src/modules/conf_randr/e_int_config_randr_policies.c

   1 #include "e_int_config_randr.h"
   2 #include "e_randr.h"
   3
   4 #ifndef  ECORE_X_RANDR_1_2
   5 #define ECORE_X_RANDR_1_2   ((1 << 16) | 2)
   6 #endif
   7 #ifndef  ECORE_X_RANDR_1_3
   8 #define ECORE_X_RANDR_1_3   ((1 << 16) | 3)
   9 #endif
  10
  11 #ifndef  Ecore_X_Randr_Unset
  12 #define Ecore_X_Randr_Unset -1
  13 #endif
  14
  15 Evas_Object *dialog_subdialog_policies_basic_create_widgets(Evas *canvas);
  16 Eina_Bool    dialog_subdialog_policies_basic_apply_data(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata);
  17 Eina_Bool    dialog_subdialog_policies_basic_check_changed(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata);
  18 Eina_Bool    dialog_subdialog_policies_basic_apply_data(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata);
  19 void         dialog_subdialog_policies_update_radio_buttons(Evas_Object *crtc);
  20
  21 static void  _dialog_subdialog_policies_policy_mouse_up_cb(void *data, Evas *e, Evas_Object *obj, void *event_info);
  22 extern E_Config_Dialog_Data *e_config_runtime_info;
  23 extern char _theme_file_path[];
  24
  25 /*
  26    static void
  27    _dialog_subdialog_policies_radio_add_callbacks(void)
  28    {
  29    evas_object_event_callback_add(e_config_runtime_info->gui.subdialogs.policies.radio_none, EVAS_CALLBACK_MOUSE_UP, _dialog_subdialog_policies_policy_mouse_up_cb, NULL);
  30    evas_object_event_callback_add(e_config_runtime_info->gui.subdialogs.policies.radio_clone, EVAS_CALLBACK_MOUSE_UP, _dialog_subdialog_policies_policy_mouse_up_cb, NULL);
  31    evas_object_event_callback_add(e_config_runtime_info->gui.subdialogs.policies.radio_left, EVAS_CALLBACK_MOUSE_UP, _dialog_subdialog_policies_policy_mouse_up_cb, NULL);
  32    evas_object_event_callback_add(e_config_runtime_info->gui.subdialogs.policies.radio_below, EVAS_CALLBACK_MOUSE_UP, _dialog_subdialog_policies_policy_mouse_up_cb, NULL);
  33    evas_object_event_callback_add(e_config_runtime_info->gui.subdialogs.policies.radio_above, EVAS_CALLBACK_MOUSE_UP, _dialog_subdialog_policies_policy_mouse_up_cb, NULL);
  34    evas_object_event_callback_add(e_config_runtime_info->gui.subdialogs.policies.radio_right, EVAS_CALLBACK_MOUSE_UP, _dialog_subdialog_policies_policy_mouse_up_cb, NULL);
  35    }
  36  */
  37
  38 Eina_Bool
  39 dialog_subdialog_policies_create_data(E_Config_Dialog_Data *e_config_runtime_info)
  40 {
  41    E_Config_Randr_Dialog_Output_Dialog_Data *odd;
  42    Eina_List *iter;
  43
  44    if (!e_config_runtime_info || !e_config_runtime_info->output_dialog_data_list) return EINA_FALSE;
  45
  46    EINA_LIST_FOREACH(e_config_runtime_info->output_dialog_data_list, iter, odd)
  47      {
  48         E_Randr_Output_Info *oi;
  49         if (odd->crtc)
  50           oi = eina_list_data_get(eina_list_last(odd->crtc->outputs));
  51         else if (odd->output)
  52           oi = odd->output;
  53         else continue;
  54         odd->previous_policy = oi->policy;
  55         odd->new_policy = Ecore_X_Randr_Unset;
  56      }
  57
  58    return EINA_TRUE;
  59 }
  60
  61 Evas_Object *
  62 dialog_subdialog_policies_basic_create_widgets(Evas *canvas)
  63 {
  64    Evas_Object *subdialog;
  65    E_Radio_Group *rg;
  66    //char signal[29];
  67
  68    if (!canvas || !e_config_runtime_info) return NULL;
