contains(fi.path()))
        return;

    int firstLine = -1;
    int lastLine = -1;
    int prevLine = -1;
    int nextLine = -1;
hjk's avatar
hjk committed
518
    const QList<Bookmark *> marks = m_bookmarksMap.value(fi.path())->values(fi.fileName());
con's avatar
con committed
519
520
521
522
523
524
525
526
527
528
529
530
531
    for (int i = 0; i < marks.count(); ++i) {
        int markLine = marks.at(i)->lineNumber();
        if (firstLine == -1 || firstLine > markLine)
            firstLine = markLine;
        if (lastLine < markLine)
            lastLine = markLine;
        if (markLine < editorLine && prevLine < markLine)
            prevLine = markLine;
        if (markLine > editorLine &&
            (nextLine == -1 || nextLine > markLine))
            nextLine = markLine;
    }

532
    Core::EditorManager *em = Core::EditorManager::instance();
533
    em->addCurrentPositionToNavigationHistory();
con's avatar
con committed
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
    if (next) {
        if (nextLine == -1)
            editor->gotoLine(firstLine);
        else
            editor->gotoLine(nextLine);
    } else {
        if (prevLine == -1)
            editor->gotoLine(lastLine);
        else
            editor->gotoLine(prevLine);
    }
}

void BookmarkManager::next()
{
    QModelIndex current = selectionModel()->currentIndex();
    if (!current.isValid())
        return;
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
    int row = current.row();
    ++row;
    while (true) {
        if (row == m_bookmarksList.size())
            row = 0;

        Bookmark *bk = m_bookmarksList.at(row);
        if (gotoBookmark(bk)) {
            QModelIndex newIndex = current.sibling(row, current.column());
            selectionModel()->setCurrentIndex(newIndex, QItemSelectionModel::Select | QItemSelectionModel::Clear);
            return;
        }
        removeBookmark(bk);
        if (m_bookmarksList.isEmpty()) // No bookmarks anymore ...
            return;
    }
con's avatar
con committed
568
569
570
571
572
573
574
}

void BookmarkManager::prev()
{
    QModelIndex current = selectionModel()->currentIndex();
    if (!current.isValid())
        return;
575

con's avatar
con committed
576
    int row = current.row();
577
578
579
580
581
582
583
584
585
586
587
588
589
590
    while (true) {
        if (row == 0)
            row = m_bookmarksList.size();
        --row;
        Bookmark *bk = m_bookmarksList.at(row);
        if (gotoBookmark(bk)) {
            QModelIndex newIndex = current.sibling(row, current.column());
            selectionModel()->setCurrentIndex(newIndex, QItemSelectionModel::Select | QItemSelectionModel::Clear);
            return;
        }
        removeBookmark(bk);
        if (m_bookmarksList.isEmpty())
            return;
    }
con's avatar
con committed
591
592
593
594
}

TextEditor::ITextEditor *BookmarkManager::currentTextEditor() const
{
hjk's avatar
hjk committed
595
    Core::IEditor *currEditor = EditorManager::currentEditor();
con's avatar
con committed
596
597
598
599
    return qobject_cast<TextEditor::ITextEditor *>(currEditor);
}

/* Returns the current session. */
600
SessionManager *BookmarkManager::sessionManager() const
con's avatar
con committed
601
{
602
    return ProjectExplorerPlugin::instance()->session();
con's avatar
con committed
603
604
605
606
607
608
609
610
611
612
613
}

BookmarkManager::State BookmarkManager::state() const
{
    if (m_bookmarksMap.empty())
        return NoBookMarks;

    TextEditor::ITextEditor *editor = currentTextEditor();
    if (!editor)
        return HasBookMarks;

614
    const QFileInfo fi(editor->document()->fileName());
con's avatar
con committed
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667

    const DirectoryFileBookmarksMap::const_iterator dit = m_bookmarksMap.constFind(fi.path());
    if (dit == m_bookmarksMap.constEnd())
        return HasBookMarks;

    return HasBookmarksInDocument;
}

void BookmarkManager::updateActionStatus()
{
    emit updateActions(state());
}

void BookmarkManager::moveUp()
{
    QModelIndex current = selectionModel()->currentIndex();
    int row = current.row();
    if (row == 0)
        row = m_bookmarksList.size();
     --row;

    // swap current.row() and row

    Bookmark *b = m_bookmarksList.at(row);
    m_bookmarksList[row] = m_bookmarksList.at(current.row());
    m_bookmarksList[current.row()] = b;

    QModelIndex topLeft = current.sibling(row, 0);
    QModelIndex bottomRight = current.sibling(current.row(), 2);
    emit dataChanged(topLeft, bottomRight);
    selectionModel()->setCurrentIndex(current.sibling(row, 0), QItemSelectionModel::Select | QItemSelectionModel::Clear);
}

void BookmarkManager::moveDown()
{
    QModelIndex current = selectionModel()->currentIndex();
    int row = current.row();
    ++row;
    if (row == m_bookmarksList.size())
        row = 0;

    // swap current.row() and row
    Bookmark *b = m_bookmarksList.at(row);
    m_bookmarksList[row] = m_bookmarksList.at(current.row());
    m_bookmarksList[current.row()] = b;

