add trash-files and uninstall-app ConfirmDialog

Change-Id: I9f328a9a2ac7bed98795bfeb274d7274d19385f9

dde-dock-trash-plugin/Resource/dark/qss/trash.qss

@@ -0,0 +1,54 @@
+QFrame#ContentFrame{
+    background-color: rgba(0, 0, 0, 0.7);
+    border: 1px solid rgba(255, 255, 255, 0.3);
+    border-radius: 4px;
+}
+
+QPushButton#CloseButton{
+    border-image: url(":/images/Resource/dark/images/dark_close_small_normal.png")
+}
+
+QPushButton#CloseButton:hover{
+    border-image: url(":/images/Resource/dark/images/dark_close_small_hover.png")
+}
+
+
+QPushButton#CloseButton:pressed{
+    border-image: url(":/images/Resource/dark/images/dark_close_small_press.png")
+}
+
+QPushButton#ActionButton{
+    background-color: transparent;
+    border: 1px solid rgba(255, 255, 255, 0.3);
+    border-right: none;
+    border-left: none;
+    border-bottom: none;
+    color: white;
+    text-align: center;
+}
+
+QPushButton#ActionButton:hover{
+    background-color: transparent;
+    color: rgba(255, 255, 255, 0.5);
+}
+
+QPushButton#ActionButton:pressed{
+    background-color: transparent;
+    color: #01bdff;
+}
+
+QLabel#VLine{
+    background-color:rgba(255, 255, 255, 0.3);
+}
+
+QLabel#MessageLabel{
+    padding-top: 2px;
+    padding-bottom: 2px;
+    color: white;
+}
+
+QLabel#TipMessageLabel{
+    padding-top: 2px;
+    padding-bottom: 2px;
+    color: #ffa530;
+}

dde-dock-trash-plugin/Resource/light/qss/trash.qss

@@ -0,0 +1,54 @@
+QFrame#ContentFrame{
+    background-color: rgba(0, 0, 0, 0.7);
+    border: 1px solid rgba(255, 255, 255, 0.3);
+    border-radius: 4px;
+}
+
+QPushButton#CloseButton{
+    border-image: url(":/images/Resource/dark/images/dark_close_small_normal.png")
+}
+
+QPushButton#CloseButton:hover{
+    border-image: url(":/images/Resource/dark/images/dark_close_small_hover.png")
+}
+
+
+QPushButton#CloseButton:pressed{
+    border-image: url(":/images/Resource/dark/images/dark_close_small_press.png")
+}
+
+QPushButton#ActionButton{
+    background-color: transparent;
+    border: 1px solid rgba(255, 255, 255, 0.3);
+    border-right: none;
+    border-left: none;
+    border-bottom: none;
+    color: white;
+    text-align: center;
+}
+
+QPushButton#ActionButton:hover{
+    background-color: transparent;
+    color: rgba(255, 255, 255, 0.5);
+}
+
+QPushButton#ActionButton:pressed{
+    background-color: transparent;
+    color: #01bdff;
+}
+
+QLabel#VLine{
+    background-color:rgba(255, 255, 255, 0.3);
+}
+
+QLabel#MessageLabel{
+    padding-top: 2px;
+    padding-bottom: 2px;
+    color: white;
+}
+
+QLabel#TipMessageLabel{
+    padding-top: 2px;
+    padding-bottom: 2px;
+    color: #ffa530;
+}

dde-dock-trash-plugin/Resource/qss/disk.qss

@@ -1,21 +0,0 @@
-QLabel {
-    color:white;
-    font-size:10px;
-}
-
-QLabel#DiskTitle {
-    font-size:12px;
-}
-
-QLabel#SplitLine {
-    background: rgba(255,255,255,0.3);
-}
-
-QProgressBar {
-    background: rgba(255,255,255,0.1);
-    border-radius: 0px;
-}
-
-QProgressBar::chunk {
-    background-color: rgba(255,255,255,0.8);
-}

dde-dock-trash-plugin/dark.qrc

@@ -0,0 +1,10 @@
+<RCC>
+    <qresource prefix="/images">
+        <file>Resource/dark/images/dark_close_small_hover.png</file>
+        <file>Resource/dark/images/dark_close_small_normal.png</file>
+        <file>Resource/dark/images/dark_close_small_press.png</file>
+    </qresource>
+    <qresource prefix="/qss">
+        <file>Resource/dark/qss/trash.qss</file>
+    </qresource>
+</RCC>

dde-dock-trash-plugin/dde-dock-trash-plugin.pro

@@ -4,13 +4,15 @@
 #
 #-------------------------------------------------
 
-QT       += core gui widgets dbus
+QT       += core gui widgets dbus svg
 
 TARGET = dde-dock-trash-plugin
 TEMPLATE = lib
-CONFIG += plugin c++11
+CONFIG += plugin c++11 link_pkgconfig
+PKGCONFIG += gtk+-2.0
 
