Merge #5754 #5757

5754: Auto refresh skins when changing related settings r=def- a=Jupeyy

motivation: downloaded skins aren't resettet, e.g. if they failed before. config change -> resets everything

## Checklist

- [x] Tested the change ingame
- [ ] Provided screenshots if it is a visual change
- [ ] Tested in combination with possibly related configuration options
- [ ] Written a unit test (especially base/) or added coverage to integration test
- [ ] Considered possible null pointers and out of bounds array indexing
- [ ] Changed no physics that affect existing maps
- [ ] Tested the change with [ASan+UBSan or valgrind's memcheck](https://github.com/ddnet/ddnet/#using-addresssanitizer--undefinedbehavioursanitizer-or-valgrinds-memcheck) (optional)


5757: Make file link absolute, add `fs_is_relative_path` r=def- a=Robyt3

This fixes links not opening for relative paths, as links like `file://temp/skins` cannot be resolved by the shell.

Closes #5746.

## Checklist

- [X] Tested the change ingame (only on Windows)
- [ ] Provided screenshots if it is a visual change
- [ ] Tested in combination with possibly related configuration options
- [ ] Written a unit test (especially base/) or added coverage to integration test
- [ ] Considered possible null pointers and out of bounds array indexing
- [ ] Changed no physics that affect existing maps
- [ ] Tested the change with [ASan+UBSan or valgrind's memcheck](https://github.com/ddnet/ddnet/#using-addresssanitizer--undefinedbehavioursanitizer-or-valgrinds-memcheck) (optional)


Co-authored-by: Jupeyy <jupjopjap@gmail.com>
Co-authored-by: Robert Müller <robytemueller@gmail.com>

CMakeLists.txt

@@ -721,7 +721,7 @@ endif()
 if(TARGET_OS STREQUAL "windows")
   set(PLATFORM_CLIENT)
   set(PLATFORM_CLIENT_LIBS opengl32 winmm)
-  set(PLATFORM_LIBS version ws2_32) # Windows sockets
+  set(PLATFORM_LIBS shlwapi version ws2_32) # Windows sockets
 elseif(TARGET_OS STREQUAL "mac")
   find_library(CARBON Carbon)
   find_library(COCOA Cocoa)

src/base/system.cpp

@@ -68,6 +68,7 @@
 #include <process.h>
 #include <share.h>
 #include <shellapi.h>
+#include <shlwapi.h>
 #include <wincrypt.h>
 #else
 #error NOT IMPLEMENTED
@@ -2309,6 +2310,17 @@ int fs_is_dir(const char *path)
 #endif
 }
 
+int fs_is_relative_path(const char *path)
+{
+#if defined(CONF_FAMILY_WINDOWS)
+	WCHAR wPath[IO_MAX_PATH_LENGTH];
+	MultiByteToWideChar(CP_UTF8, 0, path, -1, wPath, std::size(wPath));
+	return PathIsRelativeW(wPath) ? 1 : 0;
+#else
+	return path[0] == '/' ? 0 : 1; // yes, it's that simple
+#endif
+}
+
 int fs_chdir(const char *path)
 {
 	if(fs_is_dir(path))
@@ -3866,8 +3878,18 @@ int open_file(const char *path)
 #if defined(CONF_PLATFORM_MACOS)
 	return open_link(path);
 #else
+	// Create a file link so the path can contain forward and
+	// backward slashes. But the file link must be absolute.
 	char buf[512];
-	str_format(buf, sizeof(buf), "file://%s", path);
+	char workingDir[IO_MAX_PATH_LENGTH];
+	if(fs_is_relative_path(path))
+	{
+		fs_getcwd(workingDir, sizeof(workingDir));
+		str_append(workingDir, "/", sizeof(workingDir));
+	}
+	else
+		workingDir[0] = '\0';
+	str_format(buf, sizeof(buf), "file://%s%s", workingDir, path);
 	return open_link(buf);
 #endif
 }

src/base/system.h

@@ -1821,6 +1821,15 @@ int fs_storage_path(const char *appname, char *path, int max);
 */
 int fs_is_dir(const char *path);
 
+/*
+    Function: fs_is_relative_path
+        Checks whether a given path is relative or absolute.
+
+    Returns:
+        Returns 1 if relative, 0 if absolute.
+*/
+int fs_is_relative_path(const char *path);
+
 /*
 	Function: fs_chdir
 		Changes current working directory

src/game/client/components/menus.h

@@ -103,6 +103,8 @@ class CMenus : public CComponent
 
 	void RenderColorPicker();
 
+	void RefreshSkins();
+
 	// new gui with gui elements
 	template<typename T>
 	int DoButtonMenu(CUIElement &UIElement, const void *pID, T &&GetTextLambda, int Checked, const CUIRect *pRect, bool HintRequiresStringCheck, bool HintCanChangePositionOrSize = false, int Corners = IGraphics::CORNER_ALL, float r = 5.0f, float FontFactor = 0.0f, vec4 ColorHot = vec4(1.0f, 1.0f, 1.0f, 0.75f), vec4 Color = vec4(1, 1, 1, 0.5f), int AlignVertically = 1)

src/game/client/components/menus_settings.cpp

@@ -409,6 +409,18 @@ struct CUISkin
 	bool operator==(const char *pOther) const { return !str_comp_nocase(m_pSkin->m_aName, pOther); }
 };
 
