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authorTed Gould <ted@gould.cx>2010-06-03 13:55:11 -0500
committerTed Gould <ted@gould.cx>2010-06-03 13:55:11 -0500
commit0f7ba97faf10422fd32628636c81563b04d8a6fc (patch)
tree5efa03ccb7acb19002eb5969b2742653870e8a39 /src/app-indicator.h
parent84e75c655037b21a9fcf4d3f52f0ef45dc1d75be (diff)
parent27fe45b69f41861cbf1f432db61e31a24f276bb8 (diff)
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Import upstream version 0.2.0
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+/*
+An object to represent the application as an application indicator
+in the system panel.
+
+Copyright 2009 Canonical Ltd.
+
+Authors:
+ Ted Gould <ted@canonical.com>
+ Cody Russell <cody.russell@canonical.com>
+
+This program is free software: you can redistribute it and/or modify it
+under the terms of either or both of the following licenses:
+
+1) the GNU Lesser General Public License version 3, as published by the
+ Free Software Foundation; and/or
+2) the GNU Lesser General Public License version 2.1, as published by
+ the Free Software Foundation.
+
+This program is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranties of
+MERCHANTABILITY, SATISFACTORY QUALITY or FITNESS FOR A PARTICULAR
+PURPOSE. See the applicable version of the GNU Lesser General Public
+License for more details.
+
+You should have received a copy of both the GNU Lesser General Public
+License version 3 and version 2.1 along with this program. If not, see
+<http://www.gnu.org/licenses/>
+*/
+
+#ifndef __APP_INDICATOR_H__
+#define __APP_INDICATOR_H__
+
+#include <gtk/gtk.h>
+
+G_BEGIN_DECLS
+
+/**
+ APP_INDICATOR_TYPE:
+
+ Get the #GType for a #AppIndicator.
+*/
+/**
+ APP_INDICATOR:
+ @obj: The object to convert
+
+ Safely convert a #GObject into an #AppIndicator.
+*/
+/**
+ APP_INDICATOR_CLASS:
+ @klass: #GObjectClass based class to convert.
+
+ Safely convert a #GObjectClass into a #AppIndicatorClass.
+*/
+/**
+ IS_APP_INDICATOR:
+ @obj: An #GObject to check
+
+ Checks to see if @obj is in the object hierarchy of #AppIndicator.
+*/
+/**
+ IS_APP_INDICATOR_CLASS:
+ @klass: An #GObjectClass to check
+
+ Checks to see if @klass is in the object class hierarchy of #AppIndicatorClass.
+*/
+/**
+ APP_INDICATOR_GET_CLASS:
+ @obj: A #GObject in the class hierarchy of #AppIndicator.
+
+ Gets a pointer to the #AppIndicatorClass for the object @obj.
+*/
+#define APP_INDICATOR_TYPE (app_indicator_get_type ())
+#define APP_INDICATOR(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), APP_INDICATOR_TYPE, AppIndicator))
+#define APP_INDICATOR_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), APP_INDICATOR_TYPE, AppIndicatorClass))
+#define IS_APP_INDICATOR(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), APP_INDICATOR_TYPE))
+#define IS_APP_INDICATOR_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), APP_INDICATOR_TYPE))
+#define APP_INDICATOR_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), APP_INDICATOR_TYPE, AppIndicatorClass))
+
+/**
+ APP_INDICATOR_SIGNAL_NEW_ICON:
+
+ String identifier for the #AppIndicator::new-icon signal.
+*/
+/**
+ APP_INDICATOR_SIGNAL_NEW_ATTENTION_ICON:
+
+ String identifier for the #AppIndicator::new-attention-icon signal.
+*/
+/**
+ APP_INDICATOR_SIGNAL_NEW_STATUS:
+
+ String identifier for the #AppIndicator::new-status signal.
+*/
+/**
+ APP_INDICATOR_SIGNAL_CONNECTION_CHANGED:
+
+ String identifier for the #AppIndicator::connection-changed signal.
+*/
+#define APP_INDICATOR_SIGNAL_NEW_ICON "new-icon"
+#define APP_INDICATOR_SIGNAL_NEW_ATTENTION_ICON "new-attention-icon"
+#define APP_INDICATOR_SIGNAL_NEW_STATUS "new-status"
+#define APP_INDICATOR_SIGNAL_CONNECTION_CHANGED "connection-changed"
+
+/**
+ AppIndicatorCategory:
+ @APP_INDICATOR_CATEGORY_APPLICATION_STATUS: The indicator is used to display the status of the application.
+ @APP_INDICATOR_CATEGORY_COMMUNICATIONS: The application is used for communication with other people.
+ @APP_INDICATOR_CATEGORY_SYSTEM_SERVICES: A system indicator relating to something in the user's system.
+ @APP_INDICATOR_CATEGORY_HARDWARE: An indicator relating to the user's hardware.
+ @APP_INDICATOR_CATEGORY_OTHER: Something not defined in this enum, please don't use unless you really need it.
+
+ The category provides grouping for the indicators so that
+ users can find indicators that are similar together.
+*/
+typedef enum { /*< prefix=APP_INDICATOR_CATEGORY >*/
+ APP_INDICATOR_CATEGORY_APPLICATION_STATUS, /*< nick=ApplicationStatus >*/
+ APP_INDICATOR_CATEGORY_COMMUNICATIONS, /*< nick=Communications >*/
+ APP_INDICATOR_CATEGORY_SYSTEM_SERVICES, /*< nick=SystemServices >*/
+ APP_INDICATOR_CATEGORY_HARDWARE, /*< nick=Hardware >*/
+ APP_INDICATOR_CATEGORY_OTHER /*< nick=Other >*/
+} AppIndicatorCategory;
+
+/**
+ AppIndicatorStatus:
+ @APP_INDICATOR_STATUS_PASSIVE: The indicator should not be shown to the user.
