applet: factor out config-related functions to their own source file

[espeaktime] / src / config.c

diff --git a/src/config.c b/src/config.c
new file mode 100644 (file)
index 0000000..8eadd3f
--- /dev/null
+++ b/src/config.c
@@ -0,0 +1,89 @@
+#include "config.h"
+#include <stdlib.h>
+#include <unistd.h>
+#include <errno.h>
+
+#define ESPEAKTIME_BIN "espeaktime-now.sh"
+#define GCONF_KEY "/apps/Maemo/espeaktime"
+
+void cfg_read(GConfClient *client, struct espeaktime_settings *cfg)
+{
+       cfg->voice = gconf_client_get_string(client, GCONF_KEY "/voice", NULL);
+       cfg->effect = gconf_client_get_string(client, GCONF_KEY "/effect", NULL);
+       cfg->text = gconf_client_get_string(client, GCONF_KEY "/text", NULL);
+       cfg->amplitude = gconf_client_get_int(client, GCONF_KEY "/amplitude", NULL);
+       cfg->pitch = gconf_client_get_int(client, GCONF_KEY "/pitch", NULL);
+       cfg->speed = gconf_client_get_int(client, GCONF_KEY "/speed", NULL);
+       cfg->ignore_silent = gconf_client_get_bool(client, GCONF_KEY "/ignore_silent", NULL);
+       if (!cfg->voice)
+               cfg->voice = g_strdup("en-us");
+       if (!cfg->effect)
+               cfg->effect = g_strdup("");
+       if (!cfg->text)
+               cfg->text = g_strdup("%H:%M");
+       if (!cfg->amplitude)
+               cfg->amplitude = 100;
+       if (!cfg->pitch)
+               cfg->pitch = 50;
+       if (!cfg->speed)
+               cfg->speed = 170;
+       /* TODO: default ignore_silent to TRUE */
+}
+
+void cfg_write(GConfClient *client, struct espeaktime_settings *cfg)
+{
+       gconf_client_add_dir(client, GCONF_KEY, GCONF_CLIENT_PRELOAD_NONE, NULL);
+       gconf_client_set_string(client, GCONF_KEY "/voice", cfg->voice, NULL);
+       gconf_client_set_string(client, GCONF_KEY "/effect", cfg->effect, NULL);
+       gconf_client_set_string(client, GCONF_KEY "/text", cfg->text, NULL);
+       gconf_client_set_int(client, GCONF_KEY "/amplitude", cfg->amplitude, NULL);
+       gconf_client_set_int(client, GCONF_KEY "/pitch", cfg->pitch, NULL);
+       gconf_client_set_int(client, GCONF_KEY "/speed", cfg->speed, NULL);
+       gconf_client_set_bool(client, GCONF_KEY "/ignore_silent", cfg->ignore_silent, NULL);
+}
+
+void cfg_free(struct espeaktime_settings *cfg)
+{
+       g_free(cfg->voice);
+       g_free(cfg->effect);
+       g_free(cfg->text);
+}
+
+void cfg_speak(struct espeaktime_settings *cfg, gboolean test_mode)
+{
+       gchar astr[16], pstr[16], sstr[16];
+       gchar vstr[64];
+       gchar text[4096];
+       time_t t;
+       struct tm *tm;
+       int res;
+       pid_t pid;
+
+       time(&t);
+       tm = localtime(&t);
+
+       g_snprintf(astr, sizeof(astr), "%d", cfg->amplitude);
+       g_snprintf(pstr, sizeof(pstr), "%d", cfg->pitch);
+       g_snprintf(sstr, sizeof(sstr), "%d", cfg->speed);
+       g_snprintf(vstr, sizeof(vstr), "%s%s%s", cfg->voice,
+               (*cfg->effect) ? "+" : "", cfg->effect);
+       strftime(text, sizeof(text), cfg->text, tm);
+
+       setenv("EST_TESTMODE", test_mode ? "1" : "0", 1);
+       setenv("EST_IGN_SILENT", cfg->ignore_silent ? "1" : "0", 1);
+
+       pid = fork();
+       if (pid < 0) {
+               perror("fork");
+               return;
+       }
+       if (pid)
+               return;
+       g_print("execlp: -a '%s' -p '%s' -s '%s' -v '%s' '%s'\n",
+               astr, pstr, sstr, vstr, text);
+       res = execlp(ESPEAKTIME_BIN, ESPEAKTIME_BIN,
+               "-a", astr, "-p", pstr, "-s", sstr, "-v", vstr,
+               text, NULL);
+       g_print("execlp: %d (%s)\n", res, g_strerror(errno));
+       exit(res);
+}