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Add GetInternetSearchURL() method.

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This commit is contained in:
rjc%netscape.com 1999-12-30 11:09:30 +00:00
parent bb4f4dc5d4
commit 785f913b3d
4 changed files with 102 additions and 0 deletions
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1
suite/browser/public/nsISearchService.idl
View File

@ -37,6 +37,7 @@ interface nsILocalSearchService : nsISupports
[scriptable, uuid(6bd1d803-1c67-11d3-9820-ed1b357eb3c4)]
interface nsIInternetSearchService : nsISupports
{
string GetInternetSearchURL(in string searchEngineURI, in wstring searchStr);
void FindInternetSearchResults(in string url);
void Stop();
void ClearResults();

50
suite/browser/src/nsInternetSearchService.cpp
View File

@ -1120,6 +1120,56 @@ NS_NewInternetSearchService(nsISupports* aOuter, REFNSIID aIID, void** aResult)
NS_IMETHODIMP
InternetSearchDataSource::GetInternetSearchURL(const char *searchEngineURI,
const PRUnichar *searchStr, char **resultURL)
{
if (!resultURL) return(NS_ERROR_NULL_POINTER);
*resultURL = nsnull;
// if we haven't already, load in the engines
if (mEngineListBuilt == PR_FALSE) DeferredInit();
nsresult rv;
nsCOMPtr<nsIRDFResource> engine;
if (NS_FAILED(rv = gRDFService->GetResource(searchEngineURI, getter_AddRefs(engine))))
return(rv);
if (!engine) return(NS_ERROR_UNEXPECTED);
// if its a engine from a search category, then get its "#Name",
// and try to map from that back to the real engine reference
if (isSearchCategoryEngineURI(engine))
{
nsCOMPtr<nsIRDFResource> trueEngine;
rv = resolveSearchCategoryEngineURI(engine, getter_AddRefs(trueEngine));
if (NS_FAILED(rv) || (!trueEngine)) return(NS_ERROR_UNEXPECTED);
engine = trueEngine;
}
nsAutoString data;
if (NS_FAILED(rv = FindData(engine, data))) return(rv);
if (data.Length() < 1) return(NS_ERROR_UNEXPECTED);
nsAutoString action, input, method, text(searchStr), userVar;
if (NS_FAILED(rv = GetData(data, "search", "action", action))) return(rv);
if (NS_FAILED(rv = GetData(data, "search", "method", method))) return(rv);
if (NS_FAILED(rv = GetInputs(data, userVar, text, input))) return(rv);
if (input.Length() < 1) return(NS_ERROR_UNEXPECTED);
// we can only handle HTTP GET
if (!method.EqualsIgnoreCase("get")) return(NS_ERROR_UNEXPECTED);
// HTTP Get method support
action += "?";
action += input;
// return a copy of the resulting search URL
*resultURL = action.ToNewCString();
return(NS_OK);
}
NS_IMETHODIMP
InternetSearchDataSource::FindInternetSearchResults(const char *url)
{

1
xpfe/components/search/public/nsISearchService.idl
View File

@ -37,6 +37,7 @@ interface nsILocalSearchService : nsISupports
[scriptable, uuid(6bd1d803-1c67-11d3-9820-ed1b357eb3c4)]
interface nsIInternetSearchService : nsISupports
{
string GetInternetSearchURL(in string searchEngineURI, in wstring searchStr);
void FindInternetSearchResults(in string url);
void Stop();
void ClearResults();

50
xpfe/components/search/src/nsInternetSearchService.cpp
View File

@ -1120,6 +1120,56 @@ NS_NewInternetSearchService(nsISupports* aOuter, REFNSIID aIID, void** aResult)
NS_IMETHODIMP
InternetSearchDataSource::GetInternetSearchURL(const char *searchEngineURI,
const PRUnichar *searchStr, char **resultURL)
{
if (!resultURL) return(NS_ERROR_NULL_POINTER);
*resultURL = nsnull;
// if we haven't already, load in the engines
if (mEngineListBuilt == PR_FALSE) DeferredInit();
nsresult rv;
nsCOMPtr<nsIRDFResource> engine;
if (NS_FAILED(rv = gRDFService->GetResource(searchEngineURI, getter_AddRefs(engine))))
return(rv);
if (!engine) return(NS_ERROR_UNEXPECTED);
// if its a engine from a search category, then get its "#Name",
// and try to map from that back to the real engine reference
if (isSearchCategoryEngineURI(engine))
{
nsCOMPtr<nsIRDFResource> trueEngine;
rv = resolveSearchCategoryEngineURI(engine, getter_AddRefs(trueEngine));
if (NS_FAILED(rv) || (!trueEngine)) return(NS_ERROR_UNEXPECTED);
engine = trueEngine;
}
nsAutoString data;
if (NS_FAILED(rv = FindData(engine, data))) return(rv);
if (data.Length() < 1) return(NS_ERROR_UNEXPECTED);
nsAutoString action, input, method, text(searchStr), userVar;
if (NS_FAILED(rv = GetData(data, "search", "action", action))) return(rv);
if (NS_FAILED(rv = GetData(data, "search", "method", method))) return(rv);
if (NS_FAILED(rv = GetInputs(data, userVar, text, input))) return(rv);
if (input.Length() < 1) return(NS_ERROR_UNEXPECTED);
// we can only handle HTTP GET
if (!method.EqualsIgnoreCase("get")) return(NS_ERROR_UNEXPECTED);
// HTTP Get method support
action += "?";
action += input;
// return a copy of the resulting search URL
*resultURL = action.ToNewCString();
return(NS_OK);
}
NS_IMETHODIMP
InternetSearchDataSource::FindInternetSearchResults(const char *url)
{