Adding .clang-format file.

.clang-format

@@ -0,0 +1,89 @@
+---
+Language:        Cpp
+AccessModifierOffset: -4
+AlignAfterOpenBracket: Align
+AlignConsecutiveAssignments: false
+AlignConsecutiveDeclarations: false
+AlignEscapedNewlinesLeft: false
+AlignOperands:   true
+AlignTrailingComments: false
+AllowAllParametersOfDeclarationOnNextLine: false
+AllowShortBlocksOnASingleLine: false
+AllowShortCaseLabelsOnASingleLine: false
+AllowShortFunctionsOnASingleLine: None
+AllowShortIfStatementsOnASingleLine: false
+AllowShortLoopsOnASingleLine: false
+AlwaysBreakAfterDefinitionReturnType: None
+AlwaysBreakAfterReturnType: None
+AlwaysBreakBeforeMultilineStrings: false
+AlwaysBreakTemplateDeclarations: false
+BinPackArguments: false
+BinPackParameters: false
+BraceWrapping:   
+  AfterClass:      true
+  AfterFunction:   true
+  AfterControlStatement: false
+  AfterEnum:       false
+  AfterNamespace:  false
+  AfterObjCDeclaration: false
+  AfterStruct:     false
+  AfterUnion:      false
+  BeforeCatch:     false
+  BeforeElse:      false
+  IndentBraces:    false
+BreakBeforeBinaryOperators: None
+BreakBeforeBraces: Custom
+BreakBeforeTernaryOperators: true
+BreakConstructorInitializersBeforeComma: true
+ColumnLimit:     120
+CommentPragmas:  '^ IWYU pragma:'
+ConstructorInitializerAllOnOneLineOrOnePerLine: false
+ConstructorInitializerIndentWidth: 4
+ContinuationIndentWidth: 4
+Cpp11BracedListStyle: true
+DerivePointerAlignment: false
+DisableFormat:   false
+ExperimentalAutoDetectBinPacking: false
+ForEachMacros:   [ foreach, Q_FOREACH, BOOST_FOREACH ]
+IncludeCategories: 
+  - Regex:           '^"(llvm|llvm-c|clang|clang-c)/'
+    Priority:        2
+  - Regex:           '^(<|"(gtest|isl|json)/)'
+    Priority:        3
+  - Regex:           '.*'
+    Priority:        1
+IndentCaseLabels: false
+IndentWidth:     4
+IndentWrappedFunctionNames: false
+KeepEmptyLinesAtTheStartOfBlocks: true
+MacroBlockBegin: ''
+MacroBlockEnd:   ''
+MaxEmptyLinesToKeep: 1
+NamespaceIndentation: All
+ObjCBlockIndentWidth: 4
+ObjCSpaceAfterProperty: false
+ObjCSpaceBeforeProtocolList: true
+PenaltyBreakBeforeFirstCallParameter: 19
+PenaltyBreakComment: 300
+PenaltyBreakFirstLessLess: 120
+PenaltyBreakString: 1000
+PenaltyExcessCharacter: 1000000
+PenaltyReturnTypeOnItsOwnLine: 60
+PointerAlignment: Left
+ReflowComments:  true
+SortIncludes:    true
+SpaceAfterCStyleCast: false
+SpaceBeforeAssignmentOperators: true
+SpaceBeforeParens: ControlStatements
+SpaceInEmptyParentheses: false
+SpacesBeforeTrailingComments: 1
+SpacesInAngles:  false
+SpacesInContainerLiterals: true
+SpacesInCStyleCastParentheses: false
+SpacesInParentheses: false
+SpacesInSquareBrackets: false
+Standard:        Cpp11
+TabWidth:        4
+UseTab:          Never
+...
+

src/gui/SearchWidget.cpp

@@ -25,7 +25,7 @@
 
 #include "core/FilePath.h"
 
-SearchWidget::SearchWidget(QWidget *parent)
+SearchWidget::SearchWidget(QWidget* parent)
     : QWidget(parent)
     , m_ui(new Ui::SearchWidget())
 {
@@ -40,11 +40,11 @@ SearchWidget::SearchWidget(QWidget *parent)
     connect(this, SIGNAL(escapePressed()), m_ui->searchEdit, SLOT(clear()));
 
     new QShortcut(Qt::CTRL + Qt::Key_F, this, SLOT(searchFocus()), nullptr, Qt::ApplicationShortcut);
-	new QShortcut(Qt::Key_Escape, m_ui->searchEdit, SLOT(clear()), nullptr, Qt::ApplicationShortcut);
+    new QShortcut(Qt::Key_Escape, m_ui->searchEdit, SLOT(clear()), nullptr, Qt::ApplicationShortcut);
 
     m_ui->searchEdit->installEventFilter(this);
 
