src/ui_sensorpref.c

   1 /*
   2  * Copyright (C) 2010-2014 jeanfi@gmail.com
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License as
   6  * published by the Free Software Foundation; either version 2 of the
   7  * License, or (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful, but
  10  * WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  17  * 02110-1301 USA
  18  */
  19 #include <stdlib.h>
  20
  21 #include <gtk/gtk.h>
  22
  23 #include <cfg.h>
  24 #include <temperature.h>
  25 #include <ui_appindicator.h>
  26 #include <ui_pref.h>
  27 #include <ui_sensorlist.h>
  28 #include <ui_sensorpref.h>
  29 #include <ui_color.h>
  30
  31
  32 enum {
  33         COL_NAME = 0,
  34         COL_SENSOR_PREF
  35 };
  36
  37 struct sensor_pref {
  38         struct psensor *sensor;
  39         char *name;
  40         int graph_enabled;
  41         struct color *color;
  42         int alarm_enabled;
  43         int alarm_high_threshold;
  44         int alarm_low_threshold;
  45         bool appindicator_enabled;
  46         unsigned int appindicator_label_enabled;
  47         unsigned int display_enabled;
  48 };
  49
  50 struct cb_data {
  51         struct ui_psensor *ui;
  52         GtkBuilder *builder;
  53 };
  54
  55 static struct sensor_pref *
  56 sensor_pref_new(struct psensor *s, struct config *cfg)
  57 {
  58         struct sensor_pref *p;
  59
  60         p = malloc(sizeof(struct sensor_pref));
  61
  62         p->sensor = s;
  63         p->name = strdup(s->name);
  64         p->graph_enabled = config_is_sensor_graph_enabled(s->id);
  65         p->alarm_enabled = config_get_sensor_alarm_enabled(s->id);
  66         p->color = color_dup(s->color);
  67         p->display_enabled = config_is_sensor_enabled(s->id);
  68
  69         if (cfg->temperature_unit == CELSIUS) {
  70                 p->alarm_high_threshold = s->alarm_high_threshold;
  71                 p->alarm_low_threshold = s->alarm_low_threshold;
  72         } else {
  73                 p->alarm_high_threshold
  74                         = celsius_to_fahrenheit(s->alarm_high_threshold);
  75                 p->alarm_low_threshold
  76                         = celsius_to_fahrenheit(s->alarm_low_threshold);
  77         }
  78
  79         p->appindicator_enabled = config_is_appindicator_enabled(s->id);
  80         p->appindicator_label_enabled
  81                 = config_is_appindicator_label_enabled(s->id);
  82
  83         return p;
  84 }
  85
  86 static void sensor_pref_free(struct sensor_pref *p)
  87 {
  88         if (!p)
  89                 return;
  90
  91         free(p->name);
  92         free(p->color);
  93
  94         free(p);
  95 }
  96
  97 static struct sensor_pref *get_selected_sensor_pref(GtkTreeView *tree)
  98 {
  99         GtkTreeModel *model;
 100         GtkTreeIter iter;
 101         struct sensor_pref *pref;
 102         GtkTreeSelection *selection;
 103
 104         selection = gtk_tree_view_get_selection(tree);
 105
 106         pref = NULL;
 107         if (gtk_tree_selection_get_selected(selection, &model, &iter))
 108                 gtk_tree_model_get(model, &iter, COL_SENSOR_PREF, &pref, -1);
 109
 110         return pref;
 111 }
 112
 113 void ui_sensorpref_name_changed_cb(GtkEntry *entry, gpointer data)
 114 {
 115         struct sensor_pref *p;
 116         const char *str;
 117
 118         str = gtk_entry_get_text(entry);
 119
 120         p = get_selected_sensor_pref(GTK_TREE_VIEW(data));
 121
 122         if (p && strcmp(p->name, str)) {
 123                 free(p->name);
 124                 p->name = strdup(str);
 125         }
 126 }
 127
 128 void ui_sensorpref_draw_toggled_cb(GtkToggleButton *btn, gpointer data)
