src/SharedFilesWnd.cpp

   1 //
   2 // This file is part of the aMule Project.
   3 //
   4 // Copyright (c) 2003-2008 aMule Team ( admin@amule.org / http://www.amule.org )
   5 // Copyright (c) 2002-2008 Merkur ( devs@emule-project.net / http://www.emule-project.net )
   6 //
   7 // Any parts of this program derived from the xMule, lMule or eMule project,
   8 // or contributed by third-party developers are copyrighted by their
   9 // respective authors.
  10 //
  11 // This program is free software; you can redistribute it and/or modify
  12 // it under the terms of the GNU General Public License as published by
  13 // the Free Software Foundation; either version 2 of the License, or
  14 // (at your option) any later version.
  15 //
  16 // This program is distributed in the hope that it will be useful,
  17 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  18 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19 // GNU General Public License for more details.
  20 //
  21 // You should have received a copy of the GNU General Public License
  22 // along with this program; if not, write to the Free Software
  23 // Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301, USA
  24 //
  25
  26 #include <wx/config.h>
  27 #include <wx/gauge.h>           // Do_not_auto_remove (win32)
  28
  29 #include "SharedFilesWnd.h"     // Interface declarations
  30 #include "SharedFilesCtrl.h"
  31 #include "SharedFilePeersListCtrl.h"
  32 #include "muuli_wdr.h"          // Needed for ID_SHFILELIST
  33 #include "KnownFileList.h"      // Needed for CKnownFileList
  34 #include "KnownFile.h"          // Needed for CKnownFile
  35 #include "amule.h"                      // Needed for theApp
  36
  37
  38 BEGIN_EVENT_TABLE(CSharedFilesWnd, wxPanel)
  39         EVT_LIST_ITEM_SELECTED( ID_SHFILELIST,  CSharedFilesWnd::OnItemSelectionChanged )
  40         EVT_LIST_ITEM_DESELECTED( ID_SHFILELIST,        CSharedFilesWnd::OnItemSelectionChanged )
  41         EVT_BUTTON( ID_BTNRELSHARED,                    CSharedFilesWnd::OnBtnReloadShared )
  42         EVT_BUTTON(ID_SHAREDCLIENTTOGGLE,               CSharedFilesWnd::OnToggleClientList)
  43
  44         EVT_SPLITTER_SASH_POS_CHANGING(ID_SHARESSPLATTER, CSharedFilesWnd::OnSashPositionChanging)
  45 END_EVENT_TABLE()
  46
  47 CSharedFilesWnd::CSharedFilesWnd( wxWindow* pParent )
  48         : wxPanel(pParent, -1)
  49 {
  50         wxSizer* content = sharedfilesDlg(this, true);
  51         content->Show(this, true);
  52
  53         m_bar_requests  = CastChild( wxT("popbar"), wxGauge );
  54         m_bar_accepted  = CastChild( wxT("popbarAccept"), wxGauge );
  55         m_bar_transfer  = CastChild( wxT("popbarTrans"), wxGauge );
  56         sharedfilesctrl = CastChild( wxT("sharedFilesCt"), CSharedFilesCtrl );
  57         peerslistctrl   = CastChild( ID_SHAREDCLIENTLIST, CSharedFilePeersListCtrl );
  58         wxASSERT(sharedfilesctrl);
  59         wxASSERT(peerslistctrl);
  60         m_prepared              = false;
  61
  62         m_splitter = 0;
  63
  64         wxConfigBase *config = wxConfigBase::Get();
  65
  66         // Check if the clientlist is hidden
  67         bool show = true;
  68         config->Read( wxT("/GUI/SharedWnd/ShowClientList"), &show, true );
  69         peerslistctrl->SetShowing(show);
  70         // Load the last used splitter position
  71         m_splitter = config->Read( wxT("/GUI/SharedWnd/Splitter"), 463l );
  72 }
  73
  74
  75 CSharedFilesWnd::~CSharedFilesWnd()
  76 {
  77         wxConfigBase *config = wxConfigBase::Get();
  78
  79         if ( !peerslistctrl->GetShowing() ) {
  80                 // Save the splitter position
  81                 config->Write( wxT("/GUI/SharedWnd/Splitter"), m_splitter );
  82
  83                 // Save the visible status of the list
  84                 config->Write( wxT("/GUI/SharedWnd/ShowClientList"), false );
  85         } else {
  86                 wxSplitterWindow* splitter = CastChild( wxT("sharedsplitterWnd"), wxSplitterWindow );
  87
  88                 // Save the splitter position
  89                 config->Write( wxT("/GUI/SharedWnd/Splitter"), splitter->GetSashPosition() );
  90
  91                 // Save the visible status of the list
  92                 config->Write( wxT("/GUI/SharedWnd/ShowClientList"), true );
  93         }
  94 }
  95
  96
  97 void CSharedFilesWnd::SelectionUpdated()
  98 {
  99         if (!sharedfilesctrl->IsSorting()) {
 100                 uint64 lTransferred = theApp->knownfiles->transferred;
 101                 uint32 lAccepted = theApp->knownfiles->accepted;
 102                 uint32 lRequested = theApp->knownfiles->requested;
 103                 m_bar_requests->SetRange( lRequested );
 104                 m_bar_accepted->SetRange( lAccepted );
 105                 m_bar_transfer->SetRange( lTransferred / 1024 );
 106
 107                 CKnownFileVector fileVector;
 108
 109                 if ( !sharedfilesctrl->GetSelectedItemCount() ) {
 110                         // Requests
