player/main.c

   1 /* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 4; tab-width: 4 -*- */
   2 /*
   3  * main.c
   4  * Copyright (C) Philip en Marijn 2008 <>
   5  *
   6  * main.c is free software copyrighted by Philip en Marijn.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted provided that the following conditions
  10  * are met:
  11  * 1. Redistributions of source code must retain the above copyright
  12  *    notice, this list of conditions and the following disclaimer.
  13  * 2. Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in the
  15  *    documentation and/or other materials provided with the distribution.
  16  * 3. Neither the name ``Philip en Marijn'' nor the name of any other
  17  *    contributor may be used to endorse or promote products derived
  18  *    from this software without specific prior written permission.
  19  *
  20  * main.c IS PROVIDED BY Philip en Marijn ``AS IS'' AND ANY EXPRESS
  21  * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  22  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  23  * ARE DISCLAIMED.  IN NO EVENT SHALL Philip en Marijn OR ANY OTHER CONTRIBUTORS
  24  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  25  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  26  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
  27  * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
  28  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
  29  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  30  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  31  */
  32
  33 #include <sys/types.h>
  34 #include <sys/stat.h>
  35 #include <unistd.h>
  36 #include <string.h>
  37 #include <stdio.h>
  38
  39 #include <glib.h>
  40 #include <glib/gi18n.h>
  41 #include <gtk/gtk.h>
  42
  43 #include "error.h"
  44 #include <libchimara/chimara-glk.h>
  45 #include <libchimara/chimara-if.h>
  46
  47 /* Static global pointers to widgets */
  48 static GtkBuilder *builder = NULL;
  49 static GtkUIManager *uimanager = NULL;
  50 static GtkWidget *window = NULL;
  51 static GtkWidget *glk = NULL;
  52
  53 /* Global global pointers */
  54 GtkWidget *aboutwindow = NULL;
  55 GtkWidget *prefswindow = NULL;
  56
  57 static GObject *
  58 load_object(const gchar *name)
  59 {
  60         GObject *retval;
  61         if( (retval = gtk_builder_get_object(builder, name)) == NULL) {
  62                 error_dialog(NULL, NULL, "Error while getting object '%s'", name);
  63                 g_error("Error while getting object '%s'", name);
  64         }
  65         return retval;
  66 }
  67
  68 static void
  69 change_window_title(ChimaraGlk *glk, GParamSpec *pspec, GtkWindow *window)
  70 {
  71         gchar *program_name, *story_name, *title;
  72         g_object_get(glk, "program-name", &program_name, "story-name", &story_name, NULL);
  73         if(!program_name) {
  74                 gtk_window_set_title(window, "Chimara");
  75                 return;
  76         }
  77         else if(!story_name)
  78                 title = g_strdup_printf("%s - Chimara", program_name);
  79         else
  80                 title = g_strdup_printf("%s - %s - Chimara", program_name, story_name);
  81
  82         g_free(program_name);
  83         g_free(story_name);
  84         gtk_window_set_title(window, title);
  85         g_free(title);
  86 }
  87
  88 static void
  89 create_window(void)
  90 {
  91         GError *error = NULL;
  92
  93         builder = gtk_builder_new();
  94         if( !gtk_builder_add_from_file(builder, PACKAGE_DATA_DIR "/chimara.ui", &error) ) {
  95 #ifdef DEBUG
  96                 g_error_free(error);
  97                 error = NULL;
  98                 if( !gtk_builder_add_from_file(builder, PACKAGE_SRC_DIR "/chimara.ui", &error) ) {
  99 #endif /* DEBUG */
 100                         error_dialog(NULL, error, "Error while building interface: ");
 101                         return;
 102 #ifdef DEBUG
 103                 }
 104 #endif /* DEBUG */
 105         }
 106
 107         window = GTK_WIDGET(load_object("chimara"));
 108         aboutwindow = GTK_WIDGET(load_object("aboutwindow"));
 109         prefswindow = GTK_WIDGET(load_object("prefswindow"));
 110         GtkActionGroup *actiongroup = GTK_ACTION_GROUP(load_object("actiongroup"));
 111
 112         /* Add all the actions to the action group. This for-loop is a temporary fix
 113         and can be removed once Glade supports adding actions and accelerators to an
 114         action group. */
 115         const gchar *actions[] = {
 116                 "game", "",
 117                 "open", "<ctrl>O",
 118                 "recent", "",
 119                 "stop", "",
 120                 "quit_chimara", NULL, /* NULL means use stock accelerator */
 121                 "command", "",
