Beautifier: Allow to define specific config file for AStyle

Change-Id: I3ea1a0bfb0f39d99606204a5699b01128138259e
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io>
Reviewed-by: David Schulz <david.schulz@qt.io>

doc/src/editors/creator-beautifier.qdoc

@@ -117,6 +117,11 @@
                     selected tool. This option is available for Artistic Style
                     and Uncrustify.
 
+                \li Select the \uicontrol {Use specific config file} option to
+                    use the specified file as the configuration file for the
+                    selected tool. This option is available for Artistic Style
+                    and Uncrustify.
+
                 \li Select the \uicontrol {Use file in $HOME} option to use the
                     specified file in the user's home directory as the
                     configuration file for the selected tool. This option is

src/plugins/beautifier/artisticstyle/artisticstyle.cpp

@@ -129,6 +129,12 @@ QString ArtisticStyle::configurationFile() const
         }
     }
 
+    if (m_settings->useSpecificConfigFile()) {
+        const Utils::FileName file = m_settings->specificConfigFile();
+        if (file.exists())
+            return file.toUserOutput();
+    }
+
     if (m_settings->useHomeFile()) {
         const QDir homeDirectory = QDir::home();
         QString file = homeDirectory.filePath(".astylerc");

src/plugins/beautifier/artisticstyle/artisticstyleoptionspage.cpp

@@ -48,6 +48,8 @@ ArtisticStyleOptionsPageWidget::ArtisticStyleOptionsPageWidget(ArtisticStyleSett
     ui->setupUi(this);
     ui->useHomeFile->setText(ui->useHomeFile->text().replace(
                                  "HOME", QDir::toNativeSeparators(QDir::home().absolutePath())));
+    ui->specificConfigFile->setExpectedKind(Utils::PathChooser::File);
+    ui->specificConfigFile->setPromptDialogFilter(tr("AStyle (*.astylerc)"));
     ui->command->setExpectedKind(Utils::PathChooser::ExistingCommand);
     ui->command->setPromptDialogTitle(BeautifierPlugin::msgCommandPromptDialogTitle(
                                           ArtisticStyle::tr(Constants::ArtisticStyle::DISPLAY_NAME)));
@@ -65,6 +67,8 @@ void ArtisticStyleOptionsPageWidget::restore()
     ui->command->setPath(m_settings->command());
     ui->mime->setText(m_settings->supportedMimeTypesAsString());
     ui->useOtherFiles->setChecked(m_settings->useOtherFiles());
+    ui->useSpecificConfigFile->setChecked(m_settings->useSpecificConfigFile());
+    ui->specificConfigFile->setFileName(m_settings->specificConfigFile());
     ui->useHomeFile->setChecked(m_settings->useHomeFile());
     ui->useCustomStyle->setChecked(m_settings->useCustomStyle());
     ui->configurations->setCurrentConfiguration(m_settings->customStyle());
@@ -75,6 +79,8 @@ void ArtisticStyleOptionsPageWidget::apply()
     m_settings->setCommand(ui->command->path());
     m_settings->setSupportedMimeTypes(ui->mime->text());
     m_settings->setUseOtherFiles(ui->useOtherFiles->isChecked());
+    m_settings->setUseSpecificConfigFile(ui->useSpecificConfigFile->isChecked());
+    m_settings->setSpecificConfigFile(ui->specificConfigFile->fileName());
     m_settings->setUseHomeFile(ui->useHomeFile->isChecked());
     m_settings->setUseCustomStyle(ui->useCustomStyle->isChecked());
     m_settings->setCustomStyle(ui->configurations->currentConfiguration());

src/plugins/beautifier/artisticstyle/artisticstyleoptionspage.ui

@@ -56,6 +56,20 @@
         </property>
        </widget>
       </item>
+      <item>
+       <layout class="QHBoxLayout" name="horizontalLayout" stretch="0,1">
+        <item>
+         <widget class="QCheckBox" name="useSpecificConfigFile">
+          <property name="text">
+           <string>Use specific config file:</string>
+          </property>
+         </widget>
+        </item>
+        <item>
+         <widget class="Utils::PathChooser" name="specificConfigFile" native="true"/>
+        </item>
+       </layout>
+      </item>
       <item>
        <widget class="QCheckBox" name="useHomeFile">
         <property name="text">

src/plugins/beautifier/artisticstyle/artisticstylesettings.cpp

@@ -46,6 +46,8 @@ namespace ArtisticStyle {
 
 namespace {
 const char USE_OTHER_FILES[]          = "useOtherFiles";
+const char USE_SPECIFIC_CONFIG_FILE[] = "useSpecificConfigFile";
+const char SPECIFIC_CONFIG_FILE[]     = "specificConfigFile";
 const char USE_HOME_FILE[]            = "useHomeFile";
 const char USE_CUSTOM_STYLE[]         = "useCustomStyle";
 const char CUSTOM_STYLE[]             = "customStyle";
@@ -59,6 +61,8 @@ ArtisticStyleSettings::ArtisticStyleSettings() :
 
     setCommand("astyle");
     m_settings.insert(USE_OTHER_FILES, QVariant(true));
+    m_settings.insert(USE_SPECIFIC_CONFIG_FILE, QVariant(false));
+    m_settings.insert(SPECIFIC_CONFIG_FILE, QVariant());
     m_settings.insert(USE_HOME_FILE, QVariant(false));
     m_settings.insert(USE_CUSTOM_STYLE, QVariant(false));
     m_settings.insert(CUSTOM_STYLE, QVariant());
@@ -117,6 +121,26 @@ void ArtisticStyleSettings::setUseOtherFiles(bool useOtherFiles)
     m_settings.insert(USE_OTHER_FILES, QVariant(useOtherFiles));
 }
 
+bool ArtisticStyleSettings::useSpecificConfigFile() const
+{
+    return m_settings.value(USE_SPECIFIC_CONFIG_FILE).toBool();
+}
+
+void ArtisticStyleSettings::setUseSpecificConfigFile(bool useSpecificConfigFile)
+{
+    m_settings.insert(USE_SPECIFIC_CONFIG_FILE, QVariant(useSpecificConfigFile));
+}
+
+Utils::FileName ArtisticStyleSettings::specificConfigFile() const
+{
+    return Utils::FileName::fromString(m_settings.value(SPECIFIC_CONFIG_FILE).toString());
+}
+
+void ArtisticStyleSettings::setSpecificConfigFile(const Utils::FileName &specificConfigFile)
+{
+    m_settings.insert(SPECIFIC_CONFIG_FILE, QVariant(specificConfigFile.toString()));
+}
+
 bool ArtisticStyleSettings::useHomeFile() const
 {
     return m_settings.value(USE_HOME_FILE).toBool();

src/plugins/beautifier/artisticstyle/artisticstylesettings.h

@@ -27,6 +27,8 @@
 
 #include "../abstractsettings.h"
 
+#include <utils/fileutils.h>
+
 #include <QFuture>
 #include <QFutureWatcher>
 
@@ -51,6 +53,12 @@ public:
     bool useOtherFiles() const;
     void setUseOtherFiles(bool useOtherFiles);
 
+    bool useSpecificConfigFile() const;
+    void setUseSpecificConfigFile(bool useSpecificConfigFile);
+
+    Utils::FileName specificConfigFile() const;
+    void setSpecificConfigFile(const Utils::FileName &specificConfigFile);
+
     bool useHomeFile() const;
     void setUseHomeFile(bool useHomeFile);