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https://gitlab.gnome.org/GNOME/glib.git
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de834bed30
Add functions for manipulating the environment under which a GAppLaunchContext will launch its children, to avoid thread-related bugs with using setenv() directly. FIXME: win32 side isn't implemented yet https://bugzilla.gnome.org/show_bug.cgi?id=659326
256 lines
14 KiB
C
256 lines
14 KiB
C
/* GIO - GLib Input, Output and Streaming Library
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*
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* Copyright (C) 2006-2007 Red Hat, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General
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* Public License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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* Boston, MA 02111-1307, USA.
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*
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* Author: Alexander Larsson <alexl@redhat.com>
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*/
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#if !defined (__GIO_GIO_H_INSIDE__) && !defined (GIO_COMPILATION)
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#error "Only <gio/gio.h> can be included directly."
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#endif
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#ifndef __G_APP_INFO_H__
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#define __G_APP_INFO_H__
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#include <gio/giotypes.h>
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G_BEGIN_DECLS
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#define G_TYPE_APP_INFO (g_app_info_get_type ())
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#define G_APP_INFO(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), G_TYPE_APP_INFO, GAppInfo))
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#define G_IS_APP_INFO(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), G_TYPE_APP_INFO))
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#define G_APP_INFO_GET_IFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), G_TYPE_APP_INFO, GAppInfoIface))
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#define G_TYPE_APP_LAUNCH_CONTEXT (g_app_launch_context_get_type ())
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#define G_APP_LAUNCH_CONTEXT(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), G_TYPE_APP_LAUNCH_CONTEXT, GAppLaunchContext))
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#define G_APP_LAUNCH_CONTEXT_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), G_TYPE_APP_LAUNCH_CONTEXT, GAppLaunchContextClass))
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#define G_IS_APP_LAUNCH_CONTEXT(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), G_TYPE_APP_LAUNCH_CONTEXT))
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#define G_IS_APP_LAUNCH_CONTEXT_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), G_TYPE_APP_LAUNCH_CONTEXT))
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#define G_APP_LAUNCH_CONTEXT_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), G_TYPE_APP_LAUNCH_CONTEXT, GAppLaunchContextClass))
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typedef struct _GAppLaunchContextClass GAppLaunchContextClass;
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typedef struct _GAppLaunchContextPrivate GAppLaunchContextPrivate;
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/**
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* GAppInfo:
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*
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* Information about an installed application and methods to launch
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* it (with file arguments).
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*/
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/**
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* GAppInfoIface:
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* @g_iface: The parent interface.
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* @dup: Copies a #GAppInfo.
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* @equal: Checks two #GAppInfo<!-- -->s for equality.
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* @get_id: Gets a string identifier for a #GAppInfo.
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* @get_name: Gets the name of the application for a #GAppInfo.
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* @get_description: Gets a short description for the application described by the #GAppInfo.
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* @get_executable: Gets the executable name for the #GAppInfo.
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* @get_icon: Gets the #GIcon for the #GAppInfo.
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* @launch: Launches an application specified by the #GAppInfo.
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* @supports_uris: Indicates whether the application specified supports launching URIs.
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* @supports_files: Indicates whether the application specified accepts filename arguments.
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* @launch_uris: Launches an application with a list of URIs.
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* @should_show: Returns whether an application should be shown (e.g. when getting a list of installed applications).
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* <ulink url="http://standards.freedesktop.org/startup-notification-spec/startup-notification-latest.txt">
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* <citetitle>FreeDesktop.Org Startup Notification Specification</citetitle></ulink>.
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* @set_as_default_for_type: Sets an application as default for a given content type.
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* @set_as_default_for_extension: Sets an application as default for a given file extension.
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* @add_supports_type: Adds to the #GAppInfo information about supported file types.
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* @can_remove_supports_type: Checks for support for removing supported file types from a #GAppInfo.
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* @remove_supports_type: Removes a supported application type from a #GAppInfo.
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* @can_delete: Checks if a #GAppInfo can be deleted. Since 2.20
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* @do_delete: Deletes a #GAppInfo. Since 2.20
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* @get_commandline: Gets the commandline for the #GAppInfo. Since 2.20
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* @get_display_name: Gets the display name for the #GAppInfo. Since 2.24
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* @set_as_last_used_for_type: Sets the application as the last used. See g_app_info_set_as_last_used_for_type().
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*
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* Application Information interface, for operating system portability.
