1 files changed, 212 insertions, 24 deletions

diff --git a/tools/editor/editor_node.cpp b/tools/editor/editor_node.cpp
index 7fa85c4476..24df4544ec 100644
--- a/tools/editor/editor_node.cpp
+++ b/tools/editor/editor_node.cpp
@@ -61,6 +61,7 @@
 #include "plugins/sprite_frames_editor_plugin.h"
 #include "plugins/sprite_region_editor_plugin.h"
 #include "plugins/canvas_item_editor_plugin.h"
+#include "addon_editor_plugin.h"
 #include "plugins/spatial_editor_plugin.h"
 #include "plugins/sample_editor_plugin.h"
 #include "plugins/sample_library_editor_plugin.h"
@@ -980,11 +981,6 @@ void EditorNode::_save_scene(String p_file) {
 
 	editor_data.apply_changes_in_editors();
 
-	if (editor_plugin_screen) {
-		scene->set_meta("__editor_plugin_screen__",editor_plugin_screen->get_name());
-	}
-
-
 	_set_scene_metadata(p_file);
 
 
@@ -2671,8 +2667,9 @@ void EditorNode::_menu_option_confirm(int p_option,bool p_confirmed) {
 			String exec = OS::get_singleton()->get_executable_path();
 
 			List<String> args;
-			args.push_back ( "-path" );
-			args.push_back (exec.get_base_dir() );
+			//args.push_back ( "-path" );
+			//args.push_back (exec.get_base_dir() );
+			args.push_back("-pm");
 
 			OS::ProcessID pid=0;
 			Error err = OS::get_singleton()->execute(exec,args,false,&pid);
@@ -2951,16 +2948,109 @@ void EditorNode::remove_editor_plugin(EditorPlugin *p_editor) {
 
 void EditorNode::add_editor_import_plugin(const Ref<EditorImportPlugin>& p_editor_import) {
 
+	ERR_FAIL_COND( p_editor_import.is_null() );
 	editor_import_export->add_import_plugin(p_editor_import);
 	_rebuild_import_menu();
 }
 
 void EditorNode::remove_editor_import_plugin(const Ref<EditorImportPlugin>& p_editor_import) {
+	ERR_FAIL_COND( p_editor_import.is_null() );
 
 	editor_import_export->remove_import_plugin(p_editor_import);
 	_rebuild_import_menu();
 }
 
+
+void EditorNode::_update_addon_config() {
+
+	if (_initializing_addons)
+		return;
+
+	Vector<String> enabled_addons;
+
+	for(Map<String,EditorPlugin*>::Element *E=plugin_addons.front();E;E=E->next()) {
+		enabled_addons.push_back(E->key());
+	}
+
+	if (enabled_addons.size()==0) {
+		Globals::get_singleton()->set("editor_plugins/enabled",Variant());
+		Globals::get_singleton()->set_persisting("editor_plugins/enabled",false);
+	} else {
+		Globals::get_singleton()->set("editor_plugins/enabled",enabled_addons);
+		Globals::get_singleton()->set_persisting("editor_plugins/enabled",true);
+	}
+
+	project_settings->queue_save();
+
+}
+
+void EditorNode::set_addon_plugin_enabled(const String& p_addon,bool p_enabled) {
+
+	ERR_FAIL_COND(p_enabled && plugin_addons.has(p_addon));
+	ERR_FAIL_COND(!p_enabled && !plugin_addons.has(p_addon));
+
+	if (!p_enabled) {
+
+		EditorPlugin *addon = plugin_addons[p_addon];
+		memdelete(addon); //bye
+		plugin_addons.erase(p_addon);
+		_update_addon_config();
+		return;
+	}
+
+
+	Ref<ConfigFile> cf;
+	cf.instance();
+	String addon_path = "res://addons/"+p_addon+"/plugin.cfg";
+	Error err = cf->load(addon_path);
+	if (err!=OK) {
+		show_warning("Unable to enable addon plugin at: '"+addon_path+"' parsing of config failed.");
+		return;
+	}
+
+	if (!cf->has_section_key("plugin","script")) {
+		show_warning("Unable to find script field for addon plugin at: 'res://addons/"+p_addon+"''.");
+		return;
+	}
+
+	String path = cf->get_value("plugin","script");
+	path="res://addons/"+p_addon+"/"+path;
+
+	Ref<Script> script = ResourceLoader::load(path);
+
+
+	if (script.is_null()) {
+		show_warning("Unable to load addon script from path: '"+path+"'.");
+		return;
+	}
+
+	//could check inheritance..
+	if (String(script->get_instance_base_type())!="EditorPlugin") {
+		show_warning("Unable to load addon script from path: '"+path+"' Base type is not EditorPlugin.");
+		return;
+	}
+
+	if (!script->is_tool()) {
+		show_warning("Unable to load addon script from path: '"+path+"' Script is does not support tool mode.");
+		return;
+	}
+
+	EditorPlugin *ep = memnew( EditorPlugin );
+	ep->set_script(script.get_ref_ptr());
+	plugin_addons[p_addon]=ep;
+	add_editor_plugin(ep);
+
+	_update_addon_config();
+
+
+}
+
+bool EditorNode::is_addon_plugin_enabled(const String& p_addon) const {
+
+	return plugin_addons.has(p_addon);
+}
+
+
 void EditorNode::_remove_edited_scene() {
 	int new_index = editor_data.get_edited_scene();
 	int old_index=new_index;
@@ -3597,26 +3687,12 @@ Error EditorNode::load_scene(const String& p_scene, bool p_ignore_broken_deps,bo
 */
 	editor_data.set_edited_scene_import_metadata( sdata->get_import_metadata() );
 
