diff --git a/examples/gallerydata/contents/ui/DesktopExampleApp.qml b/examples/gallerydata/contents/ui/DesktopExampleApp.qml index 307efb63..82626e96 100644 --- a/examples/gallerydata/contents/ui/DesktopExampleApp.qml +++ b/examples/gallerydata/contents/ui/DesktopExampleApp.qml @@ -1,139 +1,158 @@ /* * Copyright 2015 Marco Martin * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU Library General Public License as * published by the Free Software Foundation; either version 2 or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Library General Public License for more details * * You should have received a copy of the GNU Library General Public * License along with this program; if not, write to the * Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ import QtQuick 2.1 import QtQuick.Controls 2.0 as Controls import QtQuick.Layouts 1.2 import org.kde.kirigami 2.4 as Kirigami import "gallery" Kirigami.ApplicationWindow { id: root // header: Kirigami.ToolBarApplicationHeader {} globalDrawer: Kirigami.GlobalDrawer { title: "Widget gallery" titleIcon: "applications-graphics" bannerImageSource: "banner.jpg" actions: [ Kirigami.Action { - text: "Submenu 1" + text: "Top Bar Style" iconName: "view-list-icons" Kirigami.Action { - text: "Action 1" - onTriggered: showPassiveNotification(text + " clicked") + text: "Auto" + onTriggered: root.pageStack.globalToolBar.style = Kirigami.ApplicationHeaderStyle.Auto + checked: root.pageStack.globalToolBar.style == Kirigami.ApplicationHeaderStyle.Auto } Kirigami.Action { - text: "Action 2" - onTriggered: showPassiveNotification(text + " clicked") + text: "Breadcrumb" + onTriggered: root.pageStack.globalToolBar.style = Kirigami.ApplicationHeaderStyle.Breadcrumb + checked: root.pageStack.globalToolBar.style == Kirigami.ApplicationHeaderStyle.Breadcrumb } Kirigami.Action { - text: "Action 3" - onTriggered: showPassiveNotification(text + " clicked") + text: "TabBar" + onTriggered: root.pageStack.globalToolBar.style = Kirigami.ApplicationHeaderStyle.TabBar + checked: root.pageStack.globalToolBar.style == Kirigami.ApplicationHeaderStyle.TabBar + } + Kirigami.Action { + text: "Titles" + onTriggered: root.pageStack.globalToolBar.style = Kirigami.ApplicationHeaderStyle.Titles + checked: root.pageStack.globalToolBar.style == Kirigami.ApplicationHeaderStyle.Titles + } + Kirigami.Action { + text: "ToolBar" + visible: !Kirigami.Settings.isMobile + onTriggered: root.pageStack.globalToolBar.style = Kirigami.ApplicationHeaderStyle.ToolBar + checked: root.pageStack.globalToolBar.style == Kirigami.ApplicationHeaderStyle.ToolBar + } + Kirigami.Action { + text: "None" + onTriggered: root.pageStack.globalToolBar.style = Kirigami.ApplicationHeaderStyle.None + checked: root.pageStack.globalToolBar.style == Kirigami.ApplicationHeaderStyle.None } }, Kirigami.Action { text: "Submenu 2" iconName: "folder-sync" Kirigami.Action { text: "Action 4" onTriggered: showPassiveNotification(text + " clicked") } Kirigami.Action { text: "Action 5" onTriggered: showPassiveNotification(text + " clicked") } }, Kirigami.Action { text: "Checkable" iconName: "go-next" checkable: true checked: false onTriggered: { showPassiveNotification("Action checked: " + checked) } }, Kirigami.Action { text: "Open A Page" iconName: "view-list-details" checkable: true //Need to do this, otherwise it breaks the bindings property bool current: pageStack.currentItem ? pageStack.currentItem.objectName == "settingsPage" : false onCurrentChanged: { checked = current; } onTriggered: { pageStack.push(settingsComponent); } }, Kirigami.Action { text: "Open A Layer" icon { name: "configure" color: Kirigami.Theme.activeTextColor } onTriggered: { pageStack.layers.push(Qt.resolvedUrl("gallery/LayersGallery.qml")); } } ] Controls.CheckBox { checked: true text: "Option 1" } Controls.CheckBox { text: "Option 2" } Controls.CheckBox { text: "Option 3" } Controls.Slider { Layout.fillWidth: true value: 0.5 } } pageStack.initialPage: mainPageComponent Component { id: settingsComponent Kirigami.Page { title: "Settings" objectName: "settingsPage" Rectangle { anchors.fill: parent Controls.Button { anchors.centerIn: parent text: "Remove Page" onClicked: applicationWindow().pageStack.pop(); } } } } //Main app content Component { id: mainPageComponent MainPage {} } } diff --git a/src/controls/PageRow.qml b/src/controls/PageRow.qml index fad8ba00..e5e90300 100644 --- a/src/controls/PageRow.qml +++ b/src/controls/PageRow.qml @@ -1,767 +1,768 @@ /* * Copyright 2016 Marco Martin * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU Library General Public License as * published by the Free Software Foundation; either version 2, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Library General Public License for more details * * You should have received a copy of the GNU Library General Public * License along with this program; if not, write to the * Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ import QtQuick 2.5 import QtQuick.Layouts 1.2 import QtQml.Models 2.2 import QtQuick.Templates 2.0 as T import QtQuick.Controls 2.0 as QQC2 import org.kde.kirigami 2.4 import "private" as Private import "templates/private" as TemplatesPrivate import "templates" as KT /** * PageRow implements a row-based navigation model, which can be used * with a set of interlinked information pages. Items are pushed in the * back of the row and the view scrolls until that row is visualized. * A PageRowcan show a single page or a multiple set of columns, depending * on the window width: on a phone a single column should be fullscreen, * while on a tablet or a desktop more than one column should be visible. * @inherit QtQuick.Templates.Control */ T.Control { id: root //BEGIN PROPERTIES /** * This property holds the number of items currently pushed onto the view */ readonly property int depth: popScrollAnim.running && popScrollAnim.pendingDepth > -1 ? popScrollAnim.pendingDepth : pagesLogic.count /** * The last Page in the Row */ readonly property Item lastItem: pagesLogic.count ? pagesLogic.get(pagesLogic.count - 1).page : null /** * The currently visible Item */ readonly property Item currentItem: mainView.currentItem ? mainView.currentItem.page : null /** * the index of the currently visible Item */ property alias currentIndex: mainView.currentIndex /** * The initial item when this PageRow is created */ property variant initialPage /** * The main flickable of this Row */ contentItem: mainView /** * The default width for a column * default is wide enough for 30 grid units. * Pages can override it with their Layout.fillWidth, * implicitWidth Layout.minimumWidth etc. */ property int defaultColumnWidth: Units.gridUnit * 20 /** * interactive: bool * If true it will be possible to go back/forward by dragging the * content themselves with a gesture. * Otherwise the only way to go back will be programmatically * default: true */ property alias interactive: mainView.interactive /** * wideMode: bool * If true, the PageRow is wide enough that willshow more than one column at once * @since 5.37 */ readonly property bool wideMode: root.width >= root.defaultColumnWidth*2 && pagesLogic.count >= 2 /** * separatorVisible: bool * True if the separator between pages should be visible * default: true * @since 5.38 */ property bool separatorVisible: true /** * globalToolBar: grouped property * Controls the appearance of an optional global toolbar for the whole PageRow. * It's a grouped property comprised of the following properties: * * style: (Kirigami.ApplicationHeaderStyle) can have the following values: * ** Auto: depending on application formfactor, it can behave automatically like other values, such as a Breadcrumb on mobile and ToolBar on desktop * ** Breadcrumb: it will show a breadcrumb of all the page titles in the stack, for easy navigation * ** Titles: each page will only have its own tile on top * ** TabBar: the global toolbar will look like a TabBar to select the pages * ** ToolBar: each page will have the title on top together buttons and menus to represent all of the page actions: not available on Mobile systems. * ** None: no global toolbar will be shown * * * actualStyle: this will represent the actual style of the toolbar: it can be different from style in the case style is Auto * * showNavigationButtons: if true, forward and backward navigation buttons will be shown on the left of the toolbar * @since 5.48 */ readonly property alias globalToolBar: globalToolBar //END PROPERTIES //BEGIN FUNCTIONS /** * Pushes a page on the stack. * The page can be defined as a component, item or string. * If an item is used then the page will get re-parented. * If a string is used then it is interpreted as a url that is used to load a page * component. * * @param page The page can also be given as an array of pages. * In this case all those pages will * be