irreco/src/core/irreco_theme_button.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_button.h"
  22
  23 /**
  24  * @addtogroup IrrecoThemeButton
  25  * @ingroup Irreco
  26  *
  27  * Contains information of button.
  28  *
  29  * @{
  30  */
  31
  32 /**
  33  * @file
  34  * Source file of @ref IrrecoThemeButton.
  35  */
  36
  37 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
  38 /* Prototypes                                                                 */
  39 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
  40
  41 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
  42 /* Construction & Destruction                                                 */
  43 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
  44
  45 /**
  46  * @name Construction & Destruction
  47  * @{
  48  */
  49
  50 IrrecoThemeButton *irreco_theme_button_new(const char *theme_name)
  51 {
  52         IrrecoThemeButton *self;
  53         IRRECO_ENTER
  54
  55         self = g_slice_new0(IrrecoThemeButton);
  56
  57         self->theme_name = g_string_new(theme_name);
  58         self->style_name = g_string_new("");
  59         self->name = g_string_new("");
  60         self->image_up = g_string_new("");
  61         self->image_down = g_string_new("");
  62         self->text_format_up = g_string_new("");
  63         self->text_format_down = g_string_new("");
  64         self->text_padding = 5;
  65
  66         /* Default to center alignment. */
  67         self->text_h_align = 0.5;
  68         self->text_v_align = 0.5;
  69
  70         IRRECO_RETURN_PTR(self);
  71 }
  72
  73 void irreco_theme_button_free(IrrecoThemeButton *self)
  74 {
  75         IRRECO_ENTER
  76
  77         g_assert(self != NULL);
  78
  79         g_string_free(self->theme_name, TRUE);
  80         self->theme_name = NULL;
  81
  82         g_string_free(self->style_name, TRUE);
  83         self->style_name = NULL;
  84
  85         g_string_free(self->name, TRUE);
  86         self->name = NULL;
  87
  88         g_string_free(self->image_up, TRUE);
  89         self->image_up = NULL;
  90
  91         g_string_free(self->image_down, TRUE);
  92         self->image_down = NULL;
  93
  94         g_string_free(self->text_format_up, TRUE);
  95         self->text_format_up = NULL;
  96
  97         g_string_free(self->text_format_down, TRUE);
  98         self->text_format_down = NULL;
  99
 100         g_slice_free(IrrecoThemeButton, self);
 101         self = NULL;
 102
 103         IRRECO_RETURN
 104 }
 105
 106 /** @} */
 107
 108 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
 109 /* Private Functions                                                          */
 110 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
 111
 112 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
 113 /* Public Functions                                                           */
 114 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
 115
 116 /**
 117  * @name Public Functions
 118  * @{
 119  */
 120
 121 void irreco_theme_button_set(IrrecoThemeButton *self,
 122                              const char *style_name,
 123                              const char *name,
 124                              gboolean    allow_text,
 125                              const char *image_up,
 126                              const char *image_down,
 127                              const char *text_format_up,
 128                              const char *text_format_down,
 129                              gint        text_padding,
 130                              gfloat      text_h_align,
 131                              gfloat      text_v_align)
 132 {
 133         IRRECO_ENTER
 134
 135         if (style_name != NULL) {
 136                 g_string_printf(self->style_name, "%s", style_name);
 137         }
 138         if (name != NULL) {
 139                 g_string_printf(self->name, "%s", name);
 140         }
 141         self->allow_text = allow_text;
 142         if (image_up != NULL) {
 143                 g_string_printf(self->image_up, "%s", image_up);
 144         }
 145         if (image_down != NULL) {
 146                 g_string_printf(self->image_down, "%s", image_down);
 147         } else {
 148                 g_string_printf(self->image_down, "%s", image_up);
 149         }
 150         if (text_format_up != NULL) {
 151                 g_string_printf(self->text_format_up, "%s", text_format_up);
 152         }
 153         if (text_format_down != NULL) {
 154                 g_string_printf(self->text_format_down, "%s", text_format_down);
 155         }
 156
 157         self->text_padding = text_padding;
 158
 159         /* Set Horisontal aligment. */
 160         if (self->text_h_align < 0) {
 161                 self->text_h_align = 0;
 162         } else if (self->text_h_align > 1) {
 163                 self->text_h_align = 1;
 164         } else {
 165                 self->text_h_align = text_h_align;
 166         }
 167
 168         /* Set vertical alignment. */
 169         if (self->text_v_align < 0) {
 170                 self->text_v_align = 0;
 171         } else if (self->text_v_align > 1) {
 172                 self->text_v_align = 1;
 173         } else {
 174                 self->text_v_align = text_v_align;
 175         }
 176
 177         IRRECO_RETURN
 178 }
 179 void irreco_theme_button_set_from_button(IrrecoThemeButton *self,
 180                                          IrrecoThemeButton *button)
 181 {
 182         IRRECO_ENTER
 183         irreco_theme_button_set(self,
 184                                 button->style_name->str,
 185                                 button->name->str,
