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1 /*******************************************************************************
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2 * Copyright (c) 2000, 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 * Port to the D programming language:
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11 * Frank Benoit <benoit@tionex.de>
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12 *******************************************************************************/
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13 module org.eclipse.swt.program.Program;
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14
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15 import org.eclipse.swt.SWT;
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16 import org.eclipse.swt.graphics.ImageData;
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17 import org.eclipse.swt.internal.Compatibility;
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18 import org.eclipse.swt.internal.Converter;
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19 import org.eclipse.swt.internal.Library;
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20 import org.eclipse.swt.internal.gtk.OS;
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21 import org.eclipse.swt.widgets.Display;
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22 import org.eclipse.swt.widgets.Event;
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23 import org.eclipse.swt.widgets.Listener;
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24 import java.lang.all;
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25
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26 import tango.sys.SharedLib;
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27 import tango.core.Exception;
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28 import tango.core.Array;
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29 import tango.io.device.File;
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30 import tango.io.stream.Lines;
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31
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32 version( build ){
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33 pragma(link, "gnomeui-2" );
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34 }
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35
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36 private extern(C) {
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37 alias int GnomeIconLookupResultFlags;
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38 alias int GnomeIconLookupFlags;
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39 GnomeIconTheme *gnome_icon_theme_new ();
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40 char *gnome_icon_lookup (
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41 GtkIconTheme *icon_theme,
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42 void *thumbnail_factory,
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43 char *file_uri,
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44 char *custom_icon,
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45 void *file_info,
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46 char *mime_type,
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47 GnomeIconLookupFlags flags,
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48 GnomeIconLookupResultFlags *result);
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49 int gnome_vfs_init();
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50 char* gnome_icon_theme_lookup_icon(GnomeIconTheme *theme,char *icon_name,int size, GnomeIconData **icon_data, int *base_size) ;
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51
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52 alias void GnomeIconTheme;
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53 alias void GnomeIconData;
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54
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55 struct GnomeVFSMimeApplication{
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56 /*< public > */
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57 char *id;
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58 char *name;
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59
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60 /*< private > */
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61 char *command;
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62 int can_open_multiple_files;
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63 int expects_uris;
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64 GList *supported_uri_schemes;
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65 int requires_terminal;
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66
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67 /* Padded to avoid future breaks in ABI compatibility */
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68 void * reserved1;
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69
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70 void * priv;
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71 }
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72 }
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73
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74 struct GNOME {
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75 private static extern(C){
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76 enum {
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77 GNOME_ICON_LOOKUP_FLAGS_NONE = 0,
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78 GNOME_ICON_LOOKUP_FLAGS_EMBEDDING_TEXT = 1<<0,
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79 GNOME_ICON_LOOKUP_FLAGS_SHOW_SMALL_IMAGES_AS_THEMSELVES = 1<<1,
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80 GNOME_ICON_LOOKUP_FLAGS_ALLOW_SVG_AS_THEMSELVES = 1<<2
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81 }
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82 enum {
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83 GNOME_VFS_MAKE_URI_DIR_NONE = 0,
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84 GNOME_VFS_MAKE_URI_DIR_HOMEDIR = 1 << 0,
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85 GNOME_VFS_MAKE_URI_DIR_CURRENT = 1 << 1
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86 }
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87 alias int GnomeVFSMakeURIDirs;
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88 enum {
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89 GNOME_VFS_OK,
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90 GNOME_VFS_ERROR_NOT_FOUND,
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91 GNOME_VFS_ERROR_GENERIC,
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92 GNOME_VFS_ERROR_INTERNAL,
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93 GNOME_VFS_ERROR_BAD_PARAMETERS,
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94 GNOME_VFS_ERROR_NOT_SUPPORTED,
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95 GNOME_VFS_ERROR_IO,
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96 GNOME_VFS_ERROR_CORRUPTED_DATA,
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97 GNOME_VFS_ERROR_WRONG_FORMAT,
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98 GNOME_VFS_ERROR_BAD_FILE,
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99 GNOME_VFS_ERROR_TOO_BIG,
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100 GNOME_VFS_ERROR_NO_SPACE,
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101 GNOME_VFS_ERROR_READ_ONLY,
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102 GNOME_VFS_ERROR_INVALID_URI,
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103 GNOME_VFS_ERROR_NOT_OPEN,
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104 GNOME_VFS_ERROR_INVALID_OPEN_MODE,
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105 GNOME_VFS_ERROR_ACCESS_DENIED,
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106 GNOME_VFS_ERROR_TOO_MANY_OPEN_FILES,
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107 GNOME_VFS_ERROR_EOF,
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108 GNOME_VFS_ERROR_NOT_A_DIRECTORY,
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109 GNOME_VFS_ERROR_IN_PROGRESS,
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110 GNOME_VFS_ERROR_INTERRUPTED,
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111 GNOME_VFS_ERROR_FILE_EXISTS,
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112 GNOME_VFS_ERROR_LOOP,
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113 GNOME_VFS_ERROR_NOT_PERMITTED,
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114 GNOME_VFS_ERROR_IS_DIRECTORY,
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115 GNOME_VFS_ERROR_NO_MEMORY,
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116 GNOME_VFS_ERROR_HOST_NOT_FOUND,
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117 GNOME_VFS_ERROR_INVALID_HOST_NAME,
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118 GNOME_VFS_ERROR_HOST_HAS_NO_ADDRESS,
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119 GNOME_VFS_ERROR_LOGIN_FAILED,
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120 GNOME_VFS_ERROR_CANCELLED,
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121 GNOME_VFS_ERROR_DIRECTORY_BUSY,
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122 GNOME_VFS_ERROR_DIRECTORY_NOT_EMPTY,
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123 GNOME_VFS_ERROR_TOO_MANY_LINKS,
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124 GNOME_VFS_ERROR_READ_ONLY_FILE_SYSTEM,
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125 GNOME_VFS_ERROR_NOT_SAME_FILE_SYSTEM,
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126 GNOME_VFS_ERROR_NAME_TOO_LONG,
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127 GNOME_VFS_ERROR_SERVICE_NOT_AVAILABLE,
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128 GNOME_VFS_ERROR_SERVICE_OBSOLETE,
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129 GNOME_VFS_ERROR_PROTOCOL_ERROR,
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130 GNOME_VFS_ERROR_NO_MASTER_BROWSER,
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131 GNOME_VFS_ERROR_NO_DEFAULT,
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132 GNOME_VFS_ERROR_NO_HANDLER,
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133 GNOME_VFS_ERROR_PARSE,
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134 GNOME_VFS_ERROR_LAUNCH,
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135 GNOME_VFS_ERROR_TIMEOUT,
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136 GNOME_VFS_ERROR_NAMESERVER,
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137 GNOME_VFS_ERROR_LOCKED,
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138 GNOME_VFS_ERROR_DEPRECATED_FUNCTION,
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139 GNOME_VFS_ERROR_INVALID_FILENAME,
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140 GNOME_VFS_ERROR_NOT_A_SYMBOLIC_LINK,
