/* GIO - GLib Input, Output and Streaming Library * * Copyright (C) 2006-2007 Red Hat, Inc. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General * Public License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place, Suite 330, * Boston, MA 02111-1307, USA. * * Author: Alexander Larsson */ #ifndef __G_APP_INFO_H__ #define __G_APP_INFO_H__ #include #include G_BEGIN_DECLS #define G_TYPE_APP_INFO (g_app_info_get_type ()) #define G_APP_INFO(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), G_TYPE_APP_INFO, GAppInfo)) #define G_IS_APP_INFO(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), G_TYPE_APP_INFO)) #define G_APP_INFO_GET_IFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), G_TYPE_APP_INFO, GAppInfoIface)) #define G_TYPE_APP_LAUNCH_CONTEXT (g_app_launch_context_get_type ()) #define G_APP_LAUNCH_CONTEXT(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), G_TYPE_APP_LAUNCH_CONTEXT, GAppLaunchContext)) #define G_APP_LAUNCH_CONTEXT_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), G_TYPE_APP_LAUNCH_CONTEXT, GAppLaunchContextClass)) #define G_IS_APP_LAUNCH_CONTEXT(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), G_TYPE_APP_LAUNCH_CONTEXT)) #define G_IS_APP_LAUNCH_CONTEXT_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), G_TYPE_APP_LAUNCH_CONTEXT)) #define G_APP_LAUNCH_CONTEXT_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), G_TYPE_APP_LAUNCH_CONTEXT, GAppLaunchContextClass)) /** * GAppInfoCreateFlags: * @G_APP_INFO_CREATE_FLAGS_NONE: No flags. * @G_APP_INFO_CREATE_NEEDS_TERMINAL: Application opens with a terminal window. * * Flags used when creating a #GAppInfo. */ typedef enum { G_APP_INFO_CREATE_FLAGS_NONE = 0, G_APP_INFO_CREATE_NEEDS_TERMINAL = (1<<0) } GAppInfoCreateFlags; typedef struct _GAppLaunchContext GAppLaunchContext; typedef struct _GAppLaunchContextClass GAppLaunchContextClass; typedef struct _GAppLaunchContextPrivate GAppLaunchContextPrivate; /** * GAppInfo: * * Information about an installed application. */ typedef struct _GAppInfo GAppInfo; /* Dummy typedef */ /** * GAppInfoIface: * @g_iface: The parent interface. * @dup: Copies a #GAppInfo. * @equal: Checks two #GAppInfos for equality. * @get_id: Gets a string identifier for a #GAppInfo. * @get_name: Gets the name of the application for a #GAppInfo. * @get_description: Gets a short description for the application described by the #GAppInfo. * @get_executable: Gets the execuable name for the #GAppInfo. * @get_icon: Gets the #GIcon for the #GAppInfo. * @launch: Launches an application specified by the #GAppInfo. * @supports_uris: Indicates whether the application specified supports launching URIs. * @launch_uris: Launches an application with a list of URIs. * @should_show: Returns whether an application should be shown (e.g. when getting a list of installed applications). * @supports_xdg_startup_notify: Indicates whether the application supports the * * FreeDesktop.Org Startup Notification Specification. * @set_as_default_for_type: Sets an application as default for a given content type. * @set_as_default_for_extension: Sets an application as default for a given file extention. * @add_supports_type: Adds to the #GAppInfo information about supported file types. * @can_remove_supports_type: Checks for support for removing supported file types from a #GAppInfo. * @remove_supports_type: Removes a supported application type from a #GAppInfo. * * Application Information interface, for operating system portability. */ typedef struct _GAppInfoIface GAppInfoIface; struct _GAppInfoIface { GTypeInterface g_iface; /* Virtual Table */ GAppInfo * (*dup) (GAppInfo *appinfo); gboolean (*equal) (GAppInfo *appinfo1, GAppInfo *appinfo2); const char * (*get_id) (GAppInfo *appinfo); const char * (*get_name) (GAppInfo *appinfo); const char * (*get_description) (GAppInfo *appinfo); const char * (*get_executable) (GAppInfo *appinfo); GIcon * (*get_icon) (GAppInfo *appinfo); gboolean (*launch) (GAppInfo *appinfo, GList *filenames, GAppLaunchContext *launch_context, GError **error); gboolean (*supports_uris) (GAppInfo *appinfo); gboolean (*launch_uris) (GAppInfo *appinfo, GList *uris, GAppLaunchContext *launch_context, GError **error); gboolean (*should_show) (GAppInfo *appinfo, const char *desktop_env); gboolean (*supports_xdg_startup_notify) (GAppInfo *appinfo); /* For changing associations */ gboolean (*set_as_default_for_type) (GAppInfo *appinfo, const char *content_type, GError **error); gboolean (*set_as_default_for_extension) (GAppInfo *appinfo, const char *extension, GError **error); gboolean (*add_supports_type) (GAppInfo *appinfo, const char *content_type, GError **error); gboolean (*can_remove_supports_type) (GAppInfo *appinfo); gboolean (*remove_supports_type) (GAppInfo *appinfo, const char *content_type, GError **error); /*< private >*/ /* Padding for future expansion */ void (*_g_reserved1) (void); void (*_g_reserved2) (void); void (*_g_reserved3) (void); void (*_g_reserved4) (void); void (*_g_reserved5) (void); void (*_g_reserved6) (void); void (*_g_reserved7) (void); void (*_g_reserved8) (void); void (*_g_reserved9) (void); void (*_g_reserved10) (void); }; GType g_app_info_get_type (void) G_GNUC_CONST; GType g_app_launch_context_get_type (void) G_GNUC_CONST; GAppInfo * g_app_info_create_from_commandline (const char *commandline, const char *application_name, GAppInfoCreateFlags flags, GError **error); GAppInfo * g_app_info_dup (GAppInfo *appinfo); gboolean g_app_info_equal (GAppInfo *appinfo1, GAppInfo *appinfo2); const char *g_app_info_get_id (GAppInfo *appinfo); const char *g_app_info_get_name (GAppInfo *appinfo); const char *g_app_info_get_description (GAppInfo *appinfo); const char *g_app_info_get_executable (GAppInfo *appinfo); GIcon * g_app_info_get_icon (GAppInfo *appinfo); gboolean g_app_info_launch (GAppInfo *appinfo, GList *files, GAppLaunchContext *launch_context, GError **error); gboolean g_app_info_supports_uris (GAppInfo *appinfo); gboolean g_app_info_launch_uris (GAppInfo *appinfo, GList *uris, GAppLaunchContext *launch_context, GError **error); gboolean g_app_info_should_show (GAppInfo *appinfo, const char *desktop_env); gboolean g_app_info_set_as_default_for_type (GAppInfo *appinfo, const char *content_type, GError **error); gboolean g_app_info_set_as_default_for_extension (GAppInfo *appinfo, const char *extension, GError **error); gboolean g_app_info_add_supports_type (GAppInfo *appinfo, const char *content_type, GError **error); gboolean g_app_info_can_remove_supports_type (GAppInfo *appinfo); gboolean g_app_info_remove_supports_type (GAppInfo *appinfo, const char *content_type, GError **error); GList * g_app_info_get_all (void); GList * g_app_info_get_all_for_type (const char *content_type); GAppInfo *g_app_info_get_default_for_type (const char *content_type, gboolean must_support_uris); GAppInfo *g_app_info_get_default_for_uri_scheme (const char *uri_scheme); /* TODO: missing operations: add app as supporting a content type, but don't make it default implement set_as_default_for_extension can_remove, remove (as in, don't support a specific mimetype) */ /** * GAppLaunchContext: * @parent_instance: The parent instance. * * Gets feedback from the system when launching an application. */ struct _GAppLaunchContext { GObject parent_instance; /*< private >*/ GAppLaunchContextPrivate *priv; }; struct _GAppLaunchContextClass { GObjectClass parent_class; char * (*get_display) (GAppLaunchContext *context, GAppInfo *info, GList *files); char * (*get_startup_notify_id) (GAppLaunchContext *context, GAppInfo *info, GList *files); void (*launch_failed) (GAppLaunchContext *context, const char *startup_notify_id); /* Padding for future expansion */ void (*_g_reserved1) (void); void (*_g_reserved2) (void); void (*_g_reserved3) (void); void (*_g_reserved4) (void); void (*_g_reserved5) (void); }; GAppLaunchContext *g_app_launch_context_new (void); char * g_app_launch_context_get_display (GAppLaunchContext *context, GAppInfo *info, GList *files); char * g_app_launch_context_get_startup_notify_id (GAppLaunchContext *context, GAppInfo *info, GList *files); void g_app_launch_context_launch_failed (GAppLaunchContext *context, const char * startup_notify_id); G_END_DECLS #endif /* __G_APP_INFO_H__ */