 129 {
 130         struct sensor_pref *p;
 131
 132         p = get_selected_sensor_pref(GTK_TREE_VIEW(data));
 133
 134         if (p)
 135                 p->graph_enabled = gtk_toggle_button_get_active(btn);
 136 }
 137
 138 void ui_sensorpref_display_toggled_cb(GtkToggleButton *btn, gpointer data)
 139 {
 140         struct sensor_pref *p;
 141
 142         p = get_selected_sensor_pref(GTK_TREE_VIEW(data));
 143
 144         if (p)
 145                 p->display_enabled = gtk_toggle_button_get_active(btn);
 146 }
 147
 148 void ui_sensorpref_alarm_toggled_cb(GtkToggleButton *btn, gpointer data)
 149 {
 150         struct sensor_pref *p;
 151
 152         p = get_selected_sensor_pref(GTK_TREE_VIEW(data));
 153
 154         if (p)
 155                 p->alarm_enabled = gtk_toggle_button_get_active(btn);
 156 }
 157
 158 void
 159 ui_sensorpref_appindicator_menu_toggled_cb(GtkToggleButton *btn, gpointer data)
 160 {
 161         struct sensor_pref *p;
 162
 163         p = get_selected_sensor_pref(GTK_TREE_VIEW(data));
 164
 165         if (p)
 166                 p->appindicator_enabled = gtk_toggle_button_get_active(btn);
 167 }
 168
 169 void
 170 ui_sensorpref_appindicator_label_toggled_cb(GtkToggleButton *btn, gpointer data)
 171 {
 172         struct sensor_pref *p;
 173
 174         p = get_selected_sensor_pref(GTK_TREE_VIEW(data));
 175
 176         if (p)
 177                 p->appindicator_label_enabled
 178                         = gtk_toggle_button_get_active(btn);
 179 }
 180
 181 void ui_sensorpref_color_set_cb(GtkColorButton *widget, gpointer data)
 182 {
 183         struct sensor_pref *p;
 184         GdkRGBA color;
 185
 186         p = get_selected_sensor_pref(GTK_TREE_VIEW(data));
 187
 188         if (p) {
 189                 gtk_color_chooser_get_rgba(GTK_COLOR_CHOOSER(widget), &color);
 190                 color_set(p->color, color.red, color.green, color.blue);
 191         }
 192 }
 193
 194 void
 195 ui_sensorpref_alarm_high_threshold_changed_cb(GtkSpinButton *btn, gpointer data)
 196 {
 197         struct sensor_pref *p;
 198
 199         p = get_selected_sensor_pref(GTK_TREE_VIEW(data));
 200
 201         if (p)
 202                 p->alarm_high_threshold = gtk_spin_button_get_value(btn);
 203 }
 204
 205 void
 206 ui_sensorpref_alarm_low_threshold_changed_cb(GtkSpinButton *btn, gpointer data)
 207 {
 208         struct sensor_pref *p;
 209
 210         p = get_selected_sensor_pref(GTK_TREE_VIEW(data));
 211
 212         if (p)
 213                 p->alarm_low_threshold = gtk_spin_button_get_value(btn);
 214 }
 215
 216 static void
 217 update_pref(struct sensor_pref *p, struct config *cfg, GtkBuilder *builder)
 218 {
 219         GtkLabel *w_id, *w_type, *w_high_threshold_unit, *w_low_threshold_unit,
 220                 *w_chipname;
 221         GtkEntry *w_name;
 222         GtkToggleButton *w_draw, *w_alarm, *w_appindicator_enabled,
 223                 *w_appindicator_label_enabled, *w_display;
 224         GtkColorButton *w_color;
 225         GtkSpinButton *w_high_threshold, *w_low_threshold;
 226         GdkRGBA color;
 227         struct psensor *s;
 228         int use_celsius;
 229
 230         s = p->sensor;
 231
 232         w_id = GTK_LABEL(gtk_builder_get_object(builder, "sensor_id"));
 233         gtk_label_set_text(w_id, s->id);
 234
 235         w_type = GTK_LABEL(gtk_builder_get_object(builder, "sensor_type"));
 236         gtk_label_set_text(w_type, psensor_type_to_str(s->type));
 237
 238         w_name = GTK_ENTRY(gtk_builder_get_object(builder, "sensor_name"));
 239         gtk_entry_set_text(w_name, p->name);
 240
 241         w_chipname = GTK_LABEL(gtk_builder_get_object(builder, "chip_name"));
