src/modules/conf_randr/e_int_config_randr_orientation.c

   1 #include "e_int_config_randr.h"
   2 #include "e_randr.h"
   3
   4 #ifndef  Ecore_X_Randr_Unset
   5 #define Ecore_X_Randr_Unset          -1
   6 #endif
   7
   8 static void _orientation_widget_mouse_up_cb(void *data, Evas *e, Evas_Object *obj, void *event_info);
   9 static void _orientation_widget_radio_add_callbacks(void);
  10 extern E_Config_Dialog_Data *e_config_runtime_info;
  11 extern char _theme_file_path[];
  12
  13 /*
  14 static const char *_ORIENTATION_STRINGS[] = {
  15     "Normal",
  16     "Rotated, 90°",
  17     "Rotated, 180°",
  18     "Rotated, 270°",
  19     "Flipped, Horizontally",
  20     "Flipped, Vertically" };
  21     */
  22
  23 Eina_Bool
  24 orientation_widget_create_data(E_Config_Dialog_Data *cfdata)
  25 {
  26    E_Config_Randr_Dialog_Output_Dialog_Data *odd;
  27    Eina_List *iter;
  28
  29    if (!cfdata || !cfdata->output_dialog_data_list) return EINA_FALSE;
  30
  31    EINA_LIST_FOREACH(cfdata->output_dialog_data_list, iter, odd)
  32      {
  33         odd->new_orientation = Ecore_X_Randr_Unset;
  34         odd->previous_orientation = odd->crtc ? odd->crtc->current_orientation : (Ecore_X_Randr_Orientation) Ecore_X_Randr_Unset;
  35      }
  36
  37    return EINA_TRUE;
  38 }
  39
  40 void
  41 orientation_widget_free_cfdata(E_Config_Dialog *cfd __UNUSED__, E_Config_Dialog_Data *cfdata)
  42 {
  43    evas_object_event_callback_del(cfdata->gui.widgets.orientation.radio_reflect_vertical, EVAS_CALLBACK_MOUSE_UP, _orientation_widget_mouse_up_cb);
  44    evas_object_event_callback_del(cfdata->gui.widgets.orientation.radio_reflect_horizontal, EVAS_CALLBACK_MOUSE_UP, _orientation_widget_mouse_up_cb);
  45    evas_object_event_callback_del(cfdata->gui.widgets.orientation.radio_rot270, EVAS_CALLBACK_MOUSE_UP, _orientation_widget_mouse_up_cb);
  46    evas_object_event_callback_del(cfdata->gui.widgets.orientation.radio_rot180, EVAS_CALLBACK_MOUSE_UP, _orientation_widget_mouse_up_cb);
  47    evas_object_event_callback_del(cfdata->gui.widgets.orientation.radio_rot90, EVAS_CALLBACK_MOUSE_UP, _orientation_widget_mouse_up_cb);
  48    evas_object_event_callback_del(cfdata->gui.widgets.orientation.radio_normal, EVAS_CALLBACK_MOUSE_UP, _orientation_widget_mouse_up_cb);
  49 }
  50
  51 Evas_Object *
  52 orientation_widget_basic_create_widgets(Evas *canvas)
  53 {
  54    Evas_Object *widget;
  55    E_Radio_Group *rg;
  56    //char signal[29];
  57
  58    if (!canvas || !e_config_runtime_info) return NULL;
  59    if (e_config_runtime_info->gui.widgets.orientation.widget) return e_config_runtime_info->gui.widgets.orientation.widget;
  60
  61    if (!(widget = e_widget_framelist_add(canvas, _("Display Orientation"), EINA_FALSE))) return NULL;
  62
  63    // Add radio buttons
  64    if (!(rg = e_widget_radio_group_new(&e_config_runtime_info->gui.widgets.orientation.radio_val))) goto _orientation_widget_radio_add_fail;
  65
  66    //IMPROVABLE: use enum to determine objects via 'switch'-statement
  67    e_config_runtime_info->gui.widgets.orientation.radio_normal = e_widget_radio_add(canvas, _("Normal"), ECORE_X_RANDR_OUTPUT_POLICY_ABOVE, rg);
  68    e_widget_framelist_object_append(widget, e_config_runtime_info->gui.widgets.orientation.radio_normal);
  69
