--- /dev/null
+/*
+ * Handle loading and saving of application configuration settings
+ *
+ * Copyright (C) 2013 Hugo Villeneuve <hugo@hugovil.com>
+ *
+ * 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 2 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#if HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <stdint.h>
+#include <stdbool.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#if STDC_HEADERS
+# include <string.h>
+#elif HAVE_STRINGS_H
+# include <strings.h>
+#endif
+
+#include <glib.h>
+
+#include "common.h"
+#include "app-config.h"
+
+static const char profile_name[] = "default";
+static struct app_config_t app_config;
+
+struct app_config_t *cfg = &app_config;
+
+static void
+app_config_init(void)
+{
+ /* Emulation options */
+ cfg->clear_ram_on_file_load = false;
+
+ /* UI settings */
+ cfg->win_width = 640;
+ cfg->win_height = 480;
+ cfg->hpane_pos = 100;
+ cfg->vpane_pos = 200;
+}
+
+static int
+app_config_key_file_get_int(GKeyFile *kf, const char *grp, const char *key, int *value)
+{
+ char *str = g_key_file_get_value(kf, grp, key, NULL);
+
+#ifdef EMU8051_DEBUG
+ printf("key: %s\n", key);
+#endif
+
+ if (G_LIKELY(str)) {
+ *value = atoi(str);
+
+#ifdef EMU8051_DEBUG
+ printf(" value = %d\n", *value);
+#endif
+
+ g_free(str);
+ }
+
+ return str != NULL;
+}
+
+static void
+app_config_load_from_key_file(GKeyFile *kf)
+{
+ /* Emulation options */
+ app_config_key_file_get_int(kf, "emulation", "clear_ram_on_file_load",
+ &cfg->clear_ram_on_file_load);
+
+ /* ui */
+ app_config_key_file_get_int(kf, "ui", "win_width", &cfg->win_width);
+ app_config_key_file_get_int(kf, "ui", "win_height", &cfg->win_height);
+ app_config_key_file_get_int(kf, "ui", "hpane_pos", &cfg->hpane_pos);
+ app_config_key_file_get_int(kf, "ui", "vpane_pos", &cfg->vpane_pos);
+}
+
+static char *
+app_config_get_dir_path(void)
+{
+ char *dir_path;
+
+ dir_path = g_build_filename(g_get_user_config_dir(), PACKAGE,
+ profile_name, NULL);
+
+ return dir_path;
+}
+
+static char *
+app_config_get_file_path(void)
+{
+ char *file_path;
+ char *dir_path;
+ char file[MAX_FILENAME_LENGTH];
+
+ sprintf(file, "%s.conf", PACKAGE);
+
+ dir_path = app_config_get_dir_path();
+
+ file_path = g_build_filename(dir_path, file, NULL);
+
+#ifdef EMU8051_DEBUG
+ printf("app. config file = %s\n", file_path);
+#endif
+
+ g_free(dir_path);
+
+ return file_path;
+}
+
+int
+app_config_load(void)
+{
+ char *file_path;
+ GKeyFile *kf;
+
+ /* Load default values before config file */
+ app_config_init();
+
+ kf = g_key_file_new();
+
+ file_path = app_config_get_file_path();
+
+ if (g_key_file_load_from_file(kf, file_path, 0, NULL))
+ app_config_load_from_key_file(kf);
+
+ g_free(file_path);
+
+ g_key_file_free(kf);
+
+ /* ??? */
+ return 0;
+}
+
+int
+app_config_save(void)
+{
+ char *dir_path;
+
+ dir_path = app_config_get_dir_path();
+
+ if (g_mkdir_with_parents(dir_path, 0700) != -1)
+ {
+ char *file_path;
+ GString* buf = g_string_sized_new(1024);
+
+ g_string_append(buf, "\n[emulation]\n");
+
+ g_string_append_printf(buf, "clear_ram_on_file_load=%d\n",
+ cfg->clear_ram_on_file_load);
+
+ g_string_append(buf, "\n[ui]\n");
+
+ g_string_append_printf(buf, "win_width=%d\n", cfg->win_width);
+ g_string_append_printf(buf, "win_height=%d\n", cfg->win_height);
+ g_string_append_printf(buf, "hpane_pos=%d\n", cfg->hpane_pos);
+ g_string_append_printf(buf, "vpane_pos=%d\n", cfg->vpane_pos);
+
+ file_path = app_config_get_file_path();
+
+ g_file_set_contents(file_path, buf->str, buf->len, NULL);
+ g_string_free(buf, TRUE);
+ g_free(file_path);
+ }
+
+ g_free(dir_path);
+
+ /* ??? */
+ return 0;
+}
--- /dev/null
+/*
+ * app_config.h
+ *
+ * Copyright (C) 1999 Hugo Villeneuve <hugo@hugovil.com>
+ *
+ * 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 2 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#ifndef APP_CONFIG_H
+#define APP_CONFIG_H 1
+
+struct app_config_t
+{
+ /* Emulation options */
+ int clear_ram_on_file_load;
+
+ /* UI settings */
+ int win_width;
+ int win_height;
+ int hpane_pos;
+ int vpane_pos;
+};
+
+int
+app_config_load(void);
+
+int
+app_config_save(void);
+
+#endif /* APP_CONFIG_H */
projects / emu8051.git / commitdiff