LinGui: callbacks.c is getting too big. Separate out queue handling into

new source file.


git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@1771 b64f7644-9d1e-0410-96f1-a4d463321fa5

1 files changed, 1120 insertions, 0 deletions

diff --git a/gtk/src/queuehandler.c b/gtk/src/queuehandler.c
new file mode 100644
index 000000000..e92ecf3c3
--- /dev/null
+++ b/gtk/src/queuehandler.c
@@ -0,0 +1,1120 @@
+/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 4; tab-width: 4 -*- */
+/*
+ * callbacks.c
+ * Copyright (C) John Stebbins 2008 <stebbins@stebbins>
+ * 
+ * callbacks.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.
+ */
+
+#include <gtk/gtk.h>
+#include <gdk/gdkkeysyms.h>
+#include <glib/gstdio.h>
+#include <gio/gio.h>
+#include "hb.h"
+#include "settings.h"
+#include "hb-backend.h"
+#include "values.h"
+#include "callbacks.h"
+#include "presets.h"
+#include "ghb-dvd.h"
+
+void
+queue_list_selection_changed_cb(GtkTreeSelection *selection, signal_user_data_t *ud)
+{
+	GtkTreeModel *store;
+	GtkTreeIter iter, piter;
+	
+	g_debug("queue_list_selection_changed_cb ()");
+	// A queue entry is made up of a parent and multiple
+	// children that are visible when expanded.  When and entry
+	// is selected, I want the parent to be selected.
+	// This is purely cosmetic.
+	if (gtk_tree_selection_get_selected(selection, &store, &iter))
+	{
+		if (gtk_tree_model_iter_parent (store, &piter, &iter))
+		{
+			GtkTreePath *path;
+			GtkTreeView *treeview;
+			
+			gtk_tree_selection_select_iter (selection, &piter);
+			path = gtk_tree_model_get_path (store, &piter);
+			treeview = gtk_tree_selection_get_tree_view (selection);
+			// Make the parent visible in scroll window if it is not.
+			gtk_tree_view_scroll_to_cell (treeview, path, NULL, FALSE, 0, 0);
+			gtk_tree_path_free(path);
+		}
+	}
+}
+
+static void
+add_to_queue_list(signal_user_data_t *ud, GValue *settings, GtkTreeIter *piter)
+{
+	GtkTreeView *treeview;
+	GtkTreeIter iter;
+	GtkTreeStore *store;
+	gchar *info;
+	gint status;
+	GtkTreeIter citer;
+	gchar *dest, *preset, *vol_name, *basename;
+	const gchar *vcodec, *container;
+	gchar *fps, *vcodec_abbr;
+	gint title, start_chapter, end_chapter, width, height, vqvalue;
+	gint source_width, source_height;
+	gboolean pass2, anamorphic, round_dim, keep_aspect, vqtype, turbo;
+	gboolean tweaks;
+	
+	g_debug("update_queue_list ()");
+	if (settings == NULL) return;
+	treeview = GTK_TREE_VIEW(GHB_WIDGET(ud->builder, "queue_list"));
+	store = GTK_TREE_STORE(gtk_tree_view_get_model(treeview));
+		
+	tweaks = ghb_settings_get_boolean(settings, "allow_tweaks");
+	title = ghb_settings_combo_int(settings, "title");
+	start_chapter = ghb_settings_get_int(settings, "start_chapter");
+	end_chapter = ghb_settings_get_int(settings, "end_chapter");
+	pass2 = ghb_settings_get_boolean(settings, "two_pass");
+	vol_name = ghb_settings_get_string(settings, "volume_label");
+	dest = ghb_settings_get_string(settings, "destination");
+	basename = g_path_get_basename(dest);
+	info = g_strdup_printf 
+	(
+		"<big><b>%s</b></big> "
+		"<small>(Title %d, Chapters %d through %d, %d Video %s)"
+		" --> %s</small>",
+		 vol_name, title+1, start_chapter, end_chapter, 
+		 pass2 ? 2:1, pass2 ? "Passes":"Pass", basename
+	);
+
+	if (piter)
+		iter = *piter;
+	else
+		gtk_tree_store_append(store, &iter, NULL);
+
+	gtk_tree_store_set(store, &iter, 1, info, 2, "hb-queue-delete", -1);
+	g_free(info);
+	status = ghb_settings_get_int(settings, "job_status");
+	switch (status)
+	{
+		case GHB_QUEUE_PENDING:
+			gtk_tree_store_set(store, &iter, 0, "hb-queue-job", -1);
+			break;
+		case GHB_QUEUE_CANCELED:
+			gtk_tree_store_set(store, &iter, 0, "hb-canceled", -1);
+			break;
+		case GHB_QUEUE_RUNNING:
+			gtk_tree_store_set(store, &iter, 0, "hb-working0", -1);
+			break;
+		case GHB_QUEUE_DONE:
+			gtk_tree_store_set(store, &iter, 0, "hb-complete", -1);
+			break;
+		default:
+			gtk_tree_store_set(store, &iter, 0, "hb-queue-job", -1);
+			break;
+	}
+
+	GString *str = g_string_new("");
+	gboolean markers;
