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