 INCLUDEPATH += ../dde-dock/src
+include(./dialogs/dialogs.pri)
 
 SOURCES += \
     mainitem.cpp \
@@ -37,4 +39,6 @@ unix {
     INSTALLS += target
 }
 
-RESOURCES +=
+RESOURCES += \
+    light.qrc \
+    dark.qrc

dde-dock-trash-plugin/dialogs/cleartrashdialog.cpp

@@ -0,0 +1,29 @@
+#include "cleartrashdialog.h"
+#include <QVBoxLayout>
+#include <QLabel>
+#include <QButtonGroup>
+#include <QPushButton>
+
+ClearTrashDialog::ClearTrashDialog(QWidget *parent):
+    DBaseDialog(parent)
+{
+
+    QString icon = ":/images/skin/dialogs/images/user-trash-full.png";
+    QString message = tr("Are you sure to clear items in trash?");
+    QString tipMessage = tr("This action cannot be restored");
+    QStringList buttons;
+    buttons << "Cancel" << "Clear";
+    initUI(icon, message, tipMessage, buttons, buttons);
+    moveCenter();
+    getButtonsGroup()->button(1)->setFocus();
+}
+
+void ClearTrashDialog::handleKeyEnter(){
+    handleButtonsClicked(1);
+}
+
+ClearTrashDialog::~ClearTrashDialog()
+{
+
+}
+

dde-dock-trash-plugin/dialogs/cleartrashdialog.h

@@ -0,0 +1,19 @@
+#ifndef CLEARTRASHDIALOG_H
+#define CLEARTRASHDIALOG_H
+
+#include "dbasedialog.h"
+
+class ClearTrashDialog : public DBaseDialog
+{
+    Q_OBJECT
+public:
+    explicit ClearTrashDialog(QWidget *parent = 0);
+    ~ClearTrashDialog();
+
+signals:
+
+public slots:
+    void handleKeyEnter();
+};
+
+#endif // CLEARTRASHDIALOG_H

dde-dock-trash-plugin/dialogs/confirmuninstalldialog.cpp

@@ -0,0 +1,26 @@
+#include "confirmuninstalldialog.h"
+#include <QVBoxLayout>
+#include <QLabel>
+#include <QButtonGroup>
+#include <QPushButton>
+
+ConfirmUninstallDialog::ConfirmUninstallDialog(QWidget *parent) : DBaseDialog(parent)
+{
+    QString icon = ":/images/skin/dialogs/images/user-trash-full.png";
+    QString message = tr("Are you sure to uninstall this application?");
+    QString tipMessage = tr("This action cannot be restored");
+    QStringList buttons;
+    buttons << "Cancel" << "Ok";
+    initUI(icon, message, tipMessage, buttons, buttons);
+    moveCenter();
+    getButtonsGroup()->button(1)->setFocus();
+}
+
+void ConfirmUninstallDialog::handleKeyEnter(){
+    handleButtonsClicked(1);
+}
+
+ConfirmUninstallDialog::~ConfirmUninstallDialog()
+{
+
+}

dde-dock-trash-plugin/dialogs/confirmuninstalldialog.h

@@ -0,0 +1,19 @@
+#ifndef CONFIRMUNINSTALLDIALOG_H
+#define CONFIRMUNINSTALLDIALOG_H
+
+#include "dbasedialog.h"
+
+class ConfirmUninstallDialog : public DBaseDialog
+{
+    Q_OBJECT
+public:
+    explicit ConfirmUninstallDialog(QWidget *parent = 0);
+    ~ConfirmUninstallDialog();
+
+signals:
+
+public slots:
+    void handleKeyEnter();
+};
+
+#endif // CONFIRMUNINSTALLDIALOG_H

