MailJDTourDownloadDocsQualityTestsCoverage

Which source lines and branches the tests execute. Lines 91.5 %, branches 75.0 % (minimum 85 % and 72 %). main @ 399ffe3d · 21 October 2026 · pipeline 7238.

GCC Code Coverage Report

Directory: src/
Coverage: low: ≥ 0% medium: ≥ 75.0% high: ≥ 90.0%
Coverage Exec / Excl / Total
Lines: 95.8% 205 / 0 / 214
Functions: 96.4% 27 / 0 / 28
Branches: 81.0% 303 / 0 / 374
presentation/MailPresentationModel.cpp
Line Branch Exec Source
1 #include "MailPresentationModel.h"
2 #include <QLocale>
3 #include "WorkspaceState.h"
4 #include "ui/LabelDelegate.h"
5 #include "service/ImapResponseParser.h"
6
7 972 MailPresentationModel::MailPresentationModel(MailListModel *source, QString accountId, QObject *parent)
8 972 : MailFilterProxyModel(parent), m_headers(source), m_accountId(std::move(accountId)) {
9
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 972 setSourceModel(source);
10 // Source roles describe widget columns; Quick properties span the entire row.
11 972 connect(source, &QAbstractItemModel::dataChanged, this,
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 972 [this](const QModelIndex &first, const QModelIndex &last, const QList<int> &sourceRoles) {
13 740 QList<int> quickRoles;
14
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 740 if (sourceRoles.contains(MailListModel::FlagsRole))
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 591 quickRoles = {Unread, Starred, Answered};
16
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 149 else if (sourceRoles.contains(MailListModel::HasAttachmentsRole))
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 1 quickRoles = {Attachment};
18
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 148 else if (first.column() == MailListModel::Suggestion &&
19 ✗ last.column() == MailListModel::Suggestion)
20 ✗ quickRoles = {Suggestion};
21
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 238 else if (first.column() == MailListModel::Subject &&
22 90 last.column() == MailListModel::Subject)
23
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 90 quickRoles = {Subject, Folder};
24
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 14056 for (int row = first.row(); row <= last.row(); ++row) {
25
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 13316 const auto proxy = mapFromSource(m_headers->index(row, 0));
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 13316 if (proxy.isValid()) emit dataChanged(proxy, index(proxy.row(), columnCount() - 1), quickRoles);
27 }
28 740 });
29
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 972 connect(source, &QObject::destroyed, this, [this] { m_headers = nullptr; });
30 972 }
31 2486 QHash<int, QByteArray> MailPresentationModel::roleNames() const {
32 ✗ return {{Identity, "mailIdentity"}, {Subject, "subject"}, {Sender, "sender"},
33 ✗ {Date, "dateText"}, {Unread, "unread"}, {Starred, "starred"},
34 ✗ {Labels, "labels"}, {Attachment, "hasAttachment"}, {Selected, "mailSelected"}, {Folder, "folderBadge"}, {Suggestion, "folderSuggestion"},
35 ✗ {Depth, "depth"}, {ThreadCount, "threadCount"}, {HasChildren, "threadHasChildren"}, {Expanded, "threadExpanded"},
36 ✗ {LabelChips, "labelChips"}, {OpenTask, "hasOpenTask"}, {RuleMatch, "ruleMatched"},
37 ✗ {Recipient, "recipient"}, {SizeText, "sizeText"}, {Period, "period"},
38
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 59664 {MatchedInText, "matchedInText"}, {Answered, "answered"}};
39 2486 }
40 793 void MailPresentationModel::setAccountId(const QString &accountId) {
41
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 793 if (m_accountId == accountId) return;
42 778 m_accountId = accountId;
43
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 778 if (rowCount() > 0) emit dataChanged(index(0, 0), index(rowCount() - 1, columnCount() - 1), {Identity});
44 }
45 931474 QVariant MailPresentationModel::data(const QModelIndex &index, int role) const {
46
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 931474 if (!m_headers || !index.isValid()) return {};
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 931474 const auto *header = m_headers->headerAt(mapToSource(index).row());
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 931474 if (!header) return {};
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 931474 switch (role) {
