X-Git-Url: http://git.cinelerra-gg.org/git/?p=goodguy%2Fhistory.git;a=blobdiff_plain;f=cinelerra-5.1%2Fcinelerra%2Fmainundo.C;h=0c149cd40acc445d8626a060b7f7cae831ce0e00;hp=7890343dd1870b41eb23ea1aea56ccbf79299b99;hb=7eded24eb31529ad7652dea64e34b0a6210e5be1;hpb=a88121d876acc81c5a28dbd2cc71e7c6856e2ac0

diff --git a/cinelerra-5.1/cinelerra/mainundo.C b/cinelerra-5.1/cinelerra/mainundo.C
index 7890343d..0c149cd4 100644
--- a/cinelerra-5.1/cinelerra/mainundo.C
+++ b/cinelerra-5.1/cinelerra/mainundo.C
@@ -22,6 +22,7 @@
 #include "asset.h"
 #include "assets.h"
 #include "bctimer.h"
+#include "clipedls.h"
 #include "edl.h"
 #include "filexml.h"
 #include "mainindexes.h"
@@ -30,7 +31,6 @@
 #include "mainundo.h"
 #include "mwindow.h"
 #include "mwindowgui.h"
-#include "nestededls.h"
 #include <string.h>
 #include "undostack.h"
 
@@ -55,10 +55,7 @@ void MainUndo::update_undo_entry(const char *description,
 {
 	FileXML file;
 
-	mwindow->edl->save_xml(&file,
-		"",
-		0,
-		0);
+	mwindow->edl->save_xml(&file, "");
 	file.terminate_string();
 	if(changes_made) mwindow->session->changes_made = 1;
 
@@ -164,123 +161,88 @@ void MainUndo::update_undo_after(const char *description,
 }
 
 
-int MainUndo::undo()
+UndoStackItem *MainUndo::next_undo()
 {
-	UndoStackItem *current = undo_stack->current;
-	char after_description[BCTEXTLEN];
-	after_description[0] = 0;
+	return undo_stack->get_current_undo();
+}
 
-	mwindow->undo_commercial();
+UndoStackItem *MainUndo::next_redo()
+{
+	return undo_stack->get_current_redo();
+}
 
-//printf("MainUndo::undo 1\n");
-//dump();
+int MainUndo::undo_load_flags()
+{
+	UndoStackItem *item = next_undo();
+	return item ? item->get_flags() : 0;
+}
 
-// Rewind to an after entry
-	if(current && !(undo_stack->number_of(current) % 2))
-	{
-		current = PREVIOUS;
-	}
+int MainUndo::redo_load_flags()
+{
+	UndoStackItem *item = next_redo();
+	return item ? item->get_flags() : 0;
+}
 
-// Rewind to a before entry
-	if(current && (undo_stack->number_of(current) % 2))
-	{
-		strcpy(after_description, current->get_description());
-		current = PREVIOUS;
-	}
 
-// Now have an even number
-	if(current)
-	{
-		undo_stack->current = current;
+int MainUndo::undo()
+{
+	mwindow->undo_commercial();
+	UndoStackItem *current = undo_stack->current;
+	if( current ) {
+		undo_stack->current = next_undo();
+		if( undo_stack->number_of(current) % 2 )
+			current = PREVIOUS; // Now have an even number
+	}
+	if( current ) {
 // Set the redo text to the current description
-		if(mwindow->gui)
-			mwindow->gui->mainmenu->redo->update_caption(
-				after_description);
-
-		FileXML file;
+		if( mwindow->gui ) {
+			UndoStackItem *next = NEXT;
+			mwindow->gui->mainmenu->redo->
+				update_caption(next ? next->get_description() : "");
+		}
 		char *current_data = current->get_data();
-		if(current_data)
-		{
+		if( current_data ) {
+			FileXML file;
 			file.read_from_string(current_data);
+			delete [] current_data;
 			load_from_undo(&file, current->get_flags());
 //printf("MainUndo::undo %d %s\n", __LINE__, current->get_filename());
 			mwindow->set_filename(current->get_filename());
-			delete [] current_data;
-
-// move current entry back one step
-			undo_stack->pull();
 
-
-			if(mwindow->gui)
-			{
+			if( mwindow->gui ) {
 // Now update the menu with the after entry
-				current = PREVIOUS;
-// Must be a previous entry to perform undo
-				if(current)
-					mwindow->gui->mainmenu->undo->update_caption(
-						current->get_description());
-				else
-					mwindow->gui->mainmenu->undo->update_caption("");
+				UndoStackItem *prev = PREVIOUS;
+				mwindow->gui->mainmenu->undo->
+					update_caption(prev ? prev->get_description() : "");
 			}
 		}
 	}
 
