irreco/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 /**
  31  * @defgroup Irreco Internal Irreco Classes
  32  */
  33
  34
  35
  36 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
  37 /* Prototypes                                                                 */
  38 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
  39 void irreco_parse_args(int * argc, char **argv[]);
  40 void irreco_process_args(IrrecoData *irreco_data);
  41 void irreco_link_bg_image_dir();
  42
  43
  44
  45 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
  46 /* Main.                                                                      */
  47 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
  48
  49 /*
  50  * Popup help message if user doesnt have any remotes.
  51  */
  52 gboolean irreco_startup_help_check(IrrecoData *irreco_data)
  53 {
  54         IRRECO_ENTER
  55         if (irreco_string_table_is_empty(irreco_data->irreco_layout_array)) {
  56
  57                 if (irreco_window_user_create_new_remote(irreco_data,
  58                         irreco_window_manager_get_gtk_window(
  59                         irreco_data->window_manager))) {
  60
  61                         irreco_show_webdb_dlg(irreco_data,
  62                                 irreco_window_manager_get_gtk_window(
  63                                 irreco_data->window_manager));
  64
  65                         irreco_window_manager_show(irreco_data->window_manager,
  66                                                    IRRECO_WINDOW_EDIT);
  67                 } else {
  68                         irreco_info_dlg(irreco_window_manager_get_gtk_window(
  69                                 irreco_data->window_manager),
  70                                 _(IRRECO_NO_REMOTE_HELP));
  71                 }
  72         }
  73         IRRECO_RETURN_BOOL(FALSE);
  74 }
  75
  76 int main(int argc, char *argv[])
  77 {
  78         IrrecoData *irreco_data;
  79         osso_context_t* osso_context = NULL;
  80         IRRECO_ENTER
  81
  82         /* Setup gettext. */
  83         setlocale(LC_ALL, "");
  84         IRRECO_DEBUG("bindtextdomain: \"%s\"\n",
  85                      bindtextdomain(GETTEXT_PACKAGE, LOCALEDIR));
  86         IRRECO_DEBUG("bind_textdomain_codeset: \"%s\"\n",
  87                      bind_textdomain_codeset(GETTEXT_PACKAGE, "UTF-8"));
  88         IRRECO_DEBUG("textdomain: \"%s\"\n", textdomain(GETTEXT_PACKAGE));
  89
  90         /* Create program main data structure & parse arguments. */
  91         irreco_data = irreco_data_new();
  92         irreco_parse_args(&argc, &argv);
  93         IRRECO_DEBUG("LOCALEDIR: %s\n", LOCALEDIR);
  94         IRRECO_DEBUG("GETTEXT_PACKAGE: %s\n", GETTEXT_PACKAGE);
  95
  96         irreco_process_args(irreco_data);
  97
  98         /* Init Web Database*/
  99         irreco_webdb_init();
 100
 101         /* Initialize the GTK. */
 102         g_thread_init(NULL);
 103         /*gdk_threads_init();*/
 104         gtk_init(&argc, &argv);
 105
 106         /* Initialize libosso and maemo dbus thingy. */
 107         osso_context = osso_initialize(PACKAGE_DBUS_NAME, PACKAGE_VERSION,
 108                                        TRUE, NULL);
 109         if (osso_context == NULL) {
 110                 IRRECO_PRINTF("Failed to init LibOSSO\n");
 111                 return EXIT_FAILURE;
 112         }
 113
 114         /* Init UI. */
 115         g_set_application_name(IRRECO_APP_NAME_SHORT);
 116         irreco_window_manager_show(irreco_data->window_manager,
 117                                    IRRECO_WINDOW_USER);
 118
 119         /* Load plugins. */
 120         {
 121         IrrecoBackendManager* manager = irreco_data->irreco_backend_manager;
 122         irreco_backend_manager_load_lib_dir(manager, IRRECO_BACKEND_DIR);
 123         irreco_config_read_backends(manager);
 124         irreco_backend_manager_print(manager);
 125         irreco_backend_manager_read_from_confs(manager);
 126         irreco_backend_manager_get_devcmd_lists(manager);
 127         }
 128
 129         /* Read layouts. */
 130         irreco_data->theme_manager = irreco_theme_manager_new(irreco_data);
 131         irreco_config_read_layouts(irreco_data);
 132
 133         /* Create link to background image dir. */
 134         irreco_link_bg_image_dir();
 135
 136         /* Begin the main application. */
 137         irreco_window_manager_set_layout(irreco_data->window_manager,
 138                                          irreco_config_read_active_layout(
 139                                          irreco_data));
 140         g_idle_add(G_SOURCEFUNC(irreco_startup_help_check), irreco_data);
 141         gtk_main();
 142
 143         /* Save active layout. */
 144         if (irreco_data->window_manager->current_layout != NULL) {
 145                 irreco_config_save_active_layout(
 146                         irreco_data->window_manager->current_layout);
 147         }
 148
 149         /* Exit */
 150         irreco_data_free(irreco_data);
 151         osso_deinitialize(osso_context);
 152         irreco_webdb_finalize();
 153         IRRECO_RETURN_INT(0);
 154 }
 155
 156
 157
 158 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