dde-dock-trash-plugin/dialogs/dbasedialog.cpp

@@ -0,0 +1,221 @@
+#include "dbasedialog.h"
+#include <QPushButton>
+#include <QLabel>
+#include <QPixmap>
+#include <QButtonGroup>
+#include <QVBoxLayout>
+#include <QHBoxLayout>
+#include <QDebug>
+#include <QCloseEvent>
+#include <QApplication>
+#include <QDesktopWidget>
+
+
+DBaseDialog::DBaseDialog(QWidget *parent):DMovabelDialog(parent)
+{
+    m_messageLabelMaxWidth = qApp->desktop()->availableGeometry().width() / 2 -
+            100 - 2 * getCloseButton()->width();
+}
+
+void DBaseDialog::initUI(const QString &icon,
+                         const QString &message,
+                         const QString &tipMessage,
+                         const QStringList &buttonKeys,
+                         const QStringList &buttonTexts){
+    m_icon = icon;
+    m_message = message;
+    m_tipMessage = tipMessage;
+    m_buttonKeys = buttonKeys;
+    m_buttonTexts = buttonTexts;
+
+    QFrame* contentFrame = new QFrame;
+    contentFrame->setObjectName("ContentFrame");
+
+    m_iconLabel = new QLabel;
+    m_iconLabel->setFixedSize(48, 48);
+    setIcon(m_icon);
+
+    m_messageLabel = new QLabel;
+    m_messageLabel->setObjectName("MessageLabel");
+    setMessage(m_message);
+
+    m_tipMessageLabel = new QLabel;
+    m_tipMessageLabel->setObjectName("TipMessageLabel");
+    setTipMessage(m_tipMessage);
+
+    m_buttonGroup = new QButtonGroup;
+    QHBoxLayout* buttonLayout = new QHBoxLayout;
+    foreach (QString label, m_buttonKeys) {
+        int index = m_buttonKeys.indexOf(label);
+        QPushButton* button = new QPushButton(label);
+        button->setObjectName("ActionButton");
+        button->setAttribute(Qt::WA_NoMousePropagation);
+        button->setFixedHeight(28);
+        m_buttonGroup->addButton(button, index);
+        buttonLayout->addWidget(button);
+        if (index < m_buttonKeys.length() - 1){
+            QLabel* label = new QLabel;
+            label->setObjectName("VLine");
+            label->setFixedWidth(1);
+            buttonLayout->addWidget(label);
+        }
+    }
+
+    setButtonTexts(m_buttonTexts);
+    buttonLayout->setSpacing(0);
+    buttonLayout->setContentsMargins(0, 0, 0, 0);
+
+    QVBoxLayout* iconLayout = new QVBoxLayout;
+    iconLayout->addWidget(m_iconLabel, Qt::AlignCenter);
+    iconLayout->setContentsMargins(26, 22, 26, 22);
+
+    m_messageLayout = new QVBoxLayout;
+    m_messageLayout->addWidget(m_messageLabel);
+    m_messageLayout->addWidget(m_tipMessageLabel);
+    m_messageLayout->addStretch();
+    m_messageLayout->setContentsMargins(5, getCloseButton()->height(), getCloseButton()->width(), 0);
+
+    QHBoxLayout* topLayout = new QHBoxLayout;
+    topLayout->addLayout(iconLayout);
+    topLayout->addLayout(m_messageLayout);
+
+    QVBoxLayout* mainLayout = new QVBoxLayout;
+    mainLayout->addLayout(topLayout);
+    mainLayout->addLayout(buttonLayout);
+    mainLayout->setSpacing(0);
+    mainLayout->setContentsMargins(0, 0, 0, 0);
+    contentFrame->setLayout(mainLayout);
+
+    QHBoxLayout* contentlayout = new QHBoxLayout;
+    contentlayout->addWidget(contentFrame);
+    contentlayout->setContentsMargins(5, 5, 5, 5);
+    setLayout(contentlayout);
+
