cinelerra-5.1/cinelerra/confirmsave.C

   1
   2 /*
   3  * CINELERRA
   4  * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  *
  20  */
  21
  22 #include "asset.h"
  23 #include "bchash.h"
  24 #include "confirmsave.h"
  25 #include "language.h"
  26 #include "mwindow.h"
  27 #include "mwindowgui.h"
  28
  29
  30 ConfirmSave::ConfirmSave()
  31 {
  32 }
  33
  34 ConfirmSave::~ConfirmSave()
  35 {
  36 }
  37
  38 int ConfirmSave::get_save_path(MWindow *mwindow, char *filename)
  39 {
  40         int result = 1;
  41         char directory[BCTEXTLEN];
  42         sprintf(directory, "~");
  43         mwindow->defaults->get("DIRECTORY", directory);
  44         while( result ) {
  45                 int mx, my;  mwindow->gui->get_abs_cursor(mx, my);
  46                 my -= BC_WindowBase::get_resources()->filebox_h / 2;
  47                 char string[BCTEXTLEN];
  48                 sprintf(string, _("Enter a filename to save as"));
  49                 BC_FileBox *filebox = new BC_FileBox(mx, my, directory,
  50                         _(PROGRAM_NAME ": Save"), string);
  51                 filebox->lock_window("ConfirmSave::get_save_path");
  52                 filebox->create_objects();
  53                 filebox->unlock_window();
  54                 result = filebox->run_window();
  55                 mwindow->defaults->update("DIRECTORY", filebox->get_submitted_path());
  56                 strcpy(filename, filebox->get_submitted_path());
  57                 delete filebox;
  58                 if( result == 1 ) return 1;     // user cancelled
  59                 if( !filename[0] ) return 1;    // no filename given
  60 // Extend the filename with .xml
  61                 if( strlen(filename) < 4 ||
  62                     strcasecmp(&filename[strlen(filename) - 4], ".xml") ) {
  63                         strcat(filename, ".xml");
  64                 }
  65                 result = ConfirmSave::test_file(mwindow, filename);
  66         }
  67         return result;
  68 }
  69
  70 int ConfirmSave::test_file(MWindow *mwindow, char *path)
  71 {
  72         ArrayList<char*> paths;
  73         paths.append(path);
  74         int result = test_files(mwindow, &paths);
  75         paths.remove_all();
  76         return result;
  77 }
  78
  79 int ConfirmSave::test_files(MWindow *mwindow, ArrayList<char*> *paths)
  80 {
  81         ArrayList<BC_ListBoxItem*> list;
  82         int result = 0;
  83
  84         for(int i = 0; i < paths->size(); i++) {
  85                 char *path = paths->values[i];
  86                 if( !access(path, F_OK) ) {
  87                         list.append(new BC_ListBoxItem(path));
  88                 }
  89         }
  90
  91         if(list.total) {
  92                 if(mwindow) {
  93                         ConfirmSaveWindow window(mwindow, &list);
  94                         window.create_objects();
  95                         window.raise_window();
  96                         result = window.run_window();
  97                 }
  98                 else {
  99                         printf(_("The following files exist:\n"));
 100                         for(int i = 0; i < list.total; i++) {
 101                                 printf("    %s\n", list.values[i]->get_text());
 102                         }
 103                         printf(_("Won't overwrite existing files.\n"));
 104                         result = 1;
 105                 }
 106                 list.remove_all_objects();
 107                 return result;
 108         }
 109         else {
 110                 list.remove_all_objects();
 111                 return 0;
 112         }
 113
 114         return result;
 115 }
 116
 117
 118 #define CSW_W xS(400)
 119 #define CSW_H yS(150)
 120
 121 ConfirmSaveWindow::ConfirmSaveWindow(MWindow *mwindow,
 122         ArrayList<BC_ListBoxItem*> *list)
 123  : BC_Window(_(PROGRAM_NAME ": File Exists"),
 124                 mwindow->gui->get_abs_cursor_x(1) - CSW_W/2,
 125                 mwindow->gui->get_abs_cursor_y(1) - CSW_H/2,
 126                 CSW_W, CSW_H)
 127 {
 128         this->list = list;
 129 }
 130
 131 ConfirmSaveWindow::~ConfirmSaveWindow()
 132 {
 133 }
 134
 135
 136 void ConfirmSaveWindow::create_objects()
 137 {
 138         int xs10 = xS(10);
 139         int ys10 = yS(10), ys30 = yS(30);
 140         int x = xs10, y = ys10;
 141         lock_window("ConfirmSaveWindow::create_objects");
 142         add_subwindow(new BC_OKButton(this));
 143         add_subwindow(new BC_CancelButton(this));
 144
 145         add_subwindow(title = new BC_Title(x,
 146                 y,
 147                 _("The following files exist.  Overwrite them?")));
 148         y += ys30;
 149         add_subwindow(listbox = new BC_ListBox(x, y,
 150                 get_w() - x - xs10,
 151                 get_h() - y - BC_OKButton::calculate_h() - ys10,
 152                 LISTBOX_TEXT,
 153                 list));
 154         add_subwindow(new BC_OKButton(this));
 155         add_subwindow(new BC_CancelButton(this));
 156         show_window(1);
 157         unlock_window();
 158 }
 159
 160 int ConfirmSaveWindow::resize_event(int w, int h)
 161 {
 162         int xs10 = xS(10);
 163         int ys10 = yS(10), ys30 = yS(30);
 164         int x = xs10, y = ys10;
 165         title->reposition_window(x, y);
 166         y += ys30;
 167         listbox->reposition_window(x, y,
 168                 w - x - xs10,
 169                 h - y - BC_OKButton::calculate_h() - ys10);
 170         return 1;
 171 }
 172