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 #include <wx/radiobox.h>
  29
  30 #include "SharedFilesWnd.h"     // Interface declarations
  31 #include "SharedFilesCtrl.h"
  32 #include "SharedFilePeersListCtrl.h"
  33 #include "muuli_wdr.h"          // Needed for ID_SHFILELIST
  34 #include "KnownFileList.h"      // Needed for CKnownFileList
  35 #include "KnownFile.h"          // Needed for CKnownFile
  36 #include "amule.h"                      // Needed for theApp
  37 #include "UploadQueue.h"        // Needed for theApp->uploadqueue
  38
  39
  40 BEGIN_EVENT_TABLE(CSharedFilesWnd, wxPanel)
  41         EVT_LIST_ITEM_SELECTED( ID_SHFILELIST,  CSharedFilesWnd::OnItemSelectionChanged )
  42         EVT_LIST_ITEM_DESELECTED( ID_SHFILELIST,        CSharedFilesWnd::OnItemSelectionChanged )
  43         EVT_BUTTON( ID_BTNRELSHARED,                    CSharedFilesWnd::OnBtnReloadShared )
  44         EVT_BUTTON(ID_SHAREDCLIENTTOGGLE,               CSharedFilesWnd::OnToggleClientList)
  45         EVT_RADIOBOX(ID_SHOW_CLIENTS_MODE,              CSharedFilesWnd::OnSelectClientsMode)
  46
  47         EVT_SPLITTER_SASH_POS_CHANGING(ID_SHARESSPLATTER, CSharedFilesWnd::OnSashPositionChanging)
  48 END_EVENT_TABLE()
  49
  50 CSharedFilesWnd::CSharedFilesWnd( wxWindow* pParent )
  51         : wxPanel(pParent, -1)
  52 {
  53         wxSizer* content = sharedfilesDlg(this, true);
  54         content->Show(this, true);
  55
  56         m_bar_requests  = CastChild( wxT("popbar"), wxGauge );
  57         m_bar_accepted  = CastChild( wxT("popbarAccept"), wxGauge );
  58         m_bar_transfer  = CastChild( wxT("popbarTrans"), wxGauge );
  59         m_radioClientMode = CastChild( ID_SHOW_CLIENTS_MODE, wxRadioBox );
  60         sharedfilesctrl = CastChild( wxT("sharedFilesCt"), CSharedFilesCtrl );
  61         peerslistctrl   = CastChild( ID_SHAREDCLIENTLIST, CSharedFilePeersListCtrl );
  62         wxASSERT(sharedfilesctrl);
  63         wxASSERT(peerslistctrl);
  64         m_prepared              = false;
  65
  66         m_splitter = 0;
  67
  68         wxConfigBase *config = wxConfigBase::Get();
  69
  70         // Check if the clientlist is hidden
  71         bool show = true;
  72         config->Read( wxT("/GUI/SharedWnd/ShowClientList"), &show, true );
  73         peerslistctrl->SetShowing(show);
  74         // Load the last used splitter position
  75         m_splitter = config->Read( wxT("/GUI/SharedWnd/Splitter"), 463l );
  76         m_clientShow = (EClientShow) config->Read(wxT("/GUI/SharedWnd/ClientShowMode"), ClientShowSelected);
  77         m_radioClientMode->SetSelection(m_clientShow);
  78 }
  79
  80
  81 CSharedFilesWnd::~CSharedFilesWnd()
  82 {
  83         if (m_prepared) {
  84                 wxConfigBase *config = wxConfigBase::Get();
  85
  86                 if ( !peerslistctrl->GetShowing() ) {
  87                         // Save the splitter position
  88                         config->Write( wxT("/GUI/SharedWnd/Splitter"), m_splitter );
  89
  90                         // Save the visible status of the list
  91                         config->Write( wxT("/GUI/SharedWnd/ShowClientList"), false );
  92                 } else {
  93                         wxSplitterWindow* splitter = CastChild( wxT("sharedsplitterWnd"), wxSplitterWindow );
  94
  95                         // Save the splitter position
  96                         config->Write(wxT("/GUI/SharedWnd/Splitter"), splitter->GetSashPosition());
  97
  98                         // Save the visible status of the list
  99                         config->Write( wxT("/GUI/SharedWnd/ShowClientList"), true );
 100                 }
 101                 config->Write(wxT("/GUI/SharedWnd/ClientShowMode"), (int)m_clientShow);
 102         }
 103 }
 104
 105
 106 void CSharedFilesWnd::SelectionUpdated()
 107 {
 108         if (!sharedfilesctrl->IsSorting()) {
 109                 uint64 lTransferred = theApp->knownfiles->transferred;
 110                 uint32 lAccepted = theApp->knownfiles->accepted;
 111                 uint32 lRequested = theApp->knownfiles->requested;
 112                 m_bar_requests->SetRange( lRequested );
 113                 m_bar_accepted->SetRange( lAccepted );
 114                 m_bar_transfer->SetRange( lTransferred / 1024 );
 115
 116                 CKnownFileVector fileVector;
 117
 118                 // Create a total statistic for the selected item(s)
 119                 uint32 session_requests = 0;
