src/ui_sensorpref.c

   1 /*
   2  * Copyright (C) 2010-2013 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 "ui_pref.h"
  25 #include "ui_sensorlist.h"
  26 #include "ui_sensorpref.h"
  27 #include "ui_color.h"
  28
  29 #if defined(HAVE_APPINDICATOR) || defined(HAVE_APPINDICATOR_029)
  30 #include "ui_appindicator.h"
  31 #endif
  32
  33 enum {
  34         COL_NAME = 0,
  35         COL_SENSOR_PREF
  36 };
  37
  38 struct sensor_pref {
  39         struct psensor *sensor;
  40         char *name;
  41         int enabled;
  42         struct color *color;
  43         int alarm_enabled;
  44         int alarm_high_threshold;
  45         int alarm_low_threshold;
  46         unsigned int appindicator_enabled;
  47 };
  48
  49 struct cb_data {
  50         struct ui_psensor *ui;
  51         GtkBuilder *builder;
  52 };
  53
  54 static struct sensor_pref *
  55 sensor_pref_new(struct psensor *s, struct config *cfg)
  56 {
  57         struct sensor_pref *p;
  58
  59         p = malloc(sizeof(struct sensor_pref));
  60
  61         p->sensor = s;
  62         p->name = strdup(s->name);
  63         p->enabled = s->enabled;
  64         p->alarm_enabled = s->alarm_enabled;
  65         p->color = color_dup(s->color);
  66
  67         if (cfg->temperature_unit == CELCIUS) {
  68                 p->alarm_high_threshold = s->alarm_high_threshold;
  69                 p->alarm_low_threshold = s->alarm_low_threshold;
  70         } else {
  71                 p->alarm_high_threshold
  72                         = celcius_to_fahrenheit(s->alarm_high_threshold);
  73                 p->alarm_low_threshold
  74                         = celcius_to_fahrenheit(s->alarm_low_threshold);
  75         }
  76
  77         p->appindicator_enabled = s->appindicator_enabled;
  78
  79         return p;
  80 }
  81
  82 static void sensor_pref_free(struct sensor_pref *p)
  83 {
  84         if (!p)
  85                 return ;
  86
  87         free(p->name);
  88         free(p->color);
  89
  90         free(p);
  91 }
  92
  93 static struct sensor_pref *get_selected_sensor_pref(GtkTreeView *tree)
  94 {
  95         GtkTreeModel *model;
  96         GtkTreeIter iter;
  97         struct sensor_pref *pref;
  98         GtkTreeSelection *selection;
  99
 100         selection = gtk_tree_view_get_selection(tree);
 101
 102         pref = NULL;
 103         if (gtk_tree_selection_get_selected(selection, &model, &iter))
 104                 gtk_tree_model_get(model, &iter, COL_SENSOR_PREF, &pref, -1);
 105
 106         return pref;
 107 }
 108
 109 static void on_name_changed(GtkEntry *entry, gpointer data)
 110 {
 111         struct sensor_pref *p;
 112         const char *str;
 113
 114         str = gtk_entry_get_text(entry);
 115
 116         p = get_selected_sensor_pref(GTK_TREE_VIEW(data));
 117
 118         if (p && strcmp(p->name, str)) {
 119                 free(p->name);
 120                 p->name = strdup(str);
 121         }
 122 }
 123
 124 static void on_drawed_toggled(GtkToggleButton *btn, gpointer data)
 125 {
 126         struct sensor_pref *p;
 127
 128         p = get_selected_sensor_pref(GTK_TREE_VIEW(data));
 129
 130         if (p)
 131                 p->enabled = gtk_toggle_button_get_active(btn);
 132 }
 133
 134 static void on_alarm_toggled(GtkToggleButton *btn, gpointer data)
 135 {
 136         struct sensor_pref *p;
 137
 138         p = get_selected_sensor_pref(GTK_TREE_VIEW(data));
 139
 140         if (p)
 141                 p->alarm_enabled = gtk_toggle_button_get_active(btn);
 142 }
 143
 144 static void on_appindicator_toggled(GtkToggleButton *btn, gpointer data)
 145 {
 146         struct sensor_pref *p;
 147
 148         p = get_selected_sensor_pref(GTK_TREE_VIEW(data));
 149
 150         if (p)
 151                 p->appindicator_enabled = gtk_toggle_button_get_active(btn);
 152 }
 153
 154 static void on_color_set(GtkColorButton *widget, gpointer data)
 155 {
 156         struct sensor_pref *p;
 157         GdkColor color;
 158
 159         p = get_selected_sensor_pref(GTK_TREE_VIEW(data));
 160
 161         if (p) {
 162                 gtk_color_button_get_color(widget, &color);
 163                 color_set(p->color, color.red, color.green, color.blue);
 164         }
 165 }
 166
 167 static void on_alarm_high_threshold_changed(GtkSpinButton *btn, gpointer data)
 168 {
 169         struct sensor_pref *p;
 170
 171         p = get_selected_sensor_pref(GTK_TREE_VIEW(data));
 172
 173         if (p)