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141 GNOME_VFS_NUM_ERRORS
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142 }
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143 alias int GnomeVFSResult;
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144
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145 enum {
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146 GNOME_VFS_MIME_APPLICATION_ARGUMENT_TYPE_URIS,
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147 GNOME_VFS_MIME_APPLICATION_ARGUMENT_TYPE_PATHS,
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148 GNOME_VFS_MIME_APPLICATION_ARGUMENT_TYPE_URIS_FOR_NON_FILES
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149 }
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150
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151 alias GtkIconTheme GnomeIconTheme;
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152 alias .gnome_icon_theme_lookup_icon gnome_icon_theme_lookup_icon;
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153 alias .gnome_vfs_init gnome_vfs_init;
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154 alias .gnome_icon_lookup gnome_icon_lookup;
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155 alias .gnome_icon_theme_new gnome_icon_theme_new;
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156
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157
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158 GnomeVFSMimeApplication * function ( char *mime_type ) gnome_vfs_mime_get_default_application;
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159 char* function(char*, int ) gnome_vfs_make_uri_from_input_with_dirs;
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160 GnomeVFSResult function( GnomeVFSMimeApplication*, GList*) gnome_vfs_mime_application_launch;
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161 void function(GnomeVFSMimeApplication*) gnome_vfs_mime_application_free;
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162 GList* function(char*) gnome_vfs_mime_get_extensions_list;
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163 void function(GList*) gnome_vfs_mime_extensions_list_free;
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164 void function(GList*) gnome_vfs_mime_registered_mime_type_list_free;
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165 GnomeVFSResult function(char*) gnome_vfs_url_show;
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166 char* function(char*) gnome_vfs_make_uri_from_input;
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167 GList* function() gnome_vfs_get_registered_mime_types;
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168 char* function(char*) gnome_vfs_mime_type_from_name;
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169 }
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170 }
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171
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172 /**
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173 * Instances of this class represent programs and
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174 * their associated file extensions in the operating
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175 * system.
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176 *
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177 * @see <a href="http://www.eclipse.org/swt/snippets/#program">Program snippets</a>
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178 * @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
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179 */
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180 public final class Program {
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181 String name;
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182 String command;
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183 String iconPath;
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184 Display display;
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185
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186 /* Gnome specific
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187 * true if command expects a URI
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188 * false if expects a path
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189 */
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190 bool gnomeExpectUri;
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191
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192 static int /*long*/ cdeShell;
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193
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194 static const String[] CDE_ICON_EXT = [ ".m.pm"[], ".l.pm", ".s.pm", ".t.pm" ];
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195 static const String[] CDE_MASK_EXT = [ ".m_m.bm"[], ".l_m.bm", ".s_m.bm", ".t_m.bm" ];
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196 static const String DESKTOP_DATA = "Program_DESKTOP";
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197 static const String ICON_THEME_DATA = "Program_GNOME_ICON_THEME";
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198 static const String PREFIX_HTTP = "http://"; //$NON-NLS-1$
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199 static const String PREFIX_HTTPS = "https://"; //$NON-NLS-1$
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200 static const int DESKTOP_UNKNOWN = 0;
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201 static const int DESKTOP_GNOME = 1;
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202 static const int DESKTOP_GNOME_24 = 2;
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203 static const int DESKTOP_CDE = 3;
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204 static const int PREFERRED_ICON_SIZE = 16;
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205
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206 /**
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207 * Prevents uninitialized instances from being created outside the package.
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208 */
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209 this() {
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210 }
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211
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212 /* Determine the desktop for the given display. */
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213 static int getDesktop(Display display) {
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214 if (display is null) return DESKTOP_UNKNOWN;
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215 ValueWrapperInt desktopValue = cast(ValueWrapperInt)display.getData(DESKTOP_DATA);
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216 if (desktopValue !is null) return desktopValue.value;
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217 int desktop = DESKTOP_UNKNOWN;
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218
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219 /* Get the list of properties on the root window. */
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220 void* xDisplay = OS.GDK_DISPLAY();
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221 uint rootWindow = OS.XDefaultRootWindow(xDisplay);
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222 int numProp;
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223 uint* propList = OS.XListProperties(xDisplay, rootWindow, &numProp);
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224 uint[] property = new uint[numProp];
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225 if (propList !is null) {
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226 property[ 0 .. numProp ] = propList[ 0 .. numProp ];
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227 OS.XFree(propList);
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228 }
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229
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230 /*
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231 * Feature in Linux Desktop. There is currently no official way to
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232 * determine whether the Gnome window manager or gnome-vfs is
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233 * available. Earlier versions including Red Hat 9 and Suse 9 provide
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234 * a documented Gnome specific property on the root window
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235 * WIN_SUPPORTING_WM_CHECK. This property is no longer supported in newer
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236 * versions such as Fedora Core 2.
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237 * The workaround is to simply check that the window manager is a
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238 * compliant one (property _NET_SUPPORTING_WM_CHECK) and to attempt to load
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239 * our native library that depends on gnome-vfs.
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240 */
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241 if (desktop is DESKTOP_UNKNOWN) {
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242 String gnomeName = "_NET_SUPPORTING_WM_CHECK";
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243 int /*long*/ gnome = OS.XInternAtom(xDisplay, gnomeName.ptr, true);
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244 if (gnome !is OS.None && (OS.GTK_VERSION >= OS.buildVERSION (2, 2, 0)) && gnome_init()) {
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245 desktop = DESKTOP_GNOME;
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246 int icon_theme = cast(int)GNOME.gnome_icon_theme_new();
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247 display.setData(ICON_THEME_DATA, new ValueWrapperInt(icon_theme));
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248 display.addListener(SWT.Dispose, new class(display) Listener {
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249 Display display;
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250 this( Display display ){ this.display = display; }
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251 public void handleEvent(Event event) {
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252 ValueWrapperInt gnomeIconTheme = cast(ValueWrapperInt)display.getData(ICON_THEME_DATA);
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253 if (gnomeIconTheme is null) return;
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254 display.setData(ICON_THEME_DATA, null);
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255 /*
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256 * Note. gnome_icon_theme_new uses g_object_new to allocate the
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257 * data it returns. Use g_object_unref to free the pointer it returns.
