player/app.c

   1 #include <sys/types.h>
   2 #include <sys/stat.h>
   3 #include <glib-object.h>
   4 #include <glib/gi18n.h>
   5 #include <glib/gstdio.h>
   6
   7 /* Use a custom GSettings backend for our preferences file */
   8 #define G_SETTINGS_ENABLE_BACKEND
   9 #include <gio/gsettingsbackend.h>
  10
  11 #include <config.h>
  12 #include <libchimara/chimara-if.h>
  13 #include "app.h"
  14 #include "browser.h"
  15 #include "error.h"
  16 #include "preferences.h"
  17 #include "player.h"
  18
  19 typedef struct _ChimaraAppPrivate {
  20         GtkActionGroup *action_group;
  21 } ChimaraAppPrivate;
  22
  23 #define CHIMARA_APP_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), CHIMARA_TYPE_APP, ChimaraAppPrivate))
  24 #define CHIMARA_APP_USE_PRIVATE ChimaraAppPrivate *priv = CHIMARA_APP_PRIVATE(self)
  25
  26 G_DEFINE_TYPE(ChimaraApp, chimara_app, G_TYPE_OBJECT);
  27
  28 static void
  29 chimara_app_finalize(GObject *self)
  30 {
  31         CHIMARA_APP_USE_PRIVATE;
  32         g_object_unref(priv->action_group);
  33
  34         /* Chain up */
  35         G_OBJECT_CLASS(chimara_app_parent_class)->finalize(self);
  36 }
  37
  38 static void
  39 chimara_app_class_init(ChimaraAppClass *klass)
  40 {
  41         /* Override methods of parent classes */
  42         GObjectClass *object_class = G_OBJECT_CLASS(klass);
  43         //object_class->set_property = chimara_if_set_property;
  44         //object_class->get_property = chimara_if_get_property;
  45         object_class->finalize = chimara_app_finalize;
  46
  47         /* Signals */
  48
  49         /* Properties */
  50
  51         /* Private data */
  52         g_type_class_add_private(klass, sizeof(ChimaraAppPrivate));
  53 }
  54
  55 static GObject *
  56 load_object(GtkBuilder *builder, const gchar *name)
  57 {
  58         GObject *retval;
  59         if( (retval = gtk_builder_get_object(builder, name)) == NULL) {
  60                 error_dialog(NULL, NULL, "Error while getting object '%s'", name);
  61                 g_error("Error while getting object '%s'", name);
  62         }
  63         return retval;
  64 }
  65
  66 static void
  67 chimara_app_init(ChimaraApp *self)
  68 {
  69         CHIMARA_APP_USE_PRIVATE;
  70         GError *error = NULL;
  71
  72         /* Create configuration dir ~/.chimara */
  73         gchar *configdir = g_build_filename(g_get_home_dir(), ".chimara", NULL);
  74         if(!g_file_test(configdir, G_FILE_TEST_IS_DIR)
  75                 && g_mkdir(configdir, S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH) != 0)
  76                 g_error(_("Cannot create configuration directory ~/.chimara"));
  77         g_free(configdir);
  78
  79         /* Initialize settings file; it can be overridden by a "chimara-config" file
  80          in the current directory */
  81         gchar *keyfile;
  82         if(g_file_test("chimara-config", G_FILE_TEST_IS_REGULAR))
  83                 keyfile = g_strdup("chimara-config");
  84         else
  85                 keyfile = g_build_filename(g_get_home_dir(), ".chimara", "config", NULL);
  86         GSettingsBackend *backend = g_keyfile_settings_backend_new(keyfile, "/org/chimara-if/player/", NULL);
  87         self->prefs_settings = g_settings_new_with_backend("org.chimara-if.player.preferences", backend);
  88         self->state_settings = g_settings_new_with_backend("org.chimara-if.player.state", backend);
  89         g_free(keyfile);
  90
  91         /* Build user interface */
  92         GtkBuilder *builder = gtk_builder_new();
  93         char *object_ids[] = {
  94                 "app_group",
  95                 "aboutwindow",
  96                 NULL
  97         };
  98
  99         if( !gtk_builder_add_objects_from_file(builder, PACKAGE_DATA_DIR "/chimara.ui", object_ids, &error) ) {
 100 #ifdef DEBUG
 101                 g_error_free(error);
 102                 error = NULL;
 103                 if( !gtk_builder_add_objects_from_file(builder, PACKAGE_SRC_DIR "/chimara.ui", object_ids, &error) ) {
 104 #endif /* DEBUG */
