juce/source/extras/Introjucer/Source/Project/jucer_NewFileWizard.cpp

   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 #include "jucer_NewFileWizard.h"
  27
  28
  29 //==============================================================================
  30 static bool fillInNewCppFileTemplate (const File& file, const Project::Item& item, const char* templateName)
  31 {
  32     String s = item.getProject().getFileTemplate (templateName)
  33                   .replace ("FILENAME", file.getFileName(), false)
  34                   .replace ("DATE", Time::getCurrentTime().toString (true, true, true), false)
  35                   .replace ("AUTHOR", SystemStats::getFullUserName(), false)
  36                   .replace ("HEADERGUARD", CodeHelpers::makeHeaderGuardName (file), false);
  37
  38     return FileHelpers::overwriteFileWithNewDataIfDifferent (file, s);
  39 }
  40
  41 //==============================================================================
  42 class NewCppFileWizard  : public NewFileWizard::Type
  43 {
  44 public:
  45     NewCppFileWizard() {}
  46     ~NewCppFileWizard() {}
  47
  48     const String getName()  { return "CPP File"; }
  49
  50     void createNewFile (Project::Item parent)
  51     {
  52         const File newFile (askUserToChooseNewFile ("SourceCode.cpp", "*.cpp", parent));
  53
  54         if (newFile != File::nonexistent)
  55             create (parent, newFile);
  56     }
  57
  58     static bool create (Project::Item parent, const File& newFile)
  59     {
  60         if (fillInNewCppFileTemplate (newFile, parent, "jucer_NewCppFileTemplate_cpp"))
  61         {
  62             parent.addFile (newFile, 0);
  63             return true;
  64         }
  65
  66         showFailedToWriteMessage (newFile);
  67         return false;
  68     }
  69 };
  70
  71 //==============================================================================
  72 class NewHeaderFileWizard  : public NewFileWizard::Type
  73 {
  74 public:
  75     NewHeaderFileWizard() {}
  76     ~NewHeaderFileWizard() {}
  77
  78     const String getName()  { return "Header File"; }
  79
  80     void createNewFile (Project::Item parent)
  81     {
  82         const File newFile (askUserToChooseNewFile ("SourceCode.h", "*.h", parent));
  83
  84         if (newFile != File::nonexistent)
  85             create (parent, newFile);
  86     }
  87
  88     static bool create (Project::Item parent, const File& newFile)
  89     {
  90         if (fillInNewCppFileTemplate (newFile, parent, "jucer_NewCppFileTemplate_h"))
  91         {
  92             parent.addFile (newFile, 0);
  93             return true;
  94         }
  95
  96         showFailedToWriteMessage (newFile);
  97         return false;
  98     }
  99 };
 100
 101 //==============================================================================
 102 class NewCppAndHeaderFileWizard  : public NewFileWizard::Type
 103 {
 104 public:
 105     NewCppAndHeaderFileWizard() {}
 106     ~NewCppAndHeaderFileWizard() {}
 107
 108     const String getName()  { return "CPP & Header File"; }
 109
 110     void createNewFile (Project::Item parent)
 111     {
 112         const File newFile (askUserToChooseNewFile ("SourceCode.h", "*.h;*.cpp", parent));
 113
 114         if (newFile != File::nonexistent)
 115         {
 116             if (NewHeaderFileWizard::create (parent, newFile.withFileExtension ("h")))
 117                 NewCppFileWizard::create (parent, newFile.withFileExtension ("cpp"));
 118         }
 119     }
 120 };
 121
 122 //==============================================================================
 123 void NewFileWizard::Type::showFailedToWriteMessage (const File& file)
 124 {
 125     AlertWindow::showMessageBox (AlertWindow::WarningIcon,
 126                                  "Failed to Create File!",
 127                                  "Couldn't write to the file: " + file.getFullPathName());
 128 }
 129
 130 const File NewFileWizard::Type::askUserToChooseNewFile (const String& suggestedFilename, const String& wildcard,
 131                                                                const Project::Item& projectGroupToAddTo)
 132 {
 133     FileChooser fc ("Select File to Create",
 134                     projectGroupToAddTo.determineGroupFolder()
 135                                        .getChildFile (suggestedFilename)
 136                                        .getNonexistentSibling(),
 137                     wildcard);
 138
 139     if (fc.browseForFileToSave (true))
 140         return fc.getResult();
 141
 142     return File::nonexistent;
 143 }
 144
 145 //==============================================================================
 146 NewFileWizard::NewFileWizard()
 147 {
 148     registerWizard (new NewCppFileWizard());
 149     registerWizard (new NewHeaderFileWizard());
 150     registerWizard (new NewCppAndHeaderFileWizard());
 151 }
 152
 153 NewFileWizard::~NewFileWizard()
 154 {
 155     clearSingletonInstance();
 156 }
 157
 158 juce_ImplementSingleton_SingleThreaded (NewFileWizard)
 159
 160 static const int menuBaseID = 0x12d83f0;
 161
 162 void NewFileWizard::addWizardsToMenu (PopupMenu& m) const
 163 {
 164     for (int i = 0; i < wizards.size(); ++i)
 165         m.addItem (menuBaseID + i, "Add New " + wizards.getUnchecked(i)->getName() + "...");
 166 }
 167
 168 bool NewFileWizard::runWizardFromMenu (int chosenMenuItemID, const Project::Item& projectGroupToAddTo) const
 169 {
 170     Type* wiz = wizards [chosenMenuItemID - menuBaseID];
 171
 172     if (wiz != nullptr)
 173     {
 174         wiz->createNewFile (projectGroupToAddTo);
 175         return true;
 176     }
 177
 178     return false;
 179 }
 180
 181 void NewFileWizard::registerWizard (Type* newWizard)
 182 {
 183     wizards.add (newWizard);
 184 }