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258 */
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259 if (gnomeIconTheme.value !is 0) OS.g_object_unref( cast(void*)gnomeIconTheme.value);
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260 }
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261 });
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262 /* Check for libgnomevfs-2 version 2.4 */
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263 String buffer = "libgnomevfs-2.so.0";
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264 auto libgnomevfs = SharedLib.load(buffer );
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265 if (libgnomevfs !is null) {
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266 buffer = "gnome_vfs_url_show";
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267 void* gnome_vfs_url_show = libgnomevfs.getSymbol( buffer.ptr );
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268 if (gnome_vfs_url_show !is null) {
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269 desktop = DESKTOP_GNOME_24;
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270 }
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271 *cast(void**)&GNOME.gnome_vfs_mime_get_default_application = libgnomevfs.getSymbol( "gnome_vfs_mime_get_default_application" );
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272 *cast(void**)&GNOME.gnome_vfs_make_uri_from_input_with_dirs = libgnomevfs.getSymbol( "gnome_vfs_make_uri_from_input_with_dirs" );
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273 *cast(void**)&GNOME.gnome_vfs_mime_application_launch = libgnomevfs.getSymbol( "gnome_vfs_mime_application_launch" );
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274 *cast(void**)&GNOME.gnome_vfs_mime_application_free = libgnomevfs.getSymbol( "gnome_vfs_mime_application_free" );
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275 *cast(void**)&GNOME.gnome_vfs_url_show = libgnomevfs.getSymbol( "gnome_vfs_url_show" );
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276 *cast(void**)&GNOME.gnome_vfs_make_uri_from_input = libgnomevfs.getSymbol( "gnome_vfs_make_uri_from_input" );
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277 *cast(void**)&GNOME.gnome_vfs_get_registered_mime_types = libgnomevfs.getSymbol( "gnome_vfs_get_registered_mime_types" );
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278 *cast(void**)&GNOME.gnome_vfs_mime_get_extensions_list = libgnomevfs.getSymbol( "gnome_vfs_mime_get_extensions_list" );
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279 *cast(void**)&GNOME.gnome_vfs_mime_extensions_list_free = libgnomevfs.getSymbol( "gnome_vfs_mime_extensions_list_free" );
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280 *cast(void**)&GNOME.gnome_vfs_mime_registered_mime_type_list_free = libgnomevfs.getSymbol( "gnome_vfs_mime_registered_mime_type_list_free" );
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281 *cast(void**)&GNOME.gnome_vfs_mime_type_from_name = libgnomevfs.getSymbol( "gnome_vfs_mime_type_from_name" );
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282 }
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283 }
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284 }
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285
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286 // PORTING CDE not supported
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287 /+
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288 /*
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289 * On CDE, the atom below may exist without DTWM running. If the atom
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290 * below is defined, the CDE database exists and the available
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291 * applications can be queried.
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292 */
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293 if (desktop is DESKTOP_UNKNOWN) {
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294 String cdeName = "_DT_SM_PREFERENCES";
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295 int /*long*/ cde = OS.XInternAtom(xDisplay, cdeName.ptr, true);
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296 for (int index = 0; desktop is DESKTOP_UNKNOWN && index < property.length; index++) {
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297 if (property[index] is OS.None) continue; /* do not match atoms that do not exist */
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298 if (property[index] is cde && cde_init(display)) desktop = DESKTOP_CDE;
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299 }
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300 }
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301 +/
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302
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303 display.setData(DESKTOP_DATA, new ValueWrapperInt(desktop));
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304 return desktop;
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305 }
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306
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307 // PORTING CDE not supported
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308 /+
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309 bool cde_execute(String fileName) {
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310 /* Use the character encoding for the default locale */
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311 char* action = toStringz(command);
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312 char* ptr = cast(char*)OS.g_malloc(fileName.length+1);
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313 ptr[ 0 .. fileName.length ] = fileName;
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314 ptr[ fileName.length ] = 0;
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315 DtActionArg args = new DtActionArg();
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316 args.argClass = CDE.DtACTION_FILE;
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317 args.name = ptr;
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318 long actionID = CDE.DtActionInvoke(cdeShell, action, args, 1, null, null, null, 1, 0, 0);
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319 OS.g_free(ptr);
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320 return actionID !is 0;
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321 }
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322
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323 static String cde_getAction(String dataType) {
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324 String action = null;
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325 String actions = cde_getAttribute(dataType, CDE.DtDTS_DA_ACTION_LIST);
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326 if (actions !is null) {
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327 int index = actions.indexOf("Open");
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328 if (index !is -1) {
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329 action = actions.substring(index, index + 4);
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330 } else {
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331 index = actions.indexOf(",");
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332 action = index !is -1 ? actions.substring(0, index) : actions;
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333 }
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334 }
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335 return action;
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336 }
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337
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338 static String cde_getAttribute(String dataType, String attrName) {
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339 /* Use the character encoding for the default locale */
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340 byte[] dataTypeBuf = Converter.wcsToMbcs(null, dataType, true);
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341 byte[] attrNameBuf = Converter.wcsToMbcs(null, attrName, true);
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342 byte[] optNameBuf = null;
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343 int /*long*/ attrValue = CDE.DtDtsDataTypeToAttributeValue(dataTypeBuf, attrNameBuf, optNameBuf);
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344 if (attrValue is 0) return null;
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345 int length = OS.strlen(attrValue);
|
|
|
346 byte[] attrValueBuf = new byte[length];
|
|
|
347 OS.memmove(attrValueBuf, attrValue, length);
|
|
|
348 CDE.DtDtsFreeAttributeValue(attrValue);
|
|
|
349 /* Use the character encoding for the default locale */
|
|
|
350 return new String(Converter.mbcsToWcs(null, attrValueBuf));
|
|
|
351 }
|
|
|
352
|
|
|
353 static String[][ String ] cde_getDataTypeInfo() {
|
|
|
354 String[][ String ] dataTypeInfo;
|
|
|
355 int index;
|
|
|
356 int /*long*/ dataTypeList = CDE.DtDtsDataTypeNames();
|
|
|
357 if (dataTypeList !is 0) {
|
|
|
358 /* For each data type name in the list */
|
|
|
359 index = 0;
|
|
|
360 int /*long*/ [] dataType = new int /*long*/ [1];
|
|
|
361 OS.memmove(dataType, dataTypeList + (index++ * 4), 4);
|
|
|
362 while (dataType[0] !is 0) {
|
|
|
363 int length = OS.strlen(dataType[0]);
|
|
|
364 byte[] dataTypeBuf = new byte[length];
|
|
|
365 OS.memmove(dataTypeBuf, dataType[0], length);
|
|
|
366 /* Use the character encoding for the default locale */
|
|
|
367 String dataTypeName = new String(Converter.mbcsToWcs(null, dataTypeBuf));
|
|
|
368
|
|
|
369 /* The data type is valid if it is not an action, and it has an extension and an action. */
|
|
|
370 String extension = cde_getExtension(dataTypeName);
|
|
|
371 if (!CDE.DtDtsDataTypeIsAction(dataTypeBuf) &&
|
|
|
372 extension !is null && cde_getAction(dataTypeName) !is null) {
|
|
|
373 String[] exts;
|
|
|
374 exts ~= extension;
|
|
|
375 dataTypeInfo[ dataTypeName ] = exts;
|
|
|
376 }
|
|
|
377 OS.memmove(dataType, dataTypeList + (index++ * 4), 4);
|
|
|
378 }
|
|
|
379 CDE.DtDtsFreeDataTypeNames(dataTypeList);
|
|
|
380 }
|
|
|
381
|
|
|
382 return dataTypeInfo;
|
|
|
383 }
|
|
|
384
|
|
|
385 static String cde_getExtension(String dataType) {
|
|
|
386 String fileExt = cde_getAttribute(dataType, CDE.DtDTS_DA_NAME_TEMPLATE);
|
|
|
387 if (fileExt is null || fileExt.indexOf("%s.") is -1) return null;
|
|
|
388 int dot = fileExt.indexOf(".");
|
|
|
389 return fileExt.substring(dot);
|
|
|
390 }
|
|
|
391
|
|
|
392 /**
|
|
|
393 * CDE - Get Image Data
|
|
|
394 *
|
|
|
395 * This method returns the image data of the icon associated with
|
|
|
396 * the data type. Since CDE supports multiple sizes of icons, several
|
|
|
397 * attempts are made to locate an icon of the desired size and format.
