108 lines
2.2 KiB
C
108 lines
2.2 KiB
C
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/*
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* Copyright 2010, Andrea Anzani. All rights reserved.
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* Distributed under the terms of the MIT License.
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*/
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#ifndef _ACTION_DOWNLOAD_H
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#define _ACTION_DOWNLOAD_H
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#include <curl/curl.h>
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#include <Entry.h>
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#include <Looper.h>
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#include <File.h>
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#include <SupportDefs.h>
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#include <DownloadManager.h>
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#include "Action.h"
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class ActionDownload : public Action
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{
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public:
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enum Status {
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ERROR_OPENFILE, // 0
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ERROR_CURL_INIT, // 1
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ERROR_PERFORMING, // 2
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OK_CONNECTING, // 3
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OK_PROGRESS, // 4
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OK_DOWNLOADED // 5
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};
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ActionDownload(BString URL, entry_ref dest,
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bool allowResume, BLooper* target = NULL, uint32 msg = 0);
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virtual ~ActionDownload();
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status_t Perform(BMessage* errors);
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BString GetDescription();
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BString GetLocalPath();
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void SetLooper(BLooper* loop, uint32 msg) {
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fTarget = loop;
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fMsg = msg;
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};
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BLooper* Looper() {
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return fTarget;
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}
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uint32 MessageWhat() {
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return fMsg;
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}
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// For compatibility:
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void SetExtraData(BString extra) {
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extraInfo.AddString("extra", extra);
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}
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void SetKey(BString key, BString data) {
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extraInfo.AddString(key.String(), data);
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}
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void SetRef(BString key, entry_ref* ref) {
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extraInfo.AddRef(key.String(), ref);
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}
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status_t GetRef(BString key, entry_ref* ref) {
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return extraInfo.FindRef(key.String(), ref);
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}
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BString GetKey(BString key) {
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BString data;
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extraInfo.FindString(key.String(), &data);
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return data;
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}
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void SetShouldStop(bool stop) {
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fShouldStop = stop;
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}
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bool ShouldStop() {
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return fShouldStop;
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}
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void SetDownloadManager(DownloadManager* downloadManager);
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private:
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status_t openFile(BMessage*);
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static void fillMessage(ActionDownload*, BMessage*);
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static void sendProgressX(ActionDownload*, double max, double current);
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//curl callbacks:
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static size_t save_file ( void* ptr, size_t size, size_t nmemb, void* stream);
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static int callback (void* clientp, double dltotal, double dlnow, double , double);
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CURL* curl;
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BString fUrl;
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entry_ref fDest;
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BLooper* fTarget;
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uint32 fMsg;
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BMessage extraInfo;
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bool fShouldStop;
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BFile* file;
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double resuming;
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bool fAllowResume;
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DownloadManager* fDownloadManager;
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BString fFileType;
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};
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#endif // _ACTION_DOWNLOAD_H
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