  69
  70    if (e_config_runtime_info->gui.subdialogs.policies.dialog) return e_config_runtime_info->gui.subdialogs.policies.dialog;
  71
  72    if (!(subdialog = e_widget_framelist_add(canvas, _("Screen attachement policy"), EINA_FALSE))) return NULL;
  73
  74    // Add radio buttons
  75    if (!(rg = e_widget_radio_group_new(&e_config_runtime_info->gui.subdialogs.policies.radio_val))) goto _dialog_subdialog_policies_radio_add_fail;
  76
  77    //IMPROVABLE: use enum to determine objects via 'switch'-statement
  78    e_config_runtime_info->gui.subdialogs.policies.radio_above = e_widget_radio_add(canvas, _("Above"), ECORE_X_RANDR_OUTPUT_POLICY_ABOVE, rg);
  79    e_widget_framelist_object_append(subdialog, e_config_runtime_info->gui.subdialogs.policies.radio_above);
  80
  81    e_config_runtime_info->gui.subdialogs.policies.radio_right = e_widget_radio_add(canvas, _("Right"), ECORE_X_RANDR_OUTPUT_POLICY_RIGHT, rg);
  82    e_widget_framelist_object_append(subdialog, e_config_runtime_info->gui.subdialogs.policies.radio_right);
  83
  84    e_config_runtime_info->gui.subdialogs.policies.radio_below = e_widget_radio_add(canvas, _("Below"), ECORE_X_RANDR_OUTPUT_POLICY_BELOW, rg);
  85    e_widget_framelist_object_append(subdialog, e_config_runtime_info->gui.subdialogs.policies.radio_below);
  86
  87    e_config_runtime_info->gui.subdialogs.policies.radio_left = e_widget_radio_add(canvas, _("Left"), ECORE_X_RANDR_OUTPUT_POLICY_LEFT, rg);
  88    e_widget_framelist_object_append(subdialog, e_config_runtime_info->gui.subdialogs.policies.radio_left);
  89
  90    e_config_runtime_info->gui.subdialogs.policies.radio_clone = e_widget_radio_add(canvas, _("Clone display content"), ECORE_X_RANDR_OUTPUT_POLICY_CLONE, rg);
  91    e_widget_framelist_object_append(subdialog, e_config_runtime_info->gui.subdialogs.policies.radio_clone);
  92
  93    e_config_runtime_info->gui.subdialogs.policies.radio_none = e_widget_radio_add(canvas, _("No reaction"), ECORE_X_RANDR_OUTPUT_POLICY_NONE, rg);
  94    e_widget_framelist_object_append(subdialog, e_config_runtime_info->gui.subdialogs.policies.radio_none);
  95
  96    //_dialog_subdialog_policies_radio_add_callbacks();
  97
  98    /*
  99       // Add policies demonstration edje
 100       if (!(e_config_runtime_info->gui.subdialogs.policies.swallowing_edje = edje_object_add(canvas)))
 101       {
 102         goto _dialog_subdialog_policies_edje_add_fail;
 103
 104       }
 105       if (!edje_object_file_set(e_config_runtime_info->gui.subdialogs.policies.swallowing_edje, _theme_file_path, "e/conf/randr/dialog/subdialog/policies"))
 106       {
 107         goto _dialog_subdialog_policies_edje_set_fail;
 108       }
 109
 110       e_widget_table_object_align_append(subdialog, e_config_runtime_info->gui.subdialogs.policies.swallowing_edje, 1, 0, 1, 1, 1, 1, 1, 1, 1.0, 1.0);
 111     */
 112
 113    /*
 114       evas_object_show(e_config_runtime_info->gui.subdialogs.policies.swallowing_edje);
 115
 116       //emit signal to edje so a demonstration can be shown
 117       snprintf(signal, sizeof(signal), "conf,randr,dialog,policies,%d", e_randr_screen_info->rrvd_info.randr_info_12->output_policy);
 118       edje_object_signal_emit(e_config_runtime_info->gui.subdialogs.policies.swallowing_edje, signal, "e");
 119       fprintf(stderr, "CONF_RANDR: Initial signal emitted to policy dialog: %s\n", signal);
