git.maemo.org Git - espeaktime/blob - src/applet.c

   1 #include <unistd.h>
   2 #include <errno.h>
   3 #include <gtk/gtk.h>
   4 #include <hildon/hildon.h>
   5 #include <hildon-cp-plugin/hildon-cp-plugin-interface.h>
   6 #include <gconf/gconf.h>
   7 #include <gconf/gconf-client.h>
   8
   9 #define ESPEAK_BIN "espeak"
  10 #define GCONF_KEY "/apps/Maemo/espeaktime"
  11
  12 /* TODO: read these from disk */
  13
  14 static const struct voice {
  15         const char *id;
  16         const char *name;
  17 } voices[] = {
  18         { "",           "Default" },
  19         { "en",         "English" },
  20         { "en-us",      "English (American)" },
  21         { "en-sc",      "English (Scottish)" },
  22         { "af",         "Afrikaans" },
  23         { "bs",         "Bosnian" },
  24         { "ca",         "Catalan" },
  25         { "cs",         "Czech" },
  26         { "de",         "German" },
  27         { "el",         "Greek" },
  28         { "eo",         "Esperanto" },
  29         { "es",         "Spanish" },
  30         { "es-la",      "Spanish (Latin America)" },
  31         { "fi",         "Finnish" },
  32         { "fr",         "French" },
  33         { "hr",         "Croatian" },
  34         { "hu",         "Hungarian" },
  35         { "it",         "Italian" },
  36         { "ku",         "Kurdish" },
  37         { "lv",         "Latvian" },
  38         { "pl",         "Polish" },
  39         { "pt",         "Portuguese (Brazil)" },
  40         { "pt-pt",      "Portuguese (European)" },
  41         { "ro",         "Romanian" },
  42         { "sk",         "Slovak" },
  43         { "sr",         "Serbian" },
  44         { "sv",         "Swedish" },
  45         { "sw",         "Swahihi" },
  46         { "ta",         "Tamil" },
  47         { "tr",         "Turkish" },
  48         { "zh",         "Mandarin Chinese" },
  49 };
  50 static const int num_voices = sizeof(voices) / sizeof(voices[0]);
  51
  52 static const struct effect {
  53         const char *id;
  54         const char *name;
  55 } effects[] = {
  56         { "",           "(none)" },
  57         { "f1",         "Female 1" },
  58         { "f2",         "Female 2" },
  59         { "f3",         "Female 3" },
  60         { "f4",         "Female 4" },
  61         { "m1",         "Male 1" },
  62         { "m2",         "Male 2" },
  63         { "m3",         "Male 3" },
  64         { "m4",         "Male 4" },
  65         { "m5",         "Male 5" },
  66         { "m6",         "Male 6" },
  67         { "m7",         "Male 7" },
  68         { "croak",      "Croak" },
  69         { "fast",       "Fast" },
  70         { "klatt",      "Klatt" },
  71         { "klatt2",     "Klatt 2" },
  72         { "klatt3",     "Klatt 3" },
  73         { "whisper",    "Whisper" },
  74 };
  75 static const int num_effects = sizeof(effects) / sizeof(effects[0]);
  76
  77 struct espeaktime_settings {
  78         gchar *voice;
  79         gchar *effect;
  80         gchar *text;
  81         gint amplitude;
  82         gint pitch;
  83         gint speed;
  84         gboolean ignore_silent;
  85 };
  86
  87 static void cfg_read(GConfClient *client, struct espeaktime_settings *cfg)
  88 {
  89         cfg->voice = gconf_client_get_string(client, GCONF_KEY "/voice", NULL);
  90         cfg->effect = gconf_client_get_string(client, GCONF_KEY "/effect", NULL);
