From 3ea81e3b8b10e7004dc300d1b3aca1f225c2670a Mon Sep 17 00:00:00 2001
From: Ted John <ted@brambles.org>
Date: Sun, 27 Nov 2016 16:16:17 +0000
Subject: [PATCH] Get rename and delete working

---
 src/interface/title_sequences.c    |  3 +-
 src/title/TitleSequenceManager.cpp | 62 ++++++++++++++++++++++++++++++
 src/title/TitleSequenceManager.h   |  5 +++
 src/windows/title_editor.c         |  8 ++--
 4 files changed, 74 insertions(+), 4 deletions(-)

diff --git a/src/interface/title_sequences.c b/src/interface/title_sequences.c
index 18bda544cb..7951380255 100644
--- a/src/interface/title_sequences.c
+++ b/src/interface/title_sequences.c
@@ -38,8 +38,9 @@ bool title_sequence_name_exists(const char *name)
 {
 	size_t count = title_sequence_manager_get_count();
 	for (size_t i = 0; i < count; i++) {
-		if (_stricmp(title_sequence_manager_get_name(i), name) == 0)
+		if (_stricmp(title_sequence_manager_get_name(i), name) == 0) {
 			return true;
+		}
 	}
 	return false;
 }
diff --git a/src/title/TitleSequenceManager.cpp b/src/title/TitleSequenceManager.cpp
index 606d9e245d..a91b38d425 100644
--- a/src/title/TitleSequenceManager.cpp
+++ b/src/title/TitleSequenceManager.cpp
@@ -21,6 +21,7 @@
 #include "../core/Path.hpp"
 #include "../core/String.hpp"
 #include "../core/Util.hpp"
+#include "TitleSequence.h"
 #include "TitleSequenceManager.h"
 
 extern "C"
@@ -64,6 +65,43 @@ namespace TitleSequenceManager
         return &_items[i];
     }
 
+    void DeleteItem(size_t i)
+    {
+        auto item = GetItem(i);
+        const utf8 * path = item->Path.c_str();
+        if (item->IsZip)
+        {
+            platform_file_delete(path);
+        }
+        else
+        {
+            platform_directory_delete(path);
+        }
+        _items.erase(_items.begin() + i);
+    }
+
+    void RenameItem(size_t i, const utf8 * newName)
+    {
+        auto item = &_items[i];
+        const utf8 * oldPath = item->Path.c_str();
+
+        utf8 newPath[MAX_PATH];
+        Path::GetDirectory(newPath, sizeof(newPath), oldPath);
+        Path::Append(newPath, sizeof(newPath), newName);
+        if (item->IsZip)
+        {
+            String::Append(newPath, sizeof(newPath), TITLE_SEQUENCE_EXTENSION);
+            platform_file_move(oldPath, newPath);
+        }
+        else
+        {
+            platform_file_move(oldPath, newPath);
+        }
+
+        item->Name = std::string(newName);
+        item->Path = std::string(newPath);
+    }
+
     static const uint16 GetPredefinedIndex(const std::string &path)
     {
         const utf8 * filename = Path::GetFileName(path.c_str());
@@ -219,8 +257,32 @@ extern "C"
         return SIZE_MAX;
     }
 
+    size_t title_sequence_manager_get_index_for_name(const utf8 * name)
+    {
+        size_t count = TitleSequenceManager::GetCount();
+        for (size_t i = 0; i < count; i++)
+        {
+            const utf8 * tn = title_sequence_manager_get_name(i);
+            if (String::Equals(tn, name))
+            {
+                return i;
+            }
+        }
+        return SIZE_MAX;
+    }
+
     void title_sequence_manager_scan()
     {
         TitleSequenceManager::Scan();
     }
+
+    void title_sequence_manager_delete(size_t i)
+    {
+        TitleSequenceManager::DeleteItem(i);
+    }
+
+    void title_sequence_manager_rename(size_t i, const utf8 * newName)
+    {
+        TitleSequenceManager::RenameItem(i, newName);
+    }
 }
diff --git a/src/title/TitleSequenceManager.h b/src/title/TitleSequenceManager.h
index d1ae84c57b..27e96a5e86 100644
--- a/src/title/TitleSequenceManager.h
+++ b/src/title/TitleSequenceManager.h
@@ -34,6 +34,8 @@ namespace TitleSequenceManager
 {
     size_t GetCount();
     const TitleSequenceManagerItem * GetItem(size_t i);
+    void DeleteItem(size_t i);
+    void RenameItem(size_t i, const utf8 * newName);
 }
 
 constexpr uint16 PREDEFINED_INDEX_CUSTOM = UINT16_MAX;
@@ -47,7 +49,10 @@ extern "C" {
     const utf8 * title_sequence_manager_get_config_id(size_t index);
     uint16 title_sequence_manager_get_predefined_index(size_t index);
     size_t title_sequence_manager_get_index_for_config_id(const utf8 * configId);
+    size_t title_sequence_manager_get_index_for_name(const utf8 * name);
     void title_sequence_manager_scan();
+    void title_sequence_manager_delete(size_t i);
+    void title_sequence_manager_rename(size_t i, const utf8 * newName);
 
 #ifdef __cplusplus
 }
diff --git a/src/windows/title_editor.c b/src/windows/title_editor.c
index c8187d8f69..29b12356db 100644
--- a/src/windows/title_editor.c
+++ b/src/windows/title_editor.c
@@ -308,7 +308,8 @@ static void window_title_editor_mouseup(rct_window *w, int widgetIndex)
 		break;
 	case WIDX_TITLE_EDITOR_DELETE_BUTTON:
 		if (window_title_editor_check_can_edit()) {
-			// title_sequence_delete_preset(_selectedTitleSequence);
+			title_sequence_manager_delete(_selectedTitleSequence);
+			window_title_editor_load_sequence(0);
 		}
 		break;
 	case WIDX_TITLE_EDITOR_RENAME_BUTTON:
@@ -600,13 +601,14 @@ static void window_title_editor_textinput(rct_window *w, int widgetIndex, char *
 	case WIDX_TITLE_EDITOR_DUPLICATE_BUTTON:
 	case WIDX_TITLE_EDITOR_RENAME_BUTTON:
 		if (filename_valid_characters(text)) {
-			if (!title_sequence_name_exists(text)) {
+			if (title_sequence_manager_get_index_for_name(text) == SIZE_MAX) {
 				if (widgetIndex == WIDX_TITLE_EDITOR_NEW_BUTTON) {
 					title_sequence_create_preset(text);
 				} else if (widgetIndex == WIDX_TITLE_EDITOR_DUPLICATE_BUTTON) {
 					// title_sequence_duplicate_preset(_selectedTitleSequence, text);
 				} else {
-					// title_sequence_rename_preset(_selectedTitleSequence, text);
+					title_sequence_manager_rename(_selectedTitleSequence, text);
+					_sequenceName = title_sequence_manager_get_name(_selectedTitleSequence);
 				}
 				config_save_default();
 				window_invalidate(w);