 105                         error_dialog(NULL, error, "Error while building interface: ");
 106                         return;
 107 #ifdef DEBUG
 108                 }
 109 #endif /* DEBUG */
 110         }
 111
 112         self->aboutwindow = GTK_WIDGET(load_object(builder, "aboutwindow"));
 113         priv->action_group = GTK_ACTION_GROUP(load_object(builder, "app_group"));
 114         g_object_ref(priv->action_group);
 115
 116         const gchar **ptr;
 117         GtkRecentFilter *filter = gtk_recent_filter_new();
 118         /* TODO: Use mimetypes and construct the filter dynamically depending on
 119         what plugins are installed */
 120         const gchar *patterns[] = {
 121                 "*.z[1-8]", "*.[zg]lb", "*.[zg]blorb", "*.ulx", "*.blb", "*.blorb", NULL
 122         };
 123
 124         for(ptr = patterns; *ptr; ptr++)
 125                 gtk_recent_filter_add_pattern(filter, *ptr);
 126         GtkRecentChooser *recent = GTK_RECENT_CHOOSER(load_object(builder, "recent"));
 127         gtk_recent_chooser_add_filter(recent, filter);
 128
 129         gtk_builder_connect_signals(builder, self);
 130
 131         g_object_unref(builder);
 132 }
 133
 134 /* PUBLIC FUNCTIONS */
 135
 136 ChimaraApp *
 137 chimara_app_get(void)
 138 {
 139     static ChimaraApp *theapp = NULL;
 140
 141     if(G_UNLIKELY(theapp == NULL)) {
 142                 theapp = CHIMARA_APP(g_object_new(CHIMARA_TYPE_APP, NULL));
 143
 144                 /* Create one-per-application windows */
 145                 theapp->prefswindow = chimara_prefs_new();
 146                 theapp->browser_window = chimara_browser_new();
 147         }
 148
 149         return theapp;
 150 }
 151
 152 GtkActionGroup *
 153 chimara_app_get_action_group(ChimaraApp *self)
 154 {
 155         CHIMARA_APP_USE_PRIVATE;
 156         return priv->action_group;
 157 }
 158
 159 /* GLADE CALLBACKS */
 160
 161 /* Internal function: See if there is a corresponding graphics file. If so,
 162 return its path. If not, return NULL. */
 163 static char *
 164 search_for_graphics_file(const char *filename)
 165 {
 166         ChimaraApp *theapp = chimara_app_get();
 167
 168         /* First get the name of the story file */
 169         char *scratch = g_path_get_basename(filename);
 170         *(strrchr(scratch, '.')) = '\0';
 171
 172         /* Check in the stored resource path, if set */
 173         char *resource_path;
 174         g_settings_get(theapp->prefs_settings, "resource-path", "ms", &resource_path);
 175
 176         /* Otherwise check in the current directory */
 177         if(!resource_path)
 178                 resource_path = g_path_get_dirname(filename);
 179
 180         char *blorbfile = g_strconcat(resource_path, "/", scratch, ".blb", NULL);
 181         g_free(scratch);
 182         g_free(resource_path);
 183
 184         if(g_file_test(blorbfile, G_FILE_TEST_EXISTS))
 185                 return blorbfile;
 186
 187         g_free(blorbfile);
 188         return NULL;
 189 }
 190
 191 void
 192 on_open_activate(GtkAction *action, ChimaraApp *theapp)
 193 {
 194         //if(!confirm_open_new_game(CHIMARA_GLK(player->glk)))
 195         //      return;
 196
 197         GtkWidget *dialog = gtk_file_chooser_dialog_new(_("Open Game"),
 198             NULL, // FIXME
 199             GTK_FILE_CHOOSER_ACTION_OPEN,
 200             GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
 201             GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
 202             NULL);
 203
 204         /* Get last opened path */
 205         gchar *path;
 206         g_settings_get(theapp->state_settings, "last-open-path", "ms", &path);
 207         if(path) {
 208                 gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(dialog), path);
 209                 g_free(path);
 210         }
 211
 212         if(gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
 213                 GError *error = NULL;
 214                 char *filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));
 215
 216                 /* Open a new player window */