  70    e_config_runtime_info->gui.widgets.orientation.radio_rot90 = e_widget_radio_add(canvas, _("Rotated, 90°"), ECORE_X_RANDR_OUTPUT_POLICY_RIGHT, rg);
  71    e_widget_framelist_object_append(widget, e_config_runtime_info->gui.widgets.orientation.radio_rot90);
  72
  73    e_config_runtime_info->gui.widgets.orientation.radio_rot180 = e_widget_radio_add(canvas, _("Rotated, 180°"), ECORE_X_RANDR_OUTPUT_POLICY_BELOW, rg);
  74    e_widget_framelist_object_append(widget, e_config_runtime_info->gui.widgets.orientation.radio_rot180);
  75
  76    e_config_runtime_info->gui.widgets.orientation.radio_rot270 = e_widget_radio_add(canvas, _("Rotated, 270°"), ECORE_X_RANDR_OUTPUT_POLICY_LEFT, rg);
  77    e_widget_framelist_object_append(widget, e_config_runtime_info->gui.widgets.orientation.radio_rot270);
  78
  79    e_config_runtime_info->gui.widgets.orientation.radio_reflect_horizontal = e_widget_radio_add(canvas, _("Flipped, horizontally"), ECORE_X_RANDR_OUTPUT_POLICY_CLONE, rg);
  80    e_widget_framelist_object_append(widget, e_config_runtime_info->gui.widgets.orientation.radio_reflect_horizontal);
  81
  82    e_config_runtime_info->gui.widgets.orientation.radio_reflect_vertical = e_widget_radio_add(canvas, _("Flipped, vertically"), ECORE_X_RANDR_OUTPUT_POLICY_NONE, rg);
  83    e_widget_framelist_object_append(widget, e_config_runtime_info->gui.widgets.orientation.radio_reflect_vertical);
  84
  85    _orientation_widget_radio_add_callbacks();
  86
  87    /*
  88       // Add orientation demonstration edje
  89       if (!(e_config_runtime_info->gui.widgets.orientation.swallowing_edje = edje_object_add(canvas)))
  90       goto _orientation_widget_edje_add_fail;
  91       if (!edje_object_file_set(e_config_runtime_info->gui.widgets.orientation.swallowing_edje, _theme_file_path, "e/conf/randr/dialog/widget/orientation"))
  92       goto _orientation_widget_edje_set_fail;
  93
  94       e_widget_table_object_align_append(widget, e_config_runtime_info->gui.widgets.orientation.swallowing_edje, 1, 0, 1, 1, 1, 1, 1, 1, 1.0, 1.0);
  95     */
  96
  97    //disable widgets, if no CRTC is selected
  98    orientation_widget_update_radio_buttons(e_config_runtime_info->gui.selected_output_dd);
  99
 100    //evas_object_show(e_config_runtime_info->gui.widgets.orientation.swallowing_edje);
 101
 102    return widget;
 103
 104    /*
 105       _orientation_widget_edje_set_fail:
 106       evas_object_del(ol);
 107       evas_object_del(e_config_runtime_info->gui.widgets.orientation.swallowing_edje);
 108       _orientation_widget_edje_add_fail:
 109       fprintf(stderr, "CONF_RANDR: Couldn't set edj for orientation widget!\n");
 110       evas_object_del(widget);
 111       return NULL;
 112     */
 113 _orientation_widget_radio_add_fail:
 114    evas_object_del(widget);
 115    fprintf(stderr, "CONF_RANDR: Could not add radio group!\n");
 116    return NULL;
 117 }
 118
 119 static void
 120 _orientation_widget_mouse_up_cb(void *data __UNUSED__, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
 121 {
 122    //char signal[40];
 123    int orientation = Ecore_X_Randr_Unset;
 124
 125    if (!e_config_runtime_info->gui.selected_output_dd)
 126      return;
 127
 128    /*
 129     * IMPROVABLE:
 130     * "sadly" the evas callbacks are called before radio_val is set to its new
 131     * value. If that is ever changed, remove the used code below and just use the
 132     * 1-liner below.
