## AnjutaPluginManager

AnjutaPluginManager — Plugins management and activation

## Stability Level

Unstable, unless otherwise indicated

## Functions

GQuark | anjuta_plugin_manager_error_quark ()
AnjutaPluginManager * | anjuta_plugin_manager_new ()
gboolean | anjuta_plugin_manager_is_active_plugin ()
GObject * | anjuta_plugin_manager_get_plugin ()
GObject * | anjuta_plugin_manager_get_plugin_by_handle ()
gboolean | anjuta_plugin_manager_unload_plugin ()
gboolean | anjuta_plugin_manager_unload_plugin_by_handle ()
GList * | anjuta_plugin_manager_get_active_plugins ()
GList * | anjuta_plugin_manager_get_active_plugin_objects ()
GtkWidget * | anjuta_plugin_manager_get_plugins_page ()
GtkWidget * | anjuta_plugin_manager_get_remembered_plugins_page ()
GList * | anjuta_plugin_manager_query ()
GList * | anjuta_plugin_manager_list_query ()
AnjutaPluginHandle * | anjuta_plugin_manager_select ()
GObject * | anjuta_plugin_manager_select_and_activate ()
AnjutaPluginHandle * | anjuta_plugin_manager_get_plugin_handle ()
void | anjuta_plugin_manager_activate_plugins ()
void | anjuta_plugin_manager_unload_all_plugins ()
gchar * | anjuta_plugin_manager_get_remembered_plugins ()
void | anjuta_plugin_manager_set_remembered_plugins ()
void | anjuta_plugin_manager_set_disable_plugins ()
#define | anjuta_plugin_manager_get_interface()

## Properties

gpointer | activated-plugins | Read
gpointer | available-plugins | Read
gpointer | profiles | Read
GObject * | shell | Read / Write / Construct
AnjutaStatus * | status | Read / Write / Construct

## Signals

void | plugin-activated | Run First
void | plugin-deactivated | Run First

## Types and Values

#define | ANJUTA_PLUGIN_MANAGER_ERROR
enum | AnjutaPluginManagerError
| AnjutaPluginManagerPriv

## Object Hierarchy

        GObject
        ╰── AnjutaPluginManager

## Includes

    #include <libanjuta/anjuta-plugin-manager.h>

## Description

## Functions

### anjuta_plugin_manager_error_quark ()

    GQuark
    anjuta_plugin_manager_error_quark (void);

### anjuta_plugin_manager_new ()

    AnjutaPluginManager *
    anjuta_plugin_manager_new (GObject *shell,
                               AnjutaStatus *status,
                               GList *plugin_search_paths);

### anjuta_plugin_manager_is_active_plugin ()

    gboolean
    anjuta_plugin_manager_is_active_plugin
                                   (AnjutaPluginManager *plugin_manager,
                                    const gchar *iface_name);

Searches if a currently loaded plugins implements the given interface.

#### Parameters

plugin_manager | A AnjutaPluginManager object |
iface_name | The interface implemented by the object to be found |

#### Returns

`TRUE` is the plugin is currently loaded.

### anjuta_plugin_manager_get_plugin ()

    GObject *
    anjuta_plugin_manager_get_plugin (AnjutaPluginManager *plugin_manager,
                                      const gchar *iface_name);

Searches the currently available plugins to find the one which implements the given interface as primary interface and returns it. If the plugin is not yet loaded, it will be loaded and activated. It only searches from the pool of plugin objects loaded in this shell and can only search by primary interface. If there are more objects implementing this primary interface, user might be prompted to select one from them (and might give the option to use it as default for future queries). A typical usage of this function is:

    GObject *docman =
        anjuta_plugin_manager_get_plugin (plugin_manager, "IAnjutaDocumentManager", error);

Notice that this function takes the interface name string as string, unlike `anjuta_plugins_get_interface()` which takes the type directly. If no plugin implementing this interface can be found, returns `NULL`.

#### Parameters

plugin_manager | A AnjutaPluginManager object |
iface_name | The interface implemented by the object to be found |

#### Returns

The plugin object (subclass of AnjutaPlugin) which implements the given interface or `NULL`. See AnjutaPlugin for more detail on interfaces implemented by plugins.

