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 /* Use a custom GSettings backend for our preferences file */
  44 #define G_SETTINGS_ENABLE_BACKEND
  45 #include <gio/gsettingsbackend.h>
  46
  47 #include "error.h"
  48 #include <libchimara/chimara-glk.h>
  49 #include <libchimara/chimara-if.h>
  50
  51 #include "preferences.h"
  52
  53 /* Static global pointers to widgets */
  54 static GtkUIManager *uimanager = NULL;
  55 static GtkWidget *window = NULL;
  56 static GtkWidget *glk = NULL;
  57
  58 /* Global global pointers */
  59 GtkBuilder *builder = NULL;
  60 GtkWidget *aboutwindow = NULL;
  61 GtkWidget *prefswindow = NULL;
  62 GtkWidget *toolbar = NULL;
  63 GSettings *prefs_settings = NULL;
  64 GSettings *state_settings = NULL;
  65
  66 GObject *
  67 load_object(const gchar *name)
  68 {
  69         GObject *retval;
  70         if( (retval = gtk_builder_get_object(builder, name)) == NULL) {
  71                 error_dialog(NULL, NULL, "Error while getting object '%s'", name);
  72                 g_error("Error while getting object '%s'", name);
  73         }
  74         return retval;
  75 }
  76
  77 static void
  78 change_window_title(ChimaraGlk *glk, GParamSpec *pspec, GtkWindow *window)
  79 {
  80         gchar *program_name, *story_name, *title;
  81         g_object_get(glk, "program-name", &program_name, "story-name", &story_name, NULL);
  82         if(!program_name) {
  83                 gtk_window_set_title(window, "Chimara");
  84                 return;
  85         }
  86         else if(!story_name)
  87                 title = g_strdup_printf("%s - Chimara", program_name);
  88         else
  89                 title = g_strdup_printf("%s - %s - Chimara", program_name, story_name);
  90
  91         g_free(program_name);
  92         g_free(story_name);
  93         gtk_window_set_title(window, title);
  94         g_free(title);
  95 }
  96
  97 static void
  98 create_window(void)
  99 {
 100         GError *error = NULL;
 101
 102         builder = gtk_builder_new();
 103         if( !gtk_builder_add_from_file(builder, PACKAGE_DATA_DIR "/chimara.ui", &error) ) {
 104 #ifdef DEBUG
 105                 g_error_free(error);
 106                 error = NULL;
 107                 if( !gtk_builder_add_from_file(builder, PACKAGE_SRC_DIR "/chimara.ui", &error) ) {
 108 #endif /* DEBUG */
 109                         error_dialog(NULL, error, "Error while building interface: ");
 110                         return;
 111 #ifdef DEBUG
 112                 }
 113 #endif /* DEBUG */
 114         }
 115
 116         window = GTK_WIDGET(load_object("chimara"));
 117         aboutwindow = GTK_WIDGET(load_object("aboutwindow"));
 118         prefswindow = GTK_WIDGET(load_object("prefswindow"));
 119         GtkActionGroup *actiongroup = GTK_ACTION_GROUP(load_object("actiongroup"));
 120         GtkToggleAction *toolbar_action = GTK_TOGGLE_ACTION(load_object("toolbar"));
 121
 122         const gchar **ptr;
 123         GtkRecentFilter *filter = gtk_recent_filter_new();
 124         /* TODO: Use mimetypes and construct the filter dynamically depending on
 125         what plugins are installed */
 126         const gchar *patterns[] = {
 127                 "*.z[1-8]", "*.[zg]lb", "*.[zg]blorb", "*.ulx", "*.blb", "*.blorb", NULL
 128         };
 129
 130         for(ptr = patterns; *ptr; ptr++)
 131                 gtk_recent_filter_add_pattern(filter, *ptr);
 132         GtkRecentChooser *recent = GTK_RECENT_CHOOSER(load_object("recent"));
 133         gtk_recent_chooser_add_filter(recent, filter);
 134
 135         uimanager = gtk_ui_manager_new();
 136         if( !gtk_ui_manager_add_ui_from_file(uimanager, PACKAGE_DATA_DIR "/chimara.menus", &error) ) {
 137 #ifdef DEBUG
 138                 g_error_free(error);
 139                 error = NULL;
 140                 if( !gtk_ui_manager_add_ui_from_file(uimanager, PACKAGE_SRC_DIR "/chimara.menus", &error) ) {
 141 #endif /* DEBUG */
 142                         error_dialog(NULL, error, "Error while building interface: ");
 143                         return;
 144 #ifdef DEBUG
 145                 }
 146 #endif /* DEBUG */
 147         }
 148
 149         glk = chimara_if_new();
 150         g_object_set(glk,
 151             "ignore-errors", TRUE,
 152             /*"interpreter-number", CHIMARA_IF_ZMACHINE_TANDY_COLOR,*/
 153             NULL);
 154         if( !chimara_glk_set_css_from_file(CHIMARA_GLK(glk), PACKAGE_DATA_DIR "/style.css", &error) ) {
 155 #ifdef DEBUG
 156                 g_error_free(error);
