1 /* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 4; tab-width: 4 -*- */
4 * Copyright (C) John Stebbins 2008 <stebbins@stebbins>
6 * main.c is free software.
8 * You may redistribute it and/or modify it under the terms of the
9 * GNU General Public License, as published by the Free Software
10 * Foundation; either version 2 of the License, or (at your option)
13 * main.c is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
16 * See the GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with main.c. If not, write to:
20 * The Free Software Foundation, Inc.,
21 * 51 Franklin Street, Fifth Floor
22 * Boston, MA 02110-1301, USA.
25 #include <sys/types.h>
36 #include <glib/gstdio.h>
38 #include "renderer_button.h"
39 #include "hb-backend.h"
41 #include "ghbcellrenderertext.h"
44 #include "callbacks.h"
45 #include "x264handler.h"
47 #include "resources.h"
52 * Standard gettext macros.
57 # define _(String) dgettext (PACKAGE, String)
59 # define N_(String) gettext_noop (String)
61 # define N_(String) (String)
64 # define textdomain(String) (String)
65 # define gettext(String) (String)
66 # define dgettext(Domain,Message) (Message)
67 # define dcgettext(Domain,Message,Type) (Message)
68 # define bindtextdomain(Domain,Directory) (Domain)
69 # define _(String) (String)
70 # define N_(String) (String)
75 #define BUILDER_NAME "ghb"
78 create_builder_or_die(const gchar * name)
85 N_("<b><big>Unable to create %s.</big></b>\n"
87 "Internal error. Could not parse UI description.\n");
88 g_debug("create_builder_or_die ()\n");
89 GtkBuilder *xml = gtk_builder_new();
90 gval = ghb_resource_get("ghb-ui");
91 ghb_ui = g_value_get_string(gval);
93 res = gtk_builder_add_from_string(xml, ghb_ui, -1, NULL);
96 GtkWidget *dialog = gtk_message_dialog_new_with_markup(NULL,
102 gtk_dialog_run(GTK_DIALOG(dialog));
103 gtk_widget_destroy(dialog);
110 self_symbol_lookup(const gchar * symbol_name)
112 static GModule *module = NULL;
113 gpointer symbol = NULL;
116 module = g_module_open(NULL, 0);
118 g_module_symbol(module, symbol_name, &symbol);
119 return (GCallback) symbol;
127 const gchar *signal_name,
128 const gchar *handler_name,
129 GObject *connect_object,
135 g_return_if_fail(object != NULL);
136 g_return_if_fail(handler_name != NULL);
137 g_return_if_fail(signal_name != NULL);
139 //const gchar *name = gtk_widget_get_name((GtkWidget*)object);
140 //g_message("\n\nname %s", name);
141 g_debug("handler_name %s", handler_name);
142 g_debug("signal_name %s", signal_name);
143 callback = self_symbol_lookup(handler_name);
146 g_message("Signal handler (%s) not found", handler_name);
151 g_signal_connect_object(object, signal_name, callback, connect_object, flags);
155 if (flags & G_CONNECT_AFTER)
157 g_signal_connect_after( object, signal_name, callback, user_data);
161 g_signal_connect(object, signal_name, callback, user_data);
167 // If you should ever need to change the font for the running application..
168 // Ugly but effective.
