irreco/trunk/src/core/irreco.c

   1 /*
   2  * irreco - Ir Remote Control
   3  * Copyright (C) 2007  Arto Karppinen (arto.karppinen@iki.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.h"
  21 #include "irreco_data.h"
  22 #include "irreco_config.h"
  23 #include "irreco_window_user.h"
  24 #include "irreco_webdb_dlg.h"
  25 #include <gdk-pixbuf/gdk-pixbuf.h>
  26 #include <libosso.h>
  27 #include <irreco_webdb.h>
  28 #include <irreco_retry_loop.h>
  29
  30 #include "irreco_theme_manager.h"
  31
  32
  33 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
  34 /* Prototypes                                                                 */
  35 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
  36 void irreco_parse_args(int * argc, char **argv[]);
  37 void irreco_process_args(IrrecoData *irreco_data);
  38 void irreco_link_bg_image_dir();
  39
  40
  41
  42 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
  43 /* Main.                                                                      */
  44 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
  45
  46 /*
  47  * Popup help message if user doesnt have any remotes.
  48  */
  49 gboolean irreco_startup_help_check(IrrecoData *irreco_data)
  50 {
  51         IRRECO_ENTER
  52         if (irreco_string_table_is_empty(irreco_data->irreco_layout_array)) {
  53
  54                 if (irreco_window_user_create_new_remote(irreco_data,
  55                         irreco_window_manager_get_gtk_window(
  56                         irreco_data->window_manager))) {
  57
  58                         irreco_show_webdb_dlg(irreco_data,
  59                                 irreco_window_manager_get_gtk_window(
  60                                 irreco_data->window_manager));
  61
  62                         irreco_window_manager_show(irreco_data->window_manager,
  63                                                    IRRECO_WINDOW_EDIT);
  64                 } else {
  65                         irreco_info_dlg(irreco_window_manager_get_gtk_window(
  66                                 irreco_data->window_manager),
  67                                 _(IRRECO_NO_REMOTE_HELP));
  68                 }
  69         }
  70         IRRECO_RETURN_BOOL(FALSE);
  71 }
  72
  73 int main(int argc, char *argv[])
  74 {
  75         IrrecoData *irreco_data;
  76         osso_context_t* osso_context = NULL;
  77         IRRECO_ENTER
  78
  79         /*
  80         {
  81         gboolean success;
  82         IrrecoRetryLoop *loop;
  83         loop = irreco_retry_loop_new(IRRECO_SECONDS_TO_USEC(0.1),
  84                                      IRRECO_SECONDS_TO_USEC(3));
  85
  86         IRRECO_RETRY_LOOP_START(loop)
  87                 success = FALSE;
  88                 if (success) break;
  89         IRRECO_RETRY_LOOP_END(loop)
  90
  91         if (success) {
  92                 IRRECO_PRINTF("Success!!\n");
  93         } else {
  94                 IRRECO_PRINTF("Failure!!\n");
  95         }
  96
  97         irreco_retry_loop_free(loop);
  98         }
  99         */
 100
 101         #if 0
 102
 103 /*
 104         {
 105         gint i = 0;
 106         IrrecoStringTable *category_list;
 107         IrrecoWebdbCache *cache;
 108
 109         cache = irreco_webdb_cache_new();
 110         irreco_webdb_cache_get_categories(cache, &category_list);
 111
 112         irreco_string_table_print(category_list);
 113
 114
 115         IRRECO_STRING_TABLE_FOREACH(category_list, key, void *, data)
 116                 IRRECO_PRINTF("%u: %p, %s\n", ++i, data, key);
 117         IRRECO_STRING_TABLE_FOREACH_END
 118                         */
 119
 120         /*
 121         gint sum = 0;
 122         if (irreco_webdb_sum(1, 2, &sum)) {
 123                 IRRECO_PRINTF("SUM: %i\n", sum);
 124         }
 125         */
 126                 /*
 127         }
 128
 129         irreco_webdb_finalize();*/
 130         IRRECO_PRINTF(" Successfully multifailed\n");
 131
 132
 133         return  0;
 134         #endif
 135
 136         /* Setup gettext. */
 137         setlocale(LC_ALL, "");
 138         IRRECO_DEBUG("bindtextdomain: \"%s\"\n",
 139                      bindtextdomain(GETTEXT_PACKAGE, LOCALEDIR));
 140         IRRECO_DEBUG("bind_textdomain_codeset: \"%s\"\n",
 141                      bind_textdomain_codeset(GETTEXT_PACKAGE, "UTF-8"));
 142         IRRECO_DEBUG("textdomain: \"%s\"\n",
 143                      textdomain(GETTEXT_PACKAGE));
 144
 145         /* Create program main data structure & parse arguments. */
 146         irreco_data = irreco_data_new();
 147         irreco_parse_args(&argc, &argv);