+	gboolean preset_modified;
+	gint mux;
+
+	container = ghb_settings_combo_option(settings, "container");
+	mux = ghb_settings_combo_int(settings, "container");
+	preset_modified = ghb_settings_get_boolean(settings, "preset_modified");
+	preset = ghb_settings_get_string(settings, "preset");
+	markers = ghb_settings_get_boolean(settings, "chapter_markers");
+
+	if (preset_modified)
+		g_string_append_printf(str, 
+			"<b>Customized Preset Based On:</b> <small>%s</small>\n", 
+			preset);
+	else
+		g_string_append_printf(str, 
+			"<b>Preset:</b> <small>%s</small>\n", 
+			preset);
+
+	if (markers)
+	{
+		g_string_append_printf(str, 
+			"<b>Format:</b> <small>%s Container, Chapter Markers</small>\n", 
+			container);
+	}
+	else
+	{
+		g_string_append_printf(str, 
+			"<b>Format:</b> <small>%s Container</small>\n", container);
+	}
+	if (mux == HB_MUX_MP4)
+	{
+		gboolean ipod, http, large;
+
+		ipod = ghb_settings_get_boolean(settings, "ipod_file");
+		http = ghb_settings_get_boolean(settings, "http_optimize_mp4");
+		large = ghb_settings_get_boolean(settings, "large_mp4");
+		if (http || ipod || large)
+		{
+			g_string_append_printf(str, "<b>MP4 Options:</b><small>");
+			if (ipod)
+				g_string_append_printf(str, " - iPod 5G Support");
+			if (http)
+				g_string_append_printf(str, " - Web Optimized");
+			if (large)
+				g_string_append_printf(str, " - Large File Size (>4GB)");
+			g_string_append_printf(str, "</small>\n");
+		}
+	}
+	g_string_append_printf(str, 
+		"<b>Destination:</b> <small>%s</small>\n", dest);
+
+	width = ghb_settings_get_int(settings, "scale_width");
+	height = ghb_settings_get_int(settings, "scale_height");
+	anamorphic = ghb_settings_get_boolean(settings, "anamorphic");
+	round_dim = ghb_settings_get_boolean(settings, "round_dimensions");
+	keep_aspect = ghb_settings_get_boolean(settings, "keep_aspect");
+
+	gchar *aspect_desc;
+	if (anamorphic)
+	{
+		if (round_dim)
+		{
+			aspect_desc = "(Anamorphic)";
+		}
+		else
+		{
+			aspect_desc = "(Strict Anamorphic)";
+		}
+	}
+	else
+	{
+		if (keep_aspect)
+		{
+			aspect_desc = "(Aspect Preserved)";
+		}
+		else
+		{
+			aspect_desc = "(Aspect Lost)";
+		}
+	}
+	vqtype = ghb_settings_get_boolean(settings, "vquality_type_constant");
+	vqvalue = 0;
+
+	gchar *vq_desc = "Error";
+	gchar *vq_units = "";
+	if (!vqtype)
+	{
+		vqtype = ghb_settings_get_boolean(settings, "vquality_type_target");
+		if (!vqtype)
+		{
+			// Has to be bitrate
+			vqvalue = ghb_settings_get_int(settings, "video_bitrate");
+			vq_desc = "Bitrate:";
+			vq_units = "kbps";
+		}
+		else
+		{
+			// Target file size
+			vqvalue = ghb_settings_get_int(settings, "video_target");
+			vq_desc = "Target Size:";
+			vq_units = "MB";
+		}
+	}
+	else
+	{
+		// Constant quality
+		vqvalue = ghb_settings_get_int(settings, "video_quality");
+		vq_desc = "Constant Quality:";
+	}
+	fps = ghb_settings_get_string(settings, "framerate");
+	if (strcmp("source", fps) == 0)
+	{
+		g_free(fps);
+		if (ghb_settings_get_boolean(settings, "detelecine"))
+			fps = g_strdup("Same As Source (vfr detelecine)");
+		else
+			fps = g_strdup("Same As Source (variable)");
+	}
+	else
+	{
+		gchar *tmp;
+		tmp = g_strdup_printf("%s (constant frame rate)", fps);
+		g_free(fps);
+		fps = tmp;
+	}
+	vcodec = ghb_settings_combo_option(settings, "video_codec");
+	vcodec_abbr = ghb_settings_get_string(settings, "video_codec");
+	source_width = ghb_settings_get_int(settings, "source_width");
+	source_height = ghb_settings_get_int(settings, "source_height");
+	g_string_append_printf(str,
+		"<b>Picture:</b> Source: <small>%d x %d, Output %d x %d %s</small>\n",
+		 source_width, source_height, width, height, aspect_desc);
+
+	gboolean decomb;
+	gboolean filters = FALSE;
+
+	decomb = ghb_settings_get_boolean(settings, "decomb");
+	g_string_append_printf(str, "<b>Filters:</b><small>");
+	if (ghb_settings_get_boolean(settings, "detelecine"))
+	{
+		g_string_append_printf(str, " - Detelecine");
+		filters = TRUE;
+	}
+	if (decomb)
+	{
+		g_string_append_printf(str, " - Decomb");
