player/callbacks.c

   1 /* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 4; tab-width: 4 -*- */
   2 /*
   3  * callbacks.c
   4  * Copyright (C) Philip en Marijn 2008 <>
   5  *
   6  * callbacks.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  * callbacks.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 <glib.h>
  34 #include <glib/gi18n.h>
  35 #include <gtk/gtk.h>
  36 #include <libchimara/chimara-glk.h>
  37 #include <libchimara/chimara-if.h>
  38 #include <config.h>
  39 #include "error.h"
  40
  41 /* If a game is running in @glk, warn the user that they will quit the currently
  42 running game if they open a new one. Returns TRUE if no game was running.
  43 Returns FALSE if the user cancelled. Returns TRUE and shuts down the running
  44 game if the user wishes to continue. */
  45 static gboolean
  46 confirm_open_new_game(ChimaraGlk *glk)
  47 {
  48         g_return_val_if_fail(glk && CHIMARA_IS_GLK(glk), FALSE);
  49
  50         GtkWindow *window = GTK_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(glk)));
  51
  52         if(chimara_glk_get_running(glk)) {
  53                 GtkWidget *dialog = gtk_message_dialog_new(window,
  54                     GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
  55                     GTK_MESSAGE_WARNING,
  56                     GTK_BUTTONS_CANCEL,
  57                     _("Are you sure you want to open a new game?"));
  58                 gtk_message_dialog_format_secondary_text(GTK_MESSAGE_DIALOG(dialog),
  59                     _("If you open a new game, you will quit the one you are currently playing."));
  60                 gtk_dialog_add_button(GTK_DIALOG(dialog), GTK_STOCK_OPEN, GTK_RESPONSE_OK);
  61                 gint response = gtk_dialog_run(GTK_DIALOG(dialog));
  62                 gtk_widget_destroy(dialog);
  63
  64                 if(response != GTK_RESPONSE_OK)
  65                         return FALSE;
  66
  67                 chimara_glk_stop(glk);
  68                 chimara_glk_wait(glk);
  69         }
  70         return TRUE;
  71 }
  72
  73 void
  74 on_open_activate(GtkAction *action, ChimaraGlk *glk)
  75 {
  76         GtkWindow *window = GTK_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(glk)));
  77
  78         if(!confirm_open_new_game(glk))
  79                 return;
  80
  81         GtkWidget *dialog = gtk_file_chooser_dialog_new(_("Open Game"),
  82             window,
  83             GTK_FILE_CHOOSER_ACTION_OPEN,
  84             GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
  85             GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
  86             NULL);
  87         if(gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
  88                 GError *error = NULL;
  89                 gchar *filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));
  90                 if(!chimara_if_run_game(CHIMARA_IF(glk), filename, &error)) {
  91                         error_dialog(window, error, _("Could not open game file '%s': "), filename);
  92                         g_free(filename);
  93                         gtk_widget_destroy(dialog);
  94                         return;
  95                 }
  96
  97                 /* Add file to recent files list */
  98                 GtkRecentManager *manager = gtk_recent_manager_get_default();
  99                 gchar *uri;
 100
 101                 if(!(uri = g_filename_to_uri(filename, NULL, &error)))
 102                         g_warning(_("Could not convert filename '%s' to URI: %s"), filename, error->message);
 103                 else {
 104                         if(!gtk_recent_manager_add_item(manager, uri))
 105                                 g_warning(_("Could not add URI '%s' to recent files list."), uri);
 106                         g_free(uri);
 107                 }
 108                 g_free(filename);
 109         }
 110         gtk_widget_destroy(dialog);
 111 }
 112
 113 void
 114 on_recent_item_activated(GtkRecentChooser *chooser, ChimaraGlk *glk)
 115 {
 116         GError *error = NULL;
