feat: [titlebar] connect qml with dpf events

Create crumbbar component, connent qml with dpf
event, click item will send event and change titile.

Log: Connect qml with dpf events

src/plugins/filemanager/core/dfmplugin-titlebar/events/titlebareventcaller.cpp

@@ -98,3 +98,16 @@ ViewMode TitleBarEventCaller::sendGetDefualtViewMode(const QString &scheme)
     int defaultViewMode = dpfSlotChannel->push("dfmplugin_workspace", "slot_View_GetDefaultViewMode", scheme).toInt();
     return static_cast<ViewMode>(defaultViewMode);
 }
+
+void TitleBarEventCaller::sendCd(dfmgui::Applet *applet, const QUrl &url)
+{
+    DFMBASE_USE_NAMESPACE
+    quint64 id = TitleBarHelper::windowId(applet);
+    Q_ASSERT(id > 0);
+    if (!url.isValid()) {
+        fmWarning() << "Invalid url: " << url;
+        return;
+    }
+
+    dpfSignalDispatcher->publish(DFMBASE_NAMESPACE::GlobalEventType::kChangeCurrentUrl, id, url);
+}

src/plugins/filemanager/core/dfmplugin-titlebar/events/titlebareventcaller.h

@@ -9,6 +9,8 @@
 
 #include <dfm-base/dfm_global_defines.h>
 
+#include <dfm-gui/applet.h>
+
 #include <QObject>
 
 namespace dfmplugin_titlebar {
@@ -30,6 +32,8 @@ class TitleBarEventCaller
     static void sendCheckAddressInputStr(QWidget *sender, QString *str);
     static bool sendCheckTabAddable(quint64 windowId);
     static DFMGLOBAL_NAMESPACE::ViewMode sendGetDefualtViewMode(const QString &scheme);
+
+    static void sendCd(dfmgui::Applet *applet, const QUrl &url);
 };
 
 }

src/plugins/filemanager/core/dfmplugin-titlebar/models/quickcrumbmodel.cpp

@@ -0,0 +1,61 @@
+// SPDX-FileCopyrightText: 2024 UnionTech Software Technology Co., Ltd.
+//
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "quickcrumbmodel.h"
+
+namespace dfmplugin_titlebar {
+
+QuickCrumbModel::QuickCrumbModel(QObject *parent)
+    : QAbstractListModel { parent }
+{
+}
+
+void QuickCrumbModel::setCurrentUrl(const QUrl &url, const QList<CrumbData> &crumbDataList)
+{
+    beginResetModel();
+    fileUrl = url;
+    crumbData = crumbDataList;
+    endResetModel();
+}
+
+int QuickCrumbModel::rowCount(const QModelIndex &) const
+{
+    return crumbData.size();
+}
+
+QVariant QuickCrumbModel::data(const QModelIndex &index, int role) const
+{
+    if (index.row() < 0 || index.row() >= crumbData.size()) {
+        return {};
+    }
+
+    const CrumbData &data = crumbData.at(index.row());
+    switch (role) {
+    case FileUrlRole:
+        return data.url;
+    case FullUrlRole:
+        return fileUrl;
+    case TextRole:
+        return data.displayText;
+    case IconRole:
+        return data.iconName;
+    case UseIconRole:
+        return !data.iconName.isEmpty();
+    }
+
+    return {};
+}
+
+QHash<int, QByteArray> QuickCrumbModel::roleNames() const
+{
+    QHash<int, QByteArray> roles;
+    roles[FileUrlRole] = "fileUrl";
+    roles[FullUrlRole] = "fullUrl";
+    roles[TextRole] = "text";
+    roles[IconRole] = "icon";
+    roles[UseIconRole] = "useIcon";
+    return roles;
+}
+
+}

src/plugins/filemanager/core/dfmplugin-titlebar/models/quickcrumbmodel.h

@@ -0,0 +1,43 @@
+// SPDX-FileCopyrightText: 2024 UnionTech Software Technology Co., Ltd.
+//
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#ifndef QUICKCRUMBMODEL_H
+#define QUICKCRUMBMODEL_H
+
+#include "dfmplugin_titlebar_global.h"
+
+#include <QAbstractListModel>
+#include <QUrl>
+
+namespace dfmplugin_titlebar {
+
+class QuickCrumbModel : public QAbstractListModel
+{
+    Q_OBJECT
+public:
+    enum Roles {
+        FileUrlRole = Qt::UserRole + 1,
+        FullUrlRole,
+        TextRole,
+        IconRole,
+        UseIconRole,
+    };
+    Q_ENUM(Roles)
+
+    explicit QuickCrumbModel(QObject *parent = nullptr);
+
+    void setCurrentUrl(const QUrl &url, const QList<CrumbData> &crumbDataList);
+
+    int rowCount(const QModelIndex &parent = QModelIndex()) const override;
+    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
+    QHash<int, QByteArray> roleNames() const override;
+
+private:
+    QUrl fileUrl;
+    QList<CrumbData> crumbData;
+};
+
+}
+
+#endif   // QUICKCRUMBMODEL_H

