42 |
MapPath = 0; |
MapPath = 0; |
43 |
MakePath = 0; |
MakePath = 0; |
44 |
for (int i = 0 ; Features[i] ; i++) { |
for (int i = 0 ; Features[i] ; i++) { |
45 |
dmsg(2, ("linuxsampler: host feature: %s\n", Features[i]->URI)); |
dmsg(2, ("linuxsampler: init feature: %s\n", Features[i]->URI)); |
46 |
if (!strcmp(Features[i]->URI, LV2_URI_MAP_URI)) { |
if (!strcmp(Features[i]->URI, LV2_URI_MAP_URI)) { |
47 |
UriMap = (LV2_URI_Map_Feature*)Features[i]->data; |
UriMap = (LV2_URI_Map_Feature*)Features[i]->data; |
48 |
} else if (!strcmp(Features[i]->URI, LV2_STATE_MAP_PATH_URI)) { |
} else if (!strcmp(Features[i]->URI, LV2_STATE_MAP_PATH_URI)) { |
104 |
|
|
105 |
String PluginLv2::PathToState(const String& path) { |
String PluginLv2::PathToState(const String& path) { |
106 |
if (MapPath) { |
if (MapPath) { |
107 |
char* cstr = MapPath->abstract_path(MapPath->handle, |
char* cstr = MapPath->abstract_path(MapPath->handle, path.c_str()); |
|
path.c_str()); |
|
108 |
const String abstract_path(cstr); |
const String abstract_path(cstr); |
109 |
free(cstr); |
free(cstr); |
110 |
return abstract_path; |
return abstract_path; |
114 |
|
|
115 |
String PluginLv2::PathFromState(const String& path) { |
String PluginLv2::PathFromState(const String& path) { |
116 |
if (MapPath) { |
if (MapPath) { |
117 |
char* cstr = MapPath->absolute_path(MapPath->handle, |
char* cstr = MapPath->absolute_path(MapPath->handle, path.c_str()); |
|
path.c_str()); |
|
118 |
const String abstract_path(cstr); |
const String abstract_path(cstr); |
119 |
free(cstr); |
free(cstr); |
120 |
return abstract_path; |
return abstract_path; |
122 |
return path; |
return path; |
123 |
} |
} |
124 |
|
|
125 |
void PluginLv2::Save(LV2_State_Store_Function store, LV2_State_Handle handle) { |
void PluginLv2::SetStateFeatures(const LV2_Feature* const* Features) |
126 |
if (MakePath) { |
{ |
127 |
char* path = MakePath->path(MapPath->handle, |
for (int i = 0 ; Features[i] ; i++) { |
128 |
"linuxsampler"); |
dmsg(2, ("linuxsampler: state feature: %s\n", Features[i]->URI)); |
129 |
dmsg(2, ("saving to file %s\n", path)); |
if (!strcmp(Features[i]->URI, LV2_STATE_MAP_PATH_URI)) { |
130 |
|
MapPath = (LV2_State_Map_Path*)Features[i]->data; |
131 |
|
} else if (!strcmp(Features[i]->URI, LV2_STATE_MAKE_PATH_URI)) { |
132 |
|
MakePath = (LV2_State_Make_Path*)Features[i]->data; |
133 |
|
} |
134 |
|
} |
135 |
|
} |
136 |
|
|
137 |
std::ofstream out(path); |
void PluginLv2::Save(LV2_State_Store_Function store, LV2_State_Handle handle, |
138 |
|
uint32_t flags, const LV2_Feature* const* features) |
139 |
|
{ |
140 |
|
LV2_State_Map_Path* OldMapPath = MapPath; |
141 |
|
LV2_State_Make_Path* OldMakePath = MakePath; |
142 |
|
SetStateFeatures(features); |
143 |
|
|
144 |
|
if (MakePath && MapPath) { |
145 |
|
char* abs_path = MakePath->path(MakePath->handle, "linuxsampler"); |
146 |
|
dmsg(2, ("saving to file %s\n", abs_path)); |
147 |
|
|
148 |
|
std::ofstream out(abs_path); |
149 |
out << GetState(); |
out << GetState(); |
150 |
|
|
151 |
|
char* path = MapPath->abstract_path(MapPath->handle, abs_path); |