|
|
|
398 * CDE supports the sizes: tiny, small, medium and large. The best
|
|
|
399 * search order is medium, large, small and then tiny. Althoug CDE supports
|
|
|
400 * colour and monochrome bitmaps, only colour icons are tried. (The order is
|
|
|
401 * defined by the cdeIconExt and cdeMaskExt arrays above.)
|
|
|
402 */
|
|
|
403 ImageData cde_getImageData() {
|
|
|
404 // TODO
|
|
|
405 return null;
|
|
|
406 }
|
|
|
407
|
|
|
408 static String cde_getMimeType(String extension) {
|
|
|
409 String mimeType = null;
|
|
|
410 String[][ String ] mimeInfo = cde_getDataTypeInfo();
|
|
|
411 if (mimeInfo is null) return null;
|
|
|
412 String[] keys = mimeInfo.keys();
|
|
|
413 int keyIdx = 0;
|
|
|
414 while (mimeType is null && keyIdx < keys.length ) {
|
|
|
415 String type = keys[ keyIdx ];
|
|
|
416 String[] mimeExts = mimeInfo[type];
|
|
|
417 for (int index = 0; index < mimeExts.length; index++){
|
|
|
418 if (extension.equals(mimeExts[index])) {
|
|
|
419 mimeType = type;
|
|
|
420 break;
|
|
|
421 }
|
|
|
422 }
|
|
|
423 keyIdx++;
|
|
|
424 }
|
|
|
425 return mimeType;
|
|
|
426 }
|
|
|
427
|
|
|
428 static Program cde_getProgram(Display display, String mimeType) {
|
|
|
429 Program program = new Program();
|
|
|
430 program.display = display;
|
|
|
431 program.name = mimeType;
|
|
|
432 program.command = cde_getAction(mimeType);
|
|
|
433 program.iconPath = cde_getAttribute(program.name, CDE.DtDTS_DA_ICON);
|
|
|
434 return program;
|
|
|
435 }
|
|
|
436
|
|
|
437 static bool cde_init(Display display) {
|
|
|
438 try {
|
|
|
439 Library.loadLibrary("swt-cde");
|
|
|
440 } catch (Throwable e) {
|
|
|
441 return false;
|
|
|
442 }
|
|
|
443
|
|
|
444 /* Use the character encoding for the default locale */
|
|
|
445 CDE.XtToolkitInitialize();
|
|
|
446 int /*long*/ xtContext = CDE.XtCreateApplicationContext ();
|
|
|
447 int /*long*/ xDisplay = OS.GDK_DISPLAY();
|
|
|
448 byte[] appName = Converter.wcsToMbcs(null, "CDE", true);
|
|
|
449 byte[] appClass = Converter.wcsToMbcs(null, "CDE", true);
|
|
|
450 int /*long*/ [] argc = [0];
|
|
|
451 CDE.XtDisplayInitialize(xtContext, xDisplay, appName, appClass, 0, 0, argc, 0);
|
|
|
452 int /*long*/ widgetClass = CDE.topLevelShellWidgetClass ();
|
|
|
453 cdeShell = CDE.XtAppCreateShell (appName, appClass, widgetClass, xDisplay, null, 0);
|
|
|
454 CDE.XtSetMappedWhenManaged (cdeShell, false);
|
|
|
455 CDE.XtResizeWidget (cdeShell, 10, 10, 0);
|
|
|
456 CDE.XtRealizeWidget (cdeShell);
|
|
|
457 bool initOK = CDE.DtAppInitialize(xtContext, xDisplay, cdeShell, appName, appName);
|
|
|
458 if (initOK) CDE.DtDbLoad();
|
|
|
459 return initOK;
|
|
|
460 }
|
|
|
461 +/
|
|
|
462
|
|
|
463 static String[] parseCommand(String cmd) {
|
|
|
464 String[] args;
|
|
|
465 int sIndex = 0;
|
|
|
466 int eIndex;
|
|
|
467 while (sIndex < cmd.length) {
|
|
|
468 /* Trim initial white space of argument. */
|
|
|
469 while (sIndex < cmd.length && Compatibility.isWhitespace(cmd.charAt(sIndex))) {
|
|
|
470 sIndex++;
|
|
|
471 }
|
|
|
472 if (sIndex < cmd.length) {
|
|
|
473 /* If the command is a quoted string */
|
|
|
474 if (cmd.charAt(sIndex) is '"' || cmd.charAt(sIndex) is '\'') {
|
|
|
475 /* Find the terminating quote (or end of line).
|
|
|
476 * This code currently does not handle escaped characters (e.g., " a\"b").