+    resize(m_defaultWidth, m_defaultHeight);
+    setStyleSheet(getQssFromFile(":/qss/Resource/dark/qss/trash.qss"));
+    initConnect();
+}
+
+
+void DBaseDialog::initConnect(){
+    connect(m_buttonGroup, SIGNAL(buttonClicked(int)), this, SLOT(handleButtonsClicked(int)));
+}
+
+QButtonGroup* DBaseDialog::getButtonsGroup(){
+    return m_buttonGroup;
+}
+
+QVBoxLayout* DBaseDialog::getMessageLayout(){
+    return m_messageLayout;
+}
+
+QString DBaseDialog::getIcon(){
+    return m_icon;
+}
+
+void DBaseDialog::setIcon(const QString &icon){
+    m_icon = icon;
+    m_iconLabel->setPixmap(QPixmap(m_icon).scaled(m_iconLabel->size()));
+}
+
+QString DBaseDialog::getMessage(){
+    return m_message;
+}
+
+void DBaseDialog::setMessage(const QString &message){
+    m_message = message;
+
+    QFontMetrics fm = fontMetrics();
+    if (fm.width(m_message) > m_messageLabelMaxWidth){
+        QString text = fm.elidedText(m_message, Qt::ElideRight, m_messageLabelMaxWidth);
+        m_messageLabel->setText(text);
+    }else{
+        m_messageLabel->setText(m_message);
+    }
+    m_messageLabel->resize(fm.width(m_messageLabel->text()), height());
+}
+
+QString DBaseDialog::getTipMessage(){
+    return m_tipMessage;
+}
+
+void DBaseDialog::setTipMessage(const QString &tipMessage){
+    m_tipMessage = tipMessage;
+
+    QFontMetrics fm = fontMetrics();
+    if (fm.width(m_tipMessage) > m_messageLabelMaxWidth){
+        QString text = fm.elidedText(m_tipMessage, Qt::ElideRight, m_messageLabelMaxWidth);
+        m_tipMessageLabel->setText(text);
+    }else{
+        m_tipMessageLabel->setText(m_tipMessage);
+    }
+    m_tipMessageLabel->resize(fm.width(m_messageLabel->text()), height());
+}
+
+QStringList DBaseDialog::getButtons(){
+    return m_buttonKeys;
+}
+
+void DBaseDialog::setButtons(const QStringList &buttons){
+    m_buttonKeys = buttons;
+}
+
+QStringList DBaseDialog::getButtonTexts(){
+    return m_buttonTexts;
+}
+
+void DBaseDialog::setButtonTexts(const QStringList& buttonTexts){
+    if (buttonTexts.length() != m_buttonKeys.length()){
+        return;
+    }
+    m_buttonTexts = buttonTexts;
+    for (int i = 0; i < m_buttonGroup->buttons().length(); i++) {
+        QPushButton* button = reinterpret_cast<QPushButton*>(m_buttonGroup->buttons().at(i));
+        button->setText(m_buttonTexts.at(i));
+    }
+}
+
+void DBaseDialog::handleButtonsClicked(int id){
+    close();
+    int index = m_buttonGroup->buttons().indexOf(m_buttonGroup->button(id));
+    if (m_buttonKeys.length() > index){
+        emit buttonClicked(index);
+    }
+}
+
+void DBaseDialog::handleKeyEnter(){
+
+}
+
+void DBaseDialog::closeEvent(QCloseEvent *event){
+    emit aboutToClose();
+    DMovabelDialog::closeEvent(event);
+    emit closed();
+}
+
+
+void DBaseDialog::resizeEvent(QResizeEvent *event){
+    DMovabelDialog::resizeEvent(event);
+}
+
+QString DBaseDialog::getQssFromFile(const QString &name)
+{
+    QFile file(name);
+    QString styleSheet = "";
+    if (file.open(QFile::ReadOnly))
+    {
+        styleSheet = QString(file.readAll());
+
+        file.close();
+    }
+    else
+        qWarning() << "[Error:] Open  style file errr!";
+
+    return styleSheet;
+}
+
+DBaseDialog::~DBaseDialog()
+{
+
+}
+

