Mon, 12 Feb 2024 21:13:23 +0100
implement download progress bar
application/davcontroller.c | file | annotate | diff | comparison | revisions |
--- a/application/davcontroller.c Mon Feb 12 20:38:54 2024 +0100 +++ b/application/davcontroller.c Mon Feb 12 21:13:23 2024 +0100 @@ -687,6 +687,9 @@ size_t downloaded_files; size_t downloaded_directories; + size_t current_file_size; + size_t current_file_downloaded; + UiObject *dialog; UiDouble *progress; UiString *label_top_left; @@ -698,7 +701,6 @@ static int uithr_download_update_progress(void *data) { DavFileDownload *download = data; - char *sz_total = util_size_str(FALSE, download->total_bytes); char *sz_downloaded = util_size_str2(FALSE, download->downloaded_bytes, download->total_bytes, 2); char *sz_downloaded_end = strchr(sz_downloaded, ' '); @@ -706,8 +708,11 @@ *sz_downloaded_end = 0; } - double progress = (double)download->downloaded_bytes / (double)download->total_bytes; - ui_set(download->progress, progress); + if (download->total_bytes > 0) { + double progress = (double)download->downloaded_bytes / (double)download->total_bytes; + ui_set(download->progress, progress*100); + } + cxmutstr label1; if (download->total_files + download->total_directories > 1) { @@ -729,30 +734,57 @@ free(label1.ptr); - return 0; + return 1; } // dav download file typedef struct DDFile { DavFileDownload *download; + size_t size; char *path; char *to; + FILE *fd; } DDFile; +static size_t ddfile_write(const void *buf, size_t size, size_t count, void *stream) { + DDFile *file = stream; + + size_t w = fwrite(buf, size, count, file->fd); + file->download->current_file_downloaded += w; + + file->download->downloaded_bytes += w; + + if (file->download->current_file_downloaded > file->download->current_file_size) { + size_t diff = file->download->current_file_downloaded - file->download->current_file_size; + file->download->current_file_size = file->download->current_file_downloaded; + file->download->total_bytes += diff; + } + + ui_call_mainthread(uithr_download_update_progress, file->download); + + return w; +} + static int qthr_download_resource(void *data) { DDFile *file = data; + file->download->current_file_downloaded = 0; + file->download->current_file_size = file->size; + FILE *f = fopen(file->to, "wb"); if (!f) { return 0; } + file->fd = f; DavResource *res = dav_resource_new(file->download->download_sn, file->path); - dav_get_content(res, f, (dav_write_func)fwrite); + dav_get_content(res, file, (dav_write_func)ddfile_write); - file->download->downloaded_bytes += res->contentlength; + file->download->downloaded_bytes += ftell(f); file->download->downloaded_files++; + ui_call_mainthread(uithr_download_update_progress, file->download); + dav_resource_free(res); fclose(f); @@ -760,6 +792,8 @@ free(file->path); free(file->to); free(file); + + return 0; } @@ -805,10 +839,8 @@ continue; } - download->total_directories++; - // update ui - //ui_call_mainthread(uithr_download_update_progress, download); + ui_call_mainthread(uithr_download_update_progress, download); char *path = util_concat_path(download->local_path, sub_path); int err = sys_mkdir(path); @@ -832,6 +864,7 @@ DDFile *file = malloc(sizeof(DDFile)); file->download = download; file->path = strdup(res->path); + file->size = res->contentlength; if (download->isdirectory) { file->to = util_concat_path(download->local_path, sub_path); } else { @@ -843,16 +876,19 @@ download->total_bytes += res->contentlength; // update ui - //ui_call_mainthread(uithr_download_update_progress, download); + ui_call_mainthread(uithr_download_update_progress, download); ui_threadpool_job(download->queue, download->ui, qthr_download_resource, file, NULL, NULL); } } cxListDestroy(stack); + + return 0; } static void uithr_download_scan_finished(UiEvent *event, void *data) { + DavFileDownload *download = data; }