50 47083 case Identity: return WorkspaceState::encode({m_accountId, header->folderId, header->uid});
51 53527 case Subject: return header->subject;
52
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 40589 case Folder: return m_headers->data(mapToSource(index), MailListModel::FolderBadgeRole);
53 46155 case Sender: return header->from;
54
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 39630 case Date: return MailListModel::formatDate(header->date);
55
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 30766 case Period: return m_period ? m_period(header->date) : QString();
56
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 39631 case MatchedInText: return m_matchedInText ? m_matchedInText(*header) : false;
57 39844 case Unread: return !header->isSeen();
58 39785 case Starred: return header->isFlagged();
59 39783 case Answered: return header->isAnswered();
60 30674 case Labels: return header->labels;
61 39632 case Attachment: return header->hasAttachments;
62 41386 case Selected: {
63
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 41386 const bool selected = m_selected && m_selected(header->folderId, header->uid);
64
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 41386 m_selectedCache.insert(qMakePair(header->folderId, header->uid), selected);
65 41386 return selected;
66 }
67 45840 case Suggestion: {
68
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 73040 const QString suggestion = m_suggestion ? m_suggestion({m_accountId, header->folderId, header->uid}) : QString{};
69
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 45840 m_suggestionCache.insert(qMakePair(header->folderId, header->uid), suggestion);
70 45840 return suggestion;
71 45840 }
72 // The flat list has no thread structure. Constant neutral roles let one
73 // QML delegate serve both this projection and QuickThreadListModel.
74 39630 case Depth: return 0;
75 39630 case ThreadCount: return 0;
76 39630 case HasChildren: return false;
77 39630 case Expanded: return false;
78
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 39643 case OpenTask: return m_taskLink ? m_taskLink(header->messageId) : false;
79
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 40018 case RuleMatch: return m_ruleMatch ? m_ruleMatch(*header) : false;
80 39630 case Recipient: return header->to;
81
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 39630 case SizeText: return header->size > 0 ? QLocale().formattedDataSize(header->size, 0) : QString();
82
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 39630 case LabelChips: return labelChipsFor(header->labels);
83 78 default: return MailFilterProxyModel::data(index, role);
84 }
85 74283 }
86 42643 QVariantList MailPresentationModel::labelChipsFor(const QStringList &labels) {
87 42643 QVariantList chips;
88
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 45597 for (const auto &label : labels) {
89
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 2954 if (ImapResponseParser::isInternalKeyword(label)) continue;
90
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 2945 chips.append(QVariantMap{{"name", LabelDelegate::displayName(label)},
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 5890 {"color", LabelDelegate::colorForLabel(label).name()},
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 17670 {"textColor", QColor(Qt::white).name()}});
93 }
94 42643 return chips;
95 8835 }
96
97 6526 QVariantMap MailPresentationModel::mailAt(int row) const {
98
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 6526 if (row < 0 || row >= rowCount()) return {};
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 6525 return {{"identity", data(index(row, 0), Identity)},
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 13050 {"subject", data(index(row, 0), Subject)},
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 39150 {"sender", data(index(row, 0), Sender)}};
102 26100 }
103 20451 int MailPresentationModel::rowForIdentity(const QVariantMap &identity) const {
104
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 20451 const auto id = WorkspaceState::decode(identity);
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 20451 if (!m_headers || id.accountId != m_accountId) return -1;
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 18053 const int sourceRow = m_headers->rowForUid(id.uid, id.folderId);
