bool diff_rename(project_t::ref oldproj, project_t *nproj)
{
const std::string &diff_name = project_diff_name(oldproj.get());
if(unlikely(diff_name.empty()))
return false;
fdguard difffd(oldproj->dirfd, diff_name.c_str(), O_RDONLY);
/* parse the file and get the DOM */
xmlDocGuard doc(xmlReadFd(difffd, nullptr, nullptr, XML_PARSE_NONET));
if(unlikely(!doc)) {
error_dlg(trstring("Error: could not parse file %1\n").arg(diff_name));
return false;
}
for (xmlNode *cur_node = xmlDocGetRootElement(doc.get()); cur_node != nullptr;
cur_node = cur_node->next) {
if (cur_node->type == XML_ELEMENT_NODE) {
if(likely(strcmp(reinterpret_cast<const char *>(cur_node->name), "diff") == 0)) {
xmlSetProp(cur_node, BAD_CAST "name", BAD_CAST nproj->name.c_str());
break;
}
}
}
xmlSaveFormatFileEnc((nproj->path + diff_filename(nproj)).c_str(), doc.get(), "UTF-8", 1);
return true;
}
static void callback_fetch_mm_clicked(area_context_t *context) {
dbus_mm_pos_t mmpos;
if(!dbus_mm_set_position(&mmpos)) {
error_dlg(_("Unable to communicate with Maemo Mapper. "
"You need to have Maemo Mapper installed to use this feature."),
context->dialog.get());
return;
}
if(!mmpos.valid) {
error_dlg(_("No valid position received yet. You need to "
"scroll or zoom the Maemo Mapper view in order to force it to send "
"its current view position to osm2go."), context->dialog.get());
return;
}
/* maemo mapper is fourth tab (page 3) */
if(!current_tab_is(context, "M.Mapper"))
return;
/* maemo mapper pos data ... */
pos_float_t center_lat = mmpos.pos.lat;
pos_float_t center_lon = mmpos.pos.lon;
int zoom = mmpos.zoom;
if(!pos_lat_valid(center_lat) || !pos_lon_valid(center_lon))
return;
double vscale = DEG2RAD(POS_EQ_RADIUS);
double height = 8 * (1<<zoom) / vscale;
context->bounds.min.lat = center_lat - height;
context->bounds.max.lat = center_lat + height;
double hscale = DEG2RAD(cos(DEG2RAD(center_lat)) * POS_EQ_RADIUS);
double width = 16 * (1<<zoom) / hscale;
context->bounds.min.lon = center_lon - width;
context->bounds.max.lon = center_lon + width;
area_main_update(context);
/* also update other tabs */
direct_update(context);
extent_update(context);
map_update(context, false);
}
unsigned int project_t::diff_restore()
{
const std::string &diff_name = project_diff_name(this);
if(diff_name.empty()) {
printf("no diff present!\n");
return DIFF_NONE_PRESENT;
}
fdguard difffd(dirfd, diff_name.c_str(), O_RDONLY);
/* parse the file and get the DOM */
xmlDocGuard doc(xmlReadFd(difffd, nullptr, nullptr, XML_PARSE_NONET));
if(unlikely(!doc)) {
error_dlg(trstring("Error: could not parse file %1\n").arg(diff_name));
return DIFF_INVALID;
}
printf("diff %s found, applying ...\n", diff_name.c_str());
unsigned int res = DIFF_RESTORED;
for (xmlNode *cur_node = xmlDocGetRootElement(doc.get()); cur_node != nullptr;
cur_node = cur_node->next) {
if (cur_node->type == XML_ELEMENT_NODE) {
if(strcmp(reinterpret_cast<const char *>(cur_node->name), "diff") == 0) {
xmlString str(xmlGetProp(cur_node, BAD_CAST "name"));
if(!str.empty()) {
const char *cstr = str;
printf("diff for project %s\n", cstr);
if(unlikely(name != cstr)) {
