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glibmm
2.36.1
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DesktopAppInfo is an implementation of AppInfo based on desktop files. More...
#include <giomm/desktopappinfo.h>

Public Member Functions | |
| virtual | ~DesktopAppInfo () |
| GDesktopAppInfo* | gobj () |
| Provides access to the underlying C GObject. | |
| const GDesktopAppInfo* | gobj () const |
| Provides access to the underlying C GObject. | |
| GDesktopAppInfo* | gobj_copy () |
| Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs. | |
| std::string | get_filename () const |
| When info was created from a known filename, return it. | |
| bool | is_hidden () const |
| A desktop file is hidden if the Hidden key in it is set to True. | |
| std::vector< Glib::ustring > | get_keywords () const |
| Gets the keywords from the desktop file. | |
| std::string | get_startup_wm_class () const |
| Retrieves the StartupWMClass field from info. | |
| bool | get_nodisplay () const |
| Gets the value of the NoDisplay key, which helps determine if the application info should be shown in menus. | |
| bool | get_show_in (const std::string& desktop_env) const |
Checks if the application info should be shown in menus that list available applications for a specific name of the desktop, based on the OnlyShowIn and NotShowIn keys. | |
| std::string | get_generic_name () const |
| Gets the generic name from the destkop file. | |
| std::string | get_categories () const |
| Gets the categories from the desktop file. | |
| bool | has_key (const Glib::ustring& key) const |
| Returns whether key exists in the "Desktop Entry" group of the keyfile backing info. | |
| Glib::ustring | get_string (const Glib::ustring& key) |
| Looks up a string value in the keyfile backing info. | |
| bool | get_boolean (const Glib::ustring& key) const |
| Looks up a boolean value in the keyfile backing info. | |
Public Member Functions inherited from Glib::Object | |
| void* | get_data (const QueryQuark& key) |
| void | set_data (const Quark& key, void* data) |
| void | set_data (const Quark& key, void* data, DestroyNotify notify) |
| void | remove_data (const QueryQuark& quark) |
| void* | steal_data (const QueryQuark& quark) |
Public Member Functions inherited from Glib::ObjectBase | |
| void | set_property_value (const Glib::ustring& property_name, const Glib::ValueBase&value) |
| You probably want to use a specific property_*() accessor method instead. | |
| void | get_property_value (const Glib::ustring& property_name, Glib::ValueBase&value) const |
| You probably want to use a specific property_*() accessor method instead. | |
| template<class PropertyType > | |
| void | set_property (const Glib::ustring& property_name, const PropertyType&value) |
| You probably want to use a specific property_*() accessor method instead. | |
| template<class PropertyType > | |
| void | get_property (const Glib::ustring& property_name, PropertyType&value) const |
| You probably want to use a specific property_*() accessor method instead. | |
| void | connect_property_changed (const Glib::ustring& property_name, const sigc::slot< void >& slot) |
| You can use the signal_changed() signal of the property proxy instead, but this is necessary when using the reduced API. | |
| sigc::connection | connect_property_changed_with_return (const Glib::ustring& property_name, const sigc::slot< void >& slot) |
| You can use the signal_changed() signal of the property proxy instead, but this is necessary when using the reduced API. | |
| void | freeze_notify () |
| Increases the freeze count on object. | |
| void | thaw_notify () |
| Reverts the effect of a previous call to freeze_notify(). | |
| virtual void | reference () const |
| Increment the reference count for this object. | |
| virtual void | unreference () const |
| Decrement the reference count for this object. | |
| GObject* | gobj_copy () const |
| Give a ref-ed copy to someone. Use for direct struct access. | |
Public Member Functions inherited from sigc::trackable | |
| trackable () | |
| trackable (const trackable &src) | |
| ~trackable () | |
| void | add_destroy_notify_callback (void *data, func_destroy_notify func) const |
