1 /* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 4; tab-width: 4 -*- */
4 * Copyright (C) John Stebbins 2008 <stebbins@stebbins>
6 * callbacks.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)
22 #include <libhal-storage.h>
24 #include <gdk/gdkkeysyms.h>
25 #include <glib/gstdio.h>
29 #include "callbacks.h"
30 #include "queuehandler.h"
31 #include "audiohandler.h"
32 #include "resources.h"
37 #include "hb-backend.h"
39 #include "ghbcellrenderertext.h"
41 static void update_chapter_list(signal_user_data_t *ud);
42 static GList* dvd_device_list();
44 // This is a dependency map used for greying widgets
45 // that are dependent on the state of another widget.
46 // The enable_value comes from the values that are
47 // obtained from ghb_widget_value(). For combo boxes
48 // you will have to look further to combo box options
49 // maps in hb-backend.c
57 dep_map = ghb_resource_get("widget-deps");
58 rev_map = ghb_resource_get("widget-reverse-deps");
62 dep_check(signal_user_data_t *ud, const gchar *name)
68 gboolean result = TRUE;
72 g_debug("dep_check () %s", name);
74 array = ghb_dict_lookup(rev_map, name);
75 count = ghb_array_len(array);
76 for (ii = 0; ii < count; ii++)
78 data = ghb_array_get_nth(array, ii);
79 widget_name = ghb_value_string(ghb_array_get_nth(data, 0));
80 widget = GHB_WIDGET(ud->builder, widget_name);
81 dep_object = gtk_builder_get_object(ud->builder, name);
83 if (dep_object == NULL)
85 g_message("Failed to find widget");
92 gboolean sensitive = FALSE;
95 die = ghb_value_boolean(ghb_array_get_nth(data, 2));
96 value = ghb_value_string(ghb_array_get_nth(data, 1));
97 values = g_strsplit(value, "|", 10);
101 value = ghb_widget_string(widget);
103 value = ghb_settings_get_string(ud->settings, name);
104 while (values && values[jj])
106 if (values[jj][0] == '>')
108 gdouble dbl = g_strtod (&values[jj][1], NULL);
109 gdouble dvalue = ghb_widget_double(widget);
116 else if (values[jj][0] == '<')
118 gdouble dbl = g_strtod (&values[jj][1], NULL);
119 gdouble dvalue = ghb_widget_double(widget);
126 if (strcmp(values[jj], value) == 0)
133 sensitive = die ^ sensitive;
134 if (!sensitive) result = FALSE;
143 ghb_check_dependency(signal_user_data_t *ud, GtkWidget *widget)
147 GValue *array, *data;
152 type = GTK_WIDGET_TYPE(widget);
153 if (type == GTK_TYPE_COMBO_BOX || type == GTK_TYPE_COMBO_BOX_ENTRY)
154 if (gtk_combo_box_get_active(GTK_COMBO_BOX(widget)) < 0) return;
156 name = gtk_widget_get_name(widget);
157 g_debug("ghb_check_dependency () %s", name);
159 array = ghb_dict_lookup(dep_map, name);
160 count = ghb_array_len(array);
161 for (ii = 0; ii < count; ii++)
165 data = ghb_array_get_nth(array, ii);
166 dep_name = ghb_value_string(data);
167 dep_object = gtk_builder_get_object(ud->builder, dep_name);
168 if (dep_object == NULL)
170 g_message("Failed to find dependent widget %s", dep_name);
174 sensitive = dep_check(ud, dep_name);
176 if (GTK_IS_ACTION(dep_object))
177 gtk_action_set_sensitive(GTK_ACTION(dep_object), sensitive);
179 gtk_widget_set_sensitive(GTK_WIDGET(dep_object), sensitive);
184 ghb_check_all_depencencies(signal_user_data_t *ud)
191 g_debug("ghb_check_all_depencencies ()");
192 ghb_dict_iter_init(&iter, rev_map);
193 // middle (void*) cast prevents gcc warning "defreferencing type-punned
194 // pointer will break strict-aliasing rules"
195 while (g_hash_table_iter_next(
196 &iter, (gpointer*)(void*)&dep_name, (gpointer*)(void*)&value))
199 dep_object = gtk_builder_get_object (ud->builder, dep_name);
200 if (dep_object == NULL)
202 g_message("Failed to find dependent widget %s", dep_name);
205 sensitive = dep_check(ud, dep_name);
206 if (GTK_IS_ACTION(dep_object))
207 gtk_action_set_sensitive(GTK_ACTION(dep_object), sensitive);
209 gtk_widget_set_sensitive(GTK_WIDGET(dep_object), sensitive);
214 expand_tilde(const gchar *path)
216 const gchar *user_home;
219 gchar *expanded_path = NULL;
221 g_debug("expand_tilde ()");
224 user_home = g_get_home_dir();
225 home = NULL; // squash warning about home uninitialized
228 home = g_strdup(user_home);
231 else if (path[1] == '/')
233 home = g_strdup(user_home);
238 home = g_path_get_dirname(user_home);
241 expanded_path = g_strdup_printf("%s/%s", home, suffix);
244 return expanded_path;
248 on_quit1_activate(GtkMenuItem *quit, signal_user_data_t *ud)
250 gint state = ghb_get_queue_state();
251 g_debug("on_quit1_activate ()");
252 if (state & GHB_STATE_WORKING)
254 if (ghb_cancel_encode("Closing HandBrake will terminate encoding.\n"))
256 ghb_hb_cleanup(FALSE);
262 ghb_hb_cleanup(FALSE);
267 set_destination(signal_user_data_t *ud)
269 g_debug("set_destination");
270 if (ghb_settings_get_boolean(ud->settings, "use_source_name"))
272 gchar *vol_name, *filename, *extension;
273 gchar *dir, *new_name;
275 filename = ghb_settings_get_string(ud->settings, "destination");
276 extension = ghb_settings_get_string(ud->settings, "container");
277 dir = g_path_get_dirname (filename);
278 vol_name = ghb_settings_get_string(ud->settings, "volume_label");
279 if (ghb_settings_get_boolean(ud->settings, "chapters_in_destination"))
283 start = ghb_settings_get_int(ud->settings, "start_chapter");
284 end = ghb_settings_get_int(ud->settings, "end_chapter");
287 new_name = g_strdup_printf("%s/%s-%d.%s",
288 dir, vol_name, start, extension);
292 new_name = g_strdup_printf("%s/%s-%d-%d.%s",
293 dir, vol_name, start, end, extension);
298 new_name = g_strdup_printf("%s/%s.%s", dir, vol_name, extension);
300 ghb_ui_update(ud, "destination", ghb_string_value(new_name));
310 uppers_and_unders(const gchar *str)
312 if (str == NULL) return FALSE;
319 if (*str >= 'a' && *str <= 'z')
335 camel_convert(gchar *str)
337 gint state = CAMEL_OTHER;
339 if (str == NULL) return;
342 if (*str == '_') *str = ' ';
347 if (*str >= 'A' && *str <= 'Z')
348 state = CAMEL_FIRST_UPPER;
353 case CAMEL_FIRST_UPPER:
355 if (*str >= 'A' && *str <= 'Z')
356 *str = *str - 'A' + 'a';
366 update_source_label(signal_user_data_t *ud, const gchar *source)
371 gchar *filename = g_strdup(source);
373 len = strlen(filename);
374 if (filename[len-1] == '/') filename[len-1] = 0;
375 if (g_file_test(filename, G_FILE_TEST_IS_DIR))
377 path = g_strsplit(filename, "/", -1);
378 len = g_strv_length (path);
379 if ((len > 1) && (strcmp("VIDEO_TS", path[len-1]) == 0))
381 label = g_strdup(path[len-2]);
385 label = g_strdup(path[len-1]);
391 // Is regular file or block dev.
