1//------------------------------------------------------------------------------
  2// <copyright company="Tunynet">
  3//     Copyright (c) Tunynet Inc.  All rights reserved.
  4// </copyright> 
  5//------------------------------------------------------------------------------
  6
  7using System;
  8using System.Collections.Generic;
  9using System.Text;
 10using SpaceBuilder.Controls.BaseClasses;
 11using System.Web.UI.WebControls;
 12using SpaceBuilder.Blogs.Components;
 13using SpaceBuilder.Components;
 14using SpaceBuilder.Utils;
 15using SpaceBuilder.Posts.Components;
 16
 17namespace SpaceBuilder.Blogs.Controls
 18...{
 19    /**//// <summary>
 20    /// 主站博客导航
 21    /// </summary>
 22    public class ChannelBlogNavigation : TemplatedWebControl
 23    ...{
 24        /**//// <summary>
 25        /// 控件初始化时，父类会调用这个方法
 26        /// </summary>
 27        /// <param name="e"></param>
 28        protected override void OnInit(EventArgs e)
 29        ...{
 30            if (SkinName == null)
 31                ExternalSkinFileName = "Blogs/Skin-ChannelBlogNavigation.ascx";
 32            else
 33                ExternalSkinFileName = SkinName;
 34
 35            base.OnInit(e);
 36        }
 37
 38        /**//// <summary>
 39        /// 控件被加载时，会先调用这个方法
 40        /// </summary>
 41        /// <param name="e"></param>
 42        protected override void OnLoad(EventArgs e)
 43        ...{
 44            base.OnLoad(e);
 45            EnsureChildControls();
 46
 47            if (SBContext.Current.RawUrl.IndexOf("BlogRanks.aspx") > 0)
 48                SeletedMenu = BlogNavigationType.BlogRanks;
 49
 50            if (SBContext.Current.RawUrl.IndexOf("PostRanks.aspx") > 0)
 51                SeletedMenu = BlogNavigationType.WeblogPostRanks;
 52
 53            if (SBContext.Current.RawUrl.IndexOf("BlogTagMap.aspx") > 0)
 54                SeletedMenu = BlogNavigationType.BlogTags;
 55
 56            if (!Page.IsPostBack)
 57            ...{
 58                PostFullTextQuery query = new PostFullTextQuery();
 59                query.ConvertFromQueryString();
 60                postKeyword.Text = query.PostKeyword;
 61            }
 62
 63            InitMenu();
 64            MenuApplyStyleSheet();
 65        }
 66
 67        Child Controls#region Child Controls
 68        //博客首页
 69        HyperLink blogHome;
 70        //文章排行
 71        HyperLink weblogPostRanks;
 72        //博客排行
 73        HyperLink blogRanks;
 74        //热门标签
 75        HyperLink blogTags;
 76        //我的博客
 77        HyperLink myBlog;
 78
 79        TextBox postKeyword;
 80        Button searchButton;
 81
 82        #endregion
 83
 84        /**//// <summary>
 85        /// 加载子控件，父类加载皮肤文件时会调用这个方法
 86        /// </summary>
 87        protected override void AttachChildControls()
 88        ...{
 89            blogHome = FindControl("BlogHome") as HyperLink;
 90            weblogPostRanks = FindControl("WeblogPostRanks") as HyperLink;
 91            blogRanks = FindControl("BlogRanks") as HyperLink;
 92            blogTags = FindControl("BlogTags") as HyperLink;
 93            myBlog = FindControl("MyBlog") as HyperLink;
 94
 95            postKeyword = FindControl("PostKeyword") as TextBox;
 96            searchButton = FindControl("SearchButton") as Button;
 97            searchButton.Click += new EventHandler(SearchButton_Click);
 98        }
 99        /**//// <summary>
100        /// 子控件初始化设置
101        /// </summary>
102        private void InitMenu()
103        ...{
104            blogHome.NavigateUrl = ChannelUrls.Instance().BlogHome();
105            weblogPostRanks.NavigateUrl = ChannelUrls.Instance().WeblogPostRanks((int)BlogThreadSortBy.MostRecent);
106            blogRanks.NavigateUrl = ChannelUrls.Instance().BlogRanks((int)SortBlogsBy.Points);
107            blogTags.NavigateUrl = ChannelUrls.Instance().BlogTagMap();
108
109            if (!SBContext.Current.User.IsAnonymous && SBContext.Current.User.UserType == UserType.PersonUser)
110                myBlog.NavigateUrl = UserUrls.Instance().BlogHome(SBContext.Current.User.UserName);
111            else
112                myBlog.Visible = false;
113        }
114
115        /**//// <summary>
116        /// 根据当前页面设置菜单样式
117        /// </summary>
118        private void MenuApplyStyleSheet()
119        ...{
120            switch (SeletedMenu)
121            ...{
122                case BlogNavigationType.BlogHome:
123                    blogHome.CssClass = "selectedChannelNavigationMenu";
124                    break;
125                case BlogNavigationType.WeblogPostRanks:
126                    weblogPostRanks.CssClass = "selectedChannelNavigationMenu";
127                    break;
128                case BlogNavigationType.BlogRanks:
129                    blogRanks.CssClass = "selectedChannelNavigationMenu";
130                    break;
131                case BlogNavigationType.BlogTags:
132                    blogTags.CssClass = "selectedChannelNavigationMenu";
133                    break;
134                case BlogNavigationType.MyBlog:
135                    myBlog.CssClass = "selectedChannelNavigationMenu";
136                    break;
137            }
138        }
139
140        /**//// <summary>
141        /// 搜索按钮点击事件处理程序
142        /// </summary>
143        /// <param name="sender"></param>
144        /// <param name="e"></param>
145        protected void SearchButton_Click(object sender, EventArgs e)
146        ...{
147            PostFullTextQuery query = new PostFullTextQuery();
148            query.FullTextSearchType = FullTextSearchType.Blog;
149            query.PostKeyword = postKeyword.Text;
150            string searchPostsUrl = Globals.FullPathForSearchSite(ChannelUrls.Instance().BlogSearchResults() + "?" + query.ConvertToQueryString());
151            Context.Response.Redirect(searchPostsUrl, true);
152        }
153
154        private BlogNavigationType seletedMenu;
155        public BlogNavigationType SeletedMenu
156        ...{
157            get ...{ return seletedMenu; }
158            set ...{ seletedMenu = value; }
159        }
160
161        /**//// <summary>
162        /// 频道菜单项
163        /// </summary>
164        public enum BlogNavigationType
165        ...{
166            BlogHome,
167            WeblogPostRanks,
168            BlogRanks,
169            BlogTags,
170            MyBlog,
171        }
172
173    }
174
175}
176
177