| void | notify_callbacks () |
| trackable & | operator= (const trackable &src) |
| void | remove_destroy_notify_callback (void *data) const |
Public Member Functions inherited from Gio::AppInfo | |
| virtual | ~AppInfo () |
| Glib::RefPtr< AppInfo > | create_duplicate () const |
| Creates a duplicate of this AppInfo. | |
| bool | equal (const Glib::RefPtr< AppInfo >& other) const |
| Checks if two AppInfos are equal. | |
| std::string | get_id () const |
| Gets the ID of an application. | |
| std::string | get_name () const |
| Gets the installed name of the application. | |
| std::string | get_display_name () const |
| Gets the display name of the application. | |
| std::string | get_description () const |
| Gets a human-readable description of an installed application. | |
| std::string | get_executable () const |
| Gets the executable's name for the installed application. | |
| std::string | get_commandline () const |
| Gets the commandline with which the application will be started. | |
| Glib::RefPtr< Icon > | get_icon () |
| Gets the icon for the application. | |
| const Glib::RefPtr< const Icon > | get_icon () const |
| Gets the icon for the application. | |
| bool | launch (const Glib::RefPtr< Gio::File >& file, const Glib::RefPtr< AppLaunchContext >& launch_context) |
| Launches the application. | |
| bool | launch (const Glib::RefPtr< Gio::File >& file) |
| Launches the application. | |
| bool | launch (const std::vector< Glib::RefPtr< Gio::File > >& files, const Glib::RefPtr< AppLaunchContext >& launch_context) |
| Launches the application. | |
| bool | launch (const std::vector< Glib::RefPtr< Gio::File > >& files) |
| A launch() convenience overload. | |
| bool | supports_uris () const |
| Checks if the application supports reading files and directories from URIs. | |
| bool | supports_files () const |
| Checks if the application accepts files as arguments. | |
| bool | launch_uris (const Glib::ListHandle< std::string >& uris, GAppLaunchContext* launch_context) |
| Launches the application. | |
| bool | launch_uris (const Glib::ListHandle< std::string >& uris, const Glib::RefPtr< AppLaunchContext >& launch_context) |
| Launches the application. | |
| bool | launch_uris (const Glib::ListHandle< std::string >& uris) |
| A launch_uris() convenience overload. | |
| bool | launch_uri (const std::string& uris, const Glib::RefPtr< AppLaunchContext >& launch_context) |
| Launches the application. | |
| bool | launch_uri (const std::string& uris) |
| A launch_uri() convenience overload. | |
| bool | should_show () const |
| Checks if the application info should be shown in menus that list available applications. | |
| bool | can_delete () const |
| Obtains the information whether the AppInfo can be deleted. | |
| bool | do_delete () |
| Tries to delete a AppInfo. | |
| bool | set_as_default_for_type (const std::string& content_type) |
| Sets the application as the default handler for a given type. | |
| bool | set_as_default_for_extension (const std::string& extension) |
| Sets the application as the default handler for the given file extension. | |
| bool | add_supports_type (const std::string& content_type) |
| Adds a content type to the application information to indicate the application is capable of opening files with the given content type. | |
| bool | can_remove_supports_type () const |
| Checks if a supported content type can be removed from an application. | |
| bool | remove_supports_type (const std::string& content_type) |
| Removes a supported type from an application, if possible. | |
| Glib::StringArrayHandle | get_supported_types () const |
| Retrieves the list of content types that app_info claims to support. | |
| bool | set_as_last_used_for_type (const std::string& content_type) |
| Sets the application as the last used application for a given type. | |
Public Member Functions inherited from Glib::Interface | |
| Interface (const Glib::Interface_Class& interface_class) | |
| Called by constructors of derived classes. | |
| Interface (GObject* castitem) | |
| Called by constructors of derived classes. | |
| virtual | ~Interface () |
Static Public Member Functions | |