392 // Check to see if it is a dvd image
393 label = ghb_dvd_volname (filename);
396 path = g_strsplit(filename, "/", -1);
397 len = g_strv_length (path);
398 // Just use the last combonent of the path
399 label = g_strdup(path[len-1]);
404 if (uppers_and_unders(label))
406 camel_convert(label);
411 GtkWidget *widget = GHB_WIDGET (ud->builder, "source_title");
414 gtk_label_set_text (GTK_LABEL(widget), label);
415 ghb_settings_set_string(ud->settings, "volume_label", label);
421 label = "No Title Found";
422 gtk_label_set_text (GTK_LABEL(widget), label);
423 ghb_settings_set_string(ud->settings, "volume_label", label);
429 static GtkWidget *dvd_device_combo = NULL;
432 chooser_file_selected_cb(GtkFileChooser *dialog, GtkComboBox *combo)
434 const gchar *name = gtk_file_chooser_get_filename (dialog);
438 gboolean foundit = FALSE;
440 if (name == NULL) return;
441 store = gtk_combo_box_get_model(combo);
442 if (gtk_tree_model_get_iter_first(store, &iter))
446 gtk_tree_model_get(store, &iter, 0, &device, -1);
447 if (strcmp(name, device) == 0)
452 } while (gtk_tree_model_iter_next(GTK_TREE_MODEL(store), &iter));
455 gtk_combo_box_set_active_iter (combo, &iter);
457 gtk_combo_box_set_active (combo, 0);
461 dvd_device_changed_cb(GtkComboBox *combo, GtkWidget *dialog)
463 gint ii = gtk_combo_box_get_active (combo);
466 const gchar *device = gtk_combo_box_get_active_text (combo);
467 const gchar *name = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER(dialog));
468 if (name == NULL || strcmp(name, device) != 0)
469 gtk_file_chooser_select_filename (GTK_FILE_CHOOSER(dialog), device);
474 source_type_changed_cb(GtkToggleButton *toggle, GtkFileChooser *chooser)
478 g_debug("source_type_changed_cb ()");
479 folder = gtk_file_chooser_get_current_folder (chooser);
480 if (gtk_toggle_button_get_active (toggle))
482 gtk_file_chooser_set_action (chooser, GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER);
483 gtk_widget_set_sensitive (dvd_device_combo, FALSE);
484 gtk_combo_box_set_active (GTK_COMBO_BOX(dvd_device_combo), 0);
488 gtk_file_chooser_set_action (chooser, GTK_FILE_CHOOSER_ACTION_OPEN);
489 gtk_widget_set_sensitive (dvd_device_combo, TRUE);
493 gtk_file_chooser_set_current_folder(chooser, folder);
499 source_dialog_extra_widgets(GtkWidget *dialog, gboolean checkbutton_active)
502 GtkWidget *checkbutton;
504 vbox = GTK_BOX(gtk_vbox_new (FALSE, 2));
505 checkbutton = gtk_check_button_new_with_label ("Open VIDEO_TS folder");
506 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON(checkbutton), checkbutton_active);
507 gtk_box_pack_start (vbox, checkbutton, FALSE, FALSE, 1);
508 gtk_widget_show(checkbutton);
512 GList *drives, *link;
513 GtkWidget *label, *blank;
515 hbox = GTK_BOX(gtk_hbox_new (FALSE, 2));
516 combo = gtk_combo_box_new_text();
517 label = gtk_label_new("Detected DVD devices:");
518 blank = gtk_label_new("");
519 link = drives = dvd_device_list();
520 gtk_combo_box_append_text (GTK_COMBO_BOX(combo), "Not Selected");
523 gchar *name = (gchar*)link->data;
524 gtk_combo_box_append_text (GTK_COMBO_BOX(combo), name);
529 gtk_combo_box_set_active (GTK_COMBO_BOX(combo), 0);
530 gtk_box_pack_start (vbox, GTK_WIDGET(hbox), FALSE, FALSE, 1);
531 gtk_widget_show(GTK_WIDGET(hbox));
532 gtk_box_pack_start (hbox, label, FALSE, FALSE, 1);
533 gtk_widget_show(label);
534 gtk_box_pack_start (hbox, combo, FALSE, FALSE, 2);
535 gtk_widget_show(combo);
536 gtk_box_pack_start (hbox, blank, TRUE, TRUE, 1);
537 gtk_widget_show(blank);
539 // Ugly hackish global alert
540 dvd_device_combo = combo;
541 g_signal_connect(combo, "changed", (GCallback)dvd_device_changed_cb, dialog);
542 g_signal_connect(dialog, "selection-changed", (GCallback)chooser_file_selected_cb, combo);
544 g_signal_connect(checkbutton, "toggled", (GCallback)source_type_changed_cb, dialog);
545 return GTK_WIDGET(vbox);
549 do_scan(signal_user_data_t *ud, const gchar *filename)
551 if (filename != NULL)
553 ghb_settings_set_string(ud->settings, "source", filename);
554 if (update_source_label(ud, filename))
556 GtkProgressBar *progress;
557 progress = GTK_PROGRESS_BAR(GHB_WIDGET(ud->builder, "progressbar"));
559 path = ghb_settings_get_string( ud->settings, "source");
560 gtk_progress_bar_set_fraction (progress, 0);
561 gtk_progress_bar_set_text (progress, "Scanning ...");
562 ghb_hb_cleanup(TRUE);
563 ghb_backend_scan (path, 0);
568 // TODO: error dialog
574 source_button_clicked_cb(GtkButton *button, signal_user_data_t *ud)
580 GtkFileChooserAction action;
581 gboolean checkbutton_active;
583 g_debug("source_browse_clicked_cb ()");
584 sourcename = ghb_settings_get_string(ud->settings, "source");
585 checkbutton_active = FALSE;
586 if (g_file_test(sourcename, G_FILE_TEST_IS_DIR))
588 action = GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER;
589 checkbutton_active = TRUE;
593 action = GTK_FILE_CHOOSER_ACTION_OPEN;
595 dialog = gtk_file_chooser_dialog_new ("Select Source",
598 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
599 GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
601 widget = source_dialog_extra_widgets(dialog, checkbutton_active);
602 gtk_file_chooser_set_extra_widget (GTK_FILE_CHOOSER(dialog), widget);
603 gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(dialog), sourcename);
604 response = gtk_dialog_run(GTK_DIALOG (dialog));
605 gtk_widget_hide(dialog);
606 if (response == GTK_RESPONSE_ACCEPT)
610 filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));
611 if (filename != NULL)
613 do_scan(ud, filename);
614 if (strcmp(sourcename, filename) != 0)
616 ghb_settings_set_string (ud->settings, "default_source", filename);
617 ghb_pref_save (ud->settings, "default_source");
618 ghb_dvd_set_current (filename, ud);
624 gtk_widget_destroy(dialog);
628 dvd_source_activate_cb(GtkAction *action, signal_user_data_t *ud)
630 const gchar *filename;
633 sourcename = ghb_settings_get_string(ud->settings, "source");
634 filename = gtk_action_get_name(action);
635 do_scan(ud, filename);
636 if (strcmp(sourcename, filename) != 0)
638 ghb_settings_set_string (ud->settings, "default_source", filename);
639 ghb_pref_save (ud->settings, "default_source");
640 ghb_dvd_set_current (filename, ud);
646 update_destination_extension(signal_user_data_t *ud)
648 static gchar *containers[] = {".mkv", ".mp4", ".m4v", ".avi", ".ogm", NULL};
654 g_debug("update_destination_extension ()");
655 extension = ghb_settings_get_string(ud->settings, "container");
656 entry = GTK_ENTRY(GHB_WIDGET(ud->builder, "destination"));
657 filename = g_strdup(gtk_entry_get_text(entry));
658 for (ii = 0; containers[ii] != NULL; ii++)
660 if (g_str_has_suffix(filename, containers[ii]))
665 pos = g_strrstr( filename, "." );
668 // No period? shouldn't happen
672 if (strcmp(extension, &pos[1]) == 0)
674 // Extension is already correct
677 new_name = g_strjoin(".", filename, extension, NULL);
678 ghb_ui_update(ud, "destination", ghb_string_value(new_name));
688 destination_select_title(GtkEntry *entry)
693 dest = gtk_entry_get_text(entry);
694 for (end = strlen(dest)-1; end > 0; end--)
696 if (dest[end] == '.')
701 for (start = end; start >= 0; start--)
703 if (dest[start] == '/')
711 gtk_editable_select_region(GTK_EDITABLE(entry), start, end);
718 signal_user_data_t *ud)
720 destination_select_title(entry);
724 static gboolean update_default_destination = FALSE;
727 destination_entry_changed_cb(GtkEntry *entry, signal_user_data_t *ud)
731 g_debug("destination_entry_changed_cb ()");
732 if ((dest = expand_tilde(gtk_entry_get_text(entry))) != NULL)
734 gtk_entry_set_text(entry, dest);
737 update_destination_extension(ud);
738 ghb_widget_to_setting(ud->settings, (GtkWidget*)entry);
739 // This signal goes off with ever keystroke, so I'm putting this
740 // update on the timer.