 120
 121       //Use theme's background as screen representation
 122       e_config_runtime_info->gui.subdialogs.policies.new_display = edje_object_add(canvas);
 123       e_theme_edje_object_set(e_config_runtime_info->gui.subdialogs.policies.new_display, "base/theme/widgets", "e/widgets/frame");
 124       e_config_runtime_info->gui.subdialogs.policies.new_display_background = edje_object_add(canvas);
 125       e_theme_edje_object_set(e_config_runtime_info->gui.subdialogs.policies.new_display_background, "base/theme/background", "e/desktop/background");
 126       edje_object_part_swallow(e_config_runtime_info->gui.subdialogs.policies.new_display, "e.swallow.content", e_config_runtime_info->gui.subdialogs.policies.new_display_background);
 127       edje_object_part_text_set(e_config_runtime_info->gui.subdialogs.policies.new_display, "e.text.label", _("New display"));
 128       edje_object_part_swallow(e_config_runtime_info->gui.subdialogs.policies.swallowing_edje, "new_display.swallow.content", e_config_runtime_info->gui.subdialogs.policies.new_display);
 129       //add theme's frame
 130       //for now use the theme's background for the new display as well
 131       e_config_runtime_info->gui.subdialogs.policies.current_displays_setup = edje_object_add(canvas);
 132       e_theme_edje_object_set(e_config_runtime_info->gui.subdialogs.policies.current_displays_setup, "base/theme/widgets", "e/widgets/frame");
 133       e_config_runtime_info->gui.subdialogs.policies.current_displays_setup_background = edje_object_add(canvas);
 134       e_theme_edje_object_set(e_config_runtime_info->gui.subdialogs.policies.current_displays_setup_background, "base/theme/background", "e/desktop/background");
 135       edje_object_part_swallow(e_config_runtime_info->gui.subdialogs.policies.current_displays_setup, "e.swallow.content", e_config_runtime_info->gui.subdialogs.policies.current_displays_setup_background);
 136       edje_object_part_text_set(e_config_runtime_info->gui.subdialogs.policies.current_displays_setup, "e.text.label", _("Used display"));
 137       edje_object_part_swallow(e_config_runtime_info->gui.subdialogs.policies.swallowing_edje, "current_displays_setup.swallow.content", e_config_runtime_info->gui.subdialogs.policies.current_displays_setup);
 138     */
 139
 140    evas_object_show(subdialog);
 141
 142    return subdialog;
 143
 144    /*
 145       _dialog_subdialog_policies_edje_set_fail:
 146       evas_object_del(e_config_runtime_info->gui.subdialogs.policies.swallowing_edje);
 147       _dialog_subdialog_policies_edje_add_fail:
 148       fprintf(stderr, "CONF_RANDR: Couldn't set edj for policies subdialog!\n");
 149       evas_object_del(subdialog);
 150       return NULL;
 151     */
 152 _dialog_subdialog_policies_radio_add_fail:
 153    evas_object_del(subdialog);
 154    return NULL;
 155 }
 156
 157 static void
 158 _dialog_subdialog_policies_policy_mouse_up_cb(void *data __UNUSED__, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
 159 {
 160    char signal[29];
 161    int policy = ECORE_X_RANDR_OUTPUT_POLICY_NONE;
 162
 163    /*
 164     * IMPROVABLE:
 165     * "sadly" the evas callbacks are called before radio_val is set to its new
 166     * value. If that is ever changed, remove the used code below and just use the
 167     * 1-liner below.
