mirror of
https://github.com/netsurf-browser/netsurf
synced 2024-12-05 04:11:56 +03:00
76b0243a0a
downloading. svn path=/trunk/netsurf/; revision=13955
442 lines
11 KiB
C
442 lines
11 KiB
C
/*
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* Copyright 2008-2010 Chris Young <chris@unsatisfactorysoftware.co.uk>
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*
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* This file is part of NetSurf, http://www.netsurf-browser.org/
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*
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* NetSurf is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* NetSurf is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <string.h>
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#include <proto/wb.h>
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#include <proto/asl.h>
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#include <proto/exec.h>
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#include <proto/dos.h>
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#include <proto/intuition.h>
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#include <proto/utility.h>
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#include <proto/icon.h>
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#ifdef __amigaos4__
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#include <proto/application.h>
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#endif
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#include <workbench/icon.h>
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#include "amiga/download.h"
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#include "amiga/icon.h"
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#include "amiga/object.h"
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#include "desktop/options.h"
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#include "amiga/bitmap.h"
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#include "amiga/iff_dr2d.h"
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#include "amiga/theme.h"
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#include "amiga/utf8.h"
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#include "amiga/file.h"
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#include "desktop/download.h"
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#include "desktop/selection.h"
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#include "desktop/save_complete.h"
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#include "image/ico.h"
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#include "utils/errors.h"
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#include "utils/log.h"
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#include "utils/messages.h"
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#include "utils/utils.h"
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#include <proto/window.h>
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#include <proto/layout.h>
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#include <proto/fuelgauge.h>
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#include <classes/window.h>
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#include <gadgets/fuelgauge.h>
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#include <gadgets/layout.h>
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#include <reaction/reaction_macros.h>
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struct gui_download_window {
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struct nsObject *node;
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struct Window *win;
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Object *objects[GID_LAST];
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BPTR fh;
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uint32 size;
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uint32 downloaded;
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struct dlnode *dln;
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struct browser_window *bw;
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struct download_context *ctx;
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char *url;
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char fname[1024];
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int result;
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};
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enum {
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AMINS_DLOAD_OK = 0,
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AMINS_DLOAD_ERROR,
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AMINS_DLOAD_ABORT,
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};
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int downloads_in_progress = 0;
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BYTE original_task_priority = 0;
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struct gui_download_window *gui_download_window_create(download_context *ctx,
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struct gui_window *gui)
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{
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const char *url = download_context_get_url(ctx);
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const char *mime_type = download_context_get_mime_type(ctx);
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unsigned long total_size = download_context_get_total_length(ctx);
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struct gui_download_window *dw;
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APTR va[3];
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dw = AllocVec(sizeof(struct gui_download_window),MEMF_PRIVATE | MEMF_CLEAR);
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if(gui && (!IsListEmpty(&gui->dllist)) && (dw->dln = (struct dlnode *)FindName(&gui->dllist,url)))
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{
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strcpy(dw->fname, dw->dln->filename);
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free(dw->dln->node.ln_Name);
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dw->dln->node.ln_Name = NULL;
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}
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else
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{
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if(AslRequestTags(savereq,
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ASLFR_TitleText,messages_get("NetSurf"),
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ASLFR_Screen,scrn,
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ASLFR_InitialFile, download_context_get_filename(ctx),
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TAG_DONE))
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{
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strlcpy(dw->fname, savereq->fr_Drawer, 1024);
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AddPart((STRPTR)&dw->fname,savereq->fr_File,1024);
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if(!ami_download_check_overwrite(dw->fname, gui->shared->win, total_size))
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{
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FreeVec(dw);
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return NULL;
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}
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}
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else
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{
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FreeVec(dw);
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return NULL;
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}
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}
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dw->size = total_size;
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dw->downloaded = 0;
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if(gui) dw->bw = gui->shared->bw;
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dw->url = (char *)strdup((char *)url);
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va[0] = (APTR)dw->downloaded;
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va[1] = (APTR)dw->size;
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va[2] = 0;
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if(!(dw->fh = FOpen((STRPTR)&dw->fname,MODE_NEWFILE,0)))
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{
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FreeVec(dw);
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return NULL;
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}
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dw->objects[OID_MAIN] = WindowObject,
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WA_ScreenTitle,nsscreentitle,
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WA_Title, dw->url,
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WA_Activate, TRUE,
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WA_DepthGadget, TRUE,
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WA_DragBar, TRUE,
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WA_CloseGadget, FALSE,
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WA_SizeGadget, TRUE,
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WA_CustomScreen,scrn,
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WINDOW_SharedPort,sport,
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WINDOW_UserData,dw,
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WINDOW_IconifyGadget, FALSE,
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WINDOW_LockHeight,TRUE,
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WINDOW_Position, WPOS_CENTERSCREEN,
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WINDOW_ParentGroup, dw->objects[GID_MAIN] = VGroupObject,
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LAYOUT_AddChild, dw->objects[GID_STATUS] = FuelGaugeObject,
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GA_ID,GID_STATUS,
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GA_Text,messages_get("amiDownload"),
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FUELGAUGE_Min,0,
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FUELGAUGE_Max,total_size,
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FUELGAUGE_Level,0,
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FUELGAUGE_Ticks,11,
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FUELGAUGE_ShortTicks,TRUE,
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FUELGAUGE_VarArgs,va,
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FUELGAUGE_Percent,FALSE,
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FUELGAUGE_Justification,FGJ_CENTER,
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FuelGaugeEnd,
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CHILD_NominalSize,TRUE,
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CHILD_WeightedHeight,0,
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LAYOUT_AddChild, dw->objects[GID_CANCEL] = ButtonObject,
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GA_ID,GID_CANCEL,
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GA_RelVerify,TRUE,
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GA_Text,messages_get("Abort"),
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GA_TabCycle,TRUE,
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ButtonEnd,
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EndGroup,
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EndWindow;
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dw->win = (struct Window *)RA_OpenWindow(dw->objects[OID_MAIN]);
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dw->ctx = ctx;
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dw->node = AddObject(window_list,AMINS_DLWINDOW);
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dw->node->objstruct = dw;
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/* Set task priority to -1.
