From: Good Guy <good1.2guy@gmail.com>
Date: Sun, 23 Jul 2017 22:19:56 +0000 (-0600)
Subject: asset menu size fixups, new picons+prefs, more timecode del, stretch scrollbars,... 
X-Git-Url: http://git.cinelerra-gg.org/git/?p=goodguy%2Fhistory.git;a=commitdiff_plain;h=3ac8199743f244669cc87ceef9c3cd23710552f3

asset menu size fixups, new picons+prefs, more timecode del, stretch scrollbars, cleanup
---

diff --git a/cinelerra-5.1/cinelerra/assetedit.C b/cinelerra-5.1/cinelerra/assetedit.C
index ce91d691..b5a733bc 100644
--- a/cinelerra-5.1/cinelerra/assetedit.C
+++ b/cinelerra-5.1/cinelerra/assetedit.C
@@ -188,16 +188,13 @@ BC_Window* AssetEdit::new_gui()
 int AssetEdit::window_height()
 {
 	int h = 128 + 64;
-	if( indexable->have_audio() )
-		h += 180;
+	if( indexable->have_audio() ) h += 200;
 	if( indexable->have_video() ) {
-		h += 200;
+		h += 210;
 		if( indexable->is_asset ) {
 			Asset *asset = (Asset *)indexable;
 			if( asset->format == FILE_MPEG ||
-			    asset->format == FILE_FFMPEG ) {
-				h += 40;
-			}
+			    asset->format == FILE_FFMPEG ) h += 42;
 		}
 	}
 	return h;
diff --git a/cinelerra-5.1/cinelerra/awindowgui.C b/cinelerra-5.1/cinelerra/awindowgui.C
index 6ae38bb2..e1c34a57 100644
--- a/cinelerra-5.1/cinelerra/awindowgui.C
+++ b/cinelerra-5.1/cinelerra/awindowgui.C
@@ -835,9 +835,9 @@ void AWindowRemovePlugin::handle_close_event(int result)
 			mwindow->preferences->plugin_dir, PLUGIN_FILE);
 		remove(index_path);
 		char png_path[BCTEXTLEN];
-		if( plugin->get_theme_png_path(png_path, mwindow->preferences->theme) )
+		if( plugin->get_plugin_png_path(png_path, mwindow->preferences->plugin_icons) )
 			remove(png_path);
-		if( plugin->get_theme_png_path(png_path, "picon") )
+		if( plugin->get_plugin_png_path(png_path, DEFAULT_PICON) )
 			remove(png_path);
 		delete plugin;  plugin = 0;
 		awindow->gui->async_update_assets();
@@ -1440,21 +1440,18 @@ int AWindowDivider::button_release_event()
 
 
 AWindowFolders::AWindowFolders(MWindow *mwindow, AWindowGUI *gui, int x, int y, int w, int h)
- : BC_ListBox(x,
- 		y,
-		w,
-		h,
+ : BC_ListBox(x, y, w, h,
 		mwindow->edl->session->folderlist_format == ASSETS_ICONS ?
 			LISTBOX_ICONS : LISTBOX_TEXT,
-		&gui->folders, // Each column has an ArrayList of BC_ListBoxItems.
-		0,             // Titles for columns.  Set to 0 for no titles
+		&gui->folders,    // Each column has an ArrayList of BC_ListBoxItems.
+		0,                // Titles for columns.  Set to 0 for no titles
 		0,                // width of each column
-		1,                      // Total columns.
-		0,                    // Pixel of top of window.
-		0,                        // If this listbox is a popup window
-		LISTBOX_SINGLE,  // Select one item or multiple items
-		ICON_TOP,        // Position of icon relative to text of each item
-		1)               // Allow drags
+		1,                // Total columns.
+		0,                // Pixel of top of window.
+		0,                // If this listbox is a popup window
+		LISTBOX_SINGLE,   // Select one item or multiple items
+		ICON_TOP,         // Position of icon relative to text of each item
+		1)                // Allow drags
 {
 	this->mwindow = mwindow;
 	this->gui = gui;
@@ -1515,18 +1512,19 @@ AWindowAssets::AWindowAssets(MWindow *mwindow, AWindowGUI *gui, int x, int y, in
 		(mwindow->edl->session->assetlist_format == ASSETS_ICONS && gui->allow_iconlisting ) ?
 			LISTBOX_ICONS : LISTBOX_TEXT,
 		&gui->assets,  	  // Each column has an ArrayList of BC_ListBoxItems.
-		gui->asset_titles,             // Titles for columns.  Set to 0 for no titles
-		mwindow->edl->session->asset_columns,                // width of each column
-		1,                      // Total columns.
-		0,                    // Pixel of top of window.
-		0,                        // If this listbox is a popup window
-		LISTBOX_MULTIPLE,  // Select one item or multiple items
-		ICON_TOP,        // Position of icon relative to text of each item
-		1)               // Allow drag
+		gui->asset_titles,// Titles for columns.  Set to 0 for no titles
+		mwindow->edl->session->asset_columns, // width of each column
+		1,                // Total columns.
+		0,                // Pixel of top of window.
+		0,                // If this listbox is a popup window
+		LISTBOX_MULTIPLE, // Select one item or multiple items
+		ICON_TOP,         // Position of icon relative to text of each item
+		1)                // Allow drag
 {
 	this->mwindow = mwindow;
 	this->gui = gui;
 	set_drag_scroll(0);
+	set_scroll_stretch(1, 1);
 }
 
 AWindowAssets::~AWindowAssets()
diff --git a/cinelerra-5.1/cinelerra/editpanel.C b/cinelerra-5.1/cinelerra/editpanel.C
index dadae3d9..8de70d83 100644
--- a/cinelerra-5.1/cinelerra/editpanel.C
+++ b/cinelerra-5.1/cinelerra/editpanel.C
@@ -442,9 +442,7 @@ void EditPanel::next_edit()
 double EditPanel::get_position()
 {
 	EDL *edl = mwindow->edl;
-	return !edl ? 0 :
-		edl->local_session->get_selectionstart(1) +
-			edl->session->get_frame_offset() / edl->session->frame_rate;
+	return !edl ? 0 : edl->local_session->get_selectionstart(1);
 }
 
 void EditPanel::set_position(double position)
@@ -452,7 +450,6 @@ void EditPanel::set_position(double position)
 	EDL *edl = mwindow->edl;
 	if( !edl ) return;
 	if( position != get_position() ) {
-		position -= edl->session->get_frame_offset() / edl->session->frame_rate;
 		if( position < 0 ) position = 0;
 		edl->local_session->set_selectionstart(position);
 		edl->local_session->set_selectionend(position);
diff --git a/cinelerra-5.1/cinelerra/edlsession.C b/cinelerra-5.1/cinelerra/edlsession.C
index ddce17f1..1a83545e 100644
--- a/cinelerra-5.1/cinelerra/edlsession.C
+++ b/cinelerra-5.1/cinelerra/edlsession.C
@@ -121,8 +121,6 @@ EDLSession::EDLSession(EDL *edl)
         show_titles = 1;
 	test_playback_edits = 1;
 	time_format = TIME_HMSF;
-	for(int i = 0; i < 4; i++)
-        	timecode_offset[i] = 0;
         nudge_format = 1;
         tool_window = 0;
 	for(int i = 0; i < MAXCHANNELS; i++) {
@@ -316,10 +314,6 @@ int EDLSession::load_defaults(BC_Hash *defaults)
 	show_titles = defaults->get("SHOW_TITLES", 1);
 //	test_playback_edits = defaults->get("TEST_PLAYBACK_EDITS", 1);
 	time_format = defaults->get("TIME_FORMAT", TIME_HMSF);
-	for(int i = 0; i < 4; i++) {
-		sprintf(string, "TIMECODE_OFFSET_%d", i);
-		timecode_offset[i] = defaults->get(string, 0);
-	}
 	nudge_format = defaults->get("NUDGE_FORMAT", 1);
 	tool_window = defaults->get("TOOL_WINDOW", 0);
 	vconfig_in->load_defaults(defaults);
@@ -452,10 +446,6 @@ int EDLSession::save_defaults(BC_Hash *defaults)
 	defaults->update("SHOW_TITLES", show_titles);
 //	defaults->update("TEST_PLAYBACK_EDITS", test_playback_edits);
 	defaults->update("TIME_FORMAT", time_format);
-	for(int i = 0; i < 4; i++) {
-		sprintf(string, "TIMECODE_OFFSET_%d", i);
-		defaults->update(string, timecode_offset[i]);
-	}
 	defaults->update("NUDGE_FORMAT", nudge_format);
 	defaults->update("TOOL_WINDOW", tool_window);
 	vconfig_in->save_defaults(defaults);
@@ -638,10 +628,6 @@ int EDLSession::load_xml(FileXML *file,
 		show_titles = file->tag.get_property("SHOW_TITLES", 1);
 //		test_playback_edits = file->tag.get_property("TEST_PLAYBACK_EDITS", test_playback_edits);
 		time_format = file->tag.get_property("TIME_FORMAT", time_format);
-		for(int i = 0; i < 4; i++) {
-			sprintf(string, "TIMECODE_OFFSET_%d", i);
-			timecode_offset[i] = file->tag.get_property(string, timecode_offset[i]);
-		}
 		nudge_format = file->tag.get_property("NUDGE_FORMAT", nudge_format);
 		tool_window = file->tag.get_property("TOOL_WINDOW", tool_window);
 		vwindow_meter = file->tag.get_property("VWINDOW_METER", vwindow_meter);
@@ -706,10 +692,6 @@ int EDLSession::save_xml(FileXML *file)
 	file->tag.set_property("SHOW_TITLES", show_titles);
 	file->tag.set_property("TEST_PLAYBACK_EDITS", test_playback_edits);
 	file->tag.set_property("TIME_FORMAT", time_format);
-	for(int i = 0; i < 4; i++) {
-		sprintf(string, "TIMECODE_OFFSET_%d", i);
-		file->tag.set_property(string, timecode_offset[i]);
-	}
 	file->tag.set_property("NUDGE_FORMAT", nudge_format);
 	file->tag.set_property("TOOL_WINDOW", tool_window);
 	file->tag.set_property("VWINDOW_METER", vwindow_meter);
@@ -876,9 +858,6 @@ int EDLSession::copy(EDLSession *session)
 	show_titles = session->show_titles;
 	test_playback_edits = session->test_playback_edits;
 	time_format = session->time_format;
-	for(int i = 0; i < 4; i++) {
-		timecode_offset[i] = session->timecode_offset[i];
-	}
 	nudge_format = session->nudge_format;
 	tool_window = session->tool_window;
 	for(int i = 0; i < MAXCHANNELS; i++) {
@@ -903,12 +882,6 @@ int EDLSession::copy(EDLSession *session)
 	return 0;
 }
 
