Switch completely to Go and Gio UI

The properties of the Go language, standard library and the Gio UI
library are well suited for this project. The existing experimental Go
code exceeds the GTK4 and SDL attempts by far with respect to quality
and code simplicity.

1 files changed, 0 insertions, 115 deletions

diff --git a/gui.c b/gui.c
deleted file mode 100644
index 12f8f47..0000000
--- a/gui.c
+++ /dev/null
@@ -1,115 +0,0 @@
-/*
- * LimoX - The Linux on mobile XMPP chat client
- * Copyright (C) 2022  xengineering
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-
-#include <SDL2/SDL.h>
-#include <stdbool.h>
-#include <stdlib.h>
-#include <unistd.h>
-
-#include "xmpp.h"
-
-
-struct GuiContext {
-	bool quit;
-	SDL_Event event;
-	SDL_Window* window;
-	SDL_Renderer* renderer;
-	SDL_Texture* texture;
-	uint32_t* pixels;
-	int xmpp_fd;
-};
-
-
-struct GuiContext *init() {
-	struct GuiContext *ctx = malloc(sizeof(struct GuiContext));
-
-	ctx->quit = false;
-	ctx->xmpp_fd = -1;
-
-	ctx->pixels = malloc(sizeof(uint32_t) * 640 * 480);
-	memset(ctx->pixels, 255, 640 * 480 * sizeof(uint32_t));
-
-	SDL_Init(SDL_INIT_VIDEO);
-
-	return ctx;
-}
-
-void deinit(struct GuiContext *ctx) {
-
-	// TODO this seems to end in memory access errors but ... why?
-	//SDL_DestroyTexture(texture);
-	//SDL_DestroyRenderer(renderer);
-
-	SDL_Quit();
-
-	free(ctx->pixels);
-	free(ctx);
-}
-
-bool create_window(struct GuiContext *ctx) {
-
-	ctx->window = SDL_CreateWindow("LimoX",
-	    SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, 640, 480,
-	    SDL_WINDOW_RESIZABLE
-	);
-
-	ctx->renderer = SDL_CreateRenderer(ctx->window, -1, 0);
-	ctx->texture = SDL_CreateTexture(ctx->renderer, SDL_PIXELFORMAT_ARGB8888,
-	                                 SDL_TEXTUREACCESS_STATIC, 640, 480);
-
-	return ctx->window != NULL;
-}
-
-void gui_run(void) {
-
-	struct GuiContext *ctx = init();
-
-	fprintf(stderr, "SDL2 video driver: %s\n", SDL_GetCurrentVideoDriver());
-
-	if (!create_window(ctx)) {
-		fprintf(stderr, "Failed to create SDL2 window!\n");
-		return;
-	}
-
-	while (!ctx->quit) {
-		SDL_UpdateTexture(ctx->texture, NULL, ctx->pixels, 640 * sizeof(uint32_t));
-		SDL_WaitEvent(&ctx->event);
-		switch (ctx->event.type) {
-		case SDL_QUIT:
-			ctx->quit = true;
-			break;
-		case SDL_MOUSEBUTTONDOWN:
-			if (ctx->xmpp_fd == -1) {
-				ctx->xmpp_fd = xmpp_connect();
-			} else {
-				close(ctx->xmpp_fd);
-				ctx->xmpp_fd = -1;
-				printf("Closed XMPP connection.\n");
-			}
-			break;
-		}
-		SDL_RenderClear(ctx->renderer);
-		SDL_RenderCopy(ctx->renderer, ctx->texture, NULL, NULL);
-		SDL_RenderPresent(ctx->renderer);
-	}
-
-	SDL_DestroyWindow(ctx->window);
-	deinit(ctx);
-
-}