git.roojs.org Git - app.webkitpdf/blob - BrowserWindow.vala

   1 static BrowserWindow  _BrowserWindow;
   2
   3 public class BrowserWindow : Object
   4 {
   5     public Gtk.OffscreenWindow el;
   6     private BrowserWindow  _this;
   7
   8     public static BrowserWindow singleton()
   9     {
  10         if (_BrowserWindow == null) {
  11             _BrowserWindow= new BrowserWindow();
  12         }
  13         return _BrowserWindow;
  14     }
  15     public Xcls_view view;
  16
  17         // my vars (def)
  18
  19     // ctor
  20     public BrowserWindow()
  21     {
  22         _this = this;
  23         this.el = new Gtk.OffscreenWindow();
  24
  25         // my vars (dec)
  26
  27         // set gobject values
  28         var child_0 = new Xcls_ScrolledWindow2( _this );
  29         child_0.ref();
  30         this.el.add (  child_0.el  );
  31
  32         //listeners
  33         this.el.destroy.connect( () => {
  34             Gtk.main_quit();
  35         });
  36         this.el.show.connect( () => {
  37
  38                 print("resizing window\n");
  39                 this.el.resize(1200,500);
  40                 print("loading url\n");
  41                 this.view.el.load_uri(webkitpdf.opt_url);
  42
  43         });
  44     }
  45
  46     // user defined functions
  47     public class Xcls_ScrolledWindow2 : Object
  48     {
  49         public Gtk.ScrolledWindow el;
  50         private BrowserWindow  _this;
  51
  52
  53             // my vars (def)
  54
  55         // ctor
  56         public Xcls_ScrolledWindow2(BrowserWindow _owner )
  57         {
  58             _this = _owner;
  59             this.el = new Gtk.ScrolledWindow( null, null );
  60
  61             // my vars (dec)
  62
  63             // set gobject values
  64             var child_0 = new Xcls_view( _this );
  65             child_0.ref();
  66             this.el.add (  child_0.el  );
  67
  68             // init method
  69
  70             {
  71                 this.el.set_policy(Gtk.PolicyType.AUTOMATIC, Gtk.PolicyType.AUTOMATIC);
  72             }
  73         }
  74
  75         // user defined functions
  76     }
  77     public class Xcls_view : Object
  78     {
  79         public WebKit.WebView el;
  80         private BrowserWindow  _this;
  81
  82
  83             // my vars (def)
  84
  85         // ctor
  86         public Xcls_view(BrowserWindow _owner )
  87         {
  88             _this = _owner;
  89             _this.view = this;
  90             this.el = new WebKit.WebView();
  91
  92             // my vars (dec)
  93
  94             // set gobject values
  95
  96             //listeners
  97             this.el.resource_request_starting.connect( (p0, webres, netreq, netres ) => {
  98               print("resource req. started %s\n", netreq.uri);
  99               netres.message.finished.connect( () => {
 100
 101                   print("resource req. ended %s\n", netreq.uri);
 102               });
 103             });
 104             this.el.load_finished.connect( ( ) => {
 105
 106                    this.printit();
 107
 108             });
 109         }
 110
 111         // user defined functions
 112         public void printit () {
 113            print("load_finsihed\n");
 114
 115                         // inject any javascript if needed..
 116                         if (webkitpdf.opt_inject_js != null) {
 117                                 for(var i =0; i < webkitpdf.opt_inject_js.length;i++) {
 118                                         string str;
 119                                         FileUtils.get_contents( webkitpdf.opt_inject_js[i], out str);
 120                                         this.el.execute_script(str);
 121                                 }
 122                         }
 123
 124                         print("calling print in %d seconds\n", (int)webkitpdf.opt_delay);
 125                 GLib.Timeout.add_seconds(webkitpdf.opt_delay, () => {
 126
 127                         var  pe = new  Gtk.PrintOperation();
 128                         pe.export_filename = webkitpdf.opt_target_pdf;
 129                                 print("got callback for print");
 130                         pe.ref();
 131                                 /*pe.failed.connect(() => {
 132                                         print("print failed\n");
 133                                          Gtk.main_quit();
 134
 135                         })
 136                         */;
 137                          pe.done.connect(() => {
 138                                         print("print completed\n");
 139                                          Gtk.main_quit();
 140
 141                         });
 142
 143                         //pe.run_dialog(_this.el);
 144
 145
 146                             var list = Gtk.PaperSize.get_paper_sizes(false);
 147                             var psetup = new Gtk.PageSetup();
 148                             for(var i = 0; i < list.length(); i++ ) {
 149                                 var entry = list.nth_data(i).copy();
 150                                 if (entry.get_name() == "iso_a2") {
 151                                     psetup.set_paper_size(entry);
 152                                 }
 153                             }
 154
 155
 156
 157                             pe.set_default_page_setup(psetup);
 158                             print("Calling Print?\n");
 159                             //pe.run_dialog(_this.el);
 160                             this.el.get_main_frame().print_full(pe,Gtk.PrintOperationAction.EXPORT);
 161
 162
 163
 164                                 return false;
 165                 }, GLib.Priority.DEFAULT);
 166         }
 167     }
 168
 169
 170 }