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Viewing changes to src/Frontend.vala

  • Committer: Stephen Smally
  • Date: 2012-03-18 10:38:53 UTC
  • Revision ID: eco.stefi@fastwebnet.it-20120318103853-v7wg1qfuifjkc3gc
Implemented dynamic category view

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src/Frontend.vala
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        public PagesView pages_view;
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        public ProgressInfo progress_info;
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        private int _width = 0;
 
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        public void load_packages (string filters) {
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            pages_view.set_current_page(PageType.APPSVIEW);
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            pages_view.apps_view.apps_tree.clear();
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        }
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        public void update_back_button (Notebook nb, Widget pg, uint page_n) {
 
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            stdout.printf("Page: %s\n", ((PageType) page_n).to_string());
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            switch ((PageType) page_n) {
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                case PageType.HOMEPAGE:
 
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                    toolbar.searchbar.set_sensitive(true);
 
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                    toolbar.label.margin_left = 5;
 
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                    toolbar.back.set_visible(false);
 
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                    break;
 
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                case PageType.APPSINFO:
 
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                    toolbar.searchbar.set_sensitive(false);
 
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                    toolbar.label.margin_left = 0;
 
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                    toolbar.back.set_visible(true);
 
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                    break;
 
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                default:
 
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                    toolbar.searchbar.set_sensitive(true);
 
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                    toolbar.label.margin_left = 0;
 
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                    toolbar.back.set_visible(true);
 
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                    break;
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            }
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        }
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            apps_manager.category_added.connect(pages_view.home_page.categories_view.add_category);
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            apps_manager.details_received.connect(pages_view.apps_info.set_details);
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            pages_view.switch_page.connect(update_back_button);
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            pages_view.home_page.categories_view.category_choosed.connect(() => {
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                load_packages("installed;gui");
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            });
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        }
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        public Frontend () {            
 
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            pages_view.switch_page.connect(toolbar.update_label);
 
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        }
 
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        public void on_size_allocate (Allocation alloc) {
 
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            if (_width != get_allocated_width() && get_allocated_width()/150 != pages_view.home_page.categories_view.columns) {
 
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                stdout.printf("Allocating main window to width: %d, need to rework columns\n", get_allocated_width());
 
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                int size = get_allocated_width();
 
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                if (size < 150 ) {
 
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                    size = 150;
 
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                }
 
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                pages_view.home_page.categories_view.columns = size/150;
 
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                _width = get_allocated_width();
 
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            }
 
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        }
 
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        public Frontend () {
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            apps_manager = new AppsManager();
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            destroy.connect(Gtk.main_quit);
 
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            window_position = WindowPosition.CENTER;
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            title = "Light Software Center";
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            set_default_size(600, 400);
 
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            set_has_resize_grip(true);
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            main_box = new Box(Orientation.VERTICAL, 0);
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            connect_signals();
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            apps_manager.get_categories();
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            pages_view.home_page.categories_view.fill_space();
 
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            size_allocate.connect(on_size_allocate);
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            progress_info.set_visible(false);
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            pages_view.set_current_page(PageType.APPSINFO);
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            apps_manager.get_details("app-install-data;0.11.10.6;all;");
 
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            pages_view.apps_info.reviews_box.set_visible(false);
 
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            pages_view.set_page(PageType.HOMEPAGE);
 
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            set_focus(null);
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        }
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    }
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}