 148         IRRECO_DEBUG("LOCALEDIR: %s\n", LOCALEDIR);
 149         IRRECO_DEBUG("GETTEXT_PACKAGE: %s\n", GETTEXT_PACKAGE);
 150
 151         /* Read styles. */
 152         #if 0
 153         {
 154         IrrecoThemeManager *theme_manager;
 155         theme_manager = irreco_theme_manager_new(irreco_data, IRRECO_THEME_DIR);
 156         irreco_theme_manager_print(theme_manager);
 157         IRRECO_PAUSE
 158
 159         /*return  0;*/
 160         }
 161         #endif
 162
 163         #if 1
 164         IRRECO_DEBUG("IRRECO_THEME_DIR: %s\n", IRRECO_THEME_DIR);
 165         irreco_config_read_themes_from_dir(irreco_data, IRRECO_THEME_DIR);
 166         irreco_config_read_themes_from_dir(irreco_data, "/media/mmc1/irreco");
 167         irreco_config_read_themes_from_dir(irreco_data, "/media/mmc2/irreco");
 168
 169         #endif
 170         /*
 171         irreco_config_read_styles_from_dir(irreco_data, IRRECO_BUTTON_STYLE_DIR);
 172         irreco_config_read_styles_from_dir(irreco_data, "/media/mmc1/irreco");
 173         irreco_config_read_styles_from_dir(irreco_data, "/media/mmc2/irreco");
 174         */
 175         irreco_process_args(irreco_data);
 176         irreco_string_table_sort_abc(irreco_data->button_style_array);
 177
 178         /* Init Web Database*/
 179         irreco_webdb_init();
 180
 181         /* Initialize the GTK. */
 182         g_thread_init(NULL);
 183         /*gdk_threads_init();*/
 184         gtk_init(&argc, &argv);
 185
 186         /* Initialize libosso and maemo dbus thingy. */
 187         osso_context = osso_initialize(PACKAGE_DBUS_NAME, PACKAGE_VERSION,
 188                                        TRUE, NULL);
 189         if (osso_context == NULL) {
 190                 IRRECO_PRINTF("Failed to init LibOSSO\n");
 191                 return EXIT_FAILURE;
 192         }
 193
 194         /* Init UI. */
 195         g_set_application_name(IRRECO_APP_NAME_SHORT);
 196         irreco_window_manager_show(irreco_data->window_manager,
 197                                    IRRECO_WINDOW_USER);
 198
 199         /* Load plugins. */
 200         {
 201         IrrecoBackendManager* manager = irreco_data->irreco_backend_manager;
 202         irreco_backend_manager_load_lib_dir(manager, IRRECO_BACKEND_DIR);
 203         irreco_config_read_backends(manager);
 204         irreco_backend_manager_print(manager);
 205         irreco_backend_manager_read_from_confs(manager);
 206         irreco_backend_manager_get_devcmd_lists(manager);
 207         }
 208
 209         /* Read layouts. */
 210         irreco_config_read_layouts(irreco_data);
 211
 212         /* Create link to background image dir. */
 213         irreco_link_bg_image_dir();
 214
 215         /* Begin the main application. */
 216         irreco_window_manager_set_layout(irreco_data->window_manager,
 217                                          irreco_config_read_active_layout(
 218                                          irreco_data));
 219         g_idle_add(G_SOURCEFUNC(irreco_startup_help_check), irreco_data);
 220         gtk_main();
 221
 222         /* Save active layout. */
 223         if (irreco_data->window_manager->current_layout != NULL) {
 224                 irreco_config_save_active_layout(
 225                         irreco_data->window_manager->current_layout);
 226         }
 227
 228         /* Exit */
 229         irreco_data_free(irreco_data);
 230         osso_deinitialize(osso_context);
 231         irreco_webdb_finalize();
 232         IRRECO_RETURN_INT(0);
 233 }
 234
 235
 236
 237 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
 238 /* Command line argument parsing.                                             */
 239 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
 240
 241 static gchar** style_dir_array = NULL;
 242 static gchar** style_file_array = NULL;
 243 static GOptionEntry irreco_option_entries[] = {
 244         { "button-style-dir", 'B', 0, G_OPTION_ARG_FILENAME_ARRAY,
 245           &style_dir_array, "Read button styles files from directory", "DIR" },
 246         { "button-style-file", 'b', 0, G_OPTION_ARG_FILENAME_ARRAY,
 247           &style_file_array, "Read button style from file.", "FILE" },
 248         { "debug", 'd', 0, G_OPTION_ARG_INT, &IRRECO_DEBUG_LEVEL_VAR,
 249           "Debugging ouput level", "N" },
 250         { NULL }
 251 };
 252
 253 void irreco_parse_args(int * argc, char **argv[])
 254 {
 255         gchar* help_title;
 256         GError *error = NULL;
 257         GOptionContext *context;
 258         IRRECO_ENTER
 259
 260         /* Format help title. */
