From c4b1f2b48298f187cb18255220c191fc404e1203 Mon Sep 17 00:00:00 2001
From: Mirko Lindner <mirko@sharism.cc>
Date: Fri, 22 Jan 2010 17:33:35 +0100
Subject: [PATCH] adapt search to new zimlib and make anchor jump work

Signed-off-by: Mirko Lindner <mirko@sharism.cc>
---
 src/vido.cc | 63 ++++++++++++++++++++++++++++++++++++++---------------
 1 file changed, 45 insertions(+), 18 deletions(-)

diff --git a/src/vido.cc b/src/vido.cc
index 37e86b8..5cdf8ec 100644
--- a/src/vido.cc
+++ b/src/vido.cc
@@ -24,6 +24,7 @@
 #include <zim/search.h>
 #include <iostream>
 #include <string>
+// #include <fstream>
 
 #include "config.h"
 #include "message_dialog.hh"
@@ -56,6 +57,7 @@ const zim::File& get_file()
     log_debug("file not initialized:" << fileName);
     zimFile = zim::File(fileName);
     log_debug("number of articles: " << zimFile.getCountArticles());
+
   }
 
   log_debug("returning file.");
@@ -67,6 +69,13 @@ void show_message(std::string title, std::string txt)
     message_dialog(window, title, txt);
 }
 
+// void page_move(int val){
+//     Gtk::Adjustment *vertical = scrolled_window.get_vadjustment();
+//     double page_size = vertical->get_page_size();
+//     double value = vertical->get_value();
+//     vertical->set_value(value + (val * page_size));
+// }
+
 // // copy article html from while loop into global variable
 void set_article(const std::string& txt)
 {
@@ -82,7 +91,7 @@ void show_random()
     log_debug("random called.");
     zim::File m = get_file();
   
-    static unsigned int seed = static_cast<unsigned int>(time(0));
+    unsigned int seed = static_cast<unsigned int>(time(0));
     zim::size_type idx = static_cast<zim::size_type>(static_cast<double>(m.getCountArticles()) * rand_r(&seed) / RAND_MAX);
     zim::Article article;
     
@@ -98,9 +107,12 @@ void show_random()
 
     content = article.getPage();
     log_debug("article size=" << content.size());
-
+    log_debug("article title=" << article.getTitle());
+    log_debug("article namespace=" << article.getNamespace());
+    
     gtk_html_flush(GTK_HTML(html_wg));
     gtk_html_load_from_string(GTK_HTML(html_wg), res.c_str(), -1);
+    log_debug("html \n" << res.c_str());
 }
 
 // // display search dialog
@@ -177,6 +189,7 @@ void set_html(const gchar *url)
         else
         {
             std::cerr << "article \"" << url << "\" not found" << std::endl;
+            show_message("Error", "The article you requested (" + term + ")  was not found.");
         }
     }
     catch (const std::exception& e)
@@ -189,19 +202,20 @@ void set_html(const gchar *url)
 // // test functions
 void set_search(const gchar *url)
 {
+    char ns;
+    ns = 'A';
     zim::File z = get_file();
     
     zim::Search::Results result;
     zim::Search search(z);
     std::string term(url);
-    std::replace(term.begin(), term.end(), '+', ' ');
-    search.search(result, term);
-    if(result.size() == 0)
+    search.setSearchLimit(25);
+    search.find(result, ns, term);
+    if( result.size() == 0)
     {
         show_message("Error", "The article you requested (" + term + ")  was not found.");
-    }
-    else if (result.size() == 1)
-    {
+    
+    }else if (result.size() == 1){
         zim::Article article = z.getArticle(result[0].getArticle().getIndex());
         
         content = article.getPage(false, 10);
@@ -215,15 +229,14 @@ void set_search(const gchar *url)
         for (unsigned i = 0; i < result.size(); ++i)
         {
 #if HAVE_ZIM_QUNICODE_H
-          res += "<li><a href=" + result[i].getArticle().getUrl().toXML() + ">" + result[i].getArticle().getTitle().toXML() + "</a></li>";
+          res += "<li><a href=" + result[i].getArticle().getLongUrl().toXML() + ">" + result[i].getArticle().getLongUrl().toXML() + "</a></li>";
 #else
-          res += "<li><a href=" + result[i].getArticle().getUrl() + ">" + result[i].getArticle().getTitle() + "</a></li>";
+          res += "<li><a href='" + result[i].getArticle().getUrl() + "'>" + result[i].getArticle().getUrl() + "</a></li>";
 #endif
         }
         
         gtk_html_flush(GTK_HTML(html_wg));
         gtk_html_load_from_string(GTK_HTML(html_wg), res.c_str(), -1);
-//         window.resize(220, 140);
     
     }
 
@@ -236,9 +249,25 @@ void set_search(const gchar *url)
 // FIXME show error window when dead-link requested
 bool on_link_clicked(GtkHTML *html, const gchar *url)
 {
-
-    set_html(url);
-//     window.resize(220, 140);
+    std::string term(url);
+    size_t found;
+    found=term.find("#");
+    if (found != std::string::npos){
+    
+      if (found == 0){
+        term.erase(0, 1);
+        bool success = gtk_html_jump_to_anchor(GTK_HTML(html_wg), const_cast<char*>(term.c_str()));
+        log_debug("jump to " << term << "worked: " << success);
+      }else{
+        term = term.substr(0, found);   
+        //TODO make "set_html" func accept anchor name
+        set_html(const_cast<char*>(term.c_str()));
+      }
+      
+    }else{
+      set_html(url);
+    }
+    
     return true;
 }
 
@@ -269,10 +298,8 @@ int main(int argc, char **argv)
       html = Glib::wrap(html_wg);
       g_signal_connect( G_OBJECT( html_wg ), "link_clicked", G_CALLBACK( on_link_clicked ), NULL );
       gtk_html_set_caret_mode(GTK_HTML(html_wg),true);
-
-      
-      Gtk::ScrolledWindow scrolled_window;
-      
+     
+      static Gtk::ScrolledWindow scrolled_window;
       scrolled_window.add(*html);
       scrolled_window.set_policy(Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);