| static GType | get_type () |
| Get the GType for this class, for use with the underlying GObject type system. | |
| static Glib::RefPtr < DesktopAppInfo > | create (const std::string& desktop_id) |
| Creates a new DesktopAppInfo based on a desktop file id. | |
| static Glib::RefPtr < DesktopAppInfo > | create_from_keyfile (Glib::KeyFile& key_file) |
| Creates a new DesktopAppInfo. | |
| static Glib::RefPtr < DesktopAppInfo > | create_from_filename (const std::string& filename) |
| Creates a new DesktopAppInfo. | |
| static void | set_desktop_env (const std::string& desktop_env) |
| Sets the name of the desktop that the application is running in. | |
Static Public Member Functions inherited from Gio::AppInfo | |
| static void | add_interface (GType gtype_implementer) |
| static Glib::RefPtr< AppInfo > | create_from_commandline (const std::string& commandline, const std::string& application_name, AppInfoCreateFlags flags) |
| static Glib::ListHandle < Glib::RefPtr< AppInfo > > | get_all () |
| Gets a list of all of the applications currently registered on this system. | |
| static Glib::ListHandle < Glib::RefPtr< AppInfo > > | get_all_for_type (const std::string& content_type) |
| Gets a list of all AppInfos for a given content type, including the recommended and fallback AppInfos. | |
| static Glib::RefPtr< AppInfo > | get_default_for_type (const std::string& content_type, bool must_support_uris=true) |
| Gets the default AppInfo for a given content type. | |
| static Glib::RefPtr< AppInfo > | get_default_for_uri_scheme (const std::string& uri_scheme) |
| Gets the default application for handling URIs with the given URI scheme. | |
| static void | reset_type_associations (const std::string& content_type) |
| Removes all changes to the type associations done by g_app_info_set_as_default_for_type(), g_app_info_set_as_default_for_extension(), g_app_info_add_supports_type() or g_app_info_remove_supports_type(). | |
| static bool | launch_default_for_uri (const std::string& uri, const Glib::RefPtr< AppLaunchContext >& launch_context) |
| Utility function that launches the default application registered to handle the specified uri. | |
| static bool | launch_default_for_uri (const std::string& uri) |
| A launch_default_for_uri() convenience overload. | |
Related Functions | |
(Note that these are not member functions.) | |
| Glib::RefPtr< Gio::DesktopAppInfo > | wrap (GDesktopAppInfo* object, bool take_copy=false) |
| A Glib::wrap() method for this object. | |
Related Functions inherited from Glib::Object | |
| Glib::RefPtr< Glib::Object > | wrap (GObject* object, bool take_copy=false) |
Related Functions inherited from Gio::AppInfo | |
| Glib::RefPtr< Gio::AppInfo > | wrap (GAppInfo* object, bool take_copy=false) |
| A Glib::wrap() method for this object. | |
Additional Inherited Members | |
Public Types inherited from Glib::Object | |
| typedef void(* | DestroyNotify )(gpointer data) |
Public Types inherited from sigc::trackable | |
| typedef internal::func_destroy_notify | func_destroy_notify |
Protected Member Functions inherited from Glib::Object | |
| Object () | |
| Object (const Glib::ConstructParams& construct_params) | |
| Object (GObject* castitem) | |
| virtual | ~Object () |
Protected Member Functions inherited from Gio::AppInfo | |
| AppInfo () | |
| You should derive from this class to use it. | |
DesktopAppInfo is an implementation of AppInfo based on desktop files.
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virtual |
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static |
Creates a new DesktopAppInfo based on a desktop file id.
A desktop file id is the basename of the desktop file, including the .desktop extension. GIO is looking for a desktop file with this name in the applications subdirectories of the XDG data directories (i.e. the directories specified in the XDG_DATA_HOME and XDG_DATA_DIRS environment variables). GIO also supports the prefix-to-subdirectory mapping that is described in the Menu Spec (i.e. a desktop id of kde-foo.desktop will match /usr/share/applications/kde/foo.desktop).
| desktop_id | The desktop file id. |
0 if no desktop file with that id.
