From d75794508e1c202d28bdf77c25afb85d80d42554 Mon Sep 17 00:00:00 2001
From: Aqua-sama <aqua@iserlohn-fortress.net>
Date: Fri, 17 Jan 2020 11:46:20 +0200
Subject: Add Import option to BookmarksWidget

---
 lib/bookmarks/bookmarkformat.h    |  4 ----
 src/bookmarks/bookmarksform.ui    | 13 ++++++++++---
 src/bookmarks/bookmarkswidget.cpp | 41 +++++++++++++++++++++++++++++++--------
 3 files changed, 43 insertions(+), 15 deletions(-)

diff --git a/lib/bookmarks/bookmarkformat.h b/lib/bookmarks/bookmarkformat.h
index 8b64420..c886546 100644
--- a/lib/bookmarks/bookmarkformat.h
+++ b/lib/bookmarks/bookmarkformat.h
@@ -27,10 +27,6 @@ public:
         Q_CHECK_PTR(device);
         m_device = device;
     }
-    ~BookmarkFormat()
-    {
-        m_device->close();
-    }
 
     void read(BookmarkItem *root) const;
     void write(BookmarkItem *root);
diff --git a/src/bookmarks/bookmarksform.ui b/src/bookmarks/bookmarksform.ui
index a003e53..2dfebf4 100644
--- a/src/bookmarks/bookmarksform.ui
+++ b/src/bookmarks/bookmarksform.ui
@@ -16,6 +16,13 @@
   <layout class="QVBoxLayout" name="verticalLayout">
    <item>
     <layout class="QHBoxLayout" name="horizontalLayout_2">
+     <item>
+      <widget class="QToolButton" name="import_toolButton">
+       <property name="text">
+        <string>Import</string>
+       </property>
+      </widget>
+     </item>
      <item>
       <spacer name="horizontalSpacer">
        <property name="orientation">
@@ -66,12 +73,12 @@
      <property name="defaultDropAction">
       <enum>Qt::MoveAction</enum>
      </property>
-     <attribute name="headerDefaultSectionSize">
-      <number>200</number>
-     </attribute>
      <attribute name="headerMinimumSectionSize">
       <number>50</number>
      </attribute>
+     <attribute name="headerDefaultSectionSize">
+      <number>200</number>
+     </attribute>
     </widget>
    </item>
    <item>
diff --git a/src/bookmarks/bookmarkswidget.cpp b/src/bookmarks/bookmarkswidget.cpp
index 26fdddf..bd2d607 100644
--- a/src/bookmarks/bookmarkswidget.cpp
+++ b/src/bookmarks/bookmarkswidget.cpp
@@ -12,6 +12,7 @@
 #include "bookmarkformat.h"
 #include <QTreeView>
 #include <QUrl>
+#include <QFileDialog>
 
 inline void expandChildren(QTreeView *view, BookmarkModel *model, const QModelIndex &rootIndex)
 {
@@ -26,6 +27,29 @@ inline void expandChildren(QTreeView *view, BookmarkModel *model, const QModelIn
     }
 }
 
+inline void loadModel(const QString &path, BookmarkModel *model, QTreeView *view)
+{
+    view->setModel(nullptr);
+
+    if(path.endsWith(".xbel")) {
+        QFile f(path);
+        if(f.open(QIODevice::ReadOnly | QIODevice::Text)) {
+            BookmarkFormat<XbelFormat>(&f) >> model;
+            f.close();
+        }
+
+    } else if(path.endsWith(".json")) {
+        QFile f(path);
+        if(f.open(QIODevice::ReadOnly | QIODevice::Text)) {
+            BookmarkFormat<FirefoxJsonFormat>(&f) >> model;
+            f.close();
+        }
+    }
+
+    view->setModel(model);
+    expandChildren(view, model, QModelIndex());
+}
+
 BookmarksWidget::BookmarksWidget(const QString &path, QWidget *parent)
     : QWidget(parent)
     , ui(new Ui::BookmarksDialog)
@@ -44,14 +68,7 @@ BookmarksWidget::BookmarksWidget(const QString &path, QWidget *parent)
 
     model = new BookmarkModel(this);
     m_bookmarksPath = path;
-    QFile bookmarksFile(m_bookmarksPath);
-    if(bookmarksFile.open(QIODevice::ReadOnly | QIODevice::Text)) {
-        BookmarkFormat<XbelFormat>(&bookmarksFile) >> model;
-    }
-    model->resetModified();
-
-    ui->treeView->setModel(model);
-    expandChildren(ui->treeView, model, QModelIndex());
+    loadModel(path, model, ui->treeView);
 
     // item activated
     connect(ui->treeView, &QTreeView::activated, this, [this](const QModelIndex &index) {
@@ -100,6 +117,14 @@ BookmarksWidget::BookmarksWidget(const QString &path, QWidget *parent)
         const QModelIndex idx = ui->treeView->currentIndex();
         model->removeRow(idx.row(), idx.parent());
     });
+
+    // import button
+    connect(ui->import_toolButton, &QToolButton::clicked, this, [this]() {
+        const auto path = QFileDialog::getOpenFileName(this, tr("Open bookmarks file"), QDir::homePath(), tr("Firefox bookmarks backup (*.json)"));
+        if(!path.isEmpty()) {
+            loadModel(path, model, ui->treeView);
+        }
+    });
 }
 
 BookmarksWidget::~BookmarksWidget()
-- 
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