-int64_t EDLSession::get_frame_offset()
-{
-	return int64_t((timecode_offset[3] * 3600 + timecode_offset[2] * 60 +
-		timecode_offset[1]) * frame_rate + timecode_offset[0]);
-}
-
 void EDLSession::dump()
 {
 	printf("EDLSession::dump\n");
diff --git a/cinelerra-5.1/cinelerra/edlsession.h b/cinelerra-5.1/cinelerra/edlsession.h
index 38dc3475..44838fa8 100644
--- a/cinelerra-5.1/cinelerra/edlsession.h
+++ b/cinelerra-5.1/cinelerra/edlsession.h
@@ -64,9 +64,6 @@ public:
 	void equivalent_output(EDLSession *session, double *result);
 	void dump();
 
-// calculates the frame offset for programme timecode
-	int64_t get_frame_offset();
-
 // Audio
 	int achannel_positions[MAXCHANNELS];
 // AWindow format
diff --git a/cinelerra-5.1/cinelerra/interfaceprefs.C b/cinelerra-5.1/cinelerra/interfaceprefs.C
index 1a3f1be5..c4771fc2 100644
--- a/cinelerra-5.1/cinelerra/interfaceprefs.C
+++ b/cinelerra-5.1/cinelerra/interfaceprefs.C
@@ -22,6 +22,8 @@
 #include "deleteallindexes.h"
 #include "edl.h"
 #include "edlsession.h"
+#include "file.h"
+#include "filesystem.h"
 #include "language.h"
 #include "mwindow.h"
 #include "preferences.h"
@@ -78,12 +80,12 @@ InterfacePrefs::~InterfacePrefs()
 
 void InterfacePrefs::create_objects()
 {
-	int x, y;
 	BC_Resources *resources = BC_WindowBase::get_resources();
 	int margin = mwindow->theme->widget_border;
 	char string[BCTEXTLEN];
-	x = mwindow->theme->preferencesoptions_x;
-	y = mwindow->theme->preferencesoptions_y;
+	int x0 = mwindow->theme->preferencesoptions_x;
+	int y0 = mwindow->theme->preferencesoptions_y;
+	int x = x0, y = y0;
 
 	add_subwindow(new BC_Title(x, y, _("Time Format"), LARGEFONT,
 		resources->text_default));
@@ -114,17 +116,17 @@ void InterfacePrefs::create_objects()
 		pwindow->thread->edl->session->time_format == TIME_FRAMES,
 		x, y));
 	y += 20;
-	int x0 = x;
 	add_subwindow(feet = new TimeFormatFeet(pwindow, this,
 		pwindow->thread->edl->session->time_format == TIME_FEET_FRAMES,
-		x0, y));
-	x0 += feet->get_w() + 15;
+		x, y));
+	x += feet->get_w() + 15;
 	BC_Title *title;
-	add_subwindow(title = new BC_Title(x0, y, _("Frames per foot:")));
-	x0 += title->get_w() + margin;
+	add_subwindow(title = new BC_Title(x, y, _("Frames per foot:")));
+	x += title->get_w() + margin;
 	sprintf(string, "%0.2f", pwindow->thread->edl->session->frames_per_foot);
 	add_subwindow(new TimeFormatFeetSetting(pwindow,
-		x0, y - 5, 	string));
+		x, y - 5, 	string));
+	x = x0;
 	y += 20;
 	add_subwindow(seconds = new TimeFormatSeconds(pwindow, this,
 		pwindow->thread->edl->session->time_format == TIME_SECONDS,
@@ -200,7 +202,7 @@ void InterfacePrefs::create_objects()
 	y1 = y + 5;
 	y += 35;
 	add_subwindow(title = new BC_Title(x, y, _("Keyframe reticle:")));
-	x1 = x + title->get_w() + 10;
+	x1 = x + 100;
 	keyframe_reticle = new KeyframeReticle(x1, y, &pwindow->thread->preferences->keyframe_reticle);
 	add_subwindow(keyframe_reticle);
 	keyframe_reticle->create_objects();
@@ -243,14 +245,14 @@ void InterfacePrefs::create_objects()
 	add_subwindow(new BC_Title(x, y, _("Button 1:")));
 
 	ViewBehaviourText *text;
-	add_subwindow(text = new ViewBehaviourText(80, y - 5,
+	add_subwindow(text = new ViewBehaviourText(x1, y - 5,
 		behavior_to_text(pwindow->thread->edl->session->edit_handle_mode[0]),
 			pwindow,
 			&(pwindow->thread->edl->session->edit_handle_mode[0])));
 	text->create_objects();
 	y += 30;
 	add_subwindow(new BC_Title(x, y, _("Button 2:")));
-	add_subwindow(text = new ViewBehaviourText(80,
+	add_subwindow(text = new ViewBehaviourText(x1,
 		y - 5,
 		behavior_to_text(pwindow->thread->edl->session->edit_handle_mode[1]),
 			pwindow,
@@ -258,7 +260,7 @@ void InterfacePrefs::create_objects()
 	text->create_objects();
 	y += 30;
 	add_subwindow(new BC_Title(x, y, _("Button 3:")));
-	add_subwindow(text = new ViewBehaviourText(80,
+	add_subwindow(text = new ViewBehaviourText(x1,
 		y - 5,
 		behavior_to_text(pwindow->thread->edl->session->edit_handle_mode[2]),
 			pwindow,
@@ -266,7 +268,7 @@ void InterfacePrefs::create_objects()
 	text->create_objects();
 
 	y += 40;
-	x1 = x;
+
 	add_subwindow(title = new BC_Title(x, y + 5, _("Min DB for meter:")));
 	x += title->get_w() + 10;
 	sprintf(string, "%d", pwindow->thread->edl->session->min_meter_db);
@@ -278,14 +280,21 @@ void InterfacePrefs::create_objects()
 	sprintf(string, "%d", pwindow->thread->edl->session->max_meter_db);
 	add_subwindow(max_db = new MeterMaxDB(pwindow, string, x, y));
 
-	x = x1;
+	x = x0;
 	y += 30;
 	ViewTheme *theme;
 	add_subwindow(new BC_Title(x, y, _("Theme:")));
-	x += 60;
+	x += 100;
 	add_subwindow(theme = new ViewTheme(x, y, pwindow));
 	theme->create_objects();
 
+	x = x0;
+	y += theme->get_h() + 5;
+	ViewPluginIcons *plugin_icons;
+	add_subwindow(new BC_Title(x, y, _("Plugin Icons:")));
+	x += 100;
+	add_subwindow(plugin_icons = new ViewPluginIcons(x, y, pwindow));
+	plugin_icons->create_objects();
 }
 
 const char* InterfacePrefs::behavior_to_text(int mode)
@@ -611,15 +620,9 @@ ViewTheme::~ViewTheme()
 void ViewTheme::create_objects()
 {
 	ArrayList<PluginServer*> themes;
-	MWindow::search_plugindb(0,
-		0,
-		0,
-		0,
-		1,
-		themes);
-
-	for(int i = 0; i < themes.total; i++)
-	{
+	MWindow::search_plugindb(0, 0, 0, 0, 1, themes);
+
+	for(int i = 0; i < themes.total; i++) {
 		add_item(new ViewThemeItem(this, themes.values[i]->title));
 	}
 }
@@ -629,24 +632,68 @@ int ViewTheme::handle_event()
 	return 1;
 }
 
+ViewThemeItem::ViewThemeItem(ViewTheme *popup, const char *text)
+ : BC_MenuItem(text)
+{
+	this->popup = popup;
+}
+
+int ViewThemeItem::handle_event()
+{
+	popup->set_text(get_text());
+	strcpy(popup->pwindow->thread->preferences->theme, get_text());
+	popup->handle_event();
+	return 1;
+}
+
 
+ViewPluginIcons::ViewPluginIcons(int x, int y, PreferencesWindow *pwindow)
+ : BC_PopupMenu(x, y, 200, pwindow->thread->preferences->plugin_icons, 1)
+{
+	this->pwindow = pwindow;
+}
+ViewPluginIcons::~ViewPluginIcons()
+{
+}
 