 168     * snprintf(signal, sizeof(signal), "conf,randr,dialog,policies,%d", e_config_runtime_info->gui.subdialogs.policies.radio_val);
 169     */
 170    if (obj == e_config_runtime_info->gui.subdialogs.policies.radio_above) policy = ECORE_X_RANDR_OUTPUT_POLICY_ABOVE;
 171    if (obj == e_config_runtime_info->gui.subdialogs.policies.radio_right) policy = ECORE_X_RANDR_OUTPUT_POLICY_RIGHT;
 172    if (obj == e_config_runtime_info->gui.subdialogs.policies.radio_below) policy = ECORE_X_RANDR_OUTPUT_POLICY_BELOW;
 173    if (obj == e_config_runtime_info->gui.subdialogs.policies.radio_left) policy = ECORE_X_RANDR_OUTPUT_POLICY_LEFT;
 174    if (obj == e_config_runtime_info->gui.subdialogs.policies.radio_clone) policy = ECORE_X_RANDR_OUTPUT_POLICY_CLONE;
 175    if (obj == e_config_runtime_info->gui.subdialogs.policies.radio_none) policy = ECORE_X_RANDR_OUTPUT_POLICY_NONE;
 176
 177    snprintf(signal, sizeof(signal), "conf,randr,dialog,policies,%d", policy);
 178
 179    //edje_object_signal_emit(e_config_runtime_info->gui.subdialogs.policies.swallowing_edje, signal, "e");
 180
 181    fprintf(stderr, "CONF_RANDR: mouse button released. Emitted signal to policy: %s\n", signal);
 182 }
 183
 184 Eina_Bool
 185 dialog_subdialog_policies_basic_apply_data(E_Config_Dialog *cfd __UNUSED__, E_Config_Dialog_Data *cfdata __UNUSED__)
 186 {
 187    if (!e_randr_screen_info || !e_config_runtime_info->gui.selected_output_dd) return EINA_FALSE;
 188
 189    //policy update
 190    e_config_runtime_info->gui.selected_output_dd->previous_policy = e_config_runtime_info->gui.selected_output_dd->new_policy;
 191    e_config_runtime_info->gui.selected_output_dd->new_policy = e_config_runtime_info->gui.subdialogs.policies.radio_val;
 192    fprintf(stderr, "CONF_RANDR: 'New display attached'-policy set to %d\n", e_config_runtime_info->gui.selected_output_dd->new_policy);
 193
 194    return EINA_TRUE;
 195 }
 196
 197 Eina_Bool
 198 dialog_subdialog_policies_basic_check_changed(E_Config_Dialog *cfd __UNUSED__, E_Config_Dialog_Data *cfdata)
 199 {
 200    if (!e_randr_screen_info || !cfdata || !cfdata->gui.selected_output_dd) return EINA_FALSE;
 201
 202    return (int)cfdata->gui.selected_output_dd->previous_policy != (int)cfdata->gui.subdialogs.policies.radio_val;
 203 }
 204
 205 void
 206 dialog_subdialog_policies_update_radio_buttons(Evas_Object *crtc)
 207 {
 208    E_Config_Randr_Dialog_Output_Dialog_Data *output_dialog_data;
 209    E_Randr_Output_Info *output = NULL;
 210    Ecore_X_Randr_Output_Policy policy;
 211
 212    //disable widgets, if no crtc is selected
 213    if (!crtc || !(output_dialog_data = evas_object_data_get(crtc, "output_info")))
 214      {
 215         //Evas_Object *radio_above, *radio_right, *radio_below, *radio_left, *radio_clone, *radio_none;
 216         e_widget_disabled_set(e_config_runtime_info->gui.subdialogs.policies.radio_above, EINA_TRUE);
 217         e_widget_disabled_set(e_config_runtime_info->gui.subdialogs.policies.radio_right, EINA_TRUE);
 218         e_widget_disabled_set(e_config_runtime_info->gui.subdialogs.policies.radio_below, EINA_TRUE);
 219         e_widget_disabled_set(e_config_runtime_info->gui.subdialogs.policies.radio_left, EINA_TRUE);
 220         e_widget_disabled_set(e_config_runtime_info->gui.subdialogs.policies.radio_clone, EINA_TRUE);
 221         e_widget_disabled_set(e_config_runtime_info->gui.subdialogs.policies.radio_none, EINA_TRUE);
 222         return;
 223      }
 224    else