 174                 p->alarm_high_threshold = gtk_spin_button_get_value(btn);
 175 }
 176
 177 static void on_alarm_low_threshold_changed(GtkSpinButton *btn, gpointer data)
 178 {
 179         struct sensor_pref *p;
 180
 181         p = get_selected_sensor_pref(GTK_TREE_VIEW(data));
 182
 183         if (p)
 184                 p->alarm_low_threshold = gtk_spin_button_get_value(btn);
 185 }
 186
 187 static void connect_signals(GtkBuilder *builder, GtkTreeView *tree)
 188 {
 189         g_signal_connect(gtk_builder_get_object(builder, "sensor_name"),
 190                          "changed", G_CALLBACK(on_name_changed), tree);
 191
 192         g_signal_connect(gtk_builder_get_object(builder, "sensor_draw"),
 193                          "toggled", G_CALLBACK(on_drawed_toggled), tree);
 194
 195         g_signal_connect(gtk_builder_get_object(builder, "sensor_color"),
 196                          "color-set", G_CALLBACK(on_color_set), tree);
 197
 198         g_signal_connect(gtk_builder_get_object(builder, "sensor_alarm"),
 199                          "toggled", G_CALLBACK(on_alarm_toggled), tree);
 200
 201         g_signal_connect(gtk_builder_get_object(builder,
 202                                                 "sensor_alarm_high_threshold"),
 203                          "value-changed",
 204                          G_CALLBACK(on_alarm_high_threshold_changed),
 205                          tree);
 206
 207         g_signal_connect(gtk_builder_get_object(builder,
 208                                                 "sensor_alarm_low_threshold"),
 209                          "value-changed",
 210                          G_CALLBACK(on_alarm_low_threshold_changed),
 211                          tree);
 212
 213         g_signal_connect(gtk_builder_get_object(builder,
 214                                                 "indicator_checkbox"),
 215                          "toggled",
 216                          G_CALLBACK(on_appindicator_toggled),
 217                          tree);
 218 }
 219
 220 static void
 221 update_pref(struct sensor_pref *p, struct config *cfg, GtkBuilder *builder)
 222 {
 223         GtkLabel *w_id, *w_type, *w_high_threshold_unit, *w_low_threshold_unit,
 224                 *w_chipname;
 225         GtkEntry *w_name;
 226         GtkToggleButton *w_draw, *w_alarm, *w_appindicator_enabled;
 227         GtkColorButton *w_color;
 228         GtkSpinButton *w_high_threshold, *w_low_threshold;
 229         GdkColor *color;
 230         struct psensor *s;
 231         int use_celcius;
 232
 233         s = p->sensor;
 234
 235         w_id = GTK_LABEL(gtk_builder_get_object(builder, "sensor_id"));
 236         gtk_label_set_text(w_id, s->id);
 237
 238         w_type = GTK_LABEL(gtk_builder_get_object(builder, "sensor_type"));
 239         gtk_label_set_text(w_type, psensor_type_to_str(s->type));
 240
 241         w_name = GTK_ENTRY(gtk_builder_get_object(builder, "sensor_name"));
 242         gtk_entry_set_text(w_name, p->name);
 243
 244         w_chipname = GTK_LABEL(gtk_builder_get_object(builder, "chip_name"));
 245         if (s->chip)
 246                 gtk_label_set_text(w_chipname, s->chip);
 247         else
 248                 gtk_label_set_text(w_chipname, _("Unknown"));
 249
 250         w_draw = GTK_TOGGLE_BUTTON(gtk_builder_get_object(builder,
 251                                                           "sensor_draw"));
 252         gtk_toggle_button_set_active(w_draw, p->enabled);
 253
 254         color = color_to_gdkcolor(p->color);
 255         w_color = GTK_COLOR_BUTTON(gtk_builder_get_object(builder,
 256                                                           "sensor_color"));
 257         gtk_color_button_set_color(w_color, color);
 258
 259         w_alarm = GTK_TOGGLE_BUTTON(gtk_builder_get_object(builder,
 260                                                            "sensor_alarm"));
 261         w_high_threshold = GTK_SPIN_BUTTON(gtk_builder_get_object
 262                                           (builder,
 263                                            "sensor_alarm_high_threshold"));
 264         w_low_threshold = GTK_SPIN_BUTTON(gtk_builder_get_object
 265                                          (builder,
 266                                           "sensor_alarm_low_threshold"));
 267
 268         w_high_threshold_unit = GTK_LABEL(gtk_builder_get_object
 269                                          (builder,
 270                                           "sensor_alarm_high_threshold_unit"));