 133     * snprintf(signal, sizeof(signal), "conf,randr,dialog,orientation,%d", e_config_runtime_info->gui.widgets.orientation.radio_val);
 134     */
 135    if (obj == e_config_runtime_info->gui.widgets.orientation.radio_normal) orientation = ECORE_X_RANDR_ORIENTATION_ROT_0;
 136    if (obj == e_config_runtime_info->gui.widgets.orientation.radio_rot90) orientation = ECORE_X_RANDR_ORIENTATION_ROT_90;
 137    if (obj == e_config_runtime_info->gui.widgets.orientation.radio_rot180) orientation = ECORE_X_RANDR_ORIENTATION_ROT_180;
 138    if (obj == e_config_runtime_info->gui.widgets.orientation.radio_rot270) orientation = ECORE_X_RANDR_ORIENTATION_ROT_270;
 139    if (obj == e_config_runtime_info->gui.widgets.orientation.radio_reflect_horizontal) orientation = ECORE_X_RANDR_ORIENTATION_FLIP_X;
 140    if (obj == e_config_runtime_info->gui.widgets.orientation.radio_reflect_vertical) orientation = ECORE_X_RANDR_ORIENTATION_FLIP_Y;
 141
 142    e_config_runtime_info->gui.selected_output_dd->new_orientation = orientation;
 143
 144    arrangement_widget_rep_update(e_config_runtime_info->gui.selected_output_dd);
 145
 146    //edje_object_signal_emit(e_config_runtime_info->gui.widgets.orientation.swallowing_edje, signal, "e");
 147
 148    //fprintf(stderr, "CONF_RANDR: mouse button released. Emitted signal to orientation: %s\n", signal);
 149 }
 150
 151 void
 152 orientation_widget_update_radio_buttons(E_Config_Randr_Dialog_Output_Dialog_Data *odd)
 153 {
 154    Ecore_X_Randr_Orientation supported_oris, ori;
 155
 156    //disable widgets, if no crtc is selected
 157    if (!odd)
 158      {
 159         e_widget_disabled_set(e_config_runtime_info->gui.widgets.orientation.radio_normal, EINA_TRUE);
 160         e_widget_disabled_set(e_config_runtime_info->gui.widgets.orientation.radio_rot90, EINA_TRUE);
 161         e_widget_disabled_set(e_config_runtime_info->gui.widgets.orientation.radio_rot180, EINA_TRUE);
 162         e_widget_disabled_set(e_config_runtime_info->gui.widgets.orientation.radio_rot270, EINA_TRUE);
 163         e_widget_disabled_set(e_config_runtime_info->gui.widgets.orientation.radio_reflect_horizontal, EINA_TRUE);
 164         e_widget_disabled_set(e_config_runtime_info->gui.widgets.orientation.radio_reflect_vertical, EINA_TRUE);
 165         return;
 166      }
 167
 168    if (odd->crtc)
 169      {
 170         //enabled monitor
 171         supported_oris = odd->crtc->orientations;
 172         ori = (odd->new_orientation != (Ecore_X_Randr_Orientation) Ecore_X_Randr_Unset) ? odd->new_orientation : odd->crtc->current_orientation;
 173      }
 174    else
 175      {
 176         //disabled monitor
 177         //assume all orientations are supported
 178         supported_oris = Ecore_X_Randr_Unset;
 179         ori = Ecore_X_Randr_Unset;
 180      }
 181
 182    if (supported_oris & ECORE_X_RANDR_ORIENTATION_ROT_0)
 183      e_widget_disabled_set(e_config_runtime_info->gui.widgets.orientation.radio_normal, EINA_FALSE);
 184    else
 185      e_widget_disabled_set(e_config_runtime_info->gui.widgets.orientation.radio_normal, EINA_TRUE);
 186
 187    if (supported_oris & ECORE_X_RANDR_ORIENTATION_ROT_90)
 188      e_widget_disabled_set(e_config_runtime_info->gui.widgets.orientation.radio_rot90, EINA_FALSE);
 189    else
 190      e_widget_disabled_set(e_config_runtime_info->gui.widgets.orientation.radio_rot90, EINA_TRUE);
 191
 192    if (supported_oris & ECORE_X_RANDR_ORIENTATION_ROT_180)
 193      e_widget_disabled_set(e_config_runtime_info->gui.widgets.orientation.radio_rot180, EINA_FALSE);
 194    else
 195      e_widget_disabled_set(e_config_runtime_info->gui.widgets.orientation.radio_rot180, EINA_TRUE);
