Merge branch 'origin/2.0' (early part)

src/libs/cplusplus/MatchingText.cpp

@@ -39,7 +39,7 @@ using namespace CPlusPlus;
 
 enum { MAX_NUM_LINES = 20 };
 
-static bool shouldOverrideChar(const QChar &ch)
+static bool shouldOverrideChar(QChar ch)
 {
     switch (ch.unicode()) {
     case ')': case ']': case ';': case '"': case '\'':
@@ -86,7 +86,7 @@ bool MatchingText::shouldInsertMatchingText(const QTextCursor &tc)
     return shouldInsertMatchingText(doc->characterAt(tc.selectionEnd()));
 }
 
-bool MatchingText::shouldInsertMatchingText(const QChar &lookAhead)
+bool MatchingText::shouldInsertMatchingText(QChar lookAhead)
 {
     switch (lookAhead.unicode()) {
     case '{': case '}':
@@ -103,7 +103,7 @@ bool MatchingText::shouldInsertMatchingText(const QChar &lookAhead)
 }
 
 QString MatchingText::insertMatchingBrace(const QTextCursor &cursor, const QString &textToProcess,
-                                          const QChar &la, int *skippedChars) const
+                                          QChar la, int *skippedChars) const
 {
     QTextCursor tc = cursor;
     QTextDocument *doc = tc.document();

src/libs/cplusplus/MatchingText.h

@@ -43,10 +43,10 @@ public:
     MatchingText(TokenCache *tokenCache);
 
     static bool shouldInsertMatchingText(const QTextCursor &tc);
-    static bool shouldInsertMatchingText(const QChar &lookAhead);
+    static bool shouldInsertMatchingText(QChar lookAhead);
 
     QString insertMatchingBrace(const QTextCursor &tc, const QString &text,
-                                const QChar &la, int *skippedChars) const;
+                                QChar la, int *skippedChars) const;
     QString insertParagraphSeparator(const QTextCursor &tc) const;
 
 private:

src/plugins/cppeditor/cppeditor.cpp

@@ -1380,7 +1380,7 @@ SemanticInfo CPPEditor::semanticInfo() const
     return m_lastSemanticInfo;
 }
 
-bool CPPEditor::isElectricCharacter(const QChar &ch) const
+bool CPPEditor::isElectricCharacter(QChar ch) const
 {
     if (ch == QLatin1Char('{') ||
         ch == QLatin1Char('}') ||
@@ -1392,7 +1392,7 @@ bool CPPEditor::isElectricCharacter(const QChar &ch) const
 }
 
 QString CPPEditor::insertMatchingBrace(const QTextCursor &tc, const QString &text,
-                                       const QChar &la, int *skippedChars) const
+                                       QChar la, int *skippedChars) const
 {
     MatchingText m(tokenCache());
     return m.insertMatchingBrace(tc, text, la, skippedChars);

src/plugins/cppeditor/cppeditor.h

@@ -222,10 +222,10 @@ protected:
     TextEditor::BaseTextEditorEditable *createEditableInterface();
 
     // These override BaseTextEditor
-    virtual bool isElectricCharacter(const QChar &ch) const;
+    virtual bool isElectricCharacter(QChar ch) const;
 
     virtual QString insertMatchingBrace(const QTextCursor &tc, const QString &text,
-                                        const QChar &la, int *skippedChars) const;
+                                        QChar la, int *skippedChars) const;
 
     virtual QString insertParagraphSeparator(const QTextCursor &tc) const;
 

src/plugins/help/filtersettingspage.cpp

@@ -120,7 +120,7 @@ void FilterSettingsPage::updateFilterPage()
     foreach (const QString &attribute, attributes)
         new QTreeWidgetItem(m_ui.attributeWidget, QStringList(attribute));
 
