collections {
   /* this groups is used as custom icon */
   group { name: "icon_green";
      parts {
         part { name: "icon_green";
            type: RECT;
            description { state: "default" 0.0;
               color: 0 255 0 255;
               aspect: 1 1;
               aspect_preference: VERTICAL;
            }
         }
      }
   }

   group { name: "main";
      /* set a min window size */
      min: 200 300;
      
      /* tell edje that we are going to use elementary external parts */
      externals {
         external: "elm";
      }

      parts {
         part { name: "bg";
            type: RECT;
            description { state: "default" 0.0;
               color: 255 255 255 255;
            }
         }

         part { name: "title";
            type: TEXT;
            effect: SOFT_SHADOW;
            description { state: "default" 0.0;
               color: 255 255 255 255;
               color3: 70 70 70 70;
               text {
                  text: "Elementary Checks";
                  font: "Sans";
                  size: 16;
                  align: 0.5 0.0;
               }
            }
         }

         /* EXTERNAL elementary check with a label */
         part { name: "check1";
            type: EXTERNAL;
            source: "elm/check";
            description { state: "default" 0;
               rel1 {
                  offset: 5 35;
               }
               rel2 {
                  relative: 1.0 0.0;
                  offset: -6 60;
               }
               params {
                  string: "label" "Label only";
               }
            }
         }

         /* EXTERNAL elementary check with label + standard icon */
         part { name: "check2";
            type: EXTERNAL;
            source: "elm/check";
            description { state: "default" 0;
               rel1 {
                  to: "check1";
                  relative: 0.0 1.0;
                  offset: 0 5;
               }
               rel2 {
                  to: "check1";
                  relative: 1.0 2.0;
                  offset: -1 5;
               }
               params {
                  string: "label" "Label + standard icon";
                  string: "icon" "home";
               }
            }
         }

         /* EXTERNAL elementary check with a label and a custom icon */
         part { name: "check3";
            type: EXTERNAL;
            source: "elm/check";
            description { state: "default" 0;
               rel1 {
                  to: "check2";
                  relative: 0.0 1.0;
                  offset: 0 5;
               }
               rel2 {
                  to: "check2";
                  relative: 1.0 2.0;
                  offset: -1 5;
               }
               params {
                  string: "label" "Label + custom icon";
                  string: "icon" "icon_green";
               }
            }
         }
         
         /* EXTERNAL elementary check with just a custom icon */
         part { name: "check4";
            type: EXTERNAL;
            source: "elm/check";
            description { state: "default" 0;
               rel1 {
                  to: "check3";
                  relative: 0.0 1.0;
                  offset: 0 5;
               }
               rel2 {
                  to: "check3";
                  relative: 1.0 2.0;
                  offset: -1 5;
               }
               params {
                  string: "icon" "home";
               }
            }
         }
         
         /* EXTERNAL elementary check with just a custom icon */
         part { name: "check5";
            type: EXTERNAL;
            source: "elm/check";
            description { state: "default" 0;
               rel1 {
                  to: "check4";
                  relative: 0.0 1.0;
                  offset: 0 5;
               }
               rel2 {
                  to: "check4";
                  relative: 1.0 2.0;
                  offset: -1 5;
               }
               params {
                  string: "icon" "icon_green";
               }
            }
         }
      }

      programs {
         /* on edje load start the programs loop */
         program {
            signal: "load";
            after: "loop1";
         }

         /* wait 0.2, toggle the state of check1, trigger next prog */
         program { name: "loop1";
            in: 0.2 0.0;
            script {
               external_param_set_bool(PART:"check1", "state",
                        !external_param_get_bool(PART:"check1", "state"));
            }
            after: "loop2";
         }

         /* wait 0.2, toggle the state of check2, trigger next prog */
         program { name: "loop2";
            in: 0.2 0.0;
            script {
               external_param_set_bool(PART:"check2", "state",
                        !external_param_get_bool(PART:"check2", "state"));
            }
            after: "loop3";
         }

         /* wait 0.2, toggle the state of check3, trigger next prog */
         program { name: "loop3";
            in: 0.2 0.0;
            script {
               external_param_set_bool(PART:"check3", "state",
                        !external_param_get_bool(PART:"check3", "state"));
            }
            after: "loop4";
         }

         /* wait 0.2, toggle the state of check4, trigger next prog */
         program { name: "loop4";
            in: 0.2 0.0;
            script {
               external_param_set_bool(PART:"check4", "state",
                        !external_param_get_bool(PART:"check4", "state"));
            }
            after: "loop5";
         }
         
         /* wait 0.2, toggle the state of check5, restart from the first prog */
         program { name: "loop5";
            in: 0.2 0.0;
            script {
               external_param_set_bool(PART:"check5", "state",
                        !external_param_get_bool(PART:"check5", "state"));
            }
            after: "loop1";
         }
      }
   }
}