 196
 197    if (supported_oris & ECORE_X_RANDR_ORIENTATION_ROT_270)
 198      e_widget_disabled_set(e_config_runtime_info->gui.widgets.orientation.radio_rot270, EINA_FALSE);
 199    else
 200      e_widget_disabled_set(e_config_runtime_info->gui.widgets.orientation.radio_rot270, EINA_TRUE);
 201
 202    if (supported_oris & ECORE_X_RANDR_ORIENTATION_FLIP_X)
 203      e_widget_disabled_set(e_config_runtime_info->gui.widgets.orientation.radio_reflect_horizontal, EINA_FALSE);
 204    else
 205      e_widget_disabled_set(e_config_runtime_info->gui.widgets.orientation.radio_reflect_horizontal, EINA_TRUE);
 206
 207    if (supported_oris & ECORE_X_RANDR_ORIENTATION_FLIP_Y)
 208      e_widget_disabled_set(e_config_runtime_info->gui.widgets.orientation.radio_reflect_vertical, EINA_FALSE);
 209    else
 210      e_widget_disabled_set(e_config_runtime_info->gui.widgets.orientation.radio_reflect_vertical, EINA_TRUE);
 211
 212    //toggle the switch of the currently used orientation
 213    switch (ori)
 214      {
 215       case ECORE_X_RANDR_ORIENTATION_ROT_0:
 216         e_widget_radio_toggle_set(e_config_runtime_info->gui.widgets.orientation.radio_normal, EINA_TRUE);
 217         break;
 218
 219       case ECORE_X_RANDR_ORIENTATION_ROT_90:
 220         e_widget_radio_toggle_set(e_config_runtime_info->gui.widgets.orientation.radio_rot90, EINA_TRUE);
 221         break;
 222
 223       case ECORE_X_RANDR_ORIENTATION_ROT_180:
 224         e_widget_radio_toggle_set(e_config_runtime_info->gui.widgets.orientation.radio_rot180, EINA_TRUE);
 225         break;
 226
 227       case ECORE_X_RANDR_ORIENTATION_ROT_270:
 228         e_widget_radio_toggle_set(e_config_runtime_info->gui.widgets.orientation.radio_rot270, EINA_TRUE);
 229         break;
 230
 231       case ECORE_X_RANDR_ORIENTATION_FLIP_X:
 232         e_widget_radio_toggle_set(e_config_runtime_info->gui.widgets.orientation.radio_reflect_horizontal, EINA_TRUE);
 233         break;
 234
 235       case ECORE_X_RANDR_ORIENTATION_FLIP_Y:
 236         e_widget_radio_toggle_set(e_config_runtime_info->gui.widgets.orientation.radio_reflect_vertical, EINA_TRUE);
 237         break;
 238
 239       default:
 240         break;
 241      }
 242 }
 243
 244 /*
 245 void
 246 orientation_widget_update_edje(E_Config_Randr_Dialog_Output_Dialog_Data *odd)
 247 {
 248    Ecore_X_Randr_Orientation supported_oris, ori;
 249    char signal[40];
 250
 251    if (!odd)
 252      return;
 253
 254    if (odd->crtc)
 255      {
 256         //enabled monitor
 257         supported_oris = odd->crtc->orientations;
 258         ori = odd->crtc->current_orientation;
 259      }
 260    else
 261      {
 262         //disabled monitor
 263         //assume all orientations are supported
 264         //#define RANDR_DIALOG_ORIENTATION_ALL (ECORE_X_RANDR_ORIENTATION_ROT_0 | ECORE_X_RANDR_ORIENTATION_ROT_90 | ECORE_X_RANDR_ORIENTATION_ROT_180 | ECORE_X_RANDR_ORIENTATION_ROT_270 | ECORE_X_RANDR_ORIENTATION_ROT_270 | ECORE_X_RANDR_ORIENTATION_FLIP_X | ECORE_X_RANDR_ORIENTATION_FLIP_Y)
 265         supported_oris = RANDR_DIALOG_ORIENTATION_ALL;
 266         ori = ECORE_X_RANDR_ORIENTATION_ROT_0;
 267      }
 268    //Send signal to the edje, to represent the supported and current set orientation
 269    snprintf(signal, sizeof(signal), "conf,randr,dialog,orientation,supported,%d", supported_oris);
 270    edje_object_signal_emit(crtc, signal, "e");
 271    snprintf(signal, sizeof(signal), "conf,randr,dialog,orientation,current,%d", ori);
 272    edje_object_signal_emit(crtc, signal, "e");
 273 }
 274 */
 275
 276 Eina_Bool
