static NewBranch _NewBranch; public class NewBranch : Object { public Gtk.Dialog el; private NewBranch _this; public static NewBranch singleton() { if (_NewBranch == null) { _NewBranch= new NewBranch(); } return _NewBranch; } public Xcls_projectsel projectsel; public Xcls_prcellrenderer prcellrenderer; public Xcls_prmodel prmodel; public Xcls_ticketsel ticketsel; public Xcls_dbcellrenderer dbcellrenderer; public Xcls_dbmodel dbmodel; public Xcls_name name; public Xcls_btn_not_me btn_not_me; public Xcls_btn_closed btn_closed; public Xcls_scrolled_window scrolled_window; public Xcls_view view; // my vars (def) public GitRepo? repo; public bool running; public Gee.ArrayList queue; // ctor public NewBranch() { _this = this; this.el = new Gtk.Dialog(); // my vars (dec) this.repo = null; this.running = false; this.queue = null; // set gobject values this.el.title = "Create a working branch "; this.el.default_height = 200; this.el.default_width = 500; this.el.deletable = true; this.el.modal = true; var child_0 = new Xcls_Box2( _this ); child_0.ref(); this.el.get_content_area().add ( child_0.el ); //listeners this.el.delete_event.connect( (self, event) => { this.el.hide(); return true; //test }); this.el.response.connect( (self, response_id) => { GLib.debug("got %d", (int) response_id); if (response_id < 1) { _this.el.hide(); this.running = false; return; } // have they selected a ticket.. // make that the current active ticket? // we really need to store locally what ticket is being worked on.. // in theory we could be working on multiple project and not merging.. // -- each repo would have their active ticket (only one per repo) // -- so we could just store that in there // -- initial load can check the contents of the ticket files on first scan. var ticket_id = _this.ticketsel.selectedTicketId(); if (this.repo != null) { var bn = _this.name.el.get_text(); var res = this.repo.setActiveTicket( RooTicket.singleton().getById(ticket_id != "" ? ticket_id : "-1"), bn ); if (res) { // start the monitoring.. GitMonitor.gitmonitor.start(); } } this.running = false; this.el.hide(); }); } // user defined functions public void show ( GitRepo repo, Gee.ArrayList queue, string tid = "" ) { // this.el.set_gravity(Gdk.Gravity.NORTH); if (this.running) { // should not happen!! GLib.error("new branch show called, when already being displayed?"); } this.queue = queue; this.running = true; GitMonitor.gitmonitor.stop(); this.repo = repo; this.el.move((Gdk.Screen.width() / 2)- 250 ,0); this.el.set_default_size( 500,200); // not sure why it grows.. GLib.debug("Loading tickets"); this.el.show_all(); this.el.set_keep_above(true); var curproj = RooTicket.singleton().getProjectByRepo(this.repo); _this.prmodel.loadProjects(curproj == null ? "" : curproj.id); _this.dbmodel.loadTickets(curproj == null ? "": curproj.id, tid); if (tid != "") { var name = RooTicket.singleton().usernameLocal(); var ticket = RooTicket.singleton().getById(tid); _this.name.el.set_text("wip_%s_T%s_%s".printf(name,ticket.id, ticket.summaryToBranchName())); } this.el.run(); } public class Xcls_Box2 : Object { public Gtk.Box el; private NewBranch _this; // my vars (def) // ctor public Xcls_Box2(NewBranch _owner ) { _this = _owner; this.el = new Gtk.Box( Gtk.Orientation.VERTICAL, 0 ); // my vars (dec) // set gobject values var child_0 = new Xcls_Table3( _this ); child_0.ref(); this.el.pack_start ( child_0.el , false,false,0 ); var child_1 = new Xcls_scrolled_window( _this ); child_1.ref(); this.el.add ( child_1.el ); } // user defined functions } public class Xcls_Table3 : Object { public Gtk.Table el; private NewBranch _this; // my vars (def) // ctor public Xcls_Table3(NewBranch _owner ) { _this = _owner; this.el = new Gtk.Table( 5, 5, true ); // my vars (dec) // set gobject values