741 update_default_destination = TRUE;
745 destination_browse_clicked_cb(GtkButton *button, signal_user_data_t *ud)
752 g_debug("destination_browse_clicked_cb ()");
753 destname = ghb_settings_get_string(ud->settings, "destination");
754 dialog = gtk_file_chooser_dialog_new ("Choose Destination",
756 GTK_FILE_CHOOSER_ACTION_SAVE,
757 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
758 GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
760 gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(dialog), destname);
761 basename = g_path_get_basename(destname);
763 gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(dialog), basename);
765 if (gtk_dialog_run(GTK_DIALOG (dialog)) == GTK_RESPONSE_ACCEPT)
769 filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER (dialog));
770 entry = (GtkEntry*)GHB_WIDGET(ud->builder, "destination");
773 g_debug("Failed to find widget: %s", "destination");
777 gtk_entry_set_text(entry, filename);
781 gtk_widget_destroy(dialog);
785 window_destroy_event_cb(GtkWidget *widget, GdkEvent *event, signal_user_data_t *ud)
787 g_debug("window_destroy_event_cb ()");
788 ghb_hb_cleanup(FALSE);
794 window_delete_event_cb(GtkWidget *widget, GdkEvent *event, signal_user_data_t *ud)
796 gint state = ghb_get_queue_state();
797 g_debug("window_delete_event_cb ()");
798 if (state & GHB_STATE_WORKING)
800 if (ghb_cancel_encode("Closing HandBrake will terminate encoding.\n"))
802 ghb_hb_cleanup(FALSE);
808 ghb_hb_cleanup(FALSE);
814 update_acodec_combo(signal_user_data_t *ud)
816 ghb_grey_combo_options (ud->builder);
820 container_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
822 const GValue *audio_list;
823 g_debug("container_changed_cb ()");
824 ghb_widget_to_setting(ud->settings, widget);
825 update_destination_extension(ud);
826 ghb_check_dependency(ud, widget);
827 update_acodec_combo(ud);
828 ghb_clear_presets_selection(ud);
830 audio_list = ghb_settings_get_value(ud->settings, "audio_list");
831 if (ghb_ac3_in_audio_list (audio_list))
835 container = ghb_settings_get_string(ud->settings, "container");
836 if (strcmp(container, "mp4") == 0)
838 ghb_ui_update(ud, "container", ghb_string_value("m4v"));
845 get_aspect_string(gint aspect_n, gint aspect_d)
851 aspect = g_strdup_printf("%d:%d", aspect_n, aspect_d);
855 gdouble aspect_nf = (gdouble)aspect_n / aspect_d;
856 aspect = g_strdup_printf("%.2f:1", aspect_nf);
862 get_rate_string(gint rate_base, gint rate)
864 gdouble rate_f = (gdouble)rate / rate_base;
867 rate_s = g_strdup_printf("%.6g", rate_f);
871 show_title_info(signal_user_data_t *ud, ghb_title_info_t *tinfo)
876 widget = GHB_WIDGET (ud->builder, "title_duration");
877 if (tinfo->duration != 0)
879 text = g_strdup_printf ("%02d:%02d:%02d", tinfo->hours,
880 tinfo->minutes, tinfo->seconds);
884 text = g_strdup_printf ("Unknown");
886 gtk_label_set_text (GTK_LABEL(widget), text);
888 widget = GHB_WIDGET (ud->builder, "source_dimensions");
889 text = g_strdup_printf ("%d x %d", tinfo->width, tinfo->height);
890 gtk_label_set_text (GTK_LABEL(widget), text);
891 ghb_settings_set_int(ud->settings, "source_width", tinfo->width);
892 ghb_settings_set_int(ud->settings, "source_height", tinfo->height);
894 widget = GHB_WIDGET (ud->builder, "source_aspect");
895 text = get_aspect_string(tinfo->aspect_n, tinfo->aspect_d);
896 gtk_label_set_text (GTK_LABEL(widget), text);
899 widget = GHB_WIDGET (ud->builder, "source_frame_rate");
900 text = (gchar*)get_rate_string(tinfo->rate_base, tinfo->rate);
901 gtk_label_set_text (GTK_LABEL(widget), text);
904 ghb_ui_update(ud, "scale_width",
905 ghb_int64_value(tinfo->width - tinfo->crop[2] - tinfo->crop[3]));
906 // If anamorphic or keep_aspect, the hight will be automatically calculated
907 gboolean keep_aspect, anamorphic;
908 keep_aspect = ghb_settings_get_boolean(ud->settings, "keep_aspect");
909 anamorphic = ghb_settings_get_boolean(ud->settings, "anamorphic");
910 if (!(keep_aspect || anamorphic))
912 ghb_ui_update(ud, "scale_height",
913 ghb_int64_value(tinfo->height - tinfo->crop[0] - tinfo->crop[1]));
916 // Set the limits of cropping. hb_set_anamorphic_size crashes if
917 // you pass it a cropped width or height == 0.
919 bound = tinfo->height / 2 - 2;
920 widget = GHB_WIDGET (ud->builder, "crop_top");
921 gtk_spin_button_set_range (GTK_SPIN_BUTTON(widget), 0, bound);
922 widget = GHB_WIDGET (ud->builder, "crop_bottom");
923 gtk_spin_button_set_range (GTK_SPIN_BUTTON(widget), 0, bound);
924 bound = tinfo->width / 2 - 2;
925 widget = GHB_WIDGET (ud->builder, "crop_left");
926 gtk_spin_button_set_range (GTK_SPIN_BUTTON(widget), 0, bound);
927 widget = GHB_WIDGET (ud->builder, "crop_right");
928 gtk_spin_button_set_range (GTK_SPIN_BUTTON(widget), 0, bound);
929 if (ghb_settings_get_boolean(ud->settings, "autocrop"))
931 ghb_ui_update(ud, "crop_top", ghb_int64_value(tinfo->crop[0]));
932 ghb_ui_update(ud, "crop_bottom", ghb_int64_value(tinfo->crop[1]));
933 ghb_ui_update(ud, "crop_left", ghb_int64_value(tinfo->crop[2]));
934 ghb_ui_update(ud, "crop_right", ghb_int64_value(tinfo->crop[3]));
936 g_debug("setting max end chapter %d", tinfo->num_chapters);
937 widget = GHB_WIDGET (ud->builder, "end_chapter");
938 gtk_spin_button_set_range (GTK_SPIN_BUTTON(widget), 1, tinfo->num_chapters);
939 gtk_spin_button_set_value (GTK_SPIN_BUTTON(widget), tinfo->num_chapters);
940 widget = GHB_WIDGET (ud->builder, "start_chapter");
941 gtk_spin_button_set_value (GTK_SPIN_BUTTON(widget), 1);
944 static gint preview_button_width;
945 static gint preview_button_height;
946 static gboolean update_preview = FALSE;
949 set_preview_image(signal_user_data_t *ud)
952 gint preview_width, preview_height, target_height, width, height;
954 g_debug("set_preview_button_image ()");
957 titleindex = ghb_settings_combo_int(ud->settings, "title");
958 if (titleindex < 0) return;
959 widget = GHB_WIDGET (ud->builder, "preview_frame");
960 gint frame = ghb_widget_int(widget) - 1;
961 GdkPixbuf *preview = ghb_get_preview_image (titleindex, frame, ud->settings, TRUE);
962 if (preview == NULL) return;
963 widget = GHB_WIDGET (ud->builder, "preview_image");
964 gtk_image_set_from_pixbuf(GTK_IMAGE(widget), preview);
966 preview_width = gdk_pixbuf_get_width(preview);
967 preview_height = gdk_pixbuf_get_height(preview);
968 gchar *text = g_strdup_printf("%d x %d", preview_width, preview_height);
969 widget = GHB_WIDGET (ud->builder, "preview_dims");
970 gtk_label_set_text(GTK_LABEL(widget), text);
973 g_debug("preview %d x %d", preview_width, preview_height);
974 target_height = MIN(preview_button_height - 12, 128);
975 height = target_height;
976 width = preview_width * height / preview_height;
978 if ((height >= 16) && (width >= 16))
980 GdkPixbuf *scaled_preview;
981 scaled_preview = gdk_pixbuf_scale_simple (preview, width, height, GDK_INTERP_NEAREST);
982 if (scaled_preview != NULL)
984 g_object_unref (preview);
986 widget = GHB_WIDGET (ud->builder, "preview_button_image");
987 gtk_image_set_from_pixbuf(GTK_IMAGE(widget), scaled_preview);
988 g_object_unref (scaled_preview);
994 title_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
996 ghb_title_info_t tinfo;
1000 g_debug("title_changed_cb ()");
1001 ghb_widget_to_setting(ud->settings, widget);
1002 ghb_check_dependency(ud, widget);
1004 titleindex = ghb_settings_combo_int(ud->settings, "title");
1005 ghb_update_ui_combo_box (ud->builder, "audio_track", titleindex, FALSE);
1006 ghb_update_ui_combo_box (ud->builder, "subtitle_lang", titleindex, FALSE);
1008 preset = ghb_settings_get_string (ud->settings, "preset");
1009 ghb_update_from_preset(ud, preset, "subtitle_lang");
1011 if (ghb_get_title_info (&tinfo, titleindex))
1013 show_title_info(ud, &tinfo);
1015 update_chapter_list (ud);
1016 ghb_adjust_audio_rate_combos(ud);
1017 ghb_set_pref_audio(titleindex, ud);
1018 if (ghb_settings_get_boolean(ud->settings, "vquality_type_target"))
1020 gint bitrate = ghb_calculate_target_bitrate (ud->settings, titleindex);
1021 ghb_ui_update(ud, "video_bitrate", ghb_int64_value(bitrate));
1024 // Unfortunately, there is no way to query how many frames were
1025 // actually generated during the scan. It attempts to make 10.
1026 // If I knew how many were generated, I would adjust the spin
1027 // control range here.