+void ViewPluginIcons::create_objects()
+{
+	add_item(new ViewPluginIconItem(this, DEFAULT_PICON));
+	FileSystem fs;
+	const char *plugin_path = File::get_plugin_path();
+	fs.update(plugin_path);
+	if( fs.update(plugin_path) ) return;
+	for( int i=0; i<fs.dir_list.total; ++i ) {
+		char *fs_path = fs.dir_list[i]->path;
+		if( !fs.is_dir(fs_path) ) continue;
+		char *cp = strrchr(fs_path,'/');
+		cp = !cp ? fs_path : cp+1;
+		if( strncmp("picon_", cp, 6) ) continue;
+		cp += 6;
+		add_item(new ViewPluginIconItem(this, cp));
+	}
+}
 
+int ViewPluginIcons::handle_event()
+{
+	return 1;
+}
 
-ViewThemeItem::ViewThemeItem(ViewTheme *popup, char *text)
+ViewPluginIconItem::ViewPluginIconItem(ViewPluginIcons *popup, const char *text)
  : BC_MenuItem(text)
 {
 	this->popup = popup;
 }
 
-int ViewThemeItem::handle_event()
+int ViewPluginIconItem::handle_event()
 {
 	popup->set_text(get_text());
-	strcpy(popup->pwindow->thread->preferences->theme, get_text());
+	strcpy(popup->pwindow->thread->preferences->plugin_icons, get_text());
 	popup->handle_event();
 	return 1;
 }
 
+
 ViewThumbnails::ViewThumbnails(int x,
 	int y,
 	PreferencesWindow *pwindow)
diff --git a/cinelerra-5.1/cinelerra/interfaceprefs.h b/cinelerra-5.1/cinelerra/interfaceprefs.h
index d4f2b97b..674bdc0f 100644
--- a/cinelerra-5.1/cinelerra/interfaceprefs.h
+++ b/cinelerra-5.1/cinelerra/interfaceprefs.h
@@ -41,8 +41,10 @@ class MeterVUInt;
 class ViewBehaviourText;
 class ViewBehaviourItem;
 class ViewTheme;
-class ViewThumbnails;
 class ViewThemeItem;
+class ViewPluginIcons;
+class ViewPluginIconItem;
+class ViewThumbnails;
 class UseTipWindow;
 class UseWarnIndecies;
 class UseWarnVersion;
@@ -279,20 +281,40 @@ public:
 	PreferencesWindow *pwindow;
 };
 
-class ViewThumbnails : public BC_CheckBox
+class ViewThemeItem : public BC_MenuItem
 {
 public:
-	ViewThumbnails(int x, int y, PreferencesWindow *pwindow);
+	ViewThemeItem(ViewTheme *popup, const char *text);
+	int handle_event();
+	ViewTheme *popup;
+};
+
+class ViewPluginIcons : public BC_PopupMenu
+{
+public:
+	ViewPluginIcons(int x, int y, PreferencesWindow *pwindow);
+	~ViewPluginIcons();
+
+	void create_objects();
 	int handle_event();
+
 	PreferencesWindow *pwindow;
 };
 
-class ViewThemeItem : public BC_MenuItem
+class ViewPluginIconItem : public BC_MenuItem
 {
 public:
-	ViewThemeItem(ViewTheme *popup, char *text);
+	ViewPluginIconItem(ViewPluginIcons *popup, const char *text);
 	int handle_event();
-	ViewTheme *popup;
+	ViewPluginIcons *popup;
+};
+
+class ViewThumbnails : public BC_CheckBox
+{
+public:
+	ViewThumbnails(int x, int y, PreferencesWindow *pwindow);
+	int handle_event();
+	PreferencesWindow *pwindow;
 };
 
 class UseTipWindow : public BC_CheckBox
diff --git a/cinelerra-5.1/cinelerra/mwindow.inc b/cinelerra-5.1/cinelerra/mwindow.inc
index 27504bbe..c1dd02e4 100644
--- a/cinelerra-5.1/cinelerra/mwindow.inc
+++ b/cinelerra-5.1/cinelerra/mwindow.inc
@@ -24,6 +24,7 @@
 
 #define PROGRAM_NAME "Cinelerra"
 #define DEFAULT_THEME "S.U.V."
+#define DEFAULT_PICON "picon"
 #define CONFIG_FILE "Cinelerra_rc"
 #define PRESETS_FILE "Cinelerra_presets"
 #define PICTURE_FILE "Cinelerra_picture"
diff --git a/cinelerra-5.1/cinelerra/mwindowgui.C b/cinelerra-5.1/cinelerra/mwindowgui.C
index c21f8347..41882647 100644
--- a/cinelerra-5.1/cinelerra/mwindowgui.C
+++ b/cinelerra-5.1/cinelerra/mwindowgui.C
@@ -320,12 +320,8 @@ void MWindowGUI::create_objects()
 
 	if(debug) printf("MWindowGUI::create_objects %d\n", __LINE__);
 	add_subwindow(mainclock = new MainClock(mwindow,
-		mwindow->theme->mclock_x,
- 		mwindow->theme->mclock_y,
+		mwindow->theme->mclock_x, mwindow->theme->mclock_y,
 		mwindow->theme->mclock_w));
-	mainclock->set_position_offset( (double)
-		(mwindow->edl->session->get_frame_offset() /
-			mwindow->edl->session->frame_rate));
 	if(debug) printf("MWindowGUI::create_objects %d\n", __LINE__);
 	mainclock->update(0);
 
diff --git a/cinelerra-5.1/cinelerra/playbackprefs.C b/cinelerra-5.1/cinelerra/playbackprefs.C
index 16e69289..cadec09d 100644
--- a/cinelerra-5.1/cinelerra/playbackprefs.C
+++ b/cinelerra-5.1/cinelerra/playbackprefs.C
@@ -205,32 +205,11 @@ SET_TRACE
 	if(!pwindow->thread->edl->session->interpolate_raw)
 		white_balance_raw->disable();
 
-
-SET_TRACE
-//	y += 30;
-//	add_subwindow(new PlaybackDeblock(pwindow, 10, y));
-
-	x2 = x;
-	x += 370;
-	title1 = new BC_Title(x, y, _("Timecode offset:"), MEDIUMFONT);
-	add_subwindow(title1);  x += title1->get_w();
-	for( int i=3;;) {
-		sprintf(string, "%d", pwindow->thread->edl->session->timecode_offset[i]);
-		TimecodeOffset *tcofs = new TimecodeOffset(x, y, pwindow, this, string, i);
-		add_subwindow(tcofs);   x += tcofs->get_w();
-		if( --i < 0 ) break;
-		title1 = new BC_Title(x, y, ":", MEDIUMFONT);
-		add_subwindow(title1);  x += title1->get_w();
-	}
-
-	x = x2;
 	y += white_balance_raw->get_h() + 5;
 	add_subwindow(vdevice_title = new BC_Title(x, y, _("Video Driver:")));
 	video_device = new VDevicePrefs(x + vdevice_title->get_w() + 10, y,
 		pwindow, this, playback_config->vconfig, 0, MODEPLAY);
 	video_device->initialize(0);
-SET_TRACE
-
 }
 
 
@@ -504,18 +483,3 @@ int PlaybackGain::handle_event()
 	return 1;
 }
 
-TimecodeOffset::TimecodeOffset(int x, int y, PreferencesWindow *pwindow,
-      PlaybackPrefs *playback, char *text, int unit)
- : BC_TextBox(x, y, 30, 1, text)
-{
-   this->pwindow = pwindow;
-   this->playback = playback;
-	this->unit = unit;
-}
-
-int TimecodeOffset::handle_event()
-{
-	pwindow->thread->edl->session->timecode_offset[unit] = atol(get_text());
-	return 1;
-}
-
diff --git a/cinelerra-5.1/cinelerra/playbackprefs.h b/cinelerra-5.1/cinelerra/playbackprefs.h
index d7b2920b..9b1c3243 100644
--- a/cinelerra-5.1/cinelerra/playbackprefs.h
+++ b/cinelerra-5.1/cinelerra/playbackprefs.h
@@ -30,7 +30,6 @@ class PlaybackViewFollows;
 class PlaybackSoftwareTimer;
 class PlaybackRealTime;
 class PlaybackMap51_2;
-class TimecodeOffset;
 class VideoAsynchronous;
 class VideoEveryFrame;
 class PlaybackDeblock;
@@ -203,17 +202,6 @@ public:
 	PlaybackPrefs *playback;
 };
 
-class TimecodeOffset : public BC_TextBox
-{
-	public:
-		TimecodeOffset(int x, int y, PreferencesWindow *pwindow,
-			       PlaybackPrefs *playback, char *text, int unit);
-		int handle_event();
-		int unit;
-		PlaybackPrefs *playback;
-		PreferencesWindow *pwindow;
-};
-
 class PlaybackSubtitle : public BC_CheckBox
 {
 public:
diff --git a/cinelerra-5.1/cinelerra/pluginserver.C b/cinelerra-5.1/cinelerra/pluginserver.C
index 9995a4a7..94912ea5 100644
--- a/cinelerra-5.1/cinelerra/pluginserver.C
+++ b/cinelerra-5.1/cinelerra/pluginserver.C
@@ -1222,16 +1222,20 @@ Theme* PluginServer::get_theme()
 }
 