-
-//dump();
 	reset_creators();
 	mwindow->reset_caches();
 	return 0;
 }
 
+
 int MainUndo::redo()
 {
-	UndoStackItem *current = undo_stack->current;
-//printf("MainUndo::redo 1\n");
-//dump();
-
-// Get 1st entry
-	if(!current) current = undo_stack->first;
-
-// Advance to a before entry
-	if(current && (undo_stack->number_of(current) % 2))
-	{
-		current = NEXT;
-	}
-
-// Advance to an after entry
-	if(current && !(undo_stack->number_of(current) % 2))
-	{
-		current = NEXT;
-	}
-
-	if(current)
-	{
-		FileXML file;
-		char *current_data = current->get_data();
+	UndoStackItem *current = next_redo();
+	if( current ) {
 		undo_stack->current = current;
-
-		if(current_data)
-		{
+		char *current_data = current->get_data();
+		if( current_data ) {
 			mwindow->set_filename(current->get_filename());
+			FileXML file;
 			file.read_from_string(current_data);
 			load_from_undo(&file, current->get_flags());
 			delete [] current_data;
-
-			if(mwindow->gui)
-			{
 // Update menu
-				mwindow->gui->mainmenu->undo->update_caption(current->get_description());
-
+			mwindow->gui->mainmenu->undo->
+				update_caption(current->get_description());
 // Get next after entry
-				current = NEXT;
-				if(current)
-					current = NEXT;
-
-				if(current)
-					mwindow->gui->mainmenu->redo->update_caption(current->get_description());
-				else
-					mwindow->gui->mainmenu->redo->update_caption("");
-			}
+			if( (current=NEXT) ) current = NEXT;
+			mwindow->gui->mainmenu->redo->
+				update_caption(current ? current->get_description() : "");
 		}
 	}
 	reset_creators();
@@ -293,35 +255,40 @@ int MainUndo::redo()
 // Here the master EDL loads
 int MainUndo::load_from_undo(FileXML *file, uint32_t load_flags)
 {
-	if( load_flags & LOAD_SESSION )
+	delete mwindow->gui->keyvalue_popup;
+	mwindow->gui->keyvalue_popup = 0;
+
+	if( load_flags & LOAD_SESSION ) {
+		mwindow->gui->unlock_window();
 		mwindow->close_mixers();
+		mwindow->gui->lock_window("MainUndo::load_from_undo");
+	}
+	if( (load_flags & LOAD_ALL) == LOAD_ALL ) {
+		mwindow->edl->remove_user();
+		mwindow->init_edl();
+	}
 	mwindow->edl->load_xml(file, load_flags);
-	for(Asset *asset = mwindow->edl->assets->first;
-		asset;
-		asset = asset->next)
-	{
+	for( Asset *asset=mwindow->edl->assets->first; asset; asset=asset->next ) {
 		mwindow->mainindexes->add_next_asset(0, asset);
 	}
-
-	for(int i = 0; i < mwindow->edl->nested_edls->size(); i++)
-	{
-		EDL *nested_edl = mwindow->edl->nested_edls->get(i);
+	for( int i=0; i<mwindow->edl->nested_edls.size(); ++i ) {
+		EDL *nested_edl = mwindow->edl->nested_edls[i];
 		mwindow->mainindexes->add_next_asset(0, nested_edl);
 	}
 	mwindow->mainindexes->start_build();
 	mwindow->update_plugin_guis(1);
-	if( load_flags & LOAD_SESSION )
+	if( load_flags & LOAD_SESSION ) {
+		mwindow->gui->unlock_window();
 		mwindow->open_mixers();
+		mwindow->gui->lock_window("MainUndo::load_from_undo");
+	}
 	return 0;
 }
 
 
 void MainUndo::reset_creators()
 {
-	for(UndoStackItem *current = undo_stack->first;
-		current;
-		current = NEXT)
-	{
+	for( UndoStackItem *current=undo_stack->first; current; current=NEXT ) {
 		current->set_creator(0);
 	}
 }
@@ -332,3 +299,30 @@ void MainUndo::dump(FILE *fp)
 	undo_stack->dump(fp);
 }
 
+void MainUndo::save(FILE *fp)
+{
+	undo_stack->save(fp);
+}
+
+void MainUndo::load(FILE *fp)
+{
+	undo_stack->load(fp);
+	UndoStackItem *current = undo_stack->current;
+	char *current_data = current ? current->get_data() : 0;
+	if( !current_data ) return;
+	mwindow->gui->lock_window("MainUndo::load");
+	UndoStackItem *next = current->next;
+	mwindow->gui->mainmenu->redo->
+		update_caption(next ? next->get_description() : "");
+	mwindow->set_filename(current->get_filename());
+	FileXML file;
+	file.read_from_string(current_data);
+	load_from_undo(&file, LOAD_ALL);
+	delete [] current_data;
+	UndoStackItem *prev = current->previous;
+	mwindow->gui->mainmenu->undo->
+		update_caption(prev ? prev->get_description() : "");
+	mwindow->update_project(LOADMODE_REPLACE);
+	mwindow->gui->unlock_window();
+}
+