+		filters = TRUE;
+	}
+	else
+	{
+		gint deint = ghb_settings_combo_int(settings, 
+					tweaks ? "tweak_deinterlace":"deinterlace");
+		if (deint)
+		{
+			const gchar *opt = ghb_settings_combo_option(settings,
+					tweaks ? "tweak_deinterlace":"deinterlace");
+			g_string_append_printf(str, " - Deinterlace: %s", opt);
+			filters = TRUE;
+		}
+	}
+	gint denoise = ghb_settings_combo_int(settings, 
+				tweaks ? "tweak_denoise":"denoise");
+	if (denoise)
+	{
+		const gchar *opt = ghb_settings_combo_option(settings,
+				tweaks ? "tweak_denoise":"denoise");
+		g_string_append_printf(str, " - Denoise: %s", opt);
+		filters = TRUE;
+	}
+	gint deblock = ghb_settings_get_int(settings, "deblock");
+	if (deblock >= 5)
+	{
+		g_string_append_printf(str, " - Deblock (%d)", deblock);
+		filters = TRUE;
+	}
+	if (ghb_settings_get_boolean(settings, "grayscale"))
+	{
+		g_string_append_printf(str, " - Grayscale");
+		filters = TRUE;
+	}
+	if (!filters)
+		g_string_append_printf(str, " None");
+	g_string_append_printf(str, "</small>\n");
+
+	g_string_append_printf(str,
+		"<b>Video:</b> <small>%s, Framerate: %s, %s %d%s</small>\n",
+		 vcodec, fps, vq_desc, vqvalue, vq_units);
+
+	turbo = ghb_settings_get_boolean(settings, "turbo");
+	if (turbo)
+	{
+		g_string_append_printf(str, "<b>Turbo:</b> <small>On</small>\n");
+	}
+	if (strcmp(vcodec_abbr, "x264") == 0)
+	{
+		gchar *x264opts = ghb_build_x264opts_string(settings);
+		g_string_append_printf(str, 
+			"<b>x264 Options:</b> <small>%s</small>\n", x264opts);
+		g_free(x264opts);
+	}
+	// Add the audios
+	gint count, ii;
+	const GValue *audio_list;
+
+	audio_list = ghb_settings_get_value(settings, "audio_list");
+	count = ghb_array_len(audio_list);
+	for (ii = 0; ii < count; ii++)
+	{
+		gchar *bitrate, *samplerate, *track;
+		const gchar *acodec, *mix;
+		GValue *asettings;
+
+		asettings = ghb_array_get_nth(audio_list, ii);
+
+		acodec = ghb_settings_combo_option(asettings, "audio_codec");
+		bitrate = ghb_settings_get_string(asettings, "audio_bitrate");
+		samplerate = ghb_settings_get_string(asettings, "audio_rate");
+		if (strcmp("source", samplerate) == 0)
+		{
+			g_free(samplerate);
+			samplerate = g_strdup("Same As Source");
+		}
+		track = ghb_settings_get_string(asettings, "audio_track_long");
+		mix = ghb_settings_combo_option(asettings, "audio_mix");
+		g_string_append_printf(str,
+			"<b>Audio:</b><small> %s, Encoder: %s, Mixdown: %s, SampleRate: %s, Bitrate: %s</small>",
+			 track, acodec, mix, samplerate, bitrate);
+		if (ii < count-1)
+			g_string_append_printf(str, "\n");
+		g_free(track);
+		g_free(bitrate);
+		g_free(samplerate);
+	}
+	info = g_string_free(str, FALSE);
+	gtk_tree_store_append(store, &citer, &iter);
+	gtk_tree_store_set(store, &citer, 1, info, -1);
+	g_free(info);
+	g_free(fps);
+	g_free(vcodec_abbr);
+	g_free(vol_name);
+	g_free(dest);
+	g_free(preset);
+}
+
+static gint64
+estimate_file_size(signal_user_data_t *ud)
+{
+	ghb_title_info_t tinfo;
+	gint duration;
+	gint bitrate;
+	gint64 size;
+	gint titleindex;
+
+	titleindex = ghb_settings_combo_int(ud->settings, "title");
+	if (titleindex < 0) return 0;
+			
+	if (!ghb_get_title_info(&tinfo, titleindex)) return 0;
+	duration = ((tinfo.hours*60)+tinfo.minutes)*60+tinfo.seconds;
+	bitrate = ghb_guess_bitrate(ud->settings);
+	size = (gint64)duration * (gint64)bitrate/8;
+	return size;
+}
+
+void
+audio_list_refresh(signal_user_data_t *ud)
+{
+	GtkTreeView *treeview;
+	GtkTreeIter iter;
+	GtkListStore *store;
+	gboolean done;
+	gint row = 0;
+	GValue *audio_list;
+
+	g_debug("ghb_audio_list_refresh ()");
+	treeview = GTK_TREE_VIEW(GHB_WIDGET(ud->builder, "audio_list"));
+	store = GTK_LIST_STORE(gtk_tree_view_get_model(treeview));
+	if (gtk_tree_model_get_iter_first(GTK_TREE_MODEL(store), &iter))
+	{
+		do
+		{
+			const gchar *track, *codec, *br, *sr, *mix;
+			gchar *drc, *s_track, *s_codec, *s_br, *s_sr, *s_mix;
+			gdouble s_drc;
+			GValue *asettings;
+
+			audio_list = ghb_settings_get_value(ud->settings, "audio_list");
+			if (row >= ghb_array_len(audio_list))
