using Android.Content; using CPF.Controls; using CPF.Input; using CPF.Platform; using System; using System.Collections.Generic; using System.Threading; using System.Threading.Tasks; using Xamarin.Essentials; using System.Linq; using Android.OS; namespace CPF.Android { public class AndroidPlatform : RuntimePlatform { internal PixelPoint mousePosition; public override PixelPoint MousePosition => mousePosition; public override TimeSpan DoubleClickTime => TimeSpan.FromSeconds(0.5); public override IPopupImpl CreatePopup() { return new PopupImpl(); } public override IWindowImpl CreateWindow() { return new WindowImpl(); } public override DragDropEffects DoDragDrop(DragDropEffects allowedEffects, params (DataFormat, object)[] data) { throw new NotImplementedException(); } public override IReadOnlyList GetAllScreen() { var display = CpfActivity.CurrentActivity.WindowManager.DefaultDisplay; global::Android.Graphics.Rect rect = new global::Android.Graphics.Rect(); display.GetRectSize(rect); global::Android.Graphics.Point point1 = new global::Android.Graphics.Point(); display.GetSize(point1); var screen = new Screen(new Drawing.Rect(0, 0, point1.X, point1.Y), new Drawing.Rect(rect.Left, rect.Top, rect.Right, rect.Bottom), true); return new Screen[] { screen }; } public override IClipboard GetClipboard() { return new ClipboardImpl(); } public override object GetCursor(Cursors cursorType) { return cursorType; } public override SynchronizationContext GetSynchronizationContext() { return new AndroidSynchronizationContext(); } static Dictionary keyValuePairs = new Dictionary() { { new KeyGesture(Keys.C,InputModifiers.Control),PlatformHotkey.Copy}, { new KeyGesture(Keys.X,InputModifiers.Control),PlatformHotkey.Cut}, { new KeyGesture(Keys.V,InputModifiers.Control),PlatformHotkey.Paste}, { new KeyGesture(Keys.Y,InputModifiers.Control),PlatformHotkey.Redo}, { new KeyGesture(Keys.A,InputModifiers.Control),PlatformHotkey.SelectAll}, { new KeyGesture(Keys.Z,InputModifiers.Control),PlatformHotkey.Undo}, }; public override PlatformHotkey Hotkey(KeyGesture keyGesture) { keyValuePairs.TryGetValue(keyGesture, out PlatformHotkey platformHotkey); return platformHotkey; } public override void Run() { } public override Task ShowFileDialogAsync(FileDialog dialog, IWindowImpl parent) { //var activity = CpfActivity.CurrentActivity as CpfActivity; //if (activity != null && activity.Main != null) //{ // //activity.fileName = new TaskCompletionSource(); // //FileSaveFragment fileSaveFragment = FileSaveFragment.newInstance("*/*", 500, Resource.String.btn_ok, Resource.String.btn_cancel, Resource.String.tag_title_SaveFile, Resource.String.tag_save_hint, Resource.Drawable.filedialog_root_l, Resource.Drawable.filedialog_folder_l, Resource.Drawable.filedialog_folder_up_l, Resource.Drawable.filedialog_xlsfile_l); // //fileSaveFragment.Show(activity.FragmentManager, fileSaveFragment.Tag); // //return activity.fileName.Task; // var f = new OpenFileDialogView(); // activity.Main.Root.Children.Add(f); //} //return Task.Run(() => new string[0]); return Task.Run(() => { if (dialog is OpenFileDialog open) { var p = new