  91         cfg->text = gconf_client_get_string(client, GCONF_KEY "/text", NULL);
  92         cfg->amplitude = gconf_client_get_int(client, GCONF_KEY "/amplitude", NULL);
  93         cfg->pitch = gconf_client_get_int(client, GCONF_KEY "/pitch", NULL);
  94         cfg->speed = gconf_client_get_int(client, GCONF_KEY "/speed", NULL);
  95         cfg->ignore_silent = gconf_client_get_bool(client, GCONF_KEY "/ignore_silent", NULL);
  96         if (!cfg->voice)
  97                 cfg->voice = g_strdup("en-us");
  98         if (!cfg->effect)
  99                 cfg->effect = g_strdup("");
 100         if (!cfg->text)
 101                 cfg->text = g_strdup("%H:%M");
 102         if (!cfg->amplitude)
 103                 cfg->amplitude = 100;
 104         if (!cfg->pitch)
 105                 cfg->pitch = 50;
 106         if (!cfg->speed)
 107                 cfg->speed = 170;
 108         /* TODO: default ignore_silent to TRUE */
 109 }
 110
 111 static void cfg_write(GConfClient *client, struct espeaktime_settings *cfg)
 112 {
 113         gconf_client_add_dir(client, GCONF_KEY, GCONF_CLIENT_PRELOAD_NONE, NULL);
 114         gconf_client_set_string(client, GCONF_KEY "/voice", cfg->voice, NULL);
 115         gconf_client_set_string(client, GCONF_KEY "/effect", cfg->effect, NULL);
 116         gconf_client_set_string(client, GCONF_KEY "/text", cfg->text, NULL);
 117         gconf_client_set_int(client, GCONF_KEY "/amplitude", cfg->amplitude, NULL);
 118         gconf_client_set_int(client, GCONF_KEY "/pitch", cfg->pitch, NULL);
 119         gconf_client_set_int(client, GCONF_KEY "/speed", cfg->speed, NULL);
 120         gconf_client_set_bool(client, GCONF_KEY "/ignore_silent", cfg->ignore_silent, NULL);
 121 }
 122
 123 static void cfg_free(struct espeaktime_settings *cfg)
 124 {
 125         g_free(cfg->voice);
 126         g_free(cfg->effect);
 127         g_free(cfg->text);
 128 }
 129
 130 static void cfg_speak(struct espeaktime_settings *cfg, gboolean test_mode)
 131 {
 132         gchar astr[16], pstr[16], sstr[16];
 133         gchar vstr[64];
 134         gchar text[4096];
 135         time_t t;
 136         struct tm *tm;
 137         int res;
 138         pid_t pid;
 139
 140         time(&t);
 141         tm = localtime(&t);
 142
 143         g_snprintf(astr, sizeof(astr), "%d", cfg->amplitude);
 144         g_snprintf(pstr, sizeof(pstr), "%d", cfg->pitch);
 145         g_snprintf(sstr, sizeof(sstr), "%d", cfg->speed);
 146         g_snprintf(vstr, sizeof(vstr), "%s%s%s", cfg->voice,
 147                 (*cfg->effect) ? "+" : "", cfg->effect);
 148         strftime(text, sizeof(text), cfg->text, tm);
 149
 150         pid = fork();
 151         if (pid < 0) {
 152                 perror("fork");
 153                 return;
 154         }
 155         if (pid)
 156                 return;
 157         g_print("execlp: -a '%s' -p '%s' -s '%s' -v '%s' '%s'\n",
 158                 astr, pstr, sstr, vstr, text);
 159         res = execlp(ESPEAK_BIN, ESPEAK_BIN,
 160                 "-a", astr, "-p", pstr, "-s", sstr, "-v", vstr,
 161                 text, NULL);
 162         g_print("execlp: %d (%s)\n", res, g_strerror(errno));
 163         exit(res);
 164 }
 165
 166
 167 static void add_scale(GtkVBox *vbox, GtkSizeGroup *size_group, const char *caption, GtkAdjustment *adjustment)
 168 {
 169         GtkWidget *scale = gtk_hscale_new(adjustment);
 170         gtk_scale_set_digits(GTK_SCALE(scale), 0);