+				return;
+			asettings = ghb_array_get_nth(audio_list, row);
+
+			track = ghb_settings_combo_option(asettings, "audio_track");
+			codec = ghb_settings_combo_option(asettings, "audio_codec");
+			br = ghb_settings_combo_option(asettings, "audio_bitrate");
+			sr = ghb_settings_combo_option(asettings, "audio_rate");
+			mix = ghb_settings_combo_option(asettings, "audio_mix");
+			drc = ghb_settings_get_string(asettings, "audio_drc");
+
+			s_track = ghb_settings_get_string(asettings, "audio_track");
+			s_codec = ghb_settings_get_string(asettings, "audio_codec");
+			s_br = ghb_settings_get_string(asettings, "audio_bitrate");
+			s_sr = ghb_settings_get_string(asettings, "audio_rate");
+			s_mix = ghb_settings_get_string(asettings, "audio_mix");
+			s_drc = ghb_settings_get_double(asettings, "audio_drc");
+
+			gtk_list_store_set(GTK_LIST_STORE(store), &iter, 
+				// These are displayed in list
+				0, track,
+				1, codec,
+				2, br,
+				3, sr,
+				4, mix,
+				// These are used to set combo values when an item is selected
+				5, drc,
+				6, s_track,
+				7, s_codec,
+				8, s_br,
+				9, s_sr,
+				10, s_mix,
+				11, s_drc,
+				-1);
+			g_free(drc);
+			g_free(s_track);
+			g_free(s_codec);
+			g_free(s_br);
+			g_free(s_sr);
+			g_free(s_mix);
+			done = !gtk_tree_model_iter_next(GTK_TREE_MODEL(store), &iter);
+			row++;
+		} while (!done);
+	}
+}
+
+static gboolean
+validate_settings(signal_user_data_t *ud)
+{
+	// Check to see if the dest file exists or is
+	// already in the queue
+	gchar *message, *dest;
+	gint count, ii;
+	gint titleindex;
+
+	titleindex = ghb_settings_combo_int(ud->settings, "title");
+	if (titleindex < 0) return FALSE;
+	dest = ghb_settings_get_string(ud->settings, "destination");
+	count = ghb_array_len(ud->queue);
+	for (ii = 0; ii < count; ii++)
+	{
+		GValue *js;
+		gchar *filename;
+
+		js = ghb_array_get_nth(ud->queue, ii);
+		filename = ghb_settings_get_string(js, "destination");
+		if (strcmp(dest, filename) == 0)
+		{
+			message = g_strdup_printf(
+						"Destination: %s\n\n"
+						"Another queued job has specified the same destination.\n"
+						"Do you want to overwrite?",
+						dest);
+			if (!ghb_message_dialog(GTK_MESSAGE_QUESTION, message, "Cancel", "Overwrite"))
+			{
+				g_free(filename);
+				g_free(dest);
+				g_free(message);
+				return FALSE;
+			}
+			g_free(message);
+			break;
+		}
+		g_free(filename);
+	}
+	gchar *destdir = g_path_get_dirname(dest);
+	if (!g_file_test(destdir, G_FILE_TEST_IS_DIR))
+	{
+		message = g_strdup_printf(
+					"Destination: %s\n\n"
+					"This is not a valid directory.",
+					destdir);
+		ghb_message_dialog(GTK_MESSAGE_ERROR, message, "Cancel", NULL);
+		g_free(dest);
+		g_free(message);
+		g_free(destdir);
+		return FALSE;
+	}
+	if (g_access(destdir, R_OK|W_OK) != 0)
+	{
+		message = g_strdup_printf(
+					"Destination: %s\n\n"
+					"Can not read or write the directory.",
+					destdir);
+		ghb_message_dialog(GTK_MESSAGE_ERROR, message, "Cancel", NULL);
+		g_free(dest);
+		g_free(message);
+		g_free(destdir);
+		return FALSE;
+	}
+	GFile *gfile;
+	GFileInfo *info;
+	guint64 size;
+	gchar *resolved = ghb_resolve_symlink(destdir);
+
+	gfile = g_file_new_for_path(resolved);
+	info = g_file_query_filesystem_info(gfile, 
+						G_FILE_ATTRIBUTE_FILESYSTEM_FREE, NULL, NULL);
+	if (info != NULL)
+	{
+		if (g_file_info_has_attribute(info, G_FILE_ATTRIBUTE_FILESYSTEM_FREE))
+		{
+			size = g_file_info_get_attribute_uint64(info, 
+									G_FILE_ATTRIBUTE_FILESYSTEM_FREE);
+			
+			gint64 fsize = estimate_file_size(ud);
+			if (size < fsize)
+			{
+				message = g_strdup_printf(
+							"Destination filesystem is almost full: %uM free\n\n"
+							"Encode may be incomplete if you proceed.\n",
+							(guint)(size / (1024L*1024L)));
+				if (!ghb_message_dialog(GTK_MESSAGE_QUESTION, message, "Cancel", "Proceed"))
+				{
+					g_free(dest);
+					g_free(message);
+					return FALSE;
+				}
+				g_free(message);
+			}
+		}
+		g_object_unref(info);
+	}
+	g_object_unref(gfile);