 
-int PluginServer::get_theme_png_path(char *png_path, const char *theme_dir)
-{
-	char *bp = strrchr(path, '/');
-	if( !bp ) bp = path; else ++bp;
-	char *sp = strrchr(bp,'.');
-	if( !sp ) sp = bp + strlen(bp);
-	char *cp = png_path, *dp = bp;
-	cp += sprintf(cp,"%s/%s/", mwindow->preferences->plugin_dir, theme_dir);
-	while( dp < sp ) *cp++ = *dp++;
-	strcpy(cp, ".png");
+int PluginServer::get_plugin_png_path(char *png_path, const char *plugin_icons)
+{
+	char *pp = png_path, *ep = pp + BCTEXTLEN-1;
+	pp += snprintf(pp, ep-pp, "%s/picon", File::get_plugin_path());
+	if( strcmp(DEFAULT_PICON, plugin_icons) )
+		pp += snprintf(pp, ep-pp, "_%s", plugin_icons);
+	if( pp < ep ) *pp++ = '/';
+	char *cp = strrchr(path, '/');
+	cp = !cp ? path : cp+1;
+	char *sp = strrchr(cp, '.');
+	if( !sp ) sp = cp+strlen(cp);
+	while( pp < ep && cp < sp ) *pp++ = *cp++;
+	pp += snprintf(pp, ep-pp, ".png");
+	*pp = 0;
 	struct stat st;
 	if( stat(png_path, &st) ) return 0;
 	if( !S_ISREG(st.st_mode) ) return 0;
@@ -1239,23 +1243,10 @@ int PluginServer::get_theme_png_path(char *png_path, const char *theme_dir)
 	return st.st_size;
 }
 
-int PluginServer::get_theme_png_path(char *png_path, Theme *theme)
-{
-	char *bp = strrchr(theme->path, '/');
-	if( !bp ) bp = theme->path; else ++bp;
-	char *sp = strrchr(bp,'.');
-	if( !sp || ( strcmp(sp, ".plugin") && strcmp(sp,".so") ) ) return 0;
-	char theme_dir[BCTEXTLEN], *cp = theme_dir;
-	while( bp < sp ) *cp++ = *bp++;
-	*cp = 0;
-	return get_theme_png_path(png_path, theme_dir);
-}
-
 int PluginServer::get_plugin_png_path(char *png_path)
 {
-	int len = get_theme_png_path(png_path, mwindow->theme);
-	if( !len )
-		len = get_theme_png_path(png_path, "picon");
+	int len = get_plugin_png_path(png_path, mwindow->preferences->plugin_icons);
+	if( !len ) len = get_plugin_png_path(png_path, DEFAULT_PICON);
 	return len;
 }
 
diff --git a/cinelerra-5.1/cinelerra/pluginserver.h b/cinelerra-5.1/cinelerra/pluginserver.h
index 552bbe77..62b65f97 100644
--- a/cinelerra-5.1/cinelerra/pluginserver.h
+++ b/cinelerra-5.1/cinelerra/pluginserver.h
@@ -125,8 +125,7 @@ public:
 			EDL *edl, Plugin *plugin);
 // close the plugin
 	int close_plugin();
-	int get_theme_png_path(char *png_path, const char *theme_dir);
-	int get_theme_png_path(char *png_path, Theme *theme);
+	int get_plugin_png_path(char *png_path, const char *plugin_icons);
 	int get_plugin_png_path(char *png_path);
 	void dump(FILE *fp=stdout);
 // Release any objects which are required after playback stops.
diff --git a/cinelerra-5.1/cinelerra/preferences.C b/cinelerra-5.1/cinelerra/preferences.C
index 0e2629ac..27269e23 100644
--- a/cinelerra-5.1/cinelerra/preferences.C
+++ b/cinelerra-5.1/cinelerra/preferences.C
@@ -68,6 +68,7 @@ Preferences::Preferences()
 	trap_sigsegv = 1;
 	trap_sigintr = 1;
 	theme[0] = 0;
+	plugin_icons[0] = 0;
 	use_renderfarm = 0;
 	force_uniprocessor = 0;
 	renderfarm_port = DEAMON_PORT;
@@ -172,6 +173,7 @@ void Preferences::copy_from(Preferences *that)
 	use_thumbnails = that->use_thumbnails;
 	keyframe_reticle = that->keyframe_reticle;
 	strcpy(theme, that->theme);
+	strcpy(plugin_icons, that->plugin_icons);
 
 	use_tipwindow = that->use_tipwindow;
 	scan_commercials = that->scan_commercials;
@@ -314,6 +316,8 @@ int Preferences::load_defaults(BC_Hash *defaults)
 
 	strcpy(theme, DEFAULT_THEME);
 	defaults->get("THEME", theme);
+	strcpy(plugin_icons, DEFAULT_PICON);
+	defaults->get("PLUGIN_ICONS", plugin_icons);
 
 	for(int i = 0; i < MAXCHANNELS; i++)
 	{
@@ -456,8 +460,8 @@ int Preferences::save_defaults(BC_Hash *defaults)
 	defaults->update("KEYFRAME_RETICLE", keyframe_reticle);
 	defaults->update("TRAP_SIGSEGV", trap_sigsegv);
 	defaults->update("TRAP_SIGINTR", trap_sigintr);
-//	defaults->update("GLOBAL_PLUGIN_DIR", global_plugin_dir);
 	defaults->update("THEME", theme);
+	defaults->update("PLUGIN_ICONS", plugin_icons);
 
 
 	for(int i = 0; i < MAXCHANNELS; i++)
diff --git a/cinelerra-5.1/cinelerra/preferences.h b/cinelerra-5.1/cinelerra/preferences.h
index af401ac0..85a1522d 100644
--- a/cinelerra-5.1/cinelerra/preferences.h
+++ b/cinelerra-5.1/cinelerra/preferences.h
@@ -93,6 +93,8 @@ public:
 	int trap_sigintr;
 // Title of theme
 	char theme[BCTEXTLEN];
+// plugin icon set
+	char plugin_icons[BCTEXTLEN];
 	double render_preroll;
 	int brender_preroll;
 	int force_uniprocessor;
diff --git a/cinelerra-5.1/cinelerra/preferencesthread.C b/cinelerra-5.1/cinelerra/preferencesthread.C
index 1de73c3b..8d4544f8 100644
--- a/cinelerra-5.1/cinelerra/preferencesthread.C
+++ b/cinelerra-5.1/cinelerra/preferencesthread.C
@@ -63,7 +63,7 @@
 
 
 #define WIDTH 770
-#define HEIGHT 720
+#define HEIGHT 740
 
 
 PreferencesMenuitem::PreferencesMenuitem(MWindow *mwindow)
@@ -212,6 +212,8 @@ int PreferencesThread::apply_settings()
 
 	if( strcmp(preferences->theme, mwindow->preferences->theme) != 0 )
 		mwindow->restart_status = -1; // reload, need new bcresources
+	if( strcmp(preferences->plugin_icons, mwindow->preferences->plugin_icons) != 0 )
+		mwindow->restart_status = -1;
 
 	mwindow->edl->copy_session(edl, 1);
 	mwindow->preferences->copy_from(preferences);
@@ -234,9 +236,6 @@ int PreferencesThread::apply_settings()
 	mwindow->gui->ffmpeg_toggle->set_tooltip(ffmpeg_early_probe ?
 		FFMPEG_EARLY_TIP : FFMPEG_LATE_TIP);
 	mwindow->gui->mainshbtns->load(mwindow->preferences);
-	double tc_position =
-		mwindow->edl->session->get_frame_offset() / mwindow->edl->session->frame_rate;
-	mwindow->gui->mainclock->set_position_offset(tc_position);
 
 //edl->session->recording_format->dump();
 //mwindow->edl->session->recording_format->dump();
diff --git a/cinelerra-5.1/cinelerra/renderengine.C b/cinelerra-5.1/cinelerra/renderengine.C
index 6ad6629c..bb8f43a8 100644
--- a/cinelerra-5.1/cinelerra/renderengine.C
+++ b/cinelerra-5.1/cinelerra/renderengine.C
@@ -66,12 +66,7 @@ RenderEngine::RenderEngine(PlaybackEngine *playback_engine,
 
 	audio_cache = 0;
 	video_cache = 0;
-	if(playback_engine && playback_engine->mwindow)
-		mwindow = playback_engine->mwindow;
-	else
-		mwindow = 0;
-	show_tc = 0;
-
+	mwindow = !playback_engine ? 0 : playback_engine->mwindow;
 
 	input_lock = new Condition(1, "RenderEngine::input_lock");
 	start_lock = new Condition(1, "RenderEngine::start_lock");
diff --git a/cinelerra-5.1/cinelerra/renderengine.h b/cinelerra-5.1/cinelerra/renderengine.h
index b34fbf60..5e3ed940 100644
--- a/cinelerra-5.1/cinelerra/renderengine.h
+++ b/cinelerra-5.1/cinelerra/renderengine.h
@@ -113,9 +113,6 @@ public:
 // Lock out interrupts before and after renderengine is active
 	Mutex *interrupt_lock;
 