 271         w_low_threshold_unit = GTK_LABEL(gtk_builder_get_object
 272                                         (builder,
 273                                          "sensor_alarm_low_threshold_unit"));
 274
 275         use_celcius = cfg->temperature_unit == CELCIUS ? 1 : 0;
 276         gtk_label_set_text(w_high_threshold_unit,
 277                            psensor_type_to_unit_str(s->type,
 278                                                     use_celcius));
 279         gtk_label_set_text(w_low_threshold_unit,
 280                            psensor_type_to_unit_str(s->type,
 281                                                     use_celcius));
 282
 283         w_appindicator_enabled = GTK_TOGGLE_BUTTON
 284                 (gtk_builder_get_object(builder, "indicator_checkbox"));
 285
 286         if (is_temp_type(s->type) || is_fan_type(s->type)) {
 287                 gtk_toggle_button_set_active(w_alarm, p->alarm_enabled);
 288                 gtk_spin_button_set_value(w_high_threshold,
 289                                           p->alarm_high_threshold);
 290                 gtk_spin_button_set_value(w_low_threshold,
 291                                           p->alarm_low_threshold);
 292                 gtk_widget_set_sensitive(GTK_WIDGET(w_alarm), TRUE);
 293                 gtk_widget_set_sensitive(GTK_WIDGET(w_high_threshold), TRUE);
 294                 gtk_widget_set_sensitive(GTK_WIDGET(w_low_threshold), TRUE);
 295         } else {
 296                 gtk_toggle_button_set_active(w_alarm, 0);
 297                 gtk_spin_button_set_value(w_high_threshold, 0);
 298                 gtk_spin_button_set_value(w_low_threshold, 0);
 299                 gtk_widget_set_sensitive(GTK_WIDGET(w_alarm), FALSE);
 300                 gtk_widget_set_sensitive(GTK_WIDGET(w_high_threshold), FALSE);
 301                 gtk_widget_set_sensitive(GTK_WIDGET(w_low_threshold), FALSE);
 302         }
 303
 304         gtk_toggle_button_set_active(w_appindicator_enabled,
 305                                      p->appindicator_enabled);
 306 }
 307
 308 static void on_changed(GtkTreeSelection *selection, gpointer data)
 309 {
 310         struct cb_data *cbdata = data;
 311         struct ui_psensor *ui = cbdata->ui;
 312         struct sensor_pref *p;
 313         GtkTreeView *tree;
 314
 315         tree = GTK_TREE_VIEW(gtk_builder_get_object(cbdata->builder,
 316                                                     "sensors_list"));
 317         p = get_selected_sensor_pref(tree);
 318         update_pref(p, ui->config, cbdata->builder);
 319 }
 320
 321 static void
 322 select_sensor(struct psensor *s, struct psensor **sensors, GtkTreeView *tree)
 323 {
 324         struct psensor **s_cur = sensors;
 325         int i = 0;
 326         GtkTreePath *p = NULL;
 327
 328         while (*s_cur) {
 329                 if (s == *s_cur) {
 330                         p = gtk_tree_path_new_from_indices(i, -1);
 331                         break;
 332                 }
 333
 334                 i++;
 335                 s_cur++;
 336         }
 337
 338         if (p) {
 339                 GtkTreeSelection *s = gtk_tree_view_get_selection(tree);
 340
 341                 gtk_tree_selection_select_path(s, p);
 342                 gtk_tree_path_free(p);
 343         }
 344 }
 345
 346 static void apply_pref(struct sensor_pref *p, int pos, struct config *cfg)
 347 {
 348         struct psensor *s;
 349
 350         s = p->sensor;
 351
 352         if (strcmp(p->name, s->name)) {
 353                 free(s->name);
 354                 s->name = strdup(p->name);
 355                 config_set_sensor_name(s->id, s->name);
 356         }
 357
 358         if (s->enabled != p->enabled) {
 359                 s->enabled = p->enabled;
 360                 config_set_sensor_enabled(s->id, s->enabled);
 361         }
 362
 363         if (is_temp_type(s->type) && cfg->temperature_unit == FAHRENHEIT) {
 364                 s->alarm_high_threshold
 365                         = fahrenheit_to_celcius(p->alarm_high_threshold);
 366                 s->alarm_low_threshold
 367                         = fahrenheit_to_celcius(p->alarm_low_threshold);
 368         } else {
 369                 s->alarm_high_threshold = p->alarm_high_threshold;
 370                 s->alarm_low_threshold = p->alarm_low_threshold;
 371         }
 372
 373         config_set_sensor_alarm_high_threshold(s->id, s->alarm_high_threshold);
 374         config_set_sensor_alarm_low_threshold(s->id, s->alarm_low_threshold);
 375