dde-dock-trash-plugin/dialogs/dbasedialog.h

@@ -0,0 +1,71 @@
+#ifndef DBASEDIALOG_H
+#define DBASEDIALOG_H
+
+#include "dmovabledialog.h"
+
+class QPushButton;
+class QButtonGroup;
+class QLabel;
+class QCloseEvent;
+class QVBoxLayout;
+
+class DBaseDialog : public DMovabelDialog
+{
+    Q_OBJECT
+public:
+    explicit DBaseDialog(QWidget *parent = 0);
+    ~DBaseDialog();
+    void initUI(const QString& icon,
+                const QString& message,
+                const QString& tipMessage,
+                const QStringList& buttonKeys,
+                const QStringList& buttonTexts);
+    void initConnect();
+
+    QString getIcon();
+    QString getMessage();
+    QString getTipMessage();
+    QStringList getButtons();
+    QStringList getButtonTexts();
+    QButtonGroup* getButtonsGroup();
+
+signals:
+    void aboutToClose();
+    void closed();
+    void buttonClicked(int index);
+
+public slots:
+   void setIcon(const QString& icon);
+   void setMessage(const QString& message);
+   void setTipMessage(const QString& tipMessage);
+   void setButtons(const QStringList& buttons);
+   void setButtonTexts(const QStringList& buttonTexts);
+   void handleButtonsClicked(int id);
+   void handleKeyEnter();
+   QVBoxLayout* getMessageLayout();
+
+protected:
+   void closeEvent(QCloseEvent* event);
+   void resizeEvent(QResizeEvent* event);
+
+private:
+   QString getQssFromFile(const QString &name);
+
+    QString m_icon;
+    QString m_message;
+    QString m_tipMessage;
+    QStringList m_buttonKeys;
+    QStringList m_buttonTexts;
+    int m_defaultWidth = 380;
+    int m_defaultHeight = 120;
+
+    QLabel* m_iconLabel;
+    QLabel* m_messageLabel;
+    QLabel* m_tipMessageLabel;
+    QButtonGroup* m_buttonGroup;
+
+    QVBoxLayout* m_messageLayout;
+    int m_messageLabelMaxWidth;
+};
+
+#endif // DBASEDIALOG_H

dde-dock-trash-plugin/dialogs/dialogs.pri

@@ -0,0 +1,11 @@
+HEADERS += \
+    $$PWD/dbasedialog.h \
+    $$PWD/cleartrashdialog.h \
+    $$PWD/confirmuninstalldialog.h \
+    $$PWD/dmovabledialog.h
+
+SOURCES += \
+    $$PWD/dbasedialog.cpp \
+    $$PWD/cleartrashdialog.cpp \
+    $$PWD/confirmuninstalldialog.cpp \
+    $$PWD/dmovabledialog.cpp

dde-dock-trash-plugin/dialogs/dmovabledialog.cpp

@@ -0,0 +1,67 @@
+#include "dmovabledialog.h"
+#include <QMouseEvent>
+#include <QApplication>
+#include <QDesktopWidget>
+#include <QPushButton>
+#include <QResizeEvent>
+
+
+DMovabelDialog::DMovabelDialog(QWidget *parent):QDialog(parent)
+{
+    setWindowFlags(Qt::FramelessWindowHint | Qt::Dialog);
+    setAttribute(Qt::WA_TranslucentBackground);
+    m_closeButton = new QPushButton(this);
+    m_closeButton->setObjectName("CloseButton");
+    m_closeButton->setFixedSize(25, 25);
+    m_closeButton->setAttribute(Qt::WA_NoMousePropagation);
+    connect(m_closeButton, SIGNAL(clicked()), this, SLOT(close()));
+}
+
+void DMovabelDialog::setMovableHeight(int height){
+    m_movableHeight = height;
+}
+
+
+QPushButton* DMovabelDialog::getCloseButton(){
+    return m_closeButton;
+}
+
+void DMovabelDialog::moveCenter(){
+    QRect qr = frameGeometry();
+    QPoint cp = qApp->desktop()->availableGeometry().center();
+    qr.moveCenter(cp);
+    move(qr.topLeft());
+}
+
+void DMovabelDialog::mousePressEvent(QMouseEvent *event)
+{
+    if(event->button() & Qt::LeftButton)
+    {
+        m_dragPosition = event->globalPos() - frameGeometry().topLeft();
+    }
+    QDialog::mousePressEvent(event);
+}
+
+void DMovabelDialog::mouseReleaseEvent(QMouseEvent *event)
+{
+    QDialog::mouseReleaseEvent(event);
+}
+
+void DMovabelDialog::mouseMoveEvent(QMouseEvent *event)
+{
+    move(event->globalPos() - m_dragPosition);
+    QDialog::mouseMoveEvent(event);
+}
+
+void DMovabelDialog::resizeEvent(QResizeEvent *event){
+    m_closeButton->move(width() - m_closeButton->width() - 4, 4);
+    m_closeButton->raise();
+    moveCenter();
+    QDialog::resizeEvent(event);
+}
+
+DMovabelDialog::~DMovabelDialog()
+{
+
+}
+

