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4 hoursfeat(tags): add an Edit tags dialog on Ctrl+TDanilo M.1-0/+2
Five hardcoded tags were the only ones reachable from the UI: archive, delete, spam, flag and toggle_unread. For an application whose purpose is organising mail by tag, applying any other one meant leaving for a terminal. Item 26 of the usability backlog, raised by the user asking how to add a tag and finding they could not. One dialog rather than separate add and remove actions, at the user's choice: filing something under a new tag while dropping inbox is one thought, not two. Type tags to add or remove, comma separated, or clear a checkbox to drop a tag already on the selection without retyping its name. Both fields complete against the tag list MainWindow already holds for the query completer. Completion is a guard against typing shoppping beside shopping, never a whitelist: inventing a tag is the entire point, so any valid name goes through whether or not it exists yet. Tri-state checkboxes carry the multi-thread case, and are where the risk is. A tag on some selected threads shows partially checked, and leaving it alone changes nothing; the opposite reading would silently tag threads the user never looked at. A tag already on every thread and left checked is likewise not a change and is not sent as one. Tag names are validated before anything is applied, through a free function so the rules are testable on their own. Empty, a leading dash (notmuch's CLI reads it as removal, making such a tag a trap), whitespace and control characters are refused by name and reason. Nothing is applied until the whole set passes, since the user cannot tell which half of a partial change landed. TagDialog is pure UI: handed the vocabulary and the current state, returning two lists, contacting no worker. That is what lets its fifteen tests run without a notmuch database. Integration is a single call to the existing tagSelected(), so undo, the optimistic model update, the combined multi-row query and the completer refresh for a brand-new tag all come for free. One test assumption was wrong and the code was right: a case asserted that QStringLiteral("null\0byte") truncates at the null and reads as empty. It does not, so the null is caught as a control character. The test was corrected rather than the validator. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
4 hoursfeat(message): show From/To/Cc and add a details dialogDanilo M.1-0/+5
MimeParser has filled To and Cc all along and HtmlBuilder simply never interpolated them, so both were parsed on every message and then discarded. The header strip showed the subject and a message count and nothing else, which is item 2 of the usability backlog. The header now adapts to what it can say honestly. A thread holding one message shows From, To and Cc under the subject, where every field is unambiguous. A thread holding several keeps showing the subject and the count alone: the recipient differs message to message, and once the user has replied there is no single address the thread is addressed to, so naming one would be a guess presented as a fact. Per-message detail is what the dialog is for. That dialog lists Subject, From, To, Cc, Date and Message-Id for every message, numbered when there is more than one, in a read-only plain-text widget. Plain text is the security decision, not a stylistic one: these values come from strangers and the dialog exists to show them verbatim, so the format that cannot interpret markup is the right one. The header label is RichText and every value interpolated into it is escaped, since an unescaped From injects into the application's own chrome rather than into the sandboxed page. Reached by a Details... button beside the subject and by Ctrl+Shift+D. Both, because a shortcut alone restates the complaint this backlog opened with. The binding is shifted because Ctrl+D is delete, and the destructive action keeps the key it already had rather than being moved to make room. An empty Cc omits its row instead of printing a label with nothing after it. Both header shapes were rendered to PNG and inspected, not only asserted. The new button also exposed a latent flaw in an older test: attachmentButtonLabels() identified attachment buttons by excluding the one other button's label, so it counted the details button as an attachment as soon as one existed. It now finds the bar by object name and reads only its children. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
4 hourskeymap: register complete_query bound to Ctrl+SpaceDanilo M.1-0/+5
KeyMap::defaultBindings() is the single source of truth for shortcuts: the menus, the shortcut reference dialog and loadDefaults() all read it, so registering here makes the binding appear in the reference and stay rebindable from [keys] without any of them disagreeing. Ctrl+Space is a modifier plus a named key, so it sidesteps the bare capital trap in normalizeSequence() and needs no Shift on any layout. Verified it parses to a single non-empty combination that round-trips to "Ctrl+Space", and it collides with no existing default. Note test_mainwindow now fails its everyKnownActionIsRegistered() assertion: MainWindow does not yet implement complete_query. That wiring is a separate task, and the assertion firing is the intended signal.