+void CMenus::RefreshSkins()
+{
+	auto SkinStartLoadTime = time_get_nanoseconds();
+	m_pClient->m_Skins.Refresh([&](int) {
+		// if skin refreshing takes to long, swap to a loading screen
+		if(time_get_nanoseconds() - SkinStartLoadTime > 500ms)
+		{
+			RenderLoading(Localize("Loading skin files"), "", 0, false);
+		}
+	});
+}
+
 void CMenus::RenderSettingsTee(CUIRect MainView)
 {
 	CUIRect Button, Label, Dummy, DummyLabel, SkinList, QuickSearch, QuickSearchClearButton, SkinDB, SkinPrefix, SkinPrefixLabel, DirectoryButton, RefreshButton, Eyes, EyesLabel, EyesTee, EyesRight;
@@ -470,6 +482,8 @@ void CMenus::RenderSettingsTee(CUIRect MainView)
 	if(DoButton_CheckBox(&g_Config.m_ClDownloadSkins, Localize("Download skins"), g_Config.m_ClDownloadSkins, &DummyLabel))
 	{
 		g_Config.m_ClDownloadSkins ^= 1;
+		RefreshSkins();
+		s_InitSkinlist = true;
 	}
 
 	Dummy.HSplitTop(20.0f, &DummyLabel, &Dummy);
@@ -477,6 +491,8 @@ void CMenus::RenderSettingsTee(CUIRect MainView)
 	if(DoButton_CheckBox(&g_Config.m_ClDownloadCommunitySkins, Localize("Download community skins"), g_Config.m_ClDownloadCommunitySkins, &DummyLabel))
 	{
 		g_Config.m_ClDownloadCommunitySkins ^= 1;
+		RefreshSkins();
+		s_InitSkinlist = true;
 	}
 
 	Dummy.HSplitTop(20.0f, &DummyLabel, &Dummy);
@@ -484,6 +500,7 @@ void CMenus::RenderSettingsTee(CUIRect MainView)
 	if(DoButton_CheckBox(&g_Config.m_ClVanillaSkinsOnly, Localize("Vanilla skins only"), g_Config.m_ClVanillaSkinsOnly, &DummyLabel))
 	{
 		g_Config.m_ClVanillaSkinsOnly ^= 1;
+		RefreshSkins();
 		s_InitSkinlist = true;
 	}
 
@@ -651,10 +668,6 @@ void CMenus::RenderSettingsTee(CUIRect MainView)
 			if((pSkinToBeSelected->m_aName[0] == 'x' && pSkinToBeSelected->m_aName[1] == '_'))
 				continue;
 
-			// vanilla skins only
-			if(g_Config.m_ClVanillaSkinsOnly && !pSkinToBeSelected->m_IsVanilla)
-				continue;
-
 			if(pSkinToBeSelected == 0)
 				continue;
 
@@ -779,14 +792,7 @@ void CMenus::RenderSettingsTee(CUIRect MainView)
 		// reset render flags for possible loading screen
 		TextRender()->SetRenderFlags(0);
 		TextRender()->SetCurFont(NULL);
-		auto SkinStartLoadTime = time_get_nanoseconds();
-		m_pClient->m_Skins.Refresh([&](int) {
-			// if skin refreshing takes to long, swap to a loading screen
-			if(time_get_nanoseconds() - SkinStartLoadTime > 500ms)
-			{
-				RenderLoading(Localize("Loading skin files"), "", 0, false);
-			}
-		});
+		RefreshSkins();
 		s_InitSkinlist = true;
 		if(Client()->State() >= IClient::STATE_ONLINE)
 		{

src/game/client/components/skins.cpp

@@ -65,6 +65,9 @@ int CSkins::SkinScan(const char *pName, int IsDir, int DirType, void *pUser)
 	str_copy(aNameWithoutPng, pName);
 	aNameWithoutPng[str_length(aNameWithoutPng) - 4] = 0;
 
+	if(g_Config.m_ClVanillaSkinsOnly && !IsVanillaSkin(aNameWithoutPng))
+		return 0;
+
 	// Don't add duplicate skins (one from user's config directory, other from
 	// client itself)
 	for(int i = 0; i < pSelf->Num(); i++)
@@ -154,7 +157,6 @@ int CSkins::LoadSkin(const char *pName, CImageInfo &Info)
 	}
 
 	CSkin Skin;
-	Skin.m_IsVanilla = IsVanillaSkin(pName);
 	Skin.m_OriginalSkin.m_Body = Graphics()->LoadSpriteTexture(Info, &g_pData->m_aSprites[SPRITE_TEE_BODY]);
 	Skin.m_OriginalSkin.m_BodyOutline = Graphics()->LoadSpriteTexture(Info, &g_pData->m_aSprites[SPRITE_TEE_BODY_OUTLINE]);
 	Skin.m_OriginalSkin.m_Feet = Graphics()->LoadSpriteTexture(Info, &g_pData->m_aSprites[SPRITE_TEE_FOOT]);
@@ -355,7 +357,6 @@ void CSkins::Refresh(TSkinLoadedCBFunc &&SkinLoadedFunc)
 	{
 		Console()->Print(IConsole::OUTPUT_LEVEL_STANDARD, "gameclient", "failed to load skins. folder='skins/'");
 		CSkin DummySkin;
-		DummySkin.m_IsVanilla = true;
 		str_copy(DummySkin.m_aName, "dummy");
 		DummySkin.m_BloodColor = ColorRGBA(1.0f, 1.0f, 1.0f);
 		m_vSkins.push_back(DummySkin);

src/game/client/skin.h

@@ -8,8 +8,6 @@
 // do this better and nicer
 struct CSkin
 {
-	bool m_IsVanilla;
-
 	struct SSkinTextures
 	{
 		IGraphics::CTextureHandle m_Body;