feat: support add custom widgets to deepin file chooser dialog

Change-Id: I75e246c57eab95e5f3ffa64cc20a37717600b431
linuxdeepin · Mar 1, 2018 · 63caf8f · 63caf8f
1 parent 3cc29bb
commit 63caf8f
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Showing 3 changed files with 62 additions and 0 deletions.
diff --git a/platformthemeplugin/qdeepinfiledialoghelper.cpp b/platformthemeplugin/qdeepinfiledialoghelper.cpp
@@ -66,7 +66,28 @@ DFileDialogManager *QDeepinFileDialogHelper::manager = Q_NULLPTR;
 
 QDeepinFileDialogHelper::QDeepinFileDialogHelper()
 {
+    connect(this, &QDeepinFileDialogHelper::accept, this, [this] {
+        if (sourceDialog && nativeDialog) {
+            const QMap<QString, QVariant> &map_lineedit = nativeDialog->allCustomWidgetsValue(LineEditType);
+            const QMap<QString, QVariant> &map_combobox = nativeDialog->allCustomWidgetsValue(ComboBoxType);
 
+            auto map_eidt_begin = map_lineedit.constBegin();
+
+            while (map_eidt_begin != map_lineedit.constEnd()) {
+                sourceDialog->setProperty(QString("_dtk_widget_lineedit_%1_value").arg(map_eidt_begin.key()).toUtf8(),
+                                          map_eidt_begin.value());
+                ++map_eidt_begin;
+            }
+
+            auto map_combobox_begion = map_combobox.constBegin();
+
+            while (map_combobox_begion != map_combobox.constEnd()) {
+                sourceDialog->setProperty(QString("_dtk_widget_combobox_%1_value").arg(map_combobox_begion.key()).toUtf8(),
+                                          map_combobox_begion.value());
+                ++map_combobox_begion;
+            }
+        }
+    });
 }
 
 QDeepinFileDialogHelper::~QDeepinFileDialogHelper()
@@ -383,6 +404,25 @@ void QDeepinFileDialogHelper::applyOptions()
         selectFile(filename);
 
     selectNameFilter(options->initiallySelectedNameFilter());
+
+    if (!sourceDialog) {
+        sourceDialog = reinterpret_cast<QFileDialog*>(qvariant_cast<quintptr>(property("_dtk_widget_QFileDialog")));
+
+        if (sourceDialog && nativeDialog) {
+            const QStringList lineedit_list = sourceDialog->property("_dtk_widget_custom_lineedit_list").toStringList();
+            const QStringList combobox_list = sourceDialog->property("_dtk_widget_custom_combobox_list").toStringList();
+
+            nativeDialog->beginAddCustomWidget();
+
+            for (const QString &i : lineedit_list)
+                nativeDialog->addCustomWidget(LineEditType, i);
+
+            for (const QString &i : combobox_list)
+                nativeDialog->addCustomWidget(ComboBoxType, i);
+
+            nativeDialog->endAddCustomWidget();
+        }
+    }
 }
 
 QT_END_NAMESPACE
diff --git a/platformthemeplugin/qdeepinfiledialoghelper.h b/platformthemeplugin/qdeepinfiledialoghelper.h
@@ -32,6 +32,11 @@ typedef ComDeepinFilemanagerFiledialogmanagerInterface DFileDialogManager;
 class QDeepinFileDialogHelper : public QPlatformFileDialogHelper
 {
 public:
+    enum CustomWidgetType {
+        LineEditType = 0,
+        ComboBoxType = 1
+    };
+
     QDeepinFileDialogHelper();
     ~QDeepinFileDialogHelper();
 
@@ -55,6 +60,7 @@ class QDeepinFileDialogHelper : public QPlatformFileDialogHelper
     mutable QPointer<QWindow> auxiliaryWindow;
     mutable QPointer<QFileDialog> qtDialog;
     QPointer<QWindow> activeWindow;
+    QPointer<QFileDialog> sourceDialog;
     static DFileDialogManager *manager;
 
     void ensureDialog() const;

diff --git a/platformthemeplugin/xmls/com.deepin.filemanager.filedialog.xml b/platformthemeplugin/xmls/com.deepin.filemanager.filedialog.xml
@@ -61,6 +61,22 @@
     <method name="deleteLater"></method>
     <method name="activateWindow"></method>
     <method name="makeHeartbeat"></method>
+    <method name="addCustomWidget">
+        <arg name="type" type="i" direction="in"/>
+        <arg name="data" type="s" direction="in"/>
+    </method>
+    <method name="getCustomWidgetValue">
+        <arg name="type" type="i" direction="in"/>
+        <arg name="text" type="s" direction="in"/>
+        <arg name="value" type="v" direction="out"/>
+    </method>
+    <method name="allCustomWidgetsValue">
+        <arg name="type" type="i" direction="in"/>
+        <arg name="values" type="a{sv}" direction="out"/>
+        <annotation name="org.qtproject.QtDBus.QtTypeName.Out0" value="QMap&lt;QString,QVariant&gt;"/>
+    </method>
+    <method name="beginAddCustomWidget"></method>
+    <method name="endAddCustomWidget"></method>
     <signal name="finished">
       <arg name="result" type="i" direction="out"/>
     </signal>