 171         gtk_box_pack_start(GTK_BOX(vbox),
 172                 hildon_caption_new(size_group, caption, scale, NULL, HILDON_CAPTION_MANDATORY),
 173                 FALSE, FALSE, 0);
 174 }
 175
 176 osso_return_t execute(osso_context_t *osso, gpointer data, gboolean user_activated)
 177 {
 178         struct espeaktime_settings cfg = {
 179                 .voice = "en-us",
 180                 .effect = "",
 181                 .amplitude = 100,
 182                 .pitch = 50,
 183                 .speed = 170,
 184                 .ignore_silent = TRUE,
 185         };
 186
 187         GConfClient *client = gconf_client_get_default();
 188         cfg_read(client, &cfg);
 189
 190         GtkWidget *dialog;
 191         dialog = gtk_dialog_new_with_buttons(
 192                 "eSpeakTime Settings",
 193                 GTK_WINDOW(data),
 194                 GTK_DIALOG_MODAL | GTK_DIALOG_NO_SEPARATOR,
 195                 "Test", 1,
 196                 GTK_STOCK_SAVE, GTK_RESPONSE_OK,
 197                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
 198                 NULL);
 199
 200         int k, voice_sel = 0, effect_sel = 0;
 201         GtkVBox *vbox = GTK_VBOX(gtk_vbox_new(FALSE, 0));
 202         GtkSizeGroup *title_group = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 203         GtkSizeGroup *value_group = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
 204
 205         /* selectors */
 206         HildonTouchSelector *voice_selector = HILDON_TOUCH_SELECTOR(hildon_touch_selector_new_text());
 207         for (k = 0; k < num_voices; k++) {
 208                 hildon_touch_selector_append_text(voice_selector, voices[k].name);
 209                 if (!strcmp(voices[k].id, cfg.voice))
 210                         voice_sel = k;
 211         }
 212
 213         HildonTouchSelector *effect_selector = HILDON_TOUCH_SELECTOR(hildon_touch_selector_new_text());
 214         for (k = 0; k < num_effects; k++) {
 215                 hildon_touch_selector_append_text(effect_selector, effects[k].name);
 216                 if (!strcmp(effects[k].id, cfg.effect))
 217                         effect_sel = k;
 218         }
 219
 220         HildonPickerButton *voice = HILDON_PICKER_BUTTON(hildon_picker_button_new(HILDON_SIZE_FINGER_HEIGHT, HILDON_BUTTON_ARRANGEMENT_HORIZONTAL));
 221         hildon_button_set_title(HILDON_BUTTON(voice), "Voice");
 222         hildon_picker_button_set_selector(voice, voice_selector);
 223         hildon_picker_button_set_active(voice, voice_sel);
 224         hildon_button_add_size_groups(HILDON_BUTTON(voice), title_group, value_group, NULL);
 225         gtk_button_set_alignment(GTK_BUTTON(voice), 0.0, 0.5);
 226         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET(voice), FALSE, FALSE, 0);
 227
 228         HildonPickerButton *effect = HILDON_PICKER_BUTTON(hildon_picker_button_new(HILDON_SIZE_FINGER_HEIGHT, HILDON_BUTTON_ARRANGEMENT_HORIZONTAL));
 229         hildon_button_set_title(HILDON_BUTTON(effect), "Effect");
 230         hildon_picker_button_set_selector(effect, effect_selector);
 231         hildon_picker_button_set_active(effect, effect_sel);
 232         hildon_button_add_size_groups(HILDON_BUTTON(effect), title_group, value_group, NULL);
 233         gtk_button_set_alignment(GTK_BUTTON(effect), 0.0, 0.5);
 234         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET(effect), FALSE, FALSE, 0);