+	g_free(resolved);
+	g_free(destdir);
+	if (g_file_test(dest, G_FILE_TEST_EXISTS))
+	{
+		message = g_strdup_printf(
+					"Destination: %s\n\n"
+					"File already exhists.\n"
+					"Do you want to overwrite?",
+					dest);
+		if (!ghb_message_dialog(GTK_MESSAGE_QUESTION, message, "Cancel", "Overwrite"))
+		{
+			g_free(dest);
+			g_free(message);
+			return FALSE;
+		}
+		g_free(message);
+		g_unlink(dest);
+	}
+	g_free(dest);
+	// Validate video quality is in a reasonable range
+	if (!ghb_validate_vquality(ud->settings))
+	{
+		return FALSE;
+	}
+	// Validate audio settings
+	if (!ghb_validate_audio(ud))
+	{
+		return FALSE;
+	}
+	// Validate video settings
+	if (!ghb_validate_video(ud))
+	{
+		return FALSE;
+	}
+	// Validate container settings
+	if (!ghb_validate_container(ud))
+	{
+		return FALSE;
+	}
+	// Validate filter settings
+	if (!ghb_validate_filters(ud))
+	{
+		return FALSE;
+	}
+	audio_list_refresh(ud);
+	return TRUE;
+}
+
+static gboolean
+queue_add(signal_user_data_t *ud)
+{
+	// Add settings to the queue
+	GValue *settings;
+	gint titleindex;
+	gint titlenum;
+	
+	g_debug("queue_add ()");
+	if (!validate_settings(ud))
+	{
+		return FALSE;
+	}
+	if (ud->queue == NULL)
+		ud->queue = ghb_array_value_new(32);
+	// Make a copy of current settings to be used for the new job
+	settings = ghb_value_dup(ud->settings);
+	ghb_settings_set_int(settings, "job_status", GHB_QUEUE_PENDING);
+	ghb_settings_set_int(settings, "job_unique_id", 0);
+	titleindex = ghb_settings_combo_int(settings, "title");
+	titlenum = ghb_get_title_number(titleindex);
+	ghb_settings_set_int(settings, "titlenum", titlenum);
+	ghb_array_append(ud->queue, settings);
+	add_to_queue_list(ud, settings, NULL);
+	ghb_save_queue(ud->queue);
+
+	return TRUE;
+}
+
+void
+queue_add_clicked_cb(GtkWidget *widget, signal_user_data_t *ud)
+{
+	g_debug("queue_add_clicked_cb ()");
+	queue_add(ud);
+}
+
+void
+queue_remove_clicked_cb(GtkWidget *widget, gchar *path, signal_user_data_t *ud)
+{
+	GtkTreeView *treeview;
+	GtkTreePath *treepath;
+	GtkTreeModel *store;
+	GtkTreeIter iter;
+	gint row;
+	gint *indices;
+	gint unique_id;
+	GValue *settings;
+	gint status;
+
+	g_debug("queue_remove_clicked_cb ()");
+	treeview = GTK_TREE_VIEW(GHB_WIDGET(ud->builder, "queue_list"));
+	store = gtk_tree_view_get_model(treeview);
+	treepath = gtk_tree_path_new_from_string (path);
+	if (gtk_tree_path_get_depth(treepath) > 1) return;
+	if (gtk_tree_model_get_iter(store, &iter, treepath))
+	{
+		// Find the entry in the queue
+		indices = gtk_tree_path_get_indices (treepath);
+		row = indices[0];
+		// Can only free the treepath After getting what I need from
+		// indices since this points into treepath somewhere.
+		gtk_tree_path_free (treepath);
+		if (row < 0) return;
+		if (row >= ghb_array_len(ud->queue))
+			return;
+		settings = ghb_array_get_nth(ud->queue, row);
+		status = ghb_settings_get_int(settings, "job_status");
+		if (status == GHB_QUEUE_RUNNING)
+		{
+			// Ask if wants to stop encode.
+			if (!ghb_cancel_encode(NULL))
+			{
+				return;
+			}
+			unique_id = ghb_settings_get_int(settings, "job_unique_id");
+			ghb_remove_job(unique_id);
+		}
+		// Remove the selected item
+		gtk_tree_store_remove(GTK_TREE_STORE(store), &iter);
+		// Remove the corresponding item from the queue list
+		GValue *old = ghb_array_get_nth(ud->queue, row);
+		ghb_value_free(old);
+		ghb_array_remove(ud->queue, row);
+		ghb_save_queue(ud->queue);
+	}
+	else
+	{	
+		gtk_tree_path_free (treepath);
+	}
+}
+
+static gint
+find_last_finished(GValue *queue)
+{
+	GValue *js;
+	gint ii, count;
+	gint status;
+	
+	g_debug("find_last_finished");
+	count = ghb_array_len(queue);
+	for (ii = 0; ii < count; ii++)
+	{
+		js = ghb_array_get_nth(queue, ii);
+		status = ghb_settings_get_int(js, "job_status");
+		if (status != GHB_QUEUE_DONE && status != GHB_QUEUE_RUNNING)
+		{
+			return ii-1;
+		}
+	}
+	return -1;
+}
+
+// This little bit is needed to prevent the default drag motion
+// handler from expanding rows if you hover over them while
+// dragging.
