1 /* 2 * This file is part of gtkD. 3 * 4 * gtkD is free software; you can redistribute it and/or modify 5 * it under the terms of the GNU Lesser General Public License 6 * as published by the Free Software Foundation; either version 3 7 * of the License, or (at your option) any later version, with 8 * some exceptions, please read the COPYING file. 9 * 10 * gtkD is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 * GNU Lesser General Public License for more details. 14 * 15 * You should have received a copy of the GNU Lesser General Public License 16 * along with gtkD; if not, write to the Free Software 17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110, USA 18 */ 19 20 // generated automatically - do not change 21 // find conversion definition on APILookup.txt 22 // implement new conversion functionalities on the wrap.utils pakage 23 24 25 module gio.AppLaunchContext; 26 27 private import gio.AppInfo; 28 private import gio.AppInfoIF; 29 private import gio.FileIF; 30 private import glib.ConstructionException; 31 private import glib.ListG; 32 private import glib.Str; 33 private import glib.Variant; 34 private import gobject.ObjectG; 35 private import gobject.Signals; 36 public import gtkc.gdktypes; 37 private import gtkc.gio; 38 public import gtkc.giotypes; 39 40 41 /** 42 * Integrating the launch with the launching application. This is used to 43 * handle for instance startup notification and launching the new application 44 * on the same screen as the launching window. 45 */ 46 public class AppLaunchContext : ObjectG 47 { 48 /** the main Gtk struct */ 49 protected GAppLaunchContext* gAppLaunchContext; 50 51 /** Get the main Gtk struct */ 52 public GAppLaunchContext* getAppLaunchContextStruct() 53 { 54 return gAppLaunchContext; 55 } 56 57 /** the main Gtk struct as a void* */ 58 protected override void* getStruct() 59 { 60 return cast(void*)gAppLaunchContext; 61 } 62 63 protected override void setStruct(GObject* obj) 64 { 65 gAppLaunchContext = cast(GAppLaunchContext*)obj; 66 super.setStruct(obj); 67 } 68 69 /** 70 * Sets our main struct and passes it to the parent class. 71 */ 72 public this (GAppLaunchContext* gAppLaunchContext, bool ownedRef = false) 73 { 74 this.gAppLaunchContext = gAppLaunchContext; 75 super(cast(GObject*)gAppLaunchContext, ownedRef); 76 } 77 78 79 /** */ 80 public static GType getType() 81 { 82 return g_app_launch_context_get_type(); 83 } 84 85 /** 86 * Creates a new application launch context. This is not normally used, 87 * instead you instantiate a subclass of this, such as #GdkAppLaunchContext. 88 * 89 * Return: a #GAppLaunchContext. 90 * 91 * Throws: ConstructionException GTK+ fails to create the object. 92 */ 93 public this() 94 { 95 auto p = g_app_launch_context_new(); 96 97 if(p is null) 98 { 99 throw new ConstructionException("null returned by new"); 100 } 101 102 this(cast(GAppLaunchContext*) p, true); 103 } 104 105 /** 106 * Gets the display string for the @context. This is used to ensure new 107 * applications are started on the same display as the launching 108 * application, by setting the `DISPLAY` environment variable. 109 * 110 * Params: 111 * info = a #GAppInfo 112 * files = a #GList of #GFile objects 113 * 114 * Return: a display string for the display. 115 */ 116 public string getDisplay(AppInfoIF info, ListG files) 117 { 118 auto retStr = g_app_launch_context_get_display(gAppLaunchContext, (info is null) ? null : info.getAppInfoStruct(), (files is null) ? null : files.getListGStruct()); 119 120 scope(exit) Str.freeString(retStr); 121 return Str.toString(retStr); 122 } 123 124 /** 125 * Gets the complete environment variable list to be passed to 126 * the child process when @context is used to launch an application. 127 * This is a %NULL-terminated array of strings, where each string has 128 * the form `KEY=VALUE`. 129 * 130 * Return: the 131 * child's environment 132 * 133 * Since: 2.32 134 */ 135 public string[] getEnvironment() 136 { 137 auto retStr = g_app_launch_context_get_environment(gAppLaunchContext); 138 139 scope(exit) Str.freeStringArray(retStr); 140 return Str.toStringArray(retStr); 141 } 142 143 /** 144 * Initiates startup notification for the application and returns the 145 * `DESKTOP_STARTUP_ID` for the launched operation, if supported. 146 * 147 * Startup notification IDs are defined in the 148 * [FreeDesktop.Org Startup Notifications standard](http://standards.freedesktop.org/startup-notification-spec/startup-notification-latest.txt"). 