### anjuta_plugin_manager_get_plugin_by_handle ()

    GObject *
    anjuta_plugin_manager_get_plugin_by_handle
                                   (AnjutaPluginManager *plugin_manager,
                                    AnjutaPluginHandle *handle);

Searches the currently available plugins to find the one with the specified handle. If the plugin is not yet loaded, it will be loaded and activated.

#### Parameters

plugin_manager | A AnjutaPluginManager object |
handle | A AnjutaPluginHandle |

#### Returns

The plugin object (subclass of AnjutaPlugin)

### anjuta_plugin_manager_unload_plugin ()

    gboolean
    anjuta_plugin_manager_unload_plugin (AnjutaPluginManager *plugin_manager,
                                         GObject *plugin_object);

Unload the corresponding plugin. The plugin has to be loaded.

#### Parameters

plugin_manager | A AnjutaPluginManager object |
plugin_object | A AnjutaPlugin object |

#### Returns

`TRUE` if the plugin has been unloaded. `FALSE` if the plugin is already or cannot be unloaded.

### anjuta_plugin_manager_unload_plugin_by_handle ()

    gboolean
    anjuta_plugin_manager_unload_plugin_by_handle
                                   (AnjutaPluginManager *plugin_manager,
                                    AnjutaPluginHandle *handle);

Unload the plugin corresponding to the given handle. If the plugin is already unloaded, nothing will be done.

#### Parameters

plugin_manager | A AnjutaPluginManager object |
handle | A AnjutaPluginHandle |

#### Returns

`TRUE` is the plugin is unloaded. `FALSE` if a corresponding plugin does not exist or if the plugin cannot be unloaded.

### anjuta_plugin_manager_get_active_plugins ()

    GList *
    anjuta_plugin_manager_get_active_plugins
                                   (AnjutaPluginManager *plugin_manager);

### anjuta_plugin_manager_get_active_plugin_objects ()

    GList *
    anjuta_plugin_manager_get_active_plugin_objects
                                   (AnjutaPluginManager *plugin_manager);

### anjuta_plugin_manager_get_plugins_page ()

    GtkWidget *
    anjuta_plugin_manager_get_plugins_page
                                   (AnjutaPluginManager *plugin_manager);

### anjuta_plugin_manager_get_remembered_plugins_page ()

    GtkWidget *
    anjuta_plugin_manager_get_remembered_plugins_page
                                   (AnjutaPluginManager *plugin_manager);

### anjuta_plugin_manager_query ()

    GList *
    anjuta_plugin_manager_query (AnjutaPluginManager *plugin_manager,
                                 const gchar *section_names,
                                 const gchar *attribute_names,
                                 const gchar *attribute_values,
                                 ...);

### anjuta_plugin_manager_list_query ()

    GList *
    anjuta_plugin_manager_list_query (AnjutaPluginManager *plugin_manager,
                                      GList *section_names,
                                      GList *attribute_names,
                                      GList *attribute_values);

### anjuta_plugin_manager_select ()

    AnjutaPluginHandle *
    anjuta_plugin_manager_select (AnjutaPluginManager *plugin_manager,
                                  gchar *title,
                                  gchar *description,
                                  GList *plugin_handles);

### anjuta_plugin_manager_select_and_activate ()

    GObject *
    anjuta_plugin_manager_select_and_activate
                                   (AnjutaPluginManager *plugin_manager,
                                    gchar *title,
                                    gchar *description,
                                    GList *plugin_handles);

### anjuta_plugin_manager_get_plugin_handle ()

    AnjutaPluginHandle *
    anjuta_plugin_manager_get_plugin_handle
                                   (AnjutaPluginManager *plugin_manager,
                                    GObject *plugin);

### anjuta_plugin_manager_activate_plugins ()

    void
    anjuta_plugin_manager_activate_plugins
                                   (AnjutaPluginManager *plugin_manager,
                                    GList *plugin_handles);

### anjuta_plugin_manager_unload_all_plugins ()

    void
    anjuta_plugin_manager_unload_all_plugins
                                   (AnjutaPluginManager *plugin_manager);

Unload all plugins. Do not take care of the dependencies because all plugins are unloaded anyway.

#### Parameters

plugin_manager | A AnjutaPluginManager object |

### anjuta_plugin_manager_get_remembered_plugins ()

    gchar *
    anjuta_plugin_manager_get_remembered_plugins
                                   (AnjutaPluginManager *plugin_manager);

Get the list of plugins loaded when there is a choice between several ones without asking the user.