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 18053 return sourceRow < 0 ? -1 : mapFromSource(m_headers->index(sourceRow, 0)).row();
108 20451 }
109 766 void MailPresentationModel::filter(const QString &text, bool unreadOnly, bool starredOnly, bool withAttachments) {
110 766 setFilters(text, unreadOnly, starredOnly, withAttachments);
111 766 }
112 903 void MailPresentationModel::clearFilters() {
113
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 903 setFilters({}, false, false, false);
114 903 }
115 110 void MailPresentationModel::sortByColumn(const QString &columnId, bool ascending) {
116 110 int column = -1;
117
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 110 if (columnId == QLatin1String("star")) column = MailListModel::Star;
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 110 else if (columnId == QLatin1String("subject")) column = MailListModel::Subject;
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 110 else if (columnId == QLatin1String("from")) column = MailListModel::From;
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 110 else if (columnId == QLatin1String("date")) column = MailListModel::Date;
121 ✗ else if (columnId == QLatin1String("size")) column = MailListModel::Size;
122
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 110 if (column < 0) return;
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 110 sort(column, ascending ? Qt::AscendingOrder : Qt::DescendingOrder);
124 }
125 11453 MailSelectionKey MailPresentationModel::keyAt(int row) const {
126
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 12365 if (!m_headers || row < 0 || row >= rowCount()) return {};
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 10541 const auto *header = m_headers->headerAt(mapToSource(index(row, 0)).row());
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 10541 return header ? MailSelectionKey{header->folderId, header->uid, header->date} : MailSelectionKey{};
129 912 }
130 namespace {
131 // P90.12: coalesce rows whose cached role value actually changed into the
132 // minimal set of contiguous ranges.
133 template <typename Value, typename Compute>
134 4215 QVector<QPair<int, int>> roleDiffRanges(int rows,
135 const std::function<const MailHeader *(int)> &headerAtRow,
136 QHash<QPair<qint64, qint64>, Value> &cache,
137 const Compute &compute) {
138 4215 QVector<int> changed;
139
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QList<std::pair<int, int> > (anonymous namespace)::roleDiffRanges<QString, MailPresentationModel::suggestionsChanged()::{lambda(MailHeader const*)#1}>(int, std::function<MailHeader const* (int)> const&, QHash<std::pair<long long, long long>, QString>&, MailPresentationModel::suggestionsChanged()::{lambda(MailHeader const*)#1} const&):
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QList<std::pair<int, int> > (anonymous namespace)::roleDiffRanges<bool, MailPresentationModel::selectionChanged()::{lambda(MailHeader const*)#1}>(int, std::function<MailHeader const* (int)> const&, QHash<std::pair<long long, long long>, bool>&, MailPresentationModel::selectionChanged()::{lambda(MailHeader const*)#1} const&):
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 4215 changed.reserve(8);
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QList<std::pair<int, int> > (anonymous namespace)::roleDiffRanges<QString, MailPresentationModel::suggestionsChanged()::{lambda(MailHeader const*)#1}>(int, std::function<MailHeader const* (int)> const&, QHash<std::pair<long long, long long>, QString>&, MailPresentationModel::suggestionsChanged()::{lambda(MailHeader const*)#1} const&):
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QList<std::pair<int, int> > (anonymous namespace)::roleDiffRanges<bool, MailPresentationModel::selectionChanged()::{lambda(MailHeader const*)#1}>(int, std::function<MailHeader const* (int)> const&, QHash<std::pair<long long, long long>, bool>&, MailPresentationModel::selectionChanged()::{lambda(MailHeader const*)#1} const&):
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 718782 for (int row = 0; row < rows; ++row) {
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QList<std::pair<int, int> > (anonymous namespace)::roleDiffRanges<QString, MailPresentationModel::suggestionsChanged()::{lambda(MailHeader const*)#1}>(int, std::function<MailHeader const* (int)> const&, QHash<std::pair<long long, long long>, QString>&, MailPresentationModel::suggestionsChanged()::{lambda(MailHeader const*)#1} const&):