dde-dock-trash-plugin/dialogs/dmovabledialog.h

@@ -0,0 +1,35 @@
+#ifndef DMOVABLEDIALOG_H
+#define DMOVABLEDIALOG_H
+
+
+#include <QDialog>
+#include <QPoint>
+class QMouseEvent;
+class QPushButton;
+class QResizeEvent;
+
+class DMovabelDialog:public QDialog
+{
+public:
+    DMovabelDialog(QWidget *parent = 0);
+    ~DMovabelDialog();
+
+    QPushButton* getCloseButton();
+
+public slots:
+    void setMovableHeight(int height);
+    void moveCenter();
+
+protected:
+    void mouseMoveEvent(QMouseEvent *event);
+    void mousePressEvent(QMouseEvent *event);
+    void mouseReleaseEvent(QMouseEvent *event);
+    void resizeEvent(QResizeEvent* event);
+
+private:
+    QPoint m_dragPosition;
+    int m_movableHeight = 30;
+    QPushButton* m_closeButton;
+};
+
+#endif // DMOVABLEDIALOG_H

dde-dock-trash-plugin/images.qrc

@@ -0,0 +1,7 @@
+<RCC>
+    <qresource prefix="/">
+        <file>Resource/images/dark_close_small_hover.png</file>
+        <file>Resource/images/dark_close_small_normal.png</file>
+        <file>Resource/images/dark_close_small_press.png</file>
+    </qresource>
+</RCC>

dde-dock-trash-plugin/light.qrc

@@ -0,0 +1,10 @@
+<RCC>
+    <qresource prefix="/images">
+        <file>Resource/light/images/dark_close_small_hover.png</file>
+        <file>Resource/light/images/dark_close_small_normal.png</file>
+        <file>Resource/light/images/dark_close_small_press.png</file>
+    </qresource>
+    <qresource prefix="/qss">
+        <file>Resource/light/qss/trash.qss</file>
+    </qresource>
+</RCC>

dde-dock-trash-plugin/mainitem.cpp

@@ -1,5 +1,11 @@
+#include <QSvgRenderer>
 #include "mainitem.h"
 
+#undef signals
+extern "C" {
+  #include <gtk/gtk.h>
+}
+#define signals public
 MainItem::MainItem(QWidget *parent) : QLabel(parent)
 {
     setAcceptDrops(true);
@@ -15,17 +21,25 @@ MainItem::~MainItem()
 
 void MainItem::emptyTrash()
 {
-    QDBusPendingReply<QString, QDBusObjectPath, QString> tmpReply = m_dfo->NewEmptyTrashJob(false, "", "", "");
-    QDBusObjectPath op = tmpReply.argumentAt(1).value<QDBusObjectPath>();
-    DBusEmptyTrashJob * detj = new DBusEmptyTrashJob(op.path(), this);
-    connect(detj, &DBusEmptyTrashJob::Done, detj, &DBusEmptyTrashJob::deleteLater);
-    connect(detj, &DBusEmptyTrashJob::Done, [=](){
-        updateIcon(false);
+    ClearTrashDialog *dialog = new ClearTrashDialog;
+    dialog->setIcon(getThemeIconPath("user-trash-full"));
+    connect(dialog, &ClearTrashDialog::buttonClicked, [=](int key){
+        dialog->deleteLater();
+        if (key == 1){
+            qWarning() << "Clear trash...";
+            QDBusPendingReply<QString, QDBusObjectPath, QString> tmpReply = m_dfo->NewEmptyTrashJob(false, "", "", "");
+            QDBusObjectPath op = tmpReply.argumentAt(1).value<QDBusObjectPath>();
+            DBusEmptyTrashJob * detj = new DBusEmptyTrashJob(op.path(), this);
+            connect(detj, &DBusEmptyTrashJob::Done, detj, &DBusEmptyTrashJob::deleteLater);
+            connect(detj, &DBusEmptyTrashJob::Done, [=](){
+                updateIcon(false);
+            });
+
+            if (detj->isValid())
+                detj->Execute();
+        }
     });
-
-    if (detj->isValid())
-        detj->Execute();
-
+    dialog->exec();
 }
 
 void MainItem::mousePressEvent(QMouseEvent *event)
@@ -74,8 +88,18 @@ void MainItem::dropEvent(QDropEvent *event)
         if (dataObj.isEmpty())
             return;
 
