Track typing in compose screen and only update local storage on activity

Thomas Bruederli

2013-11-10 8c74925df1af4b1d3f7351edae3523dccf6b8b75

Track typing in compose screen and only update local storage on activity

 program/js/app.js

@@ -3618,10 +3618,19 @@
    if (this.env.draft_autosave)
      this.save_timer = setTimeout(function(){ ref.command("savedraft"); }, this.env.draft_autosave * 1000);

    // save compose form content to local storage every 10 seconds
    // TODO: track typing activity and only save on changes
    if (!this.local_save_timer && window.localStorage)
      this.local_save_timer = setInterval(function(){ ref.save_compose_form_local(); }, 10000);
    // save compose form content to local storage every 5 seconds
    if (!this.local_save_timer && window.localStorage) {
      // track typing activity and only save on changes
      this.compose_type_activity = this.compose_type_activity_last = 0;
      $(document).bind('keypress', function(e){ ref.compose_type_activity++; });

      this.local_save_timer = setInterval(function(){
        if (ref.compose_type_activity > ref.compose_type_activity_last) {
          ref.save_compose_form_local();
          ref.compose_type_activity_last = ref.compose_type_activity;
        }
      }, 5000);
    }

    // Unlock interface now that saving is complete
    this.busy = false;
@@ -3680,6 +3689,8 @@

        default:
          formdata[elem.name] = $(elem).val();
          if (formdata[elem.name] != '')
            empty = false;
      }
    });

@@ -4285,8 +4296,10 @@
    if (this.ksearch_input.setSelectionRange)
      this.ksearch_input.setSelectionRange(cpos, cpos);

    if (trigger)
    if (trigger) {
      this.triggerEvent('autocomplete_insert', { field:this.ksearch_input, insert:insert });
      this.compose_type_activity++;
    }
  };

  this.replace_group_recipients = function(id, recipients)
@@ -4295,6 +4308,7 @@
      this.group2expand[id].input.value = this.group2expand[id].input.value.replace(this.group2expand[id].name, recipients);
      this.triggerEvent('autocomplete_insert', { field:this.group2expand[id].input, insert:recipients });
      this.group2expand[id] = null;
      this.compose_type_activity++;
    }
  };