 261         help_title = g_strjoin("", "- ", IRRECO_APP_NAME_LONG,
 262                                " v", VERSION, NULL);
 263         context = g_option_context_new(help_title);
 264         g_free(help_title);
 265
 266         /* Parse arguments. */
 267         g_option_context_add_main_entries(context, irreco_option_entries,
 268                                           GETTEXT_PACKAGE);
 269         g_option_context_add_group(context, gtk_get_option_group(TRUE));
 270         g_option_context_parse(context, argc, argv, &error);
 271         if (irreco_gerror_check_print(&error)) {
 272                 exit(1);
 273         }
 274         g_option_context_free(context);
 275         IRRECO_RETURN
 276 }
 277
 278 void irreco_process_args(IrrecoData *irreco_data)
 279 {
 280         guint array_pos;
 281         gboolean file_error = FALSE;
 282         IRRECO_ENTER
 283
 284         /* Check file filetypes. */
 285         if (style_dir_array != NULL) {
 286                 for (array_pos = g_strv_length(style_dir_array); array_pos--;) {
 287                         if (!irreco_is_dir(style_dir_array[array_pos])) {
 288                                 IRRECO_ERROR("\"%s\" is not a directory.\n",
 289                                              style_dir_array[array_pos]);
 290                                 file_error = TRUE;
 291                         }
 292                 }
 293         }
 294         if (style_file_array != NULL) {
 295                 for (array_pos = g_strv_length(style_file_array); array_pos--;) {
 296                         if (!irreco_is_file(style_file_array[array_pos])) {
 297                                 IRRECO_ERROR("\"%s\" is not a file.\n",
 298                                              style_file_array[array_pos]);
 299                                 file_error = TRUE;
 300                         }
 301                 }
 302         }
 303         if (file_error) {
 304                 exit(1);
 305         }
 306
 307         /* Read button configurations. */
 308         if (style_dir_array != NULL) {
 309                 for (array_pos = g_strv_length(style_dir_array); array_pos--;) {
 310                         IRRECO_PRINTF("Reading button styles from \"%s\".\n",
 311                                       style_dir_array[array_pos]);
 312                         irreco_config_read_themes_from_dir(
 313                                 irreco_data, style_dir_array[array_pos]);
 314                 }
 315                 g_strfreev(style_dir_array);
 316                 style_dir_array = NULL;
 317         }
 318         if (style_file_array != NULL) {
 319                 for (array_pos = g_strv_length(style_file_array); array_pos--;){
 320                         IRRECO_PRINTF("\nReading button style from \"%s\".\n",
 321                                       style_file_array[array_pos]);
 322                         irreco_config_read_style_from_file(
 323                                 irreco_data, style_file_array[array_pos]);
 324                 }
 325                 g_strfreev(style_file_array);
 326                 style_file_array = NULL;
 327         }
 328
 329         IRRECO_RETURN
 330 }
 331
 332 /*
 333  * Default Irreco background images are installed to somewhere under /usr/lib.
 334  * That location is not normally accessible with the Maemo file selection
 335  * dialog. So in order to work around that, we create a symlink into
 336  * $HOME/MyDocs/.images/ which points to that directory.
 337  */
 338 void irreco_link_bg_image_dir()
 339 {
 340         const gchar *oldpwd;
 341         const gchar link_name[] = "Irreco default backgrounds";
 342         IRRECO_ENTER
 343
 344         oldpwd = getenv("PWD");
 345         if (chdir(getenv("HOME")) != 0 || chdir("MyDocs/.images/") != 0) {
 346                 IRRECO_ERROR("Could not chdir into "
 347                              "\"$HOME/MyDocs/.images/\".\n");
 348                 IRRECO_RETURN
 349         }
 350
 351         if (irreco_file_exists(link_name)) {
 352                 IRRECO_PRINTF("File \"%s\" already exists.\n", link_name);
 353         } else if(symlink(IRRECO_BG_IMAGE_DIR, link_name) == 0) {
 354                 IRRECO_PRINTF("Created link from \"%s\" as \"%s\".\n",
 355                               link_name, IRRECO_BG_IMAGE_DIR);
 356         } else {
 357                 IRRECO_ERROR("Could not make a link from \"%s\" to \"%s\".\n",
 358                              link_name, IRRECO_BG_IMAGE_DIR);
 359         }
 360
 361         chdir(oldpwd);
 362         IRRECO_RETURN
 363 }
 364
 365
 366
 367
 368
 369
 370
 371
 372
 373
 374