Friendiqa/v0.002/Develop/source-linux/qml/friendiqa.qml

import QtQuick 2.0
import QtQuick.LocalStorage 2.0
import QtQuick.Window 2.0
import QtQuick.Dialogs 1.2
import QtQuick.Controls 1.2
import QtQuick.Controls.Styles 1.4

import QtQml.Models 2.1
import "qrc:/js/news.js" as Newsjs
import "qrc:/js/service.js" as Service
import "qrc:/js/layout.js" as Layoutjs
import "qrc:/js/helper.js" as Helperjs
import "qrc:/qml"


TabView{
    id:root
    tabPosition: Qt.BottomEdge
    width: 400//Screen.desktopAvailableWidth
    height: 400// Screen.desktopAvailableHeight

    property var db: ["Photos", "1.0", "Stores Friendica data", 100000000]
    property var login: Service.readActiveConfig(db)
    property var contactlist: []
    property real mm: Screen.pixelDensity
    signal messageSignal(var friend)
    signal fotoSignal(var friend)
    signal directmessageSignal(var friend)
    signal newsSignal(var news)
    signal friendsSignal(var username)

    currentIndex: (login=="")? 3:0

    property var news:[]
    property var newContacts:[]
    property int currentContact: 0
    property string contactLoadType: ""

    onLoginChanged:{Newsjs.newsfromdb( db,login.username, function(dbnews){
            newsSignal(dbnews)
            })}
    onNewContactsChanged:{if(newContacts.length>0){// download first contact image and update db
//        print("newcontact"+JSON.stringify(newContacts));
         updateContactInDB(login,db,newContacts[currentContact].isFriend,newContacts[currentContact])}
    }
    onCurrentContactChanged:{// download next contact image after photoplaceholder is finished saving and update db
        //print("Current contact"+JSON.stringify(newContacts[currentContact]));
        if(currentContact<newContacts.length){
            updateContactInDB(login,db,newContacts[currentContact].isFriend,newContacts[currentContact])}
        else if(currentContact==newContacts.length){//newImagesProgress.visible=false;
            if (newContacts.length==0) {}
            else if (contactLoadType=="news"){
                Newsjs.storeNews(login,db,news,root,function(dbnews){
                    root.newsSignal(dbnews);
                    root.newContacts=[];
                    root.currentContact=0;
                    root.news=[]
                })// show news
            }
            else if (contactLoadType=="friends"){
                root.friendsSignal(login.username);
                // show friends
                Helperjs.readField("id",db,"contacts",login.username,function(contacts){contactlist=contacts;
                root.newContacts=[];
                root.currentContact=0},"isFriend",1) }
        }
    }

    function updateContactInDB(login,database,isFriend,contact){// for newstab and friendstab
        var imagename=login.imagestore+"contacts/"+contact.screen_name.trim()+".jpg";
        if (isFriend==1){
            xhr.setUrl(Qt.resolvedUrl(contact.profile_image_url));
            xhr.setFilename(imagename);
            xhr.download();
        }
        var db=LocalStorage.openDatabaseSync(database[0],database[1],database[2],database[3]);
        var result;
        db.transaction( function(tx) {
            result = tx.executeSql('SELECT * from contacts where id = '+contact.id); // check for news id
            if(result.rows.length === 1) {// use update
                result = tx.executeSql('UPDATE contacts SET username="'+login.username+'", id='+contact.id+', name="'+Qt.btoa(contact.name)+'", screen_name="'+contact.screen_name+'", location="'+contact.location+'", profile_image_url="'+contact.profile_image_url+'", description="'+Qt.btoa(contact.description)+'", profile_image="'+imagename+'", url="'+contact.url+'" , protected="'+contact.protected+'", followers_count='+contact.followers_count+', friends_count='+contact.friends_count+', created_at="'+ Date.parse(Newsjs.cleanDate(contact.created_at))+'", favourites_count="'+contact.favorites_count+'", utc_offset="'+contact.utc_offset+'", time_zone="'+contact.time_zone+'", statuses_count='+contact.statuses_count+', following="'+contact.following+'", verified ="'+contact.verified+'", statusnet_blocking="'+contact.statusnet_blocking+'", notifications="'+contact.notifictions+'", statusnet_profile_url="'+contact.statusnet_profile_url+'", cid='+contact.cid+', network="'+contact.network+'", isFriend='+isFriend+' where id='+contact.id);
            } else {// use insert
            result = tx.executeSql('INSERT INTO contacts VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)', [login.username,contact.id,Qt.btoa(contact.name),contact.screen_name,contact.location,contact.profile_image_url, Qt.btoa(contact.description),imagename,contact.url,contact.protected,contact.followers_count, contact.friends_count,Date.parse(Newsjs.cleanDate(contact.created_at)),contact.favorites_count,contact.utc_offset,contact.time_zone,contact.statuses_count,contact.following,contact.verfied,contact.statusnet_blocking,contact.notifications,contact.statusnet_profile_url,contact.cid,contact.network,isFriend]);}
        });
        if (isFriend!=1){root.currentContact=root.currentContact+1}
    }

    Connections{
        target:xhr
        onDownloaded:{root.currentContact=root.currentContact+1}
    }
    Connections{
        target:xhr
        onError:{print("Error"+data)}
    }
    Component.onCompleted: {
        if (login==""){Service.initDatabase(db)}
        Helperjs.readField("id",db,"contacts",login.username,function(contacts){contactlist=contacts},"isFriend",1)
    }


style: TabViewStyle {
            frameOverlap: 1
            tab: Rectangle {
               color: styleData.selected?"white":"light blue"
               border.color: "light grey"
               implicitWidth: root.width/4-2*mm
               implicitHeight: 4*mm
               Text { id: text
                  anchors.centerIn: parent
                  text: styleData.title
                  color: "black"
                  font.pixelSize:3*mm
                  font.bold: styleData.selected
               }
            }
            frame: Rectangle { color: "light grey" }
            tabsAlignment:Qt.AlignHCenter
           }
  Tab{
    title: qsTr("News")
    id: newstab
    property string newstabStatus:"news"
    source: "qrc:/qml/NewsTab.qml"
    }

  Tab{
    title: qsTr("Contacts")
    id: friendstab
    source: "qrc:/qml/FriendsTab.qml"
  }
Tab{
   title: qsTr("Photos")
   id: fotostab
    source: "qrc:/qml/PhotoTab.qml"
   }


Tab{
   title: qsTr("Config")
    source: "qrc:/qml/ConfigTab.qml"
}
}