 120                 uint32 session_accepted = 0;
 121                 uint64 session_transferred = 0;
 122                 uint32 all_requests = 0;
 123                 uint32 all_accepted = 0;
 124                 uint64 all_transferred = 0;
 125
 126                 long index = -1;
 127                 int filter = (m_clientShow == ClientShowSelected) ? wxLIST_STATE_SELECTED : wxLIST_STATE_DONTCARE;
 128                 while ( (index = sharedfilesctrl->GetNextItem( index, wxLIST_NEXT_ALL, filter)) != -1) {
 129                         CKnownFile* file = (CKnownFile*)sharedfilesctrl->GetItemData( index );
 130                         wxASSERT(file);
 131
 132                         // Bars are always for selected files
 133                         if (sharedfilesctrl->GetItemState(index, wxLIST_STATE_SELECTED)) {
 134                                 session_requests   += file->statistic.GetRequests();
 135                                 session_accepted   += file->statistic.GetAccepts();
 136                                 session_transferred += file->statistic.GetTransferred();
 137
 138                                 all_requests   += file->statistic.GetAllTimeRequests();
 139                                 all_accepted   += file->statistic.GetAllTimeAccepts();
 140                                 all_transferred += file->statistic.GetAllTimeTransferred();
 141                         }
 142
 143                         if (m_clientShow != ClientShowUploading) {
 144                                 fileVector.push_back(file);
 145                         }
 146                 }
 147
 148                 if (fileVector.empty()) {
 149                         // Requests
 150                         m_bar_requests->SetValue( 0 );
 151                         CastChild(IDC_SREQUESTED, wxStaticText)->SetLabel( wxT("- / -") );
 152
 153                         // Accepted requets
 154                         m_bar_accepted->SetValue( 0 );
 155                         CastChild(IDC_SACCEPTED, wxStaticText)->SetLabel( wxT("- / -") );
 156
 157                         // Transferred
 158                         m_bar_transfer->SetValue( 0 );
 159                         CastChild(IDC_STRANSFERRED, wxStaticText)->SetLabel( wxT("- / -") );
 160
 161                 } else {
 162                         std::sort(fileVector.begin(), fileVector.end());
 163
 164                         // Store text lengths, and layout() when the texts have grown
 165                         static uint32 lReq = 0, lAcc = 0, lTrans = 0;
 166                         // Requests
 167                         session_requests = session_requests > lRequested ? lRequested : session_requests;
 168                         m_bar_requests->SetValue( session_requests );
 169                         wxString labelReq = CFormat(wxT("%d / %d")) % session_requests % all_requests;
 170                         CastChild(IDC_SREQUESTED, wxStaticText)->SetLabel(labelReq);
 171
 172                         // Accepted requets
 173                         session_accepted = session_accepted > lAccepted ? lAccepted : session_accepted;
 174                         m_bar_accepted->SetValue( session_accepted );
 175                         wxString labelAcc = CFormat(wxT("%d / %d")) % session_accepted % all_accepted;
 176                         CastChild(IDC_SACCEPTED, wxStaticText)->SetLabel(labelAcc);
 177
 178                         // Transferred
 179                         session_transferred = session_transferred > lTransferred ? lTransferred : session_transferred;
 180                         m_bar_transfer->SetValue( session_transferred / 1024 );
 181                         wxString labelTrans = CastItoXBytes( session_transferred ) + wxT(" / ") + CastItoXBytes( all_transferred );
 182                         CastChild(IDC_STRANSFERRED, wxStaticText)->SetLabel(labelTrans);
 183
 184                         if (labelReq.Len() > lReq || labelAcc.Len() > lAcc || labelTrans.Len() > lTrans) {
 185                                 lReq = labelReq.Len();
 186                                 lAcc = labelAcc.Len();
 187                                 lTrans = labelTrans.Len();
 188                                 s_sharedfilespeerHeader->Layout();
 189                         }
 190                 }
 191
 192                 if (m_clientShow == ClientShowUploading) {
 193                         // The GenericClientListCtrl is designed to show clients associated with a KnownFile.