this.el.expand = false; this.el.margin = 2; this.el.column_spacing = 4; this.el.vexpand = false; var child_0 = new Xcls_Label4( _this ); child_0.ref(); this.el.attach_defaults ( child_0.el , 0,1,0,1 ); var child_1 = new Xcls_Label5( _this ); child_1.ref(); this.el.attach_defaults ( child_1.el , 1,2,0,1 ); var child_2 = new Xcls_projectsel( _this ); child_2.ref(); this.el.attach_defaults ( child_2.el , 0,1,1,2 ); var child_3 = new Xcls_ticketsel( _this ); child_3.ref(); this.el.attach_defaults ( child_3.el , 1,4,1,2 ); var child_4 = new Xcls_Button12( _this ); child_4.ref(); this.el.attach_defaults ( child_4.el , 4,5,1,2 ); var child_5 = new Xcls_Label13( _this ); child_5.ref(); this.el.attach_defaults ( child_5.el , 0,1,3,4 ); var child_6 = new Xcls_name( _this ); child_6.ref(); this.el.attach_defaults ( child_6.el , 0,4,4,5 ); var child_7 = new Xcls_Button15( _this ); child_7.ref(); this.el.attach_defaults ( child_7.el , 4,5,4,5 ); var child_8 = new Xcls_Box16( _this ); child_8.ref(); this.el.attach_defaults ( child_8.el , 0,5,2,3 ); } // user defined functions } public class Xcls_Label4 : Object { public Gtk.Label el; private NewBranch _this; // my vars (def) // ctor public Xcls_Label4(NewBranch _owner ) { _this = _owner; this.el = new Gtk.Label( "Project" ); // my vars (dec) // set gobject values this.el.halign = Gtk.Align.START; this.el.justify = Gtk.Justification.RIGHT; this.el.visible = true; } // user defined functions } public class Xcls_Label5 : Object { public Gtk.Label el; private NewBranch _this; // my vars (def) // ctor public Xcls_Label5(NewBranch _owner ) { _this = _owner; this.el = new Gtk.Label( "Ticket" ); // my vars (dec) // set gobject values this.el.halign = Gtk.Align.START; this.el.visible = true; } // user defined functions } public class Xcls_projectsel : Object { public Gtk.ComboBox el; private NewBranch _this; // my vars (def) public bool loading; // ctor public Xcls_projectsel(NewBranch _owner ) { _this = _owner; _this.projectsel = this; this.el = new Gtk.ComboBox.with_entry(); // my vars (dec) this.loading = false; // set gobject values var child_0 = new Xcls_prcellrenderer( _this ); child_0.ref(); this.el.pack_start ( child_0.el , true ); var child_1 = new Xcls_prmodel( _this ); child_1.ref(); this.el.set_model ( child_1.el ); // init method this.el.set_entry_text_column(1); //listeners this.el.changed.connect( () => { if (this.loading) { return; } var project_id = this.selectedProjectId(); _this.dbmodel.loadTickets(project_id); /*if (this.loading) { return; } var ticket_id = this.selectedTicketId(); var name = RooTicket.singleton().usernameLocal(); if (ticket_id == "" || ticket_id == null) { var dt = new DateTime.now_local(); _this.name.el.set_text("wip_%s_%s".printf(name,dt.format("%Y_%b_%d"))); return; } var ticket = RooTicket.singleton().getById(ticket_id); _this.name.el.set_text("wip_%s_T%s_%s".printf(name,ticket.id, ticket.summaryToBranchName())); //GLib.debug (//"Selection: %s, %s\n", (string) val1, (string) val2); */ }); } // user defined functions public string selectedProjectId () { Gtk.TreeIter iter; Value val1; this.el.get_active_iter (out iter); _this.prmodel.el.get_value (iter, 0, out val1); return (string) val1; } } public class Xcls_prcellrenderer : Object { public Gtk.CellRendererText el; private NewBranch _this; // my vars (def) // ctor public Xcls_prcellrenderer(NewBranch _owner ) { _this = _owner; _this.prcellrenderer = this; this.el = new Gtk.CellRendererText(); // my vars (dec) // set gobject values } // user defined functions } public class Xcls_prmodel : Object { public Gtk.ListStore el; private NewBranch _this; // my vars (def) // ctor public Xcls_prmodel(NewBranch _owner ) { _this = _owner; _this.prmodel = this; this.el = new Gtk.ListStore( 2, typeof(string),typeof(string) ); // my