Introjucer: updated window title bar status when current file has unsaved changes.

extras/Introjucer/Source/Application/jucer_DocumentEditorComponent.cpp

@@ -29,8 +29,8 @@
 
 
 //==============================================================================
-DocumentEditorComponent::DocumentEditorComponent (OpenDocumentManager::Document* document_)
+DocumentEditorComponent::DocumentEditorComponent (OpenDocumentManager::Document* doc)
-    : document (document_)
+    : document (doc)
 {
     IntrojucerApp::getApp().openDocumentManager.addListener (this);
 }
@@ -55,3 +55,9 @@ void DocumentEditorComponent::documentAboutToClose (OpenDocumentManager::Documen
         jassertfalse
     }
 }
+
+void DocumentEditorComponent::setEditedState (bool /*hasBeenEdited*/)
+{
+    if (ProjectContentComponent* pcc = findParentComponentOfClass<ProjectContentComponent>())
+        pcc->updateMainWindowTitle();
+}

extras/Introjucer/Source/Application/jucer_DocumentEditorComponent.h

@@ -46,6 +46,8 @@ public:
 protected:
     OpenDocumentManager::Document* document;
 
+    void setEditedState (bool hasBeenEdited);
+
 private:
     JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (DocumentEditorComponent)
 };

extras/Introjucer/Source/Code Editor/jucer_SourceCodeEditor.cpp

@@ -26,6 +26,7 @@
 #include "jucer_SourceCodeEditor.h"
 #include "../Application/jucer_OpenDocumentManager.h"
 
+
 //==============================================================================
 SourceCodeDocument::SourceCodeDocument (Project* p, const File& f)
     : modDetector (f), project (p)
@@ -104,6 +105,9 @@ SourceCodeEditor::SourceCodeEditor (OpenDocumentManager::Document* doc)
 
 SourceCodeEditor::~SourceCodeEditor()
 {
+    if (editor != nullptr)
+        editor->getDocument().removeListener (this);
+
     getAppSettings().appearance.settings.removeListener (this);
 
     if (SourceCodeDocument* doc = dynamic_cast <SourceCodeDocument*> (getDocument()))
@@ -120,6 +124,9 @@ void SourceCodeEditor::createEditor (CodeDocument& codeDocument)
 
 void SourceCodeEditor::setEditor (CodeEditorComponent* newEditor)
 {
+    if (editor != nullptr)
+        editor->getDocument().removeListener (this);
+
     addAndMakeVisible (editor = newEditor);
 
     editor->setFont (AppearanceSettings::getDefaultCodeFont());
@@ -127,6 +134,8 @@ void SourceCodeEditor::setEditor (CodeEditorComponent* newEditor)
 
     updateColourScheme();
     getAppSettings().appearance.settings.addListener (this);
+
+    editor->getDocument().addListener (this);
 }
 
 void SourceCodeEditor::scrollToKeepRangeOnScreen (const Range<int>& range)
@@ -160,6 +169,11 @@ void SourceCodeEditor::resized()
 
 void SourceCodeEditor::updateColourScheme()     { getAppSettings().appearance.applyToCodeEditor (*editor); }
 
+void SourceCodeEditor::checkSaveState()
+{
+    setEditedState (getDocument()->needsSaving());
+}
+
 void SourceCodeEditor::valueTreePropertyChanged (ValueTree&, const Identifier&)   { updateColourScheme(); }
 void SourceCodeEditor::valueTreeChildAdded (ValueTree&, ValueTree&)               { updateColourScheme(); }
 void SourceCodeEditor::valueTreeChildRemoved (ValueTree&, ValueTree&)             { updateColourScheme(); }
@@ -167,6 +181,8 @@ void SourceCodeEditor::valueTreeChildOrderChanged (ValueTree&)
 void SourceCodeEditor::valueTreeParentChanged (ValueTree&)                        { updateColourScheme(); }
 void SourceCodeEditor::valueTreeRedirected (ValueTree&)                           { updateColourScheme(); }
 
+void SourceCodeEditor::codeDocumentTextInserted (const String&, int)              { checkSaveState(); }
+void SourceCodeEditor::codeDocumentTextDeleted (int, int)                         { checkSaveState(); }
 
 //==============================================================================
 GenericCodeEditorComponent::GenericCodeEditorComponent (const File& f, CodeDocument& codeDocument,

extras/Introjucer/Source/Code Editor/jucer_SourceCodeEditor.h

@@ -134,7 +134,8 @@ protected:
 
 //==============================================================================
 class SourceCodeEditor  : public DocumentEditorComponent,
-                          private ValueTree::Listener
+                          private ValueTree::Listener,
+                          private CodeDocument::Listener
 {
 public:
     SourceCodeEditor (OpenDocumentManager::Document* document);
@@ -158,7 +159,11 @@ private:
     void valueTreeParentChanged (ValueTree&);
     void valueTreeRedirected (ValueTree&);
 
+    void codeDocumentTextInserted (const String&, int);
+    void codeDocumentTextDeleted (int, int);
+
     void updateColourScheme();
+    void checkSaveState();
 
     JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (SourceCodeEditor);
 };

extras/Introjucer/Source/Project/jucer_ProjectContentComponent.cpp

@@ -368,7 +368,6 @@ bool ProjectContentComponent::showDocument (OpenDocumentManager::Document* doc,
         contentView->grabKeyboardFocus();
 
     return opened;
-
 }
 
 void ProjectContentComponent::hideEditor()
@@ -426,6 +425,8 @@ void ProjectContentComponent::saveDocument()
         currentDocument->save();
     else
         saveProject();
+
+    updateMainWindowTitle();
 }
 
 bool ProjectContentComponent::goToPreviousFile()
@@ -493,7 +494,23 @@ void ProjectContentComponent::deleteSelectedTreeItems()
 void ProjectContentComponent::updateMainWindowTitle()
 {
     if (MainWindow* mw = findParentComponentOfClass<MainWindow>())
-        mw->updateTitle (currentDocument != nullptr ? currentDocument->getName() : String::empty);
+    {
+        String title;
+        bool edited = false;
+
+        if (currentDocument != nullptr)
+        {
+            title = currentDocument->getName();
+            edited = currentDocument->needsSaving();
+        }
+
+        if (ComponentPeer* peer = mw->getPeer())
+            if (! peer->setDocumentEditedStatus (edited))
+                if (edited)
+                    title << "*";
+
+        mw->updateTitle (title);
+    }
 }
 
 void ProjectContentComponent::showBubbleMessage (const Rectangle<int>& pos, const String& text)