 117         GtkWindow *window = GTK_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(glk)));
 118         gchar *uri = gtk_recent_chooser_get_current_uri(chooser);
 119         gchar *filename;
 120         if(!(filename = g_filename_from_uri(uri, NULL, &error))) {
 121                 error_dialog(window, error, _("Could not open game file '%s': "), uri);
 122                 g_free(uri);
 123                 return;
 124         }
 125
 126         if(!confirm_open_new_game(glk)) {
 127                 g_free(filename);
 128                 g_free(uri);
 129                 return;
 130         }
 131
 132         if(!chimara_if_run_game(CHIMARA_IF(glk), filename, &error)) {
 133                 error_dialog(window, error, _("Could not open game file '%s': "), filename);
 134                 g_free(filename);
 135                 g_free(uri);
 136                 return;
 137         }
 138         g_free(filename);
 139
 140         /* Add file to recent files list again, this updates it to most recently used */
 141         GtkRecentManager *manager = gtk_recent_manager_get_default();
 142         if(!gtk_recent_manager_add_item(manager, uri))
 143                 g_warning(_("Could not add URI '%s' to recent files list."), uri);
 144
 145         g_free(uri);
 146 }
 147
 148 void
 149 on_stop_activate(GtkAction *action, ChimaraGlk *glk)
 150 {
 151         chimara_glk_stop(glk);
 152 }
 153
 154 void
 155 on_quit_chimara_activate(GtkAction *action, ChimaraGlk *glk)
 156 {
 157         gtk_main_quit();
 158 }
 159
 160 void
 161 on_copy_activate(GtkAction *action, ChimaraGlk *glk)
 162 {
 163         GtkWindow *toplevel = GTK_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(glk)));
 164         GtkWidget *focus = gtk_window_get_focus(toplevel);
 165         /* Call "copy clipboard" on any widget that defines it */
 166         if(GTK_IS_LABEL(focus) || GTK_IS_ENTRY(focus) || GTK_IS_TEXT_VIEW(focus))
 167                 g_signal_emit_by_name(focus, "copy-clipboard");
 168 }
 169
 170 void
 171 on_paste_activate(GtkAction *action, ChimaraGlk *glk)
 172 {
 173         GtkWindow *toplevel = GTK_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(glk)));
 174         GtkWidget *focus = gtk_window_get_focus(toplevel);
 175         /* Call "paste clipboard" on any widget that defines it */
 176         if(GTK_IS_ENTRY(focus) || GTK_IS_TEXT_VIEW(focus))
 177                 g_signal_emit_by_name(focus, "paste-clipboard");
 178 }
 179
 180 void
 181 on_preferences_activate(GtkAction *action, ChimaraGlk *glk)
 182 {
 183         extern GtkWidget *prefswindow;
 184         gtk_window_present(GTK_WINDOW(prefswindow));
 185 }
 186
 187 void
 188 on_toolbar_toggled(GtkToggleAction *action, ChimaraGlk *glk)
 189 {
 190         extern GtkWidget *toolbar;
 191
 192         if(gtk_toggle_action_get_active(action))
 193                 gtk_widget_show(toolbar);
 194         else
 195                 gtk_widget_hide(toolbar);
 196 }
 197
 198 void
 199 on_undo_activate(GtkAction *action, ChimaraGlk *glk)
 200 {
 201         chimara_glk_feed_line_input(glk, "undo");
 202 }
 203
 204 void
 205 on_save_activate(GtkAction *action, ChimaraGlk *glk)
 206 {
 207         chimara_glk_feed_line_input(glk, "save");
 208 }
 209
 210 void
 211 on_restore_activate(GtkAction *action, ChimaraGlk *glk)
 212 {
 213         chimara_glk_feed_line_input(glk, "restore");
 214 }
 215
 216 void
 217 on_restart_activate(GtkAction *action, ChimaraGlk *glk)
 218 {
 219         chimara_glk_feed_line_input(glk, "restart");
 220 }
 221
 222 void
 223 on_quit_activate(GtkAction *action, ChimaraGlk *glk)
 224 {
 225         chimara_glk_feed_line_input(glk, "quit");
 226 }
 227
 228 void
 229 on_about_activate(GtkAction *action, ChimaraGlk *glk)
 230 {
 231         extern GtkWidget *aboutwindow;
 232         gtk_about_dialog_set_version(GTK_ABOUT_DIALOG(aboutwindow), PACKAGE_VERSION);
 233         gtk_window_present(GTK_WINDOW(aboutwindow));
 234 }
 235
 236 gboolean
 237 on_window_delete_event(GtkWidget *widget, GdkEvent *event, ChimaraGlk *glk)
 238 {
 239         gtk_main_quit();
 240         return TRUE;
 241 }