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QList<std::pair<int, int> > (anonymous namespace)::roleDiffRanges<bool, MailPresentationModel::selectionChanged()::{lambda(MailHeader const*)#1}>(int, std::function<MailHeader const* (int)> const&, QHash<std::pair<long long, long long>, bool>&, MailPresentationModel::selectionChanged()::{lambda(MailHeader const*)#1} const&):
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 366309 const auto *header = headerAtRow(row);
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QList<std::pair<int, int> > (anonymous namespace)::roleDiffRanges<QString, MailPresentationModel::suggestionsChanged()::{lambda(MailHeader const*)#1}>(int, std::function<MailHeader const* (int)> const&, QHash<std::pair<long long, long long>, QString>&, MailPresentationModel::suggestionsChanged()::{lambda(MailHeader const*)#1} const&):
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QList<std::pair<int, int> > (anonymous namespace)::roleDiffRanges<bool, MailPresentationModel::selectionChanged()::{lambda(MailHeader const*)#1}>(int, std::function<MailHeader const* (int)> const&, QHash<std::pair<long long, long long>, bool>&, MailPresentationModel::selectionChanged()::{lambda(MailHeader const*)#1} const&):
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 731462 if (!header) continue;
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QList<std::pair<int, int> > (anonymous namespace)::roleDiffRanges<QString, MailPresentationModel::suggestionsChanged()::{lambda(MailHeader const*)#1}>(int, std::function<MailHeader const* (int)> const&, QHash<std::pair<long long, long long>, QString>&, MailPresentationModel::suggestionsChanged()::{lambda(MailHeader const*)#1} const&):
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QList<std::pair<int, int> > (anonymous namespace)::roleDiffRanges<bool, MailPresentationModel::selectionChanged()::{lambda(MailHeader const*)#1}>(int, std::function<MailHeader const* (int)> const&, QHash<std::pair<long long, long long>, bool>&, MailPresentationModel::selectionChanged()::{lambda(MailHeader const*)#1} const&):
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 366309 const auto key = qMakePair(header->folderId, header->uid);
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QList<std::pair<int, int> > (anonymous namespace)::roleDiffRanges<QString, MailPresentationModel::suggestionsChanged()::{lambda(MailHeader const*)#1}>(int, std::function<MailHeader const* (int)> const&, QHash<std::pair<long long, long long>, QString>&, MailPresentationModel::suggestionsChanged()::{lambda(MailHeader const*)#1} const&):
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QList<std::pair<int, int> > (anonymous namespace)::roleDiffRanges<bool, MailPresentationModel::selectionChanged()::{lambda(MailHeader const*)#1}>(int, std::function<MailHeader const* (int)> const&, QHash<std::pair<long long, long long>, bool>&, MailPresentationModel::selectionChanged()::{lambda(MailHeader const*)#1} const&):
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 366309 const Value value = compute(header);
145 366309 const auto cached = cache.constFind(key);
146 // No entry: no view has read this row's value (data() records every
147 // read), so a delegate created later reads the current value itself.
148
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QList<std::pair<int, int> > (anonymous namespace)::roleDiffRanges<QString, MailPresentationModel::suggestionsChanged()::{lambda(MailHeader const*)#1}>(int, std::function<MailHeader const* (int)> const&, QHash<std::pair<long long, long long>, QString>&, MailPresentationModel::suggestionsChanged()::{lambda(MailHeader const*)#1} const&):
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QList<std::pair<int, int> > (anonymous namespace)::roleDiffRanges<bool, MailPresentationModel::selectionChanged()::{lambda(MailHeader const*)#1}>(int, std::function<MailHeader const* (int)> const&, QHash<std::pair<long long, long long>, bool>&, MailPresentationModel::selectionChanged()::{lambda(MailHeader const*)#1} const&):
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 366309 if (cached == cache.constEnd()) continue;
149