-    QMenu *searchMenu = new QMenu();
+    QMenu* searchMenu = new QMenu();
     m_actionCaseSensitive = searchMenu->addAction(tr("Case Sensitive"), this, SLOT(updateCaseSensitive()));
     m_actionCaseSensitive->setObjectName("actionSearchCaseSensitive");
     m_actionCaseSensitive->setCheckable(true);
@@ -58,39 +58,35 @@ SearchWidget::SearchWidget(QWidget *parent)
     m_ui->searchEdit->addAction(m_ui->clearIcon, QLineEdit::TrailingPosition);
 
     // Fix initial visibility of actions (bug in Qt)
-    for (QToolButton * toolButton: m_ui->searchEdit->findChildren<QToolButton *>()) {
+    for (QToolButton* toolButton : m_ui->searchEdit->findChildren<QToolButton*>()) {
         toolButton->setVisible(toolButton->defaultAction()->isVisible());
     }
 }
 
 SearchWidget::~SearchWidget()
 {
-
 }
 
-bool SearchWidget::eventFilter(QObject *obj, QEvent *event)
+bool SearchWidget::eventFilter(QObject* obj, QEvent* event)
 {
     if (event->type() == QEvent::KeyPress) {
-        QKeyEvent *keyEvent = static_cast<QKeyEvent*>(event);
+        QKeyEvent* keyEvent = static_cast<QKeyEvent*>(event);
         if (keyEvent->key() == Qt::Key_Escape) {
             emit escapePressed();
             return true;
-        }
-        else if (keyEvent->matches(QKeySequence::Copy)) {
+        } else if (keyEvent->matches(QKeySequence::Copy)) {
             // If Control+C is pressed in the search edit when no text
             // is selected, copy the password of the current entry
             if (!m_ui->searchEdit->hasSelectedText()) {
                 emit copyPressed();
                 return true;
             }
-        }
-        else if (keyEvent->matches(QKeySequence::MoveToNextLine)) {
+        } else if (keyEvent->matches(QKeySequence::MoveToNextLine)) {
             if (m_ui->searchEdit->cursorPosition() == m_ui->searchEdit->text().length()) {
                 // If down is pressed at EOL, move the focus to the entry view
                 emit downPressed();
                 return true;
-            }
-            else {
+            } else {
                 // Otherwise move the cursor to EOL
                 m_ui->searchEdit->setCursorPosition(m_ui->searchEdit->text().length());
                 return true;
@@ -110,7 +106,7 @@ void SearchWidget::connectSignals(SignalMultiplexer& mx)
     mx.connect(m_ui->searchEdit, SIGNAL(returnPressed()), SLOT(switchToEntryEdit()));
 }
 
-void SearchWidget::databaseChanged(DatabaseWidget *dbWidget)
+void SearchWidget::databaseChanged(DatabaseWidget* dbWidget)
 {
     if (dbWidget != nullptr) {
         // Set current search text from this database

src/gui/SearchWidget.h

@@ -18,11 +18,11 @@
 #ifndef KEEPASSX_SEARCHWIDGET_H
 #define KEEPASSX_SEARCHWIDGET_H
 
-#include <QWidget>
 #include <QTimer>
+#include <QWidget>
 
-#include "gui/DatabaseWidget.h"
 #include "core/SignalMultiplexer.h"
+#include "gui/DatabaseWidget.h"
 
 namespace Ui {
     class SearchWidget;
@@ -33,17 +33,17 @@ class SearchWidget : public QWidget
     Q_OBJECT
 
 public:
-    explicit SearchWidget(QWidget *parent = 0);
+    explicit SearchWidget(QWidget* parent = 0);
     ~SearchWidget();
 
     void connectSignals(SignalMultiplexer& mx);
     void setCaseSensitive(bool state);
 
 protected:
-    bool eventFilter(QObject *obj, QEvent *event);
+    bool eventFilter(QObject* obj, QEvent* event);
 
 signals:
-    void search(const QString &text);
+    void search(const QString& text);
     void caseSensitiveChanged(bool state);
     void escapePressed();
     void copyPressed();
@@ -62,7 +62,7 @@ private slots:
 private:
     const QScopedPointer<Ui::SearchWidget> m_ui;
     QTimer* m_searchTimer;
-    QAction *m_actionCaseSensitive;
+    QAction* m_actionCaseSensitive;
 
     Q_DISABLE_COPY(SearchWidget)
 };