|
|
|
477 */
|
|
|
478 eIndex = sIndex + 1;
|
|
|
479 while (eIndex < cmd.length && cmd.charAt(eIndex) !is cmd.charAt(sIndex)) eIndex++;
|
|
|
480 if (eIndex >= cmd.length) {
|
|
|
481 /* The terminating quote was not found
|
|
|
482 * Add the argument as is with only one initial quote.
|
|
|
483 */
|
|
|
484 args ~= cmd.substring(sIndex, eIndex);
|
|
|
485 } else {
|
|
|
486 /* Add the argument, trimming off the quotes. */
|
|
|
487 args ~= cmd.substring(sIndex + 1, eIndex);
|
|
|
488 }
|
|
|
489 sIndex = eIndex + 1;
|
|
|
490 }
|
|
|
491 else {
|
|
|
492 /* Use white space for the delimiters. */
|
|
|
493 eIndex = sIndex;
|
|
|
494 while (eIndex < cmd.length && !Compatibility.isWhitespace( firstCodePoint( cmd[ eIndex .. $ ]))) eIndex++;
|
|
|
495 args ~= cmd.substring(sIndex, eIndex);
|
|
|
496 sIndex = eIndex + 1;
|
|
|
497 }
|
|
|
498 }
|
|
|
499 }
|
|
|
500
|
|
|
501 String[] strings = new String[args.length];
|
|
|
502 for (int index =0; index < args.length; index++) {
|
|
|
503 strings[index] = args[index];
|
|
|
504 }
|
|
|
505 return strings;
|
|
|
506 }
|
|
|
507
|
|
|
508 /**
|
|
|
509 * GNOME 2.4 - Execute the program for the given file.
|
|
|
510 */
|
|
|
511 bool gnome_24_execute(String fileName) {
|
|
|
512 char* mimeTypeBuffer = toStringz(name);
|
|
|
513 auto ptr = GNOME.gnome_vfs_mime_get_default_application(mimeTypeBuffer);
|
|
|
514 char* fileNameBuffer = toStringz(fileName);
|
|
|
515 char* uri = GNOME.gnome_vfs_make_uri_from_input_with_dirs(fileNameBuffer, GNOME.GNOME_VFS_MAKE_URI_DIR_CURRENT);
|
|
|
516 GList* list = OS.g_list_append( null, uri);
|
|
|
517 int result = GNOME.gnome_vfs_mime_application_launch(ptr, list);
|
|
|
518 GNOME.gnome_vfs_mime_application_free(ptr);
|
|
|
519 OS.g_free(uri);
|
|
|
520 OS.g_list_free(list);
|
|
|
521 return result is GNOME.GNOME_VFS_OK;
|
|
|
522 }
|
|
|
523
|
|
|
524 /**
|
|
|
525 * GNOME 2.4 - Launch the default program for the given file.
|
|
|
526 */
|
|
|
527 static bool gnome_24_launch(String fileName) {
|
|
|
528 char* fileNameBuffer = toStringz(fileName);
|
|
|
529 char* uri = GNOME.gnome_vfs_make_uri_from_input_with_dirs(fileNameBuffer, GNOME.GNOME_VFS_MAKE_URI_DIR_CURRENT);
|
|
|
530 int result = GNOME.gnome_vfs_url_show(uri);
|
|
|
531 OS.g_free(uri);
|
|
|
532 return (result is GNOME.GNOME_VFS_OK);
|
|
|
533 }
|
|
|
534
|
|
|
535 /**
|
|
|
536 * GNOME 2.2 - Execute the program for the given file.
|
|
|
537 */
|
|
|
538 bool gnome_execute(String fileName) {
|
|
|
539 if (gnomeExpectUri) {
|
|
|
540 /* Convert the given path into a URL */
|
|
|
541 char* fileNameBuffer = toStringz(fileName);
|
|
|
542 char* uri = GNOME.gnome_vfs_make_uri_from_input(fileNameBuffer);
|
|
|
543 if (uri !is null) {
|
|
|
544 fileName = fromStringz( uri ).dup;
|
|
|
545 OS.g_free(uri);
|
|
|
546 }
|
|
|
547 }
|
|
|
548
|
|
|
549 /* Parse the command into its individual arguments. */
|
|
|
550 String[] args = parseCommand(command);
|
|
|
551 int fileArg = -1;
|
|
|
552 int index;
|
|
|
553 for (index = 0; index < args.length; index++) {
|
|
|
554 int j = args[index].indexOf("%f");
|
|
|
555 if (j !is -1) {
|
|
|
556 String value = args[index];
|
|
|
557 fileArg = index;
|
|
|
558 args[index] = value.substring(0, j) ~ fileName ~ value.substring(j + 2);
|
|
|
559 }
|
|
|
560 }
|
|
|
561
|
|
|
562 /* If a file name was given but the command did not have "%f" */
|
|
|
563 if ((fileName.length > 0) && (fileArg < 0)) {
|
|
|
564 String[] newArgs = new String[args.length + 1];
|
|
|
565 for (index = 0; index < args.length; index++) newArgs[index] = args[index];
|
|
|
566 newArgs[args.length] = fileName;
|
|
|
567 args = newArgs;
|
|
|
568 }
|
|
|
569
|
|
|
570 /* Execute the command. */
|
|
|
571 try {
|
|
|
572 Compatibility.exec(args);
|
|
|
573 } catch (IOException e) {
|
|
|
574 return false;
|
|
|
575 }
|
|
|
576 return true;
|
|
|
577 }
|
|
|
578
|
|
|
579 /**
|
|
|
580 * GNOME - Get Image Data
|
|
|
581 *
|
|
|
582 */
|
|
|
583 ImageData gnome_getImageData() {
|
|
|
584 if (iconPath is null) return null;
|
|
|
585 try {
|
|
|
586 return new ImageData(iconPath);
|
|
|
587 } catch (Exception e) {}
|
|
|
588 return null;
|
|
|
589 }
|
|
|
590
|
|
|
591 /++
|
|
|
592 + SWT Extension
|
|
|
593 + This is a temporary workaround until SWT will get the real implementation.
