Use QProcess as intented by parsing the input command arguments

CHANGELOG.md

@@ -2,6 +2,11 @@
 
 Version counting is based on semantic versioning (Major.Feature.Patch)
 
+## WIP (9.15.1)
+
+### YACReaderLibrary
+* Improve flexibility of the open comic in third party app setting so more complex commands can be used. e.g. `open -a "/Applications/My Reader.app" "{comic_file_path}"`.
+
 ## 9.15.0
 
 ### YACReader

YACReaderLibrary/library_comic_opener.cpp

@@ -47,15 +47,45 @@ bool YACReader::openComic(const ComicDB &comic,
     return yacreaderFound;
 }
 
+QStringList parseCommand(const QString &input)
+{
+    QRegularExpression regex(R"((?:\"([^\"]*)\")|(\S+))");
+    QStringList result;
+    auto it = regex.globalMatch(input);
+    while (it.hasNext()) {
+        QRegularExpressionMatch match = it.next();
+        if (match.hasMatch()) {
+            result << (match.captured(1).isEmpty() ? match.captured(2) : match.captured(1));
+        }
+    }
+    return result;
+}
+
 bool YACReader::openComicInThirdPartyApp(const QString &command, const QString &path)
 {
-    QString mutableCommand = command;
+    QStringList parsed = parseCommand(command);
-    QString fullCommand;
+    if (parsed.isEmpty()) {
-    if (mutableCommand.contains("{comic_file_path}")) {
+        qDebug() << "Empty command";
-        fullCommand = mutableCommand.replace("{comic_file_path}", "\"" + path + "\"");
+        return false;
-    } else {
-        fullCommand = mutableCommand + " \"" + path + "\"";
     }
 
-    return QProcess::startDetached(fullCommand, {});
+    QString program = parsed.takeFirst();
+    QStringList rawArguments = parsed;
+    QStringList arguments;
+
+    auto placeholderFound = false;
+    for (auto argument : rawArguments) {
+        if (argument.contains("{comic_file_path}")) {
+            placeholderFound = true;
+            arguments << argument.replace("{comic_file_path}", path);
+        } else {
+            arguments << argument;
+        }
+    }
+
+    if (!placeholderFound) {
+        arguments << path;
+    }
+
+    return QProcess::startDetached(program, arguments);
 }

common/yacreader_global.h

@@ -8,7 +8,7 @@
 
 class QLibrary;
 
-#define VERSION "9.15.0"
+#define VERSION "9.15.1"
 
 // Used to check if the database needs to be updated, the version is stored in the database.
 // This value is only incremented when the database structure changes.