diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/config.cpp | 19 | ||||
| -rw-r--r-- | src/config.h | 21 | ||||
| -rw-r--r-- | src/keymap.cpp | 4 | ||||
| -rw-r--r-- | src/mainwindow.cpp | 135 | ||||
| -rw-r--r-- | src/mainwindow.h | 23 |
5 files changed, 192 insertions, 10 deletions
diff --git a/src/config.cpp b/src/config.cpp index 1799ac6..a2d1cec 100644 --- a/src/config.cpp +++ b/src/config.cpp @@ -143,6 +143,18 @@ QString Account::trashQuery() const return folderQuery(maildir, trash); } +QString Account::inboxFolder() const +{ + // Never empty: Restore needs a folder to name, and "Inbox" is both the + // Maildir convention and what mbsync's own Inbox directive defaults to. + return inbox.isEmpty() ? QStringLiteral("Inbox") : inbox; +} + +QString Account::inboxQuery() const +{ + return folderQuery(maildir, inboxFolder()); +} + QString Config::allSentQuery() const { return joinAccountQueries(m_accounts, &Account::sentQuery); @@ -450,6 +462,13 @@ void Config::load(const QString &path) account.trash = settings.value(QStringLiteral("trash")).toString().trimmed(); + // Optional, unlike trash: inboxFolder() defaults it to "Inbox", which + // is right for any ordinary Maildir. Read so an account whose inbox is + // named otherwise can say so, rather than having Restore create a + // second folder under a name this program assumed. + account.inbox = + settings.value(QStringLiteral("inbox")).toString().trimmed(); + // Both optional, and both describe this account's chip in the thread // list. An account tag is a different taxonomy from a functional one, // saying which mailbox a thread arrived in rather than what state it diff --git a/src/config.h b/src/config.h index f60e7cc..ede5dea 100644 --- a/src/config.h +++ b/src/config.h @@ -67,6 +67,20 @@ struct Account /// reports a missing key through the warnings path. QString trash; + /// The account's inbox folder, relative to maildir. Optional. + /// + /// Only Restore reads it, as the destination for a message that carries no + /// `deleted-from:` origin, which is what mail trashed by another client + /// looks like. Defaults to "Inbox", the Maildir convention and mbsync's + /// own default. + /// + /// Configurable rather than hardcoded because the name is not ours to + /// assume: naming a folder that does not exist CREATES it, beside the real + /// one, and under mbsync's `Create Both` that folder reaches the server. + /// Unlike `trash` this is optional, since the default is right for every + /// ordinary Maildir and a wrong guess here only affects the fallback. + QString inbox; + /// Chip colour in the thread list. Invalid when unset, in which case one /// is generated from the account tag's name. QColor color; @@ -114,6 +128,13 @@ struct Account /// sentQuery(). The query helper still returns empty so callers compose /// uniformly; it is Config::load() that reports the problem. QString trashQuery() const; + + /// Matches this account's inbox folder, using inboxFolder(). + QString inboxQuery() const; + + /// The inbox folder name, which is `inbox` when set and "Inbox" + /// otherwise. Never empty, so a caller always has a folder to name. + QString inboxFolder() const; }; /// A named query, stored in queries.json. diff --git a/src/keymap.cpp b/src/keymap.cpp index c731bbb..319bc53 100644 --- a/src/keymap.cpp +++ b/src/keymap.cpp @@ -31,6 +31,7 @@ QStringList KeyMap::knownActions() QStringLiteral("open_thread"), QStringLiteral("archive"), QStringLiteral("delete"), + QStringLiteral("restore"), QStringLiteral("spam"), QStringLiteral("toggle_unread"), QStringLiteral("mark_all_read"), @@ -98,6 +99,9 @@ QList<QPair<QString, QString>> KeyMap::defaultBindings() { QStringLiteral("Return"), QStringLiteral("open_thread") }, { QStringLiteral("Ctrl+E"), QStringLiteral("archive") }, { QStringLiteral("Ctrl+D"), QStringLiteral("delete") }, + // Restore is only enabled in the trash view, so its key is dead + // elsewhere rather than doing something surprising. + { QStringLiteral("Ctrl+R"), QStringLiteral("restore") }, { QStringLiteral("Ctrl+Shift+S"), QStringLiteral("spam") }, { QStringLiteral("Ctrl+U"), QStringLiteral("toggle_unread") }, // Shifted against Ctrl+U, which toggles unread on the selection: this diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp index 361c0d4..da7128f 100644 --- a/src/mainwindow.cpp +++ b/src/mainwindow.cpp @@ -849,6 +849,10 @@ void MainWindow::registerActions() else trashSelected(); }); + addAction(QStringLiteral("restore"), tr("&Restore from trash"), + tr("Move the selected messages out of the trash"), [this]() { + restoreSelected(true); + }); addAction(QStringLiteral("spam"), tr("Mark &spam"), tr("Add