1028 ghb_ui_update(ud, "preview_frame", ghb_int64_value(1));
1030 set_preview_image (ud);
1034 setting_widget_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1036 ghb_widget_to_setting(ud->settings, widget);
1037 ghb_check_dependency(ud, widget);
1038 ghb_clear_presets_selection(ud);
1042 validate_filter_widget(signal_user_data_t *ud, const gchar *name)
1044 GtkTreeModel *store;
1047 gboolean foundit = FALSE;
1048 GtkComboBox *combo = GTK_COMBO_BOX(GHB_WIDGET(ud->builder, name));
1049 if (gtk_combo_box_get_active(combo) < 0)
1050 { // Validate user input
1051 gchar *val = ghb_settings_get_string(ud->settings, name);
1052 store = gtk_combo_box_get_model(combo);
1053 // Check to see if user manually entered one of the combo options
1054 if (gtk_tree_model_get_iter_first(store, &iter))
1058 gtk_tree_model_get(store, &iter, 0, &str, -1);
1059 if (strcasecmp(val, str) == 0)
1061 gtk_combo_box_set_active_iter(combo, &iter);
1065 } while (gtk_tree_model_iter_next(store, &iter));
1068 { // validate format of filter string
1069 if (!ghb_validate_filter_string(val, -1))
1070 gtk_combo_box_set_active(combo, 0);
1077 deint_tweak_focus_out_cb(GtkWidget *widget, GdkEventFocus *event,
1078 signal_user_data_t *ud)
1080 g_debug("deint_tweak_focus_out_cb ()");
1081 validate_filter_widget(ud, "tweak_deinterlace");
1086 denoise_tweak_focus_out_cb(GtkWidget *widget, GdkEventFocus *event,
1087 signal_user_data_t *ud)
1089 g_debug("denoise_tweak_focus_out_cb ()");
1090 validate_filter_widget(ud, "tweak_noise");
1095 http_opt_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1097 ghb_widget_to_setting(ud->settings, widget);
1098 ghb_check_dependency(ud, widget);
1099 ghb_clear_presets_selection(ud);
1100 // AC3 is not allowed when Web optimized
1101 ghb_grey_combo_options (ud->builder);
1105 vcodec_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1109 ghb_widget_to_setting(ud->settings, widget);
1110 ghb_check_dependency(ud, widget);
1111 ghb_clear_presets_selection(ud);
1112 ghb_vquality_range(ud, &vqmin, &vqmax);
1113 GtkWidget *qp = GHB_WIDGET(ud->builder, "video_quality");
1114 gtk_range_set_range (GTK_RANGE(qp), vqmin, vqmax);
1118 target_size_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1120 const gchar *name = gtk_widget_get_name(widget);
1121 g_debug("setting_widget_changed_cb () %s", name);
1122 ghb_widget_to_setting(ud->settings, widget);
1123 ghb_check_dependency(ud, widget);
1124 ghb_clear_presets_selection(ud);
1125 if (ghb_settings_get_boolean(ud->settings, "vquality_type_target"))
1128 titleindex = ghb_settings_combo_int(ud->settings, "title");
1129 gint bitrate = ghb_calculate_target_bitrate (ud->settings, titleindex);
1130 ghb_ui_update(ud, "video_bitrate", ghb_int64_value(bitrate));
1135 start_chapter_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1138 const gchar *name = gtk_widget_get_name(widget);
1140 g_debug("start_chapter_changed_cb () %s", name);
1141 ghb_widget_to_setting(ud->settings, widget);
1142 start = ghb_settings_get_int(ud->settings, "start_chapter");
1143 end = ghb_settings_get_int(ud->settings, "end_chapter");
1145 ghb_ui_update(ud, "end_chapter", ghb_int_value(start));
1146 ghb_check_dependency(ud, widget);
1147 if (ghb_settings_get_boolean(ud->settings, "chapters_in_destination"))
1149 set_destination(ud);
1154 end_chapter_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1157 const gchar *name = gtk_widget_get_name(widget);
1159 g_debug("end_chapter_changed_cb () %s", name);
1160 ghb_widget_to_setting(ud->settings, widget);
1161 start = ghb_settings_get_int(ud->settings, "start_chapter");
1162 end = ghb_settings_get_int(ud->settings, "end_chapter");
1164 ghb_ui_update(ud, "start_chapter", ghb_int_value(end));
1165 ghb_check_dependency(ud, widget);
1166 if (ghb_settings_get_boolean(ud->settings, "chapters_in_destination"))
1168 set_destination(ud);
1173 scale_width_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1175 g_debug("scale_width_changed_cb ()");
1176 ghb_widget_to_setting(ud->settings, widget);
1177 ghb_check_dependency(ud, widget);
1178 ghb_set_scale (ud, GHB_SCALE_KEEP_WIDTH);
1179 update_preview = TRUE;
1181 gint width = ghb_settings_get_int(ud->settings, "scale_width");
1182 gint height = ghb_settings_get_int(ud->settings, "scale_height");
1183 widget = GHB_WIDGET (ud->builder, "scale_dimensions");
1184 text = g_strdup_printf ("%d x %d", width, height);
1185 gtk_label_set_text (GTK_LABEL(widget), text);
1190 scale_height_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1192 g_debug("scale_height_changed_cb ()");
1193 ghb_widget_to_setting(ud->settings, widget);
1194 ghb_check_dependency(ud, widget);
1195 ghb_set_scale (ud, GHB_SCALE_KEEP_HEIGHT);
1196 update_preview = TRUE;
1198 gint width = ghb_settings_get_int(ud->settings, "scale_width");
1199 gint height = ghb_settings_get_int(ud->settings, "scale_height");
1200 widget = GHB_WIDGET (ud->builder, "scale_dimensions");
1201 text = g_strdup_printf ("%d x %d", width, height);
1202 gtk_label_set_text (GTK_LABEL(widget), text);
1207 crop_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1209 gint titleindex, crop[4];
1210 ghb_title_info_t tinfo;
1212 g_debug("crop_changed_cb ()");
1213 ghb_widget_to_setting(ud->settings, widget);
1214 ghb_check_dependency(ud, widget);
1215 ghb_set_scale (ud, GHB_SCALE_KEEP_NONE);
1217 crop[0] = ghb_settings_get_int(ud->settings, "crop_top");
1218 crop[1] = ghb_settings_get_int(ud->settings, "crop_bottom");
1219 crop[2] = ghb_settings_get_int(ud->settings, "crop_left");
1220 crop[3] = ghb_settings_get_int(ud->settings, "crop_right");
1221 titleindex = ghb_settings_combo_int(ud->settings, "title");
1222 if (ghb_get_title_info (&tinfo, titleindex))
1227 width = tinfo.width - crop[2] - crop[3];
1228 height = tinfo.height - crop[0] - crop[1];
1229 widget = GHB_WIDGET (ud->builder, "crop_dimensions");
1230 text = g_strdup_printf ("%d x %d", width, height);
1231 gtk_label_set_text (GTK_LABEL(widget), text);
1235 widget = GHB_WIDGET (ud->builder, "crop_values");
1236 text = g_strdup_printf ("%d:%d:%d:%d", crop[0], crop[1], crop[2], crop[3]);
1237 gtk_label_set_text (GTK_LABEL(widget), text);
1239 update_preview = TRUE;
1243 scale_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
1245 g_debug("scale_changed_cb ()");
1246 ghb_widget_to_setting(ud->settings, widget);
1247 ghb_check_dependency(ud, widget);
1248 ghb_clear_presets_selection(ud);
1249 ghb_set_scale (ud, GHB_SCALE_KEEP_NONE);
1250 update_preview = TRUE;
1254 text = ghb_settings_get_boolean(ud->settings, "autocrop") ? "On" : "Off";
1255 widget = GHB_WIDGET (ud->builder, "crop_auto");
1256 gtk_label_set_text (GTK_LABEL(widget), text);
1257 text = ghb_settings_get_boolean(ud->settings, "autoscale") ? "On" : "Off";
1258 widget = GHB_WIDGET (ud->builder, "scale_auto");
1259 gtk_label_set_text (GTK_LABEL(widget), text);
1260 text = ghb_settings_get_boolean(ud->settings, "anamorphic") ? "On" : "Off";
1261 widget = GHB_WIDGET (ud->builder, "scale_anamorphic");
1262 gtk_label_set_text (GTK_LABEL(widget), text);
1266 generic_entry_changed_cb(GtkEntry *entry, signal_user_data_t *ud)
1268 // Normally (due to user input) I only want to process the entry
1269 // when editing is done and the focus-out signal is sent.
1270 // But... there's always a but.
1271 // If the entry is changed by software, the focus-out signal is not sent.
1272 // The changed signal is sent ... so here we are.
1273 // I don't want to process upon every keystroke, so I prevent processing
1274 // while the widget has focus.
