From 67fd21edae5d7c3670ee704558ff10505c64a783 Mon Sep 17 00:00:00 2001
From: Jakub Trllo <jakub.trllo@gmail.com>
Date: Thu, 25 Aug 2022 15:40:32 +0200
Subject: [PATCH 1/4] imlemented fusion addon

---
 openpype/hosts/fusion/__init__.py | 10 ++++++++++
 openpype/hosts/fusion/addon.py    | 23 +++++++++++++++++++++++
 2 files changed, 33 insertions(+)
 create mode 100644 openpype/hosts/fusion/addon.py

diff --git a/openpype/hosts/fusion/__init__.py b/openpype/hosts/fusion/__init__.py
index e69de29bb2d..ddae01890b2 100644
--- a/openpype/hosts/fusion/__init__.py
+++ b/openpype/hosts/fusion/__init__.py
@@ -0,0 +1,10 @@
+from .addon import (
+    FusionAddon,
+    FUSION_HOST_DIR,
+)
+
+
+__all__ = (
+    "FusionAddon",
+    "FUSION_HOST_DIR",
+)
diff --git a/openpype/hosts/fusion/addon.py b/openpype/hosts/fusion/addon.py
new file mode 100644
index 00000000000..97fb262517a
--- /dev/null
+++ b/openpype/hosts/fusion/addon.py
@@ -0,0 +1,23 @@
+import os
+from openpype.modules import OpenPypeModule
+from openpype.modules.interfaces import IHostModule
+
+FUSION_HOST_DIR = os.path.dirname(os.path.abspath(__file__))
+
+
+class FusionAddon(OpenPypeModule, IHostModule):
+    name = "fusion"
+    host_name = "fusion"
+
+    def initialize(self, module_settings):
+        self.enabled = True
+
+    def get_launch_hook_paths(self, app):
+        if app.host_name != self.host_name:
+            return []
+        return [
+            os.path.join(FUSION_HOST_DIR, "hooks")
+        ]
+
+    def get_workfile_extensions(self):
+        return [".comp"]

From 3ea7510693ec23623ec7760f3479e10b363a2adf Mon Sep 17 00:00:00 2001
From: Jakub Trllo <jakub.trllo@gmail.com>
Date: Thu, 25 Aug 2022 15:40:40 +0200
Subject: [PATCH 2/4] removed usage of HOST_WORKFILE_EXTENSIONS

---
 openpype/hosts/fusion/api/workio.py | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/openpype/hosts/fusion/api/workio.py b/openpype/hosts/fusion/api/workio.py
index a1710c6e3a0..89752d3e6db 100644
--- a/openpype/hosts/fusion/api/workio.py
+++ b/openpype/hosts/fusion/api/workio.py
@@ -2,13 +2,11 @@
 import sys
 import os
 
-from openpype.pipeline import HOST_WORKFILE_EXTENSIONS
-
 from .pipeline import get_current_comp
 
 
 def file_extensions():
-    return HOST_WORKFILE_EXTENSIONS["fusion"]
+    return [".comp"]
 
 
 def has_unsaved_changes():

From cf50d1dd1f00fe178d8bfc28a039579222cab1d6 Mon Sep 17 00:00:00 2001
From: Jakub Trllo <jakub.trllo@gmail.com>
Date: Thu, 25 Aug 2022 15:40:56 +0200
Subject: [PATCH 3/4] reuse 'FUSION_HOST_DIR' from fusion public api

---
 openpype/hosts/fusion/api/pipeline.py | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/openpype/hosts/fusion/api/pipeline.py b/openpype/hosts/fusion/api/pipeline.py
index 54a6c94b608..987eae214bf 100644
--- a/openpype/hosts/fusion/api/pipeline.py
+++ b/openpype/hosts/fusion/api/pipeline.py
@@ -18,12 +18,11 @@
     deregister_inventory_action_path,
     AVALON_CONTAINER_ID,
 )
-import openpype.hosts.fusion
+from openpype.hosts.fusion import FUSION_HOST_DIR
 
 log = Logger.get_logger(__name__)
 
-HOST_DIR = os.path.dirname(os.path.abspath(openpype.hosts.fusion.__file__))
-PLUGINS_DIR = os.path.join(HOST_DIR, "plugins")
+PLUGINS_DIR = os.path.join(FUSION_HOST_DIR, "plugins")
 
 PUBLISH_PATH = os.path.join(PLUGINS_DIR, "publish")
 LOAD_PATH = os.path.join(PLUGINS_DIR, "load")

From 38932ba3012668e8ca2a239ffa2b68b002d979d6 Mon Sep 17 00:00:00 2001
From: Jakub Trllo <jakub.trllo@gmail.com>
Date: Sat, 27 Aug 2022 10:38:01 +0200
Subject: [PATCH 4/4] fixed interface name

---
 openpype/hosts/fusion/addon.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/openpype/hosts/fusion/addon.py b/openpype/hosts/fusion/addon.py
index 97fb262517a..e257005061e 100644
--- a/openpype/hosts/fusion/addon.py
+++ b/openpype/hosts/fusion/addon.py
@@ -1,11 +1,11 @@
 import os
 from openpype.modules import OpenPypeModule
-from openpype.modules.interfaces import IHostModule
+from openpype.modules.interfaces import IHostAddon
 
 FUSION_HOST_DIR = os.path.dirname(os.path.abspath(__file__))
 
 
-class FusionAddon(OpenPypeModule, IHostModule):
+class FusionAddon(OpenPypeModule, IHostAddon):
     name = "fusion"
     host_name = "fusion"