pushed onto the stack. The items in the stack can be components, items or * strings just like for single pages. * Additionally an object can be used, which specifies a page and an optional * properties property. * This can be used to push multiple pages while still giving each of * them properties. * When an array is used the transition animation will only be to the last page. * * @param properties The properties argument is optional and allows defining a * map of properties to set on the page. * @return The new created page */ function push(page, properties) { //don't push again things already there if (page.createObject === undefined && typeof page != "string" && pagesLogic.containsPage(page)) { print("The item " + page + " is already in the PageRow"); return; } if (popScrollAnim.running) { popScrollAnim.running = false; popScrollAnim.popPageCleanup(popScrollAnim.pendingPage); } popScrollAnim.popPageCleanup(currentItem); // figure out if more than one page is being pushed var pages; if (page instanceof Array) { pages = page; page = pages.pop(); if (page.createObject === undefined && page.parent === undefined && typeof page != "string") { properties = properties || page.properties; page = page.page; } } // push any extra defined pages onto the stack if (pages) { var i; for (i = 0; i < pages.length; i++) { var tPage = pages[i]; var tProps; if (tPage.createObject === undefined && tPage.parent === undefined && typeof tPage != "string") { if (pagesLogic.containsPage(tPage)) { print("The item " + page + " is already in the PageRow"); continue; } tProps = tPage.properties; tPage = tPage.page; } var container = pagesLogic.initPage(tPage, tProps); pagesLogic.append(container); } } // initialize the page var container = pagesLogic.initPage(page, properties); pagesLogic.append(container); container.visible = container.page.visible = true; mainView.currentIndex = container.level; return container.page } /** * Pops a page off the stack. * @param page If page is specified then the stack is unwound to that page, * to unwind to the first page specify * page as null. * @return The page instance that was popped off the stack. */ function pop(page) { if (depth == 0) { return; } //if a pop was animating, stop it if (popScrollAnim.running) { popScrollAnim.running = false; popScrollAnim.popPageCleanup(popScrollAnim.pendingPage); //if a push was animating, stop it } else { mainView.positionViewAtIndex(mainView.currentIndex, ListView.Beginning); } popScrollAnim.from = mainView.contentX if ((!page || !page.parent) && pagesLogic.count > 1) { page = pagesLogic.get(pagesLogic.count - 2).page; } popScrollAnim.to = page && page.parent ? page.parent.x : 0; popScrollAnim.pendingPage = page; popScrollAnim.pendingDepth = page && page.parent ? page.parent.level + 1 : 0; popScrollAnim.running = true; } SequentialAnimation { id: popScrollAnim property real from property real to property var pendingPage property int pendingDepth: -1 function popPageCleanup(page) { if (pagesLogic.count == 0) { return; } if (popScrollAnim.running) { popScrollAnim.running = false; } var oldPage = pagesLogic.get(pagesLogic.count-1).page; if (page !== undefined) { // an unwind target has been specified - pop until we find it while (page != oldPage && pagesLogic.count > 1) { pagesLogic.removePage(oldPage.parent.level); oldPage = pagesLogic.get(pagesLogic.count-1).page; } } else { pagesLogic.removePage(pagesLogic.count-1); } } NumberAnimation { target: mainView properties: "contentX" duration: Units.shortDuration from: popScrollAnim.from to: popScrollAnim.to } ScriptAction { script: { //snap mainView.flick(100, 0) popScrollAnim.popPageCleanup(popScrollAnim.pendingPage); } } } /** * Replaces a page on the stack. * @param page The page can also be given as an array of pages. * In this case all those pages will * be pushed onto the stack. The items in the stack can be components, items or * strings just like for single pages. * Additionally an object can be used, which specifies a page and an optional * properties property. * This can be used to push multiple pages while still giving each of * them properties. * When an array is used the transition animation will only be to the last page. * @param properties The properties argument is optional and allows defining a * map of properties to set on the page. * @see push() for details. */ function replace(page, properties) { if (currentIndex>=1) popScrollAnim.popPageCleanup(pagesLogic.get(currentIndex-1).page); else if (currentIndex==0) popScrollAnim.popPageCleanup(); else console.warn("There's no page to replace"); return push(page, properties); } /** * Clears the page stack. * Destroy (or reparent) all the pages contained. */ function clear() { return pagesLogic.clearPages(); } /** * @return the page at idx * @param idx the depth of the page we want */ function get(idx) { return pagesLogic.get(idx).page; } /** * go back to the previous index and scroll to the left to show one more column */ function flickBack() { if (depth > 1) { currentIndex = Math.max(0, currentIndex - 1); } if (LayoutMirroring.enabled) { if (!mainView.atEnd) { mainViewScrollAnim.from = mainView.contentX mainViewScrollAnim.to = Math.min(mainView.contentWidth - mainView.width, mainView.contentX + defaultColumnWidth) mainViewScrollAnim.running = true; } } else { if (mainView.contentX - mainView.originX > 0) { mainViewScrollAnim.from = mainView.contentX mainViewScrollAnim.to = Math.max(mainView.originX, mainView.contentX - defaultColumnWidth) mainViewScrollAnim.running = true; } } } /** * layers: QtQuick.Controls.PageStack * Access to the modal layers. * Sometimes an application needs a modal page that always covers all the rows. * For instance the full screen image of an image viewer or a settings page. * @since 5.38 */ property alias layers: layersStack //END FUNCTIONS onInitialPageChanged: { clear(); if (initialPage) { push(initialPage, null) } } Keys.forwardTo: [currentItem] SequentialAnimation { id: mainViewScrollAnim property real from property real to NumberAnimation { target: mainView properties: "contentX" duration: Units.longDuration from: mainViewScrollAnim.from to: mainViewScrollAnim.to } ScriptAction { script: mainView.flick(100, 0) } } Private.GlobalToolBarStyleGroup { id: globalToolBar } QQC2.StackView { id: layersStack z: 99 anchors.fill: parent initialItem: mainView function clear () { //don't let it kill the main page row var d = root.depth; for (var i = 1; i < d; ++i) { pop(); } } popEnter: Transition { YAnimator { from: -height to: 0 duration: Units.longDuration easing.type: Easing.OutCubic } } popExit: Transition { YAnimator { from: 0 to: height duration: Units.longDuration easing.type: Easing.OutCubic } } pushEnter: Transition { YAnimator { from: height to: 0 duration: Units.longDuration easing.type: Easing.OutCubic } } pushExit: Transition { YAnimator { from: 0 to: -height duration: Units.longDuration easing.type: Easing.OutCubic } } replaceEnter: Transition { YAnimator { from: height to: 0 duration: Units.longDuration easing.type: Easing.OutCubic } } replaceExit: Transition { YAnimator { from: 0 to: -height duration: Units.longDuration easing.type: Easing.OutCubic } } } ListView { id: mainView boundsBehavior: Flickable.StopAtBounds orientation: Qt.Horizontal snapMode: ListView.SnapToItem currentIndex: root.currentIndex property int marginForLast: count > 1 ? pagesLogic.get(count-1).page.width - pagesLogic.get(count-1).width : 0 leftMargin: LayoutMirroring.enabled ? marginForLast : 0 rightMargin: LayoutMirroring.enabled ? 0 : marginForLast preferredHighlightBegin: 0 preferredHighlightEnd: 0 highlightMoveDuration: Units.longDuration highlightFollowsCurrentItem: true onMovementEnded: currentIndex = Math.max(0, indexAt(contentX, 0)) onFlickEnded: onMovementEnded(); onCurrentIndexChanged: { if (currentItem) { currentItem.page.forceActiveFocus(); } } model: ObjectModel { id: pagesLogic readonly property var componentCache: new Array() readonly property int roundedDefaultColumnWidth: root.width < root.defaultColumnWidth*2 ? root.width : root.defaultColumnWidth function removePage(id) { if (id < 0 || id >= count) { print("Tried to remove an invalid page index:" + id); return; } var item = pagesLogic.get(id); if (item.owner) { item.page.visible = false; item.page.parent = item.owner; } //FIXME: why reparent ing is necessary? //is destroy just an async deleteLater() that isn't executed immediately or it actually leaks? pagesLogic.remove(id); item.parent = root; if (item.page.parent==item) { item.page.destroy(1) } item.destroy(); } function clearPages () { popScrollAnim.running = false; popScrollAnim.pendingDepth = -1; while (count > 0) { removePage(count-1); } } function initPage(page, properties) { var container = containerComponent.createObject(mainView, { "level": pagesLogic.count, "page": page }); var pageComp; if (page.createObject) { // page defined as component pageComp = page; } else if (typeof page == "string") { // page defined as string (a url) pageComp = pagesLogic.componentCache[page]; if (!pageComp) { pageComp = pagesLogic.componentCache[page] = Qt.createComponent(page); } } if (pageComp) { if (pageComp.status == Component.Error) { throw new Error("Error while loading page: " + pageComp.errorString()); } else { // instantiate page from component page = pageComp.createObject(container.pageParent, properties || {}); } } else { // copy properties to the page for (var prop in properties) { if (properties.hasOwnProperty(prop)) { page[prop] = properties[prop]; } } } container.page = page; if (page.parent == null || page.parent == container.pageParent) { container.owner = null; } // the page has to be reparented if (page.parent != container) { page.parent = container; } return container; } function containsPage(page) { for (var i = 0; i < pagesLogic.count; ++i) { var candidate = pagesLogic.get(i); if (candidate.page == page) { print("The item " + page + " is already in the PageRow"); return; } } } } T.ScrollIndicator.horizontal: T.ScrollIndicator { anchors { left: parent.left right: parent.right bottom: parent.bottom } height: Units.smallSpacing contentItem: Rectangle { height: Units.smallSpacing width: Units.smallSpacing color: Theme.textColor opacity: 0 onXChanged: { opacity = 0.3 scrollIndicatorTimer.restart(); } Behavior on opacity { OpacityAnimator { duration: Units.longDuration easing.type: Easing.InOutQuad } } Timer { id: scrollIndicatorTimer interval: Units.longDuration * 4 onTriggered: parent.opacity = 0; } } } AbstractApplicationHeader { id: globalToolBarUI readonly property int leftReservedSpace: buttonsLayout.visible && buttonsLayout.visibleChildren.length > 1 ? buttonsLayout.width : 0 visible: globalToolBar.actualStyle != ApplicationHeaderStyle.None height: visible ? implicitHeight : 0 preferredHeight: 42 maximumHeight: preferredHeight anchors { left: parent.left top: parent.top right: parent.right } RowLayout { anchors { fill: parent bottomMargin: 1 } spacing: 0 RowLayout { id: buttonsLayout visible: globalToolBar.actualStyle != ApplicationHeaderStyle.TabBar && globalToolBar.actualStyle != ApplicationHeaderStyle.None TemplatesPrivate.BackButton { Layout.fillHeight: true } TemplatesPrivate.ForwardButton { Layout.fillHeight: true } Separator { Layout.preferredHeight: parent.height * 0.6 //FIXME: hacky opacity: buttonsLayout.visibleChildren.length > 1 } } Loader { id: breadcrumbLoader Layout.fillWidth: true Layout.fillHeight: true active: globalToolBar.actualStyle == ApplicationHeaderStyle.TabBar || globalToolBar.actualStyle == ApplicationHeaderStyle.Breadcrumb //TODO: different implementation? sourceComponent: ApplicationHeader { backButtonEnabled: false anchors.fill:parent background.visible: false + headerStyle: globalToolBar.style } } } background.visible: breadcrumbLoader.active } onContentWidthChanged: mainView.positionViewAtIndex(root.currentIndex, ListView.Contain) } Component { id: containerComponent MouseArea { id: container height: mainView.height width: root.width state: page ? (!root.wideMode ? "vertical" : (container.level >= pagesLogic.count - 1 ? "last" : "middle")) : ""; acceptedButtons: Qt.LeftButton | Qt.BackButton | Qt.ForwardButton property int level readonly property int hint: page && page.implicitWidth ? page.implicitWidth : root.defaultColumnWidth readonly property int roundedHint: Math.floor(root.width/hint) > 0 ? root.width/Math.floor(root.width/hint) : root.width property Item header: header Loader { id: header z: 999 y: globalToolBarUI.height - height height: globalToolBarUI.preferredHeight anchors { left: page ? page.left : parent.left right: page? page.right : parent.right } active: globalToolBar.actualStyle == ApplicationHeaderStyle.ToolBar || globalToolBar.actualStyle == ApplicationHeaderStyle.Titles function syncSource() { if (container.page && active) { header.setSource(Qt.resolvedUrl(globalToolBar.actualStyle == ApplicationHeaderStyle.ToolBar ? "private/ToolBarPageHeader.qml" : "private/TitlesPageHeader.qml"), {"container": container, "page": container.page, "current": Qt.binding(function() {return root.currentIndex == container.level})}); } } Connections { target: globalToolBar onActualStyleChanged: header.syncSource() } } Separator { z: 999 anchors.verticalCenter: header.verticalCenter