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feat: calculadora epica #41

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feat: calculadora epica #41

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8 changes: 8 additions & 0 deletions modules/services/GlobalShortcuts.qml
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Original file line number Diff line number Diff line change
Expand Up @@ -39,6 +39,7 @@ QtObject {
case "emoji": toggleLauncherWithPrefix(2, Config.prefix.emoji + " "); break;
case "tmux": toggleLauncherWithPrefix(3, Config.prefix.tmux + " "); break;
case "notes": toggleLauncherWithPrefix(4, Config.prefix.notes + " "); break;
case "calculator": toggleLauncherWithPrefix(5, Config.prefix.calculator + " "); break;

// Dashboard
case "dashboard": toggleDashboardTab(0); break;
Expand Down Expand Up @@ -280,6 +281,13 @@ QtObject {
onPressed: toggleLauncherWithPrefix(4, Config.prefix.notes + " ")
}

property GlobalShortcut shortcutCalculator: GlobalShortcut {
appid: root.appId
name: "calculator"
description: "Open launcher calculator"
onPressed: toggleLauncherWithPrefix(5, Config.prefix.calculator + " ")
}

// Dashboard shortcuts
property GlobalShortcut shortcutDashboard: GlobalShortcut {
appid: root.appId
Expand Down
1 change: 1 addition & 0 deletions modules/theme/Icons.qml
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Expand Up @@ -49,6 +49,7 @@ QtObject {
readonly property string terminalWindow: ""
readonly property string clipboard: ""
readonly property string emoji: ""
readonly property string calculate: "\ue538"
readonly property string shortcut: ""
readonly property string launch: ""
readonly property string pin: ""
Expand Down
320 changes: 320 additions & 0 deletions modules/widgets/dashboard/calculator/CalculatorTab.qml
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Original file line number Diff line number Diff line change
@@ -0,0 +1,320 @@
import QtQuick
import QtQuick.Controls
import QtQuick.Layouts
import Quickshell
import Quickshell.Io
import Quickshell.Widgets
import qs.modules.theme
import qs.modules.components
import qs.modules.globals
import qs.modules.services
import qs.config

Item {
id: root
focus: true

// Prefix support
property string prefixIcon: Icons.calculate
signal backspaceOnEmpty

property int leftPanelWidth: 0

property string searchText: ""
property string mathResult: ""
property var history: []

// Model for the ListView
ListModel { id: resultsModel }

function focusSearchInput() { searchInput.focusInput(); }

// History management
function loadHistory() {
historyProcess.command = ["bash", "-c", "cat " + Quickshell.dataDir + "/calc_history.json 2>/dev/null || echo '[]'"];
historyProcess.running = true;
}

function saveHistory() {
var jsonData = JSON.stringify(history);
saveProcess.command = ["bash", "-c", "echo '" + jsonData.replace(/'/g, "'\\''") + "' > " + Quickshell.dataDir + "/calc_history.json"];
saveProcess.running = true;
}

function addToHistory(expression, result) {
// Remove duplicate if exists
history = history.filter(item => item.expression !== expression);
// Add to top
history.unshift({ expression: expression, result: result, timestamp: Date.now() });
// Limit to 50
if (history.length > 50) history = history.slice(0, 50);
saveHistory();
updateModel();
}

function updateModel() {
resultsModel.clear();

// Add current calculation result if any
if (searchText.trim() !== "" && mathResult !== "") {
resultsModel.append({
type: "result",
expression: searchText,
result: mathResult,
icon: "calculate"
});
}

// Add history
for (var i = 0; i < history.length; i++) {
if (searchText === "" || history[i].expression.includes(searchText) || history[i].result.includes(searchText)) {
resultsModel.append({
type: "history",
expression: history[i].expression,
result: history[i].result,
icon: "history"
});
}
}

// Auto-select first item
if (resultsModel.count > 0) {
resultList.currentIndex = 0;
} else {
resultList.currentIndex = -1;
}
}

Process {
id: mathProc
property list<string> baseCommand: ["qalc", "-t"]
function calculateExpression(expression) {
if (expression.trim() === "") {
root.mathResult = "";
updateModel();
return;
}
mathProc.command = baseCommand.concat(expression);
mathProc.running = true;
}
stdout: SplitParser {
onRead: data => {
root.mathResult = data.trim();
updateModel();
}
}
}

// Timer to debounce calculation
Timer {
id: calcTimer
interval: 10 // Fast response
repeat: false
onTriggered: {
mathProc.calculateExpression(root.searchText);
}
}

onSearchTextChanged: {
calcTimer.restart();
}

Process {
id: historyProcess
stdout: StdioCollector {
onStreamFinished: {
try {
history = JSON.parse(text.trim());
updateModel();
} catch (e) { history = []; }
}
}
}