-// Show the timecode on the video
-	int show_tc;
-
 	int done;
 	int is_nested;
 // If nested, the devices are owned by someone else
diff --git a/cinelerra-5.1/cinelerra/swindow.C b/cinelerra-5.1/cinelerra/swindow.C
index 423dd55d..1d33f4b1 100644
--- a/cinelerra-5.1/cinelerra/swindow.C
+++ b/cinelerra-5.1/cinelerra/swindow.C
@@ -184,14 +184,14 @@ void SWindowGUI::create_objects()
 	add_subwindow(script_title = new BC_Title(x1, y, _("Script Text:")));
 	y += script_title->get_h() + pad;
 	int rows = (ok_y - y - BC_Title::calculate_h(this,_("Line Text:")) -
-		4*pad) / text_rowsz - 3;
+		4*pad) / text_rowsz - 4;
 	int w1 = get_w() - x1 - pad;
 	script_entry = new ScriptEntry(this, x1, y, w1, rows, blank_line);
 	script_entry->create_objects();
 	y += script_entry->get_h() + pad;
 	add_subwindow(line_title = new BC_Title(x1, y, _("Line Text:")));
 	y += line_title->get_h() + pad;
-	line_entry = new ScriptEntry(this, x1, y, w1, 3);
+	line_entry = new ScriptEntry(this, x1, y, w1, 4);
 	line_entry->create_objects();
 	ok = new SWindowOK(this, ok_x, ok_y);
 	add_subwindow(ok);
@@ -321,12 +321,12 @@ int SWindowGUI::resize_event(int w, int h)
 	script_title->reposition_window(x, y);
 	y += script_title->get_h() + pad;
 	w1 = w - x - pad;
-	int rows = (ok_y - y - line_title->get_h() - 4*pad) / text_rowsz - 3;
+	int rows = (ok_y - y - line_title->get_h() - 4*pad) / text_rowsz - 4;
 	script_entry->reposition_window(x, y, w1, rows);
 	y += script_entry->get_h() + 2*pad;
 	line_title->reposition_window(x, y);
 	y += line_title->get_h() + pad;
-	line_entry->reposition_window(x, y, w1, 3);
+	line_entry->reposition_window(x, y, w1, 4);
 	return 0;
 }
 
@@ -677,7 +677,7 @@ char *ScriptLines::get_text_row(int n)
 }
 
 ScriptScroll::ScriptScroll(SWindowGUI *gui, int x, int y, int w)
- : BC_ScrollBar(x, y, SCROLL_HORIZ, w, 0, 0, 0)
+ : BC_ScrollBar(x, y, SCROLL_HORIZ + SCROLL_STRETCH, w, 0, 0, 0)
 {
 	this->sw_gui = gui;
 }
@@ -811,7 +811,7 @@ void SWindowGUI::load_script(FILE *fp)
 	script_entries->update(value);
 	sprintf(value,"%jd",script_text_lines);
 	script_texts->update(value);
-	int hw = 2*script_scroll->get_h();
+	int hw = script_scroll->get_h();
 	script_scroll->update_length(script.size(), script_entry_no, hw, 0);
 	script_position->update(script_entry_no);
 	script_position->set_boundaries((int64_t)0, (int64_t)script.size()-1);
diff --git a/cinelerra-5.1/cinelerra/virtualvnode.C b/cinelerra-5.1/cinelerra/virtualvnode.C
index 62af4046..5b7e3aea 100644
--- a/cinelerra-5.1/cinelerra/virtualvnode.C
+++ b/cinelerra-5.1/cinelerra/virtualvnode.C
@@ -263,12 +263,6 @@ int VirtualVNode::render_as_module(VFrame *video_out,
 //printf("VirtualVNode::render_as_module\n");
 //output_temp->dump_stacks();
 
-	Edit *edit = 0;
-	if(renderengine->show_tc)
-		renderengine->vrender->insert_timecode(edit,
-			start_position,
-			output_temp);
-
 	return 0;
 }
 
diff --git a/cinelerra-5.1/cinelerra/vrender.C b/cinelerra-5.1/cinelerra/vrender.C
index ae3503cd..dd738ac5 100644
--- a/cinelerra-5.1/cinelerra/vrender.C
+++ b/cinelerra-5.1/cinelerra/vrender.C
@@ -207,11 +207,6 @@ int VRender::process_buffer(int64_t input_position,
 				1,
 				use_cache,
 				use_asynchronous);
-/* Insert timecode */
-			if(renderengine->show_tc)
-				insert_timecode(playable_edit,
-					input_position,
-					video_out);
 			if(debug) printf("VRender::process_buffer %d\n", __LINE__);
 		}
 
@@ -249,79 +244,6 @@ int VRender::get_use_vconsole(VEdit **playable_edit,
 }
 
 
-int VRender::insert_timecode(Edit* playable_edit,
-			int64_t position,
-			VFrame *output)
-{
-#if 0
-	EDLSession *session = renderengine->edl->session;
-	/* Create a vframe with TC and SRC timecode in white
-	 * with a black border */
-	VFrame *input = new VFrame(0,
-		output->get_w(), MIN(output->get_h(), 50),
-		output->get_color_model(), output->get_bytes_per_line());
-	char etc[12];
-	char srctc[12];
-	int src_position = 0;
-
-TRACE("VRender::insert_timecode 10")
-
-	/* Edited TC */
-	Units::totext(etc,
-		(renderengine->vrender->current_position +
-			session->get_frame_offset()) / session->frame_rate,
-		session->time_format,
-		session->sample_rate,
-		session->frame_rate,
-		session->frames_per_foot);
-
-TRACE("VRender::insert_timecode 20")
-
-	if(playable_edit)
-	{
-TRACE("VRender::insert_timecode 30")
-		src_position = renderengine->vrender->current_position -
-			playable_edit->startproject +
-			playable_edit->startsource +
-			playable_edit->asset->tcstart;
-TRACE("VRender::insert_timecode 40")
-		Units::totext(srctc,
-			src_position / playable_edit->asset->frame_rate,
-			session->time_format,
-			session->sample_rate,
-			playable_edit->asset->frame_rate,
-			session->frames_per_foot);
-	}
-	else
-	{
-TRACE("VRender::insert_timecode 50")
-		Units::totext(srctc,
-			0.0,
-//			(renderengine->vrender->current_position - position) / session->frame_rate,
-			session->time_format,
-			session->sample_rate,
-			session->frame_rate,
-			session->frames_per_foot);
-	}
-TRACE("VRender::insert_timecode 60")
-
-//printf("re position %i position %i\n",
-//	renderengine->vrender->current_position, position);
-//printf("SRC %s   TC %s\n", srctc, etc);
-
-	/* Insert the timecode data onto the input frame */
-
-	vrender->overlayer->overlay(output, input,
-		input->x, input->y, input->width, input->height,
-		output->x, output->y, output->width, output->height,
-		1, TRANSFER_REPLACE,
-		renderengine->edl->session->interpolation_type);
-	delete(input);
-UNTRACE
-#endif
-	return 0;
-}
-
 int VRender::get_colormodel(VEdit *playable_edit,
 	int use_vconsole, int use_brender)
 {
diff --git a/cinelerra-5.1/cinelerra/vwindowgui.C b/cinelerra-5.1/cinelerra/vwindowgui.C
index 0c4621e2..f5fef954 100644
--- a/cinelerra-5.1/cinelerra/vwindowgui.C
+++ b/cinelerra-5.1/cinelerra/vwindowgui.C
@@ -614,8 +614,7 @@ void VWindowEditing::next_label()
 double VWindowEditing::get_position()
 {
 	EDL *edl = vwindow->get_edl();
-	double position = !edl ? 0 : edl->local_session->get_selectionstart(1) +
-			edl->session->get_frame_offset() / edl->session->frame_rate;
+	double position = !edl ? 0 : edl->local_session->get_selectionstart(1);
 	return position;
 }
 
@@ -624,7 +623,6 @@ void VWindowEditing::set_position(double position)
 	EDL *edl = vwindow->get_edl();
 	if( !edl ) return;
 	if( get_position() != position ) {
-		position -= edl->session->get_frame_offset() / edl->session->frame_rate;
 		if( position < 0 ) position = 0;
 		edl->local_session->set_selectionstart(position);
 		edl->local_session->set_selectionend(position);
diff --git a/cinelerra-5.1/cinelerra/zoombar.C b/cinelerra-5.1/cinelerra/zoombar.C
index 8dca9e10..408473d6 100644
--- a/cinelerra-5.1/cinelerra/zoombar.C
+++ b/cinelerra-5.1/cinelerra/zoombar.C
@@ -202,8 +202,7 @@ int ZoomBar::update_playback(int64_t new_position)
 {
 	if(new_position != old_position)
 	{
-		Units::totext(string,
-				new_position,
+		Units::totext(string, new_position,
 				mwindow->edl->session->sample_rate,
 				mwindow->edl->session->time_format,
 				mwindow->edl->session->frame_rate,
@@ -537,8 +536,6 @@ int FromTextBox::handle_event()
 
 int FromTextBox::update_position(double new_position)
 {
-	new_position += mwindow->edl->session->get_frame_offset() /
-						 mwindow->edl->session->frame_rate;;
 	Units::totext(string,
 		new_position,
 		mwindow->edl->session->time_format,
@@ -609,10 +606,7 @@ int ToTextBox::handle_event()
 
 int ToTextBox::update_position(double new_position)
 {
-	new_position += mwindow->edl->session->get_frame_offset() /
-						 mwindow->edl->session->frame_rate;
-	Units::totext(string,
-		new_position,
+	Units::totext(string, new_position,
 		mwindow->edl->session->time_format,
 		mwindow->edl->session->sample_rate,
 		mwindow->edl->session->frame_rate,
diff --git a/cinelerra-5.1/guicast/bclistbox.C b/cinelerra-5.1/guicast/bclistbox.C
index fe954f89..7aec8868 100644
--- a/cinelerra-5.1/guicast/bclistbox.C
+++ b/cinelerra-5.1/guicast/bclistbox.C
@@ -38,18 +38,10 @@
 