height: header.height * 0.6 visible: mainView.contentX < container.x && globalToolBarUI.visible Theme.textColor: globalToolBarUI.Theme.textColor } property Item footer property Item page onPageChanged: { if (page) { owner = page.parent; page.parent = container; page.anchors.left = container.left; page.anchors.top = header.bottom; page.anchors.right = container.right; page.anchors.bottom = container.bottom; header.syncSource() } } property Item owner drag.filterChildren: true onClicked: { switch (mouse.button) { case Qt.BackButton: root.flickBack(); break; case Qt.ForwardButton: root.currentIndex = Math.min(root.depth, root.currentIndex + 1); break; default: root.currentIndex = level; break; } } onFocusChanged: { if (focus) { root.currentIndex = level; } } Separator { z: 999 anchors { top: header.bottom bottom: parent.bottom left: parent.left //ensure a sharp angle topMargin: -width } visible: root.separatorVisible && mainView.contentX < container.x } states: [ State { name: "vertical" PropertyChanges { target: container width: root.width } PropertyChanges { target: container.page ? container.page.anchors : null rightMargin: 0 } }, State { name: "last" PropertyChanges { target: container width: pagesLogic.roundedDefaultColumnWidth } PropertyChanges { target: container.page.anchors rightMargin: { return -(root.width - pagesLogic.roundedDefaultColumnWidth*2); } } }, State { name: "middle" PropertyChanges { target: container width: pagesLogic.roundedDefaultColumnWidth } PropertyChanges { target: container.page.anchors rightMargin: 0 } } ] } } } diff --git a/src/controls/templates/ApplicationHeader.qml b/src/controls/templates/ApplicationHeader.qml index 6b656de9..d973ea7e 100644 --- a/src/controls/templates/ApplicationHeader.qml +++ b/src/controls/templates/ApplicationHeader.qml @@ -1,389 +1,389 @@ /* * Copyright 2015 Marco Martin * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU Library General Public License as * published by the Free Software Foundation; either version 2 or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Library General Public License for more details * * You should have received a copy of the GNU Library General Public * License along with this program; if not, write to the * Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ import QtQuick 2.5 import QtQuick.Controls 2.0 as QQC2 import QtQuick.Layouts 1.2 import "private" import org.kde.kirigami 2.4 /** * An item that can be used as a title for the application. * Scrolling the main page will make it taller or shorter (trough the point of going away) * It's a behavior similar to the typical mobile web browser adressbar * the minimum, preferred and maximum heights of the item can be controlled with * * minimumHeight: default is 0, i.e. hidden * * preferredHeight: default is Units.gridUnit * 1.6 * * maximumHeight: default is Units.gridUnit * 3 * * To achieve a titlebar that stays completely fixed just set the 3 sizes as the same */ AbstractApplicationHeader { id: header /** * headerStyle: int * The way the separator between pages should be drawn in the header. * Allowed values are: * * Breadcrumb: the pages are hyerarchical and the separator will look like a > * * TabBar: the pages are intended to behave like tabbar pages * and the separator will look limke a dot. * * When the heaer is in wide screen mode, no separator will be drawn. */ property int headerStyle: ApplicationHeaderStyle.Auto /** * backButtonEnabled: bool * if true, there will be a back button present that will make the pagerow scroll back when clicked */ property bool backButtonEnabled: (!titleList.isTabBar && (!Settings.isMobile || Qt.platform.os == "ios")) onBackButtonEnabledChanged: { if (backButtonEnabled && !titleList.backButton) { var component = Qt.createComponent(Qt.resolvedUrl("private/BackButton.qml")); titleList.backButton = component.createObject(navButtons); component = Qt.createComponent(Qt.resolvedUrl("private/ForwardButton.qml")); titleList.forwardButton = component.createObject(navButtons, {"headerFlickable": titleList}); } else if (titleList.backButton) { titleList.backButton.destroy(); titleList.forwardButton.destroy(); } } property Component pageDelegate: Component { Row { height: parent.height spacing: Units.smallSpacing x: Units.smallSpacing Icon { //in tabbar mode this is just a spacer visible: !titleList.wideMode && ((typeof(modelData) != "undefined" && modelData > 0) || titleList.internalHeaderStyle == ApplicationHeaderStyle.TabBar) anchors.verticalCenter: parent.verticalCenter height: Units.iconSizes.small width: height selected: header.background && header.background.color && header.background.color == Theme.highlightColor source: titleList.isTabBar ? "" : (LayoutMirroring.enabled ? "go-next-symbolic-rtl" : "go-next-symbolic") } Heading { id: title width: Math.min(parent.width, Math.min(titleList.width, implicitWidth)) + Units.smallSpacing anchors.verticalCenter: parent.verticalCenter opacity: current ? 