1275 g_debug("generic_entry_changed_cb ()");
1276 if (!GTK_WIDGET_HAS_FOCUS((GtkWidget*)entry))
1278 ghb_widget_to_setting(ud->settings, (GtkWidget*)entry);
1283 prefs_dialog_cb(GtkWidget *xwidget, signal_user_data_t *ud)
1286 GtkResponseType response;
1288 g_debug("prefs_dialog_cb ()");
1289 dialog = GHB_WIDGET(ud->builder, "prefs_dialog");
1290 response = gtk_dialog_run(GTK_DIALOG(dialog));
1291 gtk_widget_hide(dialog);
1295 ghb_message_dialog(GtkMessageType type, const gchar *message, const gchar *no, const gchar *yes)
1298 GtkResponseType response;
1300 // Toss up a warning dialog
1301 dialog = gtk_message_dialog_new(NULL, GTK_DIALOG_MODAL,
1302 type, GTK_BUTTONS_NONE,
1304 gtk_dialog_add_buttons( GTK_DIALOG(dialog),
1305 no, GTK_RESPONSE_NO,
1306 yes, GTK_RESPONSE_YES, NULL);
1307 response = gtk_dialog_run(GTK_DIALOG(dialog));
1308 gtk_widget_destroy (dialog);
1309 if (response == GTK_RESPONSE_NO)
1317 ghb_cancel_encode(const gchar *extra_msg)
1320 GtkResponseType response;
1322 if (extra_msg == NULL) extra_msg = "";
1323 // Toss up a warning dialog
1324 dialog = gtk_message_dialog_new(NULL, GTK_DIALOG_MODAL,
1325 GTK_MESSAGE_WARNING, GTK_BUTTONS_NONE,
1326 "%sYour movie will be lost if you don't continue encoding.",
1328 gtk_dialog_add_buttons( GTK_DIALOG(dialog),
1329 "Continue Encoding", GTK_RESPONSE_NO,
1330 "Stop Encoding", GTK_RESPONSE_YES, NULL);
1331 response = gtk_dialog_run(GTK_DIALOG(dialog));
1332 gtk_widget_destroy (dialog);
1333 if (response == GTK_RESPONSE_NO) return FALSE;
1339 submit_job(GValue *settings)
1341 static gint unique_id = 1;
1343 g_debug("submit_job");
1344 if (settings == NULL) return;
1345 ghb_settings_set_int(settings, "job_unique_id", unique_id);
1346 ghb_settings_set_int(settings, "job_status", GHB_QUEUE_RUNNING);
1347 ghb_add_job (settings, unique_id);
1353 queue_scan(GValue *js)
1358 path = ghb_settings_get_string( js, "source");
1359 titlenum = ghb_settings_get_int(js, "titlenum");
1360 ghb_backend_queue_scan(path, titlenum);
1365 ghb_start_next_job(signal_user_data_t *ud, gboolean find_first)
1367 static gint current = 0;
1372 g_debug("start_next_job");
1373 count = ghb_array_len(ud->queue);
1375 { // Start the first pending item in the queue
1377 for (ii = 0; ii < count; ii++)
1380 js = ghb_array_get_nth(ud->queue, ii);
1381 status = ghb_settings_get_int(js, "job_status");
1382 if (status == GHB_QUEUE_PENDING)
1392 // Find the next pending item after the current running item
1393 for (ii = 0; ii < count-1; ii++)
1395 js = ghb_array_get_nth(ud->queue, ii);
1396 status = ghb_settings_get_int(js, "job_status");
1397 if (status == GHB_QUEUE_RUNNING)
1399 for (jj = ii+1; jj < count; jj++)
1401 js = ghb_array_get_nth(ud->queue, jj);
1402 status = ghb_settings_get_int(js, "job_status");
1403 if (status == GHB_QUEUE_PENDING)
1412 // No running item found? Maybe it was deleted
1413 // Look for a pending item starting from the last index we started
1414 for (ii = current; ii < count; ii++)
1416 js = ghb_array_get_nth(ud->queue, ii);
1417 status = ghb_settings_get_int(js, "job_status");
1418 if (status == GHB_QUEUE_PENDING)
1430 find_queue_job(GValue *queue, gint unique_id, GValue **job)
1437 g_debug("find_queue_job");
1438 count = ghb_array_len(queue);
1439 for (ii = 0; ii < count; ii++)
1441 js = ghb_array_get_nth(queue, ii);
1442 job_unique_id = ghb_settings_get_int(js, "job_unique_id");
1443 if (job_unique_id == unique_id)
1453 working_status_string(signal_user_data_t *ud, ghb_status_t *status)
1455 gchar *task_str, *job_str, *status_str;
1460 if (status->job_count > 1)
1462 task_str = g_strdup_printf("pass %d of %d, ",
1463 status->job_cur, status->job_count);
1467 task_str = g_strdup("");
1469 qcount = ghb_array_len(ud->queue);
1472 index = find_queue_job(ud->queue, status->unique_id, &js);
1473 job_str = g_strdup_printf("job %d of %d, ", index+1, qcount);
1477 job_str = g_strdup("");
1479 if(status->seconds > -1)
1481 status_str= g_strdup_printf(
1482 "Encoding: %s%s%.2f %%"
1483 " (%.2f fps, avg %.2f fps, ETA %02dh%02dm%02ds)",
1485 100.0 * status->progress,
1486 status->rate_cur, status->rate_avg, status->hours,
1487 status->minutes, status->seconds );
1491 status_str= g_strdup_printf(
1492 "Encoding: %s%s%.2f %%",
1494 100.0 * status->progress );
1502 ghb_backend_events(signal_user_data_t *ud)
1504 ghb_status_t status;
1506 GtkProgressBar *progress;
1510 GtkTreeView *treeview;
1511 GtkTreeStore *store;
1513 static gint working = 0;
1514 static gboolean work_started = FALSE;
1517 ghb_get_status(&status);
1518 progress = GTK_PROGRESS_BAR(GHB_WIDGET (ud->builder, "progressbar"));
1519 // First handle the status of title scans
1520 // Then handle the status of the queue
1521 if (status.state & GHB_STATE_SCANNING)
1523 status_str = g_strdup_printf ("Scanning title %d of %d...",
1524 status.title_cur, status.title_count );
1525 gtk_progress_bar_set_text (progress, status_str);
1527 if (status.title_count > 0)
1529 gtk_progress_bar_set_fraction (progress,
1530 (gdouble)status.title_cur / status.title_count);
1533 else if (status.state & GHB_STATE_SCANDONE)
1535 status_str = g_strdup_printf ("Scan done");
1536 gtk_progress_bar_set_text (progress, status_str);
1538 gtk_progress_bar_set_fraction (progress, 1.0);
1540 ghb_title_info_t tinfo;
1542 ghb_update_ui_combo_box(ud->builder, "title", 0, FALSE);
1543 titleindex = ghb_longest_title();
1544 ghb_ui_update(ud, "title", ghb_int64_value(titleindex));
1546 // Are there really any titles.
1547 if (!ghb_get_title_info(&tinfo, titleindex))
1549 GtkProgressBar *progress;
1550 progress = GTK_PROGRESS_BAR(GHB_WIDGET (ud->builder, "progressbar"));
1551 gtk_progress_bar_set_fraction (progress, 0);
1552 gtk_progress_bar_set_text (progress, "No Source");
1554 ghb_clear_state(GHB_STATE_SCANDONE);
1555 ghb_queue_buttons_grey(ud, work_started);
1557 else if (status.queue_state & GHB_STATE_SCANNING)
1559 status_str = g_strdup_printf ("Scanning ...");
1560 gtk_progress_bar_set_text (progress, status_str);
1562 gtk_progress_bar_set_fraction (progress, 0);
1564 else if (status.queue_state & GHB_STATE_SCANDONE)
1566 ghb_clear_queue_state(GHB_STATE_SCANDONE);
1567 submit_job(ud->current_job);
1569 else if (status.queue_state & GHB_STATE_PAUSED)
1571 status_str = g_strdup_printf ("Paused");
1572 gtk_progress_bar_set_text (progress, status_str);
1575 else if (status.queue_state & GHB_STATE_WORKING)
1577 status_str = working_status_string(ud, &status);
1578 gtk_progress_bar_set_text (progress, status_str);
1579 gtk_progress_bar_set_fraction (progress, status.progress);
1582 else if (status.queue_state & GHB_STATE_WORKDONE)
1586 work_started = FALSE;
1587 ghb_queue_buttons_grey(ud, FALSE);
1588 index = find_queue_job(ud->queue, status.unique_id, &js);
1589 treeview = GTK_TREE_VIEW(GHB_WIDGET(ud->builder, "queue_list"));
1590 store = GTK_TREE_STORE(gtk_tree_view_get_model(treeview));
1591 if (ud->cancel_encode)
1592 status.error = GHB_ERROR_CANCELED;
1593 switch( status.error )
1595 case GHB_ERROR_NONE:
1596 gtk_progress_bar_set_text( progress, "Rip done!" );
1597 qstatus = GHB_QUEUE_DONE;
1600 gchar *path = g_strdup_printf ("%d", index);
1601 if (gtk_tree_model_get_iter_from_string(
1602 GTK_TREE_MODEL(store), &iter, path))
1604 gtk_tree_store_set(store, &iter, 0, "hb-complete", -1);
1609 case GHB_ERROR_CANCELED:
1610 gtk_progress_bar_set_text( progress, "Rip canceled." );
1611 qstatus = GHB_QUEUE_CANCELED;
1614 gchar *path = g_strdup_printf ("%d", index);
1615 if (gtk_tree_model_get_iter_from_string(
1616 GTK_TREE_MODEL(store), &iter, path))
1618 gtk_tree_store_set(store, &iter, 0, "hb-canceled", -1);
1624 gtk_progress_bar_set_text( progress, "Rip failed.");
1625 qstatus = GHB_QUEUE_CANCELED;
1628 gchar *path = g_strdup_printf ("%d", index);
1629 if (gtk_tree_model_get_iter_from_string(
1630 GTK_TREE_MODEL(store), &iter, path))
1632 gtk_tree_store_set(store, &iter, 0, "hb-canceled", -1);
1637 gtk_progress_bar_set_fraction (progress, 1.0);
1638 ghb_clear_queue_state(GHB_STATE_WORKDONE);
1639 if (!ud->cancel_encode)
1640 ud->current_job = ghb_start_next_job(ud, FALSE);
1642 ud->current_job = NULL;