-        qWarning() << "Uninstall application:" << dataObj.value("id").toString();
-        m_launcher->RequestUninstall(dataObj.value("id").toString(), true);
+        ConfirmUninstallDialog *dialog = new ConfirmUninstallDialog;
+        QString message = tr("Are you sure to uninstall \"%1\"").arg(dataObj.value("name").toString());
+        dialog->setMessage(message);
+        dialog->setIcon(getThemeIconPath(dataObj.value("icon").toString()));
+        connect(dialog, &ConfirmUninstallDialog::buttonClicked, [=](int key){
+            dialog->deleteLater();
+            if (key == 1){
+                qWarning() << "Uninstall application:" << dataObj.value("id").toString();
+                m_launcher->RequestUninstall(dataObj.value("id").toString(), true);
+            }
+        });
+        dialog->exec();
     }
     else//File or Dirctory
     {
@@ -119,3 +143,26 @@ void MainItem::updateIcon(bool isOpen)
     QPixmap pixmap = QIcon::fromTheme(iconName).pixmap(Dock::APPLET_FASHION_ICON_SIZE,Dock::APPLET_FASHION_ICON_SIZE);
     setPixmap(pixmap);
 }
+
+// iconName should be a icon name constraints to the freeedesktop standard.
+QString MainItem::getThemeIconPath(QString iconName)
+{
+    QByteArray bytes = iconName.toUtf8();
+    const char *name = bytes.constData();
+
+    GtkIconTheme* theme = gtk_icon_theme_get_default();
+
+    GtkIconInfo* info = gtk_icon_theme_lookup_icon(theme, name, 48, GTK_ICON_LOOKUP_GENERIC_FALLBACK);
+
+    if (info) {
+        char* path = g_strdup(gtk_icon_info_get_filename(info));
+#if GTK_MAJOR_VERSION >= 3
+        g_object_unref(info);
+#elif GTK_MAJOR_VERSION == 2
+        gtk_icon_info_free(info);
+#endif
+        return QString(path);
+    } else {
+        return "";
+    }
+}

dde-dock-trash-plugin/mainitem.h

@@ -7,6 +7,9 @@
 #include <QDragEnterEvent>
 #include <QProcess>
 #include <QDebug>
+
+#include "dialogs/confirmuninstalldialog.h"
+#include "dialogs/cleartrashdialog.h"
 #include "dockconstants.h"
 #include "dbus/dbusfiletrashmonitor.h"
 #include "dbus/dbusfileoperations.h"
@@ -31,6 +34,7 @@ protected:
     void dropEvent(QDropEvent * event);
 
 private:
+    QString getThemeIconPath(QString iconName);
     void updateIcon(bool isOpen);
 
     DBusFileOperations * m_dfo = new DBusFileOperations(this);

dde-dock-trash-plugin/qss.qrc

@@ -0,0 +1,5 @@
+<RCC>
+    <qresource prefix="/">
+        <file>Resource/qss/trash.qss</file>
+    </qresource>
+</RCC>

dde-dock-trash-plugin/trashplugin.cpp

@@ -5,6 +5,9 @@
 TrashPlugin::TrashPlugin()
 {
     QIcon::setThemeName("Deepin");
+
+    m_item = new MainItem();
+    connect(this, &TrashPlugin::menuItemInvoked, m_item, &MainItem::emptyTrash);
 }
 
 void TrashPlugin::init(DockPluginProxyInterface *proxy)
@@ -56,12 +59,7 @@ void TrashPlugin::setDisabled(QString, bool)
 
 QWidget * TrashPlugin::getItem(QString)
 {
-    MainItem * item = new MainItem();
-    connect(this, &TrashPlugin::menuItemInvoked, item, &MainItem::emptyTrash);
-
-    m_itemList.append(item);
-
-    return item;
+    return m_item;
 }
 
 QWidget * TrashPlugin::getApplet(QString)

dde-dock-trash-plugin/trashplugin.h

@@ -49,6 +49,7 @@ private:
     QList<MainItem *> m_itemList;
     QString m_id = "trash_plugin";
     DockPluginProxyInterface * m_proxy;
+    MainItem * m_item = NULL;
 
     Dock::DockMode m_mode = Dock::EfficientMode;