PickOptions { PickerTitle = dialog.Title }; if (open.Filters != null && open.Filters.Count > 0) { HashSet ex = new HashSet(); foreach (var item in open.Filters) { if (!string.IsNullOrWhiteSpace(item.Extensions)) { var es = item.Extensions.Split(','); foreach (var e in es) { if (e == null) { continue; } if (MIME_Map.TryGetValue(e, out var ee)) { ex.Add(ee); } } } } p.FileTypes = new FilePickerFileType(new Dictionary> { { DevicePlatform.Android, ex } }); } if (!open.AllowMultiple) { Task fileTask = null; CPF.Threading.Dispatcher.MainThread.Invoke(() => { fileTask = FilePicker.PickAsync(p); }); var file = fileTask.Result; if (file != null) { return new string[] { file.FullPath }; } } else { Task> fileTask = null; CPF.Threading.Dispatcher.MainThread.Invoke(() => { fileTask = FilePicker.PickMultipleAsync(p); }); var files = fileTask.Result; if (files != null) { return files.Select(a => a.FullPath).ToArray(); } } } else if (dialog is SaveFileDialog save) { throw new NotImplementedException(); } return new string[0]; }); } public override Task ShowFolderDialogAsync(OpenFolderDialog dialog, IWindowImpl parent) { throw new NotImplementedException(); } public override INativeImpl CreateNative() { return new NativeImpl(); } public override INotifyIconImpl CreateNotifyIcon() { return null; } public override void Run(CancellationToken cancellation) { throw new NotSupportedException("安卓不能支持主线程的消息循环控制"); //var queue = Looper.MyLooper().Queue; //var next = queue.Class.GetDeclaredMethod("next"); //next.Accessible = true; //while (!cancellation.IsCancellationRequested) //{ // var message = (Message)next.Invoke(queue); // if (message == null) // { // break; // } // try // { // message.Target.DispatchMessage(message); // } // catch (Exception e) // { // System.Diagnostics.Debug.WriteLine(e); // } // //Binder.ClearCallingIdentity(); // //var recycleUnchecked = message.Class.GetDeclaredMethod("recycleUnchecked"); // //recycleUnchecked.Accessible = true; // //recycleUnchecked.Invoke(message); // //message.Recycle(); //} //cancellation.Register(() => //{ // Looper.MyLooper().Quit(); //}); //cancellation.ThrowIfCancellationRequested(); cancellation.Register(() => { throw new Java.Lang.RuntimeException(); }); try { Looper.Loop(); } catch (Exception e) { } } static Dictionary MIME_Map = new Dictionary { //{后缀名，MIME类型} {"pbm", "image/x-portable-bitmap"}, {"pcx", "image/x-pcx"}, {"nbmp", "image/nbmp"}, {"pda", "image/x-pda"}, {"pgm", "image/x-portable-graymap"}, {"pict", "image/x-pict"}, {"png", "image/png"}, {"pnm", "image/x-portable-anymap"}, {"pnz", "image/png"}, {"ppm", "image/x-portable-pixmap"}, {"nokia-op-logo", "image/vnd.nok-oplogo-color"}, {"qti", "image/x-quicktime"}, {"qtif", "image/x-quicktime"}, {"ras", "image/x-cmu-raster"}, {"rf", "image/vnd.rn-realflash"}, {"rp", "image/vnd.rn-realpix"}, {"rgb", "image/x-rgb"}, {"si9", "image/vnd.lgtwap.sis"}, {"si7", "image/vnd.stiwap.sis"}, {"svf", "image/vnd"}, {"svg", "image/svg-xml"}, {"svh", "image/svh"}, {"si6", "image/si6"}, {"tif", "image/tiff"}, {"tiff", "image/tiff"}, {"toy", "image/toy"}, {"wbmp", "image/vnd.wap.wbmp"}, {"wi", "image/wavelet"}, {