-    if (m_filterMap.keys().isEmpty()) {
+    if (!m_filterMap.keys().isEmpty()) {
         m_ui.filterWidget->setCurrentRow(0);
         updateAttributes(m_ui.filterWidget->currentItem());
     }

src/plugins/help/helpplugin.cpp

@@ -819,16 +819,8 @@ void HelpPlugin::handleHelpRequest(const QUrl &url)
     if (HelpViewer::launchWithExternalApp(url))
         return;
 
-    if (Core::HelpManager::instance()->findFile(url).isValid()) {
-        if (url.queryItemValue(QLatin1String("view")) == QLatin1String("split")) {
-            if (HelpViewer* viewer = viewerForContextMode())
-                viewer->setSource(url);
-        } else {
-            activateHelpMode();
-            m_centralWidget->setSource(url);
-        }
-    } else {
     QString address = url.toString();
+    if (!Core::HelpManager::instance()->findFile(url).isValid()) {
         if (address.startsWith(HelpViewer::NsNokia)
             || address.startsWith(HelpViewer::NsTrolltech)) {
                 // local help not installed, resort to external web help
@@ -840,7 +832,15 @@ void HelpPlugin::handleHelpRequest(const QUrl &url)
                 }
             address = urlPrefix + address.mid(address.lastIndexOf(QLatin1Char('/')));
         }
-        QDesktopServices::openUrl(address);
+    }
+
+    const QUrl newUrl(address);
+    if (newUrl.queryItemValue(QLatin1String("view")) == QLatin1String("split")) {
+        if (HelpViewer* viewer = viewerForContextMode())
+            viewer->setSource(newUrl);
+    } else {
+        activateHelpMode();
+        m_centralWidget->setSource(newUrl);
     }
 }
 

src/plugins/help/helpviewer.cpp

@@ -147,8 +147,6 @@ bool HelpViewer::launchWithExternalApp(const QUrl &url)
             actualTmpFile.close();
             return QDesktopServices::openUrl(QUrl(actualTmpFile.fileName()));
         }
-    } else if (url.scheme() == QLatin1String("http")) {
-        return QDesktopServices::openUrl(url);
     }
     return false;
 }

src/plugins/help/helpviewer_qtb.cpp

@@ -41,7 +41,7 @@
 #include <QtGui/QKeyEvent>
 #include <QtGui/QMenu>
 
-#include <QtHelp/QHelpEngineCore>
+#include <QtHelp/QHelpEngine>
 
 using namespace Find;
 using namespace Help;
@@ -78,7 +78,7 @@ HelpViewer::~HelpViewer()
 
 QFont HelpViewer::viewerFont() const
 {
-    const QHelpEngineCore &engine = HelpManager::helpEngineCore();
+    const QHelpEngineCore &engine = LocalHelpManager::helpEngine();
     return qVariantValue<QFont>(engine.customValue(QLatin1String("font"),
         qApp->font()));
 }
@@ -149,8 +149,15 @@ void HelpViewer::setSource(const QUrl &url)
         if (launchWithExternalApp(url))
             return;
 
-        const QHelpEngineCore &engine = HelpManager::instance().helpEngineCore();
+        QUrl resolvedUrl;
-        const QUrl &resolvedUrl = engine.findFile(url);
+        if (url.scheme() == QLatin1String("http"))
+            resolvedUrl = url;
+
+        if (!resolvedUrl.isValid()) {
+            const QHelpEngineCore &engine = LocalHelpManager::helpEngine();
+            resolvedUrl = engine.findFile(url);
+        }
+
         if (resolvedUrl.isValid()) {
             QTextBrowser::setSource(resolvedUrl);
             emit loadFinished(true);
@@ -345,7 +352,7 @@ QVariant HelpViewer::loadResource(int type, const QUrl &name)
 {
     QByteArray ba;
     if (type < 4) {
-        const QHelpEngineCore &engine = HelpManager::instance().helpEngineCore();
+        const QHelpEngineCore &engine = LocalHelpManager::helpEngine();
         ba = engine.fileData(name);
         if (name.toString().endsWith(QLatin1String(".svg"), Qt::CaseInsensitive)) {
             QImage image;

src/plugins/help/helpviewer_qwv.cpp

@@ -121,9 +121,14 @@ HelpNetworkAccessManager::HelpNetworkAccessManager(QObject *parent)
 {
 }
 
