--- /dev/null
+
+/*
+ * CINELERRA
+ * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
+ *
+ * This program is free software; you can 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#include "bcsignals.h"
+#include "bcwindowbase.inc"
+#include "file.h"
+#include "filesystem.h"
+#include "filexml.h"
+#include "keyframe.h"
+#include "messages.inc"
+#include "mwindow.h"
+#include "pluginserver.h"
+#include "preferences.inc"
+#include "presets.h"
+
+#include <errno.h>
+#include <string.h>
+
+PresetsDB::PresetsDB()
+{
+}
+
+void PresetsDB::clear()
+{
+ plugins.remove_all_objects();
+}
+
+void PresetsDB::load_from_file(char *path, int is_factory, int clear_it)
+{
+ if( clear_it ) clear();
+ FileXML file;
+
+ file.read_from_file(path);
+ load_common(&file, is_factory);
+}
+
+void PresetsDB::load_from_string(char *string, int is_factory, int clear_it)
+{
+ if( clear_it ) clear();
+
+ FileXML file;
+ file.read_from_string(string);
+ load_common(&file, is_factory);
+}
+
+
+
+void PresetsDB::load_common(FileXML *file, int is_factory)
+{
+ int result = 0;
+ char string[BCTEXTLEN];
+
+ do {
+ result = file->read_tag();
+ if( ! result ) {
+ if( file->tag.title_is("PLUGIN") ) {
+ PresetsDBPlugin *plugin = 0;
+ sprintf(string, "Unknown");
+ const char *title = file->tag.get_property("TITLE", string);
+
+// Search for existing plugin
+ for( int i=0; i<plugins.size(); ++i ) {
+ if( !strcasecmp(plugins[i]->title, title) ) {
+ plugin = plugins[i];
+ break;
+ }
+ }
+
+// Create new plugin
+ if( !plugin ) {
+ plugin = new PresetsDBPlugin(title);
+ plugins.append(plugin);
+ }
+
+ plugin->load(file, is_factory);
+ }
+ }
+ } while(!result);
+}
+
+
+void PresetsDB::save()
+{
+ FileXML file;
+ for( int i=0; i<plugins.size(); ++i ) {
+ PresetsDBPlugin *plugin = plugins[i];
+ if( plugin->get_total_presets(1) > 0 ) {
+ plugin->save(&file);
+ }
+ }
+ file.terminate_string();
+
+ char path[BCTEXTLEN];
+ sprintf(path, "%s/%s", File::get_config_path(), PRESETS_FILE);
+ FileSystem fs;
+ fs.complete_path(path);
+ file.write_to_file(path);
+}
+
+
+int PresetsDB::get_total_presets(char *plugin_title, int user_only)
+{
+ for( int i=0; i<plugins.size(); ++i ) {
+ PresetsDBPlugin *plugin = plugins[i];
+ if( !strcasecmp(plugin->title, plugin_title) ) {
+ return plugin->get_total_presets(user_only);
+ }
+ }
+
+ return 0;
+}
+
+
+// move factory presets to the start, followed by sorted preset titles
+void PresetsDB::sort(char *plugin_title)
+{
+ PresetsDBPlugin *plugin = 0;
+ for( int i=0; !plugin && i<plugins.size(); ++i ) {
+ if( !strcasecmp(plugins[i]->title, plugin_title) )
+ plugin = plugins[i];
+ }
+
+ if( plugin ) {
+ int done = 0;
+ int total_presets = plugin->get_total_presets(0);
+ while( !done ) {
+ done = 1;
+ for( int i=0; i<total_presets-1; ++i ) {
+ PresetsDBKeyframe *keyframe1 = plugin->keyframes[i];
+ PresetsDBKeyframe *keyframe2 = plugin->keyframes[i+1];
+
+ if( (keyframe2->is_factory && !keyframe1->is_factory) ||
+ (keyframe2->is_factory == keyframe1->is_factory &&
+ strcmp(keyframe2->title, keyframe1->title) < 0) ) {
+ plugin->keyframes.set(i, keyframe2);
+ plugin->keyframes.set(i + 1, keyframe1);
+ done = 0;
+ }
+ }
+ }
+ }
+}
+
+
+char* PresetsDB::get_preset_title(char *plugin_title, int number)
+{
+ for( int i=0; i<plugins.size(); ++i ) {
