haikuports/games-engines/instead/patches/instead-3.5.0.patchset

From 5d511569366a61473e82430b9af320b237a6ca8b Mon Sep 17 00:00:00 2001
From: Andrew Lobanov <spline1986@yandex.ru>
Date: Sat, 7 Jan 2023 22:44:16 +0000
Subject: HaikuOS specific fixes


diff --git a/Rules.make.system b/Rules.make.system
index 5a12b45..67ea14a 100644
--- a/Rules.make.system
+++ b/Rules.make.system
@@ -28,7 +28,8 @@ LUA_LFLAGS=$(shell pkg-config --libs lua5.1)
 SDL_CFLAGS=$(shell sdl2-config --cflags)
 SDL_LFLAGS=$(shell sdl2-config --libs) -lSDL2_ttf -lSDL2_mixer -lSDL2_image -lm
 
-CFLAGS	+= -Wall -Dunix -D_USE_UNPACK # -D_SDL_MOD_BUG
+CFLAGS	+= -O2 -Wall -Dunix -D_USE_UNPACK -D_USE_BROWSE -D_LOCAL_APPDATA # -D_SDL_MOD_BUG
+EXTRA_LDFLAGS += -ltracker -lbe -lstdc++
 
 INSTALLD=install -d -m 0755
 INSTALLB=install -m 0755
@@ -36,7 +37,7 @@ INSTALL=install -m 0644
 LN=ln -sf
 
 EXE=
-PLATFORM=unix.c
+PLATFORM=haiku.cpp unix.c
 RESOURCES=
 RM=rm
 AR=ar rc
diff --git a/src/haiku.cpp b/src/haiku.cpp
new file mode 100644
index 0000000..c54b321
--- /dev/null
+++ b/src/haiku.cpp
@@ -0,0 +1,128 @@
+#include <FilePanel.h>
+#include <FindDirectory.h>
+#include <Looper.h>
+#include <Path.h>
+#include <Messenger.h>
+#include <Window.h>
+#include <MenuItem.h>
+#include <MenuBar.h>
+#include <stdio.h>
+#include <compat/sys/stat.h>
+#include <string.h>
+
+extern "C" char *open_file_dialog(void);
+
+class FileFilter: public BRefFilter
+{
+	public:
+	bool Filter(const entry_ref *ref,
+		BNode *node,
+		struct stat_beos *stat,
+		const char *mimeType)
+	{
+		int len = strlen(ref->name);
+		if (S_ISDIR(stat->st_mode))
+			return true;
+		if (!strcmp(mimeType, "application/zip"))
+			return true;
+		if (!strcasecmp(ref->name, "main.lua") ||
+			!strcasecmp(ref->name, "main3.lua"))
+			return true;
+		if (len > 3 &&
+			(!strcasecmp(ref->name + len - 4, ".idf") ||
+			!strcasecmp(ref->name + len - 4, ".zip")))
+			return true;
+		return false;
+	}
+};
+
+class FileHandler: public BLooper
+{
+	public:
+
+	FileHandler()
+		: BLooper("filepanel listener")
+	{
+		lock = create_sem(0, "filepanel sem");
+		path = NULL;
+		Run();
+	}
+
+	~FileHandler()
+	{
+		delete_sem(lock);
+		if (path != NULL)
+			free(path);
+	}
+	void MessageReceived(BMessage* message)
+	{
+		switch(message->what)
+		{
+			case B_REFS_RECEIVED:
+			{
+				entry_ref ref;
+
+				message->FindRef("refs", 0, &ref);
+				BEntry entry(&ref, true);
+				BPath xpath;
+				entry.GetPath(&xpath);
+				path = strdup(xpath.Path());
+				break;
+			}
+			case B_CANCEL:
+				break;
+			default:
+				BHandler::MessageReceived(message);
+				return;
+		}
+		release_sem(lock);
+	}
+
+	void Wait() {
+		acquire_sem(lock);
+	}
+
+	char* path;
+
+	private:
+		sem_id lock;
+};
+
+static char ret[PATH_MAX];
+
+char *open_file_dialog(void)
+{
+	FileHandler *handler = new FileHandler();
+	FileFilter filter;
+	BMessenger messenger(handler);
+	BFilePanel panel(B_OPEN_PANEL,
+		&messenger,
+		NULL,
+		B_FILE_NODE,
+		false,
+		NULL,
+		&filter,
+		true);
+	panel.Show();
+	handler->Wait();
+	if (handler->path == NULL) {
+		messenger.SendMessage(B_QUIT_REQUESTED);
+		return NULL;
+	}
+	snprintf(ret, sizeof(ret), "%s", handler->path);
+	ret[sizeof(ret) - 1] = 0;
+	messenger.SendMessage(B_QUIT_REQUESTED);
+	return ret;
+}
+
+extern "C" char *appdir(void);
+
+char *appdir(void)
+{
+	static char dir[PATH_MAX] = "";
+	if (find_directory(B_USER_SETTINGS_DIRECTORY, -1, false, dir, sizeof(dir)) != B_OK)
+		sprintf(dir, "/boot/home/config/settings");
+	strncat(dir, "/Instead", sizeof(dir));
+	dir[sizeof(dir) - 1] = 0;
+	return dir;
+}
diff --git a/src/unix.c b/src/unix.c
index 6dbda98..0b63327 100644
--- a/src/unix.c
+++ b/src/unix.c
@@ -104,6 +104,7 @@ GdkPixbuf *create_pixbuf(const gchar * filename)
 
 extern char *BROWSE_MENU;
 
+#ifndef __HAIKU__
 char *open_file_dialog(void)
 {
 #ifndef _USE_GTK
@@ -236,7 +237,6 @@ char *open_file_dialog(void)
 	return (file[0])?file:NULL;
 #endif
 }
-
 char *appdir(void)
 {
 	static char dir[PATH_MAX] = "";
@@ -257,7 +257,7 @@ char *appdir(void)
 	snprintf(dir, sizeof(dir) - 1 , "%s/.instead", pw->pw_dir);
 	return dir;
 }
-
+#endif
 char *game_local_games_path(int cr)
 {
 	char *app = appdir();
-- 
2.37.3