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