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

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