+ @APP_INDICATOR_STATUS_ACTIVE: The indicator should be shown in it's default state.
+ @APP_INDICATOR_STATUS_ATTENTION: The indicator should show it's attention icon.
+
+ These are the states that the indicator can be on in
+ the user's panel. The indicator by default starts
+ in the state @APP_INDICATOR_STATUS_PASSIVE and can be
+ shown by setting it to @APP_INDICATOR_STATUS_ACTIVE.
+*/
+typedef enum { /*< prefix=APP_INDICATOR_STATUS >*/
+ APP_INDICATOR_STATUS_PASSIVE, /*< nick=Passive >*/
+ APP_INDICATOR_STATUS_ACTIVE, /*< nick=Active >*/
+ APP_INDICATOR_STATUS_ATTENTION /*< nick=NeedsAttention >*/
+} AppIndicatorStatus;
+
+typedef struct _AppIndicator AppIndicator;
+typedef struct _AppIndicatorClass AppIndicatorClass;
+typedef struct _AppIndicatorPrivate AppIndicatorPrivate;
+
+/**
+ AppIndicatorClass:
+ @parent_class: Mia familia
+ @new_icon: Slot for #AppIndicator::new-icon.
+ @new_attention_icon: Slot for #AppIndicator::new-attention-icon.
+ @new_status: Slot for #AppIndicator::new-status.
+ @connection_changed: Slot for #AppIndicator::connection-changed.
+ @fallback: Function that gets called to make a #GtkStatusIcon when
+ there is no Application Indicator area available.
+ @unfallback: The function that gets called if an Application
+ Indicator area appears after the fallback has been created.
+ @app_indicator_reserved_1: Reserved for future use.
+ @app_indicator_reserved_2: Reserved for future use.
+
+ The signals and external functions that make up the #AppIndicator
+ class object.
+*/
+struct _AppIndicatorClass {
+ /* Parent */
+ GObjectClass parent_class;
+
+ /* DBus Signals */
+ void (* new_icon) (AppIndicator *indicator,
+ gpointer user_data);
+ void (* new_attention_icon) (AppIndicator *indicator,
+ gpointer user_data);
+ void (* new_status) (AppIndicator *indicator,
+ const gchar *status,
+ gpointer user_data);
+
+ /* Local Signals */
+ void (* connection_changed) (AppIndicator * indicator,
+ gboolean connected,
+ gpointer user_data);
+
+ /* Overridable Functions */
+ GtkStatusIcon * (*fallback) (AppIndicator * indicator);
+ void (*unfallback) (AppIndicator * indicator,
+ GtkStatusIcon * status_icon);
+
+ /* Reserved */
+ void (*app_indicator_reserved_1)(void);
+ void (*app_indicator_reserved_2)(void);
+};
+
+/**
+ AppIndicator:
+
+ A application indicator represents the values that are needed to show a
+ unique status in the panel for an application. In general, applications
+ should try to fit in the other indicators that are available on the
+ panel before using this. But, sometimes it is necissary.
+*/
+/* Private fields
+ @parent: Parent object.
+ @priv: Internal data.
+*/
+struct _AppIndicator {
+ /*< Private >*/
+ GObject parent;
+
+ /*< Private >*/
+ AppIndicatorPrivate *priv;
+};
+
+/* GObject Stuff */
+GType app_indicator_get_type (void) G_GNUC_CONST;
+
+AppIndicator *app_indicator_new (const gchar *id,
+ const gchar *icon_name,
+ AppIndicatorCategory category);
+AppIndicator *app_indicator_new_with_path (const gchar *id,
+ const gchar *icon_name,
+ AppIndicatorCategory category,
+ const gchar *icon_path);
+
+/* Set properties */
+void app_indicator_set_status (AppIndicator *self,
+ AppIndicatorStatus status);
+void app_indicator_set_attention_icon (AppIndicator *self,
+ const gchar *icon_name);
+void app_indicator_set_menu (AppIndicator *self,
+ GtkMenu *menu);
+void app_indicator_set_icon (AppIndicator *self,
+ const gchar *icon_name);
+
+/* Get properties */
+const gchar * app_indicator_get_id (AppIndicator *self);
+AppIndicatorCategory app_indicator_get_category (AppIndicator *self);
+AppIndicatorStatus app_indicator_get_status (AppIndicator *self);
+const gchar * app_indicator_get_icon (AppIndicator *self);
+const gchar * app_indicator_get_attention_icon (AppIndicator *self);
+GtkMenu * app_indicator_get_menu (AppIndicator *self);
+
+G_END_DECLS
+
+/**
+ SECTION:app-indicator
+ @short_description: An object to put application information
+ into the panel.
+ @stability: Unstable
+ @include: libappindicator/app-indicator.h
+
+ An application indicator is a way for an application to put
+ a menu into the panel on the user's screen. This allows the
+ user to interact with the application even though it might
+ not be visible to the user at the time. In most cases this
+ is not a good solution as there are other ways to inform the
+ user. It should only be use if persistence is a desired
+ feature for the user (not for your marketing purpose of
+ having your logo in the panel).
+*/
+
+#endif