Added a CharacterFunctions method. Some refactoring in introjucer.

extras/Introjucer/Source/Project/jucer_ConfigPage.cpp

@@ -67,7 +67,6 @@ namespace ProjectSettingsTreeClasses
             configTree.addListener (this);
         }
 
-        bool isRoot() const                     { return false; }
         bool isMissing()                        { return false; }
         bool canBeSelected() const              { return true; }
         bool mightContainSubItems()             { return false; }
@@ -169,7 +168,6 @@ namespace ProjectSettingsTreeClasses
             jassert (exporter != nullptr);
         }
 
-        bool isRoot() const                     { return false; }
         bool canBeSelected() const              { return true; }
         bool mightContainSubItems()             { return exporter->getNumConfigurations() > 0; }
         String getUniqueName() const            { return project.getProjectUID() + "_exporter_" + String (exporterIndex); }
@@ -292,7 +290,6 @@ namespace ProjectSettingsTreeClasses
     public:
         ModulesItem (Project& project_)  : project (project_) {}
 
-        bool isRoot() const                     { return false; }
         bool canBeSelected() const              { return true; }
         bool mightContainSubItems()             { return false; }
         String getUniqueName() const            { return project.getProjectUID() + "_modules"; }
@@ -348,7 +345,6 @@ namespace ProjectSettingsTreeClasses
             exportersTree.addListener (this);
         }
 
-        bool isRoot() const                     { return true; }
         String getRenamingName() const          { return getDisplayName(); }
         String getDisplayName() const           { return project.getTitle(); }
         void setName (const String&)            {}
@@ -362,12 +358,11 @@ namespace ProjectSettingsTreeClasses
         void addSubItems()
         {
             addSubItem (new ModulesItem (project));
+            JucerApplication::getApp()->addExtraConfigItems (project, *this);
 
             int i = 0;
             for (Project::ExporterIterator exporter (project); exporter.next(); ++i)
                 addSubItem (new ExporterItem (project, exporter.exporter.release(), i));
-
-            JucerApplication::getApp()->addExtraConfigItems (project, *this);
         }
 
         void showPopupMenu()

extras/Introjucer/Source/Project/jucer_ProjectContentComponent.cpp

@@ -31,63 +31,6 @@
 #include "../Project Saving/jucer_ProjectExporter.h"
 
 
-//==============================================================================
-class TreePanelBase   : public Component
-{
-public:
-    TreePanelBase (const String& opennessStateKey_)
-        : opennessStateKey (opennessStateKey_)
-    {
-        addAndMakeVisible (&tree);
-        tree.setRootItemVisible (true);
-        tree.setDefaultOpenness (true);
-        tree.setColour (TreeView::backgroundColourId, Colours::transparentBlack);
-        tree.setIndentSize (14);
-    }
-
-    ~TreePanelBase()
-    {
-        tree.setRootItem (nullptr);
-    }
-
-    void setRoot (JucerTreeViewBase* root)
-    {
-        rootItem = root;
-        tree.setRootItem (root);
-        tree.getRootItem()->setOpen (true);
-
-        const ScopedPointer<XmlElement> treeOpenness (StoredSettings::getInstance()->getProps()
-                                                        .getXmlValue (opennessStateKey));
-        if (treeOpenness != nullptr)
-            tree.restoreOpennessState (*treeOpenness, true);
-    }
-
-    void saveOpenness()
-    {
-        const ScopedPointer<XmlElement> opennessState (tree.getOpennessState (true));
-
-        if (opennessState != nullptr)
-            StoredSettings::getInstance()->getProps().setValue (opennessStateKey, opennessState);
-    }
-
-    void deleteSelectedItems()
-    {
-        if (rootItem != nullptr)
-            rootItem->deleteAllSelectedItems();
-    }
-
-    void resized()
-    {
-        tree.setBounds (getLocalBounds());
-    }
-
-    TreeView tree;
-    ScopedPointer<JucerTreeViewBase> rootItem;
-
-private:
-    String opennessStateKey;
-};
-
 //==============================================================================
 class FileTreeTab   : public TreePanelBase
 {

extras/Introjucer/Source/Utility/jucer_JucerTreeViewBase.h

@@ -100,5 +100,62 @@ private:
     void invokeShowDocument();
 };
 