-
 //	editor_data.get_undo_redo().clear_history();
 	saved_version=editor_data.get_undo_redo().get_version();
 	_update_title();
 	_update_scene_tabs();
 	_add_to_recent_scenes(lpath);
 
-	if (new_scene->has_meta("__editor_plugin_screen__")) {
-
-		String editor = new_scene->get_meta("__editor_plugin_screen__");
-
-		for(int i=0;i<editor_table.size();i++) {
-
-			if (editor_table[i]->get_name()==editor) {
-				_editor_select(i);
-				break;
-			}
-		}
-	}
-
 	prev_scene->set_disabled(previous_scenes.size()==0);
 	opening_prev=false;
 
@@ -3949,10 +4025,14 @@ void EditorNode::register_editor_types() {
 
 	ObjectTypeDB::register_type<EditorPlugin>();
 	ObjectTypeDB::register_type<EditorImportPlugin>();
+	ObjectTypeDB::register_type<EditorExportPlugin>();
 	ObjectTypeDB::register_type<EditorScenePostImport>();
 	ObjectTypeDB::register_type<EditorScript>();
+	ObjectTypeDB::register_type<EditorSelection>();
 	ObjectTypeDB::register_type<EditorFileDialog>();
-	ObjectTypeDB::register_type<UndoRedo>();
+	//ObjectTypeDB::register_type<EditorImportExport>();
+	ObjectTypeDB::register_type<EditorSettings>();
+	ObjectTypeDB::register_type<EditorSpatialGizmo>();
 
 
 	//ObjectTypeDB::register_type<EditorImporter>();
@@ -4355,6 +4435,51 @@ void EditorNode::_load_docks() {
 
 }
 
+
+void EditorNode::_update_dock_slots_visibility() {
+
+	VSplitContainer*splits[DOCK_SLOT_MAX/2]={
+		left_l_vsplit,
+		left_r_vsplit,
+		right_l_vsplit,
+		right_r_vsplit,
+	};
+
+
+	HSplitContainer*h_splits[4]={
+		left_l_hsplit,
+		left_r_hsplit,
+		main_hsplit,
+		right_hsplit,
+	};
+
+	for(int i=0;i<DOCK_SLOT_MAX;i++) {
+
+		if (dock_slot[i]->get_tab_count())
+			dock_slot[i]->show();
+		else
+			dock_slot[i]->hide();
+
+	}
+
+
+	for(int i=0;i<DOCK_SLOT_MAX/2;i++) {
+		bool in_use = dock_slot[i*2+0]->get_tab_count() || dock_slot[i*2+1]->get_tab_count();
+		if (in_use)
+			splits[i]->show();
+		else
+			splits[i]->hide();
+	}
+
+	for(int i=0;i<DOCK_SLOT_MAX;i++) {
+
+		if (!dock_slot[i]->is_hidden() && dock_slot[i]->get_tab_count()) {
+			dock_slot[i]->set_current_tab(0);
+		}
+	}
+}
+
+
 void EditorNode::_load_docks_from_config(Ref<ConfigFile> p_layout, const String& p_section) {
 
 	for(int i=0;i<DOCK_SLOT_MAX;i++) {
@@ -4539,7 +4664,7 @@ void EditorNode::_scene_tab_closed(int p_tab) {
 	}
 	else {
 		_remove_scene(p_tab);
-		//_update_scene_tabs();
+		_update_scene_tabs();
 	}
 
