irreco/trunk/src/core/irreco_theme_manager.c

   1 /*
   2  * irreco - Ir Remote Control
   3  * Copyright (C) 2008 Joni Kokko (t5kojo01@students.oamk.fi)
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU General Public License
   7  * as published by the Free Software Foundation; either version 2
   8  * of the License, or (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  18  */
  19
  20 #include "irreco_theme_manager.h"
  21
  22  /**
  23  * @addtogroup IrrecoThemeManager
  24  *
  25  * Contains information of themes.
  26  *
  27  * @{
  28  */
  29
  30 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
  31 /* Prototypes                                                                 */
  32 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
  33
  34 void irreco_theme_manager_read_file_foreach(IrrecoDirForeachData * dir_data);
  35
  36 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
  37 /* Construction & Destruction                                                 */
  38 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
  39
  40 /**
  41  * @name Construction & Destruction
  42  * @{
  43  */
  44
  45 IrrecoThemeManager *irreco_theme_manager_new(IrrecoData * irreco_data)
  46 {
  47         IrrecoThemeManager *self;
  48         IRRECO_ENTER
  49
  50         self = g_slice_new0(IrrecoThemeManager);
  51
  52         self->themes =  irreco_string_table_new(
  53                                 (GDestroyNotify)irreco_theme_free, NULL);
  54
  55         /*Get themes*/
  56         {
  57                 IrrecoDirForeachData bg_styles;
  58
  59                 IRRECO_DEBUG("IRRECO_THEME_DIR = %s\n", IRRECO_THEME_DIR);
  60                 bg_styles.directory = IRRECO_THEME_DIR;
  61
  62                 bg_styles.filesuffix = "";
  63                 bg_styles.user_data_1 = irreco_data;
  64                 bg_styles.user_data_2 = self;
  65
  66                 irreco_dir_foreach(&bg_styles,
  67                                    irreco_theme_manager_read_file_foreach);
  68
  69                 irreco_string_table_sort_abc(self->themes);
  70         }
  71
  72         /* Attempt to add the style to the style array. */
  73         #if 1
  74
  75
  76         IRRECO_STRING_TABLE_FOREACH_DATA(self->themes, void *, theme) {
  77                 IrrecoStringTable* buttons = irreco_theme_get_buttons(theme);
  78                 IRRECO_STRING_TABLE_FOREACH_DATA(buttons, IrrecoThemeButton *,
  79                                                  button) {
  80                 IrrecoButtonStyle *style;
  81                 style = irreco_button_style_create(irreco_data,
  82                                                    button->name->str,
  83                                                    button->image_up->str,
  84                                                    button->image_down->str,
  85                                                    button->allow_text,
  86                                                    FALSE);
  87
  88                 if (!irreco_string_table_add(irreco_data->button_style_array,
  89                                              style->name, style)) {
  90                         IRRECO_ERROR("Dublicate style name \"%s\"\n",
  91                                      style->name);
  92                         irreco_button_style_destroy(style);
  93                 }
  94
  95                 }
  96                 IRRECO_STRING_TABLE_FOREACH_END
  97                 }
  98         IRRECO_STRING_TABLE_FOREACH_END
  99
 100         #endif
 101
 102         IRRECO_RETURN_PTR(self);
 103 }
 104
 105 void irreco_theme_manager_free(IrrecoThemeManager *self)
 106 {
 107         IRRECO_ENTER
 108
 109         g_assert(self != NULL);
 110
 111         irreco_string_table_free(self->themes);
 112         self->themes = NULL;
 113
 114         g_slice_free(IrrecoThemeManager, self);
 115         self = NULL;
 116
 117         IRRECO_RETURN
 118 }
 119
 120 /** @} */
 121
 122 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
 123 /* Private Functions                                                          */
 124 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
 125
 126 /**
 127  * @name Private Functions
 128  * @{
 129  */
 130
 131 void irreco_theme_manager_read_file_foreach(IrrecoDirForeachData * dir_data)
 132 {
 133         IrrecoData *irreco_data = (IrrecoData*) dir_data->user_data_1;
 134         IrrecoThemeManager *self = (IrrecoThemeManager*) dir_data->user_data_2;
 135         IrrecoTheme     *theme;
 136         IRRECO_ENTER
 137
 138         theme = irreco_theme_new(irreco_data, dir_data->filename,
 139                                  dir_data->filepath);
 140
 141         irreco_string_table_add(self->themes, dir_data->filename, theme);
 142
 143         irreco_theme_print(theme);
 144
 145         IRRECO_RETURN
 146 }
 147
 148 /** @} */
 149
 150 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
 151 /* Public Functions                                                           */
 152 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
 153
 154 /**
 155  * @name Public Functions
 156  * @{
 157  */
 158
 159 void irreco_theme_manager_print(IrrecoThemeManager *self)
 160 {
 161         IRRECO_ENTER
 162
 163         #if 1
 164         irreco_string_table_print(self->themes);
 165         #endif
 166
 167         #if 0
 168         IRRECO_STRING_TABLE_FOREACH_DATA(self->themes, void *, theme)
 169                 IRRECO_PRINTF("Theme: %s \n", theme->name->str);
 170                 irreco_theme_print(theme);
 171         IRRECO_STRING_TABLE_FOREACH_END
 172         #endif
 173
 174         IRRECO_RETURN
 175 }
 176
 177 IrrecoStringTable *irreco_theme_manager_get_themes(IrrecoThemeManager *self)
 178 {
 179         IRRECO_ENTER
 180
 181         IRRECO_RETURN_PTR(self->themes);
 182 }
 183
 184 IrrecoStringTable *irreco_theme_manager_get_buttons(IrrecoThemeManager *self,
 185                                                    const gchar *theme_name)
 186 {
 187         IrrecoStringTable       *buttons        = NULL;
 188         IrrecoTheme             *theme          = NULL;
 189         IRRECO_ENTER
 190
 191         IRRECO_PRINTF("theme_name: %s\n", theme_name);
 192         if (irreco_string_table_get(self->themes, theme_name,
 193                                     (gpointer*) &theme)) {
 194                 buttons = theme->buttons;
 195         }
 196
 197         IRRECO_RETURN_PTR(buttons);
 198 }
 199
 200 IrrecoStringTable *irreco_theme_manager_get_backgrounds(IrrecoThemeManager *self,
 201                                                        const gchar *theme_name)
 202 {
 203         IrrecoStringTable       *backgrounds    = NULL;
 204         IrrecoTheme             *theme          = NULL;
 205         IRRECO_ENTER
 206
 207         if (irreco_string_table_get(self->themes, theme_name,
 208                                     (gpointer*)&theme)) {
 209                 backgrounds = theme->backgrounds;
 210         }
 211
 212         IRRECO_RETURN_PTR(backgrounds);
 213 }
 214
 215 /** @} */
 216
 217 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
 218 /* Events and Callbacks                                                       */
 219 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
 220
 221 /** @} */
 222
 223