From b11d1196c4807b8dfc9a44061364689878c5854e Mon Sep 17 00:00:00 2001
From: Jason0214 <lujc.me@gmail.com>
Date: Sun, 25 Feb 2018 23:59:49 -0800
Subject: remove favorited dirs if original dir deleted

---
 editor/dependency_editor.cpp  | 63 ++++++++++++++++++++++++++++---------------
 editor/dependency_editor.h    |  3 ++-
 editor/editor_file_dialog.cpp |  1 +
 3 files changed, 45 insertions(+), 22 deletions(-)

(limited to 'editor')

diff --git a/editor/dependency_editor.cpp b/editor/dependency_editor.cpp
index 19fd297f69..953d787322 100644
--- a/editor/dependency_editor.cpp
+++ b/editor/dependency_editor.cpp
@@ -472,17 +472,18 @@ void DependencyRemoveDialog::_build_removed_dependency_tree(const Vector<Removed
 
 void DependencyRemoveDialog::show(const Vector<String> &p_folders, const Vector<String> &p_files) {
 	all_remove_files.clear();
-	to_delete.clear();
+	dirs_to_delete.clear();
+	files_to_delete.clear();
 	owners->clear();
 
 	for (int i = 0; i < p_folders.size(); ++i) {
 		String folder = p_folders[i].ends_with("/") ? p_folders[i] : (p_folders[i] + "/");
 		_find_files_in_removed_folder(EditorFileSystem::get_singleton()->get_filesystem_path(folder), folder);
-		to_delete.push_back(folder);
+		dirs_to_delete.push_back(folder);
 	}
 	for (int i = 0; i < p_files.size(); ++i) {
 		all_remove_files[p_files[i]] = String();
-		to_delete.push_back(p_files[i]);
+		files_to_delete.push_back(p_files[i]);
 	}
 
 	Vector<RemovedDependency> removed_deps;
@@ -502,29 +503,49 @@ void DependencyRemoveDialog::show(const Vector<String> &p_folders, const Vector<
 }
 
 void DependencyRemoveDialog::ok_pressed() {
-	bool files_only = true;
-	for (int i = 0; i < to_delete.size(); ++i) {
-		if (to_delete[i].ends_with("/")) {
-			files_only = false;
-		} else if (ResourceCache::has(to_delete[i])) {
-			Resource *res = ResourceCache::get(to_delete[i]);
-			res->set_path(""); //clear reference to path
+
+	if (dirs_to_delete.size() == 0) {
+		//If we only deleted files we should only need to tell the file system about the files we touched.
+		for (int i = 0; i < files_to_delete.size(); ++i)
+			EditorFileSystem::get_singleton()->update_file(files_to_delete[i]);
+	} else {
+
+		for (int i = 0; i < files_to_delete.size(); ++i) {
+			if (ResourceCache::has(files_to_delete[i])) {
+				Resource *res = ResourceCache::get(files_to_delete[i]);
+				res->set_path("");
+			}
+			String path = OS::get_singleton()->get_resource_dir() + files_to_delete[i].replace_first("res://", "/");
+			print_line("Moving to trash: " + path);
+			Error err = OS::get_singleton()->move_to_trash(path);
+			if (err != OK) {
+				EditorNode::get_singleton()->add_io_error(TTR("Cannot remove:") + "\n" + files_to_delete[i] + "\n");
+			}
 		}
 
-		String path = OS::get_singleton()->get_resource_dir() + to_delete[i].replace_first("res://", "/");
-		print_line("Moving to trash: " + path);
-		Error err = OS::get_singleton()->move_to_trash(path);
-		if (err != OK) {
-			EditorNode::get_singleton()->add_io_error(TTR("Cannot remove:") + "\n" + to_delete[i] + "\n");
+		for (int i = 0; i < dirs_to_delete.size(); ++i) {
+			String path = OS::get_singleton()->get_resource_dir() + dirs_to_delete[i].replace_first("res://", "/");
+			print_line("Moving to trash: " + path);
+			Error err = OS::get_singleton()->move_to_trash(path);
+			if (err != OK) {
+				EditorNode::get_singleton()->add_io_error(TTR("Cannot remove:") + "\n" + dirs_to_delete[i] + "\n");
+			}
 		}
-	}
 
-	if (files_only) {
-		//If we only deleted files we should only need to tell the file system about the files we touched.
-		for (int i = 0; i < to_delete.size(); ++i) {
-			EditorFileSystem::get_singleton()->update_file(to_delete[i]);
+		// if some dirs would be deleted, favorite dirs need to be updated
+		Vector<String> previous_favorite_dirs = EditorSettings::get_singleton()->get_favorite_dirs();
+		Vector<String> new_favorite_dirs;
+
+		for (int i = 0; i < previous_favorite_dirs.size(); ++i) {
+			if (dirs_to_delete.find(previous_favorite_dirs[i] + "/") < 0) {
+				new_favorite_dirs.push_back(previous_favorite_dirs[i]);
+			}
 		}
-	} else {
+
+		if (new_favorite_dirs.size() < previous_favorite_dirs.size()) {
+			EditorSettings::get_singleton()->set_favorite_dirs(new_favorite_dirs);
+		}
+
 		EditorFileSystem::get_singleton()->scan_changes();
 	}
 }
diff --git a/editor/dependency_editor.h b/editor/dependency_editor.h
index 16135c352b..4f268de748 100644
--- a/editor/dependency_editor.h
+++ b/editor/dependency_editor.h
@@ -102,7 +102,8 @@ class DependencyRemoveDialog : public ConfirmationDialog {
 	Tree *owners;
 
 	Map<String, String> all_remove_files;
-	Vector<String> to_delete;
+	Vector<String> dirs_to_delete;
+	Vector<String> files_to_delete;
 
 	struct RemovedDependency {
 		String file;
diff --git a/editor/editor_file_dialog.cpp b/editor/editor_file_dialog.cpp
index c52f25e66b..c4d8b4e9f0 100644
--- a/editor/editor_file_dialog.cpp
+++ b/editor/editor_file_dialog.cpp
@@ -1027,6 +1027,7 @@ void EditorFileDialog::invalidate() {
 
 	if (is_visible_in_tree()) {
 		update_file_list();
+		_update_favorites();
 		invalidated = false;
 	} else {
 		invalidated = true;
-- 
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