4 hoursfeat: own the message-pane zoom and persist itDanilo M.1-0/+12
Zoom was Chromium's, not the application's: the web view handled the keys natively and never told anyone, so there was no value to save. qtmaildir now owns it. Zoom in, out and reset are real actions, in the View menu and rebindable through [keys], and the factor is persisted to the UI state file. Ctrl+wheel over the body zooms and Ctrl+middle-click resets, both filtered by ancestry from an application-level filter: the events are delivered to an internal QQuickWidget the web view creates lazily, so a filter on the view itself never sees them. The factor is clamped to 0.5 - 3.0, and NaN, infinity, zero and negative values fall back to 1.0, since a corrupt state file must not be able to leave the pane unreadable with no visible way back. Both risks the plan flagged turned out not to exist, verified by probe rather than assumed. The application QAction wins over the web view's native zoom key, so the tracked factor cannot diverge from what is on screen. And the factor survives setHtml(), so the web view is the single source of truth and needs no reapply per render. A third finding is worth recording because it produced a wrong fix first. A probe using QTest::keyClick() reported Ctrl++ as a dead binding, and a test was written asserting that. Both were wrong: Ctrl++ is exactly what the '+' key emits on an Italian layout, confirmed against the real keyboard, and it is the shipped default. Whether a symbol needs Shift is a property of the layout, not of Qt, and keyClick() reproduces neither. The test now only checks that every default parses, and the comment in defaultBindings() says not to re-derive this from synthetic input. Ctrl+= is a second binding for reset, skipped when [keys] gives it to something else. Also fixes a pre-existing bug the new config key exposed. [general] entries were read as "general/<key>", which matches nothing: QSettings' INI backend treats a section literally named [general] as its own fallback section and strips the prefix. notmuch_config had therefore never worked. Both keys are now read without it; the file format is unchanged. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
4 hoursfeat: add menus, a toolbar and a shortcut referenceDanilo M.1-7/+23
Actions were a QHash of std::function dispatched by an event filter, which nothing could put in a menu. They are QActions now, bound from KeyMap so a [keys] override reaches the menus as well as the keyboard. Menu bar covers every action; the toolbar carries only Sync, Archive, Delete and Undo. Help > Keyboard shortcuts is generated from the actions, so it shows what the keys really do rather than a copy that drifts. spam and load_remote gained defaults, having been unreachable without a hand-written binding. The event filter is gone. Probing showed QAction shortcuts are dispatched before the focused widget sees the key, so they beat QAbstractItemView's type-to-search without one, and Qt already suppresses plain-letter shortcuts while an editable widget has focus. Dropping the filter's blanket guard also lets Ctrl+Q work while the query bar has focus. registeredActionNames() is derived from the actions rather than hand-maintained, so the two drift tests it needed are replaced by checks that a configured binding reaches its action. No confirmation dialogs: tag mutations still answer to undo.
4 hoursfix: bind shortcuts users can actually pressDanilo M.1-22/+90
Typing a capital emits Shift+<key>, but QKeySequence::fromString() folds the case of a bare letter away: "N" parsed to plain Key_N, a combination no keystroke produces. The N, F and G defaults (toggle_unread, flag and sync) therefore never fired, and neither would any hand-written capital in [keys]. normalizeSequence() rewrites a bare capital to Shift+<letter> and is shared by the defaults and the override pass. As a side effect "y" and "Y" become distinct keys rather than a collision that dropped one. Defaults move to modifier shortcuts throughout. A single letter cannot be a QAction shortcut without stealing that letter from every text field in the window, and the menus in the next commit need real accelerators. defaultBindings() is now the one source of truth for them.
4 hoursAdd GPLv2-only license and per-file headersDanilo M.1-0/+18
Confirmed with the maintainer as v2-only rather than v2-or-later. LICENSE is the official text from gnu.org. Every file under src/ and tests/ carries the matching notice. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
4 hoursfix: report collisions between INI overrides bound to the same keyDanilo M.1-0/+18
loadOverrides() inserted straight into m_bindings, so two override lines that normalize to the same QKeySequence (e.g. "y" and "Y", both "Y" per QKeySequence) silently overwrote each other with zero warning, contradicting the "a typo cannot bind silently" contract on knownActions(). Track sequences seen within the current override pass separately from m_bindings (which already holds the defaults) so overriding a default key stays silent, but two colliding override lines produce one warning naming both actions.
4 hoursfeat: add KeyMap with defaults and INI overridesDanilo M.1-0/+82
Maps key sequences to action name strings, with hardcoded vim-style defaults and QSettings-based [keys] overrides. Unknown actions and unparseable sequences are collected as warnings rather than treated as fatal, so a typo in the config cannot silently misbind or crash. Note: QKeySequence::fromString() on Qt 6.11 does not return an empty sequence for unparseable input (e.g. "NotAKey++") -- it returns a non-empty sequence whose toString() is empty. Detection uses that instead of isEmpty().