-QNetworkReply *HelpNetworkAccessManager::createRequest(Operation /*op*/,
+QNetworkReply *HelpNetworkAccessManager::createRequest(Operation op,
-    const QNetworkRequest &request, QIODevice* /*outgoingData*/)
+    const QNetworkRequest &request, QIODevice* outgoingData)
 {
+    if (!HelpViewer::isLocalUrl(request.url())
+        && request.url().scheme() == QLatin1String("http")) {
+        return QNetworkAccessManager::createRequest(op, request, outgoingData);
+    }
+
     QString url = request.url().toString();
     const QHelpEngineCore &engine = LocalHelpManager::helpEngine();
     // TODO: For some reason the url to load is already wrong (passed from webkit)

src/plugins/qmldesigner/designercore/exceptions/invalididexception.cpp

@@ -36,8 +36,25 @@ InvalidIdException::InvalidIdException(int line,
                                        const QString &function,
                                        const QString &file,
                                        const QString &id,
-                                       bool duplicate) :
+                                       Reason reason) :
-    InvalidArgumentException(line, function, file, "id"), m_id(id), m_duplicate(duplicate)
+    InvalidArgumentException(line, function, file, "id"),
+    m_id(id)
+{
+    if (reason == InvalidCharacters) {
+        m_description = QCoreApplication::translate("InvalidIdException", "Only alphanumeric characters and underscore allowed.\nIds must begin with a lowercase letter.");
+    } else {
+        m_description = QCoreApplication::translate("InvalidIdException", "Ids have to be unique.");
+    }
+}
+
+InvalidIdException::InvalidIdException(int line,
+                                       const QString &function,
+                                       const QString &file,
+                                       const QString &id,
+                                       const QString &description) :
+    InvalidArgumentException(line, function, file, "id"),
+    m_id(id),
+    m_description(description)
 {
 }
 
@@ -48,22 +65,7 @@ QString InvalidIdException::type() const
 
 QString InvalidIdException::description() const
 {
-    if (m_duplicate)
+    return QCoreApplication::translate("InvalidIdException", "Invalid Id: %1\n%2").arg(m_id, m_description);
-        return duplicateErrorMessage(m_id);
-
-    return invalidErrorMessage(m_id);
-}
-
-QString InvalidIdException::duplicateErrorMessage(const QString &id)
-{
-     return QCoreApplication::translate("InvalidIdException", "Ids have to be unique: ") + id;
-}
-
-QString InvalidIdException::invalidErrorMessage(const QString &id)
-{
-    return QCoreApplication::translate("InvalidIdException", "Invalid Id: ") + 
-      id + QCoreApplication::translate("InvalidIdException", 
-      "\nOnly alphanumeric characters and underscore allowed.\nIds must begin with a lowercase letter.");
 }
 
 }

src/plugins/qmldesigner/designercore/include/invalididexception.h

@@ -37,22 +37,26 @@ namespace QmlDesigner {
 class CORESHARED_EXPORT InvalidIdException : public InvalidArgumentException
 {
 public:
+    enum Reason { InvalidCharacters, DuplicateId };
+
     InvalidIdException(int line,
                        const QString &function,
                        const QString &file,
                        const QString &id,
-                       bool duplicate = false);
+                       Reason reason);
+
+    InvalidIdException(int line,
+                       const QString &function,
+                       const QString &file,
+                       const QString &id,
+                       const QString &description);
 
     QString type() const;
     QString description() const;
 
-    static QString duplicateErrorMessage(const QString &id);
-    static QString invalidErrorMessage(const QString &id);
-
 private:
     QString m_id;
-    bool m_duplicate;
+    QString m_description;
-
 };
 
 }

src/plugins/qmldesigner/designercore/model/model.cpp

@@ -65,6 +65,7 @@
 #include "rewritertransaction.h"
 #include "rewriterview.h"
 #include "rewritingexception.h"
+#include "invalididexception.h"
 
