libempathy-gtk/empathy-ui-utils.h

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
   2 /*
   3  * Copyright (C) 2002-2007 Imendio AB
   4  * Copyright (C) 2007-2008 Collabora Ltd.
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU General Public License as
   8  * published by the Free Software Foundation; either version 2 of the
   9  * License, or (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public
  17  * License along with this program; if not, write to the
  18  * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
  19  * Boston, MA  02110-1301  USA
  20  *
  21  * Authors: Mikael Hallendal <micke@imendio.com>
  22  *          Richard Hult <richard@imendio.com>
  23  *          Martyn Russell <martyn@imendio.com>
  24  *          Xavier Claessens <xclaesse@gmail.com>
  25  *          Jonny Lamb <jonny.lamb@collabora.co.uk>
  26  *
  27  *          Part of this file is copied from GtkSourceView (gtksourceiter.c):
  28  *          Paolo Maggi
  29  *          Jeroen Zwartepoorte
  30  */
  31
  32 #ifndef __EMPATHY_UI_UTILS_H__
  33 #define __EMPATHY_UI_UTILS_H__
  34
  35 #include <gtk/gtk.h>
  36
  37 #include <libempathy/empathy-contact.h>
  38 #include <libempathy/empathy-ft-handler.h>
  39
  40 #include "empathy-chat-view.h"
  41
  42 G_BEGIN_DECLS
  43
  44 #define EMPATHY_RECT_IS_ON_SCREEN(x,y,w,h) ((x) + (w) > 0 && \
  45                                             (y) + (h) > 0 && \
  46                                             (x) < gdk_screen_width () && \
  47                                             (y) < gdk_screen_height ())
  48
  49 void            empathy_gtk_init                        (void);
  50 GRegex *        empathy_uri_regex_dup_singleton         (void);
  51
  52 /* Glade */
  53 GtkBuilder *    empathy_builder_get_file                (const gchar      *filename,
  54                                                          const gchar      *first_object,
  55                                                          ...);
  56 void            empathy_builder_connect                 (GtkBuilder       *gui,
  57                                                          gpointer          user_data,
  58                                                          gchar            *first_object,
  59                                                          ...);
  60 GtkWidget     *empathy_builder_unref_and_keep_widget    (GtkBuilder       *gui,
  61                                                          GtkWidget        *root);
  62
  63 /* Pixbufs */
  64 const gchar * empathy_icon_name_for_presence            (TpConnectionPresenceType  presence);
  65 const gchar * empathy_icon_name_for_contact             (EmpathyContact   *contact);
  66 const gchar * empathy_protocol_name_for_contact         (EmpathyContact   *contact);
  67 GdkPixbuf *   empathy_pixbuf_from_data                  (gchar            *data,
  68                                                          gsize             data_size);
  69 GdkPixbuf *   empathy_pixbuf_from_data_and_mime         (gchar            *data,
  70                                                          gsize             data_size,
  71                                                          gchar           **mime_type);
  72 GdkPixbuf *   empathy_pixbuf_from_avatar_scaled         (EmpathyAvatar    *avatar,
  73                                                          gint              width,
  74                                                          gint              height);
  75 GdkPixbuf *   empathy_pixbuf_avatar_from_contact_scaled (EmpathyContact   *contact,
  76                                                          gint              width,
  77                                                          gint              height);
  78 GdkPixbuf *   empathy_pixbuf_protocol_from_contact_scaled (EmpathyContact   *contact,
  79                                                          gint              width,
  80                                                          gint              height);
  81 GdkPixbuf *   empathy_pixbuf_contact_status_icon (EmpathyContact   *contact,
  82                                                          gboolean          show_protocol);
  83 GdkPixbuf *   empathy_pixbuf_contact_status_icon_with_icon_name (EmpathyContact   *contact,
  84                                                          const gchar       *icon_name,
  85                                                          gboolean          show_protocol);
  86 GdkPixbuf *   empathy_pixbuf_scale_down_if_necessary    (GdkPixbuf        *pixbuf,
  87                                                          gint              max_size);
  88 GdkPixbuf *   empathy_pixbuf_from_icon_name             (const gchar      *icon_name,
  89                                                          GtkIconSize       icon_size);
  90 GdkPixbuf *   empathy_pixbuf_from_icon_name_sized       (const gchar      *icon_name,
  91                                                          gint              size);