170 change_font(GtkWidget *widget, gpointer data)
172 PangoFontDescription *font_desc;
173 gchar *font = (gchar*)data;
176 font_desc = pango_font_description_from_string(font);
177 if (font_desc == NULL) exit(1);
178 gtk_widget_modify_font(widget, font_desc);
179 name = gtk_widget_get_name(widget);
180 g_debug("changing font for widget %s\n", name);
181 if (GTK_IS_CONTAINER(widget))
183 gtk_container_foreach((GtkContainer*)widget, change_font, data);
186 //gtk_container_foreach((GtkContainer*)window, change_font, "sans 20");
189 extern void chapter_list_selection_changed_cb(void);
190 extern void chapter_edited_cb(void);
191 extern void chapter_keypress_cb(void);
193 // Create and bind the tree model to the tree view for the chapter list
194 // Also, connect up the signal that lets us know the selection has changed
196 bind_chapter_tree_model (signal_user_data_t *ud)
198 GtkCellRenderer *cell;
199 GtkTreeViewColumn *column;
200 GtkListStore *treestore;
201 GtkTreeView *treeview;
202 GtkTreeSelection *selection;
204 g_debug("bind_chapter_tree_model ()\n");
205 treeview = GTK_TREE_VIEW(GHB_WIDGET (ud->builder, "chapters_list"));
206 selection = gtk_tree_view_get_selection (treeview);
207 treestore = gtk_list_store_new(3, G_TYPE_INT, G_TYPE_STRING, G_TYPE_BOOLEAN);
208 gtk_tree_view_set_model(treeview, GTK_TREE_MODEL(treestore));
210 cell = ghb_cell_renderer_text_new();
211 column = gtk_tree_view_column_new_with_attributes(
212 _("Chapter No."), cell, "text", 0, NULL);
213 gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column));
215 cell = ghb_cell_renderer_text_new();
216 column = gtk_tree_view_column_new_with_attributes(
217 _("Chapter Title"), cell, "text", 1, "editable", 2, NULL);
218 gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column));
220 g_signal_connect(cell, "key-press-event", chapter_keypress_cb, ud);
221 g_signal_connect(cell, "edited", chapter_edited_cb, ud);
222 g_signal_connect(selection, "changed", chapter_list_selection_changed_cb, ud);
226 extern void queue_list_selection_changed_cb(void);
227 extern void queue_remove_clicked_cb(void);
228 extern void queue_list_size_allocate_cb(void);
229 extern void queue_drag_cb(void);
230 extern void queue_drag_motion_cb(void);
232 // Create and bind the tree model to the tree view for the queue list
233 // Also, connect up the signal that lets us know the selection has changed
235 bind_queue_tree_model (signal_user_data_t *ud)
237 GtkCellRenderer *cell, *textcell;
238 GtkTreeViewColumn *column;
239 GtkTreeStore *treestore;
240 GtkTreeView *treeview;
241 GtkTreeSelection *selection;
242 GtkTargetEntry SrcEntry;
243 SrcEntry.target = "DATA";
244 SrcEntry.flags = GTK_TARGET_SAME_WIDGET;
246 g_debug("bind_queue_tree_model ()\n");
247 treeview = GTK_TREE_VIEW(GHB_WIDGET (ud->builder, "queue_list"));
248 selection = gtk_tree_view_get_selection (treeview);
249 treestore = gtk_tree_store_new(3, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING);
250 gtk_tree_view_set_model(treeview, GTK_TREE_MODEL(treestore));
252 column = gtk_tree_view_column_new();
253 gtk_tree_view_column_set_title (column, _("Job Information"));
254 cell = gtk_cell_renderer_pixbuf_new();
255 g_object_set(cell, "yalign", 0.0, NULL);
256 gtk_tree_view_column_pack_start (column, cell, FALSE);
257 gtk_tree_view_column_add_attribute (column, cell, "icon-name", 0);
258 textcell = gtk_cell_renderer_text_new();
259 g_object_set(textcell, "wrap-mode", PANGO_WRAP_CHAR, NULL);
260 g_object_set(textcell, "wrap-width", 500, NULL);
261 gtk_tree_view_column_pack_start (column, textcell, TRUE);
262 gtk_tree_view_column_add_attribute (column, textcell, "markup", 1);
263 gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column));
264 gtk_tree_view_column_set_expand (column, TRUE);
265 gtk_tree_view_column_set_max_width (column, 550);
267 cell = custom_cell_renderer_button_new();
268 g_object_set(cell, "yalign", 0.0, NULL);
269 column = gtk_tree_view_column_new_with_attributes(
270 _(""), cell, "icon-name", 2, NULL);
271 gtk_tree_view_column_set_min_width (column, 24);
272 gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column));
274 gtk_tree_view_enable_model_drag_dest (treeview, &SrcEntry, 1,
276 gtk_tree_view_enable_model_drag_source (treeview, GDK_BUTTON1_MASK,
277 &SrcEntry, 1, GDK_ACTION_MOVE);
279 g_signal_connect(selection, "changed", queue_list_selection_changed_cb, ud);
280 g_signal_connect(cell, "clicked", queue_remove_clicked_cb, ud);
281 g_signal_connect(treeview, "size-allocate", queue_list_size_allocate_cb,
283 g_signal_connect(treeview, "drag_data_received", queue_drag_cb, ud);
284 g_signal_connect(treeview, "drag_motion", queue_drag_motion_cb, ud);
286 // Work around silly treeview display bug. If the treeview
287 // hasn't been shown yet, the width request doesn't seem
288 // to work right. Cells get badly formatted.