 122                 "undo", "<ctrl>Z",
 123                 "save", NULL,
 124                 "restore", "<ctrl>R",
 125                 "restart", "",
 126                 "quit", "",
 127                 "edit", "",
 128                 "copy", NULL,
 129                 "paste", NULL,
 130                 "preferences", "",
 131                 "help", "",
 132                 "about", "",
 133                 NULL
 134         };
 135         const gchar **ptr;
 136         for(ptr = actions; *ptr; ptr += 2)
 137                 gtk_action_group_add_action_with_accel(actiongroup, GTK_ACTION(load_object(ptr[0])), ptr[1]);
 138         GtkRecentFilter *filter = gtk_recent_filter_new();
 139         /* TODO: Use mimetypes and construct the filter dynamically depending on
 140         what plugins are installed */
 141         const gchar *patterns[] = {
 142                 "*.z[1-8]", "*.[zg]lb", "*.[zg]blorb", "*.ulx", "*.blb", "*.blorb", NULL
 143         };
 144         for(ptr = patterns; *ptr; ptr++)
 145                 gtk_recent_filter_add_pattern(filter, *ptr);
 146         GtkRecentChooser *recent = GTK_RECENT_CHOOSER(load_object("recent"));
 147         gtk_recent_chooser_add_filter(recent, filter);
 148
 149         uimanager = gtk_ui_manager_new();
 150         if( !gtk_ui_manager_add_ui_from_file(uimanager, PACKAGE_DATA_DIR "/chimara.menus", &error) ) {
 151 #ifdef DEBUG
 152                 g_error_free(error);
 153                 error = NULL;
 154                 if( !gtk_ui_manager_add_ui_from_file(uimanager, PACKAGE_SRC_DIR "/chimara.menus", &error) ) {
 155 #endif /* DEBUG */
 156                         error_dialog(NULL, error, "Error while building interface: ");
 157                         return;
 158 #ifdef DEBUG
 159                 }
 160 #endif /* DEBUG */
 161         }
 162
 163         glk = chimara_if_new();
 164         g_object_set(glk, "ignore-errors", TRUE, NULL);
 165         if( !chimara_glk_set_css_from_file(CHIMARA_GLK(glk), PACKAGE_DATA_DIR "/style.css", &error) ) {
 166 #ifdef DEBUG
 167                 g_error_free(error);
 168                 error = NULL;
 169                 if( !chimara_glk_set_css_from_file(CHIMARA_GLK(glk), PACKAGE_SRC_DIR "/macstyle.css", &error) ) {
 170 #endif /* DEBUG */
 171                         error_dialog(NULL, error, "Couldn't open CSS file: ");
 172                         return;
 173 #ifdef DEBUG
 174                 }
 175 #endif /* DEBUG */
 176         }
 177
 178         /* DON'T UNCOMMENT THIS your eyes will burn
 179          but it is a good test of programmatically altering just one style
 180         chimara_glk_set_css_from_string(CHIMARA_GLK(glk),
 181             "buffer.normal { font-family: 'Comic Sans MS'; }");*/
 182
 183         GtkBox *vbox = GTK_BOX( gtk_builder_get_object(builder, "vbox") );
 184         if(vbox == NULL)
 185         {
 186                 error_dialog(NULL, NULL, "Could not find vbox");
 187                 return;
 188         }
 189
 190         gtk_ui_manager_insert_action_group(uimanager, actiongroup, 0);
 191         GtkWidget *menubar = gtk_ui_manager_get_widget(uimanager, "/menubar");
 192         GtkWidget *toolbar = gtk_ui_manager_get_widget(uimanager, "/toolbar");
 193
 194         gtk_box_pack_end(vbox, glk, TRUE, TRUE, 0);
 195         gtk_box_pack_start(vbox, menubar, FALSE, FALSE, 0);
 196         gtk_box_pack_start(vbox, toolbar, FALSE, FALSE, 0);
 197
 198         gtk_builder_connect_signals(builder, glk);
 199         g_signal_connect(glk, "notify::program-name", G_CALLBACK(change_window_title), window);
 200         g_signal_connect(glk, "notify::story-name", G_CALLBACK(change_window_title), window);
 201 }
 202
 203 int
 204 main(int argc, char *argv[])
 205 {
 206         GError *error = NULL;
 207
 208 #ifdef ENABLE_NLS
 209         bindtextdomain(GETTEXT_PACKAGE, PACKAGE_LOCALE_DIR);
 210         bind_textdomain_codeset(GETTEXT_PACKAGE, "UTF-8");
 211         textdomain(GETTEXT_PACKAGE);
 212 #endif
 213
 214         if( !g_thread_supported() )
 215                 g_thread_init(NULL);
 216         gdk_threads_init();
 217         gtk_init(&argc, &argv);
 218
 219         create_window();
 220         gtk_widget_show_all(window);
 221
 222         g_object_unref( G_OBJECT(builder) );
 223         g_object_unref( G_OBJECT(uimanager) );
 224
 225         if(argc >= 2) {
 226                 if( !chimara_if_run_game(CHIMARA_IF(glk), argv[1], &error) ) {
 227                         error_dialog(GTK_WINDOW(window), error, "Error starting Glk library: ");
 228                         return 1;
 229                 }
 230         }
 231
 232     gdk_threads_enter();
 233         gtk_main();
 234         gdk_threads_leave();
 235
 236         chimara_glk_stop(CHIMARA_GLK(glk));
 237         chimara_glk_wait(CHIMARA_GLK(glk));
 238
 239         return 0;
 240 }