 /*!
 \defgroup CoreModel
@@ -259,7 +260,12 @@ void ModelPrivate::changeNodeId(const InternalNode::Pointer& internalNodePointer
         m_idNodeHash.remove(oldId);
     if (!id.isEmpty())
         m_idNodeHash.insert(id, internalNodePointer);
+
+    try {
         notifyNodeIdChanged(internalNodePointer, id, oldId);
+    } catch (RewritingException &e) {
+        throw InvalidIdException(__LINE__, __FUNCTION__, __FILE__, id, e.description());
+    }
 }
 
 void ModelPrivate::checkPropertyName(const QString &propertyName)

src/plugins/qmldesigner/designercore/model/modelnode.cpp

@@ -180,13 +180,13 @@ void ModelNode::setId(const QString& id)
     }
 
     if (!isValidId(id))
-        throw InvalidIdException(__LINE__, __FUNCTION__, __FILE__, id);
+        throw InvalidIdException(__LINE__, __FUNCTION__, __FILE__, id, InvalidIdException::InvalidCharacters);
 
     if (id == ModelNode::id())
         return;
 
     if (view()->hasId(id))
-        throw InvalidIdException(__LINE__, __FUNCTION__, __FILE__, id, true);
+        throw InvalidIdException(__LINE__, __FUNCTION__, __FILE__, id, InvalidIdException::DuplicateId);
 
     m_model.data()->m_d->changeNodeId(internalNode(), id);
 }

src/plugins/qmljseditor/qmljscodecompletion.cpp

@@ -577,7 +577,7 @@ bool CodeCompletion::maybeTriggersCompletion(TextEditor::ITextEditable *editor)
     return false;
 }
 
-bool CodeCompletion::isDelimiter(const QChar &ch) const
+bool CodeCompletion::isDelimiter(QChar ch) const
 {
     switch (ch.unicode()) {
     case '{':

src/plugins/qmljseditor/qmljscodecompletion.h

@@ -78,7 +78,7 @@ private:
     void updateSnippets();
 
     bool maybeTriggersCompletion(TextEditor::ITextEditable *editor);
-    bool isDelimiter(const QChar &ch) const;
+    bool isDelimiter(QChar ch) const;
 
     void addCompletions(const QHash<QString, const QmlJS::Interpreter::Value *> &newCompletions,
                         const QIcon &icon, int relevance);

src/plugins/qmljseditor/qmljseditor.cpp

@@ -82,9 +82,7 @@ using namespace QmlJS;
 using namespace QmlJS::AST;
 using namespace QmlJSEditor::Internal;
 
-namespace {
+static int blockBraceDepth(const QTextBlock &block)
-
-int blockBraceDepth(const QTextBlock &block)
 {
     int state = block.userState();
     if (state == -1)
@@ -93,7 +91,7 @@ int blockBraceDepth(const QTextBlock &block)
     return (state >> 8) & 0xFF;
 }
 
-int blockStartState(const QTextBlock &block)
+static int blockStartState(const QTextBlock &block)
 {
     int state = block.userState();
 
@@ -103,7 +101,7 @@ int blockStartState(const QTextBlock &block)
         return state & 0xff;
 }
 
-bool shouldInsertMatchingText(const QChar &lookAhead)
+static bool shouldInsertMatchingText(QChar lookAhead)
 {
     switch (lookAhead.unicode()) {
     case '{': case '}':
@@ -120,12 +118,14 @@ bool shouldInsertMatchingText(const QChar &lookAhead)
     } // switch
 }
 
-bool shouldInsertMatchingText(const QTextCursor &tc)
+static bool shouldInsertMatchingText(const QTextCursor &tc)
 {
     QTextDocument *doc = tc.document();
     return shouldInsertMatchingText(doc->characterAt(tc.selectionEnd()));
 }
 