"wpng", "image/x-up-wpng"}, {"xbm", "image/x-xbitmap"}, {"xpm", "image/x-xpixmap"}, {"xwd", "image/x-xwindowdump"}, {"fh4", "image/x-freehand"}, {"fh5", "image/x-freehand"}, {"fhc", "image/x-freehand"}, {"fif", "image/fif"}, {"bmp", "image/bmp"}, {"cal", "image/x-cals"}, {"cod", "image/cis-cod"}, {"fpx", "image/x-fpx"}, {"dcx", "image/x-dcx"}, {"eri", "image/x-eri"}, {"gif", "image/gif"}, {"ief", "image/ief"}, {"ifm", "image/gif"}, {"ifs", "image/ifs"}, {"j2k", "image/j2k"}, {"jpe", "image/jpeg"}, {"jpeg", "image/jpeg"}, {"jpg", "image/jpeg"}, {"jpz", "image/jpeg"}, {"mil", "image/x-cals"}, {"3gp", "video/3gpp"}, {"asf", "video/x-ms-asf"}, {"asx", "video/x-ms-asf"}, {"avi", "video/x-msvideo"}, {"fvi", "video/isivideo"}, {"lsf", "video/x-ms-asf"}, {"lsx", "video/x-ms-asf"}, {"m4u", "video/vnd.mpegurl"}, {"m4v", "video/x-m4v"}, {"pvx", "video/x-pv-pvx"}, {"qt", "video/quicktime"}, {"rv", "video/vnd.rn-realvideo"}, {"viv", "video/vivo"}, {"vivo", "video/vivo"}, {"vdo", "video/vdo"}, {"wm", "video/x-ms-wm"}, {"wmx", "video/x-ms-wmx"}, {"wv", "video/wavelet"}, {"wvx", "video/x-ms-wvx"}, {"mov", "video/quicktime"}, {"movie", "video/x-sgi-movie"}, {"mp4", "video/mp4"}, {"mng", "video/x-mng"}, {"mpe", "video/mpeg"}, {"mpeg", "video/mpeg"}, {"mpg", "video/mpeg"}, {"mpg4", "video/mp4"}, {"aif", "audio/x-aiff"}, {"aifc", "audio/x-aiff"}, {"aiff", "audio/x-aiff"}, {"als", "audio/X-Alpha5"}, {"au", "audio/basic"}, {"es", "audio/echospeech"}, {"esl", "audio/echospeech"}, {"awb", "audio/amr-wb"}, {"imy", "audio/melody"}, {"it", "audio/x-mod"}, {"itz", "audio/x-mod"}, {"tsi", "audio/tsplayer"}, {"ult", "audio/x-mod"}, {"vib", "audio/vib"}, {"vox", "audio/voxware"}, {"vqe", "audio/x-twinvq-plugin"}, {"vqf", "audio/x-twinvq"}, {"vql", "audio/x-twinvq"}, {"wav", "audio/x-wav"}, {"wax", "audio/x-ms-wax"}, {"wmv", "audio/x-ms-wmv"}, {"wma", "audio/x-ms-wma"}, {"xmz", "audio/x-mod"}, {"m15", "audio/x-mod"}, {"m3u", "audio/x-mpegurl"}, {"m3url", "audio/x-mpegurl"}, {"m4a", "audio/mp4a-latm"}, {"m4b", "audio/mp4a-latm"}, {"m4p", "audio/mp4a-latm"}, {"ma1", "audio/ma1"}, {"ma2", "audio/ma2"}, {"ma3", "audio/ma3"}, {"ma5", "audio/ma5"}, {"mdz", "audio/x-mod"}, {"mid", "audio/midi"}, {"midi", "audio/midi"}, {"mio", "audio/x-mio"}, {"mod", "audio/x-mod"}, {"mp2", "audio/x-mpeg"}, {"mp3", "audio/x-mpeg"}, {"mpga", "audio/mpeg"}, {"ogg", "audio/ogg"}, {"nsnd", "audio/nsnd"}, {"pae", "audio/x-epac"}, {"pac", "audio/x-pac"}, {"qcp", "audio/vnd.qcelp"}, {"ra", "audio/x-pn-realaudio"}, {"ram", "audio/x-pn-realaudio"}, {"rm", "audio/x-pn-realaudio"}, {"rmf", "audio/x-rmf"}, {"rmm", "audio/x-pn-realaudio"}, {"rmvb", "audio/x-pn-realaudio"}, {"rpm", "audio/x-pn-realaudio-plugin"}, {"s3m", "audio/x-mod"}, {"s3z", "audio/x-mod"}, {"stm", "audio/x-mod"}, {"smz", "audio/x-smd"}, {"snd", "audio/basic"}, {"smd", "audio/x-smd"}, {"xm", "audio/x-mod"}, {"c", "text/plain"}, {"asc", "text/plain"}, {"conf", "text/plain"}, {"cpp", "text/plain"}, {"css", "text/css"}, {"dhtml", "text/html"}, {"etx", "text/x-setext"}, {"h", "text/plain"}, {"hdm", "text/x-hdml"}, {"hdml", "text/x-hdml"}, {"htm", "text/html"}, {"html", "text/html