warning_dlg(trstring("Diff name (%1) does not match project name (%2)").arg(cstr).arg(name));
res |= DIFF_PROJECT_MISMATCH;
}
}
for(xmlNodePtr node_node = cur_node->children; node_node != nullptr;
node_node = node_node->next) {
if(node_node->type == XML_ELEMENT_NODE) {
if(strcmp(reinterpret_cast<const char *>(node_node->name), node_t::api_string()) == 0)
diff_restore_node(node_node, osm);
else if(strcmp(reinterpret_cast<const char *>(node_node->name), way_t::api_string()) == 0)
diff_restore_way(node_node, osm);
else if(likely(strcmp(reinterpret_cast<const char *>(node_node->name), relation_t::api_string()) == 0))
diff_restore_relation(node_node, osm);
else {
printf("WARNING: item %s not restored\n", node_node->name);
res |= DIFF_ELEMENTS_IGNORED;
}
}
}
}
}
}
/* check for hidden ways and update menu accordingly */
if(osm->hasHiddenWays())
res |= DIFF_HAS_HIDDEN;
return res;
}
HANDLE WINAPI OpenW(const OpenInfo* info) {
try {
if (info->OpenFrom == OPEN_COMMANDLINE) {
// test if plugin is already open on active panel
for (unsigned i = 0; i < g_plugin_objects.size(); i++) {
PanelInfo pi;
if (far_control_ptr(g_plugin_objects[i], FCTL_GETPANELINFO, &pi)) {
if (pi.Flags & PFLAGS_FOCUS) {
// change current directory of active plugin
set_dir(g_plugin_objects[i], reinterpret_cast<OpenCommandLineInfo*>(info->Data)->CommandLine, true);
far_control_int(INVALID_HANDLE_VALUE, FCTL_UPDATEPANEL, 0);
PanelRedrawInfo pri = { sizeof(PanelRedrawInfo) };
pri.CurrentItem = 0;
pri.TopPanelItem = 0;
far_control_ptr(INVALID_HANDLE_VALUE, FCTL_REDRAWPANEL, &pri);
// do not create new plugin instance
return nullptr;
}
}
}
}
init_if_needed();
ObjectArray<DeviceInfo> dev_list;
get_device_list(dev_list);
if (dev_list.size() == 0) FAIL(MsgError(far_get_msg(MSG_ERR_NO_DEVICE)));
intptr_t mi = 0;
if (dev_list.size() > 1) {
ObjectArray<UnicodeString> menu_str;
for (unsigned i = 0; i < dev_list.size(); i++) {
menu_str += UnicodeString::format(L"%S %S (%S)", &dev_list[i].name, &dev_list[i].platform, &dev_list[i].con_type);
}
mi = far_menu(c_device_list_menu_guid, far_get_msg(MSG_DEVICE_LIST_TITLE), menu_str);
if (mi == -1) BREAK;
}
PluginInstance* plugin = new PluginInstance();
try {
plugin->device_info = dev_list[mi];
create_session(plugin->device_info.id, plugin);
if (info->OpenFrom == OPEN_COMMANDLINE) {
// directory is specified on command line
plugin->current_dir = reinterpret_cast<OpenCommandLineInfo*>(info->Data)->CommandLine;
if (!dir_exists(plugin->current_dir, plugin->session)) plugin->current_dir = L"\\";
}
else if (g_plugin_options.save_last_dir) {
// restore last directory
plugin->current_dir = load_last_dir(plugin->device_info.strid());
if (!dir_exists(plugin->current_dir, plugin->session)) plugin->current_dir = L"\\";
}
else {
plugin->current_dir = L"\\";
}
NOFAIL(refresh_system_info(plugin));
g_plugin_objects += plugin;
}
catch (...) {
delete plugin;
throw;
}
return plugin;
}
catch (Break&) {
}
catch (MsgError& e) {
msg_dlg(e.message());
}
catch (Error& e) {
LOG_ERR(e);
error_dlg(e, far_get_msg(MSG_ERR_PLUGIN_INIT));
}
catch (...) {
far_message(c_error_dialog_guid, L"\nFailure!", 0, FMSG_WARNING | FMSG_MB_OK);
}
return nullptr;
}