 111                         m_bar_requests->SetValue( 0 );
 112                         CastChild(IDC_SREQUESTED, wxStaticText)->SetLabel( wxT("- / -") );
 113
 114                         // Accepted requets
 115                         m_bar_accepted->SetValue( 0 );
 116                         CastChild(IDC_SACCEPTED, wxStaticText)->SetLabel( wxT("- / -") );
 117
 118                         // Transferred
 119                         m_bar_transfer->SetValue( 0 );
 120                         CastChild(IDC_STRANSFERRED, wxStaticText)->SetLabel( wxT("- / -") );
 121
 122                 } else {
 123                         // Create a total statistic for the selected item(s)
 124                         uint32 session_requests = 0;
 125                         uint32 session_accepted = 0;
 126                         uint64 session_transferred = 0;
 127                         uint32 all_requests = 0;
 128                         uint32 all_accepted = 0;
 129                         uint64 all_transferred = 0;
 130
 131                         long index = -1;
 132
 133                         fileVector.reserve(sharedfilesctrl->GetSelectedItemCount());
 134
 135                         while ( (index = sharedfilesctrl->GetNextItem( index, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED )) != -1) {
 136                                 if ( sharedfilesctrl->GetItemState( index, wxLIST_STATE_SELECTED ) ) {
 137                                         CKnownFile* file = (CKnownFile*)sharedfilesctrl->GetItemData( index );
 138                                         wxASSERT(file);
 139
 140                                         session_requests   += file->statistic.GetRequests();
 141                                         session_accepted   += file->statistic.GetAccepts();
 142                                         session_transferred += file->statistic.GetTransferred();
 143
 144                                         all_requests   += file->statistic.GetAllTimeRequests();
 145                                         all_accepted   += file->statistic.GetAllTimeAccepts();
 146                                         all_transferred += file->statistic.GetAllTimeTransferred();
 147
 148                                         fileVector.push_back(file);
 149                                 }
 150                         };
 151
 152                         std::sort(fileVector.begin(), fileVector.end());
 153
 154                         // Store text lengths, and layout() when the texts have grown
 155                         static uint32 lReq = 0, lAcc = 0, lTrans = 0;
 156                         // Requests
 157                         session_requests = session_requests > lRequested ? lRequested : session_requests;
 158                         m_bar_requests->SetValue( session_requests );
 159                         wxString labelReq = CFormat(wxT("%d / %d")) % session_requests % all_requests;
 160                         CastChild(IDC_SREQUESTED, wxStaticText)->SetLabel(labelReq);
 161
 162                         // Accepted requets
 163                         session_accepted = session_accepted > lAccepted ? lAccepted : session_accepted;
 164                         m_bar_accepted->SetValue( session_accepted );
 165                         wxString labelAcc = CFormat(wxT("%d / %d")) % session_accepted % all_accepted;
 166                         CastChild(IDC_SACCEPTED, wxStaticText)->SetLabel(labelAcc);
 167
 168                         // Transferred
 169                         session_transferred = session_transferred > lTransferred ? lTransferred : session_transferred;
 170                         m_bar_transfer->SetValue( session_transferred / 1024 );
 171                         wxString labelTrans = CastItoXBytes( session_transferred ) + wxT(" / ") + CastItoXBytes( all_transferred );
 172                         CastChild(IDC_STRANSFERRED, wxStaticText)->SetLabel(labelTrans);
 173
 174                         if (labelReq.Len() > lReq || labelAcc.Len() > lAcc || labelTrans.Len() > lTrans) {
 175                                 lReq = labelReq.Len();
 176                                 lAcc = labelAcc.Len();
 177                                 lTrans = labelTrans.Len();
 178                                 s_sharedfilespeerHeader->Layout();
 179                         }
 180                 }
 181
 182                 this->peerslistctrl->ShowSources(fileVector);
 183
 184                 Refresh();
 185                 Layout();
 186         }
 187 }
 188
 189
 190 void CSharedFilesWnd::OnBtnReloadShared( wxCommandEvent& WXUNUSED(evt) )
 191 {
 192         theApp->sharedfiles->Reload();
 193 #ifndef CLIENT_GUI
 194         // remote gui will update display when data is back
 195         SelectionUpdated();
 196 #endif
 197 }
 198
 199
 200 void CSharedFilesWnd::OnItemSelectionChanged(wxListEvent& evt)
 201 {
 202         SelectionUpdated();
 203
 204         evt.Skip();
 205 }
 206
 207
 208 void CSharedFilesWnd::RemoveAllSharedFiles() {