    QModelIndex topLeft = current.sibling(current.row(), 0);
    QModelIndex bottomRight = current.sibling(row, 2);
    emit dataChanged(topLeft, bottomRight);
    selectionModel()->setCurrentIndex(current.sibling(row, 0), QItemSelectionModel::Select | QItemSelectionModel::Clear);
}

/* Returns the bookmark at the given file and line number, or 0 if no such bookmark exists. */
hjk's avatar
hjk committed
668
Bookmark *BookmarkManager::findBookmark(const QString &path, const QString &fileName, int lineNumber)
con's avatar
con committed
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
{
    if (m_bookmarksMap.contains(path)) {
        foreach (Bookmark *bookmark, m_bookmarksMap.value(path)->values(fileName)) {
            if (bookmark->lineNumber() == lineNumber)
                return bookmark;
        }
    }
    return 0;
}

/* Adds a bookmark to the internal data structures. The 'userset' parameter
 * determines whether action status should be updated and whether the bookmarks
 * should be saved to the session settings.
 */
void BookmarkManager::addBookmark(Bookmark *bookmark, bool userset)
{
    beginInsertRows(QModelIndex(), m_bookmarksList.size(), m_bookmarksList.size());
    const QFileInfo fi(bookmark->filePath());
    const QString &path = fi.path();

    if (!m_bookmarksMap.contains(path))
        m_bookmarksMap.insert(path, new FileNameBookmarksMap());
    m_bookmarksMap.value(path)->insert(fi.fileName(), bookmark);

    m_bookmarksList.append(bookmark);

    endInsertRows();
    if (userset) {
        updateActionStatus();
        saveBookmarks();
    }
    selectionModel()->setCurrentIndex(index(m_bookmarksList.size()-1 , 0, QModelIndex()), QItemSelectionModel::Select | QItemSelectionModel::Clear);
}

/* Adds a new bookmark based on information parsed from the string. */
void BookmarkManager::addBookmark(const QString &s)
{
    int index2 = s.lastIndexOf(':');
    int index1 = s.indexOf(':');
    if (index2 != -1 || index1 != -1) {
        const QString &filePath = s.mid(index1+1, index2-index1-1);
        const int lineNumber = s.mid(index2 + 1).toInt();
        const QFileInfo fi(filePath);

        if (!filePath.isEmpty() && !findBookmark(fi.path(), fi.fileName(), lineNumber)) {
            Bookmark *b = new Bookmark(filePath, lineNumber, this);
715
            b->init();
con's avatar
con committed
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
            addBookmark(b, false);
        }
    } else {
        qDebug() << "BookmarkManager::addBookmark() Invalid bookmark string:" << s;
    }
}

/* Puts the bookmark in a string for storing it in the settings. */
QString BookmarkManager::bookmarkToString(const Bookmark *b)
{
    const QLatin1Char colon(':');
    // Empty string was the name of the bookmark, which now is always ""
    return QLatin1String("") + colon + b->filePath() + colon + QString::number(b->lineNumber());
}

/* Saves the bookmarks to the session settings. */
void BookmarkManager::saveBookmarks()
{
    QStringList list;
    foreach (const FileNameBookmarksMap *bookmarksMap, m_bookmarksMap)
        foreach (const Bookmark *bookmark, *bookmarksMap)
            list << bookmarkToString(bookmark);

739
    sessionManager()->setValue("Bookmarks", list);
con's avatar
con committed
740
741
742
743
744
}

/* Loads the bookmarks from the session settings. */
void BookmarkManager::loadBookmarks()
{
745
    removeAllBookmarks();
746
    const QStringList &list = sessionManager()->value("Bookmarks").toStringList();
con's avatar
con committed
747
748
749
750
751
752
    foreach (const QString &bookmarkString, list)
        addBookmark(bookmarkString);

    updateActionStatus();
}

753
754
755
756
void BookmarkManager::handleBookmarkRequest(TextEditor::ITextEditor *textEditor,
                                            int line,
                                            TextEditor::ITextEditor::MarkRequestKind kind)
{
757
758
    if (kind == TextEditor::ITextEditor::BookmarkRequest && textEditor->document())
        toggleBookmark(textEditor->document()->fileName(), line);
759
760
}

con's avatar
con committed
761
762
763
764
765
766
767
// BookmarkViewFactory

BookmarkViewFactory::BookmarkViewFactory(BookmarkManager *bm)
    : m_manager(bm)
{
}

768
QString BookmarkViewFactory::displayName() const
con's avatar
con committed
769
{
770
    return BookmarkView::tr("Bookmarks");
con's avatar
con committed
771
772
}

773
774
775
776
777
int BookmarkViewFactory::priority() const
{
    return 300;
}

778
Id BookmarkViewFactory::id() const
779
{
780
    return Id("Bookmarks");
781
782
783
}

QKeySequence BookmarkViewFactory::activationSequence() const
con's avatar
con committed
784
{
785
    return QKeySequence(Core::UseMacShortcuts ? tr("Alt+Meta+M") : tr("Alt+M"));
con's avatar
con committed
786
787
788
789
790
791
792
793
794
795
}

Core::NavigationView BookmarkViewFactory::createWidget()
{
    BookmarkView *bookmarkView = new BookmarkView();
    bookmarkView->setModel(m_manager);
    Core::NavigationView view;
    view.widget = bookmarkView;
    return view;
}