 // ====================================================== scrollbars
 
-
-BC_ListBoxYScroll::BC_ListBoxYScroll(BC_ListBox *listbox,
-	                  int total_height,
-					  int view_height,
-	                  int position)
- : BC_ScrollBar(listbox->get_yscroll_x(),
- 	listbox->get_yscroll_y(),
-	SCROLL_VERT,
- 	listbox->get_yscroll_height(),
-	total_height,
-	position,
-	view_height)
+BC_ListBoxYScroll::BC_ListBoxYScroll(BC_ListBox *listbox)
+ : BC_ScrollBar(listbox->get_yscroll_x(), listbox->get_yscroll_y(),
+	listbox->yscroll_orientation, listbox->get_yscroll_height(),
+	listbox->items_h, listbox->yposition, listbox->view_h)
 {
 	this->listbox = listbox;
 }
@@ -64,27 +56,10 @@ int BC_ListBoxYScroll::handle_event()
 	return 1;
 }
 
-int BC_ListBoxYScroll::update_length(int64_t length, int64_t position, int64_t handlelength, int flush)
-{
-	return BC_ScrollBar::update_length(length+handlelength/4, position, handlelength, flush);
-}
-
-
-
-
-
-
-BC_ListBoxXScroll::BC_ListBoxXScroll(BC_ListBox *listbox,
-	                  int total_width,
-					  int view_width,
-	                  int position)
- : BC_ScrollBar(listbox->get_xscroll_x(),
- 	listbox->get_xscroll_y(),
-	SCROLL_HORIZ,
- 	listbox->get_xscroll_width(),
-	total_width,
-	position,
-	view_width)
+BC_ListBoxXScroll::BC_ListBoxXScroll(BC_ListBox *listbox)
+ : BC_ScrollBar(listbox->get_xscroll_x(), listbox->get_xscroll_y(),
+	listbox->xscroll_orientation, listbox->get_xscroll_width(),
+	listbox->items_w, listbox->xposition, listbox->view_w)
 {
 	this->listbox = listbox;
 }
@@ -99,16 +74,6 @@ int BC_ListBoxXScroll::handle_event()
 	return 1;
 }
 
-int BC_ListBoxXScroll::update_length(int64_t length, int64_t position, int64_t handlelength, int flush)
-{
-	return BC_ScrollBar::update_length(length+handlelength/4, position, handlelength, flush);
-}
-
-
-
-
-
-
 
 BC_ListBoxToggle::BC_ListBoxToggle(BC_ListBox *listbox,
 	BC_ListBoxItem *item,
@@ -369,6 +334,8 @@ BC_ListBox::BC_ListBox(int x,
 	new_value = 0;
 	need_xscroll = 0;
 	need_yscroll = 0;
+	xscroll_orientation = SCROLL_HORIZ;
+	yscroll_orientation = SCROLL_VERT;
  	bg_tile = 0;
 	bg_draw = 1;
  	drag_popup = 0;
@@ -1242,6 +1209,13 @@ void BC_ListBox::set_autoplacement(ArrayList<BC_ListBoxItem*> *data,
 }
 
 
+void BC_ListBox::set_scroll_stretch(int xv, int yv)
+{
+	if( xv >= 0 ) xscroll_orientation =
+		!xv ? SCROLL_HORIZ : SCROLL_HORIZ + SCROLL_STRETCH;
+	if( yv >= 0 ) yscroll_orientation =
+		!yv ? SCROLL_VERT  : SCROLL_VERT  + SCROLL_STRETCH;
+}
 
 int BC_ListBox::get_yscroll_x()
 {
@@ -1978,11 +1952,8 @@ int BC_ListBox::get_scrollbars()
 	{
 		if(!xscrollbar)
 		{
-			destination->add_subwindow(xscrollbar =
-				new BC_ListBoxXScroll(this,
-					w_needed,
-					view_w,
-					xposition));
+			xscrollbar = new BC_ListBoxXScroll(this);
+			destination->add_subwindow(xscrollbar);
 			xscrollbar->show_window(0);
 			xscrollbar->bound_to = this;
 		}
@@ -2005,11 +1976,8 @@ int BC_ListBox::get_scrollbars()
 	{
 		if(!yscrollbar)
 		{
-			destination->add_subwindow(yscrollbar =
-				new BC_ListBoxYScroll(this,
-					h_needed,
-					view_h,
-					yposition));
+			yscrollbar = new BC_ListBoxYScroll(this);
+			destination->add_subwindow(yscrollbar);
 			yscrollbar->show_window(0);
 			yscrollbar->bound_to = this;
 		}
diff --git a/cinelerra-5.1/guicast/bclistbox.h b/cinelerra-5.1/guicast/bclistbox.h
index 442a8245..5ea18865 100644
--- a/cinelerra-5.1/guicast/bclistbox.h
+++ b/cinelerra-5.1/guicast/bclistbox.h
@@ -32,45 +32,36 @@
 #define BCPOPUPLISTBOX_W 25
 #define BCPOPUPLISTBOX_H 25
 
+class BC_ListBoxYScroll;
+class BC_ListBoxXScroll;
+class BC_ListBoxToggle;
+class BC_ListBox;
 
 #define MIN_COLUMN_WIDTH 10
 
 
 class BC_ListBoxYScroll : public BC_ScrollBar
 {
+	BC_ListBox *listbox;
 public:
-	BC_ListBoxYScroll(BC_ListBox *listbox,
-	                  int total_height,
-					  int view_height,
-	                  int position);
+	BC_ListBoxYScroll(BC_ListBox *listbox);
 	~BC_ListBoxYScroll();
 	int handle_event();
-	int update_length(int64_t length, int64_t position, int64_t handlelength, int flush);
-private:
-	BC_ListBox *listbox;
 };
 
 class BC_ListBoxXScroll : public BC_ScrollBar
 {
+	BC_ListBox *listbox;
 public:
-	BC_ListBoxXScroll(BC_ListBox *listbox,
-	                  int total_width,
-					  int view_width,
-	                  int position);
+	BC_ListBoxXScroll(BC_ListBox *listbox);
 	~BC_ListBoxXScroll();
 	int handle_event();
-	int update_length(int64_t length, int64_t position, int64_t handlelength, int flush);
-private:
-	BC_ListBox *listbox;
 };
 
 class BC_ListBoxToggle
 {
 public:
-	BC_ListBoxToggle(BC_ListBox *listbox,
-		BC_ListBoxItem *item,
-		int x,
-		int y);
+	BC_ListBoxToggle(BC_ListBox *listbox, BC_ListBoxItem *item, int x, int y);
 
 	int cursor_motion_event(int *redraw_toggles);
 	int cursor_leave_event(int *redraw_toggles);
@@ -98,11 +89,11 @@ public:
 
 class BC_ListBox : public BC_SubWindow
 {
+	friend class BC_ListBoxYScroll;
+	friend class BC_ListBoxXScroll;
+	friend class BC_ListBoxToggle;
 public:
-	BC_ListBox(int x,
-		int y,
-		int w,
-		int h,
+	BC_ListBox(int x, int y, int w, int h,
 		int display_format,                   // Display text list or icons
 		ArrayList<BC_ListBoxItem*> *data = 0, // Each column has an ArrayList of BC_ListBoxItems.
 		const char **column_titles = 0,             // Titles for columns.  Set to 0 for no titles
@@ -212,14 +203,11 @@ public:
 
 // change the contents
 	int update(ArrayList<BC_ListBoxItem*> *data,
-						const char **column_titles,
-						int *column_widths,
-						int columns,
-						int xposition = 0,
-						int yposition = 0,
-						int highlighted_number = -1,  // Flat index of item cursor is over
-						int recalc_positions = 0,     // set all autoplace flags to 1
-						int draw = 1);
+		const char **column_titles, int *column_widths, int columns,
+		int xposition = 0, int yposition = 0,
+		int highlighted_number = -1,  // Flat index of item cursor is over
+		int recalc_positions = 0,     // set all autoplace flags to 1
+		int draw = 1);
 	void center_selection();
 	void update_format(int display_format, int redraw);
 	int get_format();
@@ -248,6 +236,7 @@ public:
 	int get_xscroll_x();
 	int get_xscroll_y();
 	int get_xscroll_width();
+	void set_scroll_stretch(int xv, int yv);
 	int get_column_offset(int column);
 	int get_column_width(int column, int clamp_right = 0);
 	int get_title_h();
@@ -266,7 +255,6 @@ public:
 	int get_first_visible() { return first_in_view; }
 	int get_last_visible() { return last_in_view; }
 
-
 	enum
 	{
 		SORT_ASCENDING,
@@ -533,6 +521,7 @@ private:
 // In BCLISTBOX_SELECT mode determines the value to set items to
 	int new_value;
 	int need_xscroll, need_yscroll;
+	int xscroll_orientation, yscroll_orientation;
 // Move items during drag operation of text items.
 	int process_drag;
 	int allow_drag;
diff --git a/cinelerra-5.1/guicast/bcscrollbar.C b/cinelerra-5.1/guicast/bcscrollbar.C
index 5de4db6b..bc2e4f99 100644
--- a/cinelerra-5.1/guicast/bcscrollbar.C
+++ b/cinelerra-5.1/guicast/bcscrollbar.C
@@ -28,13 +28,8 @@
 
 #include <string.h>
 
-BC_ScrollBar::BC_ScrollBar(int x,
-	int y,
-	int orientation,
-	int pixels,
-	int64_t length,
-	int64_t position,
-	int64_t handlelength,
+BC_ScrollBar::BC_ScrollBar(int x, int y, int orientation, int pixels,
+	int64_t length, int64_t position, int64_t handlelength,
 	VFrame **data)
  : BC_SubWindow(x, y, 0, 0, -1)
 {
@@ -43,16 +38,15 @@ BC_ScrollBar::BC_ScrollBar(int x,
 	this->handlelength = handlelength;
 	this->selection_status = 0;
 	this->highlight_status = 0;
+	this->stretch = orientation & SCROLL_STRETCH ? 1 : 0;
+	orientation &= ~SCROLL_STRETCH;
 	this->orientation = orientation;
 	this->pixels = pixels;
 
-	if(data)
-		this->data = data;
-	else
-	if(orientation == SCROLL_HORIZ)
-		this->data = BC_WindowBase::get_resources()->hscroll_data;
-	else
-		this->data = BC_WindowBase::get_resources()->vscroll_data;
+	if( !data ) data = orientation == SCROLL_HORIZ ?
+		BC_WindowBase::get_resources()->hscroll_data :
+		BC_WindowBase::get_resources()->vscroll_data ;
+	this->data = data;
 
 	handle_pixel = 0;
 	handle_pixels = 0;
@@ -90,8 +84,6 @@ void BC_ScrollBar::set_images(VFrame **data)
 	calculate_dimensions(w, h);
 }
 
-
-
 void BC_ScrollBar::calculate_dimensions(int &w, int &h)
 {
 	switch(orientation)
@@ -664,6 +656,7 @@ int BC_ScrollBar::update_value(int64_t value)
 
 int BC_ScrollBar::update_length(int64_t length, int64_t position, int64_t handlelength, int flush)
 {
+	if( stretch ) length += handlelength/4;
 	this->length = length;
 	this->position = position;
 	this->handlelength = handlelength;
diff --git a/cinelerra-5.1/guicast/bcscrollbar.h b/cinelerra-5.1/guicast/bcscrollbar.h
index d631d0a6..bad1ad53 100644
--- a/cinelerra-5.1/guicast/bcscrollbar.h
+++ b/cinelerra-5.1/guicast/bcscrollbar.h
@@ -27,8 +27,9 @@
 #include "bcsubwindow.h"
 
 // Orientations
-#define SCROLL_HORIZ 0
-#define SCROLL_VERT  1
+#define SCROLL_HORIZ   0
+#define SCROLL_VERT    1
+#define SCROLL_STRETCH 2
 
 // Selection identifiers
 #define SCROLL_HANDLE 1
@@ -61,14 +62,8 @@
 class BC_ScrollBar : public BC_SubWindow
 {
 public:
-	BC_ScrollBar(int x,
-		int y,
-		int orientation,
-		int pixels,
-		int64_t length,
-		int64_t position,
-		int64_t handlelength,
-		VFrame **data = 0);
+	BC_ScrollBar(int x, int y, int orientation, int pixels, int64_t length,
+		int64_t position, int64_t handlelength, VFrame **data = 0);
 	virtual ~BC_ScrollBar();
 
 	friend class BC_ListBox;
@@ -95,7 +90,6 @@ public:
 	int get_span();
 	static int get_span(int orientation);
 	int get_arrow_pixels();
-
 private:
 	void calculate_dimensions(int &w, int &h);
 	int activate();
@@ -105,7 +99,7 @@ private:
 
 	int64_t length, position, handlelength;   // handle position and size
 	int selection_status, highlight_status;
-	int orientation, pixels;
+	int orientation, pixels, stretch;
 	int handle_pixel, handle_pixels;
 	int min_pixel, max_pixel;
 	int64_t repeat_count;
diff --git a/cinelerra-5.1/guicast/bctextbox.C b/cinelerra-5.1/guicast/bctextbox.C
index 5c8a8f93..2536cf7a 100644
--- a/cinelerra-5.1/guicast/bctextbox.C
+++ b/cinelerra-5.1/guicast/bctextbox.C
@@ -2313,10 +2313,9 @@ void BC_ScrollTextBox::update_scrollbars()
 		int xpos = get_x_pos();
 		if( xpos != xscroll->get_value() )
 			xscroll->update_value(xpos);
-		int xlength = text_width + view_w/4;
-		if( xlength != xscroll->get_length() ||
+		if( text_width != xscroll->get_length() ||
 		    view_w != xscroll->get_handlelength() )
-			xscroll->update_length(xlength, xpos, view_w, 0);
+			xscroll->update_length(text_width, xpos, view_w, 0);
 	}
 	if( yscroll ) {
 		yscroll->reposition_window(x + w - yscroll->get_span(), y, text->get_h());
@@ -2342,8 +2341,9 @@ int BC_ScrollTextBoxText::motion_event()
 }
 
 BC_ScrollTextBoxXScroll::BC_ScrollTextBoxXScroll(BC_ScrollTextBox *gui)
- : BC_ScrollBar(gui->x, gui->y + gui->text->get_h(), SCROLL_HORIZ, gui->text->get_w(),
-		gui->text->get_text_width(MEDIUMFONT, gui->get_wtext()), 0, gui->w)
+ : BC_ScrollBar(gui->x, gui->y + gui->text->get_h(), SCROLL_HORIZ + SCROLL_STRETCH,
+	gui->text->get_w(), gui->text->get_text_width(MEDIUMFONT, gui->get_wtext()),
+	0, gui->w)
 {
 	this->gui = gui;
 }
@@ -2359,8 +2359,8 @@ int BC_ScrollTextBoxXScroll::handle_event()
 }
 
 BC_ScrollTextBoxYScroll::BC_ScrollTextBoxYScroll(BC_ScrollTextBox *gui)
- : BC_ScrollBar(gui->x + gui->text->get_w(), gui->y, SCROLL_VERT, gui->text->get_h(),
-		gui->text->get_text_rows(), 0, gui->rows)
+ : BC_ScrollBar(gui->x + gui->text->get_w(), gui->y, SCROLL_VERT,
+	gui->text->get_h(), gui->text->get_text_rows(), 0, gui->rows)
 {
 	this->gui = gui;
 }
diff --git a/cinelerra-5.1/guicast/filesystem.C b/cinelerra-5.1/guicast/filesystem.C
index 86544cc6..a3efa4dc 100644
--- a/cinelerra-5.1/guicast/filesystem.C
+++ b/cinelerra-5.1/guicast/filesystem.C
@@ -97,21 +97,6 @@ int FileItem::set_name(char *name)
 	return 0;
 }
 
-const char* FileItem::get_path()
-{
-	return path;
-}
-
-const char* FileItem::get_name()
-{
-	return name;
-}
-
-int FileItem::get_is_dir()
-{
-	return is_dir;
-}
-
 
 
 FileSystem::FileSystem()
@@ -306,17 +291,6 @@ int FileSystem::combine(ArrayList<FileItem*> *dir_list, ArrayList<FileItem*> *fi
 	return 0;
 }
 
-void FileSystem::alphabetize()
-{
-	sort_table(&dir_list);
-}
-
-int FileSystem::is_root_dir(char *path)
-{
-	if(!strcmp(current_dir, "/")) return 1;
-	return 0;
-}
-
 int FileSystem::test_filter(FileItem *file)
 {
 	char *filter1 = 0, *filter2 = filter, *subfilter1, *subfilter2;
@@ -464,7 +438,7 @@ int FileSystem::scan_directory(const char *new_dir)
 			new_file = new FileItem;
 			char full_path[BCTEXTLEN], name_only[BCTEXTLEN];
 			sprintf(full_path, "%s", current_dir);
-			if(!is_root_dir(current_dir)) strcat(full_path, "/");
+			add_end_slash(full_path);
 			strcat(full_path, new_filename->d_name);
 			strcpy(name_only, new_filename->d_name);
 			new_file->set_path(full_path);
@@ -632,29 +606,12 @@ int FileSystem::parse_tildas(char *new_dir)
 int FileSystem::parse_directories(char *new_dir)
 {
 //printf("FileSystem::parse_directories 1 %s\n", new_dir);
-	if(new_dir[0] != '/')
-	{
-// extend path completely
+	if( *new_dir != '/' ) {  // expand to abs path
 		char string[BCTEXTLEN];
-//printf("FileSystem::parse_directories 2 %s\n", current_dir);
-		if(!strlen(current_dir))
-		{
-// no current directory
-			strcpy(string, new_dir);
-		}
-		else
-		{
-			snprintf(string, sizeof(string),
-				is_root_dir(current_dir) ||
-				current_dir[strlen(current_dir)-1] == '/' ?
-// current directory is root or already has ending /
-				 "%s%s" : "%s/%s",
-				current_dir, new_dir);
-		}
-
-//printf("FileSystem::parse_directories 3 %s %s\n", new_dir, string);
+		strcpy(string, current_dir);
+		add_end_slash(string);
+		strcat(string, new_dir);
 		strcpy(new_dir, string);
-//printf("FileSystem::parse_directories 4\n");
 	}
 	return 0;
 }
@@ -848,22 +805,6 @@ int FileSystem::add_end_slash(char *new_dir)
 	return 0;
 }
 