 159 /* Command line argument parsing.                                             */
 160 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-*/
 161
 162 static gchar** style_dir_array = NULL;
 163 static gchar** style_file_array = NULL;
 164 static GOptionEntry irreco_option_entries[] = {
 165         { "button-style-dir", 'B', 0, G_OPTION_ARG_FILENAME_ARRAY,
 166           &style_dir_array, "Read button styles files from directory", "DIR" },
 167         /*{ "button-style-file", 'b', 0, G_OPTION_ARG_FILENAME_ARRAY,
 168           &style_file_array, "Read button style from file.", "FILE" },*/
 169         { "debug", 'd', 0, G_OPTION_ARG_INT, &IRRECO_DEBUG_LEVEL_VAR,
 170           "Debugging ouput level", "N" },
 171         { NULL }
 172 };
 173
 174 void irreco_parse_args(int * argc, char **argv[])
 175 {
 176         gchar* help_title;
 177         GError *error = NULL;
 178         GOptionContext *context;
 179         IRRECO_ENTER
 180
 181         /* Format help title. */
 182         help_title = g_strjoin("", "- ", IRRECO_APP_NAME_LONG,
 183                                " v", VERSION, NULL);
 184         context = g_option_context_new(help_title);
 185         g_free(help_title);
 186
 187         /* Parse arguments. */
 188         g_option_context_add_main_entries(context, irreco_option_entries,
 189                                           GETTEXT_PACKAGE);
 190         g_option_context_add_group(context, gtk_get_option_group(TRUE));
 191         g_option_context_parse(context, argc, argv, &error);
 192         if (irreco_gerror_check_print(&error)) {
 193                 exit(1);
 194         }
 195         g_option_context_free(context);
 196         IRRECO_RETURN
 197 }
 198
 199 void irreco_process_args(IrrecoData *irreco_data)
 200 {
 201         guint array_pos;
 202         gboolean file_error = FALSE;
 203         IRRECO_ENTER
 204
 205         /* Check file filetypes. */
 206         if (style_dir_array != NULL) {
 207                 for (array_pos = g_strv_length(style_dir_array); array_pos--;) {
 208                         if (!irreco_is_dir(style_dir_array[array_pos])) {
 209                                 IRRECO_ERROR("\"%s\" is not a directory.\n",
 210                                              style_dir_array[array_pos]);
 211                                 file_error = TRUE;
 212                         }
 213                 }
 214         }
 215         if (style_file_array != NULL) {
 216                 for (array_pos = g_strv_length(style_file_array); array_pos--;) {
 217                         if (!irreco_is_file(style_file_array[array_pos])) {
 218                                 IRRECO_ERROR("\"%s\" is not a file.\n",
 219                                              style_file_array[array_pos]);
 220                                 file_error = TRUE;
 221                         }
 222                 }
 223         }
 224         if (file_error) {
 225                 exit(1);
 226         }
 227
 228         /* Read button configurations. */
 229         if (style_dir_array != NULL) {
 230                 for (array_pos = g_strv_length(style_dir_array); array_pos--;) {
 231                         IRRECO_PRINTF("Reading button styles from \"%s\".\n",
 232                                       style_dir_array[array_pos]);
 233                         /*irreco_config_read_themes_from_dir(
 234                                 irreco_data, style_dir_array[array_pos]);*/
 235                         irreco_theme_manager_read_themes_from_dir(
 236                                                 irreco_data->theme_manager,
 237                                                 style_dir_array[array_pos]);
 238                 }
 239                 g_strfreev(style_dir_array);
 240                 style_dir_array = NULL;
 241         }
 242
 243         IRRECO_RETURN
 244 }
 245
 246 /*
 247  * Default Irreco background images are installed to somewhere under /usr/lib.
 248  * That location is not normally accessible with the Maemo file selection
 249  * dialog. So in order to work around that, we create a symlink into
 250  * $HOME/MyDocs/.images/ which points to that directory.
 251  */
 252 void irreco_link_bg_image_dir()
 253 {
 254         const gchar *oldpwd;
 255         const gchar link_name[] = "Irreco default backgrounds";
 256         IRRECO_ENTER
 257
 258         oldpwd = getenv("PWD");
 259         if (chdir(getenv("HOME")) != 0 || chdir("MyDocs/.images/") != 0) {
 260                 IRRECO_ERROR("Could not chdir into "
 261                              "\"$HOME/MyDocs/.images/\".\n");
 262                 IRRECO_RETURN
 263         }
 264
 265         if (irreco_file_exists(link_name)) {
 266                 IRRECO_PRINTF("File \"%s\" already exists.\n", link_name);
 267         } else if(symlink(IRRECO_BG_IMAGE_DIR, link_name) == 0) {
 268                 IRRECO_PRINTF("Created link from \"%s\" as \"%s\".\n",
 269                               link_name, IRRECO_BG_IMAGE_DIR);
 270         } else {
 271                 IRRECO_ERROR("Could not make a link from \"%s\" to \"%s\".\n",
 272                              link_name, IRRECO_BG_IMAGE_DIR);
 273         }
 274
 275         chdir(oldpwd);
 276         IRRECO_RETURN
 277 }
 278