83 lines
2.4 KiB
C
83 lines
2.4 KiB
C
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/*==============================================================================
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Copyright 2019 by Roland Rabien
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For more information visit www.rabiensoftware.com
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==============================================================================*/
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#pragma once
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// TODO: no implementation for Linux yet
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#if defined JUCE_MAC || defined JUCE_WINDOWS
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/** Copies files, creating folders where required
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requesting admin access only if required
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*/
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class ElevatedFileCopy
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{
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public:
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enum Result
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{
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success,
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failed,
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cancelled,
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nopermissions
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};
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/** Add a directory to create */
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void createDir (const File& dir);
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/** Add a file to copy. src and dst must be complete file names,
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neither can be a directory */
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void copyFile (const File& src, const File& dst);
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/** Delete a file or directory */
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void deleteFile (const File& f);
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/** Perform the copy
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If launchSelf is false, then on Windows cmd.exe will be executed
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with admin permissions to copy the files. This looks odd to the user
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since Windows Command Processor will ask for permissions to make changes
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rather than your app. Pass true to make your app get launched with admin
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permissions instead. In this case, you must call processCommandLine from
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yours apps initialise instead, and if it returns true, return from initialise
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asap and your app will quit as it's just a temporary process.
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*/
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Result execute (bool launchSelf = false);
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/** Clear all files to be copied */
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void clear();
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/** Call from JUCEApplication::initialise() and abort the initialise process
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if returns true */
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static bool processCommandLine (juce::String commandLine);
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/** Run a script as root. See execute for the meaning of launch self */
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static Result runScriptWithAdminAccess (File script, bool launchSelf);
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private:
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struct FileItem
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{
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FileItem (File s = {}, File d = {})
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: src (s), dst (d)
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{}
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File src;
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File dst;
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};
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File createScript (const Array<File>& toDelete,
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const Array<File>& dirsThatNeedAdminAccess,
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const Array<ElevatedFileCopy::FileItem>& filesThatNeedAdminAccess);
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Array<FileItem> filesToCopy;
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Array<File> dirsToCreate;
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Array<File> filesToDelete;
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JUCE_LEAK_DETECTOR (ElevatedFileCopy)
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};
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#endif
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