+ PresetsDBPlugin *plugin = plugins[i];
+ if( !strcasecmp(plugin->title, plugin_title) ) {
+ if( number < plugin->keyframes.size() )
+ return plugin->keyframes[number]->title;
+ printf("PresetsDB::get_preset_title %d buffer overrun\n", __LINE__);
+ break;
+ }
+ }
+ return 0;
+}
+
+
+int PresetsDB::get_is_factory(char *plugin_title, int number)
+{
+ for( int i=0; i<plugins.size(); ++i ) {
+ PresetsDBPlugin *plugin = plugins[i];
+ if( !strcasecmp(plugin->title, plugin_title) ) {
+ if( number < plugin->keyframes.size() )
+ return plugin->keyframes[number]->is_factory;
+ printf("PresetsDB::get_preset_title %d buffer overrun\n", __LINE__);
+ break;
+ }
+ }
+ return 0;
+}
+
+
+char* PresetsDB::get_preset_data(char *plugin_title, int number)
+{
+ for( int i=0; i<plugins.size(); ++i ) {
+ PresetsDBPlugin *plugin = plugins[i];
+ if( !strcasecmp(plugin->title, plugin_title) ) {
+ if( number < plugin->keyframes.size() )
+ return plugin->keyframes[number]->data;
+ printf("PresetsDB::get_preset_data %d buffer overrun\n", __LINE__);
+ break;
+ }
+ }
+ return 0;
+}
+
+PresetsDBPlugin* PresetsDB::get_plugin(const char *plugin_title)
+{
+ for( int i=0; i<plugins.size(); ++i ) {
+ PresetsDBPlugin *plugin = plugins[i];
+ if( !strcasecmp(plugin->title, plugin_title) )
+ return plugin;
+ }
+ return 0;
+}
+
+PresetsDBPlugin* PresetsDB::new_plugin(const char *plugin_title)
+{
+ PresetsDBPlugin *result = new PresetsDBPlugin(plugin_title);
+ plugins.append(result);
+ return result;
+}
+
+
+void PresetsDB::save_preset(const char *plugin_title,
+ const char *preset_title,
+ char *data)
+{
+ PresetsDBPlugin *plugin = get_plugin(plugin_title);
+ if( !plugin ) plugin = new_plugin(plugin_title);
+ PresetsDBKeyframe *keyframe = plugin->get_keyframe(preset_title, 0);
+ if( !keyframe ) keyframe = plugin->new_keyframe(preset_title);
+ keyframe->set_data(data);
+ save();
+
+}
+
+
+void PresetsDB::delete_preset(const char *plugin_title,
+ const char *preset_title,
+ int is_factory)
+{
+ PresetsDBPlugin *plugin = get_plugin(plugin_title);
+ if( plugin ) {
+ plugin->delete_keyframe(preset_title);
+ }
+ save();
+}
+
+void PresetsDB::load_preset(const char *plugin_title,
+ const char *preset_title,
+ KeyFrame *keyframe,
+ int is_factory)
+{
+ PresetsDBPlugin *plugin = get_plugin(plugin_title);
+ if( plugin ) {
+ plugin->load_preset(preset_title, keyframe, is_factory);
+ }
+}
+
+int PresetsDB::preset_exists(const char *plugin_title,
+ const char *preset_title,
+ int is_factory)
+{
+ PresetsDBPlugin *plugin = get_plugin(plugin_title);
+ if( plugin ) {
+ return plugin->preset_exists(preset_title, is_factory);
+ }
+ return 0;
+}
+
+
+
+
+PresetsDBKeyframe::PresetsDBKeyframe(const char *title, int is_factory)
+{
+ this->title = strdup(title);
+ data = 0;
+ this->is_factory = is_factory;
+}
+
+PresetsDBKeyframe::~PresetsDBKeyframe()
+{
+ delete [] title;
+ delete [] data;
+}
+
+void PresetsDBKeyframe::set_data(char *data)
+{
+ delete [] this->data;
+ this->data = new char[strlen(data) + 1];
+ strcpy(this->data, data);
+}
+
+
+PresetsDBPlugin::PresetsDBPlugin(const char *title)
+{
+ this->title = strdup(title);
+}
+
+PresetsDBPlugin::~PresetsDBPlugin()
+{
+ keyframes.remove_all_objects();
+ delete [] title;
+}
+
+int PresetsDBPlugin::get_total_presets(int user_only)
+{