 376         if (s->alarm_enabled != p->alarm_enabled) {
 377                 s->alarm_enabled = p->alarm_enabled;
 378                 config_set_sensor_alarm_enabled(s->id, s->alarm_enabled);
 379         }
 380
 381         color_set(s->color, p->color->red, p->color->green, p->color->blue);
 382         config_set_sensor_color(s->id, s->color);
 383
 384         if (s->appindicator_enabled != p->appindicator_enabled) {
 385                 s->appindicator_enabled = p->appindicator_enabled;
 386                 config_set_appindicator_enabled(s->id, s->appindicator_enabled);
 387         }
 388
 389         config_set_sensor_position(s->id, pos);
 390 }
 391
 392 static void apply_prefs(GtkTreeModel *model, struct config *cfg)
 393 {
 394         gboolean valid;
 395         struct sensor_pref *spref;
 396         GtkTreeIter iter;
 397         int i;
 398
 399         valid = gtk_tree_model_get_iter_first(model, &iter);
 400         i = 0;
 401         while (valid) {
 402                 gtk_tree_model_get(model, &iter, COL_SENSOR_PREF, &spref, -1);
 403                 apply_pref(spref, i, cfg);
 404                 valid = gtk_tree_model_iter_next(model, &iter);
 405                 i++;
 406         }
 407 }
 408
 409 void ui_sensorpref_dialog_run(struct psensor *sensor, struct ui_psensor *ui)
 410 {
 411         GtkDialog *diag;
 412         gint result;
 413         guint ok;
 414         GtkBuilder *builder;
 415         GError *error;
 416         GtkTreeView *w_sensors_list;
 417         GtkListStore *store;
 418         struct psensor **s_cur, *s, **ordered_sensors;
 419         GtkTreeSelection *selection;
 420         struct cb_data cbdata;
 421         GtkTreeIter iter;
 422         struct sensor_pref *spref;
 423         gboolean valid;
 424         GtkTreeModel *model;
 425
 426         cbdata.ui = ui;
 427
 428         builder = gtk_builder_new();
 429         cbdata.builder = builder;
 430
 431         error = NULL;
 432         ok = gtk_builder_add_from_file
 433                 (builder,
 434                  PACKAGE_DATA_DIR G_DIR_SEPARATOR_S "sensor-edit.glade",
 435                  &error);
 436
 437         if (!ok) {
 438                 log_printf(LOG_ERR, error->message);
 439                 g_error_free(error);
 440                 return ;
 441         }
 442
 443         w_sensors_list
 444                 = GTK_TREE_VIEW(gtk_builder_get_object(builder,
 445                                                        "sensors_list"));
 446         connect_signals(builder, w_sensors_list);
 447
 448         store = GTK_LIST_STORE(gtk_builder_get_object(builder,
 449                                                       "sensors_liststore"));
 450
 451         ordered_sensors = ui_get_sensors_ordered_by_position(ui);
 452         for (s_cur = ordered_sensors; *s_cur; s_cur++) {
 453                 s = *s_cur;
 454                 gtk_list_store_append(store, &iter);
 455
 456                 spref = sensor_pref_new(s, ui->config);
 457                 gtk_list_store_set(store, &iter,
 458                                    COL_NAME, s->name,
 459                                    COL_SENSOR_PREF, spref,
 460                                    -1);
 461
 462                 if (s == sensor)
 463                         update_pref(spref, ui->config, builder);
 464         }
 465
 466         selection = gtk_tree_view_get_selection(w_sensors_list);
 467         g_signal_connect(selection, "changed", G_CALLBACK(on_changed), &cbdata);
 468         select_sensor(sensor, ordered_sensors, w_sensors_list);
 469
 470         free(ordered_sensors);
 471
 472         diag = GTK_DIALOG(gtk_builder_get_object(builder, "dialog1"));
 473         result = gtk_dialog_run(diag);
 474
 475         model = gtk_tree_view_get_model(w_sensors_list);
 476
 477         if (result == GTK_RESPONSE_ACCEPT) {
 478                 apply_prefs(model, ui->config);
 479                 ui_sensorlist_update(ui, 1);
 480 #if defined(HAVE_APPINDICATOR) || defined(HAVE_APPINDICATOR_029)
 481                 ui_appindicator_update_menu(ui);
 482 #endif
 483         }
 484
 485         valid = gtk_tree_model_get_iter_first(model, &iter);
 486         while (valid) {
 487                 gtk_tree_model_get(model, &iter, COL_SENSOR_PREF, &spref, -1);
 488                 sensor_pref_free(spref);
 489                 valid = gtk_tree_model_iter_next(model, &iter);
 490         }
 491
 492         g_object_unref(G_OBJECT(builder));
 493
 494         gtk_widget_destroy(GTK_WIDGET(diag));
 495 }