 235
 236         HildonEntry *text = HILDON_ENTRY(hildon_entry_new(HILDON_SIZE_AUTO));
 237         gtk_entry_set_text(GTK_ENTRY(text), "%H:%M");
 238         gtk_box_pack_start(GTK_BOX(vbox),
 239                 hildon_caption_new(title_group, "Speech string", GTK_WIDGET(text), NULL, HILDON_CAPTION_MANDATORY),
 240                 FALSE, FALSE, 0);
 241
 242         GtkAdjustment *amplitude_adj = GTK_ADJUSTMENT(gtk_adjustment_new(cfg.amplitude, 0, 200, 1, 10, 0));
 243         add_scale(vbox, title_group, "Amplitude", amplitude_adj);
 244
 245         GtkAdjustment *pitch_adj = GTK_ADJUSTMENT(gtk_adjustment_new(cfg.pitch, 00, 99, 1, 10, 0));
 246         add_scale(vbox, title_group, "Pitch", pitch_adj);
 247
 248         GtkAdjustment *speed_adj = GTK_ADJUSTMENT(gtk_adjustment_new(cfg.speed, 80, 390, 1, 10, 0));
 249         add_scale(vbox, title_group, "Words per minute", speed_adj);
 250
 251         HildonCheckButton *ignore_silent = HILDON_CHECK_BUTTON(hildon_check_button_new(HILDON_SIZE_FINGER_HEIGHT));
 252         hildon_check_button_set_active(ignore_silent, cfg.ignore_silent);
 253         gtk_button_set_label(GTK_BUTTON(ignore_silent), "Ignore silent profile");
 254         gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET(ignore_silent), FALSE, FALSE, 0);
 255
 256         GtkWidget *panarea = hildon_pannable_area_new();
 257         gtk_widget_set_size_request(panarea, -1, 800);
 258         hildon_pannable_area_add_with_viewport(HILDON_PANNABLE_AREA(panarea), GTK_WIDGET(vbox));
 259
 260         gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialog)->vbox), panarea);
 261         gtk_widget_show_all(dialog);
 262         while (1) {
 263                 int result = gtk_dialog_run(GTK_DIALOG(dialog));
 264
 265                 g_free(cfg.voice);
 266                 g_free(cfg.effect);
 267                 g_free(cfg.text);
 268                 cfg.voice = g_strdup(voices[hildon_picker_button_get_active(voice)].id);
 269                 cfg.effect = g_strdup(effects[hildon_picker_button_get_active(effect)].id);
 270                 cfg.text = g_strdup(gtk_entry_get_text(GTK_ENTRY(text)));
 271                 cfg.amplitude = gtk_adjustment_get_value(amplitude_adj);
 272                 cfg.pitch = gtk_adjustment_get_value(pitch_adj);
 273                 cfg.speed = gtk_adjustment_get_value(speed_adj);
 274                 cfg.ignore_silent = hildon_check_button_get_active(ignore_silent);
 275
 276                 switch (result) {
 277                 case 1:
 278                         g_print("Test button\n");
 279                         cfg_speak(&cfg, TRUE);
 280                         continue;
 281                 case GTK_RESPONSE_OK:
 282                         g_print("Save\n");
 283                         cfg_write(client, &cfg);
 284                         break;
 285                 }
 286                 break;
 287         }
 288         gtk_widget_destroy(GTK_WIDGET(dialog));
 289
 290         cfg_free(&cfg);
 291         g_object_unref(G_OBJECT(client));
 292
 293         return OSSO_OK;
 294 }
 295
 296 osso_return_t save_state(osso_context_t *osso, gpointer data)
 297 {
 298         g_print("save_state called\n");
 299         return OSSO_OK;
 300 }
 301
 302 #ifdef TEST
 303 int main(int argc, char *argv[])
 304 {
 305         gtk_init(&argc, &argv);
 306         return execute(NULL, NULL, 0);
 307 }
 308 #endif