vars (dec) // set gobject values } // user defined functions public void loadProjects (string id) { var rt = RooTicket.singleton(); rt.loadProjects(); _this.projectsel.loading = true; this.el.clear(); Gtk.TreeIter iter; var el = this.el; el.append(out iter); el.set_value(iter, 0, ""); el.set_value(iter, 1, "-- select a project --"); if (id == "") { _this.projectsel.el.set_active_iter(iter); } var projects = rt.projects; foreach(var project in projects) { el.append(out iter); el.set_value(iter, 0, project.id); el.set_value(iter, 1, project.name ); if (id == project.id) { _this.projectsel.el.set_active_iter(iter); } } _this.projectsel.loading = false; //this.el.set_sort_column_id(0, Gtk.SortType.ASCENDING); } } public class Xcls_ticketsel : Object { public Gtk.ComboBox el; private NewBranch _this; // my vars (def) public bool loading; // ctor public Xcls_ticketsel(NewBranch _owner ) { _this = _owner; _this.ticketsel = this; this.el = new Gtk.ComboBox.with_entry(); // my vars (dec) this.loading = false; // set gobject values var child_0 = new Xcls_dbcellrenderer( _this ); child_0.ref(); this.el.pack_start ( child_0.el , true ); var child_1 = new Xcls_dbmodel( _this ); child_1.ref(); this.el.set_model ( child_1.el ); // init method //this.el.add_attribute(_this.dbcellrenderer.el , "markup", 1 ); this.el.set_entry_text_column(1); //listeners this.el.changed.connect( () => { if (this.loading) { return; } var ticket_id = this.selectedTicketId(); var name = RooTicket.singleton().usernameLocal(); if (ticket_id == "" || ticket_id == null) { var dt = new DateTime.now_local(); _this.name.el.set_text("wip_%s_%s".printf(name,dt.format("%Y_%b_%d"))); return; } var ticket = RooTicket.singleton().getById(ticket_id); _this.name.el.set_text("wip_%s_T%s_%s".printf(name,ticket.id, ticket.summaryToBranchName())); //GLib.debug (//"Selection: %s, %s\n", (string) val1, (string) val2); }); } // user defined functions public string selectedTicketId () { Gtk.TreeIter iter; Value val1; this.el.get_active_iter (out iter); _this.dbmodel.el.get_value (iter, 0, out val1); return (string) val1; } } public class Xcls_dbcellrenderer : Object { public Gtk.CellRendererText el; private NewBranch _this; // my vars (def) // ctor public Xcls_dbcellrenderer(NewBranch _owner ) { _this = _owner; _this.dbcellrenderer = this; this.el = new Gtk.CellRendererText(); // my vars (dec) // set gobject values } // user defined functions } public class Xcls_dbmodel : Object { public Gtk.ListStore el; private NewBranch _this; // my vars (def) // ctor public Xcls_dbmodel(NewBranch _owner ) { _this = _owner; _this.dbmodel = this; this.el = new Gtk.ListStore( 2, typeof(string),typeof(string) ); // my vars (dec) // set gobject values } // user defined functions public void loadTickets (string project_id , string tid = "") { // fixme .. get project id from selection.. RooTicket.singleton().loadTickets( project_id, _this.btn_not_me.el.active ? RooTicket.Who.ANYBODY : RooTicket.Who.ME, _this.btn_closed.el.active ? RooTicket.Status.ALL : RooTicket.Status.ACTIVE ); _this.ticketsel.loading = true; this.el.clear(); Gtk.TreeIter iter; var el = this.el; el.append(out iter); el.set_value(iter, 0, ""); el.set_value(iter, 1, "-- select a ticket --"); _this.ticketsel.el.set_active_iter(iter); var tickets = RooTicket.singleton().tickets; foreach(var ticket in tickets) { el.append(out iter); el.set_value(iter, 0, ticket.id); el.set_value(iter, 1, "#%s [%s] %s".printf( ticket.id, ticket.project_id_name , ticket.summary)); if (ticket.id == tid) { _this.ticketsel.el.set_active_iter(iter); } } _this.ticketsel.loading = false; //this.el.set_sort_column_id(0, Gtk.SortType.ASCENDING); } } public class Xcls_Button12 : Object { public Gtk.Button el; private NewBranch _this; // my vars (def) // ctor