149 * 150 * Params: 151 * info = a #GAppInfo 152 * files = a #GList of of #GFile objects 153 * 154 * Return: a startup notification ID for the application, or %NULL if 155 * not supported. 156 */ 157 public string getStartupNotifyId(AppInfoIF info, ListG files) 158 { 159 auto retStr = g_app_launch_context_get_startup_notify_id(gAppLaunchContext, (info is null) ? null : info.getAppInfoStruct(), (files is null) ? null : files.getListGStruct()); 160 161 scope(exit) Str.freeString(retStr); 162 return Str.toString(retStr); 163 } 164 165 /** 166 * Called when an application has failed to launch, so that it can cancel 167 * the application startup notification started in g_app_launch_context_get_startup_notify_id(). 168 * 169 * Params: 170 * startupNotifyId = the startup notification id that was returned by g_app_launch_context_get_startup_notify_id(). 171 */ 172 public void launchFailed(string startupNotifyId) 173 { 174 g_app_launch_context_launch_failed(gAppLaunchContext, Str.toStringz(startupNotifyId)); 175 } 176 177 /** 178 * Arranges for @variable to be set to @value in the child's 179 * environment when @context is used to launch an application. 180 * 181 * Params: 182 * variable = the environment variable to set 183 * value = the value for to set the variable to. 184 * 185 * Since: 2.32 186 */ 187 public void setenv(string variable, string value) 188 { 189 g_app_launch_context_setenv(gAppLaunchContext, Str.toStringz(variable), Str.toStringz(value)); 190 } 191 192 /** 193 * Arranges for @variable to be unset in the child's environment 194 * when @context is used to launch an application. 195 * 196 * Params: 197 * variable = the environment variable to remove 198 * 199 * Since: 2.32 200 */ 201 public void unsetenv(string variable) 202 { 203 g_app_launch_context_unsetenv(gAppLaunchContext, Str.toStringz(variable)); 204 } 205 206 int[string] connectedSignals; 207 208 void delegate(string, AppLaunchContext)[] onLaunchFailedListeners; 209 /** 210 * The ::launch-failed signal is emitted when a #GAppInfo launch 211 * fails. The startup notification id is provided, so that the launcher 212 * can cancel the startup notification. 213 * 214 * Params: 215 * startupNotifyId = the startup notification id for the failed launch 216 * 217 * Since: 2.36 218 */ 219 void addOnLaunchFailed(void delegate(string, AppLaunchContext) dlg, ConnectFlags connectFlags=cast(ConnectFlags)0) 220 { 221 if ( "launch-failed" !in connectedSignals ) 222 { 223 Signals.connectData( 224 this, 225 "launch-failed", 226 cast(GCallback)&callBackLaunchFailed, 227 cast(void*)this, 228 null, 229 connectFlags); 230 connectedSignals["launch-failed"] = 1; 231 } 232 onLaunchFailedListeners ~= dlg; 233 } 234 extern(C) static void callBackLaunchFailed(GAppLaunchContext* applaunchcontextStruct, char* startupNotifyId, AppLaunchContext _applaunchcontext) 235 { 236 foreach ( void delegate(string, AppLaunchContext) dlg; _applaunchcontext.onLaunchFailedListeners ) 237 { 238 dlg(Str.toString(startupNotifyId), _applaunchcontext); 239 } 240 } 241 242 void delegate(AppInfoIF, Variant, AppLaunchContext)[] onLaunchedListeners; 243 /** 244 * The ::launched signal is emitted when a #GAppInfo is successfully 245 * launched. The @platform_data is an GVariant dictionary mapping 246 * strings to variants (ie a{sv}), which contains additional, 247 * platform-specific data about this launch. On UNIX, at least the 248 * "pid" and "startup-notification-id" keys will be present. 249 * 250 * Params: 251 * info = the #GAppInfo that was just launched 252 * platformData = additional platform-specific data for this launch 253 * 254 * Since: 2.36 255 */ 256 void addOnLaunched(void delegate(AppInfoIF, Variant, AppLaunchContext) dlg, ConnectFlags connectFlags=cast(ConnectFlags)0) 257 { 258 if ( "launched" !in connectedSignals ) 259 { 260 Signals.connectData( 261 this, 262 "launched", 263 cast(GCallback)&callBackLaunched, 264 cast(void*)this, 265 null, 266 connectFlags); 267 connectedSignals["launched"] = 1; 268 } 269 onLaunchedListeners ~= dlg; 270 } 271 extern(C) static void callBackLaunched(GAppLaunchContext* applaunchcontextStruct, GAppInfo* info, GVariant* platformData, AppLaunchContext _applaunchcontext) 272 { 273 foreach ( void delegate(AppInfoIF, Variant, AppLaunchContext) dlg; _applaunchcontext.onLaunchedListeners ) 274 { 275 dlg(ObjectG.getDObject!(AppInfo, AppInfoIF)(info), new Variant(platformData), _applaunchcontext); 276 } 277 } 278 }