/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 4; tab-width: 4 -*- */ /* * main.c * Copyright (C) John Stebbins 2008 * * main.c is free software. * * You may redistribute it and/or modify it under the terms of the * GNU General Public License, as published by the Free Software * Foundation; either version 2 of the License, or (at your option) * any later version. * * main.c is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. * See the GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with main.c. If not, write to: * The Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor * Boston, MA 02110-1301, USA. */ #include #include #include #include #include #include #include #include #include #include #include #include "renderer_button.h" #include "hb-backend.h" #include "ghb-dvd.h" /* * Standard gettext macros. */ #ifdef ENABLE_NLS # include # undef _ # define _(String) dgettext (PACKAGE, String) # ifdef gettext_noop # define N_(String) gettext_noop (String) # else # define N_(String) (String) # endif #else # define textdomain(String) (String) # define gettext(String) (String) # define dgettext(Domain,Message) (Message) # define dcgettext(Domain,Message,Type) (Message) # define bindtextdomain(Domain,Directory) (Domain) # define _(String) (String) # define N_(String) (String) #endif #include "callbacks.h" #include "settings.h" #define BUILDER_NAME "ghb" static gchar* find_builder_file(gchar *builder_name) { const gchar *dir; const gchar * const *dirs; gchar *file; gint ii; file = g_strdup_printf("./%s.ui", builder_name); if (g_file_test(file, G_FILE_TEST_IS_REGULAR)) { return file; } g_free(file); // The following resolves to /$HOME/.local/share currently dir = g_get_user_data_dir(); file = g_strdup_printf("%s/%s/builder/%s.ui", dir, builder_name, builder_name); if (g_file_test(file, G_FILE_TEST_IS_REGULAR)) { return file; } g_free(file); dirs = g_get_system_data_dirs(); if (dirs != NULL) { for (ii = 0; dirs[ii] != NULL; ii++) { file = g_strdup_printf("%s/%s/builder/%s.ui", dirs[ii], builder_name, builder_name); if (g_file_test(file, G_FILE_TEST_IS_REGULAR)) { return file; } g_free(file); } } return NULL; } GtkBuilder* create_builder_or_die(const gchar * name, const gchar * path) { guint res; const gchar *markup = N_("Unable to create %s.\n" "\n" "Could not open Gtk Builder file (%s). Please check your " "installation.\n"); g_debug("create_builder_or_die ()\n"); GtkBuilder *xml = gtk_builder_new(); if (xml != NULL) res = gtk_builder_add_from_file(xml, path, NULL); if (!xml || !res) { GtkWidget *dialog = gtk_message_dialog_new_with_markup(NULL, GTK_DIALOG_MODAL, GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE, _(markup), name, path); gtk_dialog_run(GTK_DIALOG(dialog)); gtk_widget_destroy(dialog); exit(EXIT_FAILURE); } return xml; } static GCallback self_symbol_lookup(const gchar * symbol_name) { static GModule *module = NULL; gpointer symbol = NULL; if (!module) module = g_module_open(NULL, 0); g_module_symbol(module, symbol_name, &symbol); return (GCallback) symbol; } static void MyConnect( GtkBuilder *builder, GObject *object, const gchar *signal_name, const gchar *handler_name, GObject *connect_object, GConnectFlags flags, gpointer user_data) { GCallback callback; g_return_if_fail(object != NULL); g_return_if_fail(handler_name != NULL); g_return_if_fail(signal_name != NULL); g_debug("handler_name %s\n", handler_name); g_debug("signal_name %s\n", signal_name); callback = self_symbol_lookup(handler_name); if (!callback) { g_message("Signal handler (%s) not found", handler_name); return; } if (connect_object) { g_signal_connect_object(object, signal_name, callback, connect_object, flags); } else { if (flags & G_CONNECT_AFTER) { g_signal_connect_after( object, signal_name, callback, user_data); } else { g_signal_connect(object, signal_name, callback, user_data); } } } #if 0 // If you should ever need to change the font for the running application.. // Ugly but effective. void change_font(GtkWidget *widget, gpointer data) { PangoFontDescription *font_desc; gchar *font = (gchar*)data; const gchar *name; font_desc = pango_font_description_from_string(font); if (font_desc == NULL) exit(1); gtk_widget_modify_font(widget, font_desc); name = gtk_widget_get_name(widget); g_debug("changing font for widget %s\n", name); if (GTK_IS_CONTAINER(widget)) { gtk_container_foreach((GtkContainer*)widget, change_font, data); } } //gtk_container_foreach((GtkContainer*)window, change_font, "sans 20"); #endif extern void chapter_list_selection_changed_cb(void); extern void chapter_edited_cb(void); // Create and bind the tree model to the tree view for the chapter list // Also, connect up the signal that lets us know the selection has changed static void bind_chapter_tree_model (signal_user_data_t *ud) { GtkCellRenderer *cell; GtkTreeViewColumn *column; GtkListStore *treestore; GtkTreeView *treeview; GtkTreeSelection *selection; g_debug("bind_chapter_tree_model ()\n"); treeview = GTK_TREE_VIEW(GHB_WIDGET (ud->builder, "chapters_list")); selection = gtk_tree_view_get_selection (treeview); treestore = gtk_list_store_new(3, G_TYPE_INT, G_TYPE_STRING, G_TYPE_BOOLEAN); gtk_tree_view_set_model(treeview, GTK_TREE_MODEL(treestore)); cell = gtk_cell_renderer_text_new(); column = gtk_tree_view_column_new_with_attributes( _("Chapter No."), cell, "text", 0, NULL); gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column)); cell = gtk_cell_renderer_text_new(); column = gtk_tree_view_column_new_with_attributes( _("Chapter Title"), cell, "text", 1, "editable", 2, NULL); gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column)); g_signal_connect(cell, "edited", chapter_edited_cb, ud); g_signal_connect(selection, "changed", chapter_list_selection_changed_cb, ud); g_debug("Done\n"); } extern void queue_list_selection_changed_cb(void); extern void queue_remove_clicked_cb(void); extern void queue_list_size_allocate_cb(void); // Create and bind the tree model to the tree view for the queue list // Also, connect up the signal that lets us know the selection has changed static void bind_queue_tree_model (signal_user_data_t *ud) { GtkCellRenderer *cell, *textcell; GtkTreeViewColumn *column; GtkTreeStore *treestore; GtkTreeView *treeview; GtkTreeSelection *selection; g_debug("bind_queue_tree_model ()\n"); treeview = GTK_TREE_VIEW(GHB_WIDGET (ud->builder, "queue_list")); selection = gtk_tree_view_get_selection (treeview); treestore = gtk_tree_store_new(3, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING); gtk_tree_view_set_model(treeview, GTK_TREE_MODEL(treestore)); column = gtk_tree_view_column_new(); gtk_tree_view_column_set_title (column, _("Job Information")); cell = gtk_cell_renderer_pixbuf_new(); g_object_set(cell, "yalign", 0.0, NULL); gtk_tree_view_column_pack_start (column, cell, FALSE); gtk_tree_view_column_add_attribute (column, cell, "icon-name", 0); textcell = gtk_cell_renderer_text_new(); g_object_set(textcell, "wrap-mode", PANGO_WRAP_CHAR, NULL); g_object_set(textcell, "wrap-width", 500, NULL); gtk_tree_view_column_pack_start (column, textcell, TRUE); gtk_tree_view_column_add_attribute (column, textcell, "markup", 1); gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column)); gtk_tree_view_column_set_expand (column, TRUE); gtk_tree_view_column_set_max_width (column, 550); cell = custom_cell_renderer_button_new(); g_object_set(cell, "yalign", 0.0, NULL); column = gtk_tree_view_column_new_with_attributes( _(""), cell, "icon-name", 2, NULL); gtk_tree_view_column_set_min_width (column, 24); gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column)); g_signal_connect(selection, "changed", queue_list_selection_changed_cb, ud); g_signal_connect(cell, "clicked", queue_remove_clicked_cb, ud); g_signal_connect(treeview, "size-allocate", queue_list_size_allocate_cb, textcell); } extern void audio_list_selection_changed_cb(void); // Create and bind the tree model to the tree view for the audio track list // Also, connect up the signal that lets us know the selection has changed static void bind_audio_tree_model (signal_user_data_t *ud) { GtkCellRenderer *cell; GtkTreeViewColumn *column; GtkListStore *treestore; GtkTreeView *treeview; GtkTreeSelection *selection; GtkWidget *widget; g_debug("bind_audio_tree_model ()\n"); treeview = GTK_TREE_VIEW(GHB_WIDGET (ud->builder, "audio_list")); selection = gtk_tree_view_get_selection (treeview); // 11 columns in model. 