289 GtkWidget *widget = GHB_WIDGET (ud->builder, "queue_window");
290 gtk_widget_show (widget);
291 gtk_widget_hide (widget);
294 extern void audio_list_selection_changed_cb(void);
296 // Create and bind the tree model to the tree view for the audio track list
297 // Also, connect up the signal that lets us know the selection has changed
299 bind_audio_tree_model (signal_user_data_t *ud)
301 GtkCellRenderer *cell;
302 GtkTreeViewColumn *column;
303 GtkListStore *treestore;
304 GtkTreeView *treeview;
305 GtkTreeSelection *selection;
308 g_debug("bind_audio_tree_model ()\n");
309 treeview = GTK_TREE_VIEW(GHB_WIDGET (ud->builder, "audio_list"));
310 selection = gtk_tree_view_get_selection (treeview);
311 // 12 columns in model. 6 are visible, the other 6 are for storing
312 // values that I need
313 treestore = gtk_list_store_new(12, G_TYPE_STRING, G_TYPE_STRING,
314 G_TYPE_STRING, G_TYPE_STRING,
315 G_TYPE_STRING, G_TYPE_STRING,
316 G_TYPE_STRING, G_TYPE_STRING,
317 G_TYPE_STRING, G_TYPE_STRING,
318 G_TYPE_STRING, G_TYPE_DOUBLE);
319 gtk_tree_view_set_model(treeview, GTK_TREE_MODEL(treestore));
321 cell = gtk_cell_renderer_text_new();
322 column = gtk_tree_view_column_new_with_attributes(
323 _("Track"), cell, "text", 0, NULL);
324 gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column));
326 cell = gtk_cell_renderer_text_new();
327 column = gtk_tree_view_column_new_with_attributes(
328 _("Codec"), cell, "text", 1, NULL);
329 gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column));
331 cell = gtk_cell_renderer_text_new();
332 column = gtk_tree_view_column_new_with_attributes(
333 _("Bitrate"), cell, "text", 2, NULL);
334 gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column));
336 cell = gtk_cell_renderer_text_new();
337 column = gtk_tree_view_column_new_with_attributes(
338 _("Sample Rate"), cell, "text", 3, NULL);
339 gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column));
341 cell = gtk_cell_renderer_text_new();
342 column = gtk_tree_view_column_new_with_attributes(
343 _("Mix"), cell, "text", 4, NULL);
344 gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column));
346 cell = gtk_cell_renderer_text_new();
347 column = gtk_tree_view_column_new_with_attributes(
348 _("DRC"), cell, "text", 5, NULL);
349 gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column));
351 g_signal_connect(selection, "changed", audio_list_selection_changed_cb, ud);
352 // Need to disable remove and update buttons since there are initially
354 widget = GHB_WIDGET (ud->builder, "audio_remove");
355 gtk_widget_set_sensitive(widget, FALSE);
359 extern void presets_list_selection_changed_cb(void);
360 extern void presets_drag_cb(void);
361 extern void presets_drag_motion_cb(void);
363 // Create and bind the tree model to the tree view for the preset list
364 // Also, connect up the signal that lets us know the selection has changed
366 bind_presets_tree_model (signal_user_data_t *ud)
368 GtkCellRenderer *cell;
369 GtkTreeViewColumn *column;
370 GtkTreeStore *treestore;
371 GtkTreeView *treeview;
372 GtkTreeSelection *selection;
374 GtkTargetEntry SrcEntry;
375 SrcEntry.target = "DATA";
376 SrcEntry.flags = GTK_TARGET_SAME_WIDGET;
378 g_debug("bind_presets_tree_model ()\n");
379 treeview = GTK_TREE_VIEW(GHB_WIDGET (ud->builder, "presets_list"));
380 selection = gtk_tree_view_get_selection (treeview);
381 treestore = gtk_tree_store_new(5, G_TYPE_STRING, G_TYPE_INT, G_TYPE_INT,
382 G_TYPE_STRING, G_TYPE_STRING);
383 gtk_tree_view_set_model(treeview, GTK_TREE_MODEL(treestore));