public Xcls_Button12(NewBranch _owner ) { _this = _owner; this.el = new Gtk.Button(); // my vars (dec) // set gobject values this.el.expand = false; this.el.label = "New Ticket"; //listeners this.el.clicked.connect( () => { _this.el.response(-1); Ticket.singleton().show(_this.repo); }); } // user defined functions } public class Xcls_Label13 : Object { public Gtk.Label el; private NewBranch _this; // my vars (def) // ctor public Xcls_Label13(NewBranch _owner ) { _this = _owner; this.el = new Gtk.Label( "Use this as branch name" ); // my vars (dec) // set gobject values this.el.halign = Gtk.Align.START; this.el.justify = Gtk.Justification.RIGHT; this.el.xalign = 0.900000f; } // user defined functions } public class Xcls_name : Object { public Gtk.Entry el; private NewBranch _this; // my vars (def) // ctor public Xcls_name(NewBranch _owner ) { _this = _owner; _this.name = this; this.el = new Gtk.Entry(); // my vars (dec) // set gobject values this.el.visible = true; } // user defined functions } public class Xcls_Button15 : Object { public Gtk.Button el; private NewBranch _this; // my vars (def) // ctor public Xcls_Button15(NewBranch _owner ) { _this = _owner; this.el = new Gtk.Button(); // my vars (dec) // set gobject values this.el.label = "Create Branch"; // init method { this.el.get_style_context().add_class("suggested-action"); } //listeners this.el.clicked.connect( () => { GLib.debug("fire response = 1"); _this.el.response(1); }); } // user defined functions } public class Xcls_Box16 : Object { public Gtk.Box el; private NewBranch _this; // my vars (def) // ctor public Xcls_Box16(NewBranch _owner ) { _this = _owner; this.el = new Gtk.Box( Gtk.Orientation.HORIZONTAL, 0 ); // my vars (dec) // set gobject values var child_0 = new Xcls_btn_not_me( _this ); child_0.ref(); this.el.add ( child_0.el ); var child_1 = new Xcls_btn_closed( _this ); child_1.ref(); this.el.add ( child_1.el ); var child_2 = new Xcls_Label19( _this ); child_2.ref(); this.el.add ( child_2.el ); } // user defined functions } public class Xcls_btn_not_me : Object { public Gtk.CheckButton el; private NewBranch _this; // my vars (def) // ctor public Xcls_btn_not_me(NewBranch _owner ) { _this = _owner; _this.btn_not_me = this; this.el = new Gtk.CheckButton(); // my vars (dec) // set gobject values this.el.label = "Show tickets not assigned to me"; //listeners this.el.toggled.connect( () => { var project_id = _this.projectsel.selectedProjectId(); _this.dbmodel.loadTickets(project_id); }); } // user defined functions } public class Xcls_btn_closed : Object { public Gtk.CheckButton el; private NewBranch _this; // my vars (def) // ctor public Xcls_btn_closed(NewBranch _owner ) { _this = _owner; _this.btn_closed = this; this.el = new Gtk.CheckButton(); // my vars (dec) // set gobject values this.el.label = "Show closed Tickets"; //listeners this.el.toggled.connect( () => { var project_id = _this.projectsel.selectedProjectId(); _this.dbmodel.loadTickets(project_id); }); } // user defined functions } public class Xcls_Label19 : Object { public Gtk.Label el; private NewBranch _this; // my vars (def) // ctor public Xcls_Label19(NewBranch _owner ) { _this = _owner; this.el = new Gtk.Label( "Refresh Ticket list" ); // my vars (dec) // set gobject values this.el.halign = Gtk.Align.END; this.el.hexpand = true; this.el.use_markup = true; //listeners this.el.activate_link.connect( (uri) => { if (uri == "refresh") { var curproj = RooTicket.singleton().getProjectByRepo(_this.repo); _this.prmodel.loadProjects(curproj == null ? "": curproj.id); _this.dbmodel.loadTickets(curproj == null ? "": curproj.id); } return true; }); } // user defined functions } public class Xcls_scrolled_window : Object { public Gtk.ScrolledWindow el; private NewBranch _this; // my vars (def) // ctor public Xcls_scrolled_window(NewBranch _owner ) { _this = _owner; _this.scrolled_window = this; this.el = new Gtk.ScrolledWindow( null, null ); // my vars (dec) // set gobject values var child_0 = new Xcls_view( _this ); child_0.ref(); this.el.add ( child_0.el ); // init method { this.el.set_policy(Gtk.PolicyType.AUTOMATIC, Gtk.PolicyType.AUTOMATIC); } } // user defined functions } public class Xcls_view : Object { public WebKit.WebView el; private NewBranch _this; // my vars (def) // ctor public Xcls_view(NewBranch _owner ) { _this = _owner; _this.view = this; this.el = new WebKit.WebView(); // my vars (dec) // init method { this.load_try = 0; #if GTK3 this.el.load_changed.connect( (ev ) => { if (ev != WebKit.LoadEvent.FINISHED) { return; } this.printit(); }); this.el.resource_load_started.connect( (resource, request) => { print("Adding referrer header %s\n" , request.get_uri()); if (request.get_http_headers() != null) { request.get_http_headers().remove("Referer"); request.get_http_headers().append("Referer", request.get_uri()); } }); var settings = this.el.get_settings(); settings.set_user_agent( "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.84 Safari/537.36" ); #else //listeners // this.el.resource_request_starting.connect( (p0, webres, netreq ) => { // print("resource req. started %s\n", netreq.uri); // }); this.el.load_finished.connect( ( ) => { this.printit(); }); WebKit.get_default_session().request_started.connect((message, socket) => { Soup.URI uri = message.get_uri(); var host = uri.get_host (); print("Adding header http://%s/\n", host); message.request_headers.remove("Referer"); message.request_headers.append("Referer", "http://"+host+"/"); }); var sess = WebKit.get_default_session(); sess.user_agent= "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.84 Safari/537.36"; #endif } this.cookie_file = ""; if (webkitpdf.opt_cookies != null) { print("setting cookie %s\n",webkitpdf.opt_cookies); var uri = new Soup.URI (webkitpdf.opt_url); string[] cookies = webkitpdf.opt_cookies.split ("=", 2); if(cookies.length > 1 ) { #if GTK3 var context = WebKit.WebContext.get_default(); var cookie_manager = context.get_cookie_manager(); cookie_manager.set_accept_policy(WebKit.CookieAcceptPolicy.NEVER); string scheme = uri.get_scheme (); try { FileIOStream iostream; File file = File.new_tmp ("cookie-XXXXXX.txt", out iostream); this.cookie_file = file.get_path (); print("cookie tmp file name: %s\n", file.get_path ()); OutputStream ostream = iostream.output_stream; DataOutputStream dostream = new DataOutputStream (ostream); dostream.put_string ("%s\tTRUE\t/\t%s\t2147483647\t%s\t%s".printf(uri.get_host(),scheme == "http" ? "FALSE" : "TRUE",cookies[0],cookies[1])); cookie_manager.set_persistent_storage(file.get_path(), WebKit.CookiePersistentStorage.TEXT); } catch (Error e) { stdout.printf ("Error: %s\n", e.message); } #else var cookie_jar = new Soup.CookieJar(); var cookie = new Soup.Cookie (cookies[0], cookies[1], uri.get_host(), "/", -1); if(uri.get_scheme() =="https") { cookie.set_secure(true); } cookie_jar.set_accept_policy(Soup.CookieJarAcceptPolicy.NEVER); cookie_jar.add_cookie(cookie); WebKit.get_default_session().add_feature(cookie_jar); #endif } } // init method } // user defined functions public void printit () { print("load_finsihed\n"); if (this.print_started) { print("load_finsihed - already printing..