  92 gchar *       empathy_filename_from_icon_name           (const gchar      *icon_name,
  93                                                          GtkIconSize       icon_size);
  94
  95 /* Text view */
  96 gboolean    empathy_text_iter_forward_search            (const GtkTextIter*iter,
  97                                                          const gchar      *str,
  98                                                          GtkTextIter      *match_start,
  99                                                          GtkTextIter      *match_end,
 100                                                          const GtkTextIter*limit);
 101 gboolean    empathy_text_iter_backward_search           (const GtkTextIter*iter,
 102                                                          const gchar      *str,
 103                                                          GtkTextIter      *match_start,
 104                                                          GtkTextIter      *match_end,
 105                                                          const GtkTextIter*limit);
 106 /* Windows */
 107 gboolean    empathy_window_get_is_visible               (GtkWindow        *window);
 108 void        empathy_window_present                      (GtkWindow        *window,
 109                                                          gboolean          steal_focus);
 110 void        empathy_window_iconify                      (GtkWindow        *window,
 111                                                          GtkStatusIcon    *status_icon);
 112 GtkWindow * empathy_get_toplevel_window                 (GtkWidget        *widget);
 113 void        empathy_url_show                            (GtkWidget        *parent,
 114                                                          const char       *url);
 115 void        empathy_toggle_button_set_state_quietly     (GtkWidget        *widget,
 116                                                          GCallback         callback,
 117                                                          gpointer          user_data,
 118                                                          gboolean          active);
 119 GtkWidget * empathy_link_button_new                     (const gchar      *url,
 120                                                          const gchar      *title);
 121
 122 void        empathy_send_file                           (EmpathyContact   *contact,
 123                                                          GFile            *file);
 124 void        empathy_send_file_from_uri_list             (EmpathyContact   *contact,
 125                                                          const gchar      *uri_list);
 126 void        empathy_send_file_with_file_chooser         (EmpathyContact   *contact);
 127 void        empathy_receive_file_with_file_chooser      (EmpathyFTHandler *handler);
 128
 129 gchar *     empathy_make_absolute_url                   (const gchar *url);
 130 gchar *     empathy_make_absolute_url_len               (const gchar *url,
 131                                                          guint len);
 132
 133 /* String parser */
 134 typedef struct _EmpathyStringParser EmpathyStringParser;
 135
 136 typedef void (*EmpathyStringReplace) (const gchar *text,
 137                                       gssize len,
 138                                       gpointer match_data,
 139                                       gpointer user_data);
 140 typedef void (*EmpathyStringMatch) (const gchar *text,
 141                                     gssize len,
 142                                     EmpathyStringReplace replace_func,
 143                                     EmpathyStringParser *sub_parsers,
 144                                     gpointer user_data);
 145
 146 struct _EmpathyStringParser {
 147         EmpathyStringMatch match_func;
 148         EmpathyStringReplace replace_func;
 149 };
 150
 151 void
 152 empathy_string_parser_substr (const gchar *text,
 153                               gssize len,
 154                               EmpathyStringParser *parsers,
 155                               gpointer user_data);
 156
 157 void
 158 empathy_string_match_link (const gchar *text,
 159                            gssize len,
 160                            EmpathyStringReplace replace_func,
 161                            EmpathyStringParser *sub_parsers,
 162                            gpointer user_data);
 163
 164 void
 165 empathy_string_match_smiley (const gchar *text,
 166                              gssize len,
 167                              EmpathyStringReplace replace_func,
 168                              EmpathyStringParser *sub_parsers,
 169                              gpointer user_data);
 170
 171 void
 172 empathy_string_match_all (const gchar *text,
 173                           gssize len,
 174                           EmpathyStringReplace replace_func,
 175                           EmpathyStringParser *sub_parsers,
 176                           gpointer user_data);
 177
 178 G_END_DECLS
 179
 180 #endif /*  __EMPATHY_UI_UTILS_H__ */