Added support for checking files via commandline arguments.

gui/main.cpp

@@ -31,8 +31,6 @@ int main(int argc, char *argv[])
     QTextCodec::setCodecForTr(QTextCodec::codecForName("UTF-8"));
     QTextCodec::setCodecForCStrings(QTextCodec::codecForName("UTF-8"));
 
-
-
     MainWindow window;
     window.show();
     return app.exec();

gui/mainwindow.cpp

@@ -91,7 +91,13 @@ MainWindow::MainWindow() :
 
 
 
-
+    QStringList args = QCoreApplication::arguments();
+    //Remove the application itself
+    args.removeFirst();
+    if (!args.isEmpty())
+    {
+        DoCheckFiles(args);
+    }
 }
 
 MainWindow::~MainWindow()
@@ -185,43 +191,18 @@ void MainWindow::SaveSettings()
     mUI.mResults->SaveSettings();
 }
 
-void MainWindow::DoCheckFiles(QFileDialog::FileMode mode)
+void MainWindow::DoCheckFiles(const QStringList &files)
 {
-    QStringList selected;
-
-    // NOTE: we use QFileDialog::getOpenFileNames() and
-    // QFileDialog::getExistingDirectory() because they show native Windows
-    // selection dialog which is a lot more usable than QT:s own dialog.
-    if (mode == QFileDialog::ExistingFiles)
+    if (files.isEmpty())
     {
-        selected = QFileDialog::getOpenFileNames(this,
-                   tr("Select files to check"),
-                   mSettings->value(SETTINGS_CHECK_PATH, "").toString());
-        if (selected.isEmpty())
-            mCurrentDirectory.clear();
-        FormatAndSetTitle();
+        return;
     }
-    else if (mode == QFileDialog::DirectoryOnly)
-    {
-        QString dir = QFileDialog::getExistingDirectory(this,
-                      tr("Select directory to check"),
-                      mSettings->value(SETTINGS_CHECK_PATH, "").toString());
-        if (!dir.isEmpty())
-        {
-            mCurrentDirectory = dir;
-            selected.append(dir);
-            FormatAndSetTitle(dir);
-        }
-    }
-
-    if (selected.count() > 0)
-    {
     ClearResults();
 
     QStringList fileNames;
     QString selection;
 
-        foreach(selection, selected)
+    foreach(selection, files)
     {
         fileNames << RemoveUnacceptedFiles(GetFilesRecursively(selection));
     }
@@ -253,17 +234,49 @@ void MainWindow::DoCheckFiles(QFileDialog::FileMode mode)
 
     Settings checkSettings = GetCppcheckSettings();
     mThread->Check(checkSettings, false);
+}
+
+
+QStringList MainWindow::SelectFilesToCheck(QFileDialog::FileMode mode)
+{
+    QStringList selected;
+
+    // NOTE: we use QFileDialog::getOpenFileNames() and
+    // QFileDialog::getExistingDirectory() because they show native Windows
+    // selection dialog which is a lot more usable than QT:s own dialog.
+    if (mode == QFileDialog::ExistingFiles)
+    {
+        selected = QFileDialog::getOpenFileNames(this,
+                   tr("Select files to check"),
+                   mSettings->value(SETTINGS_CHECK_PATH, "").toString());
+        if (selected.isEmpty())
+            mCurrentDirectory.clear();
+        FormatAndSetTitle();
     }
+    else if (mode == QFileDialog::DirectoryOnly)
+    {
+        QString dir = QFileDialog::getExistingDirectory(this,
+                      tr("Select directory to check"),
+                      mSettings->value(SETTINGS_CHECK_PATH, "").toString());
+        if (!dir.isEmpty())
+        {
+            mCurrentDirectory = dir;
+            selected.append(dir);
+            FormatAndSetTitle(dir);
+        }
+    }
+
+    return selected;
 }
 
 void MainWindow::CheckFiles()
 {
-    DoCheckFiles(QFileDialog::ExistingFiles);
+    DoCheckFiles(SelectFilesToCheck(QFileDialog::ExistingFiles));
 }
 
 void MainWindow::CheckDirectory()
 {
-    DoCheckFiles(QFileDialog::DirectoryOnly);
+    DoCheckFiles(SelectFilesToCheck(QFileDialog::DirectoryOnly));
 }
 
 Settings MainWindow::GetCppcheckSettings()

gui/mainwindow.h

@@ -205,8 +205,16 @@ protected:
     * directory to check. Use native dialogs instead of QT:s own dialogs.
     *
     * @param mode Dialog open mode (files or directories)
+    * @return QStringList of files or directories that were selected to check
     */
-    void DoCheckFiles(QFileDialog::FileMode mode);
+    QStringList SelectFilesToCheck(QFileDialog::FileMode mode);
+
+    /**
+    * @brief Check all files specified in parameter files
+    *
+    * @param files List of files and/or directories to check
+    */
+    void DoCheckFiles(const QStringList &files);
 
     /**
     * @brief Get all files recursively from given path

src/tokenize.cpp

@@ -1793,7 +1793,7 @@ bool Tokenizer::simplifyConditionOperator()
                 }
                 else
                 {
-                    tok->insertToken(str.substr(pos1, pos2-pos1).c_str());
+                    tok->insertToken(str.substr(pos1, pos2 - pos1).c_str());
                     pos1 = pos2 + 1;
                 }
                 tok = tok->next();