juce/source/extras/Introjucer/Source/Project/jucer_ProjectTreeViewBase.h

   1 /*
   2   ==============================================================================
   3
   4    This file is part of the JUCE library - "Jules' Utility Class Extensions"
   5    Copyright 2004-10 by Raw Material Software Ltd.
   6
   7   ------------------------------------------------------------------------------
   8
   9    JUCE can be redistributed and/or modified under the terms of the GNU General
  10    Public License (Version 2), as published by the Free Software Foundation.
  11    A copy of the license is included in the JUCE distribution, or can be found
  12    online at www.gnu.org/licenses.
  13
  14    JUCE is distributed in the hope that it will be useful, but WITHOUT ANY
  15    WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
  16    A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  17
  18   ------------------------------------------------------------------------------
  19
  20    To release a closed-source product which uses JUCE, commercial licenses are
  21    available: visit www.rawmaterialsoftware.com/juce for more information.
  22
  23   ==============================================================================
  24 */
  25
  26 #ifndef __JUCER_PROJECTTREEVIEWBASE_JUCEHEADER__
  27 #define __JUCER_PROJECTTREEVIEWBASE_JUCEHEADER__
  28
  29 #include "../jucer_Headers.h"
  30 #include "../Utility/jucer_JucerTreeViewBase.h"
  31 #include "jucer_Project.h"
  32 #include "jucer_ResourceFile.h"
  33 #include "jucer_ProjectContentComponent.h"
  34
  35
  36 //==============================================================================
  37 class ProjectTreeViewBase   : public JucerTreeViewBase,
  38                               public ValueTree::Listener
  39 {
  40 protected:
  41     //==============================================================================
  42     ProjectTreeViewBase (const Project::Item& item);
  43     ~ProjectTreeViewBase();
  44
  45 public:
  46     //==============================================================================
  47     virtual bool isRoot() const                         { return false; }
  48     virtual bool acceptsFileDrop (const StringArray& files) const         = 0;
  49     virtual bool acceptsDragItems (const OwnedArray <Project::Item>& selectedNodes) = 0;
  50
  51     //==============================================================================
  52     virtual const String getDisplayName() const;
  53     virtual const String getRenamingName() const        { return getDisplayName(); }
  54     virtual void setName (const String& newName);
  55     virtual bool isMissing()                            { return isFileMissing; }
  56     virtual const File getFile() const;
  57
  58     virtual void deleteItem();
  59     virtual void deleteAllSelectedItems();
  60     virtual void revealInFinder() const;
  61     virtual void showDocument() = 0;
  62     virtual void browseToAddExistingFiles();
  63     virtual void checkFileStatus();  // (recursive)
  64
  65     virtual void addFiles (const StringArray& files, int insertIndex);
  66     virtual void moveSelectedItemsTo (OwnedArray <Project::Item>& selectedNodes, int insertIndex);
  67     virtual void showMultiSelectionPopupMenu();
  68     void invokeShowDocument();
  69
  70     virtual ProjectTreeViewBase* findTreeViewItem (const Project::Item& itemToFind);
  71
  72     //==============================================================================
  73     void valueTreePropertyChanged (ValueTree& tree, const Identifier& property);
  74     void valueTreeChildAdded (ValueTree& parentTree, ValueTree& childWhichHasBeenAdded);
  75     void valueTreeChildRemoved (ValueTree& parentTree, ValueTree& childWhichHasBeenRemoved);
  76     void valueTreeChildOrderChanged (ValueTree& parentTree);
  77     void valueTreeParentChanged (ValueTree& tree);
  78
  79     //==============================================================================
  80     // TreeViewItem stuff..
  81     bool mightContainSubItems();
  82     const String getUniqueName() const;
  83     void itemOpennessChanged (bool isNowOpen);
  84     void refreshSubItems();
  85     bool canBeSelected() const                  { return true; }
  86     void itemDoubleClicked (const MouseEvent& e);
  87     void itemSelectionChanged (bool isNowSelected);
  88     const String getTooltip();
  89     const var getDragSourceDescription();
  90
  91     //==============================================================================
  92     // Drag-and-drop stuff..
  93     bool isInterestedInFileDrag (const StringArray& files);
  94     void filesDropped (const StringArray& files, int insertIndex);
  95     bool isInterestedInDragSource (const DragAndDropTarget::SourceDetails& dragSourceDetails);
  96     void itemDropped (const DragAndDropTarget::SourceDetails& dragSourceDetails, int insertIndex);
  97
  98     static void getAllSelectedNodesInTree (Component* componentInTree, OwnedArray <Project::Item>& selectedNodes);
  99
 100     //==============================================================================
 101     Project::Item item;
 102
 103 protected:
 104     bool isFileMissing;
 105     ScopedPointer<Timer> delayedSelectionTimer;
 106
 107     //==============================================================================
 108     void treeChildrenChanged (const ValueTree& parentTree);
 109     virtual void addSubItems();
 110     virtual ProjectTreeViewBase* createSubItem (const Project::Item& node) = 0;
 111     const Drawable* getIcon() const         { return item.getIcon(); }
 112
 113     //==============================================================================
 114     void triggerAsyncRename (const Project::Item& itemToRename);
 115     static void moveItems (OwnedArray <Project::Item>& selectedNodes,
 116                            Project::Item destNode, int insertIndex);
 117
 118     ProjectContentComponent* getProjectContentComponent() const;
 119     ProjectTreeViewBase* getParentProjectItem() const;
 120 };
 121
 122
 123 #endif   // __JUCER_PROJECTTREEVIEWBASE_JUCEHEADER__