+// Also controls where valid drop locations are
+gboolean
+queue_drag_motion_cb(
+	GtkTreeView *tv,
+	GdkDragContext *ctx,
+	gint x,
+	gint y,
+	guint time,
+	signal_user_data_t *ud)
+{
+	GtkTreePath *path = NULL;
+	GtkTreeViewDropPosition pos;
+	gint *indices, row, status, finished;
+	GValue *js;
+	GtkTreeIter iter;
+	GtkTreeView *srctv;
+	GtkTreeModel *model;
+	GtkTreeSelection *select;
+
+	// This bit checks to see if the source is allowed to be
+	// moved.  Only pending and canceled items may be moved.
+	srctv = GTK_TREE_VIEW(gtk_drag_get_source_widget(ctx));
+	select = gtk_tree_view_get_selection (srctv);
+	gtk_tree_selection_get_selected (select, &model, &iter);
+	path = gtk_tree_model_get_path (model, &iter);
+	indices = gtk_tree_path_get_indices(path);
+	row = indices[0];
+	gtk_tree_path_free(path);
+	js = ghb_array_get_nth(ud->queue, row);
+	status = ghb_settings_get_int(js, "job_status");
+	if (status != GHB_QUEUE_PENDING && status != GHB_QUEUE_CANCELED)
+	{
+		gdk_drag_status(ctx, 0, time);
+		return TRUE;
+	}
+
+	// The reset checks that the destination is a valid position
+	// in the list.  Can not move above any finished or running items
+	gtk_tree_view_get_dest_row_at_pos (tv, x, y, &path, &pos);
+	if (path == NULL)
+	{
+		gdk_drag_status(ctx, GDK_ACTION_MOVE, time);
+		return TRUE;
+	}
+	// Don't allow *drop into*
+	if (pos == GTK_TREE_VIEW_DROP_INTO_OR_BEFORE)
+		pos = GTK_TREE_VIEW_DROP_BEFORE;
+	if (pos == GTK_TREE_VIEW_DROP_INTO_OR_AFTER)
+		pos = GTK_TREE_VIEW_DROP_AFTER;
+	// Don't allow droping int child items
+	if (gtk_tree_path_get_depth(path) > 1)
+	{
+		gtk_tree_path_up(path);
+		pos = GTK_TREE_VIEW_DROP_AFTER;
+	}
+	indices = gtk_tree_path_get_indices(path);
+	row = indices[0];
+	js = ghb_array_get_nth(ud->queue, row);
+
+	finished = find_last_finished(ud->queue);
+	if (row < finished)
+	{
+		gtk_tree_path_free(path);
+		gdk_drag_status(ctx, 0, time);
+		return TRUE;
+	}
+	if (pos != GTK_TREE_VIEW_DROP_AFTER && 
+		row == finished)
+	{
+		gtk_tree_path_free(path);
+		gdk_drag_status(ctx, 0, time);
+		return TRUE;
+	}
+	gtk_tree_view_set_drag_dest_row(tv, path, pos);
+	gtk_tree_path_free(path);
+	gdk_drag_status(ctx, GDK_ACTION_MOVE, time);
+	return TRUE;
+}
+
+void 
+queue_drag_cb(
+	GtkTreeView *dstwidget, 
+	GdkDragContext *dc, 
+	gint x, gint y, 
+	GtkSelectionData *selection_data, 
+	guint info, guint t, 
+	signal_user_data_t *ud)
+{
+	GtkTreePath *path = NULL;
+	//GtkTreeModel *model;
+	GtkTreeViewDropPosition pos;
+	GtkTreeIter dstiter, srciter;
+	gint *indices, row;
+	GValue *js;
+	
+	GtkTreeModel *dstmodel = gtk_tree_view_get_model(dstwidget);
+			
+	g_debug("queue_drag_cb ()");
+	// This doesn't work here for some reason...
+	// gtk_tree_view_get_drag_dest_row(dstwidget, &path, &pos);
+	gtk_tree_view_get_dest_row_at_pos (dstwidget, x, y, &path, &pos);
+	// This little hack is needed because attempting to drop after
+	// the last item gives us no path or pos.
