desktop/src/CUI_Barry.cc

   1 ///
   2 /// \file       CUI_Barry.cc
   3 ///             ConfigUI derived class to configure the Barry "App"
   4 ///
   5
   6 /*
   7     Copyright (C) 2010-2012, Net Direct Inc. (http://www.netdirect.ca/)
   8
   9     This program is free software; you can redistribute it and/or modify
  10     it under the terms of the GNU General Public License as published by
  11     the Free Software Foundation; either version 2 of the License, or
  12     (at your option) any later version.
  13
  14     This program is distributed in the hope that it will be useful,
  15     but WITHOUT ANY WARRANTY; without even the implied warranty of
  16     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  17
  18     See the GNU General Public License in the COPYING file at the
  19     root directory of this project for more details.
  20 */
  21
  22 #include "CUI_Barry.h"
  23 #include "barrydesktop.h"
  24 #include <iostream>
  25 #include <sstream>
  26
  27 using namespace std;
  28
  29 namespace AppConfig {
  30
  31 Barry::Barry()
  32 {
  33 }
  34
  35 std::string Barry::AppName() const
  36 {
  37         return OpenSync::Config::Barry::AppName();
  38 }
  39
  40 bool Barry::Configure(wxWindow *parent, plugin_ptr old_plugin)
  41 {
  42         return false;
  43 }
  44
  45 ConfigUI::plugin_ptr Barry::GetPlugin()
  46 {
  47         return m_container;
  48 }
  49
  50 bool Barry::RunApp(wxWindow *parent)
  51 {
  52         return false;
  53 }
  54
  55 void Barry::PreSyncAppInit()
  56 {
  57         // nothing to do
  58 }
  59
  60 bool Barry::ZapData(wxWindow *parent,
  61                         plugin_ptr plugin,
  62                         OpenSync::API *engine)
  63 {
  64         try {
  65
  66         m_parent = parent;
  67
  68         // extract OpenSync::Config::Barry from plugin
  69         // this *can* throw an exception if the wrong plugin is
  70         // passed in, but we want this... such an exception would
  71         // represent a bug in the app, not a runtime error
  72         OpenSync::Config::Barry &barry =
  73                 dynamic_cast<OpenSync::Config::Barry&>(*plugin);
  74
  75         // build device name
  76         string device_name;
  77         const ::Barry::Probe::Results &results = wxGetApp().GetResults();
  78         int index = ::Barry::Probe::Find(results, barry.GetPin());
  79         if( index != -1 )
  80                 device_name = results[index].GetDisplayName();
  81         else
  82                 device_name = barry.GetPin().Str(); // default to PIN if not in list
  83
  84         // build intro message
  85         ostringstream oss;
  86         oss << "Please select the databases you wish to erase\n"
  87                 "on device: " << device_name << "\n"
  88                 "\n"
  89                 "Note: all synced databases must be erased\n"
  90                 "to avoid a slow-sync.";
  91         wxString msg(oss.str().c_str(), wxConvUTF8);
  92
  93         // build list of databases (base on information from engine, if
  94         // the pointer is valid)
  95         wxArrayString dbs;
  96         wxArrayInt selections;
  97         if( !engine || (barry.GetSupportedSyncTypes(*engine) & PST_CONTACTS) ) {
  98                 dbs.Add( wxString(::Barry::Contact::GetDBName(), wxConvUTF8) );
  99                 selections.Add(dbs.GetCount() - 1);
 100         }
 101         if( !engine || (barry.GetSupportedSyncTypes(*engine) & PST_EVENTS) ) {
 102                 dbs.Add( wxString(::Barry::Calendar::GetDBName(), wxConvUTF8) );
 103                 selections.Add(dbs.GetCount() - 1);
 104         }
 105         if( !engine || (barry.GetSupportedSyncTypes(*engine) & PST_NOTES) ) {
 106                 dbs.Add( wxString(::Barry::Memo::GetDBName(), wxConvUTF8) );
 107                 selections.Add(dbs.GetCount() - 1);
 108         }
 109         if( !engine || (barry.GetSupportedSyncTypes(*engine) & PST_TODOS) ) {
 110                 dbs.Add( wxString(::Barry::Task::GetDBName(), wxConvUTF8) );
 111                 selections.Add(dbs.GetCount() - 1);
 112         }
 113
 114         // present the list to the user
 115         int count = wxGetMultipleChoices(selections, msg,
 116                 _T("Select Databases to Erase"), dbs, m_parent);
 117         if( count <= 0 )
 118                 return false;   // nothing to do
 119
 120         // display selections to the user for one final confirmation
 121         oss.str("");
 122         oss << "You have selected the following databases to be completely "
 123                 "erased from device " << device_name << ":\n\n";
 124         for( size_t i = 0; i < selections.GetCount(); i++ ) {
 125                 oss << string(dbs[selections[i]].utf8_str()) << "\n";
 126         }
 127         oss << "\nProceed with erase?";
 128         wxString confirm(oss.str().c_str(), wxConvUTF8);
 129         int choice = wxMessageBox(confirm, _T("Erase Confirmation"),
 130                 wxYES_NO | wxICON_QUESTION, m_parent);
 131         if( choice != wxYES )
 132                 return false;           // nothing to do
 133
 134         // connect to the device and delete all selected databases
 135         wxBusyCursor wait;
 136         ::Barry::Controller con(results[index]);
 137         ::Barry::Mode::Desktop desktop(con);
 138         desktop.Open();
 139         const ::Barry::DatabaseDatabase &dbdb = desktop.GetDBDB();
 140
 141         for( size_t i = 0; i < selections.GetCount(); i++ ) {
 142
 143                 string dbname(dbs[selections[i]].utf8_str());
 144
 145                 unsigned int dbid;
 146                 if( !dbdb.GetDBNumber(dbname, dbid) ) {
 147                         barryverbose("No database named '" << dbname << "' in device!");
 148                         continue;
 149                 }
 150
 151                 barryverbose("Clearing db: " << dbname);
 152                 desktop.ClearDatabase(dbid);
 153         }
 154
 155         return true;
 156
 157         } catch( ::Barry::Error &e ) {
 158                 ostringstream oss;
 159                 oss << "Barry exception: " << e.what() << "\n\n"
 160                         "You may need to do a USB reset and rescan from the "
 161                         "main menu.";
 162                 wxString msg(oss.str().c_str(), wxConvUTF8);
 163                 wxMessageBox(msg, _T("Barry Exception"),
 164                         wxOK | wxICON_ERROR, m_parent);
 165                 return false;
 166         }
 167 }
 168
 169 }
 170