6 are visible, the other 5 are for storing // values that I need treestore = gtk_list_store_new(11, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING); gtk_tree_view_set_model(treeview, GTK_TREE_MODEL(treestore)); cell = gtk_cell_renderer_text_new(); column = gtk_tree_view_column_new_with_attributes( _("Track"), cell, "text", 0, NULL); gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column)); cell = gtk_cell_renderer_text_new(); column = gtk_tree_view_column_new_with_attributes( _("Codec"), cell, "text", 1, NULL); gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column)); cell = gtk_cell_renderer_text_new(); column = gtk_tree_view_column_new_with_attributes( _("Bitrate"), cell, "text", 2, NULL); gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column)); cell = gtk_cell_renderer_text_new(); column = gtk_tree_view_column_new_with_attributes( _("Sample Rate"), cell, "text", 3, NULL); gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column)); cell = gtk_cell_renderer_text_new(); column = gtk_tree_view_column_new_with_attributes( _("Mix"), cell, "text", 4, NULL); gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column)); cell = gtk_cell_renderer_text_new(); column = gtk_tree_view_column_new_with_attributes( _("DRC"), cell, "text", 5, NULL); gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column)); g_signal_connect(selection, "changed", audio_list_selection_changed_cb, ud); // Need to disable remove and update buttons since there are initially // no selections widget = GHB_WIDGET (ud->builder, "audio_remove"); gtk_widget_set_sensitive(widget, FALSE); g_debug("Done\n"); } extern void presets_list_selection_changed_cb(void); // Create and bind the tree model to the tree view for the preset list // Also, connect up the signal that lets us know the selection has changed static void bind_presets_tree_model (signal_user_data_t *ud) { GtkCellRenderer *cell; GtkTreeViewColumn *column; GtkListStore *treestore; GtkTreeView *treeview; GtkTreeSelection *selection; GtkWidget *widget; g_debug("bind_presets_tree_model ()\n"); treeview = GTK_TREE_VIEW(GHB_WIDGET (ud->builder, "presets_list")); selection = gtk_tree_view_get_selection (treeview); treestore = gtk_list_store_new(5, G_TYPE_STRING, G_TYPE_INT, G_TYPE_INT, G_TYPE_STRING, G_TYPE_STRING); gtk_tree_view_set_model(treeview, GTK_TREE_MODEL(treestore)); cell = gtk_cell_renderer_text_new(); column = gtk_tree_view_column_new_with_attributes(_("Preset Name"), cell, "text", 0, "weight", 1, "style", 2, "foreground", 3, NULL); gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column)); gtk_tree_view_set_tooltip_column (treeview, 4); g_signal_connect(selection, "changed", presets_list_selection_changed_cb, ud); widget = GHB_WIDGET (ud->builder, "presets_remove"); gtk_widget_set_sensitive(widget, FALSE); g_debug("Done\n"); } static void IoRedirect(signal_user_data_t *ud) { GIOChannel *channel; gint pfd[2]; // I'm opening a pipe and attaching the writer end to stderr // The reader end will be polled by main event loop and I'll get // a callback when there is data available. if (pipe( pfd ) < 0) { g_warning("Failed to redirect IO. Logging impaired\n"); return; } // Open activity log. // TODO: Put this in the same directory as the encode destination ud->activity_log = g_io_channel_new_file ("Activity.log", "w", NULL); // Set encoding to raw. g_io_channel_set_encoding (ud->activity_log, NULL, NULL); stderr->_fileno = pfd[1]; stdin->_fileno = pfd[0]; channel = g_io_channel_unix_new (pfd[0]); // I was getting an this error: // "Invalid byte sequence in conversion input" // Set disable encoding on the channel. g_io_channel_set_encoding (channel, NULL, NULL); g_io_add_watch (channel, G_IO_IN, ghb_log_cb, (gpointer)ud ); } typedef struct { gchar *filename; gchar *iconname; } icon_map_t; static gchar *dvd_device = NULL; static gchar *arg_preset = NULL; static GOptionEntry entries[] = { { "device", 'd', 0, G_OPTION_ARG_FILENAME, &dvd_device, "The device or file to encode", NULL }, { "preset", 'p', 0, G_OPTION_ARG_STRING, &arg_preset, "The preset values to use for encoding", NULL }, { NULL } }; #if defined(__linux__) void drive_changed_cb(GVolumeMonitor *gvm, GDrive *gd, signal_user_data_t *ud); //void drive_disconnected_cb(GnomeVFSVolumeMonitor *gvm, GnomeVFSDrive *gd, signal_user_data_t *ud); void watch_volumes(signal_user_data_t *ud) { GVolumeMonitor *gvm; gvm = g_volume_monitor_get (); g_signal_connect(gvm, "drive-changed", (GCallback)drive_changed_cb, ud); //g_signal_connect(gvm, "drive-connected", (GCallback)drive_connected_cb, ud); } #else void watch_volumes(signal_user_data_t *ud) { } #endif // Hack to avoid a segfault in libavcodec extern int mm_flags; int mm_support(); int main (int argc, char *argv[]) { GtkWidget *window; signal_user_data_t *ud; const gchar *preset; gchar *builder_file; GError *error = NULL; GOptionContext *context; mm_flags = mm_support(); #ifdef ENABLE_NLS bindtextdomain (GETTEXT_PACKAGE, PACKAGE_LOCALE_DIR); bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8"); textdomain (GETTEXT_PACKAGE); #endif context = g_option_context_new ("- Rip and encode DVD or MPEG file"); g_option_context_add_main_entries (context, entries, GETTEXT_PACKAGE); g_option_context_add_group (context, gtk_get_option_group (TRUE)); g_option_context_parse (context, &argc, &argv, &error); gtk_set_locale (); gtk_init (&argc, &argv); #if defined(__linux__) ghb_hal_init(); #endif // Add ./icons so that we can find the icons if we haven't installed GtkIconTheme *theme; theme = gtk_icon_theme_get_default (); gtk_icon_theme_append_search_path (theme, "./icons"); ud = g_malloc(sizeof(signal_user_data_t)); ud->debug = FALSE; g_log_set_handler (NULL, G_LOG_LEVEL_DEBUG, debug_log_handler, ud); ud->settings = ghb_settings_new(); ud->audio_settings = NULL; ud->chapter_list = NULL; ud->queue = NULL; ud->current_dvd_device = NULL; // Redirect stderr to the activity window IoRedirect(ud); // Enable events that alert us to media change events watch_volumes (ud); builder_file = find_builder_file(BUILDER_NAME); if (builder_file != NULL) { ud->builder = create_builder_or_die (BUILDER_NAME, builder_file); g_free(builder_file); } ghb_file_menu_add_dvd(ud); ghb_backend_init(ud->builder, 1, 0); g_debug("ud %p\n", ud); g_debug("ud->builder %p\n", ud->builder); bind_audio_tree_model(ud); bind_presets_tree_model(ud); bind_queue_tree_model(ud); bind_chapter_tree_model(ud); // Connect up the signals to their callbacks // I wrote my own connector so that I could pass user data // to the callbacks. Builder's standard autoconnect doesn't all this. gtk_builder_connect_signals_full (ud->builder, MyConnect, ud); ghb_prefs_load(ud); if (ghb_settings_get_bool(ud->settings, "hbfd")) { ghb_hbfd(ud, TRUE); } const gchar *source = ghb_settings_get_string(ud->settings, "default_source"); ghb_dvd_set_current(source, ud); // Start the show. window = GHB_WIDGET (ud->builder, "hb_window"); gtk_widget_show (window); // Load the presets files ghb_presets_load(ud); // Populate the presets tree view ghb_presets_list_update(ud); // Get the first preset name if (arg_preset != NULL) { preset = arg_preset; } else { preset = ghb_settings_get_string (ud->settings, "default_preset"); if (preset == NULL) preset = ghb_presets_get_name(0); } ghb_select_preset(ud->builder, preset); ghb_prefs_to_ui(ud); // Grey out widgets that are dependent on a disabled feature ghb_check_all_depencencies (ud); if (dvd_device != NULL) { // Source overridden from command line option ghb_settings_set_string(ud->settings, "source", dvd_device); } // Start timer for monitoring libhb status, 500ms g_timeout_add (500, ghb_timer_cb, (gpointer)ud); // Everything should be go-to-go. Lets rock! gtk_main (); g_free(ud); return 0; }