 242         if (s->chip)
 243                 gtk_label_set_text(w_chipname, s->chip);
 244         else
 245                 gtk_label_set_text(w_chipname, _("Unknown"));
 246
 247         w_draw = GTK_TOGGLE_BUTTON(gtk_builder_get_object(builder,
 248                                                           "sensor_draw"));
 249         gtk_toggle_button_set_active(w_draw, p->graph_enabled);
 250
 251         w_display = GTK_TOGGLE_BUTTON(gtk_builder_get_object
 252                                       (builder,
 253                                        "sensor_enable_checkbox"));
 254         gtk_toggle_button_set_active(w_display, p->display_enabled);
 255
 256         color = color_to_GdkRGBA(p->color);
 257         w_color = GTK_COLOR_BUTTON(gtk_builder_get_object(builder,
 258                                                           "sensor_color"));
 259         gtk_color_chooser_set_rgba(GTK_COLOR_CHOOSER(w_color), &color);
 260
 261         w_alarm = GTK_TOGGLE_BUTTON(gtk_builder_get_object(builder,
 262                                                            "sensor_alarm"));
 263         w_high_threshold = GTK_SPIN_BUTTON(gtk_builder_get_object
 264                                           (builder,
 265                                            "sensor_alarm_high_threshold"));
 266         w_low_threshold = GTK_SPIN_BUTTON(gtk_builder_get_object
 267                                          (builder,
 268                                           "sensor_alarm_low_threshold"));
 269
 270         w_high_threshold_unit = GTK_LABEL(gtk_builder_get_object
 271                                          (builder,
 272                                           "sensor_alarm_high_threshold_unit"));
 273         w_low_threshold_unit = GTK_LABEL(gtk_builder_get_object
 274                                         (builder,
 275                                          "sensor_alarm_low_threshold_unit"));
 276
 277         use_celsius = cfg->temperature_unit == CELSIUS ? 1 : 0;
 278         gtk_label_set_text(w_high_threshold_unit,
 279                            psensor_type_to_unit_str(s->type,
 280                                                     use_celsius));
 281         gtk_label_set_text(w_low_threshold_unit,
 282                            psensor_type_to_unit_str(s->type,
 283                                                     use_celsius));
 284
 285         w_appindicator_enabled = GTK_TOGGLE_BUTTON
 286                 (gtk_builder_get_object(builder, "indicator_checkbox"));
 287         w_appindicator_label_enabled = GTK_TOGGLE_BUTTON
 288                 (gtk_builder_get_object(builder, "indicator_label_checkbox"));
 289
 290
 291         if (is_appindicator_supported()) {
 292                 gtk_widget_set_has_tooltip
 293                         (GTK_WIDGET(w_appindicator_label_enabled), FALSE);
 294                 gtk_widget_set_has_tooltip
 295                         (GTK_WIDGET(w_appindicator_enabled), FALSE);
 296         } else {
 297                 gtk_widget_set_sensitive
 298                         (GTK_WIDGET(w_appindicator_label_enabled), FALSE);
 299                 gtk_widget_set_has_tooltip
 300                         (GTK_WIDGET(w_appindicator_label_enabled), TRUE);
 301                 gtk_widget_set_sensitive
 302                         (GTK_WIDGET(w_appindicator_enabled), FALSE);
 303                 gtk_widget_set_has_tooltip
 304                         (GTK_WIDGET(w_appindicator_enabled), TRUE);
 305         }
 306
 307         gtk_toggle_button_set_active(w_alarm, p->alarm_enabled);
 308         gtk_spin_button_set_value(w_high_threshold, p->alarm_high_threshold);