"}, {"hts", "text/html"}, {"jad", "text/vnd.sun.j2me.app-descriptor"}, {"java", "text/plain"}, {"log", "text/plain"}, {"mel", "text/x-vmel"}, {"mrl", "text/x-mrml"}, {"prop", "text/plain"}, {"r3t", "text/vnd.rn-realtext3d"}, {"sgm", "text/x-sgml"}, {"rc", "text/plain"}, {"rtx", "text/richtext"}, {"rt", "text/vnd.rn-realtext"}, {"sgml", "text/x-sgml"}, {"spc", "text/x-speech"}, {"txt", "text/plain"}, {"tsv", "text/tab-separated-values"}, {"talk", "text/x-speech"}, {"vcf", "text/x-vcard"}, {"wml", "text/vnd.wap.wml"}, {"wmls", "text/vnd.wap.wmlscript"}, {"wmlscript", "text/vnd.wap.wmlscript"}, {"ws", "text/vnd.wap.wmlscript"}, {"xml", "text/xml"}, {"xsit", "text/xml"}, {"xsl", "text/xml"}, {"xul", "text/xul"}, {"apk", "application/vnd.android.package-archive"}, {"aab", "application/x-authoware-bin"}, {"aam", "application/x-authoware-map"}, {"aas", "application/x-authoware-seg"}, {"ai", "application/postscript"}, {"amc", "application/x-mpeg"}, {"ani", "application/octet-stream"}, {"asd", "application/astound"}, {"asn", "application/astound"}, {"asp", "application/x-asap"}, {"avb", "application/octet-stream"}, {"bcpio", "application/x-bcpio"}, {"bin", "application/octet-stream"}, {"bld", "application/bld"}, {"bld2", "application/bld2"}, {"bpk", "application/octet-stream"}, {"bz2", "application/x-bzip2"}, {"ccn", "application/x-cnc"}, {"cco", "application/x-cocoa"}, {"cdf", "application/x-netcdf"}, {"chat", "application/x-chat"}, {"class", "application/octet-stream"}, {"clp", "application/x-msclip"}, {"cmx", "application/x-cmx"}, {"co", "application/x-cult3d-object"}, {"cpio", "application/x-cpio"}, {"cpt", "application/mac-compactpro"}, {"crd", "application/x-mscardfile"}, {"csh", "application/x-csh"}, {"cur", "application/octet-stream"}, {"dcr", "application/x-director"}, {"dir", "application/x-director"}, {"dll", "application/octet-stream"}, {"dmg", "application/octet-stream"}, {"dms", "application/octet-stream"}, {"doc", "application/msword"}, {"docx", "application/vnd.openxmlformats-officedocument.wordprocessingml.document"}, {"dot", "application/x-dot"}, {"dvi", "application/x-dvi"}, {"dwg", "application/x-autocad"}, {"dxf", "application/x-autocad"}, {"dxr", "application/x-director"}, {"ebk", "application/x-expandedbook"}, {"eps", "application/postscript"}, {"evy", "application/x-envoy"}, {"exe", "application/octet-stream"}, {"etc", "application/x-earthtime"}, {"fm", "application/x-maker"}, {"gps", "application/x-gps"}, {"gtar", "application/x-gtar"}, {"gz", "application/x-gzip"}, {"gca", "application/x-gca-compressed"}, {"hdf", "application/x-hdf"}, {"hlp", "application/winhlp"}, {"hqx", "application/mac-binhex40"}, {"ico", "application/octet-stream"}, {"ins", "application/x-NET-Install"}, {"ips", "application/x-ipscript"}, {"ipx", "application/x-ipix"}, {"jam", "application/x-jam"}, {"jar", "application/java-archive"}, {"jnlp", "application/x-java-jnlp-file"}, {"latex", "application/x-latex"}, {"lcc", "application/fastman"}, {"lcl", "application/x-digitalloca"}, {"lcr", "application/x-digitalloca"}, {"lgh", "application/lgh"}, {"lha", "application/octet-stream"}, {"js", "application/x-javascript"}, {"jwc", "application/jwc"}, {"kjx", "application/x-kjx"}, {"lzh", "application/x-lzh"}, {"m13", "application/x-msmediaview"}, {"m14", "application/x-msmediaview"}, {"man", "application/x-troff-man"}, {"mbd", "application/mbedlet"}, {"mct", "application/x-mascot"}, {"mdb", "application/x-msaccess"}, {"me", "application/x-troff-me"}, {"mi", "application/x-mif"}, {"mif", "application/x-mif"}, {"mmf", "application/x-skt-lbs"}, {"mny", "application/x-msmoney"}, {"moc", "application/x-mocha"}, {"mocha", "application/x-mocha"}, {"mpn", "application/vnd.mophun.application"}, {"mpc", "application/vnd.mpohun.certificate"}, {"mof", "application/x-yumekara"}, {"mpp", "application/vnd.ms-project"}, {"mps", "application/x-mapserver"}, {"mrm", "application/x-mrm"}, {"ms", "application/x-troff-ms"}, {"msg", "application/vnd.ms-outlook"}, {"mts", "application/metastream"}, {"mtx", "application/metastream"}, {"mtz", "application/metastream"}, {"mzv", "application/metastream"}, {"nar", "application/zip"}, {"nc", "application/x-netcdf"}, {"ndwn", "application/ndwn"}, {"nif", "application/x-nif"}, {"nmz", "application/x-scream"}, {"npx", "application/x-netfpx"}, {"nva", "application/x-neva1"}, {"oda", "application/oda"}, {"oom", "application/x-AtlasMate-Plugin"}, {"pan", "application/x-pan"}, {"pdf", "application/pdf"}, {"pfr", "application/font-tdpfr"}, {"pm", "application/x-perl"}, {"pmd", "application/x-pmd"}, {"pot", "application/vnd.ms-powerpoint"}, {"pps", "application/vnd.ms-powerpoint"}, {"ppt", "application/vnd.ms-powerpoint"}, {"pptx", "application/vnd.openxmlformats-officedocument.presentationml.presentation"}, {"pqf", "application/x-cprplayer"}, {"pqi", "application/cprplayer"}, {"proxy", "application/x-ns-proxy-autoconfig"}, {"ps", "application/postscript"}, {"ptlk", "application/listenup"}, {"pub", "application/x-mspublisher"}, {"prc", "application/x-prc"}, {"rar", "application/x-rar-compressed"}, {"rdf", "application/rdf+xml"}, {"rlf", "application/x-richlink"}, {"rnx", "application/vnd.rn-realplayer"}, {"roff", "application/x-troff"}, {"rtf", "application/rtf"}, {"rtg", "application/metastream"}, {"rwc", "application/x-rogerwilco"}, {"sca", "application/x-supercard"}, {"scd", "application/x-msschedule"}, {"sdf", "application/e-score"}, {"sea", "application/x-stuffit"}, {"sh", "application/x-sh"}, {"shw", "application/presentations"}, {"shar", "application/x-shar"}, {"sis", "application/vnd.symbian.install"}, {"sit", "application/x-stuffit"}, {"skd", "application/x-Koan"}, {"skm", "application/x-Koan"}, {"skp", "application/x-Koan"}, {"skt", "application/x-Koan"}, {"slc", "application/x-salsa"}, {"smi", "application/smil"}, {"smil", "application/smil"}, {"smp", "application/studiom"}, {"spl", "application/futuresplash"}, {"spr", "application/x-sprite"}, {"sprite", "application/x-sprite"}, {"spt", "application/x-spt"}, {"src", "application/x-wais-source"}, {"stk", "application/hyperstudio"}, {"sv4cpio", "application/x-sv4cpio"}, {"sv4crc", "application/x-sv4crc"}, {"swf", "application/x-shockwave-flash"}, {"swfl", "application/x-shockwave-flash"}, {"