Freya: src/Utils/Utils.hh Source File

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00001 /***********************************************************
00002 * This file is part of Freya
00003 * - A free MPD Gtk3 MPD Client -
00004 *
00005 * Authors: Christopher Pahl, Christoph Piechula,
00006 *          Eduard Schneider
00007 *
00008 * Copyright (C) [2011-2012]
00009 * Hosted at: https://github.com/studentkittens/Freya
00010 *
00011 *              __..--''``---....___   _..._    __
00012 *    /// //_.-'    .-/";  `        ``<._  ``.''_ `. / // /
00013 *   ///_.-' _..--.'_                        `( ) ) // //
00014 *   / (_..-' // (< _     ;_..__               ; `' / ///
00015 *    / // // //  `-._,_)' // / ``--...____..-' /// / //
00016 *  Ascii-Art by Felix Lee <flee@cse.psu.edu>
00017 *
00018 * Freya is free software: you can redistribute it and/or modify
00019 * it under the terms of the GNU General Public License as published by
00020 * the Free Software Foundation, either version 3 of the License, or
00021 * (at your option) any later version.
00022 *
00023 * Freya is distributed in the hope that it will be useful,
00024 * but WITHOUT ANY WARRANTY; without even the implied warranty of
00025 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
00026 * GNU General Public License for more details.
00027 *
00028 * You should have received a copy of the GNU General Public License
00029 * along with Freya. If not, see <http://www.gnu.org/licenses/>.
00030 **************************************************************/
00031 #ifndef FREYA_UTILS_GUARD
00032 #define FREYA_UTILS_GUARD
00033 
00034 #include <glibmm/ustring.h>
00035 #include <gtkmm/builder.h>
00036 #include <gdkmm/pixbuf.h>
00037 
00038 /* For Error() */
00039 #include "../Log/Writer.hh"
00040 
00041 /* Gtk::Builder macros */
00042 #define BUILDER_GET(builder_refp, widget_name, widget_ptr)       \
00043     BUILDER_GET_NO_MANAGE(builder_refp, widget_name, widget_ptr) \
00044     Gtk::manage(widget_ptr);
00045 
00046 #define BUILDER_GET_DERIVED(builder_refp, widget_name, derived_class) \
00047     derived_class = NULL;                                             \
00048     builder_refp->get_widget_derived(widget_name,derived_class);      \
00049     g_assert(derived_class);                                          \
00050     Gtk::manage(derived_class);                                       \
00051 
00052 #define BUILDER_GET_NO_MANAGE(builder_refp, widget_name, widget_ptr) \
00053     widget_ptr = NULL;                                               \
00054     builder_refp->get_widget(widget_name,widget_ptr);                \
00055     g_assert(widget_ptr);                                            \
00056  
00057 #define BUILDER_ADD(builder_ref, filename)               \
00058     g_assert(filename);                                  \
00059     Utils::builder_internal_fetch(builder_ref,filename); \
00060 
00061 namespace Utils
00062 {
00063 
00071     Glib::ustring seconds_to_duration(unsigned long);
00072 
00073 
00081     Glib::ustring seconds_to_timestamp(const long);
00082 
00083 
00091     std::string int_to_string(int num);
00092     
00099     void builder_internal_fetch(Glib::RefPtr<Gtk::Builder>& ref, const char * file);
00100     
00101     Glib::RefPtr<Gdk::Pixbuf> create_pixbuf_from_data(const guchar * data, gsize len, int width = 150, int height = 150, bool aspect = false);
00102     Glib::RefPtr<Gdk::Pixbuf> pixbuf_internal_fetch(const char * file, int width = 150, int height = 150, bool aspect = false);
00103 }
00104 #endif