+	if (path == NULL)
+	{
+		gint n_children;
+
+		n_children = gtk_tree_model_iter_n_children(dstmodel, NULL);
+		if (n_children)
+		{
+			pos = GTK_TREE_VIEW_DROP_AFTER;
+			path = gtk_tree_path_new_from_indices(n_children-1, -1);
+		}
+		else
+		{
+			pos = GTK_TREE_VIEW_DROP_BEFORE;
+			path = gtk_tree_path_new_from_indices(0, -1);
+		}
+	}
+	if (path)
+	{
+		if (gtk_tree_path_get_depth(path) > 1)
+			gtk_tree_path_up(path);
+		if (gtk_tree_model_get_iter (dstmodel, &dstiter, path))
+		{
+			GtkTreeIter iter;
+			GtkTreeView *srcwidget;
+			GtkTreeModel *srcmodel;
+			GtkTreeSelection *select;
+			GtkTreePath *srcpath = NULL;
+			GtkTreePath *dstpath = NULL;
+
+			srcwidget = GTK_TREE_VIEW(gtk_drag_get_source_widget(dc));
+			//srcmodel = gtk_tree_view_get_model(srcwidget);
+			select = gtk_tree_view_get_selection (srcwidget);
+			gtk_tree_selection_get_selected (select, &srcmodel, &srciter);
+
+			srcpath = gtk_tree_model_get_path (srcmodel, &srciter);
+			indices = gtk_tree_path_get_indices(srcpath);
+			row = indices[0];
+			gtk_tree_path_free(srcpath);
+			js = ghb_array_get_nth(ud->queue, row);
+
+			switch (pos)
+			{
+				case GTK_TREE_VIEW_DROP_BEFORE:
+				case GTK_TREE_VIEW_DROP_INTO_OR_BEFORE:
+					gtk_tree_store_insert_before (GTK_TREE_STORE (dstmodel), 
+													&iter, NULL, &dstiter);
+					break;
+
+				case GTK_TREE_VIEW_DROP_AFTER:
+				case GTK_TREE_VIEW_DROP_INTO_OR_AFTER:
+					gtk_tree_store_insert_after (GTK_TREE_STORE (dstmodel), 
+													&iter, NULL, &dstiter);
+					break;
+
+				default:
+					break;
+			}
+			// Reset job to pending
+			ghb_settings_set_int(js, "job_status", GHB_QUEUE_PENDING);
+			add_to_queue_list(ud, js, &iter);
+
+			dstpath = gtk_tree_model_get_path (dstmodel, &iter);
+			indices = gtk_tree_path_get_indices(dstpath);
+			row = indices[0];
+			gtk_tree_path_free(dstpath);
+			ghb_array_insert(ud->queue, row, js);
+
+			srcpath = gtk_tree_model_get_path (srcmodel, &srciter);
+			indices = gtk_tree_path_get_indices(srcpath);
+			row = indices[0];
+			gtk_tree_path_free(srcpath);
+			ghb_array_remove(ud->queue, row);
+			gtk_tree_store_remove (GTK_TREE_STORE (srcmodel), &srciter);
+			ghb_save_queue(ud->queue);
+		}
+		gtk_tree_path_free(path);
+	}
+}
+
+void
+ghb_queue_buttons_grey(signal_user_data_t *ud, gboolean working)
+{
+	GtkWidget *widget;
+	GtkAction *action;
+	gint queue_count;
+	gint titleindex;
+	gboolean title_ok;
+
+	queue_count = ghb_array_len(ud->queue);
+	titleindex = ghb_settings_combo_int(ud->settings, "title");
+	title_ok = (titleindex >= 0);
+
+	widget = GHB_WIDGET (ud->builder, "queue_start1");
+	gtk_widget_set_sensitive (widget, !working && (title_ok || queue_count));
+	widget = GHB_WIDGET (ud->builder, "queue_start2");
+	gtk_widget_set_sensitive (widget, !working && (title_ok || queue_count));
+	action = GHB_ACTION (ud->builder, "queue_start_menu");
+	gtk_action_set_sensitive (action, !working && (title_ok || queue_count));
+	widget = GHB_WIDGET (ud->builder, "queue_pause1");
+	gtk_widget_set_sensitive (widget, working);
+	widget = GHB_WIDGET (ud->builder, "queue_pause2");
+	gtk_widget_set_sensitive (widget, working);
+	action = GHB_ACTION (ud->builder, "queue_pause_menu");
+	gtk_action_set_sensitive (action, working);
+	widget = GHB_WIDGET (ud->builder, "queue_stop");
+	gtk_widget_set_sensitive (widget, working);
+	action = GHB_ACTION (ud->builder, "queue_stop_menu");
+	gtk_action_set_sensitive (action, working);
+}
+
+void
+queue_list_size_allocate_cb(GtkWidget *widget, GtkAllocation *allocation, GtkCellRenderer *cell)
+{
+	GtkTreeViewColumn *column;
+	gint width;
+	
+	column = gtk_tree_view_get_column (GTK_TREE_VIEW(widget), 0);
+	width = gtk_tree_view_column_get_width(column);
+	g_debug("col width %d alloc width %d", width, allocation->width);
+	// Set new wrap-width.  Shave a little off to accomidate the icons
+	// that share this column.
+	if (width >= 564) // Don't allow below a certain size
+		g_object_set(cell, "wrap-width", width-70, NULL);
+}
+
+void
+queue_start_clicked_cb(GtkWidget *xwidget, signal_user_data_t *ud)
+{
+	GValue *js;
+	gboolean running = FALSE;
+	gint count, ii;
+	gint status;
+	gint state;
+
+	count = ghb_array_len(ud->queue);
+	for (ii = 0; ii < count; ii++)
+	{
+		js = ghb_array_get_nth(ud->queue, ii);
+		status = ghb_settings_get_int(js, "job_status");
+		if ((status == GHB_QUEUE_RUNNING) || 
+			(status == GHB_QUEUE_PENDING))
+		{
+			running = TRUE;
+			break;
+		}
+	}
+	if (!running)
+	{
+		// The queue has no running or pending jobs.
+		// Add current settings to the queue, then run.