 309         gtk_spin_button_set_value(w_low_threshold, p->alarm_low_threshold);
 310         gtk_widget_set_sensitive(GTK_WIDGET(w_alarm), TRUE);
 311         gtk_widget_set_sensitive(GTK_WIDGET(w_high_threshold), TRUE);
 312         gtk_widget_set_sensitive(GTK_WIDGET(w_low_threshold), TRUE);
 313
 314         gtk_toggle_button_set_active(w_appindicator_enabled,
 315                                      p->appindicator_enabled);
 316
 317         gtk_toggle_button_set_active(w_appindicator_label_enabled,
 318                                      p->appindicator_label_enabled);
 319 }
 320
 321 static void on_changed(GtkTreeSelection *selection, gpointer data)
 322 {
 323         struct cb_data *cbdata = data;
 324         struct ui_psensor *ui = cbdata->ui;
 325         struct sensor_pref *p;
 326         GtkTreeView *tree;
 327
 328         tree = GTK_TREE_VIEW(gtk_builder_get_object(cbdata->builder,
 329                                                     "sensors_list"));
 330         p = get_selected_sensor_pref(tree);
 331         update_pref(p, ui->config, cbdata->builder);
 332 }
 333
 334 static void
 335 select_sensor(struct psensor *s, struct psensor **sensors, GtkTreeView *tree)
 336 {
 337         struct psensor **s_cur;
 338         int i;
 339         GtkTreePath *p;
 340         GtkTreeSelection *sel;
 341
 342         p = NULL;
 343         for (s_cur = sensors, i = 0; *s_cur; s_cur++, i++)
 344                 if (s == *s_cur) {
 345                         p = gtk_tree_path_new_from_indices(i, -1);
 346                         break;
 347                 }
 348
 349         if (p) {
 350                 sel = gtk_tree_view_get_selection(tree);
 351
 352                 gtk_tree_selection_select_path(sel, p);
 353                 gtk_tree_path_free(p);
 354         }
 355 }
 356
 357 static void apply_pref(struct sensor_pref *p, int pos, struct config *cfg)
 358 {
 359         struct psensor *s;
 360
 361         s = p->sensor;
 362
 363         if (strcmp(p->name, s->name)) {
 364                 free(s->name);
 365                 s->name = strdup(p->name);
 366                 config_set_sensor_name(s->id, s->name);
 367         }
 368
 369         config_set_sensor_graph_enabled(s->id, p->graph_enabled);
 370
 371         if (is_temp_type(s->type) && cfg->temperature_unit == FAHRENHEIT) {
 372                 s->alarm_high_threshold
 373                         = fahrenheit_to_celsius(p->alarm_high_threshold);
 374                 s->alarm_low_threshold
 375                         = fahrenheit_to_celsius(p->alarm_low_threshold);
 376         } else {
 377                 s->alarm_high_threshold = p->alarm_high_threshold;
 378                 s->alarm_low_threshold = p->alarm_low_threshold;
 379         }
 380
 381         config_set_sensor_alarm_high_threshold(s->id, s->alarm_high_threshold);
 382         config_set_sensor_alarm_low_threshold(s->id, s->alarm_low_threshold);
 383
 384         config_set_sensor_alarm_enabled(s->id, p->alarm_enabled);
 385
 386         color_set(s->color,
 387                   p->color->red,
 388                   p->color->green,
 389                   p->color->blue);
 390         config_set_sensor_color(s->id, s->color);
 391
 392         config_set_appindicator_enabled(s->id, p->appindicator_enabled);
 393
 394         config_set_appindicator_label_enabled(s->id,
 395                                               p->appindicator_label_enabled);
 396
 397         config_set_sensor_position(s->id, pos);
 398
 399         config_set_sensor_enabled(s->id, p->display_enabled);
 400 }
 401
 402 static void apply_prefs(GtkTreeModel *model, struct config *cfg)
 403 {
 404         gboolean valid;
 405         struct sensor_pref *spref;
 406         GtkTreeIter iter;