1 : 0.4 //Scaling animate NativeRendering is too slow renderType: Text.QtRendering color: header.background && header.background.color && header.background.color == Theme.highlightColor ? Theme.highlightedTextColor : Theme.textColor elide: Text.ElideRight text: page ? page.title : "" font.pointSize: Math.max(1, titleList.height / (1.6 * Units.devicePixelRatio)) verticalAlignment: Text.AlignVCenter wrapMode: Text.NoWrap Rectangle { anchors { bottom: parent.bottom left: parent.left right: parent.right } height: Units.smallSpacing color: title.color opacity: 0.6 visible: titleList.isTabBar && current } } } } Rectangle { anchors { right: titleList.left verticalCenter: parent.verticalCenter } visible: titleList.x > 0 && !titleList.atXBeginning height: parent.height * 0.7 color: Theme.highlightedTextColor width: Math.ceil(Units.smallSpacing / 6) opacity: 0.4 } QQC2.StackView { id: stack anchors { fill: parent leftMargin: navButtons.width rightMargin: __appWindow.contextDrawer && __appWindow.contextDrawer.handleVisible && __appWindow.contextDrawer.handle && __appWindow.contextDrawer.handle.y == 0 ? __appWindow.contextDrawer.handle.width : 0 } initialItem: titleList popEnter: Transition { YAnimator { from: -height to: 0 duration: Units.longDuration easing.type: Easing.OutCubic } } popExit: Transition { YAnimator { from: 0 to: height duration: Units.longDuration easing.type: Easing.OutCubic } } pushEnter: Transition { YAnimator { from: height to: 0 duration: Units.longDuration easing.type: Easing.OutCubic } } pushExit: Transition { YAnimator { from: 0 to: -height duration: Units.longDuration easing.type: Easing.OutCubic } } replaceEnter: Transition { YAnimator { from: height to: 0 duration: Units.longDuration easing.type: Easing.OutCubic } } replaceExit: Transition { YAnimator { from: 0 to: -height duration: Units.longDuration easing.type: Easing.OutCubic } } } Separator { id: separator height: parent.height * 0.6 visible: navButtons.width > 0 anchors { verticalCenter: parent.verticalCenter left: navButtons.right } } Separator { height: parent.height * 0.6 visible: stack.anchors.rightMargin > 0 anchors { verticalCenter: parent.verticalCenter right: parent.right rightMargin: stack.anchors.rightMargin } } Repeater { model: __appWindow.pageStack.layers.depth -1 delegate: Loader { sourceComponent: header.pageDelegate readonly property Page page: __appWindow.pageStack.layers.get(modelData+1) readonly property bool current: true; Component.onCompleted: stack.push(this) Component.onDestruction: stack.pop() } } Row { id: navButtons anchors { left: parent.left top: parent.top bottom: parent.bottom topMargin: Units.smallSpacing bottomMargin: Units.smallSpacing } Item { height: parent.height width: __appWindow.globalDrawer && __appWindow.globalDrawer.handleVisible && __appWindow.globalDrawer.handle && __appWindow.globalDrawer.handle.y == 0 ? __appWindow.globalDrawer.handle.width : 0 } } Flickable { id: titleList - readonly property bool wideMode: typeof __appWindow.pageStack.wideMode !== "undefined" ? __appWindow.pageStack.wideMode : __appWindow.wideMode + readonly property bool wideMode: header.headerStyle != ApplicationHeaderStyle.Breadcrumb && typeof __appWindow.pageStack.wideMode !== "undefined" ? __appWindow.pageStack.wideMode : __appWindow.wideMode property int internalHeaderStyle: header.headerStyle == ApplicationHeaderStyle.Auto ? (titleList.wideMode ? ApplicationHeaderStyle.Titles : ApplicationHeaderStyle.Breadcrumb) : header.headerStyle //if scrolling the titlebar should scroll also the pages and vice versa property bool scrollingLocked: (header.headerStyle == ApplicationHeaderStyle.Titles || titleList.wideMode) //uses this to have less strings comparisons property bool scrollMutex property bool isTabBar: header.headerStyle == ApplicationHeaderStyle.TabBar property Item backButton property Item forwardButton clip: true boundsBehavior: Flickable.StopAtBounds readonly property alias model: mainRepeater.model contentWidth: contentItem.width contentHeight: height readonly property int currentIndex: __appWindow.pageStack && __appWindow.pageStack.currentIndex !