 186                                 button->allow_text,
 187                                 button->image_up->str,
 188                                 button->image_down->str,
 189                                 button->text_format_up->str,
 190                                 button->text_format_down->str,
 191                                 button->text_padding,
 192                                 button->text_h_align,
 193                                 button->text_v_align);
 194         IRRECO_RETURN
 195 }
 196 void irreco_theme_button_print(IrrecoThemeButton *self)
 197 {
 198         IRRECO_ENTER
 199
 200         IRRECO_DEBUG("--------------------------------------------\n");
 201         IRRECO_DEBUG("theme_name: %s\n", self->theme_name->str);
 202         IRRECO_DEBUG("style_name: %s\n", self->style_name->str);
 203         IRRECO_DEBUG("button_name: %s\n", self->name->str);
 204         IRRECO_DEBUG("allow_text: %d\n", self->allow_text);
 205         IRRECO_DEBUG("image_up: %s\n",self->image_up->str);
 206         IRRECO_DEBUG("image_down: %s\n", self->image_down->str);
 207         IRRECO_DEBUG("text_format_up: %s\n", self->text_format_up->str);
 208         IRRECO_DEBUG("text_format_down: %s\n", self->text_format_down->str);
 209         IRRECO_DEBUG("text_padding: %d\n", self->text_padding);
 210         IRRECO_DEBUG("--------------------------------------------\n");
 211
 212         IRRECO_RETURN
 213 }
 214
 215 IrrecoThemeButton *irreco_theme_button_copy(IrrecoThemeButton *self)
 216 {
 217         IrrecoThemeButton *new = NULL;
 218         IRRECO_ENTER
 219
 220         new = irreco_theme_button_new(self->theme_name->str);
 221         irreco_theme_button_set(new, self->style_name->str, self->name->str,
 222                                 self->allow_text, self->image_up->str,
 223                                 self->image_down->str, self->text_format_up->str,
 224                                 self->text_format_down->str, self->text_padding,
 225                                 self->text_h_align, self->text_v_align);
 226
 227         IRRECO_RETURN_PTR(new);
 228 }
 229
 230 /**
 231  * IrrecoThemeBg new from dir
 232  */
 233
 234 IrrecoThemeButton *irreco_theme_button_new_from_dir(const gchar *dir)
 235 {
 236         IrrecoThemeButton *self = NULL;
 237
 238         IRRECO_ENTER
 239
 240         self = irreco_theme_button_new(NULL);
 241         irreco_theme_button_read(self, dir);
 242         IRRECO_RETURN_PTR(self);
 243 }
 244
 245 void irreco_theme_button_read(IrrecoThemeButton *self, const gchar *dir)
 246 {
 247
 248         IrrecoKeyFile   *keyfile;
 249         GString         *conf = NULL;
 250         gchar           *name = NULL;
 251         gchar           *up = NULL;
 252         gchar           *down = NULL;
 253         gboolean        allow_text;
 254         gchar           *text_format_up = NULL;
 255         gchar           *text_format_down = NULL;
 256         gint            text_padding = 5;
 257         gfloat          text_h_align = 0.5;
 258         gfloat          text_v_align = 0.5;
 259         GString         *style_name = g_string_new(self->name->str);
 260
 261         IRRECO_ENTER
 262
 263         conf = g_string_new(dir);
 264         g_string_append_printf(conf, "/button.conf");
 265         keyfile = irreco_keyfile_create(dir,
 266                                         conf->str,
 267                                         "theme-button");
 268         if (keyfile == NULL) goto end;
 269
 270         /* Required fields. */
 271         if (!irreco_keyfile_get_str(keyfile, "name", &name) ||
 272             !irreco_keyfile_get_path(keyfile, "up", &up)) {
 273                 IRRECO_PRINTF("Could not read style from group \"%s\"\n",
 274                               keyfile->group);
 275                 goto end;
 276         }
 277
 278         /* Optional fields. */
 279         irreco_keyfile_get_path(keyfile, "down", &down);
 280         irreco_keyfile_get_bool(keyfile, "allow-text", &allow_text);
 281         irreco_keyfile_get_str(keyfile, "text-format-up", &text_format_up);
 282         irreco_keyfile_get_str(keyfile, "text-format-down", &text_format_down);
 283         irreco_keyfile_get_int(keyfile, "text-padding", &text_padding);
 284         irreco_keyfile_get_float(keyfile, "text-h-align", &text_h_align);
 285         irreco_keyfile_get_float(keyfile, "text-v-align", &text_v_align);
 286
 287         g_string_append_printf(style_name,"%s", name);
 288
 289         irreco_theme_button_set(self, style_name->str,
 290                                         name, allow_text,
 291                                         up, down,
 292                                         text_format_up, text_format_down,
 293                                         text_padding,
 294                                         text_h_align,
 295                                         text_v_align);
 296
 297         irreco_theme_button_print(self);
 298
 299         end:
 300         if(keyfile != NULL) irreco_keyfile_destroy(keyfile);
 301         if(name != NULL) g_free(name);
 302         if(name != NULL) g_free(up);
 303         if(name != NULL) g_free(down);
 304         if(name != NULL) g_free(text_format_up);
 305         if(name != NULL) g_free(text_format_down);
 306         g_string_free(style_name, TRUE);
 307
 308
 309
 310         IRRECO_RETURN
 311
 312 }
 313
 314 /** @} */
 315
 316 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
 317 /* Events and Callbacks                                                       */
 318 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
 319
 320 /** @} */