Import Upstream version 4.12.0upstream/4.12.0

1 files changed, 76 insertions, 0 deletions

diff --git a/src/dictionaries.cpp b/src/dictionaries.cpp
new file mode 100644
index 0000000..fc8e7c0
--- /dev/null
+++ b/src/dictionaries.cpp
@@ -0,0 +1,76 @@
+#include "dictionaries.h"
+#include "utils.h"
+#include <QCoreApplication>
+#include <QDir>
+#include <QLibraryInfo>
+#include <QString>
+#include <QStringList>
+
+QString DICTIONARY_FILE_SUFFIX = ".bdic";
+
+Dictionaries::Dictionaries(QObject *parent) : QObject(parent) {
+  setParent(parent);
+}
+
+Dictionaries::~Dictionaries() { this->deleteLater(); }
+
+QString Dictionaries::GetDictionaryPath() {
+  QString dict_path;
+
+  // the environment variable takes precedence on all platforms
+  if (qEnvironmentVariableIsSet("QTWEBENGINE_DICTIONARIES_PATH")) {
+    dict_path = utils::GetEnvironmentVar("QTWEBENGINE_DICTIONARIES_PATH");
+    return dict_path;
+  }
+
+  QString dict_dir = "qtwebengine_dictionaries";
+
+  // inside appdata dir /usr/share/org/appname
+  QString appdata_path = QStandardPaths::standardLocations(QStandardPaths::GenericDataLocation).filter("/usr/share").first();
+  dict_path =
+      QString("%1/%2/%3/%4")
+          .arg(appdata_path,QApplication::organizationName(),
+               QApplication::applicationName(), dict_dir);
+  qDebug()<< dict_path;
+  if (QDir(dict_path).exists()) {
+    return dict_path;
+  }
+
+  // next look relative to the executable
+  dict_path =
+      QCoreApplication::applicationDirPath() + QDir::separator() + dict_dir;
+  if (QDir(dict_path).exists()) {
+    return dict_path;
+  }
+
+  // inside the installed Qt directories
+  dict_path = QLibraryInfo::location(QLibraryInfo::DataPath) +
+              QDir::separator() + dict_dir;
+  if (QDir(dict_path).exists()) {
+    return dict_path;
+  }
+
+  return QString();
+}
+
+QStringList Dictionaries::GetDictionaries() {
+  QStringList dictionaries;
+  QString dict_path = GetDictionaryPath();
+  if (dict_path.isEmpty()) {
+    return dictionaries;
+  }
+  QDir dictDir(dict_path);
+  if (dictDir.exists()) {
+    QStringList filters;
+    // Look for all *.bdic files.
+    filters << "*" + DICTIONARY_FILE_SUFFIX;
+    dictDir.setNameFilters(filters);
+    QStringList dictionary_files = dictDir.entryList();
+    foreach (QString file, dictionary_files) {
+      QFileInfo fileInfo(file);
+      QString dname = fileInfo.baseName();
+      dictionaries.append(dname);
+    }
+  }
+  return dictionaries;
+}