1644 ghb_settings_set_int(js, "job_status", qstatus);
1645 ghb_save_queue(ud->queue);
1646 ud->cancel_encode = FALSE;
1648 else if (status.queue_state & GHB_STATE_MUXING)
1650 gtk_progress_bar_set_text(progress, "Muxing: this may take awhile...");
1652 if (status.queue_state & GHB_STATE_SCANNING)
1654 // This needs to be in scanning and working since scanning
1655 // happens fast enough that it can be missed
1658 work_started = TRUE;
1659 ghb_queue_buttons_grey(ud, TRUE);
1662 if (status.queue_state & GHB_STATE_WORKING)
1664 // This needs to be in scanning and working since scanning
1665 // happens fast enough that it can be missed
1668 work_started = TRUE;
1669 ghb_queue_buttons_grey(ud, TRUE);
1671 index = find_queue_job(ud->queue, status.unique_id, &js);
1672 if (status.unique_id != 0 && index >= 0)
1674 gchar working_icon[] = "hb-working0";
1675 working_icon[10] = '0' + working;
1676 working = (working+1) % 6;
1677 treeview = GTK_TREE_VIEW(GHB_WIDGET(ud->builder, "queue_list"));
1678 store = GTK_TREE_STORE(gtk_tree_view_get_model(treeview));
1679 gchar *path = g_strdup_printf ("%d", index);
1680 if (gtk_tree_model_get_iter_from_string(
1681 GTK_TREE_MODEL(store), &iter, path))
1683 gtk_tree_store_set(store, &iter, 0, working_icon, -1);
1690 status_str = working_status_string(ud, &status);
1691 label = GTK_LABEL(GHB_WIDGET(ud->builder, "queue_status"));
1692 gtk_label_set_text (label, status_str);
1698 ghb_timer_cb(gpointer data)
1700 signal_user_data_t *ud = (signal_user_data_t*)data;
1702 ghb_backend_events(ud);
1703 if (update_default_destination)
1705 gchar *dest, *dest_dir, *def_dest;
1706 dest = ghb_settings_get_string(ud->settings, "destination");
1707 dest_dir = g_path_get_dirname (dest);
1708 def_dest = ghb_settings_get_string(ud->settings, "destination_dir");
1709 if (strcmp(dest_dir, def_dest) != 0)
1711 ghb_settings_set_string (ud->settings, "destination_dir", dest_dir);
1712 ghb_pref_save (ud->settings, "destination_dir");
1717 update_default_destination = FALSE;
1721 set_preview_image (ud);
1722 update_preview = FALSE;
1728 ghb_log_cb(GIOChannel *source, GIOCondition cond, gpointer data)
1732 GtkTextView *textview;
1733 GtkTextBuffer *buffer;
1736 GError *gerror = NULL;
1739 signal_user_data_t *ud = (signal_user_data_t*)data;
1741 status = g_io_channel_read_line (source, &text, &length, NULL, &gerror);
1747 gboolean bottom = FALSE;
1749 textview = GTK_TEXT_VIEW(GHB_WIDGET (ud->builder, "activity_view"));
1750 buffer = gtk_text_view_get_buffer (textview);
1751 // I would like to auto-scroll the window when the scrollbar
1752 // is at the bottom,
1753 // must determining whether the insert point is at
1754 // the bottom of the window
1755 window = gtk_text_view_get_window(textview, GTK_TEXT_WINDOW_TEXT);
1758 gdk_drawable_get_size(GDK_DRAWABLE(window), &width, &height);
1759 gtk_text_view_window_to_buffer_coords(textview,
1760 GTK_TEXT_WINDOW_TEXT, width, height, &x, &y);
1761 gtk_text_view_get_iter_at_location(textview, &iter, x, y);
1762 if (gtk_text_iter_is_end(&iter))
1769 // If the window isn't available, assume bottom
1772 gtk_text_buffer_get_end_iter(buffer, &iter);
1773 gtk_text_buffer_insert(buffer, &iter, text, -1);
1776 //gtk_text_view_scroll_to_iter(textview, &iter, 0, FALSE, 0, 0);
1777 mark = gtk_text_buffer_get_insert (buffer);
1778 gtk_text_view_scroll_mark_onscreen(textview, mark);
1780 g_io_channel_write_chars (ud->activity_log, text, length, &length, NULL);
1783 if (status != G_IO_STATUS_NORMAL)
1785 // This should never happen, but if it does I would get into an
1786 // infinite loop. Returning false removes this callback.
1787 g_warning("Error while reading activity from pipe");
1790 g_warning("%s", gerror->message);
1791 g_error_free (gerror);
1796 g_error_free (gerror);
1801 about_activate_cb(GtkWidget *xwidget, signal_user_data_t *ud)
1803 GtkWidget *widget = GHB_WIDGET (ud->builder, "hb_about");
1804 gtk_about_dialog_set_version(GTK_ABOUT_DIALOG(widget), ghb_version());
1805 gtk_widget_show (widget);
1809 guide_activate_cb(GtkWidget *xwidget, signal_user_data_t *ud)
1813 {"xdg-open","http://trac.handbrake.fr/wiki/HandBrakeGuide",NULL,NULL};
1814 result = g_spawn_async(NULL, argv, NULL, G_SPAWN_SEARCH_PATH, NULL,
1818 argv[0] = "gnome-open";
1819 result = g_spawn_async(NULL, argv, NULL, G_SPAWN_SEARCH_PATH, NULL,
1823 argv[0] = "kfmclient";
1825 argv[2] = "http://trac.handbrake.fr/wiki/HandBrakeGuide";
1826 result = g_spawn_async(NULL, argv, NULL, G_SPAWN_SEARCH_PATH, NULL,
1830 argv[0] = "firefox";
1831 argv[1] = "http://trac.handbrake.fr/wiki/HandBrakeGuide";
1833 result = g_spawn_async(NULL, argv, NULL, G_SPAWN_SEARCH_PATH, NULL,
1839 hb_about_response_cb(GtkWidget *widget, gint response, signal_user_data_t *ud)
1841 gtk_widget_hide (widget);
1845 show_activity_clicked_cb(GtkWidget *xwidget, signal_user_data_t *ud)
1847 GtkWidget *widget = GHB_WIDGET (ud->builder, "activity_window");
1848 gtk_widget_show (widget);
1852 show_queue_clicked_cb(GtkWidget *xwidget, signal_user_data_t *ud)
1854 GtkWidget *widget = GHB_WIDGET (ud->builder, "queue_window");
1855 gtk_widget_show (widget);
1859 show_presets_toggled_cb(GtkToggleButton *button, signal_user_data_t *ud)
1862 GtkWindow *hb_window;
1864 g_debug("show_presets_clicked_cb ()");
1865 widget = GHB_WIDGET (ud->builder, "presets_frame");
1866 if (gtk_toggle_button_get_active(button))
1868 gtk_widget_show_now(widget);
1872 gtk_widget_hide(widget);
1873 hb_window = GTK_WINDOW(GHB_WIDGET (ud->builder, "hb_window"));
1874 gtk_window_resize(hb_window, 16, 16);
1876 ghb_widget_to_setting(ud->settings, GTK_WIDGET(button));
1877 ghb_pref_save(ud->settings, "show_presets");
1881 update_chapter_list(signal_user_data_t *ud)
1883 GtkTreeView *treeview;
1885 GtkListStore *store;
1888 gint titleindex, ii;
1891 g_debug("update_chapter_list ()");
1892 titleindex = ghb_settings_combo_int(ud->settings, "title");
1893 chapters = ghb_get_chapters(titleindex);
1894 count = ghb_array_len(chapters);
1896 ghb_settings_set_value(ud->settings, "chapter_list", chapters);
1898 treeview = GTK_TREE_VIEW(GHB_WIDGET(ud->builder, "chapters_list"));
1899 store = GTK_LIST_STORE(gtk_tree_view_get_model(treeview));
1901 if (gtk_tree_model_get_iter_first(GTK_TREE_MODEL(store), &iter))
1910 // Update row with settings data
1911 g_debug("Updating row");
1912 chapter = ghb_value_string(ghb_array_get_nth(chapters, ii));
1913 gtk_list_store_set(store, &iter,
1920 done = !gtk_tree_model_iter_next(GTK_TREE_MODEL(store), &iter);
1924 // No more settings data, remove row
1925 g_debug("Removing row");
1926 done = !gtk_list_store_remove(store, &iter);
1934 // Additional settings, add row
1935 g_debug("Adding row");
1936 chapter = ghb_value_string(ghb_array_get_nth(chapters, ii));
1937 gtk_list_store_append(store, &iter);
1938 gtk_list_store_set(store, &iter,
1948 static gint chapter_edit_key = 0;
1951 chapter_keypress_cb(
1952 GhbCellRendererText *cell,
1954 signal_user_data_t *ud)
1956 chapter_edit_key = event->keyval;
1962 GhbCellRendererText *cell,
1965 signal_user_data_t *ud)
1967 GtkTreePath *treepath;
1968 GtkListStore *store;
1969 GtkTreeView *treeview;
1975 g_debug("chapter_edited_cb ()");
1976 g_debug("path (%s)", path);
1977 g_debug("text (%s)", text);
1978 treeview = GTK_TREE_VIEW(GHB_WIDGET(ud->builder, "chapters_list"));
1979 store = GTK_LIST_STORE(gtk_tree_view_get_model(treeview));
1980 treepath = gtk_tree_path_new_from_string (path);
1981 pi = gtk_tree_path_get_indices(treepath);
1983 gtk_tree_model_get_iter(GTK_TREE_MODEL(store), &iter, treepath);
1984 gtk_list_store_set(store, &iter,
1988 gtk_tree_model_get(GTK_TREE_MODEL(store), &iter, 0, &index, -1);
1993 chapters = ghb_settings_get_value(ud->settings, "chapter_list");
1994 chapter = ghb_array_get_nth(chapters, index-1);
1995 g_value_set_string(chapter, text);
1996 if ((chapter_edit_key == GDK_Return || chapter_edit_key == GDK_Down) &&
1997 gtk_tree_model_iter_next(GTK_TREE_MODEL(store), &iter))
1999 GtkTreeViewColumn *column;
2001 gtk_tree_path_next(treepath);
2002 // When a cell has been edited, I want to advance to the
2003 // next cell and start editing it automaitcally.