152 |
|
|
153 |
store(handle, |
store(handle, |
154 |
uri_to_id(NULL, NS_LS "state-file"), |
uri_to_id(NULL, NS_LS "state-file"), |
155 |
path, |
path, |
156 |
strlen(path) + 1, |
strlen(path) + 1, |
157 |
uri_to_id(NULL, LV2_STATE_PATH_URI), |
uri_to_id(NULL, LV2_STATE_PATH_URI), |
158 |
LV2_STATE_IS_PORTABLE); |
LV2_STATE_IS_PORTABLE); |
159 |
|
|
160 |
|
free(path); |
161 |
|
free(abs_path); |
162 |
} else { |
} else { |
163 |
dmsg(2, ("saving to string\n")); |
dmsg(2, ("saving to string\n")); |
164 |
|
|
173 |
LV2_STATE_IS_POD | LV2_STATE_IS_PORTABLE); |
LV2_STATE_IS_POD | LV2_STATE_IS_PORTABLE); |
174 |
} |
} |
175 |
dmsg(2, ("saving done\n")); |
dmsg(2, ("saving done\n")); |
176 |
|
|
177 |
|
MapPath = OldMapPath; |
178 |
|
MakePath = OldMakePath; |
179 |
} |
} |
180 |
|
|
181 |
void PluginLv2::Restore(LV2_State_Retrieve_Function retrieve, LV2_State_Handle handle) { |
void PluginLv2::Restore(LV2_State_Retrieve_Function retrieve, LV2_State_Handle handle, |
182 |
|
uint32_t rflags, const LV2_Feature* const* features) |
183 |
|
{ |
184 |
|
LV2_State_Map_Path* OldMapPath = MapPath; |
185 |
|
LV2_State_Make_Path* OldMakePath = MakePath; |
186 |
|
SetStateFeatures(features); |
187 |
|
|
188 |
size_t size; |
size_t size; |
189 |
uint32_t type; |
uint32_t type; |
190 |
uint32_t flags; |
uint32_t flags; |
221 |
// No valid state found, reset to default state |
// No valid state found, reset to default state |
222 |
dmsg(2, ("linuxsampler: restoring default state\n")); |
dmsg(2, ("linuxsampler: restoring default state\n")); |
223 |
SetState(DefaultState); |
SetState(DefaultState); |
224 |
|
|
225 |
|
MapPath = OldMapPath; |
226 |
|
MakePath = OldMakePath; |
227 |
} |
} |
228 |
|
|
229 |
LV2_Handle instantiate(const LV2_Descriptor* descriptor, |
LV2_Handle instantiate(const LV2_Descriptor* descriptor, |
252 |
delete static_cast<PluginLv2*>(instance); |
delete static_cast<PluginLv2*>(instance); |
253 |
} |
} |
254 |
|
|
255 |
void save(LV2_Handle handle, LV2_State_Store_Function store, LV2_State_Handle state, |
void save(LV2_Handle handle, LV2_State_Store_Function store, |
256 |
|
LV2_State_Handle state, |
257 |
uint32_t flags, const LV2_Feature* const* features) { |
uint32_t flags, const LV2_Feature* const* features) { |
258 |
return static_cast<PluginLv2*>(handle)->Save(store, state); |
return static_cast<PluginLv2*>(handle)->Save( |
259 |
|
store, state, flags, features); |
260 |
} |
} |
261 |
|
|
262 |
void restore(LV2_Handle handle, LV2_State_Retrieve_Function retrieve, LV2_State_Handle state, |
void restore(LV2_Handle handle, LV2_State_Retrieve_Function retrieve, |
263 |
|
LV2_State_Handle state, |
264 |
uint32_t flags, const LV2_Feature* const* features) { |
uint32_t flags, const LV2_Feature* const* features) { |
265 |
return static_cast<PluginLv2*>(handle)->Restore(retrieve, state); |
return static_cast<PluginLv2*>(handle)->Restore( |
266 |
|
retrieve, state, flags, features); |
267 |
} |
} |
268 |
|
|
269 |
PluginInfo PluginInfo::Instance; |
PluginInfo PluginInfo::Instance; |