 225      {
 226         e_widget_disabled_set(e_config_runtime_info->gui.subdialogs.policies.radio_above, EINA_FALSE);
 227         e_widget_disabled_set(e_config_runtime_info->gui.subdialogs.policies.radio_right, EINA_FALSE);
 228         e_widget_disabled_set(e_config_runtime_info->gui.subdialogs.policies.radio_below, EINA_FALSE);
 229         e_widget_disabled_set(e_config_runtime_info->gui.subdialogs.policies.radio_left, EINA_FALSE);
 230         e_widget_disabled_set(e_config_runtime_info->gui.subdialogs.policies.radio_clone, EINA_FALSE);
 231         e_widget_disabled_set(e_config_runtime_info->gui.subdialogs.policies.radio_none, EINA_FALSE);
 232      }
 233
 234    if (output_dialog_data->crtc && output_dialog_data->crtc->outputs)
 235      {
 236         output = (E_Randr_Output_Info *)eina_list_data_get(eina_list_last(output_dialog_data->crtc->outputs));
 237      }
 238    else if (output_dialog_data->output)
 239      {
 240         output = output_dialog_data->output;
 241      }
 242
 243    if (!output) return;
 244    policy = output->policy;
 245    e_config_runtime_info->gui.selected_output_dd = output_dialog_data;
 246    //toggle the switch of the currently used policies
 247    switch (policy)
 248      {
 249       case ECORE_X_RANDR_OUTPUT_POLICY_RIGHT:
 250         e_widget_radio_toggle_set(e_config_runtime_info->gui.subdialogs.policies.radio_right, EINA_TRUE);
 251         break;
 252
 253       case ECORE_X_RANDR_OUTPUT_POLICY_BELOW:
 254         e_widget_radio_toggle_set(e_config_runtime_info->gui.subdialogs.policies.radio_below, EINA_TRUE);
 255         break;
 256
 257       case ECORE_X_RANDR_OUTPUT_POLICY_LEFT:
 258         e_widget_radio_toggle_set(e_config_runtime_info->gui.subdialogs.policies.radio_left, EINA_TRUE);
 259         break;
 260
 261       case ECORE_X_RANDR_OUTPUT_POLICY_CLONE:
 262         e_widget_radio_toggle_set(e_config_runtime_info->gui.subdialogs.policies.radio_clone, EINA_TRUE);
 263         break;
 264
 265       case ECORE_X_RANDR_OUTPUT_POLICY_NONE:
 266         e_widget_radio_toggle_set(e_config_runtime_info->gui.subdialogs.policies.radio_none, EINA_TRUE);
 267         break;
 268
 269       default: //== ECORE_X_RANDR_OUTPUT_POLICY_ABOVE:
 270         e_widget_radio_toggle_set(e_config_runtime_info->gui.subdialogs.policies.radio_above, EINA_TRUE);
 271      }
 272 }
 273
 274 void
 275 dialog_subdialog_policies_keep_changes(E_Config_Dialog_Data *cfdata)
 276 {
 277    E_Config_Randr_Dialog_Output_Dialog_Data *odd;
 278    Eina_List *iter;
 279
 280    if (!cfdata) return;
 281
 282    EINA_LIST_FOREACH(cfdata->output_dialog_data_list, iter, odd)
 283      {
 284         if (!odd || ((int)odd->previous_policy == Ecore_X_Randr_Unset)) continue;
 285         odd->previous_policy = odd->new_policy;
 286         if (odd->output)
 287           odd->output->policy = odd->new_policy;
 288         odd->new_policy = Ecore_X_Randr_Unset;
 289      }
 290 }
 291
 292 void
 293 dialog_subdialog_policies_discard_changes(E_Config_Dialog_Data *cfdata)
 294 {
 295    E_Config_Randr_Dialog_Output_Dialog_Data *odd;
 296    Eina_List *iter;
 297
 298    if (!cfdata) return;
 299
 300    EINA_LIST_FOREACH(cfdata->output_dialog_data_list, iter, odd)
 301      {
 302         if (!odd->crtc || ((int)odd->previous_policy == Ecore_X_Randr_Unset)) continue;
 303         odd->new_policy = odd->previous_policy;
 304         odd->previous_policy = Ecore_X_Randr_Unset;
 305      }
 306 }
 307