|
|
|
594 +/
|
|
|
595 static String[][ String ] gnome24_getMimeInfo() {
|
|
|
596 scope file = new tango.io.device.File.File ("/usr/share/mime/globs");
|
|
|
597 scope it = new Lines!(char)(file);
|
|
|
598 // process file one line at a time
|
|
|
599 String[][ String ] mimeInfo;
|
|
|
600 foreach (line; it ){
|
|
|
601 int colon = line.indexOf(':');
|
|
|
602 if( colon is line.length ){
|
|
|
603 continue;
|
|
|
604 }
|
|
|
605 if( line.length < colon+3 || line[colon+1 .. colon+3 ] != "*." ){
|
|
|
606 continue;
|
|
|
607 }
|
|
|
608 String mimeType = line[0..colon].dup;
|
|
|
609 String ext = line[colon+3 .. $].dup;
|
|
|
610 if( auto exts = mimeType in mimeInfo ){
|
|
|
611 mimeInfo[ mimeType ] = *exts ~ ext;
|
|
|
612 }
|
|
|
613 else{
|
|
|
614 mimeInfo[ mimeType ] = [ ext ];
|
|
|
615 }
|
|
|
616 }
|
|
|
617 return mimeInfo;
|
|
|
618 }
|
|
|
619 /**
|
|
|
620 * GNOME - Get mime types
|
|
|
621 *
|
|
|
622 * Obtain the registered mime type information and
|
|
|
623 * return it in a map. The key of each entry
|
|
|
624 * in the map is the mime type name. The value is
|
|
|
625 * a vector of the associated file extensions.
|
|
|
626 */
|
|
|
627 static String[][ String ] gnome_getMimeInfo() {
|
|
|
628 String[][ String ] mimeInfo;
|
|
|
629 GList* mimeList = GNOME.gnome_vfs_get_registered_mime_types();
|
|
|
630 GList* mimeElement = mimeList;
|
|
|
631 while (mimeElement !is null) {
|
|
|
632 char* mimePtr = cast(char*) OS.g_list_data(mimeElement);
|
|
|
633 String mimeTypeBuffer = fromStringz(mimePtr).dup;
|
|
|
634 String mimeType = mimeTypeBuffer;//new String(Converter.mbcsToWcs(null, mimeTypeBuffer));
|
|
|
635 GList* extensionList = GNOME.gnome_vfs_mime_get_extensions_list(mimePtr);
|
|
|
636 if (extensionList !is null) {
|
|
|
637 String[] extensions;
|
|
|
638 GList* extensionElement = extensionList;
|
|
|
639 while (extensionElement !is null) {
|
|
|
640 char* extensionPtr = cast(char*) OS.g_list_data(extensionElement);
|
|
|
641 String extensionBuffer = fromStringz(extensionPtr).dup;
|
|
|
642 String extension = extensionBuffer;
|
|
|
643 extension = '.' ~ extension;
|
|
|
644 extensions ~= extension;
|
|
|
645 extensionElement = OS.g_list_next(extensionElement);
|
|
|
646 }
|
|
|
647 GNOME.gnome_vfs_mime_extensions_list_free(extensionList);
|
|
|
648 if (extensions.length > 0) mimeInfo[ mimeType ] = extensions;
|
|
|
649 }
|
|
|
650 mimeElement = OS.g_list_next(mimeElement);
|
|
|
651 }
|
|
|
652 if (mimeList !is null) GNOME.gnome_vfs_mime_registered_mime_type_list_free(mimeList);
|
|
|
653 return mimeInfo;
|
|
|
654 }
|
|
|
655
|
|
|
656 static String gnome_getMimeType(String extension) {
|
|
|
657 String mimeType = null;
|
|
|
658 String fileName = "swt" ~ extension;
|
|
|
659 char* extensionBuffer = toStringz(fileName);
|
|
|
660 char* typeName = GNOME.gnome_vfs_mime_type_from_name(extensionBuffer);
|
|
|
661 if (typeName !is null) {
|
|
|
662 mimeType = fromStringz(typeName).dup;
|
|
|
663 }
|
|
|
664 return mimeType;
|
|
|
665 }
|
|
|
666
|
|
|
667 static Program gnome_getProgram(Display display, String mimeType) {
|
|
|
668 Program program = null;
|
|
|
669 char* mimeTypeBuffer = toStringz(mimeType);
|
|
|
670 GnomeVFSMimeApplication* ptr = GNOME.gnome_vfs_mime_get_default_application(mimeTypeBuffer);
|
|
|
671 if (ptr !is null) {
|
|
|
672 program = new Program();
|
|
|
673 program.display = display;
|
|
|
674 program.name = mimeType;
|
|
|
675 GnomeVFSMimeApplication* application = ptr;
|
|
|
676 String buffer = fromStringz(application.command).dup;
|
|
|
677 program.command = buffer;
|
|
|
678 program.gnomeExpectUri = application.expects_uris is GNOME.GNOME_VFS_MIME_APPLICATION_ARGUMENT_TYPE_URIS;
|
|
|
679
|
|
26
|
680 buffer = fromStringz( application.id) ~ '\0';
|
|
25
|
681 ValueWrapperInt gnomeIconTheme = cast(ValueWrapperInt)display.getData(ICON_THEME_DATA);
|
|
|
682 char* icon_name = GNOME.gnome_icon_lookup( cast(GtkIconTheme*) gnomeIconTheme.value, null, null, buffer.ptr, null, mimeTypeBuffer,
|
|
|
683 GNOME.GNOME_ICON_LOOKUP_FLAGS_NONE, null);
|
|
|
684 char* path = null;
|
|
|
685 if (icon_name !is null) path = GNOME.gnome_icon_theme_lookup_icon(cast(GtkIconTheme*)gnomeIconTheme.value, icon_name, PREFERRED_ICON_SIZE, null, null);
|
|
|
686 if (path !is null) {
|
|
|
687 program.iconPath = fromStringz( path).dup;
|
|
|
688 OS.g_free(path);
|
|
|
689 }
|
|
|
690 if (icon_name !is null) OS.g_free(icon_name);
|
|
|
691 GNOME.gnome_vfs_mime_application_free(ptr);
|
|
|
692 }
|
|
|
693 return program;
|
|
|
694 }
|
|
|
695
|
|
|
696 static bool gnome_init() {
|
|
|
697 return cast(bool) GNOME.gnome_vfs_init();
|
|
|
698 }
|
|
|
699
|
|
|
700 /**
|
|
|
701 * Finds the program that is associated with an extension.
|
|
|
702 * The extension may or may not begin with a '.'. Note that
|
|
|
703 * a <code>Display</code> must already exist to guarantee that
|
|
|
704 * this method returns an appropriate result.
|
|
|
705 *
|
|
|
706 * @param extension the program extension
|
|
|
707 * @return the program or <code>null</code>
|
|
|
708 *
|
|
|
709 */
|
|
|
710 public static Program findProgram(String extension) {
|
|
|
711 return findProgram(Display.getCurrent(), extension);
|
|
|
712 }
|
|
|
713
|
|
|
714 /*
|
|
|
715 * API: When support for multiple displays is added, this method will
|
|
|
716 * become public and the original method above can be deprecated.