 194                         // So the uploadqueue carries a special known file with all ongoing uploads in its upload list.
 195                         // This is a hack, but easier than trying to bend the class into a shape it was not intended for
 196                         // to show all clients currently uploading.
 197 #ifdef CLIENT_GUI
 198                         fileVector.push_back(theApp->m_allUploadingKnownFile);
 199 #else
 200                         fileVector.push_back(theApp->uploadqueue->GetAllUploadingKnownFile());
 201 #endif
 202                 }
 203                 peerslistctrl->ShowSources(fileVector);
 204
 205                 Refresh();
 206                 Layout();
 207         }
 208 }
 209
 210
 211 void CSharedFilesWnd::OnBtnReloadShared( wxCommandEvent& WXUNUSED(evt) )
 212 {
 213         theApp->sharedfiles->Reload();
 214 #ifndef CLIENT_GUI
 215         // remote gui will update display when data is back
 216         SelectionUpdated();
 217 #endif
 218 }
 219
 220
 221 void CSharedFilesWnd::OnItemSelectionChanged(wxListEvent& evt)
 222 {
 223         EClientShow clientShowMode = (EClientShow) m_radioClientMode->GetSelection();
 224
 225         // Only update the list of clients if that list shows clients related to the selected shared files
 226         if ( clientShowMode == ClientShowSelected ) {
 227                 SelectionUpdated();
 228         }
 229
 230         evt.Skip();
 231 }
 232
 233
 234 void CSharedFilesWnd::RemoveAllSharedFiles() {
 235         sharedfilesctrl->DeleteAllItems();
 236         sharedfilesctrl->ShowFilesCount();
 237         peerslistctrl->DeleteAllItems();
 238         SelectionUpdated();
 239 }
 240
 241 void CSharedFilesWnd::Prepare()
 242 {
 243         if (m_prepared) {
 244                 return;
 245         }
 246         m_prepared = true;
 247         wxSplitterWindow* splitter = CastChild( wxT("sharedsplitterWnd"), wxSplitterWindow );
 248         int height = splitter->GetSize().GetHeight();
 249         int header_height = s_sharedfilespeerHeader->GetSize().GetHeight();
 250
 251         if ( m_splitter ) {
 252                 // Some sanity checking
 253                 if ( m_splitter < s_splitterMin ) {
 254                         m_splitter = s_splitterMin;
 255                 } else if ( m_splitter > height - header_height * 2 ) {
 256                         m_splitter = height - header_height * 2;
 257                 }
 258                 splitter->SetSashPosition( m_splitter );
 259                 m_splitter = 0;
 260         }
 261
 262         if ( !peerslistctrl->GetShowing() ) {
 263                 // use a toggle event to close it (calculate size, change button)
 264                 peerslistctrl->SetShowing( true );      // so it will be toggled to false
 265                 wxCommandEvent evt1;
 266                 OnToggleClientList( evt1 );
 267         }
 268 }
 269
 270 void CSharedFilesWnd::OnToggleClientList(wxCommandEvent& WXUNUSED(evt))
 271 {
 272         wxSplitterWindow* splitter = CastChild( wxT("sharedsplitterWnd"), wxSplitterWindow );
 273         wxBitmapButton*   button = CastChild( ID_SHAREDCLIENTTOGGLE, wxBitmapButton );
 274
 275         if ( !peerslistctrl->GetShowing() ) {
 276                 splitter->SetSashPosition( m_splitter );
 277                 m_splitter = 0;
 278
 279                 peerslistctrl->SetShowing( true );
 280
 281                 button->SetBitmapLabel( amuleDlgImages( 10 ) );