src/plugins/filemanager/core/dfmplugin-titlebar/qml/CrumbBar.qml

@@ -0,0 +1,86 @@
+// SPDX-FileCopyrightText: 2024 UnionTech Software Technology Co., Ltd.
+//
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+import QtQuick
+import QtQuick.Controls
+import org.dfm.base
+import org.deepin.dtk
+import org.deepin.dtk.private 1.0 as P
+
+///! 面包屑导航栏
+Item {
+    id: breadcrumbs
+
+    // 请求弹出同级文件夹列表
+    signal requsetQuickJumpMenu(var url, real x, real y)
+
+    ListView {
+        id: addressline
+
+        anchors.fill: parent
+        model: Containment.crumbModel
+        orientation: ListView.Horizontal
+
+        delegate: Button {
+            id: addressBtn
+
+            enabled: index !== (ListView.view.count - 1)
+            icon.name: model.useIcon ? model.icon : undefined
+            leftInset: 0
+            padding: 0
+            rightInset: 0
+            spacing: 0
+            text: model.useIcon ? undefined : model.text
+
+            background: P.ButtonPanel {
+                id: bkgPanel
+
+                button: addressBtn
+                implicitWidth: addressBtn.contentItem.implicitWidth
+                visible: addressBtn.enabled && addressBtn.hovered
+            }
+            indicator: Item {
+                implicitHeight: 20
+                implicitWidth: 10
+
+                Text {
+                    anchors.centerIn: parent
+                    font.bold: false
+                    font.family: "Noto Sans CJK TC"
+                    text: "/"
+                    visible: !bkgPanel.visible
+                }
+
+                Loader {
+                    enabled: bkgPanel.visible
+
+                    sourceComponent: Button {
+                        id: popupBtn
+
+                        height: 16
+                        icon.height: 10
+                        icon.name: "combobox_arrow"
+                        icon.width: 10
+                        visible: bkgPanel.visible
+                        width: 16
+
+                        onClicked: {
+                            breadcrumbs.requsetQuickJumpMenu(model.fileUrl, popupBtn.x, popupBtn.y + 20);
+                        }
+
+                        anchors {
+                            right: parent.right
+                            rightMargin: 10
+                            verticalCenter: parent.verticalCenter
+                        }
+                    }
+                }
+            }
+
+            onClicked: {
+                Containment.currentUrl = model.fileUrl;
+            }
+        }
+    }
+}

src/plugins/filemanager/core/dfmplugin-titlebar/qml/Titlebar.qml

@@ -10,7 +10,7 @@ import org.dfm.base
 import org.deepin.dtk
 import org.deepin.dtk.style 1.0 as DS
 
-AppletItem {
+ContainmentItem {
     id: titlebar
 
     property int breadcrumbsHeight: 30
@@ -30,7 +30,6 @@ AppletItem {
 
             RowLayout {
                 Layout.fillHeight: true
-                Layout.fillWidth: true
                 layoutDirection: Qt.LeftToRight
 
                 CheckBox {
@@ -67,16 +66,20 @@ AppletItem {
 
                 IconButton {
                     icon.name: "button_add"
+
+                    onClicked: {
+                        console.warn("--- test", Containment.applets);
+                        Applet.currentUrl = "file:///home/uos/Downloads/GammaRay/build/bin";
+                    }
                 }
             }
 
             Loader {
-                Layout.preferredWidth: item ? item.implicitWidth : 0
+                Layout.fillWidth: true
                 active: Window.window
                 height: DS.Style.titleBar.height
 
                 sourceComponent: TitleBar {
-                    // replace Window.window.width
                     width: parent.width
                 }
             }
@@ -89,12 +92,11 @@ AppletItem {
             implicitHeight: breadcrumbsHeight
             spacing: 0
 
-            Rectangle {
+            CrumbBar {
                 id: breadcrumbs
 
                 Layout.fillHeight: true
                 Layout.fillWidth: true
-                color: "blue"
             }
 
             Rectangle {

src/plugins/filemanager/core/dfmplugin-titlebar/titlebar.cpp

@@ -3,6 +3,7 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 #include "titlebar.h"
+#include "titlebarcontainment.h"
 #include "utils/titlebarhelper.h"
 #include "utils/crumbinterface.h"
 #include "utils/crumbmanager.h"
@@ -16,11 +17,29 @@
 #include <dfm-base/base/urlroute.h>
 #include <dfm-base/dfm_event_defines.h>
 
+#include <dfm-gui/containment.h>
+#include <dfm-gui/appletfactory.h>
+
 #include <dfm-framework/dpf.h>
 
 namespace dfmplugin_titlebar {
 DFM_LOG_REISGER_CATEGORY(DPTITLEBAR_NAMESPACE)
 
+static constexpr char kAppletUrl[] { "org.dfm.titlebar" };
+
+static dfmgui::Applet *createTitlebarApplet(const QString &url, dfmgui::Containment *parent, QString *errorString)
+{
+    if (kAppletUrl == url) {
+        Q_ASSERT_X(parent && parent->flags().testFlag(dfmgui::Applet::kPanel),
+                   "Create titlebar applet", "Parent must based on panel");
+
+        auto titlebar = new TitlebarContainment(parent);
+        QObject::connect(parent, &dfmgui::Applet::currentUrlChanged, titlebar, &TitlebarContainment::setCurrentUrl);
+        return titlebar;
+    }
+    return nullptr;
+}
+
 void TitleBar::initialize()
 {
     DFMBASE_USE_NAMESPACE
@@ -31,6 +50,14 @@ void TitleBar::initialize()
 
     // event has been sended before the Window showed
     bindEvents();
+
+    // register qml component
+    QString errorString;
+    bool regSuccess = dfmgui::AppletFactory::instance()->regCreator(
+            kAppletUrl, &createTitlebarApplet, &errorString);
+    if (!regSuccess) {
+        fmWarning() << QString("Register applet %1 failed.").arg(kAppletUrl) << errorString;
+    }
 }
 
 bool TitleBar::start()

src/plugins/filemanager/core/dfmplugin-titlebar/titlebar.json

@@ -16,7 +16,8 @@
         {
             "Url" : "qml/Titlebar.qml",
             "Id" : "titlebar",
-            "Parent" : "dfmplugin-core.filewindow"
+            "Parent" : "dfmplugin-core.filewindow",
+            "Applet" : "org.dfm.titlebar"
         }
     ]
 }