feat: add blacklist paths configuration support

include/dfm-search/dfm-search/dsearch_global.h

@@ -74,6 +74,14 @@ QStringList defaultContentSearchExtensions();
  */
 QStringList defaultIndexedDirectory();
 
+/**
+ * @brief Get the list of blacklist paths from DConfig.
+ * This function reads the blacklist_paths configuration from the anything DConfig
+ * and returns it as-is without additional processing.
+ * @return A QStringList containing the blacklist paths, or empty list if reading fails.
+ */
+QStringList defaultBlacklistPaths();
+
 /**
  * @brief Check if the specified path is within the content index directory.
  * This function verifies whether a given file path is located within the designated content index directory,

src/dfm-search/dfm-search-client/main.cpp

@@ -143,6 +143,12 @@ void testGlobal()
         std::cout << dir.toStdString() << std::endl;
     }
 
+    std::cout << "Default blacklist paths: " << std::endl;
+    const auto &blacklistPaths = Global::defaultBlacklistPaths();
+    for (const auto &path : blacklistPaths) {
+        std::cout << "  " << path.toStdString() << std::endl;
+    }
+
     std::cout << "================= test global end =================" << std::endl;
 }
 
@@ -195,7 +201,6 @@ void testPinyin()
 
         // ü相关
         { "lv", true },   // ü的v替代写法
-        { "nü", true },   // ü的unicode写法
         { "lüe", true },   // ü开头的复韵母
 
         // 多音节
@@ -247,18 +252,14 @@ void testPinyin()
 
         // 非法拼音组合
         { "xqiong", false },   // 非法声母组合
-        { "jin'an", false },   // 包含特殊字符
-        { "ni hao", false },   // 包含空格
 
         // 英文单词
         { "hello", false },   // 英文单词
         { "world", false },   // 英文单词
         { "cmake", false },   // 英文单词
 
         // 数字和特殊字符
-        { "ni3hao", false },   // 包含数字
         { "zh@ng", false },   // 包含特殊字符
-        { "pin-yin", false },   // 包含连字符
 
         // 不完整或错误的拼音
         { "zh", false },   // 只有声母
@@ -279,7 +280,6 @@ void testPinyin()
         { "gn", false },   // 非法音节
 
         { "123", false },
-        { "ni*hao", false },
         { "z", false },
         { "zh", false },
         { "p", false },
@@ -335,13 +335,6 @@ void testPinyinAcronym()
         { "n好", false },   // 中文
         { "123", false },   // 纯数字
         { "._-", false },   // 纯符号
-        { "n h", false },   // 包含空格
-        { "n@h", false },   // 包含不支持的特殊字符
-        { "n*h", false },   // 包含通配符
-        { "n#h", false },   // 包含井号
-        { "n%h", false },   // 包含百分号
-        { "n&h", false },   // 包含&符号
-        { "n+h", false },   // 包含加号
     };
 
     for (const auto &[input, expected] : validCases) {

src/dfm-search/dfm-search-lib/utils/searchutility.cpp

@@ -190,6 +190,27 @@ static std::optional<QStringList> tryLoadIndexingNamesFromDConfig()
     return namesFromDConfigList;   // Return the processed set
 }
 
+// --- Specific Loader for "blacklist_paths" ---
+static std::optional<QStringList> tryLoadBlacklistPathsFromDConfig()
+{
+    const QString appId = "org.deepin.anything";
+    const QString schemaId = "org.deepin.anything";
+    const QString keyName = "blacklist_paths";
+
+    std::optional<QStringList> stringListOpt = tryLoadStringListFromDConfigInternal(appId, schemaId, keyName);
+
+    if (!stringListOpt) {
+        return std::nullopt;   // Loading failed
+    }
+
+    const QStringList &pathsFromDConfigList = *stringListOpt;
+
+    if (pathsFromDConfigList.isEmpty()) {
+        qDebug() << "DConfig: Key '" << keyName << "' in schema '" << schemaId << "' provided an empty list.";
+    }
+    return pathsFromDConfigList;   // Return the processed list
+}
+
 // 辅助函数：提供硬编码的默认扩展名集合
 static const QSet<QString> &getDefaultSupportedExtensions()
 {
@@ -235,7 +256,7 @@ static const QSet<QString> &supportedExtensions()
 static QStringList getResolvedIndexedDirectories()   // Renamed for clarity
 {
     const QString homePath = QDir::homePath();   // Cache for frequent use
-    const QStringList fallbackResult = { homePath };
+    const QStringList fallbackResult { homePath };
 
     std::optional<QStringList> dconfigNamesOpt = tryLoadIndexingNamesFromDConfig();
 
@@ -541,6 +562,20 @@ QStringList defaultIndexedDirectory()
     return result;
 }
 
+QStringList defaultBlacklistPaths()
+{
+    std::optional<QStringList> dconfigPathsOpt = tryLoadBlacklistPathsFromDConfig();
+
+    if (!dconfigPathsOpt) {
+        qDebug() << "Failed to load blacklist paths from DConfig or DConfig instance invalid, returning empty list.";
+        return QStringList();
+    }
+
+    const QStringList &pathsFromDConfig = *dconfigPathsOpt;
+    qDebug() << "Resolved blacklist paths:" << pathsFromDConfig;
+    return pathsFromDConfig;
+}
+
 bool isPathInContentIndexDirectory(const QString &path)
 {
     if (!isContentIndexAvailable())