WIP: Bookmark file.

src/qt/kevabookmarksmodel.cpp

@@ -8,9 +8,16 @@
 #include <qt/guiutil.h>
 #include <qt/optionsmodel.h>
 
+#include <util.h>
+
 #include <clientversion.h>
 #include <streams.h>
 
+#include <QFile>
+#include <QJsonDocument>
+#include <QJsonArray>
+#include <QDir>
+
 
 KevaBookmarksModel::KevaBookmarksModel(CWallet *wallet, WalletModel *parent) :
     QAbstractTableModel(parent), walletModel(parent)
@@ -126,6 +133,19 @@ void KevaBookmarksModel::setBookmarks(std::vector<BookmarkEntry> vBookmarEntries
     }
 }
 
+void KevaBookmarksModel::setBookmarks(QJsonArray &array)
+{
+    std::vector<BookmarkEntry> vBookmarEntries;
+    for (int i = 0; i < array.size(); ++i) {
+        QJsonObject obj = array[i].toObject();
+        BookmarkEntry entry;
+        entry.id = obj["id"].toString().toStdString();
+        entry.name = obj["name"].toString().toStdString();
+        vBookmarEntries.push_back(entry);
+    }
+    setBookmarks(std::move(vBookmarEntries));
+}
+
 void KevaBookmarksModel::sort(int column, Qt::SortOrder order)
 {
     qSort(list.begin(), list.end(), BookmarkEntryLessThan(column, order));
@@ -133,6 +153,67 @@ void KevaBookmarksModel::sort(int column, Qt::SortOrder order)
 }
 
 
+QString KevaBookmarksModel::getBookmarkFile()
+{
+    QString dataDir = GUIUtil::boostPathToQString(GetDataDir());
+    return dataDir + QDir::separator() + QStringLiteral(BOOKMARK_FILE);
+}
+
+int KevaBookmarksModel::loadBookmarks()
+{
+    QJsonArray json;
+    if (loadBookmarks(json)) {
+        setBookmarks(json);
+        return 1;
+    }
+
+    // No bookmark file. Save and load the default ones.
+    QJsonObject entry0;
+    entry0["id"] = "NgKBKkBAJMtzsuit85TpTpo5Xj6UQUg1wr";
+    entry0["name"] = "Kevacoin Official Blog";
+
+    // Other default entries ...
+
+    QJsonArray array;
+    array.append(entry0);
+    if (!saveBookmarks(array)) {
+        return 0;
+    }
+
+    // Load the bookmarks again.
+    if (loadBookmarks(json)) {
+        setBookmarks(json);
+        return 1;
+    }
+    return 0;
+}
+
+
+int KevaBookmarksModel::loadBookmarks(QJsonArray &json)
+{
+    QFile loadFile(getBookmarkFile());
+    if (!loadFile.open(QIODevice::ReadOnly)) {
+        return 0;
+    }
+    QByteArray saveData = loadFile.readAll();
+    QJsonDocument loadDoc(QJsonDocument::fromBinaryData(saveData));
+    json = loadDoc.array();
+    return 1;
+}
+
+int KevaBookmarksModel::saveBookmarks(QJsonArray &json)
+{
+    QFile saveFile(getBookmarkFile());
+    if (!saveFile.open(QIODevice::WriteOnly)) {
+        return 0;
+    }
+
+    QJsonDocument saveDoc(json);
+    saveFile.write(saveDoc.toBinaryData());
+    return 1;
+}
+
+
 bool BookmarkEntryLessThan::operator()(BookmarkEntry &left, BookmarkEntry &right) const
 {
     BookmarkEntry *pLeft = &left;

src/qt/kevabookmarksmodel.h

@@ -10,6 +10,10 @@
 #include <QAbstractTableModel>
 #include <QStringList>
 #include <QDateTime>
+#include <QJsonObject>
+#include <QJsonArray>
+
+#define BOOKMARK_FILE "bookmarks.dat"
 
 class CWallet;
 
@@ -65,6 +69,11 @@ public:
 
     const BookmarkEntry &entry(int row) const { return list[row]; }
     void setBookmarks(std::vector<BookmarkEntry> vBookmarkEntries);
+    void setBookmarks(QJsonArray &json);
+
+    int loadBookmarks();
+    int loadBookmarks(QJsonArray &json);
+    int saveBookmarks(QJsonArray &json);
 
 public Q_SLOTS:
     void sort(int column, Qt::SortOrder order = Qt::AscendingOrder);
@@ -74,6 +83,8 @@ private:
     QStringList columns;
     QList<BookmarkEntry> list;
     int64_t nReceiveRequestsMaxId;
+
+    QString getBookmarkFile();
 };
 
 #endif // BITCOIN_QT_KEVABOOKMARKSMODEL_H

src/qt/kevadetaildialog.cpp

@@ -18,7 +18,8 @@ KevaDetailDialog::KevaDetailDialog(const QModelIndex &idx, QWidget *parent) :
     QModelIndex valueIdx = idx.sibling(idx.row(), KevaTableModel::Value);
     setWindowTitle(tr("Value for %1").arg(keyIdx.data(Qt::DisplayRole).toString()));
     QString desc = valueIdx.data(Qt::DisplayRole).toString();
-    ui->detailText->setHtml(desc);
+    //ui->detailText->setHtml(desc);
+    ui->detailText->setPlainText(desc);
 }
 
 KevaDetailDialog::~KevaDetailDialog()

src/qt/kevadialog.cpp

@@ -179,9 +179,7 @@ void KevaDialog::on_bookmarksButton_clicked()
 
     KevaBookmarksDialog *dialog = new KevaBookmarksDialog(this);
 
-    std::vector<BookmarkEntry> vBookmarkEntries;
+    model->getKevaBookmarksModel()->loadBookmarks();
-    model->getKevaBookmarkEntries(vBookmarkEntries);
-    model->getKevaBookmarksModel()->setBookmarks(std::move(vBookmarkEntries));
     model->getKevaBookmarksModel()->sort(KevaBookmarksModel::Name, Qt::DescendingOrder);
 
     dialog->setModel(model);

src/qt/walletmodel.cpp

@@ -889,15 +889,6 @@ void WalletModel::getNamespaceEntries(std::vector<NamespaceEntry>& vNamespaceEnt
 	}
 }
 
-void WalletModel::getKevaBookmarkEntries(std::vector<BookmarkEntry>& vBookmarkEntries)
-{
-    BookmarkEntry entry;
-    entry.id = "NgKBKkBAJMtzsuit85TpTpo5Xj6UQUg1wr";
-    entry.name = "Kevacoin Official Blog";
-    vBookmarkEntries.push_back(std::move(entry));
-}
-
-
 int WalletModel::createNamespace(std::string displayNameStr, std::string& namespaceId)
 {
     const valtype displayName = ValtypeFromString (displayNameStr);

src/qt/walletmodel.h

@@ -238,7 +238,6 @@ public:
     // Keva
     void getKevaEntries(std::vector<KevaEntry>& vKevaEntries, std::string nameSpace);
     void getNamespaceEntries(std::vector<NamespaceEntry>& vNamespaceEntries);
-    void getKevaBookmarkEntries(std::vector<BookmarkEntry>& vBookmarkEntries);
     int createNamespace(std::string displayName, std::string& namespaceId);
     int deleteKevaEntry(std::string nameSpace, std::string key);