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QList<std::pair<int, int> > (anonymous namespace)::roleDiffRanges<QString, MailPresentationModel::suggestionsChanged()::{lambda(MailHeader const*)#1}>(int, std::function<MailHeader const* (int)> const&, QHash<std::pair<long long, long long>, QString>&, MailPresentationModel::suggestionsChanged()::{lambda(MailHeader const*)#1} const&):
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QList<std::pair<int, int> > (anonymous namespace)::roleDiffRanges<bool, MailPresentationModel::selectionChanged()::{lambda(MailHeader const*)#1}>(int, std::function<MailHeader const* (int)> const&, QHash<std::pair<long long, long long>, bool>&, MailPresentationModel::selectionChanged()::{lambda(MailHeader const*)#1} const&):
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 36704 if (cached.value() == value) continue;
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QList<std::pair<int, int> > (anonymous namespace)::roleDiffRanges<QString, MailPresentationModel::suggestionsChanged()::{lambda(MailHeader const*)#1}>(int, std::function<MailHeader const* (int)> const&, QHash<std::pair<long long, long long>, QString>&, MailPresentationModel::suggestionsChanged()::{lambda(MailHeader const*)#1} const&):
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QList<std::pair<int, int> > (anonymous namespace)::roleDiffRanges<bool, MailPresentationModel::selectionChanged()::{lambda(MailHeader const*)#1}>(int, std::function<MailHeader const* (int)> const&, QHash<std::pair<long long, long long>, bool>&, MailPresentationModel::selectionChanged()::{lambda(MailHeader const*)#1} const&):
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 1156 cache.insert(key, value);
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QList<std::pair<int, int> > (anonymous namespace)::roleDiffRanges<QString, MailPresentationModel::suggestionsChanged()::{lambda(MailHeader const*)#1}>(int, std::function<MailHeader const* (int)> const&, QHash<std::pair<long long, long long>, QString>&, MailPresentationModel::suggestionsChanged()::{lambda(MailHeader const*)#1} const&):
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QList<std::pair<int, int> > (anonymous namespace)::roleDiffRanges<bool, MailPresentationModel::selectionChanged()::{lambda(MailHeader const*)#1}>(int, std::function<MailHeader const* (int)> const&, QHash<std::pair<long long, long long>, bool>&, MailPresentationModel::selectionChanged()::{lambda(MailHeader const*)#1} const&):
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 1156 changed.append(row);
152 }
153 4215 QVector<QPair<int, int>> ranges;
154
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QList<std::pair<int, int> > (anonymous namespace)::roleDiffRanges<bool, MailPresentationModel::selectionChanged()::{lambda(MailHeader const*)#1}>(int, std::function<MailHeader const* (int)> const&, QHash<std::pair<long long, long long>, bool>&, MailPresentationModel::selectionChanged()::{lambda(MailHeader const*)#1} const&):
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 4447 for (int at = 0; at < changed.size();) {
155 232 int end = at;
156
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QList<std::pair<int, int> > (anonymous namespace)::roleDiffRanges<bool, MailPresentationModel::selectionChanged()::{lambda(MailHeader const*)#1}>(int, std::function<MailHeader const* (int)> const&, QHash<std::pair<long long, long long>, bool>&, MailPresentationModel::selectionChanged()::{lambda(MailHeader const*)#1} const&):
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 1156 while (end + 1 < changed.size() && changed.at(end + 1) == changed.at(end) + 1) ++end;
157
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QList<std::pair<int, int> > (anonymous namespace)::roleDiffRanges<bool, MailPresentationModel::selectionChanged()::{lambda(MailHeader const*)#1}>(int, std::function<MailHeader const* (int)> const&, QHash<std::pair<long long, long long>, bool>&, MailPresentationModel::selectionChanged()::{lambda(MailHeader const*)#1} const&):
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 232 ranges.append({changed.at(at), changed.at(end)});
158 232 at = end + 1;
159 }
160 4215 return ranges;
161 4215 }
162 }
163
164 137 void MailPresentationModel::selectionChanged() {
165 // P90.12/P90.17: only rows whose membership flipped re-render (normally
166 // the old and the new selection row), never the entire flat model.