t", "application/x-troff"}, {"tad", "application/octet-stream"}, {"tar", "application/x-tar"}, {"taz", "application/x-tar"}, {"tbp", "application/x-timbuktu"}, {"tbt", "application/x-timbuktu"}, {"tcl", "application/x-tcl"}, {"tex", "application/x-tex"}, {"texi", "application/x-texinfo"}, {"texinfo", "application/x-texinfo"}, {"tgz", "application/x-tar"}, {"thm", "application/vnd.eri.thm"}, {"tki", "application/x-tkined"}, {"tkined", "application/x-tkined"}, {"toc", "application/toc"}, {"tr", "application/x-troff"}, {"trm", "application/x-msterminal"}, {"tsp", "application/dsptype"}, {"ttf", "application/octet-stream"}, {"ttz", "application/t-time"}, {"ustar", "application/x-ustar"}, {"uu", "application/x-uuencode"}, {"uue", "application/x-uuencode"}, {"vcd", "application/x-cdlink"}, {"vmd", "application/vocaltec-media-desc"}, {"vmf", "application/vocaltec-media-file"}, {"vmi", "application/x-dreamcast-vms-info"}, {"vms", "application/x-dreamcast-vms"}, {"wis", "application/x-InstallShield"}, {"wmd", "application/x-ms-wmd"}, {"wmf", "application/x-msmetafile"}, {"wmlc", "application/vnd.wap.wmlc"}, {"wmlsc", "application/vnd.wap.wmlscriptc"}, {"wps", "application/vnd.ms-works"}, {"wmz", "application/x-ms-wmz"}, {"wri", "application/x-mswrite"}, {"web", "application/vnd.xara"}, {"wsc", "application/vnd.wap.wmlscriptc"}, {"wxl", "application/x-wxl"}, {"x-gzip", "application/x-gzip"}, {"xar", "application/vnd.xara"}, {"xdm", "application/x-xdma"}, {"xdma", "application/x-xdma"}, {"xdw", "application/vnd.fujixerox.docuworks"}, {"xht", "application/xhtml+xml"}, {"xhtm", "application/xhtml+xml"}, {"xhtml", "application/xhtml+xml"}, {"xla", "application/vnd.ms-excel"}, {"xlc", "application/vnd.ms-excel"}, {"xll", "application/x-excel"}, {"xlm", "application/vnd.ms-excel"}, {"xls", "application/vnd.ms-excel"}, {"xlt", "application/vnd.ms-excel"}, {"xlw", "application/vnd.ms-excel"}, {"xlsx", "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"}, {"xpi", "application/x-xpinstall"}, {"yz1", "application/x-yz1"}, {"z", "application/x-compress"}, {"zac", "application/x-zaurus-zac"}, {"zip", "application/zip"}, {"gau", "chemical/x-gaussian-input"}, {"csm", "chemical/x-csml"}, {"csml", "chemical/x-csml"}, {"emb", "chemical/x-embl-dl-nucleotide"}, {"embl", "chemical/x-embl-dl-nucleotide"}, {"mol", "chemical/x-mdl-molfile"}, {"pdb", "chemical/x-pdb"}, {"xyz", "chemical/x-pdb"}, {"mop", "chemical/x-mopac-input"}, {"dcm", "x-lml/x-evm"}, {"evm", "x-lml/x-evm"}, {"gdb", "x-lml/x-gdb"}, {"lak", "x-lml/x-lak"}, {"lml", "x-lml/x-lml"}, {"lmlpack", "x-lml/x-lmlpack"}, {"ndb", "x-lml/x-ndb"}, {"rte", "x-lml/x-gps"}, {"wpt", "x-lml/x-gps"}, {"trk", "x-lml/x-gps"}, {"svr", "x-world/x-svr"}, {"ivr", "i-world/i-vrml"}, {"vre", "x-world/x-vream"}, {"vrml", "x-world/x-vrml"}, {"vrt", "x-world/x-vrt"}, {"vrw", "x-world/x-vream"}, {"vts", "workbook/formulaone"}, {"wrl", "x-world/x-vrml"}, {"wrz", "x-world/x-vrml"}, {"dwf", "drawing/x-dwf"}, {"ice", "x-conference/x-cooltalk"}, {"map", "magnus-internal/imagemap"}, {"shtml", "magnus-internal/parsed-html"}, {"cgi", "magnus-internal/cgi"}, {"", "*/*"} }; } }