 157                 error = NULL;
 158                 if( !chimara_glk_set_css_from_file(CHIMARA_GLK(glk), PACKAGE_SRC_DIR "/style.css", &error) ) {
 159 #endif /* DEBUG */
 160                         error_dialog(NULL, error, "Couldn't open CSS file: ");
 161                         return;
 162 #ifdef DEBUG
 163                 }
 164 #endif /* DEBUG */
 165         }
 166         chimara_if_set_preferred_interpreter(CHIMARA_IF(glk),
 167             CHIMARA_IF_FORMAT_Z5,
 168             CHIMARA_IF_INTERPRETER_FROTZ);
 169         chimara_if_set_preferred_interpreter(CHIMARA_IF(glk),
 170             CHIMARA_IF_FORMAT_Z6,
 171             CHIMARA_IF_INTERPRETER_NITFOL);
 172         chimara_if_set_preferred_interpreter(CHIMARA_IF(glk),
 173             CHIMARA_IF_FORMAT_Z8,
 174             CHIMARA_IF_INTERPRETER_FROTZ);
 175         chimara_if_set_preferred_interpreter(CHIMARA_IF(glk),
 176             CHIMARA_IF_FORMAT_Z_BLORB,
 177             CHIMARA_IF_INTERPRETER_FROTZ);
 178         chimara_if_set_preferred_interpreter(CHIMARA_IF(glk),
 179             CHIMARA_IF_FORMAT_GLULX,
 180             CHIMARA_IF_INTERPRETER_GLULXE);
 181         chimara_if_set_preferred_interpreter(CHIMARA_IF(glk),
 182             CHIMARA_IF_FORMAT_GLULX_BLORB,
 183             CHIMARA_IF_INTERPRETER_GLULXE);
 184
 185         /* DON'T UNCOMMENT THIS your eyes will burn
 186          but it is a good test of programmatically altering just one style
 187         chimara_glk_set_css_from_string(CHIMARA_GLK(glk),
 188             "buffer.normal { font-family: 'Comic Sans MS'; }");*/
 189
 190         GtkBox *vbox = GTK_BOX( gtk_builder_get_object(builder, "vbox") );
 191         if(vbox == NULL)
 192         {
 193                 error_dialog(NULL, NULL, "Could not find vbox");
 194                 return;
 195         }
 196
 197         gtk_ui_manager_insert_action_group(uimanager, actiongroup, 0);
 198         GtkWidget *menubar = gtk_ui_manager_get_widget(uimanager, "/menubar");
 199         toolbar = gtk_ui_manager_get_widget(uimanager, "/toolbar");
 200         gtk_widget_set_no_show_all(toolbar, TRUE);
 201         if(gtk_toggle_action_get_active(toolbar_action))
 202                 gtk_widget_show(toolbar);
 203         else
 204                 gtk_widget_hide(toolbar);
 205
 206         gtk_box_pack_end(vbox, glk, TRUE, TRUE, 0);
 207         gtk_box_pack_start(vbox, menubar, FALSE, FALSE, 0);
 208         gtk_box_pack_start(vbox, toolbar, FALSE, FALSE, 0);
 209
 210         gtk_builder_connect_signals(builder, glk);
 211         g_signal_connect(glk, "notify::program-name", G_CALLBACK(change_window_title), window);
 212         g_signal_connect(glk, "notify::story-name", G_CALLBACK(change_window_title), window);
 213
 214         /* Create preferences window */
 215         preferences_create(CHIMARA_GLK(glk));
 216 }
 217
 218 int
 219 main(int argc, char *argv[])
 220 {
 221         GError *error = NULL;
 222
 223 #ifdef ENABLE_NLS
 224         bindtextdomain(GETTEXT_PACKAGE, PACKAGE_LOCALE_DIR);
 225         bind_textdomain_codeset(GETTEXT_PACKAGE, "UTF-8");
 226         textdomain(GETTEXT_PACKAGE);
 227 #endif
 228
 229         if( !g_thread_supported() )
 230                 g_thread_init(NULL);
 231         gdk_threads_init();
 232         gtk_init(&argc, &argv);
 233
 234         /* Initialize settings file */
 235         gchar *keyfile = g_build_filename(g_get_home_dir(), ".chimara", NULL);
 236         GSettingsBackend *backend = g_keyfile_settings_backend_new(keyfile, "/org/chimara-if/player/", NULL);
 237         prefs_settings = g_settings_new_with_backend("org.chimara-if.player.preferences", backend);
 238         state_settings = g_settings_new_with_backend("org.chimara-if.player.state", backend);
 239
 240         create_window();
 241         gtk_widget_show_all(window);
 242
 243         g_object_unref( G_OBJECT(uimanager) );
 244
 245         if(argc == 3) {
 246                 g_object_set(glk, "graphics-file", argv[2], NULL);
 247         }
 248         if(argc >= 2) {
 249                 if( !chimara_if_run_game(CHIMARA_IF(glk), argv[1], &error) ) {
 250                         error_dialog(GTK_WINDOW(window), error, "Error starting Glk library: ");
 251                         return 1;
 252                 }
 253         }
 254
 255     gdk_threads_enter();
 256         gtk_main();
 257         gdk_threads_leave();
 258
 259         chimara_glk_stop(CHIMARA_GLK(glk));
 260         chimara_glk_wait(CHIMARA_GLK(glk));
 261
 262         g_object_unref( G_OBJECT(builder) );
 263
 264         return 0;
 265 }