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fxriraveit65
fxri
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raveit65
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Add new plugin hook for per-application plugins
These will be loaded on application initialization and disabled once the application is disposed. origin commit: https://gitlab.gnome.org/GNOME/eog/commit/cdfe77e
1 parent 57506ff commit bb3b0c0

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‎src/Makefile.am‎

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@@ -38,6 +38,7 @@ NOINST_H_FILES = \
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INST_H_FILES = \
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eom-application.h \
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eom-application-activatable.h \
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eom-debug.h \
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eom-window.h \
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eom-window-activatable.h \
@@ -62,6 +63,7 @@ INST_H_FILES = \
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libeom_c_files = \
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eom-application.c \
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eom-application-activatable.c \
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eom-session.c \
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eom-debug.c \
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eom-util.c \

‎src/eom-application-activatable.c‎

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/*
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* eom-application-activatable.c
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* This file is part of eom
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*
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* Author: Felix Riemann <friemann@gnome.org>
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*
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* Copyright (C) 2012 Felix Riemann
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*
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* Base on code by:
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* - Steve Frécinaux <code@istique.net>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "eom-application-activatable.h"
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#include <glib-object.h>
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#include "eom-application.h"
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G_DEFINE_INTERFACE(EomApplicationActivatable, eom_application_activatable, G_TYPE_OBJECT)
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void
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eom_application_activatable_default_init (EomApplicationActivatableInterface *iface)
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{
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static gboolean initialized = FALSE;
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if (!initialized) {
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/**
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* EomApplicationActivatable:app:
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*
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* This is the #EomApplication this #EomApplicationActivatable instance
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* should be attached to.
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*/
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g_object_interface_install_property (iface,
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g_param_spec_object ("app", "Application",
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"The EomApplication this instance it attached to",
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EOM_TYPE_APPLICATION,
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G_PARAM_READWRITE |
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G_PARAM_CONSTRUCT_ONLY |
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G_PARAM_STATIC_STRINGS));
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initialized = TRUE;
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}
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}
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void
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eom_application_activatable_activate (EomApplicationActivatable *activatable)
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{
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EomApplicationActivatableInterface *iface;
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g_return_if_fail (EOM_IS_APPLICATION_ACTIVATABLE (activatable));
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iface = EOM_APPLICATION_ACTIVATABLE_GET_IFACE (activatable);
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if (G_LIKELY (iface->activate != NULL))
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iface->activate (activatable);
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}
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void
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eom_application_activatable_deactivate (EomApplicationActivatable *activatable)
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{
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EomApplicationActivatableInterface *iface;
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g_return_if_fail (EOM_IS_APPLICATION_ACTIVATABLE (activatable));
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iface = EOM_APPLICATION_ACTIVATABLE_GET_IFACE (activatable);
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if (G_LIKELY (iface->deactivate != NULL))
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iface->deactivate (activatable);
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}
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‎src/eom-application-activatable.h‎