2004 // Unfortunately, we may not be in a state here where
2005 // editing is allowed. This happens when the user selects
2006 // a new cell with the mouse instead of just hitting enter.
2007 // Some kind of Gtk quirk. widget_editable==NULL assertion.
2008 // Editing is enabled again once the selection event has been
2009 // processed. So I'm queueing up a callback to be called
2010 // when things go idle. There, I will advance to the next
2011 // cell and initiate editing.
2013 // Now, you might be asking why I don't catch the keypress
2014 // event and determine what action to take based on that.
2015 // The Gtk developers in their infinite wisdom have made the
2016 // actual GtkEdit widget being used a private member of
2017 // GtkCellRendererText, so it can not be accessed to hang a
2018 // signal handler off of. And they also do not propagate the
2019 // keypress signals in any other way. So that information is lost.
2020 //g_idle_add((GSourceFunc)next_cell, ud);
2022 // Keeping the above comment for posterity.
2023 // I got industrious and made my own CellTextRendererText that
2024 // passes on the key-press-event. So now I have much better
2026 column = gtk_tree_view_get_column(treeview, 1);
2027 gtk_tree_view_set_cursor(treeview, treepath, column, TRUE);
2029 else if (chapter_edit_key == GDK_Up && row > 0)
2031 GtkTreeViewColumn *column;
2032 gtk_tree_path_prev(treepath);
2033 column = gtk_tree_view_get_column(treeview, 1);
2034 gtk_tree_view_set_cursor(treeview, treepath, column, TRUE);
2036 gtk_tree_path_free (treepath);
2040 chapter_list_selection_changed_cb(GtkTreeSelection *selection, signal_user_data_t *ud)
2042 g_debug("chapter_list_selection_changed_cb ()");
2043 //chapter_selection_changed = TRUE;
2047 preview_button_clicked_cb(GtkWidget *xwidget, signal_user_data_t *ud)
2051 titleindex = ghb_settings_combo_int(ud->settings, "title");
2052 if (titleindex < 0) return;
2053 g_debug("titleindex %d", titleindex);
2055 GtkWidget *widget = GHB_WIDGET (ud->builder, "preview_window");
2056 gtk_widget_show (widget);
2060 preview_frame_value_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
2062 set_preview_image(ud);
2066 preview_button_size_allocate_cb(GtkWidget *widget, GtkAllocation *allocation, signal_user_data_t *ud)
2068 g_debug("-------------------------------allocate %d x %d", allocation->width, allocation->height);
2069 if (preview_button_width == allocation->width &&
2070 preview_button_height == allocation->height)
2072 // Nothing to do. Bug out.
2073 g_debug("nothing to do");
2076 g_debug("-------------------------------prev allocate %d x %d", preview_button_width, preview_button_height);
2077 preview_button_width = allocation->width;
2078 preview_button_height = allocation->height;
2079 set_preview_image(ud);
2083 debug_log_handler(const gchar *domain, GLogLevelFlags flags, const gchar *msg, gpointer data)
2085 signal_user_data_t *ud = (signal_user_data_t*)data;
2089 printf("%s: %s\n", domain, msg);
2094 set_visible(GtkWidget *widget, gboolean visible)
2098 gtk_widget_show_now(widget);
2102 gtk_widget_hide(widget);
2107 ghb_hbfd(signal_user_data_t *ud, gboolean hbfd)
2110 g_debug("ghb_hbfd");
2111 widget = GHB_WIDGET(ud->builder, "queue_pause1");
2112 set_visible(widget, !hbfd);
2113 widget = GHB_WIDGET(ud->builder, "queue_add");
2114 set_visible(widget, !hbfd);
2115 widget = GHB_WIDGET(ud->builder, "show_queue");
2116 set_visible(widget, !hbfd);
2117 widget = GHB_WIDGET(ud->builder, "show_activity");
2118 set_visible(widget, !hbfd);
2120 widget = GHB_WIDGET(ud->builder, "chapter_box");
2121 set_visible(widget, !hbfd);
2122 widget = GHB_WIDGET(ud->builder, "container_box");
2123 set_visible(widget, !hbfd);
2124 widget = GHB_WIDGET(ud->builder, "settings_box");
2125 set_visible(widget, !hbfd);
2126 widget = GHB_WIDGET(ud->builder, "presets_save");
2127 set_visible(widget, !hbfd);
2128 widget = GHB_WIDGET(ud->builder, "presets_remove");
2129 set_visible(widget, !hbfd);
2130 widget = GHB_WIDGET(ud->builder, "presets_default");
2131 set_visible(widget, !hbfd);
2132 widget = GHB_WIDGET (ud->builder, "hb_window");
2133 gtk_window_resize(GTK_WINDOW(widget), 16, 16);
2138 hbfd_toggled_cb(GtkWidget *widget, signal_user_data_t *ud)
2140 g_debug("hbfd_toggled_cb");
2141 ghb_widget_to_setting (ud->settings, widget);
2142 gboolean hbfd = ghb_settings_get_boolean(ud->settings, "hbfd");
2144 ghb_pref_save(ud->settings, "hbfd");
2148 pref_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
2150 g_debug("pref_changed_cb");
2151 ghb_widget_to_setting (ud->settings, widget);
2152 ghb_check_dependency(ud, widget);
2153 const gchar *name = gtk_widget_get_name(widget);
2154 ghb_pref_save(ud->settings, name);
2158 tweaks_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
2160 g_debug("tweaks_changed_cb");
2161 ghb_widget_to_setting (ud->settings, widget);
2162 const gchar *name = gtk_widget_get_name(widget);
2163 ghb_pref_save(ud->settings, name);
2165 gboolean tweaks = ghb_settings_get_boolean(ud->settings, "allow_tweaks");
2166 widget = GHB_WIDGET(ud->builder, "deinterlace");
2167 tweaks ? gtk_widget_hide(widget) : gtk_widget_show(widget);
2168 widget = GHB_WIDGET(ud->builder, "tweak_deinterlace");
2169 !tweaks ? gtk_widget_hide(widget) : gtk_widget_show(widget);
2171 widget = GHB_WIDGET(ud->builder, "denoise");
2172 tweaks ? gtk_widget_hide(widget) : gtk_widget_show(widget);
2173 widget = GHB_WIDGET(ud->builder, "tweak_denoise");
2174 !tweaks ? gtk_widget_hide(widget) : gtk_widget_show(widget);
2177 const GValue *value;
2178 value = ghb_settings_get_value(ud->settings, "deinterlace");
2179 ghb_ui_update(ud, "tweak_deinterlace", value);
2180 value = ghb_settings_get_value(ud->settings, "denoise");
2181 ghb_ui_update(ud, "tweak_denoise", value);
2185 const GValue *value;
2186 value = ghb_settings_get_value(ud->settings, "tweak_deinterlace");
2187 ghb_ui_update(ud, "deinterlace", value);
2188 value = ghb_settings_get_value(ud->settings, "tweak_denoise");
2189 ghb_ui_update(ud, "denoise", value);
2194 hbfd_feature_changed_cb(GtkWidget *widget, signal_user_data_t *ud)
2196 g_debug("hbfd_feature_changed_cb");
2197 ghb_widget_to_setting (ud->settings, widget);
2198 const gchar *name = gtk_widget_get_name(widget);
2199 ghb_pref_save(ud->settings, name);
2201 gboolean hbfd = ghb_settings_get_boolean(ud->settings, "hbfd_feature");
2206 val = ghb_settings_get_value(ud->settings, "hbfd");
2207 ghb_ui_update(ud, "hbfd", val);
2209 action = GHB_ACTION (ud->builder, "hbfd");