 217                 ChimaraPlayer *player = CHIMARA_PLAYER(chimara_player_new());
 218                 gtk_widget_show_all(GTK_WIDGET(player));
 219                 gtk_window_present(GTK_WINDOW(player));
 220
 221                 gchar *blorbfile = search_for_graphics_file(filename);
 222                 if(blorbfile) {
 223                         g_object_set(player->glk, "graphics-file", blorbfile, NULL);
 224                         g_free(blorbfile);
 225                 }
 226                 if(!chimara_if_run_game(CHIMARA_IF(player->glk), filename, &error)) {
 227                         error_dialog(GTK_WINDOW(player), error, _("Could not open game file '%s': "), filename);
 228                         g_free(filename);
 229                         gtk_widget_destroy(dialog);
 230                         return;
 231                 }
 232
 233                 path = gtk_file_chooser_get_current_folder(GTK_FILE_CHOOSER(dialog));
 234                 if(path) {
 235                         g_settings_set(theapp->state_settings, "last-open-path", "ms", path);
 236                         g_free(path);
 237                 }
 238
 239                 /* Add file to recent files list */
 240                 GtkRecentManager *manager = gtk_recent_manager_get_default();
 241                 gchar *uri;
 242
 243                 if(!(uri = g_filename_to_uri(filename, NULL, &error)))
 244                         g_warning(_("Could not convert filename '%s' to URI: %s"), filename, error->message);
 245                 else {
 246                         if(!gtk_recent_manager_add_item(manager, uri))
 247                                 g_warning(_("Could not add URI '%s' to recent files list."), uri);
 248                         g_free(uri);
 249                 }
 250                 g_free(filename);
 251         }
 252         gtk_widget_destroy(dialog);
 253 }
 254
 255 void
 256 on_recent_item_activated(GtkRecentChooser *chooser, ChimaraApp *theapp)
 257 {
 258         GError *error = NULL;
 259         gchar *uri = gtk_recent_chooser_get_current_uri(chooser);
 260         gchar *filename;
 261         if(!(filename = g_filename_from_uri(uri, NULL, &error))) {
 262                 error_dialog(NULL /* FIXME */, error, _("Could not open game file '%s': "), uri);
 263                 goto finally;
 264         }
 265
 266         //if(!confirm_open_new_game(CHIMARA_GLK(player->glk)))
 267         //      goto finally2;
 268
 269         /* Open a new player window */
 270         ChimaraPlayer *player = CHIMARA_PLAYER(chimara_player_new());
 271         gtk_widget_show_all(GTK_WIDGET(player));
 272         gtk_window_present(GTK_WINDOW(player));
 273
 274         char *blorbfile = search_for_graphics_file(filename);
 275         if(blorbfile) {
 276                 g_object_set(player->glk, "graphics-file", blorbfile, NULL);
 277                 g_free(blorbfile);
 278         }
 279         if(!chimara_if_run_game(CHIMARA_IF(player->glk), filename, &error)) {
 280                 error_dialog(GTK_WINDOW(player), error, _("Could not open game file '%s': "), filename);
 281                 goto finally2;
 282         }
 283
 284         /* Add file to recent files list again, this updates it to most recently used */
 285         GtkRecentManager *manager = gtk_recent_manager_get_default();
 286         if(!gtk_recent_manager_add_item(manager, uri))
 287                 g_warning(_("Could not add URI '%s' to recent files list."), uri);
 288
 289 finally2:
 290         g_free(filename);
 291 finally:
 292         g_free(uri);
 293 }
 294
 295 void
 296 on_quit_chimara_activate(GtkAction *action, ChimaraApp *theapp)
 297 {
 298         gtk_main_quit();
 299 }
 300
 301 void
 302 on_preferences_activate(GtkAction *action, ChimaraApp *theapp)
 303 {
 304         gtk_window_present(GTK_WINDOW(theapp->prefswindow));
 305 }
 306
 307 void
 308 on_about_activate(GtkAction *action, ChimaraApp *theapp)
 309 {
 310         gtk_about_dialog_set_version(GTK_ABOUT_DIALOG(theapp->aboutwindow), PACKAGE_VERSION);
 311         gtk_window_present(GTK_WINDOW(theapp->aboutwindow));
 312 }
 313