 209         sharedfilesctrl->DeleteAllItems();
 210         sharedfilesctrl->ShowFilesCount();
 211         peerslistctrl->DeleteAllItems();
 212         SelectionUpdated();
 213 }
 214
 215 void CSharedFilesWnd::Prepare()
 216 {
 217         if (m_prepared) {
 218                 return;
 219         }
 220         m_prepared = true;
 221         wxSplitterWindow* splitter = CastChild( wxT("sharedsplitterWnd"), wxSplitterWindow );
 222         int height = splitter->GetSize().GetHeight();
 223         int header_height = s_sharedfilespeerHeader->GetSize().GetHeight();
 224
 225         if ( m_splitter ) {
 226                 // Some sanity checking
 227                 if ( m_splitter < 90 ) {
 228                         m_splitter = 90;
 229                 } else if ( m_splitter > height - header_height * 2 ) {
 230                         m_splitter = height - header_height * 2;
 231                 }
 232                 splitter->SetSashPosition( m_splitter );
 233                 m_splitter = 0;
 234         }
 235
 236         if ( !peerslistctrl->GetShowing() ) {
 237                 // use a toggle event to close it (calculate size, change button)
 238                 peerslistctrl->SetShowing( true );      // so it will be toggled to false
 239                 wxCommandEvent evt1;
 240                 OnToggleClientList( evt1 );
 241         }
 242 }
 243
 244 void CSharedFilesWnd::OnToggleClientList(wxCommandEvent& WXUNUSED(evt))
 245 {
 246         wxSplitterWindow* splitter = CastChild( wxT("sharedsplitterWnd"), wxSplitterWindow );
 247         wxBitmapButton*   button = CastChild( ID_SHAREDCLIENTTOGGLE, wxBitmapButton );
 248
 249         if ( !peerslistctrl->GetShowing() ) {
 250                 splitter->SetSashPosition( m_splitter );
 251                 m_splitter = 0;
 252
 253                 peerslistctrl->SetShowing( true );
 254
 255                 button->SetBitmapLabel( amuleDlgImages( 10 ) );
 256                 button->SetBitmapFocus( amuleDlgImages( 10 ) );
 257                 button->SetBitmapSelected( amuleDlgImages( 10 ) );
 258                 button->SetBitmapHover( amuleDlgImages( 10 ) );
 259         } else {
 260                 peerslistctrl->SetShowing( false );
 261
 262                 m_splitter = splitter->GetSashPosition();
 263
 264                 // Add the height of the listctrl to the top-window
 265                 int height = peerslistctrl->GetSize().GetHeight()
 266                                          + splitter->GetWindow1()->GetSize().GetHeight();
 267
 268                 splitter->SetSashPosition( height );
 269
 270                 button->SetBitmapLabel( amuleDlgImages( 11 ) );
 271                 button->SetBitmapFocus( amuleDlgImages( 11 ) );
 272                 button->SetBitmapSelected( amuleDlgImages( 11 ) );
 273                 button->SetBitmapHover( amuleDlgImages( 11 ) );
 274         }
 275 }
 276
 277 void CSharedFilesWnd::OnSashPositionChanging(wxSplitterEvent& evt)
 278 {
 279         if ( evt.GetSashPosition() < 90 ) {
 280                 evt.SetSashPosition( 90 );
 281         } else {
 282                 wxSplitterWindow* splitter = wxStaticCast( evt.GetEventObject(), wxSplitterWindow);
 283                 wxCHECK_RET(splitter, wxT("ERROR: NULL splitter in CSharedFilesWnd::OnSashPositionChanging"));
 284
 285                 int height = splitter->GetSize().GetHeight();
 286                 int header_height = s_sharedfilespeerHeader->GetSize().GetHeight();
 287                 int mousey = wxGetMousePosition().y - splitter->GetScreenRect().GetTop();
 288
 289                 if ( !peerslistctrl->GetShowing() ) {
 290                         // lower window hidden
 291                         if ( height - mousey < header_height * 2 ) {
 292                                 // no moving down if already hidden
 293                                 evt.Veto();
 294                         } else {
 295                                 // show it
 296                                 m_splitter = mousey;    // prevent jumping if it was minimized and is then shown by dragging the sash
 297                                 wxCommandEvent evt1;
 298                                 OnToggleClientList( evt1 );
 299                         }
 300                 } else {
 301                         // lower window showing
 302                         if ( height - mousey < header_height * 2 ) {
 303                                 // hide it
 304                                 wxCommandEvent evt1;
 305                                 OnToggleClientList( evt1 );
 306                         } else {
 307                                 // normal resize
 308                                 // If several events queue up, setting the sash to the current mouse position
 309                                 // will speed up things and make sash moving more smoothly.
 310                                 evt.SetSashPosition( mousey );
 311                         }
 312                 }
 313         }
 314 }
 315 // File_checked_for_headers