baseXX/public/wap/first/zsff/mui/plugin/share/plusShare.js

(function() {
    var plusReady = function(callback) {
        if (window.plus) {
            callback();
        } else {
            document.addEventListener('plusready', callback);
        }
    }
    var shareServices = {};
    var init = function() {
        plus.share.getServices(function(services) {
            for (var i = 0, len = services.length; i < len; i++) {
                shareServices[services[i].id] = services[i];
            }
        });
    };
    var isWechatInstalled = function() {
        return plus.runtime.isApplicationExist && plus.runtime.isApplicationExist({
            pname: 'com.tencent.mm',
            action: 'weixin://'
        });
    };

    function share(id, msg, callback) {
        var service = shareServices[id];
        if (!service) {
            plus.nativeUI.alert('无效的分享服务[' + id + ']');
            callback && callback(false);
            return;
        }
        var _share = function() {
            service.send(msg, function() {
                plus.nativeUI.toast("分享到\"" + service.description + "\"成功！");
                callback && callback(true);
            }, function(e) {
                plus.nativeUI.toast("分享到\"" + service.description + "\"失败！");
                callback && callback(false);
            })
        };
        if (service.authenticated) {
            _share(service, msg, callback);
        } else {
            service.authorize(function() {
                _share(service, msg, callback);
            }, function(e) {
                plus.nativeUI.alert("认证授权失败");
                callback && callback(false);
            })
        }
    };

    function openSystem(msg, callback) {
        if (plus.share.sendWithSystem) {
            plus.share.sendWithSystem(msg, function() {
                //TODO 系统分享暂不支持回调
                //callback && callback(true);
            }, function() {
                //TODO 系统分享暂不支持回调
                //callback && callback(false);
            });
        } else {
            callback && callback(false);
        }
    }
    var open = function(msg, callback) {
        if (shareServices.weixin && isWechatInstalled()) {
            plus.nativeUI.actionSheet({
                title: '分享到',
                cancel: "取消",
                buttons: [{
                    title: "微信消息"
                }, {
                    title: "微信朋友圈"
                }, {
                    title: "更多分享"
                }]
            }, function(e) {
                var index = e.index;
                switch (index) {
                    case 1: //分享到微信好友
                        msg.extra = {
                            scene: 'WXSceneSession'
                        };
                        share('weixin', msg, callback);
                        break;
                    case 2: //分享到微信朋友圈
                        msg.title = msg.content;
                        msg.extra = {
                            scene: 'WXSceneTimeline'
                        };
                        share('weixin', msg, callback);
                        break;
                    case 3: //更多分享
                        var url = msg.href ? ('( ' + msg.href + ' )') : '';
                        msg.title = msg.title + url;
                        msg.content = msg.content + url;
                        openSystem(msg, callback);
                        break;
                }
            })
        } else {
            //系统分享
            var url = msg.href ? ('( ' + msg.href + ' )') : '';
            msg.title = msg.title + url;
            msg.content = msg.content + url;
            openSystem(msg, callback);
        }
    };
    plusReady(init);
    window.plusShare = open;
})();