gwenview/app/fileoperations.cpp

   1 // vim: set tabstop=4 shiftwidth=4 noexpandtab:
   2 /*
   3 Gwenview: an image viewer
   4 Copyright 2007 Aurélien Gâteau <aurelien.gateau@free.fr>
   5
   6 This program is free software; you can redistribute it and/or
   7 modify it under the terms of the GNU General Public License
   8 as published by the Free Software Foundation; either version 2
   9 of the License, or (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., 51 Franklin Street, Fifth Floor, Cambridge, MA 02110-1301, USA.
  19
  20 */
  21 // Self
  22 #include "fileoperations.h"
  23
  24 // KDE
  25 #include <kdebug.h>
  26 #include <kfiledialog.h>
  27 #include <kfileitem.h>
  28 #include <kinputdialog.h>
  29 #include <kpushbutton.h>
  30 #include <kio/copyjob.h>
  31 #include <kio/deletejob.h>
  32 #include <kio/job.h>
  33 #include <kio/jobuidelegate.h>
  34 #include <klocale.h>
  35
  36 namespace Gwenview {
  37
  38 namespace FileOperations {
  39
  40
  41 // Taken from KonqOperations::askDeleteConfirmation
  42 // Forked because KonqOperations is in kdebase/apps/lib/konq, and kdegraphics
  43 // can't depend on kdebase.
  44 enum Operation { TRASH, DEL, COPY, MOVE, LINK, EMPTYTRASH, STAT, MKDIR, RESTORE, UNKNOWN };
  45 enum ConfirmationType { DEFAULT_CONFIRMATION, SKIP_CONFIRMATION, FORCE_CONFIRMATION };
  46 static bool askDeleteConfirmation( const KUrl::List & selectedUrls, Operation operation, ConfirmationType confirmation, QWidget* widget )
  47 {
  48         KIO::JobUiDelegate::DeletionType deletionType = operation == DEL ? KIO::JobUiDelegate::Delete : KIO::JobUiDelegate::Trash;
  49         KIO::JobUiDelegate::ConfirmationType confirmationType = confirmation == FORCE_CONFIRMATION ? KIO::JobUiDelegate::ForceConfirmation : KIO::JobUiDelegate::DefaultConfirmation;
  50         KIO::JobUiDelegate uiDelegate;
  51         uiDelegate.setWindow(widget);
  52         return uiDelegate.askDeleteConfirmation(selectedUrls, deletionType, confirmationType);
  53 }
  54
  55
  56 static void copyMoveOrLink(Operation operation, const KUrl::List& urlList, QWidget* parent) {
  57         Q_ASSERT(urlList.count() > 0);
  58
  59         KFileDialog dialog(
  60                 KUrl("kfiledialog:///<copyMoveOrLink>"),
  61                 QString() /* filter */,
  62                 parent);
  63         dialog.setOperationMode(KFileDialog::Saving);
  64         switch (operation) {
  65         case COPY:
  66                 dialog.setCaption(i18n("Copy To"));
  67                 dialog.okButton()->setText(i18nc("@action:button", "Copy"));
  68                 break;
  69         case MOVE:
  70                 dialog.setCaption(i18n("Move To"));
  71                 dialog.okButton()->setText(i18nc("@action:button", "Move"));
  72                 break;
  73         case LINK:
  74                 dialog.setCaption(i18n("Link To"));
  75                 dialog.okButton()->setText(i18nc("@action:button", "Link"));
  76                 break;
  77         default:
  78                 Q_ASSERT(0);
  79         }
  80         if (urlList.count() == 1) {
  81                 dialog.setMode(KFile::File);
  82                 dialog.setSelection(urlList[0].fileName());
  83         } else {
  84                 dialog.setMode(KFile::ExistingOnly | KFile::Directory);
  85         }
  86         if (!dialog.exec()) {
  87                 return;
  88         }
  89
  90         KUrl destUrl = dialog.selectedUrl();
  91         switch (operation) {
  92         case COPY:
  93                 KIO::copy(urlList, destUrl);
  94                 break;
  95
  96         case MOVE:
  97                 KIO::move(urlList, destUrl);
  98                 break;
  99
 100         case LINK:
 101                 KIO::link(urlList, destUrl);
 102                 break;
 103
 104         default:
 105                 Q_ASSERT(0);
 106         }
 107 }
 108
 109
 110 static void delOrTrash(Operation operation, const KUrl::List& urlList, QWidget* parent) {
 111         Q_ASSERT(urlList.count() > 0);
 112
 113         if (!askDeleteConfirmation(urlList, operation, DEFAULT_CONFIRMATION, parent)) {
 114                 return;
 115         }
 116
 117         switch (operation) {
 118         case TRASH:
 119                 KIO::trash(urlList);
 120                 break;
 121
 122         case DEL:
 123                 KIO::del(urlList);
 124                 break;
 125
 126         default:
 127                 kWarning() << "Unknown operation " << operation ;
 128                 break;
 129         }
 130 }
 131
 132 void copyTo(const KUrl::List& urlList, QWidget* parent) {
 133         copyMoveOrLink(COPY, urlList, parent);
 134 }
 135
 136
 137 void moveTo(const KUrl::List& urlList, QWidget* parent) {
 138         copyMoveOrLink(MOVE, urlList, parent);
 139 }
 140
 141
 142 void linkTo(const KUrl::List& urlList, QWidget* parent) {
 143         copyMoveOrLink(LINK, urlList, parent);
 144 }
 145
 146
 147 void trash(const KUrl::List& urlList, QWidget* parent) {
 148         delOrTrash(TRASH, urlList, parent);
 149 }
 150
 151
 152 void del(const KUrl::List& urlList, QWidget* parent) {
 153         delOrTrash(DEL, urlList, parent);
 154 }
 155
 156
 157 void createFolder(const KUrl& parentUrl, QWidget* parent) {
 158         bool ok;
 159         QString name = KInputDialog::getText(
 160                 i18n("Create Folder"),
 161                 i18n("Enter the name of the folder to create:"),
 162                 QString(),
 163                 &ok,
 164                 parent);
 165
 166         if (!ok) {
 167                 return;
 168         }
 169
 170         KUrl url = parentUrl;
 171         url.addPath(name);
 172
 173         KIO::mkdir(url);
 174 }
 175
 176
 177 } // namespace
 178
 179 } // namespace