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*/
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typedef struct _GAppInfoIface GAppInfoIface;
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struct _GAppInfoIface
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{
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GTypeInterface g_iface;
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/* Virtual Table */
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GAppInfo * (* dup) (GAppInfo *appinfo);
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gboolean (* equal) (GAppInfo *appinfo1,
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GAppInfo *appinfo2);
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const char * (* get_id) (GAppInfo *appinfo);
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const char * (* get_name) (GAppInfo *appinfo);
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const char * (* get_description) (GAppInfo *appinfo);
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const char * (* get_executable) (GAppInfo *appinfo);
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GIcon * (* get_icon) (GAppInfo *appinfo);
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gboolean (* launch) (GAppInfo *appinfo,
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GList *files,
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GAppLaunchContext *launch_context,
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GError **error);
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gboolean (* supports_uris) (GAppInfo *appinfo);
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gboolean (* supports_files) (GAppInfo *appinfo);
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gboolean (* launch_uris) (GAppInfo *appinfo,
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GList *uris,
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GAppLaunchContext *launch_context,
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GError **error);
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gboolean (* should_show) (GAppInfo *appinfo);
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/* For changing associations */
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gboolean (* set_as_default_for_type) (GAppInfo *appinfo,
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const char *content_type,
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GError **error);
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gboolean (* set_as_default_for_extension) (GAppInfo *appinfo,
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const char *extension,
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GError **error);
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gboolean (* add_supports_type) (GAppInfo *appinfo,
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const char *content_type,
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GError **error);
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gboolean (* can_remove_supports_type) (GAppInfo *appinfo);
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gboolean (* remove_supports_type) (GAppInfo *appinfo,
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const char *content_type,
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GError **error);
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gboolean (* can_delete) (GAppInfo *appinfo);
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gboolean (* do_delete) (GAppInfo *appinfo);
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const char * (* get_commandline) (GAppInfo *appinfo);
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const char * (* get_display_name) (GAppInfo *appinfo);
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gboolean (* set_as_last_used_for_type) (GAppInfo *appinfo,
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const char *content_type,
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GError **error);
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};
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GType g_app_info_get_type (void) G_GNUC_CONST;
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GAppInfo * g_app_info_create_from_commandline (const char *commandline,
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const char *application_name,
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GAppInfoCreateFlags flags,
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GError **error);
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GAppInfo * g_app_info_dup (GAppInfo *appinfo);
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gboolean g_app_info_equal (GAppInfo *appinfo1,
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GAppInfo *appinfo2);
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const char *g_app_info_get_id (GAppInfo *appinfo);
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const char *g_app_info_get_name (GAppInfo *appinfo);
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const char *g_app_info_get_display_name (GAppInfo *appinfo);
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const char *g_app_info_get_description (GAppInfo *appinfo);
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const char *g_app_info_get_executable (GAppInfo *appinfo);
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const char *g_app_info_get_commandline (GAppInfo *appinfo);
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GIcon * g_app_info_get_icon (GAppInfo *appinfo);
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gboolean g_app_info_launch (GAppInfo *appinfo,
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GList *files,
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GAppLaunchContext *launch_context,
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GError **error);
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gboolean g_app_info_supports_uris (GAppInfo *appinfo);
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gboolean g_app_info_supports_files (GAppInfo *appinfo);
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gboolean g_app_info_launch_uris (GAppInfo *appinfo,
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GList *uris,
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GAppLaunchContext *launch_context,
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GError **error);
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gboolean g_app_info_should_show (GAppInfo *appinfo);
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gboolean g_app_info_set_as_default_for_type (GAppInfo *appinfo,
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const char *content_type,
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GError **error);
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gboolean g_app_info_set_as_default_for_extension (GAppInfo *appinfo,
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const char *extension,
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GError **error);
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gboolean g_app_info_add_supports_type (GAppInfo *appinfo,
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const char *content_type,
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GError **error);
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gboolean g_app_info_can_remove_supports_type (GAppInfo *appinfo);
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gboolean g_app_info_remove_supports_type (GAppInfo *appinfo,
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const char *content_type,
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GError **error);
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gboolean g_app_info_can_delete (GAppInfo *appinfo);
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gboolean g_app_info_delete (GAppInfo *appinfo);
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gboolean g_app_info_set_as_last_used_for_type (GAppInfo *appinfo,
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const char *content_type,
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GError **error);
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GList * g_app_info_get_all (void);
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GList * g_app_info_get_all_for_type (const char *content_type);
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GList * g_app_info_get_recommended_for_type (const gchar *content_type);
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GList * g_app_info_get_fallback_for_type (const gchar *content_type);
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void g_app_info_reset_type_associations (const char *content_type);
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GAppInfo *g_app_info_get_default_for_type (const char *content_type,
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gboolean must_support_uris);
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GAppInfo *g_app_info_get_default_for_uri_scheme (const char *uri_scheme);
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gboolean g_app_info_launch_default_for_uri (const char *uri,
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GAppLaunchContext *launch_context,
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GError **error);
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/**
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* GAppLaunchContext:
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*
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* Integrating the launch with the launching application. This is used to
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* handle for instance startup notification and launching the new application
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* on the same screen as the launching window.
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*/
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struct _GAppLaunchContext
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{
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GObject parent_instance;
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/*< private >*/
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GAppLaunchContextPrivate *priv;
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};
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struct _GAppLaunchContextClass
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{
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GObjectClass parent_class;
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char * (* get_display) (GAppLaunchContext *context,
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GAppInfo *info,
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GList *files);
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char * (* get_startup_notify_id) (GAppLaunchContext *context,
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GAppInfo *info,
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GList *files);
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void (* launch_failed) (GAppLaunchContext *context,
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const char *startup_notify_id);
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/* Padding for future expansion */
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void (*_g_reserved1) (void);
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void (*_g_reserved2) (void);
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void (*_g_reserved3) (void);
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void (*_g_reserved4) (void);
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void (*_g_reserved5) (void);
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};
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GType g_app_launch_context_get_type (void) G_GNUC_CONST;
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GAppLaunchContext *g_app_launch_context_new (void);
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void g_app_launch_context_setenv (GAppLaunchContext *context,
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const char *variable,
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const char *value);
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void g_app_launch_context_unsetenv (GAppLaunchContext *context,
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const char *variable);
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char ** g_app_launch_context_get_environment (GAppLaunchContext *context);
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char * g_app_launch_context_get_display (GAppLaunchContext *context,
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GAppInfo *info,
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GList *files);
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char * g_app_launch_context_get_startup_notify_id (GAppLaunchContext *context,
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GAppInfo *info,
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GList *files);
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void g_app_launch_context_launch_failed (GAppLaunchContext *context,
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const char * startup_notify_id);
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G_END_DECLS
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#endif /* __G_APP_INFO_H__ */
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