David Heinemeier HanssonandClaude Opus 5.5
349ecc09a2
* Flip Elsewhen between Fahrenheit and Celsius with Shift+T Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * Flip Elsewhen's temperature units with Alt+T instead of Shift+T PanelKeyCatcher's textKey now carries the held modifiers, which is how the panel tells Alt+T from T. Existing handlers take only the text and are unaffected. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
87 lines
3.0 KiB
QML
87 lines
3.0 KiB
QML
import QtQuick
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// Drop-in key dispatcher for keyboard-driven panels. Wraps panel content
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// and emits semantic signals so each panel keeps its own state machine
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// (focusSection, selectedIndex, action rules) while the boilerplate
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// key handling lives here.
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//
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// Usage:
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// Common.KeyboardPanel {
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// ...
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// PanelKeyCatcher {
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// anchors.fill: parent
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// onMoveRequested: function(dx, dy) { root.moveCursor(dx, dy) }
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// onActivateRequested: root.activateCursor()
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// onCloseRequested: root.close()
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// onDeleteRequested: root.deleteSelected()
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// onTextKey: function(t, modifiers) { if (t === "r") root.refresh() }
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//
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// Column { ... panel content ... }
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// }
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// }
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//
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// Keys.priority: Keys.BeforeItem means this handler gets keys first,
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// even when a descendant has activeFocus. That's what lets Up/Down
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// arrows drive the cursor instead of being consumed by an inner
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// Flickable's built-in scroll handling. When a panel has an inline
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// editor (wifi passphrase, gallery TextField demo) the panel must
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// set `blocked: editor.activeFocus` so this handler short-circuits
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// and the editor receives keys normally.
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//
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// blocked: when true, ALL keys are forwarded to descendants without
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// triggering signals.
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Item {
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id: root
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property bool blocked: false
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signal moveRequested(int dx, int dy)
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signal activateRequested()
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signal returnRequested()
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signal closeRequested()
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signal deleteRequested()
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signal tabRequested(int direction)
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// The held modifiers ride along, so a panel can tell Alt+T from T.
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signal textKey(string text, int modifiers)
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focus: true
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Keys.priority: Keys.BeforeItem
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Keys.onPressed: function(event) {
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if (blocked) return
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if (event.key === Qt.Key_Escape) {
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closeRequested(); event.accepted = true; return
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}
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if (event.key === Qt.Key_Tab || event.key === Qt.Key_Backtab) {
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tabRequested((event.modifiers & Qt.ShiftModifier) || event.key === Qt.Key_Backtab ? -1 : 1)
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event.accepted = true
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return
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}
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if (event.key === Qt.Key_Down || event.text === "j") {
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moveRequested(0, 1); event.accepted = true; return
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}
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if (event.key === Qt.Key_Up || event.text === "k") {
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moveRequested(0, -1); event.accepted = true; return
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}
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if (event.key === Qt.Key_Right || event.text === "l") {
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moveRequested(1, 0); event.accepted = true; return
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}
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if (event.key === Qt.Key_Left || event.text === "h") {
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moveRequested(-1, 0); event.accepted = true; return
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}
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if (event.key === Qt.Key_Return || event.key === Qt.Key_Enter) {
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returnRequested()
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activateRequested(); event.accepted = true; return
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}
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if (event.key === Qt.Key_Space) {
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activateRequested(); event.accepted = true; return
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}
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if (event.key === Qt.Key_Delete || event.text === "x" || event.text === "X") {
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deleteRequested(); event.accepted = true; return
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}
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if (event.text && event.text.length === 1) {
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textKey(event.text, event.modifiers)
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}
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}
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}
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