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1 /*******************************************************************************
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2 * Copyright (c) 2003, 2008 IBM Corporation and others.
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3 * All rights reserved. This program and the accompanying materials
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4 * are made available under the terms of the Eclipse Public License v1.0
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5 * which accompanies this distribution, and is available at
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6 * http://www.eclipse.org/legal/epl-v10.html
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7 *
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8 * Contributors:
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9 * IBM Corporation - initial API and implementation
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10 * Ported to the D Programming Language:
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11 * John Reimer <terminal.node@gmail.com>
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12 *******************************************************************************/
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13 module dwt.browser.HelperAppLauncherDialog_1_9;
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14
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15 import tango.text.convert.Utf;
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16 import dwt.dwthelper.utils;
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17
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18 import dwt.DWT;
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19
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20 import dwt.internal.mozilla.Common;
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21
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22 import XPCOM = dwt.internal.mozilla.XPCOM;
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23
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24 import dwt.internal.mozilla.nsEmbedString;
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25 import dwt.internal.mozilla.nsID;
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26 import dwt.internal.mozilla.nsIHelperAppLauncherDialog_1_9;
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27 import dwt.internal.mozilla.nsIHelperAppLauncher_1_9;
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28 import dwt.internal.mozilla.nsILocalFile;
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29 import dwt.internal.mozilla.nsISupports;
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30 import dwt.internal.mozilla.nsStringAPI;
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31 import dwt.internal.mozilla.nsEmbedString;
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32
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33 import dwt.widgets.FileDialog;
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34 import dwt.widgets.Shell;
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35
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36 import dwt.browser.Mozilla;
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37
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38 class HelperAppLauncherDialog_1_9 : nsIHelperAppLauncherDialog_1_9 {
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39
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40 int refCount = 0;
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41
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42 this () {
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43 }
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44
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45 extern(System)
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46 nsrefcnt AddRef () {
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47 refCount++;
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48 return refCount;
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49 }
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50
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51 extern(System)
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52 nsresult QueryInterface (nsID* riid, void** ppvObject) {
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53 if (riid is null || ppvObject is null) return XPCOM.NS_ERROR_NO_INTERFACE;
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54
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55 if (*riid is nsISupports.IID) {
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56 *ppvObject = cast(void*)cast(nsIHelperAppLauncherDialog_1_9)this;
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57 AddRef ();
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58 return XPCOM.NS_OK;
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59 }
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60 if (*riid is nsIHelperAppLauncherDialog_1_9.IID) {
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61 *ppvObject = cast(void*)cast(nsIHelperAppLauncherDialog_1_9)this;
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62 AddRef ();
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63 return XPCOM.NS_OK;
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64 }
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65
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66 *ppvObject = null;
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67 return XPCOM.NS_ERROR_NO_INTERFACE;
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68 }
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69
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70 extern(System)
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71 nsresult Release () {
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72 refCount--;
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73 /*
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74 * Note. This instance lives as long as the download it is bound to.
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75 * Its reference count is expected to go down to 0 when the download
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76 * has completed or when it has been cancelled. E.g. when the user
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77 * cancels the File Dialog, cancels or closes the Download Dialog
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78 * and when the Download Dialog goes away after the download is completed.
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79 */
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80 if (refCount is 0) return 0;
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81 return refCount;
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82 }
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83
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84 /* nsIHelperAppLauncherDialog */
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85 extern(System)
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86 nsresult Show (nsIHelperAppLauncher_1_9 aLauncher, nsISupports aContext, PRUint32 aReason) {
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87 return aLauncher.SaveToDisk (null, 0);
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88 }
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89
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90 extern(System)
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91 nsresult PromptForSaveToFile (nsIHelperAppLauncher_1_9 aLauncher, nsISupports aWindowContext, PRUnichar* aDefaultFileName, PRUnichar* aSuggestedFileExtension, PRBool aForcePrompt, nsILocalFile* _retval) {
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92 //int length = XPCOM.strlen_PRUnichar (aDefaultFileName);
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93 //char[] dest = new char[length];
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94 //XPCOM.memmove (dest, aDefaultFileName, length * 2);
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95 String defaultFile = Utf.toString(fromString16z(aDefaultFileName));
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96
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97 //length = XPCOM.strlen_PRUnichar (aSuggestedFileExtension);
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98 //dest = new char[length];
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99 //XPCOM.memmove (dest, aSuggestedFileExtension, length * 2);
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100 String suggestedFileExtension = Utf.toString(fromString16z(aSuggestedFileExtension));
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101
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102 Shell shell = new Shell ();
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103 FileDialog fileDialog = new FileDialog (shell, DWT.SAVE);
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104 fileDialog.setFileName (defaultFile);
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105 String[] tmp;
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106 tmp ~= suggestedFileExtension;
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107 fileDialog.setFilterExtensions (tmp);
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108 String name = fileDialog.open ();
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109 shell.close ();
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110 if (name is null) {
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111 //nsIHelperAppLauncher_1_9 launcher = new nsIHelperAppLauncher_1_9 (aLauncher);
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112 int rc = aLauncher.Cancel (XPCOM.NS_BINDING_ABORTED);
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113 if (rc !is XPCOM.NS_OK) Mozilla.error (rc,__FILE__,__LINE__);
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114 return XPCOM.NS_ERROR_FAILURE;
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115 }
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116 scope auto path = new nsEmbedString (name.toString16());
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117
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118 nsILocalFile localFile;
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119 int rc = XPCOM.NS_NewLocalFile (cast(nsAString*)path, 1, &localFile);
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120 //path.dispose ();
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121 if (rc !is XPCOM.NS_OK) Mozilla.error (rc,__FILE__,__LINE__);
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122 if (localFile is null) Mozilla.error (XPCOM.NS_ERROR_NULL_POINTER,__FILE__,__LINE__);
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123 /* Our own nsIDownload has been registered during the Browser initialization. It will be invoked by Mozilla. */
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124 *_retval = localFile;
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125 //XPCOM.memmove (_retval, result, C.PTR_SIZEOF);
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126 return XPCOM.NS_OK;
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127 }
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128 }
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