 277 orientation_widget_basic_apply_data(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata)
 278 {
 279    E_Config_Randr_Dialog_Output_Dialog_Data *odd;
 280    Eina_List *iter;
 281    Eina_Bool success = EINA_TRUE;
 282
 283    if (!cfdata) return EINA_FALSE;
 284
 285    EINA_LIST_FOREACH(cfdata->output_dialog_data_list, iter, odd)
 286      {
 287         if (!odd || !odd->crtc || ((int)odd->new_orientation == Ecore_X_Randr_Unset))
 288           continue;
 289         fprintf(stderr, "CONF_RANDR: Change orientation of crtc %d to %d.\n", odd->crtc->xid, odd->new_orientation);
 290         if (!ecore_x_randr_crtc_orientation_set(cfd->con->manager->root, odd->crtc->xid, odd->new_orientation))
 291           success = EINA_FALSE;
 292      }
 293
 294    return success;
 295 }
 296
 297 Eina_Bool
 298 orientation_widget_basic_check_changed(E_Config_Dialog *cfd __UNUSED__, E_Config_Dialog_Data *cfdata)
 299 {
 300    E_Config_Randr_Dialog_Output_Dialog_Data *odd;
 301    Eina_List *iter;
 302
 303    if (!cfdata) return EINA_FALSE;
 304
 305    EINA_LIST_FOREACH(cfdata->output_dialog_data_list, iter, odd)
 306      {
 307         if (!odd || !odd->crtc || ((int)odd->previous_orientation == Ecore_X_Randr_Unset) || ((int)odd->new_orientation == Ecore_X_Randr_Unset))
 308           continue;
 309         if (odd->previous_orientation != odd->new_orientation)
 310           return EINA_TRUE;
 311      }
 312
 313    return EINA_FALSE;
 314 }
 315
 316 void
 317 orientation_widget_keep_changes(E_Config_Dialog_Data *cfdata)
 318 {
 319    E_Config_Randr_Dialog_Output_Dialog_Data *odd;
 320    Eina_List *iter;
 321
 322    if (!cfdata) return;
 323
 324    EINA_LIST_FOREACH(cfdata->output_dialog_data_list, iter, odd)
 325      {
 326         if (!odd || ((int)odd->previous_orientation == Ecore_X_Randr_Unset))
 327           continue;
 328         odd->previous_orientation = odd->new_orientation;
 329         odd->new_orientation = Ecore_X_Randr_Unset;
 330      }
 331 }
 332
 333 void
 334 orientation_widget_discard_changes(E_Config_Dialog_Data *cfdata)
 335 {
 336    E_Config_Randr_Dialog_Output_Dialog_Data *odd;
 337    Eina_List *iter;
 338
 339    if (!cfdata) return;
 340
 341    EINA_LIST_FOREACH(cfdata->output_dialog_data_list, iter, odd)
 342      {
 343         if (!odd->crtc || ((int)odd->previous_orientation == Ecore_X_Randr_Unset))
 344           continue;
 345         ecore_x_randr_crtc_orientation_set(cfdata->manager->root, odd->crtc->xid, odd->previous_orientation);
 346         odd->new_orientation =  Ecore_X_Randr_Unset;
 347      }
 348 }
 349
 350    static void
 351 _orientation_widget_radio_add_callbacks(void)
 352 {
 353    evas_object_event_callback_add(e_config_runtime_info->gui.widgets.orientation.radio_reflect_vertical, EVAS_CALLBACK_MOUSE_UP, _orientation_widget_mouse_up_cb, NULL);
 354    evas_object_event_callback_add(e_config_runtime_info->gui.widgets.orientation.radio_reflect_horizontal, EVAS_CALLBACK_MOUSE_UP, _orientation_widget_mouse_up_cb, NULL);
 355    evas_object_event_callback_add(e_config_runtime_info->gui.widgets.orientation.radio_rot270, EVAS_CALLBACK_MOUSE_UP, _orientation_widget_mouse_up_cb, NULL);
 356    evas_object_event_callback_add(e_config_runtime_info->gui.widgets.orientation.radio_rot180, EVAS_CALLBACK_MOUSE_UP, _orientation_widget_mouse_up_cb, NULL);
 357    evas_object_event_callback_add(e_config_runtime_info->gui.widgets.orientation.radio_rot90, EVAS_CALLBACK_MOUSE_UP, _orientation_widget_mouse_up_cb, NULL);
 358    evas_object_event_callback_add(e_config_runtime_info->gui.widgets.orientation.radio_normal, EVAS_CALLBACK_MOUSE_UP, _orientation_widget_mouse_up_cb, NULL);
 359 }