385 cell = gtk_cell_renderer_text_new();
386 column = gtk_tree_view_column_new_with_attributes(_("Preset Name"), cell,
387 "text", 0, "weight", 1, "style", 2, "foreground", 3, NULL);
388 gtk_tree_view_append_column(treeview, GTK_TREE_VIEW_COLUMN(column));
389 gtk_tree_view_column_set_expand (column, TRUE);
390 gtk_tree_view_set_tooltip_column (treeview, 4);
392 gtk_tree_view_enable_model_drag_dest (treeview, &SrcEntry, 1,
394 gtk_tree_view_enable_model_drag_source (treeview, GDK_BUTTON1_MASK,
395 &SrcEntry, 1, GDK_ACTION_MOVE);
397 g_signal_connect(treeview, "drag_data_received", presets_drag_cb, ud);
398 g_signal_connect(treeview, "drag_motion", presets_drag_motion_cb, ud);
399 g_signal_connect(selection, "changed", presets_list_selection_changed_cb, ud);
400 widget = GHB_WIDGET (ud->builder, "presets_remove");
401 gtk_widget_set_sensitive(widget, FALSE);
406 IoRedirect(signal_user_data_t *ud)
410 gchar *config, *path;
412 // I'm opening a pipe and attaching the writer end to stderr
413 // The reader end will be polled by main event loop and I'll get
414 // a callback when there is data available.
417 g_warning("Failed to redirect IO. Logging impaired\n");
420 // Open activity log.
421 // TODO: Put this in the same directory as the encode destination
422 config = ghb_get_user_config_dir();
423 path = g_strdup_printf("%s/%s", config, "Activity.log");
424 ud->activity_log = g_io_channel_new_file (path, "w", NULL);
425 ghb_ui_update(ud, "activity_location", ghb_string_value(path));
428 // Set encoding to raw.
429 g_io_channel_set_encoding (ud->activity_log, NULL, NULL);
430 stderr->_fileno = pfd[1];
431 stdin->_fileno = pfd[0];
432 channel = g_io_channel_unix_new (pfd[0]);
433 // I was getting an this error:
434 // "Invalid byte sequence in conversion input"
435 // Set disable encoding on the channel.
436 g_io_channel_set_encoding (channel, NULL, NULL);
437 g_io_add_watch (channel, G_IO_IN, ghb_log_cb, (gpointer)ud );
446 static gchar *dvd_device = NULL;
447 static gchar *arg_preset = NULL;
448 static gboolean ghb_debug = FALSE;
450 static GOptionEntry entries[] =
452 { "device", 'd', 0, G_OPTION_ARG_FILENAME, &dvd_device, "The device or file to encode", NULL },
453 { "preset", 'p', 0, G_OPTION_ARG_STRING, &arg_preset, "The preset values to use for encoding", NULL },
454 { "debug", 'x', 0, G_OPTION_ARG_NONE, &ghb_debug, "Spam a lot", NULL },
458 #if defined(__linux__)
459 void drive_changed_cb(GVolumeMonitor *gvm, GDrive *gd, signal_user_data_t *ud);
460 //void drive_disconnected_cb(GnomeVFSVolumeMonitor *gvm, GnomeVFSDrive *gd, signal_user_data_t *ud);
463 watch_volumes(signal_user_data_t *ud)
466 gvm = g_volume_monitor_get ();
468 g_signal_connect(gvm, "drive-changed", (GCallback)drive_changed_cb, ud);
469 //g_signal_connect(gvm, "drive-connected", (GCallback)drive_connected_cb, ud);
473 watch_volumes(signal_user_data_t *ud)
478 // Hack to avoid a segfault in libavcodec
482 void x264_entry_changed_cb(GtkWidget *widget, signal_user_data_t *ud);
485 main (int argc, char *argv[])
488 signal_user_data_t *ud;
491 GError *error = NULL;
492 GOptionContext *context;
494 mm_flags = mm_support();
496 bindtextdomain (GETTEXT_PACKAGE, PACKAGE_LOCALE_DIR);
497 bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
498 textdomain (GETTEXT_PACKAGE);
501 context = g_option_context_new ("- Rip and encode DVD or MPEG file");
502 g_option_context_add_main_entries (context, entries, GETTEXT_PACKAGE);
503 g_option_context_add_group (context, gtk_get_option_group (TRUE));
504 g_option_context_parse (context, &argc, &argv, &error);