Process { id: saveProcess }

Component.onCompleted: {
loadHistory();
Qt.callLater(() => focusSearchInput());
}

Item {
id: mainLayout
anchors.fill: parent

Row {
id: searchRow
width: parent.width
height: 48
anchors.top: parent.top
spacing: 8

SearchInput {
id: searchInput
width: parent.width
height: 48
text: root.searchText
placeholderText: "Calculate..."
prefixIcon: root.prefixIcon

onSearchTextChanged: text => root.searchText = text
onBackspaceOnEmpty: root.backspaceOnEmpty()
onAccepted: {
if (resultList.count > 0 && resultList.currentIndex >= 0) {
let item = resultsModel.get(resultList.currentIndex);
if (item.type === "result") {
root.addToHistory(item.expression, item.result);
Visibilities.setActiveModule("");
ClipboardService.copy(item.result);
} else {
Visibilities.setActiveModule("");
ClipboardService.copy(item.result);
}
}
}

onDownPressed: {
if (resultList.count > 0) {
resultList.currentIndex = Math.min(resultList.currentIndex + 1, resultList.count - 1);
}
}

onUpPressed: {
if (resultList.count > 0) {
resultList.currentIndex = Math.max(resultList.currentIndex - 1, 0);
}
}

onEscapePressed: Visibilities.setActiveModule("")
}
}

ListView {
id: resultList
width: parent.width
anchors.top: searchRow.bottom
anchors.bottom: parent.bottom
anchors.topMargin: 8
clip: true
model: resultsModel
spacing: 4
currentIndex: -1

highlight: StyledRect {
variant: "primary"
radius: Styling.radius(4)
visible: resultList.currentIndex >= 0
z: -1

Behavior on opacity {
enabled: Config.animDuration > 0
NumberAnimation { duration: Config.animDuration / 2 }
}
Behavior on y {
enabled: Config.animDuration > 0
NumberAnimation { duration: Config.animDuration / 2; easing.type: Easing.OutCubic }
}
}
highlightFollowsCurrentItem: true
highlightMoveDuration: Config.animDuration > 0 ? Config.animDuration / 2 : 0

delegate: Rectangle {
id: delegateRoot
width: resultList.width
height: 48
color: "transparent"
radius: Styling.radius(4)

property bool isHovered: false
property bool isSelected: ListView.isCurrentItem
property color dynamicTextColor: (isHovered || isSelected) ? Colors.overPrimary : Colors.overBackground

MouseArea {
anchors.fill: parent
hoverEnabled: true
onEntered: {
parent.isHovered = true;
resultList.currentIndex = index;
}
onExited: parent.isHovered = false
onClicked: {
ClipboardService.copy(model.result);
Visibilities.setActiveModule("");
}
}

RowLayout {
anchors.fill: parent
anchors.margins: 8
spacing: 12

// Icon
StyledRect {
Layout.preferredWidth: 32
Layout.preferredHeight: 32
Layout.alignment: Qt.AlignVCenter
radius: Styling.radius(-4)
variant: delegateRoot.isSelected ? "overprimary" : "common"

Text {
anchors.centerIn: parent
text: model.icon === "calculate" ? Icons.calculate : Icons.clock
font.family: Icons.font
font.pixelSize: 20
color: delegateRoot.isSelected ? Colors.overSurface : delegateRoot.dynamicTextColor

Behavior on color {
enabled: Config.animDuration > 0
ColorAnimation {
duration: Config.animDuration / 2
easing.type: Easing.OutQuart
}
}
}
}

ColumnLayout {
Layout.fillWidth: true
spacing: 0
Text {
Layout.fillWidth: true
Layout.alignment: Qt.AlignLeft
text: model.expression
font.family: Config.theme.font
font.pixelSize: Config.theme.fontSize * 0.9
color: delegateRoot.dynamicTextColor
opacity: 0.7
elide: Text.ElideRight

Behavior on color {
enabled: Config.animDuration > 0
ColorAnimation {
duration: Config.animDuration / 2
easing.type: Easing.OutQuart
}
}
}
Text {
Layout.fillWidth: true
Layout.alignment: Qt.AlignLeft
text: "= " + model.result
font.family: Config.theme.font
font.weight: Font.Bold
font.pixelSize: Config.theme.fontSize
color: delegateRoot.dynamicTextColor
elide: Text.ElideRight

Behavior on color {
enabled: Config.animDuration > 0
ColorAnimation {
duration: Config.animDuration / 2
easing.type: Easing.OutQuart
}
}
}
}
}
}
}
}
}
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