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297 lines
11 KiB
297 lines
11 KiB
/* |
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* Copyright 2014 Marco Martin <mart@kde.org> |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License as |
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* published by the Free Software Foundation; either version 2 of |
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* the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>. |
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*/ |
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import QtQuick 2.6 |
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import QtQuick.Layouts 1.1 |
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import QtQuick.Window 2.1 |
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import org.kde.plasma.core 2.0 as PlasmaCore |
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import org.kde.plasma.components 2.0 as PlasmaComponents |
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import org.kde.plasma.extras 2.0 as PlasmaExtras |
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import org.kde.milou 0.1 as Milou |
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ColumnLayout { |
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id: root |
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property string query |
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property string runner |
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property bool showHistory: false |
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LayoutMirroring.enabled: Qt.application.layoutDirection === Qt.RightToLeft |
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LayoutMirroring.childrenInherit: true |
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onQueryChanged: { |
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queryField.text = query; |
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} |
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Connections { |
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target: runnerWindow |
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onVisibleChanged: { |
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if (runnerWindow.visible) { |
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queryField.forceActiveFocus(); |
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listView.currentIndex = -1 |
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} else { |
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root.query = ""; |
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root.runner = "" |
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root.showHistory = false |
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} |
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} |
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} |
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RowLayout { |
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Layout.alignment: Qt.AlignTop |
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PlasmaComponents.ToolButton { |
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iconSource: "configure" |
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onClicked: { |
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runnerWindow.visible = false |
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runnerWindow.displayConfiguration() |
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} |
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Accessible.name: i18nd("plasma_lookandfeel_org.kde.lookandfeel", "Configure") |
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Accessible.description: i18nd("plasma_lookandfeel_org.kde.lookandfeel", "Configure Search Plugins") |
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visible: false |
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} |
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PlasmaComponents.TextField { |
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id: queryField |
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property bool allowCompletion: false |
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clearButtonShown: true |
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Layout.minimumWidth: units.gridUnit * 25 |
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activeFocusOnPress: true |
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placeholderText: results.runnerName ? i18ndc("plasma_lookandfeel_org.kde.lookandfeel", |
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"Textfield placeholder text, query specific KRunner", |
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"Search '%1'...", results.runnerName) |
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: i18ndc("plasma_lookandfeel_org.kde.lookandfeel", |
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"Textfield placeholder text", "Search...") |
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function move_up() { |
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if (length === 0) { |
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root.showHistory = true; |
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listView.forceActiveFocus(); |
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} else if (results.count > 0) { |
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results.forceActiveFocus(); |
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results.decrementCurrentIndex(); |
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} |
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} |
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function move_down() { |
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if (length === 0) { |
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root.showHistory = true; |
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listView.forceActiveFocus(); |
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} else if (results.count > 0) { |
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results.forceActiveFocus(); |
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results.incrementCurrentIndex(); |
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} |
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} |
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onTextChanged: { |
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root.query = queryField.text |
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if (allowCompletion && length > 0) { |
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var history = runnerWindow.history |
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// search the first item in the history rather than the shortest matching one |
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// this way more recently used entries take precedence over older ones (Bug 358985) |
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for (var i = 0, j = history.length; i < j; ++i) { |
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var item = history[i] |
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if (item.toLowerCase().indexOf(text.toLowerCase()) === 0) { |
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var oldText = text |
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text = text + item.substr(oldText.length) |
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select(text.length, oldText.length) |
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break |
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} |
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} |
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} |
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} |
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Keys.onPressed: { |
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allowCompletion = (event.key !== Qt.Key_Backspace && event.key !== Qt.Key_Delete) |
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if (event.modifiers & Qt.ControlModifier) { |
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if (event.key == Qt.Key_J) { |
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move_down() |
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event.accepted = true; |
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} else if (event.key == Qt.Key_K) { |
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move_up() |
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event.accepted = true; |
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} |
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} |
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} |
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Keys.onUpPressed: move_up() |
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Keys.onDownPressed: move_down() |
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Keys.onEnterPressed: results.runCurrentIndex(event) |
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Keys.onReturnPressed: results.runCurrentIndex(event) |
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Keys.onEscapePressed: { |
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runnerWindow.visible = false |
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} |
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PlasmaCore.SvgItem { |
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anchors { |
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right: parent.right |
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rightMargin: 6 // from PlasmaStyle TextFieldStyle |
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verticalCenter: parent.verticalCenter |
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} |
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// match clear button |
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width: Math.max(parent.height * 0.8, units.iconSizes.small) |
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height: width |
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svg: PlasmaCore.Svg { |
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imagePath: "widgets/arrows" |
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colorGroup: PlasmaCore.Theme.ButtonColorGroup |
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} |
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elementId: "down-arrow" |
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visible: queryField.length === 0 |