+		if (!queue_add(ud))
+			return;
+	}
+	state = ghb_get_queue_state();
+	if (state == GHB_STATE_IDLE)
+	{
+		// Add the first pending queue item and start
+		ud->current_job = ghb_start_next_job(ud, TRUE);
+	}
+}
+
+void
+queue_stop_clicked_cb(GtkWidget *xwidget, signal_user_data_t *ud)
+{
+	ud->cancel_encode = TRUE;
+	ghb_cancel_encode(NULL);
+}
+
+void
+queue_pause_clicked_cb(GtkWidget *xwidget, signal_user_data_t *ud)
+{
+	ghb_pause_queue();
+}
+
+gboolean
+ghb_reload_queue(signal_user_data_t *ud)
+{
+	GValue *queue;
+	gint unfinished = 0;
+	gint count, ii;
+	gint status;
+	GValue *settings;
+	gchar *message;
+
+	g_debug("ghb_reload_queue");
+	queue = ghb_load_queue();
+	// Look for unfinished entries
+	count = ghb_array_len(queue);
+	for (ii = 0; ii < count; ii++)
+	{
+		settings = ghb_array_get_nth(queue, ii);
+		status = ghb_settings_get_int(settings, "job_status");
+		if (status != GHB_QUEUE_DONE && status != GHB_QUEUE_CANCELED)
+		{
+			unfinished++;
+		}
+	}
+	if (unfinished)
+	{
+		message = g_strdup_printf(
+					"You have %d unfinished job%s in a saved queue.\n\n"
+					"Would you like to reload %s?",
+					unfinished, 
+					(unfinished > 1) ? "s" : "",
+					(unfinished > 1) ? "them" : "it");
+		if (ghb_message_dialog(GTK_MESSAGE_QUESTION, message, "No", "Yes"))
+		{
+			GtkWidget *widget = GHB_WIDGET (ud->builder, "queue_window");
+			gtk_widget_show (widget);
+
+			ud->queue = queue;
+			// First get rid of any old items we don't want
+			for (ii = count-1; ii >= 0; ii--)
+			{
+				settings = ghb_array_get_nth(queue, ii);
+				status = ghb_settings_get_int(settings, "job_status");
+				if (status == GHB_QUEUE_DONE || status == GHB_QUEUE_CANCELED)
+				{
+					GValue *old = ghb_array_get_nth(queue, ii);
+					ghb_value_free(old);
+					ghb_array_remove(queue, ii);
+				}
+			}
+			count = ghb_array_len(queue);
+			for (ii = 0; ii < count; ii++)
+			{
+				settings = ghb_array_get_nth(queue, ii);
+				ghb_settings_set_int(settings, "job_unique_id", 0);
+				ghb_settings_set_int(settings, "job_status", GHB_QUEUE_PENDING);
+				add_to_queue_list(ud, settings, NULL);
+			}
+			ghb_queue_buttons_grey(ud, FALSE);
+		}
+		else
+		{
+			ghb_value_free(queue);
+			ghb_remove_queue_file();
+		}
+		g_free(message);
+	}
+	return FALSE;
+}
+
+gboolean queue_key_press_cb(
+	GtkWidget *widget, 
+	GdkEventKey *event,
+	signal_user_data_t *ud)
+{
+	GtkTreeView *treeview;
+	GtkTreeSelection *selection;
+	GtkTreeModel *store;
+	GtkTreeIter iter;
+	gint row;
+	gint *indices;
+	gint unique_id;
+	GValue *settings;
+	gint status;
+
+	g_debug("queue_key_press_cb ()");
+	if (event->keyval != GDK_Delete)
+		return FALSE;
+	treeview = GTK_TREE_VIEW(GHB_WIDGET(ud->builder, "queue_list"));
+	store = gtk_tree_view_get_model(treeview);
+
+	selection = gtk_tree_view_get_selection (treeview);
+	if (gtk_tree_selection_get_selected(selection, &store, &iter))
+	{
+		GtkTreePath *treepath;
+
+		treepath = gtk_tree_model_get_path (store, &iter);
+		// Find the entry in the queue
+		indices = gtk_tree_path_get_indices (treepath);
+		row = indices[0];
+		// Can only free the treepath After getting what I need from
+		// indices since this points into treepath somewhere.
+		gtk_tree_path_free (treepath);
+		if (row < 0) return FALSE;
+		if (row >= ghb_array_len(ud->queue))
+			return FALSE;
+		settings = ghb_array_get_nth(ud->queue, row);
+		status = ghb_settings_get_int(settings, "job_status");
+		if (status == GHB_QUEUE_RUNNING)
+		{
+			// Ask if wants to stop encode.
+			if (!ghb_cancel_encode(NULL))
+			{
+				return TRUE;
+			}
+			unique_id = ghb_settings_get_int(settings, "job_unique_id");
+			ghb_remove_job(unique_id);
+		}
+		// Remove the selected item
+		gtk_tree_store_remove(GTK_TREE_STORE(store), &iter);
+		// Remove the corresponding item from the queue list
+		GValue *old = ghb_array_get_nth(ud->queue, row);
+		ghb_value_free(old);
+		ghb_array_remove(ud->queue, row);
+		ghb_save_queue(ud->queue);
+		return TRUE;
+	}
+	return FALSE;
+}
+