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) 2010-2013, 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 #include "wxi18n.h"
  27
  28 using namespace std;
  29
  30 namespace AppConfig {
  31
  32 Barry::Barry()
  33         : m_parent(0)
  34 {
  35 }
  36
  37 std::string Barry::AppName() const
  38 {
  39         return OpenSync::Config::Barry::AppName();
  40 }
  41
  42 bool Barry::Configure(wxWindow *parent, plugin_ptr old_plugin)
  43 {
  44         return false;
  45 }
  46
  47 ConfigUI::plugin_ptr Barry::GetPlugin()
  48 {
  49         return m_container;
  50 }
  51
  52 bool Barry::RunApp(wxWindow *parent)
  53 {
  54         return false;
  55 }
  56
  57 void Barry::PreSyncAppInit()
  58 {
  59         // nothing to do
  60 }
  61
  62 bool Barry::ZapData(wxWindow *parent,
  63                         plugin_ptr plugin,
  64                         OpenSync::API *engine)
  65 {
  66         try {
  67
  68         m_parent = parent;
  69
  70         // extract OpenSync::Config::Barry from plugin
  71         // this *can* throw an exception if the wrong plugin is
  72         // passed in, but we want this... such an exception would
  73         // represent a bug in the app, not a runtime error
  74         OpenSync::Config::Barry &barry =
  75                 dynamic_cast<OpenSync::Config::Barry&>(*plugin);
  76
  77         // build device name
  78         string device_name;
  79         const ::Barry::Probe::Results &results = wxGetApp().GetResults();
  80         int index = ::Barry::Probe::Find(results, barry.GetPin());
  81         if( index != -1 )
  82                 device_name = results[index].GetDisplayName();
  83         else
  84                 device_name = barry.GetPin().Str(); // default to PIN if not in list
  85
  86         // build intro message
  87         wxString msg = wxString::Format(
  88                 _W("Please select the databases you wish to erase\n"
  89                 "on device: %s\n"
  90                 "\n"
  91                 "Note: all synced databases must be erased\n"
  92                 "to avoid a slow-sync."),
  93                 wxString(device_name.c_str(), wxConvUTF8).c_str());
  94
  95         // build list of databases (base on information from engine, if
  96         // the pointer is valid)
  97         wxArrayString dbs;
  98         wxArrayInt selections;
  99         if( !engine || (barry.GetSupportedSyncTypes(*engine) & PST_CONTACTS) ) {
 100                 dbs.Add( wxString(::Barry::Contact::GetDBName(), wxConvUTF8) );
 101                 selections.Add(dbs.GetCount() - 1);
 102         }
 103         if( !engine || (barry.GetSupportedSyncTypes(*engine) & PST_EVENTS) ) {
 104                 dbs.Add( wxString(::Barry::Calendar::GetDBName(), wxConvUTF8) );
 105                 selections.Add(dbs.GetCount() - 1);
 106         }
 107         if( !engine || (barry.GetSupportedSyncTypes(*engine) & PST_NOTES) ) {
 108                 dbs.Add( wxString(::Barry::Memo::GetDBName(), wxConvUTF8) );
 109                 selections.Add(dbs.GetCount() - 1);
 110         }
 111         if( !engine || (barry.GetSupportedSyncTypes(*engine) & PST_TODOS) ) {
 112                 dbs.Add( wxString(::Barry::Task::GetDBName(), wxConvUTF8) );
 113                 selections.Add(dbs.GetCount() - 1);
 114         }
 115
 116         // present the list to the user
 117         int count = wxGetMultipleChoices(selections, msg,
 118                 _W("Select Databases to Erase"), dbs, m_parent);
 119         if( count <= 0 )
 120                 return false;   // nothing to do
 121
 122         // display selections to the user for one final confirmation
 123         ostringstream oss;
 124         oss << _C("You have selected the following databases to be completely "
 125                 "erased from device: ") << device_name << "\n\n";
 126         for( size_t i = 0; i < selections.GetCount(); i++ ) {
 127                 oss << string(dbs[selections[i]].utf8_str()) << "\n";
 128         }
 129         oss << "\n" << _C("Proceed with erase?");
 130         wxString confirm(oss.str().c_str(), wxConvUTF8);
 131         int choice = wxMessageBox(confirm, _W("Erase Confirmation"),
 132                 wxYES_NO | wxICON_QUESTION, m_parent);
 133         if( choice != wxYES )
 134                 return false;           // nothing to do
 135
 136         // connect to the device and delete all selected databases
 137         wxBusyCursor wait;
 138         ::Barry::Controller con(results[index]);
 139         ::Barry::Mode::Desktop desktop(con);
 140         desktop.Open();
 141         const ::Barry::DatabaseDatabase &dbdb = desktop.GetDBDB();
 142
 143         for( size_t i = 0; i < selections.GetCount(); i++ ) {
 144
 145                 string dbname(dbs[selections[i]].utf8_str());
 146
 147                 unsigned int dbid;
 148                 if( !dbdb.GetDBNumber(dbname, dbid) ) {
 149                         barryverbose(_C("No database named '") << dbname << _C("' in device!"));
 150                         continue;
 151                 }
 152
 153                 barryverbose(_C("Clearing db: ") << dbname);
 154                 desktop.ClearDatabase(dbid);
 155         }
 156
 157         return true;
 158
 159         } catch( ::Barry::Error &e ) {
 160                 ostringstream oss;
 161                 oss << _C("Barry exception: ") << e.what() << "\n\n"
 162                     << _C("You may need to do a USB reset and rescan from the "
 163                         "main menu.");
 164                 wxString msg(oss.str().c_str(), wxConvUTF8);
 165                 wxMessageBox(msg, _W("Barry Exception"),
 166                         wxOK | wxICON_ERROR, m_parent);
 167                 return false;
 168         }
 169 }
 170
 171 }
 172