%d %s\n", this.load_try, this.el.uri); return; } this.print_started = true; // flag to stop double call. // inject any javascript if needed.. if (webkitpdf.opt_inject_js != null) { print("injecting javascript files \n"); foreach(var inject_js in webkitpdf.opt_inject_js) { print("inject? %s\n", inject_js); string str; try { FileUtils.get_contents( inject_js, out str); } catch(FileError e) { print("Failed to inject %s\n", inject_js); continue; } #if GTK3 GLib.MainLoop mainloop = new GLib.MainLoop(); this.el.run_javascript.begin(str, null, (obj,res) => { mainloop.quit(); }); mainloop.run(); #else this.el.execute_script(str); #endif } } print("calling print in %d seconds\n", (int)webkitpdf.opt_delay); if (webkitpdf.opt_target_pdf != null) { GLib.Timeout.add_seconds(webkitpdf.opt_delay, () => { print("delay done URL: %s\n", this.el.uri); this.printpdf(); return false; }, GLib.Priority.DEFAULT); return; } #if GTK3 print("PNG not supported in webkit2\n"); return; #else GLib.Timeout.add_seconds(webkitpdf.opt_delay, () => { // ----------------- JPEG // resize the window... // window.document.documentElement.scrollHeight var scroll_height = (int) _this.view.el.get_dom_document().document_element.scroll_height; print("Scroll height %d\n", scroll_height); if (scroll_height> 1024 || webkitpdf.opt_width > 0 || webkitpdf.opt_height > 0 ) { var w = webkitpdf.opt_width > 0 ? webkitpdf.opt_width : 1200; var h = int.min(scroll_height, 6000); _this.scrolled_window.el.set_size_request( w, h); _this.el.resize (w+50, h+50); print("Resize to %d, %d\n", w,h); GLib.Timeout.add_seconds(webkitpdf.opt_delay > 0 ? webkitpdf.opt_delay : 1 , () => { this.printpng(); return false; }, GLib.Priority.DEFAULT); return false; } this.printpng(); return false; }, GLib.Priority.DEFAULT); #endif } public bool printpdf () { var list = Gtk.PaperSize.get_paper_sizes(false); var psetup = new Gtk.PageSetup(); for(var i = 0; i < list.length(); i++ ) { var entry = list.nth_data(i).copy(); if (entry.get_name() == "iso_a2") { psetup.set_paper_size(entry); } } #if GTK3 var pe = new WebKit.PrintOperation(this.el); pe.set_page_setup(psetup); pe.finished.connect( () => { print("print completed\n"); this.delete_cookiefile(); Gtk.main_quit(); }); var ps = new Gtk.PrintSettings(); ps.set_printer("Print to File"); ps.set("output-file-format", "pdf"); ps.set("output-uri", "file://" + webkitpdf.opt_target_pdf); pe.set_print_settings(ps); pe.print(); #else var pe = new Gtk.PrintOperation(); pe.export_filename = webkitpdf.opt_target_pdf; print("got callback for print\n"); pe.ref(); /*pe.failed.connect(() => { print("print failed\n"); Gtk.main_quit(); }) */; pe.done.connect(() => { print("print completed\n"); this.delete_cookiefile(); Gtk.main_quit(); }); //pe.run_dialog(_this.el); pe.set_default_page_setup(psetup); print("Calling Print?\n"); //pe.run_dialog(_this.el); try { this.el.get_main_frame().print_full(pe,Gtk.PrintOperationAction.EXPORT); } catch (Error e) { // print failed... } #endif return false; } public void printpng () { //var filename = "/tmp/test.pdf"; //print("load_changed %d ?= %d\n", le, LoadEvent.FINISHED); //if (le != LoadEvent.FINISHED) { // return; // } // what size is the documet. print("making screenshot\n"); #if GTK3 #else // fix vapi - get_snapshot add '?' to all null. var pixmap = _this.view.el.get_snapshot( null ); int w,h; // add out to gdkpixmap.get_size pixmap.get_size( out w , out h); var pixbuf = Gdk.pixbuf_get_from_drawable(null, pixmap, null , 0, 0, 0, 0, w, h); print("pixbuf size: %d x %d\n ", w,h); pixbuf.save(webkitpdf.opt_target_png, "png"); print("Saved to %s\n", webkitpdf.opt_target_png); //view.get_snapshot.begin(WebKit.SnapshotRegion.FULL_DOCUMENT, WebKit.SnapshotOptions.NONE, null, (obj, res) => { // var sf = view.get_snapshot.end(res); // sf.write_to_png(Browser.opt_target_png); //}); this.delete_cookiefile(); Gtk.main_quit(); #endif } public void delete_cookiefile () { if(this.cookie_file.length < 1 ){ return; } print("deleting tmp file %s\n",this.cookie_file); File file = File.new_for_path (this.cookie_file); try { if (file.query_exists () == true) { file.delete (); } } catch (Error e) { stdout.printf ("Error: %s\n", e.message); } } } }