diff options
Diffstat (limited to 'beos/download.cpp')
| -rw-r--r-- | beos/download.cpp | 264 |
1 files changed, 0 insertions, 264 deletions
diff --git a/beos/download.cpp b/beos/download.cpp deleted file mode 100644 index ea0271e60..000000000 --- a/beos/download.cpp +++ /dev/null @@ -1,264 +0,0 @@ -/* - * Copyright 2012 Adrien Destugues <pulkomandy@pulkomandy.tk> - * - * This file is part of NetSurf, http://www.netsurf-browser.org/ - * - * NetSurf is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * NetSurf is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - */ - -#define __STDBOOL_H__ 1 -#include <stdbool.h> -#include <sys/types.h> -#include <stdlib.h> - -extern "C" { -#include "desktop/download.h" -#include "desktop/gui_download.h" -#include "utils/utils.h" -#include "utils/string.h" -} -#include "beos/download.h" - -#include <File.h> -#include <FilePanel.h> -#include <Locker.h> -#include <Messenger.h> -#include <StatusBar.h> -#include <Window.h> - -class NSDownloadWindow: public BWindow -{ - public: - NSDownloadWindow(download_context* ctx); - ~NSDownloadWindow(); - - void MessageReceived(BMessage* message); - - void Progress(int size); - void Failure(const char* error); - void Success(); - private: - download_context* ctx; - BStatusBar* bar; - unsigned long progress; - bool success; -}; - - -struct gui_download_window { - download_context* ctx; - NSDownloadWindow* window; - - BLocker* storageLock; - BDataIO* storage; -}; - - -NSDownloadWindow::NSDownloadWindow(download_context* ctx) - : BWindow(BRect(30, 30, 400, 200), "Downloads", B_TITLED_WINDOW, - B_NOT_RESIZABLE) - , ctx(ctx) - , progress(0) - , success(false) -{ - unsigned long dlsize = download_context_get_total_length(ctx); - char* buffer = human_friendly_bytesize(dlsize); - - // Create the status bar - BRect rect = Bounds(); - rect.InsetBy(3, 3); - bar = new BStatusBar(rect, "progress", - download_context_get_filename(ctx), buffer); - bar->SetMaxValue(dlsize); - - // Create the backgroundview (just so that the area around the progress bar - // is B_PANEL_BACKGROUND_COLOR instead of white) - BView* back = new BView(Bounds(), "back", B_FOLLOW_ALL_SIDES, B_WILL_DRAW); - back->SetViewColor(ui_color(B_PANEL_BACKGROUND_COLOR)); - - // Add the views to the window - back->AddChild(bar); - AddChild(back); - - // Resize the window to leave a margin around the progress bar - BRect size = bar->Bounds(); - ResizeTo(size.Width() + 6, size.Height() + 6); - Show(); -} - - -NSDownloadWindow::~NSDownloadWindow() -{ - download_context_abort(ctx); - download_context_destroy(ctx); -} - - -void -NSDownloadWindow::MessageReceived(BMessage* message) -{ - switch(message->what) - { - case B_SAVE_REQUESTED: - { - entry_ref directory; - const char* name; - struct gui_download_window* dw; - BFilePanel* source; - - message->FindRef("directory", &directory); - message->FindString("name", &name); - message->FindPointer("dw", (void**)&dw); - - BDirectory dir(&directory); - BFile* storage = new BFile(&dir, name, - B_WRITE_ONLY | B_CREATE_FILE | B_ERASE_FILE); - dw->storageLock->Lock(); - - BMallocIO* tempstore = dynamic_cast<BMallocIO*>(dw->storage); - - storage->Write(tempstore->Buffer(), tempstore->BufferLength()); - delete dw->storage; - - if (success) - delete storage; // File is already finished downloading ! - else - dw->storage = storage; - dw->storageLock->Unlock(); - - message->FindPointer("source", (void**)&source); - delete source; - - break; - } - default: - BWindow::MessageReceived(message); - } -} - - -void -NSDownloadWindow::Progress(int size) -{ - progress += size; - - char* buffer = human_friendly_bytesize(progress); - strcat(buffer, "/"); - - bar->LockLooper(); - bar->Update(size, NULL, buffer); - bar->Invalidate(); - bar->UnlockLooper(); -} - - -void -NSDownloadWindow::Success() -{ - bar->LockLooper(); - bar->SetBarColor(ui_color(B_SUCCESS_COLOR)); - bar->UnlockLooper(); - - success = true; -} - - -void -NSDownloadWindow::Failure(const char* error) -{ - bar->LockLooper(); - bar->Update(0, NULL, error); - bar->SetBarColor(ui_color(B_FAILURE_COLOR)); - bar->UnlockLooper(); -} - - -static struct gui_download_window *gui_download_window_create(download_context *ctx, - struct gui_window *parent) -{ - struct gui_download_window *download = (struct gui_download_window*)malloc(sizeof *download); - if (download == NULL) - return NULL; - - download->storageLock = new BLocker("storage_lock"); - download->storage = new BMallocIO(); - download->ctx = ctx; - - download->window = new NSDownloadWindow(ctx); - - // Also ask the user where to save the file - BMessage* msg = new BMessage(B_SAVE_REQUESTED); - - BFilePanel* panel = new BFilePanel(B_SAVE_PANEL, - new BMessenger(download->window), NULL, 0, false); - - panel->SetSaveText(download_context_get_filename(ctx)); - - msg->AddPointer("source", panel); - msg->AddPointer("dw", download); - panel->SetMessage(msg); - - panel->Show(); - - return download; -} - - -static nserror gui_download_window_data(struct gui_download_window *dw, - const char *data, unsigned int size) -{ - dw->window->Progress(size); - - dw->storageLock->Lock(); - dw->storage->Write(data, size); - dw->storageLock->Unlock(); - - return NSERROR_OK; -} - - -static void gui_download_window_error(struct gui_download_window *dw, - const char *error_msg) -{ - dw->window->Failure(error_msg); - - delete dw->storageLock; - delete dw->storage; -} - - -static void gui_download_window_done(struct gui_download_window *dw) -{ - dw->window->Success(); - - dw->storageLock->Lock(); - - // Only delete if the storage is already a file. Else, we must wait for the - // user to select something in the BFilePanel! - BFile* file = dynamic_cast<BFile*>(dw->storage); - delete file; - if (file) - delete dw->storageLock; - else - dw->storageLock->Unlock(); -} - -static struct gui_download_table download_table = { - gui_download_window_create, - gui_download_window_data, - gui_download_window_error, - gui_download_window_done, -}; - -struct gui_download_table *beos_download_table = &download_table; - |