== undefined ? __appWindow.pageStack.currentIndex : 0 readonly property int count: mainRepeater.count function gotoIndex(idx) { //don't actually scroll in widescreen mode if (titleList.wideMode || contentItem.children.length < 2) { return; } listScrollAnim.running = false var pos = titleList.contentX; var destPos; titleList.contentX = Math.max((contentItem.children[idx].x + contentItem.children[idx].width) - titleList.width, Math.min(titleList.contentX, contentItem.children[idx].x)); destPos = titleList.contentX; listScrollAnim.from = pos; listScrollAnim.to = destPos; listScrollAnim.running = true; } NumberAnimation { id: listScrollAnim target: titleList property: "contentX" duration: Units.longDuration easing.type: Easing.InOutQuad } Timer { id: contentXSyncTimer interval: 0 onTriggered: { titleList.contentX = __appWindow.pageStack.contentItem.contentX - __appWindow.pageStack.contentItem.originX + titleList.originX; } } onCountChanged: contentXSyncTimer.restart(); onCurrentIndexChanged: gotoIndex(currentIndex); onModelChanged: gotoIndex(currentIndex); onContentWidthChanged: gotoIndex(currentIndex); onContentXChanged: { if (movingHorizontally && !titleList.scrollMutex && titleList.scrollingLocked && !__appWindow.pageStack.contentItem.moving) { titleList.scrollMutex = true; __appWindow.pageStack.contentItem.contentX = titleList.contentX - titleList.originX + __appWindow.pageStack.contentItem.originX; titleList.scrollMutex = false; } } onHeightChanged: { titleList.returnToBounds() } onMovementEnded: { if (titleList.scrollingLocked) { //this will trigger snap as well __appWindow.pageStack.contentItem.flick(0,0); } } onFlickEnded: movementEnded(); NumberAnimation { id: scrollTopAnimation target: __appWindow.pageStack.currentItem && __appWindow.pageStack.currentItem.flickable ? __appWindow.pageStack.currentItem.flickable : null property: "contentY" to: 0 duration: Units.longDuration easing.type: Easing.InOutQuad } Row { id: contentItem spacing: 0 Repeater { id: mainRepeater model: __appWindow.pageStack.depth delegate: MouseArea { id: delegate readonly property int currentIndex: index readonly property var currentModelData: modelData clip: true width: { //more columns shown? if (titleList.scrollingLocked && delegateLoader.page) { return delegateLoader.page.width - (index == 0 ? navButtons.width : 0) - (index == __appWindow.pageStack.depth-1 ? stack.anchors.rightMargin : 0); } else { return Math.min(titleList.width, delegateLoader.implicitWidth + Units.smallSpacing); } } height: titleList.height onClicked: { if (__appWindow.pageStack.currentIndex == modelData) { //scroll up if current otherwise make current if (!__appWindow.pageStack.currentItem.flickable) { return; } if (__appWindow.pageStack.currentItem.flickable.contentY > -__appWindow.header.height) { scrollTopAnimation.to = -__appWindow.pageStack.currentItem.flickable.topMargin; scrollTopAnimation.running = true; } } else { __appWindow.pageStack.currentIndex = modelData; } } Loader { id: delegateLoader height: parent.height x: titleList.wideMode || headerStyle == ApplicationHeaderStyle.Titles ? (Math.min(delegate.width - implicitWidth, Math.max(0, titleList.contentX - delegate.x))) : 0 width: parent.width - x Connections { target: delegateLoader.page Component.onDestruction: delegateLoader.sourceComponent = null } sourceComponent: header.pageDelegate readonly property Page page: __appWindow.pageStack.get(modelData) //NOTE: why not use ListViewCurrentIndex? because listview itself resets //currentIndex in some situations (since here we are using an int as a model, //even more often) so the property binding gets broken readonly property bool current: __appWindow.pageStack.currentIndex == index readonly property int index: parent.currentIndex readonly property var modelData: parent.currentModelData } } } } Connections { target: titleList.scrollingLocked ? __appWindow.pageStack.contentItem : null onContentXChanged: { if (!titleList.dragging && !titleList.movingHorizontally && !titleList.scrollMutex) { titleList.contentX = __appWindow.pageStack.contentItem.contentX - __appWindow.pageStack.contentItem.originX + titleList.originX; } } } } }