+namespace {
+
 class FindIdDeclarations: protected Visitor
 {
 public:
@@ -945,7 +945,7 @@ QString QmlJSTextEditor::wordUnderCursor() const
     return word;
 }
 
-bool QmlJSTextEditor::isElectricCharacter(const QChar &ch) const
+bool QmlJSTextEditor::isElectricCharacter(QChar ch) const
 {
     if (ch == QLatin1Char('}')
             || ch == QLatin1Char(']')
@@ -1184,7 +1184,7 @@ bool QmlJSTextEditor::isInComment(const QTextCursor &) const
     return false;
 }
 
-QString QmlJSTextEditor::insertMatchingBrace(const QTextCursor &tc, const QString &text, const QChar &, int *skippedChars) const
+QString QmlJSTextEditor::insertMatchingBrace(const QTextCursor &tc, const QString &text, QChar, int *skippedChars) const
 {
     if (text.length() != 1)
         return QString();

src/plugins/qmljseditor/qmljseditor.h

@@ -249,11 +249,11 @@ protected:
     //// brace matching
     virtual bool contextAllowsAutoParentheses(const QTextCursor &cursor, const QString &textToInsert = QString()) const;
     virtual bool isInComment(const QTextCursor &cursor) const;
-    virtual QString insertMatchingBrace(const QTextCursor &tc, const QString &text, const QChar &la, int *skippedChars) const;
+    virtual QString insertMatchingBrace(const QTextCursor &tc, const QString &text, QChar la, int *skippedChars) const;
     virtual QString insertParagraphSeparator(const QTextCursor &tc) const;
 
 private:
-    virtual bool isElectricCharacter(const QChar &ch) const;
+    virtual bool isElectricCharacter(QChar ch) const;
     virtual void indentBlock(QTextDocument *doc, QTextBlock block, QChar typedChar);
     bool isClosingBrace(const QList<QmlJS::Token> &tokens) const;
 

src/plugins/texteditor/basetexteditor.cpp

@@ -3774,7 +3774,7 @@ void BaseTextEditor::zoomReset()
     emit requestZoomReset();
 }
 
-bool BaseTextEditor::isElectricCharacter(const QChar &) const
+bool BaseTextEditor::isElectricCharacter(QChar) const
 {
     return false;
 }
@@ -3831,7 +3831,7 @@ bool BaseTextEditor::isInComment(const QTextCursor &cursor) const
 }
 
 QString BaseTextEditor::insertMatchingBrace(const QTextCursor &tc, const QString &text,
-                                            const QChar &la, int *skippedChars) const
+                                            QChar la, int *skippedChars) const
 {
     Q_UNUSED(tc);
     Q_UNUSED(text);

src/plugins/texteditor/basetexteditor.h

@@ -389,7 +389,7 @@ protected:
 
 public:
     // Returns true if key triggers an indent.
-    virtual bool isElectricCharacter(const QChar &ch) const;
+    virtual bool isElectricCharacter(QChar ch) const;
 
     void indentInsertedText(const QTextCursor &tc);
 
@@ -411,7 +411,7 @@ public:
     // Returns true if the cursor is inside a comment.
     virtual bool isInComment(const QTextCursor &cursor) const;
 
-    virtual QString insertMatchingBrace(const QTextCursor &tc, const QString &text, const QChar &la, int *skippedChars) const;
+    virtual QString insertMatchingBrace(const QTextCursor &tc, const QString &text, QChar la, int *skippedChars) const;
 
     // Returns the text that needs to be inserted
     virtual QString insertParagraphSeparator(const QTextCursor &tc) const;

src/shared/proparser/ioutils.cpp

@@ -176,7 +176,7 @@ QString IoUtils::shellQuote(const QString &arg)
 
 #else // Q_OS_WIN
 
-inline static bool isSpecial(const QChar &cUnicode)
+inline static bool isSpecial(QChar cUnicode)
 {
     static const uchar iqm[] = {
         0xff, 0xff, 0xff, 0xff, 0xdf, 0x07, 0x00, 0xd8,