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static |
Creates a new DesktopAppInfo.
| filename | The path of a desktop file, in the GLib filename encoding. |
0 on error.
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static |
Creates a new DesktopAppInfo.
| key_file | An opened KeyFile. |
0 on error. | bool Gio::DesktopAppInfo::get_boolean | ( | const Glib::ustring& | key | ) | const |
Looks up a boolean value in the keyfile backing info.
The key is looked up in the "Desktop Entry" group.
| key | The key to look up. |
false if the key is not found. | std::string Gio::DesktopAppInfo::get_categories | ( | ) | const |
Gets the categories from the desktop file.
| std::string Gio::DesktopAppInfo::get_filename | ( | ) | const |
When info was created from a known filename, return it.
In some situations such as the DesktopAppInfo returned from g_desktop_app_info_new_from_keyfile(), this function will return 0.
0 if not known. | std::string Gio::DesktopAppInfo::get_generic_name | ( | ) | const |
Gets the generic name from the destkop file.
| std::vector<Glib::ustring> Gio::DesktopAppInfo::get_keywords | ( | ) | const |
| bool Gio::DesktopAppInfo::get_nodisplay | ( | ) | const |
Gets the value of the NoDisplay key, which helps determine if the application info should be shown in menus.
See KEY_FILE_DESKTOP_KEY_NO_DISPLAY and g_app_info_should_show().
| bool Gio::DesktopAppInfo::get_show_in | ( | const std::string & | desktop_env | ) | const |
Checks if the application info should be shown in menus that list available applications for a specific name of the desktop, based on the OnlyShowIn and NotShowIn keys.
If desktop_env is 0, then the name of the desktop set with g_desktop_app_info_set_desktop_env() is used.
Note that g_app_info_should_show() for info will include this check (with 0 for desktop_env) as well as additional checks.
| desktop_env | A string specifying a desktop name. |
true if the info should be shown in desktop_env according to the OnlyShowIn and NotShowIn keys, false otherwise. | std::string Gio::DesktopAppInfo::get_startup_wm_class | ( | ) | const |
Retrieves the StartupWMClass field from info.
This represents the WM_CLASS property of the main window of the application, if launched through info.
0 if none is set in the desktop file. | Glib::ustring Gio::DesktopAppInfo::get_string | ( | const Glib::ustring& | key | ) |
Looks up a string value in the keyfile backing info.
The key is looked up in the "Desktop Entry" group.
| key | The key to look up. |
0 if the key is not found.
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static |
Get the GType for this class, for use with the underlying GObject type system.
Reimplemented from Gio::AppInfo.
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inline |
Provides access to the underlying C GObject.
Reimplemented from Gio::AppInfo.
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inline |
Provides access to the underlying C GObject.
Reimplemented from Gio::AppInfo.
| GDesktopAppInfo* Gio::DesktopAppInfo::gobj_copy | ( | ) |
Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs.
| bool Gio::DesktopAppInfo::has_key | ( | const Glib::ustring& | key | ) | const |
Returns whether key exists in the "Desktop Entry" group of the keyfile backing info.
| key | The key to look up. |
true if the key exists. | bool Gio::DesktopAppInfo::is_hidden | ( | ) | const |
A desktop file is hidden if the Hidden key in it is set to True.
true if hidden, false otherwise.
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static |
Sets the name of the desktop that the application is running in.
This is used by g_app_info_should_show() and g_desktop_app_info_get_show_in() to evaluate the OnlyShowIn and NotShowIn desktop entry fields.
The Desktop Menu specification recognizes the following:
GNOME
KDE
ROX
XFCE
LXDE
Unity
Old
Should be called only once; subsequent calls are ignored.
| desktop_env | A string specifying what desktop this is. |
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related |
A Glib::wrap() method for this object.
| object | The C instance. |
| take_copy | False if the result should take ownership of the C instance. True if it should take a new copy or ref. |
1.8.1.2