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/*
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* eom-application-activatable.h
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* This file is part of eom
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*
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* Author: Felix Riemann <friemann@gnome.org>
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*
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* Copyright (C) 2012 Felix Riemann
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*
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* Base on code by:
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* - Steve Frécinaux <code@istique.net>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
23+
* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef __EOM_APPLICATION_ACTIVATABLE_H__
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#define __EOM_APPLICATION_ACTIVATABLE_H__
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#include <glib-object.h>
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G_BEGIN_DECLS
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#define EOM_TYPE_APPLICATION_ACTIVATABLE (eom_application_activatable_get_type ())
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#define EOM_APPLICATION_ACTIVATABLE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), \
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EOM_TYPE_APPLICATION_ACTIVATABLE, \
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EomApplicationActivatable))
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#define EOM_APPLICATION_ACTIVATABLE_IFACE(obj) \
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(G_TYPE_CHECK_CLASS_CAST ((obj), \
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EOM_TYPE_APPLICATION_ACTIVATABLE, \
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EomApplicationActivatableInterface))
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#define EOM_IS_APPLICATION_ACTIVATABLE(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE ((obj), \
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EOM_TYPE_APPLICATION_ACTIVATABLE))
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#define EOM_APPLICATION_ACTIVATABLE_GET_IFACE(obj) \
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(G_TYPE_INSTANCE_GET_INTERFACE ((obj), \
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EOM_TYPE_APPLICATION_ACTIVATABLE, \
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EomApplicationActivatableInterface))
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typedef struct _EomApplicationActivatable EomApplicationActivatable;
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typedef struct _EomApplicationActivatableInterface EomApplicationActivatableInterface;
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struct _EomApplicationActivatableInterface
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{
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GTypeInterface g_iface;
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/* vfuncs */
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void (*activate) (EomApplicationActivatable *activatable);
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void (*deactivate) (EomApplicationActivatable *activatable);
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};
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GType eom_application_activatable_get_type (void) G_GNUC_CONST;
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void eom_application_activatable_activate (EomApplicationActivatable *activatable);
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void eom_application_activatable_deactivate (EomApplicationActivatable *activatable);
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G_END_DECLS
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#endif /* __EOM_APPLICATION_ACTIVATABLE_H__ */
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‎src/eom-application.c‎

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@@ -30,6 +30,7 @@
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#include "eom-session.h"
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#include "eom-window.h"
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#include "eom-application.h"
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#include "eom-application-activatable.h"
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#include "eom-util.h"
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#include <string.h>
@@ -86,6 +87,9 @@ eom_application_finalize (GObject *object)
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g_free (application->toolbars_file);
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application->toolbars_file = NULL;
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}
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g_clear_object (&application->extensions);
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if (application->plugin_engine) {
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g_object_unref (application->plugin_engine);
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application->plugin_engine = NULL;
@@ -146,6 +150,24 @@ eom_application_class_init (EomApplicationClass *eom_application_class)
146150
application_class->before_emit = eom_application_before_emit;
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}
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static void
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on_extension_added (PeasExtensionSet *set,
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PeasPluginInfo *info,
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PeasExtension *exten,
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EomApplication *app)
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{
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eom_application_activatable_activate (EOM_APPLICATION_ACTIVATABLE (exten));
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}
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static void
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on_extension_removed (PeasExtensionSet *set,
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PeasPluginInfo *info,
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PeasExtension *exten,
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EomApplication *app)
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{
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eom_application_activatable_deactivate (EOM_APPLICATION_ACTIVATABLE (exten));
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}
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static void
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eom_application_init (EomApplication *eom_application)
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{
@@ -175,6 +197,17 @@ eom_application_init (EomApplication *eom_application)
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EGG_TB_MODEL_NOT_REMOVABLE);
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eom_application_load_accelerators ();
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eom_application->extensions = peas_extension_set_new (
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PEAS_ENGINE (eom_application->plugin_engine),
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EOM_TYPE_APPLICATION_ACTIVATABLE,
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"app", EOM_APPLICATION (eom_application),
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NULL);
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peas_extension_set_call (eom_application->extensions, "activate");
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g_signal_connect (eom_application->extensions, "extension-added",
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G_CALLBACK (on_extension_added), eom_application);
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g_signal_connect (eom_application->extensions, "extension-removed",
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G_CALLBACK (on_extension_removed), eom_application);
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}
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/**

‎src/eom-application.h‎

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#include <glib.h>
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#include <glib-object.h>
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#include <libpeas/peas-extension-set.h>
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G_BEGIN_DECLS
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typedef struct _EomApplication EomApplication;
@@ -56,6 +58,8 @@ struct _EomApplication {
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EomPluginEngine *plugin_engine;
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EomStartupFlags flags;
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PeasExtensionSet *extensions;
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};
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struct _EomApplicationClass {

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