2210 gtk_action_set_visible(action, hbfd);
2214 ghb_file_menu_add_dvd(signal_user_data_t *ud)
2216 GList *link, *drives;
2218 GtkActionGroup *agroup = GTK_ACTION_GROUP(
2219 gtk_builder_get_object(ud->builder, "actiongroup1"));
2220 GtkUIManager *ui = GTK_UI_MANAGER(
2221 gtk_builder_get_object(ud->builder, "uimanager1"));
2222 guint merge_id = gtk_ui_manager_new_merge_id(ui);
2224 link = drives = dvd_device_list();
2225 while (link != NULL)
2227 gchar *name = (gchar*)link->data;
2228 // Create action for this drive
2229 GtkAction *action = gtk_action_new(name, name,
2230 "Scan this DVD source", "gtk-cdrom");
2231 // Add action to action group
2232 gtk_action_group_add_action_with_accel(agroup, action, "");
2233 // Add to ui manager
2234 gtk_ui_manager_add_ui(ui, merge_id,
2235 "ui/menubar1/menuitem1/quit1", name, name,
2236 GTK_UI_MANAGER_AUTO, TRUE);
2237 // Connect signal to action (menu item)
2238 g_signal_connect(action, "activate",
2239 (GCallback)dvd_source_activate_cb, ud);
2243 g_list_free(drives);
2246 gtk_ui_manager_add_ui(ui, merge_id,
2247 "ui/menubar1/menuitem1/quit1", "", NULL,
2248 GTK_UI_MANAGER_AUTO, TRUE);
2251 gboolean ghb_is_cd(GDrive *gd);
2256 GVolumeMonitor *gvm;
2257 GList *drives, *link;
2258 GList *dvd_devices = NULL;
2260 gvm = g_volume_monitor_get ();
2261 drives = g_volume_monitor_get_connected_drives (gvm);
2263 while (link != NULL)
2267 gd = (GDrive*)link->data;
2271 device = g_drive_get_identifier(gd, G_VOLUME_IDENTIFIER_KIND_UNIX_DEVICE);
2272 dvd_devices = g_list_append(dvd_devices, (gpointer)device);
2274 g_object_unref (gd);
2277 g_list_free(drives);
2282 static DBusConnection *dbus_connection = NULL;
2283 static LibHalContext *hal_ctx;
2286 ghb_is_cd(GDrive *gd)
2289 LibHalDrive *halDrive;
2290 LibHalDriveType dtype;
2292 device = g_drive_get_identifier(gd, G_VOLUME_IDENTIFIER_KIND_UNIX_DEVICE);
2293 halDrive = libhal_drive_from_device_file (hal_ctx, device);
2294 dtype = libhal_drive_get_type(halDrive);
2295 libhal_drive_free(halDrive);
2297 return (dtype == LIBHAL_DRIVE_TYPE_CDROM);
2301 drive_changed_cb(GVolumeMonitor *gvm, GDrive *gd, signal_user_data_t *ud)
2304 gint state = ghb_get_state();
2305 static gboolean first_time = TRUE;
2307 if (ud->current_dvd_device == NULL) return;
2308 // A drive change event happens when the program initially starts
2309 // and I don't want to automatically scan at that time.
2315 if (state != GHB_STATE_IDLE) return;
2316 device = g_drive_get_identifier(gd, G_VOLUME_IDENTIFIER_KIND_UNIX_DEVICE);
2318 // DVD insertion detected. Scan it.
2319 if (strcmp(device, ud->current_dvd_device) == 0)
2321 if (g_drive_has_media (gd))
2323 GtkProgressBar *progress;
2324 progress = GTK_PROGRESS_BAR(GHB_WIDGET (ud->builder, "progressbar"));
2325 gtk_progress_bar_set_text (progress, "Scanning ...");
2326 gtk_progress_bar_set_fraction (progress, 0);
2327 update_source_label(ud, device);
2328 ghb_hb_cleanup(TRUE);
2329 ghb_backend_scan(device, 0);
2333 ghb_hb_cleanup(TRUE);
2334 ghb_backend_scan("/dev/null", 0);
2346 if (dbus_connection != NULL)
2349 dbus_error_init (&error);
2350 if (!(dbus_connection = dbus_bus_get (DBUS_BUS_SYSTEM, &error))) {
2351 g_debug ("could not get system bus: %s", error.message);
2352 dbus_error_free (&error);
2356 //dbus_connection_setup_with_g_main (dbus_connection, NULL);
2357 //dbus_connection_set_exit_on_disconnect (dbus_connection, FALSE);
2358 //dbus_connection_add_filter (dbus_connection, gvm_dbus_filter_function, NULL, NULL);
2373 if (!(hal_ctx = libhal_ctx_new ())) {
2374 g_warning ("failed to create a HAL context!");
2378 libhal_ctx_set_dbus_connection (hal_ctx, dbus_connection);
2379 dbus_error_init (&error);
2380 if (!libhal_ctx_init (hal_ctx, &error)) {
2381 g_warning ("libhal_ctx_init failed: %s", error.message ? error.message : "unknown");
2382 dbus_error_free (&error);
2383 libhal_ctx_free (hal_ctx);
2388 * Do something to ping the HAL daemon - the above functions will
2389 * succeed even if hald is not running, so long as DBUS is. But we
2390 * want to exit silently if hald is not running, to behave on
2393 if (!(devices = libhal_get_all_devices (hal_ctx, &nr, &error))) {
2394 g_warning ("seems that HAL is not running: %s", error.message ? error.message : "unknown");
2395 dbus_error_free (&error);
2397 libhal_ctx_shutdown (hal_ctx, NULL);
2398 libhal_ctx_free (hal_ctx);
2402 libhal_free_string_array (devices);
2404 //gvm_hal_claim_branch ("/org/freedesktop/Hal/devices/local");
2410 GdkEventButton *event,
2411 signal_user_data_t *ud)
2415 gboolean ret = FALSE;
2416 gboolean allow_tweaks;
2418 g_debug("press %d %d", event->type, event->button);
2419 allow_tweaks = ghb_settings_get_boolean(ud->settings, "allow_tweaks");
2420 if (allow_tweaks && event->type == GDK_BUTTON_PRESS && event->button == 3)
2421 { // Its a right mouse click
2424 GtkResponseType response;
2425 gchar *tweak = NULL;
2427 name = gtk_widget_get_name(widget);
2428 if (g_str_has_prefix(name, "tweak_"))
2430 tweak_name = g_strdup(name);
2434 tweak_name = g_strdup_printf("tweak_%s", name);
2437 tweak = ghb_settings_get_string (ud->settings, tweak_name);
2438 dialog = GHB_WIDGET(ud->builder, "tweak_dialog");
2439 gtk_window_set_title(GTK_WINDOW(dialog), tweak_name);
2440 entry = GTK_ENTRY(GHB_WIDGET(ud->builder, "tweak_setting"));
2443 gtk_entry_set_text(entry, tweak);
2446 response = gtk_dialog_run(GTK_DIALOG(dialog));
2447 gtk_widget_hide(dialog);
2448 if (response == GTK_RESPONSE_OK)
2450 tweak = (gchar*)gtk_entry_get_text(entry);
2451 if (ghb_validate_filter_string(tweak, -1))
2452 ghb_settings_set_string(ud->settings, tweak_name, tweak);
2456 message = g_strdup_printf(
2457 "Invalid Settings:\n%s",
2459 ghb_message_dialog(GTK_MESSAGE_ERROR, message, "Cancel", NULL);
2472 GdkEventButton *event,
2473 signal_user_data_t *ud)
2475 g_debug("press %d %d", event->type, event->button);
2476 if (event->type == GDK_3BUTTON_PRESS && event->button == 1)
2477 { // Its a tripple left mouse button click
2479 widget = GHB_WIDGET(ud->builder, "allow_tweaks");
2480 gtk_widget_show(widget);
2481 widget = GHB_WIDGET(ud->builder, "hbfd_feature");
2482 gtk_widget_show(widget);
2484 else if (event->type == GDK_BUTTON_PRESS && event->button == 1)
2487 widget = GHB_WIDGET(ud->builder, "allow_tweaks");
2488 gtk_widget_hide(widget);
2489 widget = GHB_WIDGET(ud->builder, "hbfd_feature");
2490 gtk_widget_hide(widget);
2496 format_deblock_cb(GtkScale *scale, gdouble val, signal_user_data_t *ud)
2500 return g_strdup_printf("Off");
2504 return g_strdup_printf("%d", (gint)val);