 407         int i;
 408
 409         valid = gtk_tree_model_get_iter_first(model, &iter);
 410         i = 0;
 411         while (valid) {
 412                 gtk_tree_model_get(model, &iter, COL_SENSOR_PREF, &spref, -1);
 413                 apply_pref(spref, i, cfg);
 414                 valid = gtk_tree_model_iter_next(model, &iter);
 415                 i++;
 416         }
 417         config_sync();
 418 }
 419
 420 void ui_sensorpref_dialog_run(struct psensor *sensor, struct ui_psensor *ui)
 421 {
 422         GtkDialog *diag;
 423         gint result;
 424         guint ok;
 425         GtkBuilder *builder;
 426         GError *error;
 427         GtkTreeView *w_sensors_list;
 428         GtkListStore *store;
 429         struct psensor **s_cur, *s, **ordered_sensors;
 430         GtkTreeSelection *selection;
 431         struct cb_data cbdata;
 432         GtkTreeIter iter;
 433         struct sensor_pref *spref;
 434         gboolean valid;
 435         GtkTreeModel *model;
 436
 437         cbdata.ui = ui;
 438
 439         builder = gtk_builder_new();
 440         cbdata.builder = builder;
 441
 442         error = NULL;
 443         ok = gtk_builder_add_from_file
 444                 (builder,
 445                  PACKAGE_DATA_DIR G_DIR_SEPARATOR_S "sensor-edit.glade",
 446                  &error);
 447
 448         if (!ok) {
 449                 log_printf(LOG_ERR, error->message);
 450                 g_error_free(error);
 451                 return;
 452         }
 453
 454         w_sensors_list
 455                 = GTK_TREE_VIEW(gtk_builder_get_object(builder,
 456                                                        "sensors_list"));
 457         gtk_builder_connect_signals(builder, w_sensors_list);
 458
 459         store = GTK_LIST_STORE(gtk_builder_get_object(builder,
 460                                                       "sensors_liststore"));
 461
 462         ordered_sensors = ui_get_sensors_ordered_by_position(ui);
 463         for (s_cur = ordered_sensors; *s_cur; s_cur++) {
 464                 s = *s_cur;
 465                 gtk_list_store_append(store, &iter);
 466
 467                 spref = sensor_pref_new(s, ui->config);
 468                 gtk_list_store_set(store, &iter,
 469                                    COL_NAME, s->name,
 470                                    COL_SENSOR_PREF, spref,
 471                                    -1);
 472
 473                 if (s == sensor)
 474                         update_pref(spref, ui->config, builder);
 475         }
 476
 477         selection = gtk_tree_view_get_selection(w_sensors_list);
 478         g_signal_connect(selection, "changed", G_CALLBACK(on_changed), &cbdata);
 479         select_sensor(sensor, ordered_sensors, w_sensors_list);
 480
 481         free(ordered_sensors);
 482
 483         diag = GTK_DIALOG(gtk_builder_get_object(builder, "dialog1"));
 484         result = gtk_dialog_run(diag);
 485
 486         model = gtk_tree_view_get_model(w_sensors_list);
 487
 488         if (result == GTK_RESPONSE_ACCEPT) {
 489                 apply_prefs(model, ui->config);
 490                 ui_sensorlist_update(ui, 1);
 491 #if defined(HAVE_APPINDICATOR)
 492                 ui_appindicator_update_menu(ui);
 493 #endif
 494         }
 495
 496         valid = gtk_tree_model_get_iter_first(model, &iter);
 497         while (valid) {
 498                 gtk_tree_model_get(model, &iter, COL_SENSOR_PREF, &spref, -1);
 499                 sensor_pref_free(spref);
 500                 valid = gtk_tree_model_iter_next(model, &iter);
 501         }
 502
 503         g_object_unref(G_OBJECT(builder));
 504
 505         gtk_widget_destroy(GTK_WIDGET(diag));
 506 }