505 g_option_context_free(context);
508 gtk_init (&argc, &argv);
509 ghb_register_transforms();
513 #if defined(__linux__)
517 ud = g_malloc(sizeof(signal_user_data_t));
518 ud->debug = ghb_debug;
519 ud->cancel_encode = FALSE;
520 g_log_set_handler (NULL, G_LOG_LEVEL_DEBUG, debug_log_handler, ud);
521 ud->settings = ghb_settings_new();
523 ud->current_job = NULL;
524 ud->current_dvd_device = NULL;
525 ud->dont_clear_presets = FALSE;
526 // Enable events that alert us to media change events
528 ud->builder = create_builder_or_die (BUILDER_NAME);
529 // Redirect stderr to the activity window
533 // Need to connect x264_options textview buffer to the changed signal
534 // since it can't be done automatically
535 GtkTextView *textview;
536 GtkTextBuffer *buffer;
537 textview = GTK_TEXT_VIEW(GHB_WIDGET (ud->builder, "x264_options"));
538 buffer = gtk_text_view_get_buffer (textview);
539 g_signal_connect(buffer, "changed", (GCallback)x264_entry_changed_cb, ud);
541 ghb_file_menu_add_dvd(ud);
542 ghb_backend_init(ud->builder, 1, 0);
544 g_debug("ud %p\n", ud);
545 g_debug("ud->builder %p\n", ud->builder);
547 bind_audio_tree_model(ud);
548 bind_presets_tree_model(ud);
549 bind_queue_tree_model(ud);
550 bind_chapter_tree_model(ud);
551 // Connect up the signals to their callbacks
552 // I wrote my own connector so that I could pass user data
553 // to the callbacks. Builder's standard autoconnect doesn't all this.
554 gtk_builder_connect_signals_full (ud->builder, MyConnect, ud);
556 // Load all internal settings
557 ghb_settings_init(ud);
558 // Load the presets files
563 window = GHB_WIDGET (ud->builder, "hb_window");
564 gtk_widget_show (window);
568 if (ghb_settings_get_boolean(ud->settings, "hbfd"))
572 gboolean tweaks = ghb_settings_get_boolean(ud->settings, "allow_tweaks");
574 widget = GHB_WIDGET(ud->builder, "deinterlace");
575 tweaks ? gtk_widget_hide(widget) : gtk_widget_show(widget);
576 widget = GHB_WIDGET(ud->builder, "tweak_deinterlace");
577 !tweaks ? gtk_widget_hide(widget) : gtk_widget_show(widget);
579 widget = GHB_WIDGET(ud->builder, "denoise");
580 tweaks ? gtk_widget_hide(widget) : gtk_widget_show(widget);
581 widget = GHB_WIDGET(ud->builder, "tweak_denoise");
582 !tweaks ? gtk_widget_hide(widget) : gtk_widget_show(widget);
584 gchar *source = ghb_settings_get_string(ud->settings, "default_source");
585 ghb_dvd_set_current(source, ud);
588 // Parsing x264 options "" initializes x264 widgets to proper defaults
589 ghb_x264_parse_options(ud, "");
591 // Populate the presets tree view
592 ghb_presets_list_init(ud, NULL, NULL, NULL);
593 // Get the first preset name
594 if (arg_preset != NULL)
596 ghb_select_preset(ud->builder, NULL, arg_preset);
600 preset = ghb_settings_get_string (ud->settings, "default_preset");
601 folder = ghb_settings_get_string (ud->settings, "default_folder");
602 ghb_select_preset(ud->builder, folder, preset);
607 // Grey out widgets that are dependent on a disabled feature
608 ghb_check_all_depencencies (ud);
610 if (dvd_device != NULL)
612 // Source overridden from command line option
613 ghb_settings_set_string(ud->settings, "source", dvd_device);
615 // Reload and check status of the last saved queue
616 g_idle_add((GSourceFunc)ghb_reload_queue, ud);
617 // Start timer for monitoring libhb status, 500ms
618 g_timeout_add (500, ghb_timer_cb, (gpointer)ud);
619 // Everything should be go-to-go. Lets rock!
623 ghb_value_free(ud->queue);
624 ghb_value_free(ud->settings);
625 g_io_channel_unref(ud->activity_log);
626 ghb_settings_close();