+ if( !user_only )
+ return keyframes.size();
+ int result = 0;
+ for( int j=0; j<keyframes.size(); ++j )
+ if( !keyframes[j]->is_factory ) ++result;
+ return result;
+}
+
+void PresetsDBPlugin::load(FileXML *file, int is_factory)
+{
+ int result = 0;
+ char string[BCTEXTLEN];
+
+ do {
+ result = file->read_tag();
+ if( !result ) {
+ if( file->tag.title_is("/PLUGIN") ) break;
+ else
+ if( file->tag.title_is("KEYFRAME") ) {
+ sprintf(string, "Unknown");
+ const char *keyframe_title = file->tag.get_property("TITLE", string);
+ PresetsDBKeyframe *keyframe = new PresetsDBKeyframe(keyframe_title, is_factory);
+
+ char data[MESSAGESIZE];
+ file->read_text_until("/KEYFRAME", data, MESSAGESIZE);
+ keyframe->set_data(data);
+ keyframes.append(keyframe);
+
+ }
+ }
+ } while(!result);
+}
+
+void PresetsDBPlugin::save(FileXML *file)
+{
+ file->tag.set_title("PLUGIN");
+ file->tag.set_property("TITLE", title);
+ file->append_tag();
+ file->append_newline();
+
+ for( int j=0; j<keyframes.size(); ++j ) {
+ PresetsDBKeyframe *keyframe = keyframes[j];
+
+ if( !keyframe->is_factory ) {
+ file->tag.set_title("KEYFRAME");
+ file->tag.set_property("TITLE", keyframe->title);
+ file->append_tag();
+ file->append_text(keyframe->data);
+ file->tag.set_title("/KEYFRAME");
+ file->append_tag();
+ file->append_newline();
+ }
+ }
+
+ file->tag.set_title("/PLUGIN");
+ file->append_tag();
+ file->append_newline();
+}
+
+PresetsDBKeyframe* PresetsDBPlugin::get_keyframe(const char *title,
+ int is_factory)
+{
+ for( int i=0; i<keyframes.size(); ++i ) {
+ PresetsDBKeyframe *keyframe = keyframes[i];
+ if( !strcasecmp(keyframe->title, title) &&
+ keyframe->is_factory == is_factory )
+ return keyframe;
+ }
+ return 0;
+}
+
+void PresetsDBPlugin::delete_keyframe(const char *title)
+{
+ for( int i=0; i<keyframes.size(); ++i ) {
+ PresetsDBKeyframe *keyframe = keyframes[i];
+ if( !strcasecmp(keyframe->title, title) && !keyframe->is_factory )
+ keyframes.remove_object_number(i);
+ return;
+ }
+}
+
+
+PresetsDBKeyframe* PresetsDBPlugin::new_keyframe(const char *title)
+{
+ PresetsDBKeyframe *keyframe = new PresetsDBKeyframe(title, 0);
+ keyframes.append(keyframe);
+ return keyframe;
+}
+
+void PresetsDBPlugin::load_preset(const char *preset_title,
+ KeyFrame *keyframe,
+ int is_factory)
+{
+ PresetsDBKeyframe *src = get_keyframe(preset_title, is_factory);
+ if( src ) {
+ keyframe->set_data(src->data);
+// Save as the plugin's default, Need the path
+//printf("PresetsDBPlugin::load_preset %d %s\n", __LINE__, title);
+ PluginServer *server = MWindow::scan_plugindb(title, -1);
+ if( server ) {
+ char path[BCTEXTLEN];
+ server->get_defaults_path(path);
+ FileSystem fs;
+ fs.complete_path(path);
+
+ FILE *fd = fopen(path, "w");
+ if( fd ) {
+ if( !fwrite(src->data, strlen(src->data), 1, fd) ) {
+ fprintf(stderr, "PresetsDBPlugin::load_preset %d \"%s\": %s\n",
+ __LINE__,
+ path,
+ strerror(errno));
+ }
+
+ fclose(fd);
+ }
+ else {
+ fprintf(stderr, "PresetsDBPlugin::load_preset %d \"%s\": %s\n",
+ __LINE__, path, strerror(errno));
+ }
+ }
+ }
+}
+
+int PresetsDBPlugin::preset_exists(const char *preset_title, int is_factory)
+{
+ PresetsDBKeyframe *src = get_keyframe(preset_title, is_factory);
+ return src ? 1 : 0;
+}
+
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