hvirtual/cinelerra/savefile.C

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#include "confirmsave.h"
#include "bchash.h"
#include "edl.h"
#include "errorbox.h"
#include "file.h"
#include "filexml.h"
#include "fileformat.h"
#include "indexfile.h"
#include "language.h"
#include "mainmenu.h"
#include "mwindow.h"
#include "mwindowgui.h"
#include "playback3d.h"
#include "savefile.h"
#include "mainsession.h"

#include <string.h>









SaveBackup::SaveBackup(MWindow *mwindow)
 : BC_MenuItem(_("Save backup"))
{
        this->mwindow = mwindow;
}
int SaveBackup::handle_event()
{
        mwindow->save_backup();
        mwindow->gui->show_message(_("Saved backup."));
        return 1;
}











Save::Save(MWindow *mwindow) : BC_MenuItem(_("Save"), "s", 's')
{ 
        this->mwindow = mwindow; 
        quit_now = 0; 
}

int Save::create_objects(SaveAs *saveas)
{
        this->saveas = saveas;
        return 0;
}

int Save::handle_event()
{
        if(mwindow->session->filename[0] == 0) 
        {
                saveas->start();
        }
        else
        {
// save it
// TODO: Move this into mwindow.
                FileXML file;
                mwindow->edl->save_xml(mwindow->plugindb, 
                        &file, 
                        mwindow->session->filename,
                        0,
                        0);
                file.terminate_string();

                if(file.write_to_file(mwindow->session->filename))
                {
                        char string2[256];
                        sprintf(string2, _("Couldn't open %s"), mwindow->session->filename);
                        ErrorBox error(PROGRAM_NAME ": Error",
                                mwindow->gui->get_abs_cursor_x(1),
                                mwindow->gui->get_abs_cursor_y(1));
                        error.create_objects(string2);
                        error.raise_window();
                        error.run_window();
                        return 1;               
                }
                else
                {
                        char string[BCTEXTLEN];
                        sprintf(string, _("\"%s\" %dC written"), mwindow->session->filename, strlen(file.string));
                        mwindow->gui->show_message(string);
                }
                mwindow->session->changes_made = 0;
// Last command in program
//              if(saveas->quit_now) mwindow->gui->set_done(0);
                if(saveas->quit_now) mwindow->playback_3d->quit();
        }
        return 1;
}

int Save::save_before_quit()
{
        saveas->quit_now = 1;
        handle_event();
        return 0;
}

SaveAs::SaveAs(MWindow *mwindow)
 : BC_MenuItem(_("Save as..."), ""), Thread()
{ 
        this->mwindow = mwindow; 
        quit_now = 0;
}

int SaveAs::set_mainmenu(MainMenu *mmenu)
{
        this->mmenu = mmenu;
        return 0;
}

int SaveAs::handle_event() 
{ 
        quit_now = 0;
        start();
        return 1;
}

void SaveAs::run()
{
// ======================================= get path from user
        int result;
//printf("SaveAs::run 1\n");
        char directory[1024], filename[1024];
        sprintf(directory, "~");
        mwindow->defaults->get("DIRECTORY", directory);

// Loop if file exists
        do{
                SaveFileWindow *window;

                window = new SaveFileWindow(mwindow, directory);
                window->create_objects();
                result = window->run_window();
                mwindow->defaults->update("DIRECTORY", window->get_submitted_path());
                strcpy(filename, window->get_submitted_path());
                delete window;

// Extend the filename with .xml
                if(strlen(filename) < 4 || 
                        strcasecmp(&filename[strlen(filename) - 4], ".xml"))
                {
                        strcat(filename, ".xml");
                }

// ======================================= try to save it
                if(filename[0] == 0) return;              // no filename given
                if(result == 1) return;          // user cancelled
                result = ConfirmSave::test_file(mwindow, filename);
        }while(result);        // file exists so repeat

//printf("SaveAs::run 6 %s\n", filename);




// save it
        FileXML file;
        mwindow->set_filename(filename);      // update the project name
        mwindow->edl->save_xml(mwindow->plugindb, 
                &file, 
                filename,
                0,
                0);
        file.terminate_string();

        if(file.write_to_file(filename))
        {
                char string2[256];
                mwindow->set_filename("");      // update the project name
                sprintf(string2, _("Couldn't open %s."), filename);
                ErrorBox error(PROGRAM_NAME ": Error",
                        mwindow->gui->get_abs_cursor_x(1),
                        mwindow->gui->get_abs_cursor_y(1));
                error.create_objects(string2);
                error.raise_window();
                error.run_window();
                return;         
        }
        else
        {
                char string[BCTEXTLEN];
                sprintf(string, _("\"%s\" %dC written"), filename, strlen(file.string));
                mwindow->gui->lock_window();
                mwindow->gui->show_message(string);
                mwindow->gui->unlock_window();
        }


        mwindow->session->changes_made = 0;
        mmenu->add_load(filename);
// Last command in program
//      if(quit_now) mwindow->gui->set_done(0);
        if(quit_now) mwindow->playback_3d->quit();
        return;
}








SaveFileWindow::SaveFileWindow(MWindow *mwindow, char *init_directory)
 : BC_FileBox(mwindow->gui->get_abs_cursor_x(1),
        mwindow->gui->get_abs_cursor_y(1) - BC_WindowBase::get_resources()->filebox_h / 2,
        init_directory, 
        PROGRAM_NAME ": Save", 
        _("Enter a filename to save as"))
{ 
        this->mwindow = mwindow; 
}

SaveFileWindow::~SaveFileWindow() {}

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