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* NetSurf loops without Wait()ing when downloading,
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* so this gives other tasks a bit more CPU time. */
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if(downloads_in_progress == 0) {
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original_task_priority = SetTaskPri(FindTask(0), (BYTE)nsoption_int(download_task_pri));
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LOG(("Now running at priority %d (was %d)", nsoption_int(download_task_pri), original_task_priority));
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}
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downloads_in_progress++;
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return dw;
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}
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nserror gui_download_window_data(struct gui_download_window *dw,
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const char *data, unsigned int size)
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{
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APTR va[3];
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if(!dw) return NSERROR_SAVE_FAILED;
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FWrite(dw->fh,data,1,size);
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dw->downloaded = dw->downloaded + size;
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va[0] = (APTR)dw->downloaded;
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va[1] = (APTR)dw->size;
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va[2] = 0;
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if(dw->size)
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{
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RefreshSetGadgetAttrs((struct Gadget *)dw->objects[GID_STATUS], dw->win, NULL,
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FUELGAUGE_Level, dw->downloaded,
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GA_Text, messages_get("amiDownload"),
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FUELGAUGE_VarArgs, va,
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TAG_DONE);
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}
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else
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{
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RefreshSetGadgetAttrs((struct Gadget *)dw->objects[GID_STATUS], dw->win, NULL,
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FUELGAUGE_Level, dw->downloaded,
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GA_Text, messages_get("amiDownloadU"),
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FUELGAUGE_VarArgs, va,
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TAG_DONE);
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}
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return NSERROR_OK;
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}
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void gui_download_window_error(struct gui_download_window *dw,
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const char *error_msg)
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{
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warn_user("Unwritten","");
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dw->result = AMINS_DLOAD_ERROR;
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gui_download_window_done(dw);
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}
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void ami_download_window_abort(struct gui_download_window *dw)
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{
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download_context_abort(dw->ctx);
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dw->result = AMINS_DLOAD_ABORT;
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gui_download_window_done(dw);
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}
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void gui_download_window_done(struct gui_download_window *dw)
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{
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struct dlnode *dln,*dln2 = NULL;
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struct browser_window *bw = dw->bw;
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bool queuedl = false;
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STRPTR sendcmd = NULL;
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if(!dw) return;
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if((nsoption_bool(download_notify)) && (dw->result == AMINS_DLOAD_OK))
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{
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Notify(ami_appid, APPNOTIFY_Title, messages_get("amiDownloadComplete"),
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APPNOTIFY_PubScreenName, "FRONT",
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APPNOTIFY_BackMsg, dw->fname,
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APPNOTIFY_CloseOnDC, TRUE,
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APPNOTIFY_Text, dw->fname,
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TAG_DONE);
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}
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download_context_destroy(dw->ctx);
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if(dln = dw->dln)
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{
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dln2 = (struct dlnode *)GetSucc((struct Node *)dln);
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if((dln!=dln2) && (dln2)) queuedl = true;
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free(dln->filename);
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Remove((struct Node *)dln);
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FreeVec(dln);
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}
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FClose(dw->fh);
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SetComment(dw->fname, dw->url);
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if(dw->url) free(dw->url);
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/* Set task priority back to what it was originally */
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downloads_in_progress--;
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if(downloads_in_progress == 0) {
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BYTE taskpri = SetTaskPri(FindTask(0), original_task_priority);
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LOG(("Now running at priority %d (was %d)", original_task_priority, taskpri));
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}
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DisposeObject(dw->objects[OID_MAIN]);
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DelObject(dw->node);
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if(queuedl) browser_window_download(bw,dln2->node.ln_Name,NULL);
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}
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BOOL ami_download_window_event(struct gui_download_window *dw)
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{
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/* return TRUE if window destroyed */
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ULONG class,result,relevent = 0;
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uint16 code;
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while((result = RA_HandleInput(dw->objects[OID_MAIN], &code)) != WMHI_LASTMSG)
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{
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switch(result & WMHI_CLASSMASK) // class
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{
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case WMHI_GADGETUP:
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switch(result & WMHI_GADGETMASK)
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{
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case GID_CANCEL:
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ami_download_window_abort(dw);
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return TRUE;
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break;
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}
