irreco/src/core/irreco_theme_bg.c

   1 /*
   2  * irreco - Ir Remote Control
   3  * Copyright (C) 2008 Joni Kokko (t5kojo01@students.oamk.fi)
   4  *                    Pekka Gehör (pegu6@msn.com)
   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
   8  * as published by the Free Software Foundation; either version 2
   9  * of the 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
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software Foundation,
  18  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  19  */
  20
  21 #include "irreco_theme_bg.h"
  22
  23 /**
  24  * @addtogroup IrrecoThemeBg
  25  * @ingroup Irreco
  26  *
  27  * Contains information of background.
  28  *
  29  * @{
  30  */
  31
  32 /**
  33  * @file
  34  * Source file of @ref IrrecoThemeBg.
  35  */
  36
  37 #define IRRECO_BACKGROUNDS_PREVIEW_WIDHT        (IRRECO_SCREEN_WIDTH)
  38 #define IRRECO_BACKGROUNDS_PREVIEW_HEIGHT       (IRRECO_SCREEN_HEIGHT)
  39 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
  40 /* Prototypes                                                                 */
  41 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
  42
  43 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
  44 /* Construction & Destruction                                                 */
  45 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
  46
  47 /**
  48  * @name Construction & Destruction
  49  * @{
  50  */
  51
  52 IrrecoThemeBg *irreco_theme_bg_new()
  53 {
  54         IrrecoThemeBg *self;
  55         IRRECO_ENTER
  56
  57         self = g_slice_new0(IrrecoThemeBg);
  58
  59         self->image_name = g_string_new("");
  60         self->image_path = g_string_new("");
  61
  62         IRRECO_RETURN_PTR(self);
  63 }
  64
  65 void irreco_theme_bg_free(IrrecoThemeBg *self)
  66 {
  67         IRRECO_ENTER
  68
  69         g_assert(self != NULL);
  70
  71         g_string_free(self->image_name, TRUE);
  72         self->image_name = NULL;
  73
  74         g_string_free(self->image_path, TRUE);
  75         self->image_path = NULL;
  76
  77         g_slice_free(IrrecoThemeBg, self);
  78         self = NULL;
  79
  80         IRRECO_RETURN
  81 }
  82
  83 /** @} */
  84
  85 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
  86 /* Private Functions                                                          */
  87 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
  88
  89 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
  90 /* Public Functions                                                           */
  91 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
  92
  93 /**
  94  * @name Public Functions
  95  * @{
  96  */
  97
  98 void irreco_theme_bg_set(IrrecoThemeBg *self,
  99                          const char *image_name,
 100                          const char *image_path)
 101 {
 102         IRRECO_ENTER
 103
 104         g_string_printf(self->image_name, "%s", image_name);
 105         g_string_printf(self->image_path, "%s", image_path);
 106
 107         IRRECO_RETURN
 108 }
 109
 110 void irreco_theme_bg_print(IrrecoThemeBg *self)
 111 {
 112         IRRECO_ENTER
 113
 114         IRRECO_DEBUG("--------------------------------------------\n");
 115         IRRECO_DEBUG("Background-image: %s\n", self->image_name->str);
 116         IRRECO_DEBUG("Background-image_path: %s\n", self->image_path->str);
 117         IRRECO_DEBUG("--------------------------------------------\n");
 118
 119         IRRECO_RETURN
 120 }
 121
 122 IrrecoThemeBg *irreco_theme_bg_copy(IrrecoThemeBg *self)
 123 {
 124         IrrecoThemeBg *new = NULL;
 125         IRRECO_ENTER
 126
 127         new = irreco_theme_bg_new();
 128         irreco_theme_bg_set(new, self->image_name->str, self->image_path->str);
 129         IRRECO_RETURN_PTR(new);
 130 }
 131
 132 /**
 133  * IrrecoThemeBg new from dir
 134  */
 135
 136 IrrecoThemeBg *irreco_theme_bg_new_from_dir(const gchar *dir)
 137 {
 138         IrrecoThemeBg *self = NULL;
 139
 140         IRRECO_ENTER
 141
 142         self = irreco_theme_bg_new();
 143         irreco_theme_bg_read(self, dir);