|
|
|
717 */
|
|
|
718 static Program findProgram(Display display, String extension) {
|
|
|
719 // SWT extension: allow null for zero length string
|
|
|
720 //if (extension is null) SWT.error(SWT.ERROR_NULL_ARGUMENT);
|
|
|
721 if (extension.length is 0) return null;
|
|
|
722 if (extension.charAt(0) !is '.') extension = "." ~ extension;
|
|
|
723 int desktop = getDesktop(display);
|
|
|
724 String mimeType = null;
|
|
|
725 switch (desktop) {
|
|
|
726 case DESKTOP_GNOME_24:
|
|
|
727 case DESKTOP_GNOME: mimeType = gnome_getMimeType(extension); break;
|
|
|
728 //case DESKTOP_CDE: mimeType = cde_getMimeType(extension); break;
|
|
|
729 default:
|
|
|
730 }
|
|
|
731 if (mimeType is null) return null;
|
|
|
732 Program program = null;
|
|
|
733 switch (desktop) {
|
|
|
734 case DESKTOP_GNOME_24:
|
|
|
735 case DESKTOP_GNOME: program = gnome_getProgram(display, mimeType); break;
|
|
|
736 //case DESKTOP_CDE: program = cde_getProgram(display, mimeType); break;
|
|
|
737 default:
|
|
|
738 }
|
|
|
739 return program;
|
|
|
740 }
|
|
|
741
|
|
|
742 /**
|
|
|
743 * Answer all program extensions in the operating system. Note
|
|
|
744 * that a <code>Display</code> must already exist to guarantee
|
|
|
745 * that this method returns an appropriate result.
|
|
|
746 *
|
|
|
747 * @return an array of extensions
|
|
|
748 */
|
|
|
749 public static String[] getExtensions() {
|
|
|
750 return getExtensions(Display.getCurrent());
|
|
|
751 }
|
|
|
752
|
|
|
753 /*
|
|
|
754 * API: When support for multiple displays is added, this method will
|
|
|
755 * become public and the original method above can be deprecated.
|
|
|
756 */
|
|
|
757 static String[] getExtensions(Display display) {
|
|
|
758 int desktop = getDesktop(display);
|
|
|
759 String[][ String ] mimeInfo = null;
|
|
|
760 switch (desktop) {
|
|
|
761 case DESKTOP_GNOME_24: mimeInfo = gnome24_getMimeInfo(); break;
|
|
|
762 case DESKTOP_GNOME: mimeInfo = gnome_getMimeInfo(); break;
|
|
|
763 //case DESKTOP_CDE: mimeInfo = cde_getDataTypeInfo(); break;
|
|
|
764 default:
|
|
|
765 }
|
|
|
766 if (mimeInfo is null) return null;
|
|
|
767
|
|
|
768 /* Create a unique set of the file extensions. */
|
|
|
769 String[] extensions;
|
|
|
770 String[] keys = mimeInfo.keys;
|
|
|
771 int keyIdx = 0;
|
|
|
772 while ( keyIdx < keys.length ) {
|
|
|
773 String mimeType = keys[ keyIdx ];
|
|
|
774 String[] mimeExts = mimeInfo[mimeType];
|
|
|
775 for (int index = 0; index < mimeExts.length; index++){
|
|
|
776 if (!extensions.contains(mimeExts[index])) {
|
|
|
777 extensions ~= mimeExts[index];
|
|
|
778 }
|
|
|
779 }
|
|
|
780 keyIdx++;
|
|
|
781 }
|
|
|
782
|
|
|
783 /* Return the list of extensions. */
|
|
|
784 String[] extStrings = new String[]( extensions.length );
|
|
|
785 for (int index = 0; index < extensions.length; index++) {
|
|
|
786 extStrings[index] = extensions[index];
|
|
|
787 }
|
|
|
788 return extStrings;
|
|
|
789 }
|
|
|
790
|
|
|
791 /**
|
|
|
792 * Answers all available programs in the operating system. Note
|
|
|
793 * that a <code>Display</code> must already exist to guarantee
|
|
|
794 * that this method returns an appropriate result.
|
|
|
795 *
|
|
|
796 * @return an array of programs
|
|
|
797 */
|
|
|
798 public static Program[] getPrograms() {
|
|
|
799 return getPrograms(Display.getCurrent());
|
|
|
800 }
|
|
|
801
|
|
|
802 /*
|
|
|
803 * API: When support for multiple displays is added, this method will
|
|
|
804 * become public and the original method above can be deprecated.
|
|
|
805 */
|
|
|
806 static Program[] getPrograms(Display display) {
|
|
|
807 int desktop = getDesktop(display);
|
|
|
808 String[][ String ] mimeInfo = null;
|
|
|
809 switch (desktop) {
|
|
|
810 case DESKTOP_GNOME_24: break;
|
|
|
811 case DESKTOP_GNOME: mimeInfo = gnome_getMimeInfo(); break;
|
|
|
812 //case DESKTOP_CDE: mimeInfo = cde_getDataTypeInfo(); break;
|
|
|
813 default:
|
|
|
814 }
|
|
|
815 if (mimeInfo is null) return new Program[0];
|
|
|
816 Program[] programs;
|
|
|
817 String[] keys = mimeInfo.keys;
|
|
|
818 int keyIdx = 0;
|
|
|
819 while ( keyIdx < keys.length ) {
|
|
|
820 String mimeType = keys[ keyIdx ];
|
|
|
821 Program program = null;
|
|
|
822 switch (desktop) {
|
|
|
823 case DESKTOP_GNOME: program = gnome_getProgram(display, mimeType); break;
|
|
|
824 //case DESKTOP_CDE: program = cde_getProgram(display, mimeType); break;
|
|
|
825 default:
|
|
|
826 }
|
|
|
827 if (program !is null) programs ~= program;
|
|
|
828 keyIdx++;
|
|
|
829 }
|
|
|
830 Program[] programList = new Program[programs.length];
|
|
|
831 for (int index = 0; index < programList.length; index++) {
|
|
|
832 programList[index] = programs[index];
|
|
|
833 }
|
|
|
834 return programList;
|
|
|
835 }
|
|
|
836
|
|
|
837 /**
|
|
|
838 * Launches the operating system executable associated with the file or
|
|
|
839 * URL (http:// or https://). If the file is an executable then the
|
|
|
840 * executable is launched. Note that a <code>Display</code> must already
|
|
|
841 * exist to guarantee that this method returns an appropriate result.
