--- /dev/null
+
+/*
+ * CINELERRA
+ * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
+ *
+ * This program 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; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#include "bcbutton.h"
+#include "bcdisplayinfo.h"
+#include "bcprogress.h"
+#include "bcprogressbox.h"
+#include "bcresources.h"
+#include "bctitle.h"
+#include "bcwindow.h"
+#include "language.h"
+#include "vframe.h"
+
+BC_ProgressBox::BC_ProgressBox(int x, int y, const char *text, int64_t length)
+ : Thread(1, 0, 0)
+{
+// Calculate default x, y
+ if(x < 0 || y < 0)
+ {
+ BC_DisplayInfo display_info;
+ x = display_info.get_abs_cursor_x();
+ y = display_info.get_abs_cursor_y();
+ // preloads boarder data (if not already loaded)
+ // without reopening display, also avoids a bug in X
+ display_info.get_top_border();
+ }
+
+ pwindow = new BC_ProgressWindow(x, y);
+ pwindow->create_objects(text, length);
+ cancelled = 0;
+}
+
+BC_ProgressBox::~BC_ProgressBox()
+{
+ stop_progress();
+ delete pwindow;
+}
+
+void BC_ProgressBox::run()
+{
+ int result = pwindow->run_window();
+ if(result) cancelled = 1;
+}
+
+int BC_ProgressBox::update(int64_t position, int lock_it)
+{
+ if(!cancelled)
+ {
+ if(lock_it) pwindow->lock_window("BC_ProgressBox::update");
+ pwindow->bar->update(position);
+ if(lock_it) pwindow->unlock_window();
+ }
+ return cancelled;
+}
+
+int BC_ProgressBox::update_title(const char *title, int lock_it)
+{
+ if(lock_it) pwindow->lock_window("BC_ProgressBox::update_title");
+ pwindow->caption->update(title);
+ if(lock_it) pwindow->unlock_window();
+ return cancelled;
+}
+
+int BC_ProgressBox::update_length(int64_t length, int lock_it)
+{
+ if(lock_it) pwindow->lock_window("BC_ProgressBox::update_length");
+ pwindow->bar->update_length(length);
+ if(lock_it) pwindow->unlock_window();
+ return cancelled;
+}
+
+
+int BC_ProgressBox::is_cancelled()
+{
+ return cancelled;
+}
+
+int BC_ProgressBox::stop_progress()
+{
+ if( Thread::running() ) {
+ pwindow->set_done(0);
+ Thread::join();
+ }
+ return 0;
+}
+
+void BC_ProgressBox::lock_window()
+{
+ pwindow->lock_window("BC_ProgressBox::lock_window");
+}
+
+void BC_ProgressBox::unlock_window()
+{
+ pwindow->unlock_window();
+}
+
+
+
+BC_ProgressWindow::BC_ProgressWindow(int x, int y)
+ : BC_Window(_("Progress"),
+ x,
+ y,
+ 340,
+ 100 + get_resources()->ok_images[0]->get_h(),
+ 0,
+ 0,
+ 0)
+{
+}
+
+BC_ProgressWindow::~BC_ProgressWindow()
+{
+}
+
+int BC_ProgressWindow::create_objects(const char *text, int64_t length)
+{
+ int x = 10, y = 10;
+
+// Recalculate width based on text
+ if(text)
+ {
+ int text_w = get_text_width(MEDIUMFONT, text);
+ int new_w = text_w + x + 10, scr_w = get_screen_w(0, -1);
+ if(new_w > scr_w) new_w = scr_w;
+ if(new_w > get_w()) {
+ resize_window(new_w, get_h());
+ }
+ }
+
+ this->text = text;
+ add_tool(caption = new BC_Title(x, y, text));
+ y += caption->get_h() + 20;
+ add_tool(bar = new BC_ProgressBar(x, y, get_w() - 20, length));
+ add_tool(new BC_CancelButton(this));
+ show_window(1);
+
+ return 0;
+}
+
+
+
+