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