+//==============================================================================
+class TreePanelBase   : public Component
+{
+public:
+    TreePanelBase (const String& opennessStateKey_)
+        : opennessStateKey (opennessStateKey_)
+    {
+        addAndMakeVisible (&tree);
+        tree.setRootItemVisible (true);
+        tree.setDefaultOpenness (true);
+        tree.setColour (TreeView::backgroundColourId, Colours::transparentBlack);
+        tree.setIndentSize (14);
+    }
+
+    ~TreePanelBase()
+    {
+        tree.setRootItem (nullptr);
+    }
+
+    void setRoot (JucerTreeViewBase* root)
+    {
+        rootItem = root;
+        tree.setRootItem (root);
+        tree.getRootItem()->setOpen (true);
+
+        const ScopedPointer<XmlElement> treeOpenness (StoredSettings::getInstance()->getProps()
+                                                        .getXmlValue (opennessStateKey));
+        if (treeOpenness != nullptr)
+            tree.restoreOpennessState (*treeOpenness, true);
+    }
+
+    void saveOpenness()
+    {
+        const ScopedPointer<XmlElement> opennessState (tree.getOpennessState (true));
+
+        if (opennessState != nullptr)
+            StoredSettings::getInstance()->getProps().setValue (opennessStateKey, opennessState);
+    }
+
+    void deleteSelectedItems()
+    {
+        if (rootItem != nullptr)
+            rootItem->deleteAllSelectedItems();
+    }
+
+    void resized()
+    {
+        tree.setBounds (getLocalBounds());
+    }
+
+    TreeView tree;
+    ScopedPointer<JucerTreeViewBase> rootItem;
+
+private:
+    String opennessStateKey;
+};
+
 
-#endif   // __JUCER_JUCERTREEVIEWBASE_JUCEHEADER__
+#endif

modules/juce_core/text/juce_CharacterFunctions.h

@@ -447,23 +447,39 @@ public:
         Returns -1 if the substring is not found.
     */
     template <typename CharPointerType1, typename CharPointerType2>
-    static int indexOf (CharPointerType1 haystack, const CharPointerType2& needle) noexcept
+    static int indexOf (CharPointerType1 textToSearch, const CharPointerType2& substringToLookFor) noexcept
     {
         int index = 0;
-        const int needleLength = (int) needle.length();
+        const int substringLength = (int) substringToLookFor.length();
 
         for (;;)
         {
-            if (haystack.compareUpTo (needle, needleLength) == 0)
+            if (textToSearch.compareUpTo (substringToLookFor, substringLength) == 0)
                 return index;
 
-            if (haystack.getAndAdvance() == 0)
+            if (textToSearch.getAndAdvance() == 0)
                 return -1;
 
             ++index;
         }
     }
 
+    /** Returns a pointer to the first occurrence of a substring in a string.
+        If the substring is not found, this will return a pointer to the string's
+        null terminator.
+    */
+    template <typename CharPointerType1, typename CharPointerType2>
+    static CharPointerType1 find (CharPointerType1 textToSearch, const CharPointerType2& substringToLookFor) noexcept
+    {
+        const int substringLength = (int) substringToLookFor.length();
+
+        while (textToSearch.compareUpTo (substringToLookFor, substringLength) != 0
+                 && ! textToSearch.isEmpty())
+            ++textToSearch;
+
+        return textToSearch;
+    }
+
     /** Finds the character index of a given substring in another string, using
         a case-independent match.
         Returns -1 if the substring is not found.