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MouseArea { |
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anchors.fill: parent |
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onPressed: { |
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root.showHistory = !root.showHistory |
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if (root.showHistory) { |
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listView.forceActiveFocus(); // is the history list |
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} else { |
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queryField.forceActiveFocus(); |
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} |
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} |
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} |
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} |
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} |
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PlasmaComponents.ToolButton { |
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iconSource: "window-close" |
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visible: false |
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onClicked: runnerWindow.visible = false |
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Accessible.name: i18nd("plasma_lookandfeel_org.kde.lookandfeel", "Close") |
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Accessible.description: i18nd("plasma_lookandfeel_org.kde.lookandfeel", "Close Search") |
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} |
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} |
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PlasmaExtras.ScrollArea { |
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Layout.alignment: Qt.AlignTop |
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visible: results.count > 0 |
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enabled: visible |
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Layout.fillWidth: true |
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Layout.preferredHeight: Math.min(Screen.height, results.contentHeight) |
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Milou.ResultsView { |
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id: results |
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queryString: root.query |
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runner: root.runner |
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Keys.onPressed: { |
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var ctrl = event.modifiers & Qt.ControlModifier; |
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if (ctrl && event.key == Qt.Key_J) { |
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incrementCurrentIndex() |
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} else if (ctrl && event.key == Qt.Key_K) { |
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decrementCurrentIndex() |
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} else if (event.text != "") { |
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queryField.text += event.text; |
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queryField.focus = true; |
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} |
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} |
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onActivated: { |
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runnerWindow.addToHistory(queryString) |
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runnerWindow.visible = false |
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} |
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onUpdateQueryString: { |
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queryField.text = text |
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queryField.cursorPosition = cursorPosition |
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} |
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} |
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} |
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PlasmaExtras.ScrollArea { |
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Layout.alignment: Qt.AlignTop |
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Layout.fillWidth: true |
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visible: root.query.length === 0 && listView.count > 0 |
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// don't accept keyboard input when not visible so the keys propagate to the other list |
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enabled: visible |
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Layout.preferredHeight: Math.min(Screen.height, listView.contentHeight) |
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ListView { |
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id: listView // needs this id so the delegate can access it |
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keyNavigationWraps: true |
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highlight: PlasmaComponents.Highlight {} |
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highlightMoveDuration: 0 |
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activeFocusOnTab: true |
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// we store 50 entries in the history but only show 20 in the UI so it doesn't get too huge |
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model: root.showHistory ? runnerWindow.history.slice(0, 20) : [] |
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delegate: Milou.ResultDelegate { |
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id: resultDelegate |
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width: listView.width |
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typeText: index === 0 ? i18nd("plasma_lookandfeel_org.kde.lookandfeel", "Recent Queries") : "" |
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additionalActions: [{ |
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icon: "list-remove", |
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text: i18nd("plasma_lookandfeel_org.kde.lookandfeel", "Remove") |
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}] |
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Accessible.description: i18n("in category recent queries") |
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} |
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onActiveFocusChanged: { |
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if (!activeFocus && currentIndex == listView.count-1) { |
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currentIndex = 0; |
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} |
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} |
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Keys.onReturnPressed: runCurrentIndex() |
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Keys.onEnterPressed: runCurrentIndex() |
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Keys.onTabPressed: { |
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if (currentIndex == listView.count-1) { |
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listView.nextItemInFocusChain(true).forceActiveFocus(); |
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} else { |
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incrementCurrentIndex() |
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} |
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} |
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Keys.onBacktabPressed: { |
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if (currentIndex == 0) { |
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listView.nextItemInFocusChain(false).forceActiveFocus(); |
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} else { |
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decrementCurrentIndex() |
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} |
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} |
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Keys.onPressed: { |
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var ctrl = event.modifiers & Qt.ControlModifier; |
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if (ctrl && event.key == Qt.Key_J) { |
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incrementCurrentIndex() |
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} else if (ctrl && event.key == Qt.Key_K) { |
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decrementCurrentIndex() |
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} else if (event.text != "") { |
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queryField.text += event.text; |
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queryField.focus = true; |
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} |
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} |
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Keys.onUpPressed: decrementCurrentIndex() |
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Keys.onDownPressed: incrementCurrentIndex() |
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function runCurrentIndex() { |
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var entry = runnerWindow.history[currentIndex] |
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if (entry) { |
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queryField.text = entry |
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queryField.forceActiveFocus(); |
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} |
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} |
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function runAction(actionIndex) { |
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if (actionIndex === 0) { |
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// QStringList changes just reset the model, so we'll remember the index and set it again |
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var currentIndex = listView.currentIndex |
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runnerWindow.removeFromHistory(currentIndex) |
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listView.currentIndex = currentIndex |
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} |
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} |
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} |
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} |
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}
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