 282                 button->SetBitmapFocus( amuleDlgImages( 10 ) );
 283                 button->SetBitmapSelected( amuleDlgImages( 10 ) );
 284                 button->SetBitmapHover( amuleDlgImages( 10 ) );
 285         } else {
 286                 peerslistctrl->SetShowing( false );
 287
 288                 m_splitter = splitter->GetSashPosition();
 289
 290                 // Add the height of the listctrl to the top-window
 291                 int height = peerslistctrl->GetSize().GetHeight()
 292                                          + splitter->GetWindow1()->GetSize().GetHeight();
 293
 294                 splitter->SetSashPosition( height );
 295
 296                 button->SetBitmapLabel( amuleDlgImages( 11 ) );
 297                 button->SetBitmapFocus( amuleDlgImages( 11 ) );
 298                 button->SetBitmapSelected( amuleDlgImages( 11 ) );
 299                 button->SetBitmapHover( amuleDlgImages( 11 ) );
 300         }
 301 }
 302
 303 void CSharedFilesWnd::OnSashPositionChanging(wxSplitterEvent& evt)
 304 {
 305         if ( evt.GetSashPosition() < s_splitterMin ) {
 306                 evt.SetSashPosition( s_splitterMin );
 307         } else {
 308                 wxSplitterWindow* splitter = wxStaticCast( evt.GetEventObject(), wxSplitterWindow);
 309                 wxCHECK_RET(splitter, wxT("ERROR: NULL splitter in CSharedFilesWnd::OnSashPositionChanging"));
 310
 311                 int height = splitter->GetSize().GetHeight();
 312                 int header_height = s_sharedfilespeerHeader->GetSize().GetHeight();
 313                 int mousey = wxGetMousePosition().y - splitter->GetScreenRect().GetTop();
 314
 315                 if ( !peerslistctrl->GetShowing() ) {
 316                         // lower window hidden
 317                         if ( height - mousey < header_height * 2 ) {
 318                                 // no moving down if already hidden
 319                                 evt.Veto();
 320                         } else {
 321                                 // show it
 322                                 m_splitter = mousey;    // prevent jumping if it was minimized and is then shown by dragging the sash
 323                                 wxCommandEvent evt1;
 324                                 OnToggleClientList( evt1 );
 325                         }
 326                 } else {
 327                         // lower window showing
 328                         if ( height - mousey < header_height * 2 ) {
 329                                 // hide it
 330                                 wxCommandEvent evt1;
 331                                 OnToggleClientList( evt1 );
 332                         } else {
 333                                 // normal resize
 334                                 // If several events queue up, setting the sash to the current mouse position
 335                                 // will speed up things and make sash moving more smoothly.
 336                                 evt.SetSashPosition( mousey );
 337                         }
 338                 }
 339         }
 340 }
 341
 342
 343 void CSharedFilesWnd::OnSelectClientsMode(wxCommandEvent& WXUNUSED(evt))
 344 {
 345         EClientShow clientShowLast = m_clientShow;
 346         m_clientShow = (EClientShow) m_radioClientMode->GetSelection();
 347
 348         if (m_clientShow != clientShowLast) {
 349                 SelectionUpdated();
 350         }
 351 }
 352
 353 // File_checked_for_headers