From 60263f36432dd5f44d3833d684d476ed1e1e477c Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Wed, 30 Jul 2008 12:12:51 -0700
Subject: [PATCH] Add config option to ask for confirmation on deletes

---
 installer/osx/freeze.py            | 8 ++++++--
 src/calibre/gui2/dialogs/config.py | 2 ++
 src/calibre/gui2/dialogs/config.ui | 9 ++++++++-
 src/calibre/gui2/main.py           | 6 ++++++
 4 files changed, 22 insertions(+), 3 deletions(-)

diff --git a/installer/osx/freeze.py b/installer/osx/freeze.py
index 24be7aec0a..e35e302d32 100644
--- a/installer/osx/freeze.py
+++ b/installer/osx/freeze.py
@@ -45,8 +45,10 @@ print >>loader, 'from %(module)s import %(function)s'
 print >>loader, '%(function)s()'
 loader.close()
 os.chmod(loader_path, 0700)
-os.environ['PYTHONHOME'] = resources_dir
-os.environ['FC_CONFIG_DIR'] = os.path.join(resources_dir, 'fonts')
+os.environ['PYTHONHOME']        = resources_dir
+os.environ['FC_CONFIG_DIR']     = os.path.join(resources_dir, 'fonts')
+os.environ['MAGICK_HOME']       = os.path.join(frameworks_dir, 'ImageMagick')
+os.environ['DYLD_LIBRARY_PATH'] = os.path.join(frameworks_dir, 'ImageMagick', 'lib')
 os.execv(loader_path, sys.argv)
     '''
     CHECK_SYMLINKS_PRESCRIPT = \
@@ -325,6 +327,8 @@ def main():
                                         'NSHumanReadableCopyright':'Copyright 2008, Kovid Goyal',
                                         'LSEnvironment':{
                                                          'FC_CONFIG_DIR':'@executable_path/../Resources/fonts',
+                                                         'MAGICK_HOME':'@executable_path/../Frameworks/ImageMagick',
+                                                         'DYLD_LIBRARY_PATH':'@executable_path/../Frameworks/ImageMagick/lib',
                                                          }
                                        },
                       },
diff --git a/src/calibre/gui2/dialogs/config.py b/src/calibre/gui2/dialogs/config.py
index 6c6caddda9..e4379deb56 100644
--- a/src/calibre/gui2/dialogs/config.py
+++ b/src/calibre/gui2/dialogs/config.py
@@ -67,6 +67,7 @@ class ConfigDialog(QDialog, Ui_Dialog):
         single_format = settings.get('save to disk single format', 'lrf')
         self.single_format.setCurrentIndex(BOOK_EXTENSIONS.index(single_format))
         self.cover_browse.setValue(settings.get('cover flow queue length', 6))
+        self.confirm_delete.setChecked(settings.get('confirm delete', False))
         
     def compact(self, toggled):
         d = Vacuum(self, self.db)
@@ -96,6 +97,7 @@ class ConfigDialog(QDialog, Ui_Dialog):
         self.final_columns = [self.columns.item(i).checkState() == Qt.Checked for i in range(self.columns.count())]
         settings.set('toolbar icon size', self.ICON_SIZES[self.toolbar_button_size.currentIndex()])
         settings.set('show text in toolbar', bool(self.show_toolbar_text.isChecked()))
+        settings.set('confirm delete', bool(self.confirm_delete.isChecked()))
         pattern = self.filename_pattern.commit()
         settings.set('filename pattern', pattern)
         settings.set('save to disk single format', BOOK_EXTENSIONS[self.single_format.currentIndex()])
diff --git a/src/calibre/gui2/dialogs/config.ui b/src/calibre/gui2/dialogs/config.ui
index 70d223446f..a8c24563d5 100644
--- a/src/calibre/gui2/dialogs/config.ui
+++ b/src/calibre/gui2/dialogs/config.ui
@@ -83,7 +83,7 @@
           <x>0</x>
           <y>0</y>
           <width>595</width>
-          <height>638</height>
+          <height>640</height>
          </rect>
         </property>
         <layout class="QVBoxLayout" name="verticalLayout" >
@@ -156,6 +156,13 @@
            </property>
           </widget>
          </item>
+         <item>
+          <widget class="QCheckBox" name="confirm_delete" >
+           <property name="text" >
+            <string>Ask for &amp;confirmation before deleting files</string>
+           </property>
+          </widget>
+         </item>
          <item>
           <layout class="QGridLayout" name="gridLayout_2" >
            <item row="0" column="0" >
diff --git a/src/calibre/gui2/main.py b/src/calibre/gui2/main.py
index ab80b1e466..c1ca797d41 100644
--- a/src/calibre/gui2/main.py
+++ b/src/calibre/gui2/main.py
@@ -534,6 +534,12 @@ class Main(MainWindow, Ui_MainWindow):
         rows = view.selectionModel().selectedRows()
         if not rows or len(rows) == 0:
             return
+        if Settings().get('confirm delete', False):
+            d = question_dialog(self, _('Confirm delete'), 
+                            _('Are you sure you want to delete these %d books?')%len(rows))
+            if d.exec_() != QMessageBox.Yes:
+                return
+            
         if self.stack.currentIndex() == 0:
             view.model().delete_books(rows)
         else: