confirm.cc

   1 /*
   2  * Copyright (c) 2018
   3  *
   4  *     This program is free software; you can redistribute it and/or modify
   5  *     it under the terms of the GNU General Public License as published by
   6  *     the Free Software Foundation; either version 2 of the License, or
   7  *     (at your option) any later version.
   8  *
   9  *     A copy of the GNU General Public License can be found at
  10  *     http://www.gnu.org/
  11  *
  12  */
  13
  14 #include "confirm.h"
  15 #include "threebar.h"
  16 #include "resource.h"
  17 #include "state.h"
  18 #include "ControlAdjuster.h"
  19 #include "package_db.h"
  20 #include "package_meta.h"
  21
  22 #include <algorithm>
  23
  24 extern ThreeBarProgressPage Progress;
  25
  26 // Sizing information.
  27 static ControlAdjuster::ControlInfo ConfirmControlsInfo[] = {
  28   {IDC_CONFIRM_EDIT, CP_STRETCH, CP_STRETCH},
  29   {0, CP_LEFT, CP_TOP}
  30 };
  31
  32 // ---------------------------------------------------------------------------
  33 // implements class ConfirmPage
  34 // ---------------------------------------------------------------------------
  35
  36 ConfirmPage::ConfirmPage ()
  37 {
  38   sizeProcessor.AddControlInfo (ConfirmControlsInfo);
  39 }
  40
  41 bool
  42 ConfirmPage::Create ()
  43 {
  44   return PropertyPage::Create (IDD_CONFIRM);
  45 }
  46
  47 void
  48 ConfirmPage::OnInit ()
  49 {
  50   // set the edit-area to a larger font
  51   SetDlgItemFont(IDC_CONFIRM_EDIT, "MS Shell Dlg", 10);
  52 }
  53
  54 void
  55 ConfirmPage::OnActivate()
  56 {
  57   // generate a report on actions we're going to take
  58   std::wstring s = L"";
  59
  60   packagedb db;
  61   const SolverTransactionList & trans = db.solution.transactions ();
  62
  63   // first list things we will erase
  64   if (source != IDC_SOURCE_DOWNLOAD)
  65     {
  66       std::vector<std::wstring> erase;
  67       for (SolverTransactionList::const_iterator i = trans.begin ();
  68            i != trans.end (); i++)
  69         {
  70           if (i->type == SolverTransaction::transErase)
  71             {
  72               packageversion pv = i->version;
  73               packagemeta *pkg = db.findBinary (PackageSpecification (pv.Name ()));
  74
  75               std::wstring action = LoadStringW(IDS_CONFIRM_UNINSTALL);
  76               std::wstring line = format(L"%ls %s %s", action.c_str(),
  77                                          i->version.Name().c_str(),
  78                                          i->version.Canonical_version().c_str());
  79               if (pkg && pkg->desired)
  80                 {
  81                   line += L" ";
  82                   line += LoadStringW(IDS_CONFIRM_AUTO_ADD);
  83                 }
  84               line += L"\r\n";
  85               erase.push_back (line);
  86             }
  87         }
  88       sort (erase.begin(), erase.end());
  89       for (std::vector<std::wstring>::const_iterator i = erase.begin ();
  90            i != erase.end(); i++)
  91         s += *i;
  92     }
  93
  94   // then list things downloaded or installed
  95   std::vector<std::wstring> install;
  96   for (SolverTransactionList::const_iterator i = trans.begin ();
  97        i != trans.end (); i++)
  98     {
  99       packageversion pv = i->version;
 100       packagemeta *pkg = db.findBinary (PackageSpecification (pv.Name ()));
 101
 102       if (i->type == SolverTransaction::transInstall)
 103           {
 104             std::wstring action;
 105             if (source != IDC_SOURCE_DOWNLOAD)
 106               action = LoadStringW(IDS_CONFIRM_INSTALL);
 107             else
 108               action = LoadStringW(IDS_CONFIRM_DOWNLOAD);
 109
 110             std::wstring line = format(L"%ls %s %s", action.c_str(),
 111                                        i->version.Name().c_str(),
 112                                        i->version.Canonical_version().c_str());
 113
 114             if (i->version.Type() == package_source)
 115               {
 116                 line += L" ";
 117                 line += LoadStringW(IDS_CONFIRM_SOURCE);
 118               }
 119             else if (pkg && pkg->desired != pv)
 120               {
 121                 line += L" ";
 122                 line += LoadStringW(IDS_CONFIRM_AUTO_ADD);
 123               }
 124             line += L"\r\n";
 125             install.push_back (line);
 126           }
 127     }
 128   sort (install.begin(), install.end());
 129   for (std::vector<std::wstring>::const_iterator i = install.begin ();
 130        i != install.end(); i++)
 131     s += *i;
 132
 133   // be explicit about doing nothing
 134   if (s.empty())
 135     s += LoadStringW(IDS_CONFIRM_NOTHING);
 136
 137   SetDlgItemTextW (GetHWND (), IDC_CONFIRM_EDIT, s.c_str ());
 138
 139   // move focus to 'next' button, so enter doesn't get eaten by edit control
 140   HWND nextButton = ::GetDlgItem(::GetParent(GetHWND()), 0x3024 /* ID_WIZNEXT */);
 141   PostMessage (GetHWND (), WM_NEXTDLGCTL, (WPARAM)nextButton, TRUE);
 142 }
 143
 144 long
 145 ConfirmPage::OnNext ()
 146 {
 147   return whatNext();
 148 }
 149
 150 long
 151 ConfirmPage::whatNext ()
 152 {
 153   if (source == IDC_SOURCE_LOCALDIR)
 154     {
 155       // Next, install
 156       Progress.SetActivateTask (WM_APP_START_INSTALL);
 157     }
 158   else
 159     {
 160       // Next, start download from internet
 161       Progress.SetActivateTask (WM_APP_START_DOWNLOAD);
 162     }
 163   return IDD_INSTATUS;
 164 }
 165
 166 long
 167 ConfirmPage::OnBack ()
 168 {
 169   return IDD_CHOOSE;
 170 }
 171
 172 long
 173 ConfirmPage::OnUnattended ()
 174 {
 175   return whatNext();
 176 }