-char* FileSystem::get_current_dir()
-{
-	return current_dir;
-}
-
-int FileSystem::total_files()
-{
-	return dir_list.total;
-}
-
-
-FileItem* FileSystem::get_entry(int entry)
-{
-	return dir_list.values[entry];
-}
-
 
 // collapse ".",  "..", "//"  eg. x/./..//y = y
 char *FileSystem::basepath(const char *path)
diff --git a/cinelerra-5.1/guicast/filesystem.h b/cinelerra-5.1/guicast/filesystem.h
index 14fe9ef5..7226c11e 100644
--- a/cinelerra-5.1/guicast/filesystem.h
+++ b/cinelerra-5.1/guicast/filesystem.h
@@ -38,9 +38,10 @@ public:
 	int set_path(char *path);
 	int set_name(char *name);
 	int reset();
-	const char* get_path();
-        const char* get_name();
-	int get_is_dir();
+
+	const char *get_path() { return path; }
+	const char *get_name() { return name; }
+	int get_is_dir() { return is_dir; }
 
 	char *path;
 	char *name;
@@ -75,7 +76,6 @@ public:
 	int set_current_dir(const char *new_dir);
 
 	int move_up();
-	char *get_current_dir();
 // Syntax of filter is
 // single filter without [].
 // multiple filters enclosed in [].
@@ -95,22 +95,19 @@ public:
 	static void set_date(const char *path, int64_t value); // set the date of the file
 	static int64_t get_size(char *filename);        // Get the number of bytes in the file.
 	int add_end_slash(char *new_dir);
-	int total_files();
-	FileItem* get_entry(int entry);
-	int number_of(FileItem *item);
 
 	int parse_tildas(char *new_dir);     // expand tildas
 	int parse_directories(char *new_dir);  // add directories
 	int parse_dots(char *new_dir);         // move up directory tree after expanding tildas
 	static char *basepath(const char *path); // collapse ".", "..", "//" elements
 
-// Alphabetize all the directories and files.  By default
-// directories come first.
-	void alphabetize();
-
 // Array of files and directories in the directory pointed to by current_dir.
 // Directories are first.
 	ArrayList<FileItem*> dir_list;
+	char *get_current_dir() { return current_dir; }
+	FileItem* get_entry(int entry) { return dir_list.values[entry]; }
+	int total_files() { return dir_list.total; }
+	void alphabetize() { sort_table(&dir_list); }
 
 // Sorting order and sorting field.  These are identical in BC_ListBox.
 	enum
@@ -142,8 +139,6 @@ private:
 
 // Combine the directories and files into the master list, directories first.
 	int combine(ArrayList<FileItem*> *dir_list, ArrayList<FileItem*> *file_list);
-// Return whether or not the string is the root directory.
-	int is_root_dir(char *path);
 // Whether or not the file passes the current filter.
 	int test_filter(FileItem *file);
 	int reset_parameters();
diff --git a/cinelerra-5.1/msg/txt b/cinelerra-5.1/msg/txt
index 036b40a3..553eba97 100644
--- a/cinelerra-5.1/msg/txt
+++ b/cinelerra-5.1/msg/txt
@@ -1,49 +1,43 @@
 Email cinelerra@lists.cinelerra-cv.org 4 help.
-Join Mailing List at cinelerra-cv.org.  
-Testers/programmers/translators needed.
-Use root, to capture crashes in /tmp/cin*.dmp file.  
+Join Mailing List at cinelerra-cv.org.
+Use root, to capture crashes in /tmp/cin*.dmp file.
 For usage help, refer to the following:
- https://cinelerra-cv.org/docs/cinelerra_cv_manual_en.html 
- https://cinelerra-cv.org/five/Features5.pdf
- http://beccatoria.dreamwidth.org/144288.html#cutid2
- http://g-raffa.eu/Cinelerra/HOWTO/basics.html
-May 2017 Release/Changes of note:
- Title plugin allows for 3071 characters now.
- Horizontal scrollbar added to Title plugin. 
- Number of chars. used/remaining show in Titler.
- Faststart option added for Mp4/ffmpeg format.
- Probe Order preference added for flexibility.
- Dcraw program updated to latest Coffin version.
-  NOTE: to use raw mode, must enable CR2 probe.
- Equalizer plugin lock problem fixed + others.
- Gif files now correctly handled by ffmpeg.
- Zoom bar in compositor handles any size.
-April 2017 Release/Changes of note:
- Upgraded FFMPEG to 3.3 + other 3rd party libraries.
- Blue Banana plugin improvements - End Mask +.
- New OGG option file / Ubuntu 17 build added.
- Fixed Background Rendering / added G HotKey.
- Aspect Ratio when not 1 to 1, is now correct.
-March 2017 Release/Changes of note:
- Title plugin major changes to include:
-  ColorPicker added, fast Font selection,
-  Stroker for fonts added, BC_FONT_PATH.
- 32-bit Debian build now available.
- New Quicktime options for v308/v410/16mmto264.
- Added C_/D_ for ambiguous translations.
- Fixed Fade/curve not copying correctly backward.
-February 2017 Release/Changes of note:
- Title plugin major changes to include:
-  Drag with 9 different handles, Background 
-   video, individual character attributes of 
-   Color, Size, Font, Underline, Bold, Italic,
-   Caps, Blink, Alpha, Nudge, Sup(erscript,
-   subscript), and PNG inclusion + Rt. Click.
- Text focus policy choice preference added.
- Bluray creation allowing for non-root usage.
-January 2017 Release/Changes of note:
- Motion51 plugin added with easier usage.
- Unicode characters can be put into textbox.
- Smooth Lines create near-perfect circles/curves.
- Bluray creation improved to cover more area.
- H265 options file added for mp4 rendering.
+  https://cinelerra-cv.org/docs/cinelerra_cv_manual_en.html
+  https://cinelerra-cv.org/five/Features5.pdf
+  http://beccatoria.dreamwidth.org/144288.html#cutid2
+  http://g-raffa.eu/Cinelerra/HOWTO/basics.html
+.
+Cinfinity icons selected in Preferences (Creative Common
+  By https://creativecommons.org/licenses/by/3.0/)
+.
+July 2017 New Features of note:
+  Cinfinity icons added along with a Preferences choice.
+  Perspective plugin improvements with more versatility.
+  Info on plugins with a short description added.
+  Copy/Paste within and across instances enhancements.
+  Ffmpeg seek changes for ffmpeg non-stream type files.
+June 2017 New Features of note:
+  CriKey does edgedetect, chroma key, and interpolation.
+  Faststart option added for Mp4 and QT ffmpeg format.
+.
+January to May 2017 New Features of note:
+  Probe Order preference added for flexibility.
+  Dcraw program updated to latest Coffin version.
+  Zoom bar in compositor handles any size.
+  Upgraded FFMPEG to 3.3 + other 3rd party libraries.
+  Blue Banana plugin improvements - End Mask +.
+  Title plugin major changes to include:
+   ColorPicker added, fast Font selection,
+   Stroker for fonts added, BC_FONT_PATH.
+   Drag with 9 different handles, Background
+     video, individual character attributes of
+     Color, Size, Font, Underline, Bold, Italic,
+     Caps, Blink, Alpha, Nudge, Sup(erscript,
+     subscript), and PNG inclusion + Rt. Click.
+   Now handles 3071 characters and a count provided.
+  Added C_/D_ for ambiguous translations.
+  Bluray creation allowing for non-root usage.
+  Motion51 plugin added with easier usage.
+  Unicode characters can be put into textbox.
+  Smooth Lines create near-perfect circles/curves.
+  Bluray creation improved to cover more area.
diff --git a/cinelerra-5.1/plugin_config b/cinelerra-5.1/plugin_config
index 41afda3c..4c54088f 100644
--- a/cinelerra-5.1/plugin_config
+++ b/cinelerra-5.1/plugin_config
@@ -8,7 +8,7 @@ $(shell mkdir -p $(OBJDIR))
 
 PLUGIN_DIR := $(BINDIR)/plugins
 OUTPUT_DIR = $(PLUGIN_DIR)/$($(PLUGIN))
-PLUGIN_PNGS = $(wildcard $(foreach t,$(themes),$(t).png)) picon.png
+PLUGIN_PNGS = $(wildcard picon*.png)
 OUTPUT_PNGS = $(foreach png,$(PLUGIN_PNGS), $(PLUGIN_DIR)/$(basename $(png))/$(PLUGIN).png)
 OUTPUT = $(OUTPUT_DIR)/$(PLUGIN).plugin
 OUTPUT_G = $(OBJDIR)/$(PLUGIN).debuginfo
diff --git a/cinelerra-5.1/plugins/1080to480/picon_cinfinity.png b/cinelerra-5.1/plugins/1080to480/picon_cinfinity.png
new file mode 100644
index 00000000..cdfb9886
Binary files /dev/null and b/cinelerra-5.1/plugins/1080to480/picon_cinfinity.png differ
diff --git a/cinelerra-5.1/plugins/1080to540/picon_cinfinity.png b/cinelerra-5.1/plugins/1080to540/picon_cinfinity.png
new file mode 100644
index 00000000..960da06b
Binary files /dev/null and b/cinelerra-5.1/plugins/1080to540/picon_cinfinity.png differ
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rename to cinelerra-5.1/plugins/titler/picon_suv.png
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