167
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 137 if (!m_headers || rowCount() <= 0 || !m_selected) {
168 1 const bool had = !m_selectedCache.isEmpty();
169 1 m_selectedCache.clear();
170
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 1 if (had && rowCount() > 0) emit dataChanged(index(0, 0), index(rowCount() - 1, 0), {Selected});
171 1 return;
172 }
173 136 for (const auto &range : roleDiffRanges(rowCount(), [this](int row) {
174
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 18051 return m_headers->headerAt(mapToSource(index(row, 0)).row());
175 136 }, m_selectedCache, [this](const MailHeader *header) {
176 18051 return m_selected(header->folderId, header->uid);
177
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 386 }))
178
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 250 emit dataChanged(index(range.first, 0), index(range.second, 0), {Selected});
179 }
180 2824 void MailPresentationModel::singleSelectionChanged(MailSelectionKey previous,
181 MailSelectionKey current) {
182
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 2824 if (!m_selected || !m_headers) { selectionChanged(); return; }
183 3880 const auto update = [this](const MailSelectionKey &key) {
184
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 4093 if (key.folderId < 0 || key.uid < 0) return;
185
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 1443 const auto identity = qMakePair(key.folderId, key.uid);
186
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 1443 const int sourceRow = m_headers->rowForUid(key.uid, key.folderId);
187
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 1443 const QModelIndex visible = sourceRow < 0 ? QModelIndex{}
188
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 1443 : mapFromSource(m_headers->index(sourceRow, 0));
189
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 1443 if (!visible.isValid()) { m_selectedCache.remove(identity); return; }
190
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 1351 const bool selected = m_selected(key.folderId, key.uid);
191 1351 const auto cached = m_selectedCache.constFind(identity);
192
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 1351 if (cached != m_selectedCache.cend() && cached.value() == selected) return;
193
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 1230 m_selectedCache.insert(identity, selected);
194
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 1230 emit dataChanged(visible, visible, {Selected});
195 2824 };
196
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 2824 update(previous);
197
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 2824 if (previous.folderId != current.folderId || previous.uid != current.uid)
198
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 1056 update(current);
199 }
200 8571 void MailPresentationModel::suggestionsChanged() {
201
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 8571 if (!m_headers || rowCount() <= 0 || !m_suggestion) {
202 4492 const bool had = !m_suggestionCache.isEmpty();
203 4492 m_suggestionCache.clear();
204
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 4492 if (had && rowCount() > 0) emit dataChanged(index(0, 0), index(rowCount() - 1, 0), {Suggestion});
205 4492 return;
206 }
207 4079 for (const auto &range : roleDiffRanges(rowCount(), [this](int row) {
208
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 348258 return m_headers->headerAt(mapToSource(index(row, 0)).row());
209 4079 }, m_suggestionCache, [this](const MailHeader *header) {
210
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 696516 return m_suggestion(MailId{m_accountId, header->folderId, header->uid});
211
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 8276 }))
212
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 4197 emit dataChanged(index(range.first, 0), index(range.second, 0), {Suggestion});
213 }
214
215 3 void MailPresentationModel::setPeriodProvider(std::function<QString(const QDateTime &)> provider) {
216 3 m_period = std::move(provider);
217
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 3 if (rowCount() > 0) emit dataChanged(index(0, 0), index(rowCount() - 1, 0), {Period});
218 3 }
219
220 89 void MailPresentationModel::setMatchProvider(std::function<bool(const MailHeader &)> provider) {
221 89 m_matchedInText = std::move(provider);
222 89 matchesChanged();
223 89 }
224
225 89 void MailPresentationModel::matchesChanged() {
226
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 89 if (rowCount() > 0) emit dataChanged(index(0, 0), index(rowCount() - 1, 0), {MatchedInText});
227 89 }
228
229 35 void MailPresentationModel::ruleMatchesChanged() {
230
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 35 if (rowCount() > 0) emit dataChanged(index(0, 0), index(rowCount() - 1, 0), {RuleMatch});
231 35 }
232
233 29 void MailPresentationModel::taskLinksChanged() {
234
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 29 if (rowCount() > 0) emit dataChanged(index(0, 0), index(rowCount() - 1, 0), {OpenTask});
235 29 }
236