 }
@@ -4667,6 +4792,28 @@ void EditorNode::raise_bottom_panel_item(Control *p_item) {
 
 }
 
+void EditorNode::remove_bottom_panel_item(Control *p_item) {
+
+	for(int i=0;i<bottom_panel_items.size();i++) {
+
+		if (bottom_panel_items[i].control==p_item) {
+			if (p_item->is_visible()) {
+				_bottom_panel_switch(false,0);
+			}
+			bottom_panel_vb->remove_child(bottom_panel_items[i].control);
+			bottom_panel_hb->remove_child(bottom_panel_items[i].button);
+			memdelete( bottom_panel_items[i].button );
+			bottom_panel_items.remove(i);
+			break;
+		}
+	}
+
+	for(int i=0;i<bottom_panel_items.size();i++) {
+		bottom_panel_items[i].button->disconnect("toggled",this,"_bottom_panel_switch");
+		bottom_panel_items[i].button->connect("toggled",this,"_bottom_panel_switch",varray(i));
+	}
+}
+
 void EditorNode::_bottom_panel_switch(bool p_enable,int p_idx) {
 
 	ERR_FAIL_INDEX(p_idx,bottom_panel_items.size());
@@ -4692,6 +4839,31 @@ void EditorNode::_bottom_panel_switch(bool p_enable,int p_idx) {
 	}
 }
 
+
+void EditorNode::add_control_to_dock(DockSlot p_slot,Control* p_control) {
+	ERR_FAIL_INDEX(p_slot,DOCK_SLOT_MAX);
+	dock_slot[p_slot]->add_child(p_control);
+	_update_dock_slots_visibility();
+
+}
+
+void EditorNode::remove_control_from_dock(Control* p_control) {
+
+	Control *dock=NULL;
+	for(int i=0;i<DOCK_SLOT_MAX;i++) {
+		if (p_control->get_parent()==dock_slot[i]) {
+			dock=dock_slot[i];
+			break;
+		}
+	}
+
+	ERR_EXPLAIN("Control was not in dock");
+	ERR_FAIL_COND(!dock);
+
+	dock->remove_child(p_control);
+	_update_dock_slots_visibility();
+}
+
 void EditorNode::_bind_methods() {
 
 
@@ -4782,6 +4954,7 @@ EditorNode::EditorNode() {
 	EditorHelp::generate_doc(); //before any editor classes are crated
 	SceneState::set_disable_placeholders(true);
 
+
 	InputDefault *id = Input::get_singleton()->cast_to<InputDefault>();
 
 	if (id) {
@@ -4797,6 +4970,7 @@ EditorNode::EditorNode() {
 	singleton=this;
 	last_checked_version=0;
 	changing_scene=false;
+	_initializing_addons=false;
 
 	FileAccess::set_backup_save(true);
 
@@ -5901,6 +6075,7 @@ EditorNode::EditorNode() {
 	add_editor_plugin( memnew( CanvasItemEditorPlugin(this) ) );
 	add_editor_plugin( memnew( SpatialEditorPlugin(this) ) );
 	add_editor_plugin( memnew( ScriptEditorPlugin(this) ) );
+	//add_editor_plugin( memnew( AddonEditorPlugin(this) ) );
 
 	//more visually meaningful to have this later
 	raise_bottom_panel_item(AnimationPlayerEditor::singleton);
@@ -6056,7 +6231,7 @@ EditorNode::EditorNode() {
 	}
 
 
-	EditorSettings::get_singleton()->enable_plugins();
+
 	Node::set_human_readable_collision_renaming(true);
 
 
@@ -6072,6 +6247,19 @@ EditorNode::EditorNode() {
 	editor_data.set_edited_scene(0);
 	_update_scene_tabs();
 
+	{
+
+		_initializing_addons=true;
+		Vector<String> addons = Globals::get_singleton()->get("editor_plugins/enabled");
+
+		for(int i=0;i<addons.size();i++) {
+			set_addon_plugin_enabled(addons[i],true);
+		}
+		_initializing_addons=false;
+	}
+
+
+
 	_load_docks();