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break;
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}
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}
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return FALSE;
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}
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void ami_free_download_list(struct List *dllist)
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{
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struct dlnode *node;
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struct dlnode *nnode;
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if(!dllist) return;
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if(IsListEmpty(dllist)) return;
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node = (struct dlnode *)GetHead((struct List *)dllist);
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do
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{
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nnode=(struct dlnode *)GetSucc((struct Node *)node);
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free(node->node.ln_Name);
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free(node->filename);
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Remove((struct Node *)node);
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FreeVec((struct Node *)node);
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}while(node=nnode);
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}
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void
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gui_window_save_link(struct gui_window *g, const char *url, const char *title)
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{
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BPTR fh = 0;
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char fname[1024];
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STRPTR openurlstring,linkname;
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struct DiskObject *dobj = NULL;
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linkname = ASPrintf("Link_to_%s",FilePart(url));
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if(AslRequestTags(savereq,
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ASLFR_TitleText,messages_get("NetSurf"),
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ASLFR_Screen,scrn,
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ASLFR_InitialFile,linkname,
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TAG_DONE))
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{
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strlcpy(fname, savereq->fr_Drawer, 1024);
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AddPart(fname,savereq->fr_File,1024);
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ami_update_pointer(g->shared->win,GUI_POINTER_WAIT);
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if(ami_download_check_overwrite(fname, g->shared->win, 0))
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{
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if(fh = FOpen(fname,MODE_NEWFILE,0))
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{
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/* TODO: Should be URLOpen on OS4.1 */
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openurlstring = ASPrintf("openurl \"%s\"\n",url);
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FWrite(fh,openurlstring,1,strlen(openurlstring));
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FClose(fh);
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FreeVec(openurlstring);
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SetComment(fname,url);
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dobj = GetIconTags(NULL,ICONGETA_GetDefaultName,"url",
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ICONGETA_GetDefaultType,WBPROJECT,
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TAG_DONE);
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dobj->do_DefaultTool = "IconX";
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PutIconTags(fname,dobj,
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ICONPUTA_NotifyWorkbench,TRUE,
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TAG_DONE);
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FreeDiskObject(dobj);
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}
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FreeVec(linkname);
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}
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ami_update_pointer(g->shared->win,GUI_POINTER_DEFAULT);
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}
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}
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BOOL ami_download_check_overwrite(const char *file, struct Window *win, ULONG size)
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{
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/* Return TRUE if file can be (over-)written */
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int res = 0;
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BPTR lock = 0;
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BPTR fh = 0;
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int64 oldsize = 0;
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char *overwritetext;
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if(nsoption_bool(ask_overwrite) == false) return TRUE;
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lock = Lock(file, ACCESS_READ);
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if(lock)
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{
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if(size) {
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if(fh = OpenFromLock(lock)) {
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oldsize = GetFileSize(fh);
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Close(fh);
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}
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overwritetext = ASPrintf("%s\n\n%s %s\n%s %s",
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messages_get("OverwriteFile"),
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messages_get("amiSizeExisting"), human_friendly_bytesize((ULONG)oldsize),
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messages_get("amiSizeNew"), human_friendly_bytesize(size));
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} else {
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UnLock(lock);
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overwritetext = ASPrintf(messages_get("OverwriteFile"));
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}
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char *utf8text = ami_utf8_easy(overwritetext);
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FreeVec(overwritetext);
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char *utf8gadget1 = ami_utf8_easy(messages_get("DontReplace"));
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char *utf8gadget2 = ami_utf8_easy(messages_get("Replace"));
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char *utf8gadgets = ASPrintf("%s|%s", utf8gadget1, utf8gadget2);
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free(utf8gadget1);
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free(utf8gadget2);
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res = TimedDosRequesterTags(TDR_ImageType, TDRIMAGE_WARNING,
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TDR_TitleString, messages_get("NetSurf"),
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TDR_FormatString, utf8text,
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TDR_GadgetString, utf8gadgets,
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TDR_Window, win,
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TAG_DONE);
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if(utf8text) free(utf8text);
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if(utf8gadgets) FreeVec(utf8gadgets);
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}
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else return TRUE;
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if(res == 0) return TRUE;
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else return FALSE;
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}
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