The list format is returned as a string with the format detailed in `anjuta_plugin_manager_set_remembered_plugins()`.

#### Parameters

plugin_manager | A AnjutaPluginManager object |

#### Returns

a newly-allocated string that must be freed with `g_free()`.

[transfer full]

### anjuta_plugin_manager_set_remembered_plugins ()

    void
    anjuta_plugin_manager_set_remembered_plugins
                                   (AnjutaPluginManager *plugin_manager,
                                    const gchar *remembered_plugins);

Set the list of plugins loaded when there is a choice between several ones without asking the user. The list is a string composed of elements separated by ';'. Each element is defined with "key=value", where key is the list of possible plugins and the value is the choosen plugin.

By the example the following element

      anjuta-symbol-browser:SymbolBrowserPlugin,anjuta-symbol-db:SymbolDBPlugin,=anjuta-symbol-db:SymbolDBPlugin;

means if Anjuta has to choose between SymbolBrowserPlugin and SymbolDBPlugin, it will choose SymbolDBPlugin.

#### Parameters

plugin_manager | A AnjutaPluginManager object |
remembered_plugins | A list of prefered plugins |

### anjuta_plugin_manager_set_disable_plugins ()

    void
    anjuta_plugin_manager_set_disable_plugins
                                   (AnjutaPluginManager *plugin_manager,
                                    GList *plugin_handles,
                                    gboolean disable);

Disable or re-enable plugins. By default, all plugins are enabled but they can be disabled and they will not be proposed when a plugin is requested.

#### Parameters

plugin_manager | A AnjutaPluginManager object |
plugin_handles | A list of plugins to disable or reenable |
disable | `TRUE` to disable, `FALSE` to re-enable plugins in the list |

### anjuta_plugin_manager_get_interface()

    #define             anjuta_plugin_manager_get_interface(plugin_manager, iface_type, error)

Equivalent to `anjuta_plugin_manager_get_object()`, but additionally typecasts returned object to the interface type. It also takes interface type directly. A usage of this function is:

    IAnjutaDocumentManager *docman =
        anjuta_plugin_manager_get_interface (plugin_manager, IAnjutaDocumentManager, error);

#### Parameters

plugin_manager | A AnjutaPluginManager object |
iface_type | The interface type implemented by the object to be found |
error | Error propagation object. |

## Types and Values

### ANJUTA_PLUGIN_MANAGER_ERROR

    #define ANJUTA_PLUGIN_MANAGER_ERROR            (anjuta_plugin_manager_error_quark())

### enum AnjutaPluginManagerError

#### Members

ANJUTA_PLUGIN_MANAGER_MISSING_FACTORY | The factory for the plugin couldn't be found |
ANJUTA_PLUGIN_MANAGER_ERROR_UNKNOWN | Unknown error |

### AnjutaPluginManagerPriv

    typedef struct _AnjutaPluginManagerPriv AnjutaPluginManagerPriv;

## Property Details

### The `“activated-plugins”` property

      “activated-plugins”        gpointer

Currently activated plugins.

Flags: Read

### The `“available-plugins”` property

      “available-plugins”        gpointer

Currently available plugins found in plugin paths.

Flags: Read

### The `“profiles”` property

      “profiles”                 gpointer

Current stack of profiles.

Flags: Read

### The `“shell”` property

      “shell”                    GObject *

Anjuta shell for which the plugins are made.

Flags: Read / Write / Construct

### The `“status”` property

      “status”                   AnjutaStatus *

Anjuta status to use in loading and unloading of plugins.

Flags: Read / Write / Construct

## Signal Details

### The `“plugin-activated”` signal

    void
    user_function (AnjutaPluginManager *anjutapluginmanager,
                   gpointer             arg1,
                   AnjutaPlugin        *arg2,
                   gpointer             user_data)

Flags: Run First

### The `“plugin-deactivated”` signal

    void
    user_function (AnjutaPluginManager *anjutapluginmanager,
                   gpointer             arg1,
                   AnjutaPlugin        *arg2,
                   gpointer             user_data)

Flags: Run First

## See Also

AnjutaPlugin, AnjutaProfileManager