|
|
|
842 *
|
|
|
843 * @param fileName the file or program name or URL (http:// or https://)
|
|
|
844 * @return <code>true</code> if the file is launched, otherwise <code>false</code>
|
|
|
845 *
|
|
|
846 * @exception IllegalArgumentException <ul>
|
|
|
847 * <li>ERROR_NULL_ARGUMENT when fileName is null</li>
|
|
|
848 * </ul>
|
|
|
849 */
|
|
|
850 public static bool launch(String fileName) {
|
|
|
851 return launch(Display.getCurrent(), fileName);
|
|
|
852 }
|
|
|
853
|
|
|
854 /*
|
|
|
855 * API: When support for multiple displays is added, this method will
|
|
|
856 * become public and the original method above can be deprecated.
|
|
|
857 */
|
|
|
858 static bool launch (Display display, String fileName) {
|
|
|
859 if (fileName is null) SWT.error (SWT.ERROR_NULL_ARGUMENT);
|
|
|
860 switch (getDesktop (display)) {
|
|
|
861 case DESKTOP_GNOME_24:
|
|
|
862 if (gnome_24_launch (fileName)) return true;
|
|
|
863 default:
|
|
|
864 int index = fileName.lastIndexOf ('.');
|
|
|
865 if (index !is -1) {
|
|
|
866 String extension = fileName.substring (index);
|
|
|
867 Program program = Program.findProgram (display, extension);
|
|
|
868 if (program !is null && program.execute (fileName)) return true;
|
|
|
869 }
|
|
|
870 String lowercaseName = fileName.toLowerCase ();
|
|
|
871 if (lowercaseName.startsWith (PREFIX_HTTP) || lowercaseName.startsWith (PREFIX_HTTPS)) {
|
|
|
872 Program program = Program.findProgram (display, ".html"); //$NON-NLS-1$
|
|
|
873 if (program is null) {
|
|
|
874 program = Program.findProgram (display, ".htm"); //$NON-NLS-1$
|
|
|
875 }
|
|
|
876 if (program !is null && program.execute (fileName)) return true;
|
|
|
877 }
|
|
|
878 break;
|
|
|
879 }
|
|
|
880 try {
|
|
|
881 Compatibility.exec (fileName);
|
|
|
882 return true;
|
|
|
883 } catch (IOException e) {
|
|
|
884 return false;
|
|
|
885 }
|
|
|
886 }
|
|
|
887
|
|
|
888 /**
|
|
|
889 * Compares the argument to the receiver, and returns true
|
|
|
890 * if they represent the <em>same</em> object using a class
|
|
|
891 * specific comparison.
|
|
|
892 *
|
|
|
893 * @param other the object to compare with this object
|
|
|
894 * @return <code>true</code> if the object is the same as this object and <code>false</code> otherwise
|
|
|
895 *
|
|
|
896 * @see #hashCode()
|
|
|
897 */
|
|
26
|
898 public override equals_t opEquals(Object other) {
|
|
25
|
899 if (this is other) return true;
|
|
|
900 if (!(cast(Program)other)) return false;
|
|
|
901 Program program = cast(Program)other;
|
|
|
902 return display is program.display && name.equals(program.name) && command.equals(program.command);
|
|
|
903 }
|
|
|
904
|
|
|
905 /**
|
|
|
906 * Executes the program with the file as the single argument
|
|
|
907 * in the operating system. It is the responsibility of the
|
|
|
908 * programmer to ensure that the file contains valid data for
|
|
|
909 * this program.
|
|
|
910 *
|
|
|
911 * @param fileName the file or program name
|
|
|
912 * @return <code>true</code> if the file is launched, otherwise <code>false</code>
|
|
|
913 *
|
|
|
914 * @exception IllegalArgumentException <ul>
|
|
|
915 * <li>ERROR_NULL_ARGUMENT when fileName is null</li>
|
|
|
916 * </ul>
|
|
|
917 */
|
|
|
918 public bool execute(String fileName) {
|
|
|
919 if (fileName is null) SWT.error(SWT.ERROR_NULL_ARGUMENT);
|
|
|
920 int desktop = getDesktop(display);
|
|
|
921 switch (desktop) {
|
|
|
922 case DESKTOP_GNOME_24: return gnome_24_execute(fileName);
|
|
|
923 case DESKTOP_GNOME: return gnome_execute(fileName);
|
|
|
924 //case DESKTOP_CDE: return cde_execute(fileName);
|
|
|
925 default:
|
|
|
926 }
|
|
|
927 return false;
|
|
|
928 }
|
|
|
929
|
|
|
930 /**
|
|
|
931 * Returns the receiver's image data. This is the icon
|
|
|
932 * that is associated with the receiver in the operating
|
|
|
933 * system.
|
|
|
934 *
|
|
|
935 * @return the image data for the program, may be null
|
|
|
936 */
|
|
|
937 public ImageData getImageData() {
|
|
|
938 switch (getDesktop(display)) {
|
|
|
939 case DESKTOP_GNOME_24:
|
|
|
940 case DESKTOP_GNOME: return gnome_getImageData();
|
|
|
941 //case DESKTOP_CDE: return cde_getImageData();
|
|
|
942 default:
|
|
|
943 }
|
|
|
944 return null;
|
|
|
945 }
|
|
|
946
|
|
|
947 /**
|
|
|
948 * Returns the receiver's name. This is as short and
|
|
|
949 * descriptive a name as possible for the program. If
|
|
|
950 * the program has no descriptive name, this string may
|
|
|
951 * be the executable name, path or empty.
|
|
|
952 *
|
|
|
953 * @return the name of the program
|
|
|
954 */
|
|
|
955 public String getName() {
|
|
|
956 return name;
|
|
|
957 }
|
|
|
958
|
|
|
959 /**
|
|
|
960 * Returns an integer hash code for the receiver. Any two
|
|
|
961 * objects that return <code>true</code> when passed to
|
|
|
962 * <code>equals</code> must return the same value for this
|
|
|
963 * method.
|
|
|
964 *
|
|
|
965 * @return the receiver's hash
|
|
|
966 *
|
|
|
967 * @see #equals(Object)
|
|
|
968 */
|
|
|
969 public override hash_t toHash() {
|
|
|
970 return .toHash(name) ^ .toHash(command) ^ display.toHash();
|
|
|
971 }
|
|
|
972
|
|
|
973 /**
|
|
|
974 * Returns a string containing a concise, human-readable
|
|
|
975 * description of the receiver.
|
|
|
976 *
|
|
|
977 * @return a string representation of the program
|
|
|
978 */
|
|
|
979 public String toString() {
|
|
|
980 return Format( "Program {{{}}", name );
|
|
|
981 }
|
|
|
982 }
|