 144         IRRECO_RETURN_PTR(self);
 145 }
 146
 147 void irreco_theme_bg_read(IrrecoThemeBg *self, const gchar *dir)
 148 {
 149
 150         IrrecoKeyFile   *keyfile;
 151         char            *name   = NULL;
 152         char            *image  = NULL;
 153         GString *conf           = NULL;
 154         IRRECO_ENTER
 155
 156         conf = g_string_new(dir);
 157         g_string_append_printf(conf, "/bg.conf");
 158         keyfile = irreco_keyfile_create(dir,
 159                                         conf->str,
 160                                         "theme-bg");
 161         if (keyfile == NULL) goto end;
 162         /* Required fields. */
 163         if (!irreco_keyfile_get_str(keyfile, "name", &name) ||
 164             !irreco_keyfile_get_path(keyfile, "image", &image)) {
 165                 IRRECO_PRINTF("Could not read style from group \"%s\"\n",
 166                               keyfile->group);
 167                 goto end;
 168         }
 169
 170         irreco_theme_bg_set(self, name, image);
 171         irreco_theme_bg_print(self);
 172
 173         end:
 174         if(keyfile != NULL) irreco_keyfile_destroy(keyfile);
 175         if(name != NULL) g_free(name);
 176         if(image != NULL) g_free(image);
 177         IRRECO_RETURN
 178
 179 }
 180
 181 /**
 182  * Save bg to theme folder
 183  */
 184 gboolean irreco_theme_bg_save(IrrecoThemeBg *self, const gchar *path)
 185 {
 186         gboolean                rvalue = FALSE;
 187         GString                 *keyfile_path;
 188         GString                 *image_path;
 189         GString                 *folder;
 190         gchar                   *folder_name;
 191         GKeyFile                *keyfile;
 192         gchar                   *cp_cmd;
 193         gchar                   *type;
 194         GString                 *image_name;
 195         IRRECO_ENTER
 196
 197         keyfile = g_key_file_new();
 198         image_name = g_string_new(NULL);
 199         image_path = g_string_new(path);
 200         keyfile_path = g_string_new(path);
 201         folder = g_string_new(self->image_name->str);
 202
 203         g_string_ascii_down(folder);
 204         folder_name = g_strdup(folder->str);
 205         g_strdelimit(folder_name, " ", '_');
 206         g_strdelimit(folder_name, "-|> <.", 'a');
 207         g_string_printf(folder, "%s", folder_name);
 208         /* Create Folder */
 209         g_string_append_printf(image_path, "/%s", folder_name);
 210         g_string_append_printf(keyfile_path, "/%s", folder_name);
 211
 212         IRRECO_DEBUG("mkdir %s\n",image_path->str);
 213         g_mkdir(image_path->str, 0777);
 214
 215         /* get file type */
 216         type = g_strrstr(self->image_path->str, ".");
 217         g_string_printf(image_name, "%s%s", "image", type);
 218         g_string_append_printf(image_path, "/%s%s", "image", type);
 219
 220         /* Copy image to bg folder */
 221         cp_cmd = g_strconcat("cp -f '", self->image_path->str, "' '",
 222                              image_path->str,"'", NULL);
 223         system(cp_cmd);
 224
 225         /* Create keyfile and save it to folder*/
 226         irreco_gkeyfile_set_string(keyfile, "theme-bg" , "name",
 227                                    self->image_name->str);
 228         irreco_gkeyfile_set_string(keyfile, "theme-bg", "image", image_name->str);
 229         g_string_append_printf(keyfile_path, "/bg.conf");
 230         irreco_write_keyfile(keyfile, keyfile_path->str);
 231
 232         /* No error occured. */
 233         rvalue = TRUE;
 234
 235         g_free(cp_cmd);
 236         /*g_free(type);*/
 237         g_string_free(image_name, TRUE);
 238         g_key_file_free(keyfile);
 239         g_string_free(keyfile_path, TRUE);
 240         g_string_free(image_path, TRUE);
 241
 242         IRRECO_RETURN_BOOL(rvalue);
 243 }
 244
 245 /** @} */
 246
 247 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
 248 /* Events and Callbacks                                                       */
 249 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
 250
 251 /** @} */