spam and remove inbox"), [this]() { tagSelected({ QStringLiteral("spam") }, { QStringLiteral("inbox") }, @@ -1136,6 +1140,11 @@ void MainWindow::buildMenus() auto *messageMenu = menuBar()->addMenu(tr("&Message")); messageMenu->addAction(m_actions.value(QStringLiteral("archive"))); messageMenu->addAction(m_actions.value(QStringLiteral("delete"))); + // Beside Delete, whose inverse it is. Greyed outside the trash view + // rather than hidden: an action that vanishes teaches nothing, while a + // disabled entry with its shortcut beside it says both that it exists and + // where it applies. + messageMenu->addAction(m_actions.value(QStringLiteral("restore"))); messageMenu->addAction(m_actions.value(QStringLiteral("spam"))); messageMenu->addSeparator(); messageMenu->addAction(m_actions.value(QStringLiteral("toggle_unread"))); @@ -1193,6 +1202,9 @@ void MainWindow::buildMenus() // control: two buttons with different consequences looked identical. { QStringLiteral("archive"), QStringLiteral("mail-archive") }, { QStringLiteral("delete"), QStringLiteral("edit-delete") }, + // The inverse of delete, and the theme's own name for it: the icon + // every desktop uses for taking something back out of the wastebasket. + { QStringLiteral("restore"), QStringLiteral("edit-undelete") }, { QStringLiteral("undo"), QStringLiteral("edit-undo") }, { QStringLiteral("spam"), QStringLiteral("mail-mark-junk") }, { QStringLiteral("flag"), QStringLiteral("mail-mark-important") }, @@ -1259,6 +1271,7 @@ void MainWindow::buildMenus() m_threadContextMenu->setObjectName(QStringLiteral("threadContextMenu")); m_threadContextMenu->addAction(m_actions.value(QStringLiteral("archive"))); m_threadContextMenu->addAction(m_actions.value(QStringLiteral("delete"))); + m_threadContextMenu->addAction(m_actions.value(QStringLiteral("restore"))); m_threadContextMenu->addAction(m_actions.value(QStringLiteral("spam"))); m_threadContextMenu->addSeparator(); m_threadContextMenu->addAction(m_actions.value(QStringLiteral("toggle_unread"))); @@ -2459,8 +2472,40 @@ void MainWindow::onQueryFinished(int total, quint64 generation) applyPendingRecovery(); } +bool MainWindow::isShowingTrash() const +{ + // Compared against the trash GENERATOR's query, not against the word + // "trash" or against a tag. The trash view is path-based so that mail + // trashed by another client shows up in it; deciding this from + // `tag:deleted` instead would disable Restore on exactly the messages + // that most need it, which is the case Restore's fallback exists for. + // + // Both scopes, because the view composes with the account dropdown like + // every other filter: one account's trash, or all of them. + const QString query = m_lastQuery.trimmed(); + if (query.isEmpty()) + return false; + + const QString all = m_config.allTrashQuery().trimmed(); + if (!all.isEmpty() && query == all) + return true; + + for (const Account &account : m_config.accounts()) { + const QString trash = account.trashQuery().trimmed(); + if (!trash.isEmpty() && query == trash) + return true; + } + return false; +} + void MainWindow::updateViewWideActions() { + // Only meaningful on mail that is actually in a trash folder. An enabled + // action that does nothing is worse than an absent one, and Restore + // outside the trash has nothing to restore from. + if (QAction *action = m_actions.value(QStringLiteral("restore"))) + action->setEnabled(isShowingTrash()); + // Threads arrive in batches of kBatchSize, so before the query reports its // total the model holds only what has landed. An action that says "all" // must not run against a partial set and silently skip the rest, and a @@ -4458,7 +4503,35 @@ void MainWindow::restoreSelectedThreads() Q_ARG(QString, QStringLiteral("undelete_thread"))); } -void MainWindow::restoreSelected() +QString MainWindow::inboxFolderFor(const Account &account) const +{ + // Discovered from the account's OWN inbox query, never hardcoded. + // + // The casing is not ours to assume: the real Maildir has `Inbox` and a + // test fixture has `inbox`, and picking either would create a SECOND + // folder beside the real one on whichever side disagreed. That is exactly + // the failure a truncated origin folder caused on real mail this morning, + // and under mbsync's `Create Both` such a folder can reach the server. + // + // The inbox query is a generated `path:"<maildir>/<folder>/**"`, so the + // folder name is the part between the account prefix and the glob. + const QString query = account.inboxQuery(); + const QString prefix = + QStringLiteral("path:\"") + account.maildir + QLatin1Char('/'); + const QString suffix = QStringLiteral("/**\""); + if (query.startsWith(prefix) && query.endsWith(suffix)) { + const int from = prefix.length(); + const int length = query.length() - from - suffix.length(); + if (length > 0) + return query.mid(from, length); + } + + // No inbox configured for this account. `Inbox` is the Maildir + // convention and is what mbsync's own `Inbox` directive defaults to. + return QStringLiteral("Inbox"); +} + +void MainWindow::restoreSelected(bool fallbackToInbox) { const QModelIndexList rows = m_threadView->selectionModel()->selectedRows(); @@ -4496,14 +4569,58 @@ void MainWindow::restoreSelected() } if (!unknown.isEmpty()) { - // No origin recorded, which is the case for mail deleted by an older - // version or tagged by hand. The tag comes off so the row stops - // claiming to be deleted, but no file moves: guessing a folder would - // put the message somewhere the user never had it. - sendMessageTagChange(unknown, {}, { QStringLiteral("deleted") }, - tr("Undelete")); - m_undoStack.push(new MessageTagCommand( - this, unknown, {}, { QStringLiteral("deleted") }, tr("Undelete"))); + // No origin recorded. Two quite different situations reach here and + // they want opposite things, which is what `fallbackToInbox` selects. + // + // From the TRASH VIEW the message is demonstrably in the trash, put + // there by another client, and refusing to move it leaves the user + // looking at a message they cannot get out. Inbox is the documented + // fallback, and it is reported, because a guess the user is not told + // about is worse than the guess itself. + // + // From a second press of Delete the message is NOT in the trash: it is + // sitting wherever it always was, wearing a stale `deleted` tag from + // an older version or from a hand-written notmuch command. Moving it + // to the inbox there would relocate mail the user never asked to move. + // The tag comes off and the file stays put. + if (fallbackToInbox) { + QHash<QString, QStringList> byInbox; + QStringList stranded; + for (const QString &messageId : unknown) { + const Account account = + accountForMessagePath(m_model->messageById(messageId).filePath); + if (account.maildir.isEmpty()) { + stranded.append(messageId); + continue; + } + byInbox[account.maildir + QLatin1Char('/') + + inboxFolderFor(account)] + .append(messageId); + } + + for (auto it = byInbox.cbegin(); it != byInbox.cend(); ++it) { + sendMove(it.value(), it.key(), {}, + { QStringLiteral("deleted") }, tr("Restore")); + } + + if (!byInbox.isEmpty()) { + m_statusLabel->setText( + tr("%n message(s) had no record of where they came from " + "and were moved to the inbox.", "", + int(unknown.size() - stranded.size()))); + } + if (!stranded.isEmpty()) { + m_statusLabel->setText( + tr("%n message(s) could not be restored: they belong to no " + "configured account.", "", int(stranded.size()))); + } + } else { + sendMessageTagChange(unknown, {}, { QStringLiteral("deleted") }, + tr("Undelete")); + m_undoStack.push(new MessageTagCommand( + this, unknown, {}, { QStringLiteral("deleted") }, + tr("Undelete"))); + } } for (auto it = byOrigin.cbegin(); it != byOrigin.cend(); ++it) { diff --git a/src/mainwindow.h b/src/mainwindow.h index ae87868..937d87c 100644 --- a/src/mainwindow.h +++ b/src/mainwindow.h @@ -808,7 +808,28 @@ private: /// The inverse: moves each selected row's message back to the folder its /// `deleted-from:` tag names, stripping both tags. - void restoreSelected(); + /// + /// `fallbackToInbox` decides what happens to a message with NO origin tag, + /// and the two callers want opposite things. From the trash view the + /// message is demonstrably in the trash, trashed by another client, and + /// must still come out: it goes to the inbox, reported. From a second + /// press of Delete it is not in the trash at all and merely wears a stale + /// tag, so the tag comes off and the file stays where it is. + void restoreSelected(bool fallbackToInbox = false); + + /// The account's inbox FOLDER name, discovered from its inbox query. + /// + /// Never hardcoded: the real Maildir has `Inbox` and a fixture has + /// `inbox`, and assuming either would create a second folder beside the + /// real one on the side that disagreed. + QString inboxFolderFor(const Account &account) const; + + /// Whether the current query IS a trash view, for either scope. + /// + /// Compared against the trash generator's own query rather than against a + /// tag: the view is path-based so mail trashed by another client appears + /// in it, and such a message carries no tag of ours. + bool isShowingTrash() const; /// The `deleted-from:` tag naming `dbRelativeFolder`, or empty when no /// account owns it. |
