git.sesse.net Git - vlc/blob - modules/gui/wince/messages.cpp

   1 /*****************************************************************************
   2  * messages.cpp : WinCE gui plugin for VLC
   3  *****************************************************************************
   4  * Copyright (C) 2000-2004 VideoLAN
   5  * $Id$
   6  *
   7  * Authors: Marodon Cedric <cedric_marodon@yahoo.fr>
   8  *          Gildas Bazin <gbazin@videolan.org>
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License as published by
  12  * the Free Software Foundation; either version 2 of the License, or
  13  * (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License
  21  * along with this program; if not, write to the Free Software
  22  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
  23  *****************************************************************************/
  24
  25 /*****************************************************************************
  26  * Preamble
  27  *****************************************************************************/
  28 #include <stdlib.h>                                      /* malloc(), free() */
  29 #include <string.h>                                            /* strerror() */
  30 #include <stdio.h>
  31 #include <vlc/vlc.h>
  32 #include <vlc/intf.h>
  33
  34 #include "wince.h"
  35
  36 #include <winuser.h>
  37 #include <windows.h>
  38 #include <windowsx.h>
  39 #include <commctrl.h>
  40 #include <commdlg.h>
  41
  42 #ifndef NMAXFILE
  43 #define NMAXFILE 512 // at least 256
  44 #endif
  45
  46 #ifndef TEXTMAXBUF
  47 #define TEXTMAXBUF 512 // at least 500
  48 #endif
  49
  50 /*****************************************************************************
  51  * Constructor.
  52  *****************************************************************************/
  53
  54 Messages::Messages( intf_thread_t *_p_intf, HINSTANCE _hInst )
  55 {
  56     /* Initializations */
  57     p_intf = _p_intf;
  58     hInst = _hInst;
  59     hListView = NULL;
  60     b_verbose = VLC_FALSE;
  61 }
  62
  63 /***********************************************************************
  64
  65 FUNCTION:
  66   WndProc
  67
  68 PURPOSE:
  69   Processes messages sent to the main window.
  70
  71 ***********************************************************************/
  72 LRESULT Messages::WndProc( HWND hwnd, UINT msg, WPARAM wp, LPARAM lp )
  73 {
  74     SHINITDLGINFO shidi;
  75
  76     TCHAR psz_text[TEXTMAXBUF];
  77     OPENFILENAME ofn;
  78     int i_dummy;
  79     HANDLE fichier;
  80
  81     switch( msg )
  82     {
  83     case WM_INITDIALOG:
  84         shidi.dwMask = SHIDIM_FLAGS;
  85         shidi.dwFlags = SHIDIF_DONEBUTTON | SHIDIF_SIPDOWN |
  86             SHIDIF_FULLSCREENNOMENUBAR;//SHIDIF_SIZEDLGFULLSCREEN;
  87         shidi.hDlg = hwnd;
  88         SHInitDialog( &shidi );
  89
  90         RECT rect;
  91         GetClientRect( hwnd, &rect );
  92         hListView = CreateWindow( WC_LISTVIEW, NULL,
  93                                   WS_VISIBLE | WS_CHILD | LVS_REPORT |
  94                                   LVS_SHOWSELALWAYS | WS_VSCROLL | WS_HSCROLL |
  95                                   WS_BORDER /*| LVS_NOCOLUMNHEADER */,
  96                                   rect.left + 20, rect.top + 50,
  97                                   rect.right - rect.left - ( 2 * 20 ),
  98                                   rect.bottom - rect.top - 50 - 20,
  99                                   hwnd, NULL, hInst, NULL );
 100         ListView_SetExtendedListViewStyle( hListView, LVS_EX_FULLROWSELECT );
 101
 102         LVCOLUMN lv;
 103         lv.mask = LVCF_WIDTH | LVCF_FMT | LVCF_TEXT;
 104         lv.fmt = LVCFMT_LEFT ;
 105         GetClientRect( hwnd, &rect );
 106         lv.cx = rect.right - rect.left;
 107         lv.pszText = _T("Messages");
 108         lv.cchTextMax = 9;
 109         ListView_InsertColumn( hListView, 0, &lv);
 110
 111         SetTimer( hwnd, 1, 500 /*milliseconds*/, NULL );
 112
 113         SHFullScreen( GetForegroundWindow(), SHFS_HIDESIPBUTTON );
 114         break;
 115
 116     case WM_TIMER:
 117         UpdateLog();
 118         break;
 119
 120     case WM_CLOSE:
 121         EndDialog( hwnd, LOWORD( wp ) );
 122         break;
 123
 124     case WM_COMMAND:
 125         switch( LOWORD(wp) )
 126         {
 127         case IDOK:
 128             EndDialog( hwnd, LOWORD( wp ) );
 129             break;
 130
 131         case IDCLEAR:
 132             ListView_DeleteAllItems( hListView );
 133             break;
 134
 135         case IDSAVEAS:
 136             memset( &(ofn), 0, sizeof(ofn) );
 137             ofn.lStructSize = sizeof(ofn);
 138             ofn.hwndOwner = hwnd;
 139             ofn.lpstrFile = _T("");
 140             ofn.nMaxFile = NMAXFILE;
 141             ofn.lpstrFilter = _T("Text (*.txt)\0*.txt\0");
 142             ofn.lpstrTitle = _T("Save File As");
 143             ofn.Flags = OFN_HIDEREADONLY;
 144             ofn.lpstrDefExt = _T("txt");
 145
 146             if( GetSaveFileName( (LPOPENFILENAME)&ofn ) )
 147             {
 148                 fichier = CreateFile( ofn.lpstrFile, GENERIC_WRITE,
 149                                       FILE_SHARE_READ|FILE_SHARE_WRITE,
 150                                       NULL, CREATE_ALWAYS,
 151                                       FILE_ATTRIBUTE_NORMAL, NULL );
 152
 153                 if( fichier != INVALID_HANDLE_VALUE )
 154                 {
 155                     int n;
 156
 157                     //SetFilePointer( fichier, 0, NULL, FILE_END );
 158                     for( n = 0; n < ListView_GetItemCount( hListView ); n++ )
 159                     {
 160                         ListView_GetItemText( hListView, n, 0, psz_text,
 161                                               TEXTMAXBUF );
 162                         string text_out = (string)_TOMB(psz_text) + "\n";
 163                         WriteFile( fichier, text_out.c_str(), text_out.size(),
 164                                    (LPDWORD)&i_dummy, NULL );
 165                     }
 166                     FlushFileBuffers( fichier );
 167                     CloseHandle(fichier);
 168                 }
 169             }
 170
 171             SHFullScreen( GetForegroundWindow(), SHFS_HIDESIPBUTTON );
 172             break;
 173
 174         default:
 175             break;
 176         }
 177
 178     default:
 179         break;
 180     }
 181
 182     return FALSE;
 183 }
 184
 185 void Messages::UpdateLog()
 186 {
 187     msg_subscription_t *p_sub = p_intf->p_sys->p_sub;
 188     string debug;
 189     int i_start, i_stop;
 190
 191     vlc_mutex_lock( p_sub->p_lock );
 192     i_stop = *p_sub->pi_stop;
 193     vlc_mutex_unlock( p_sub->p_lock );
 194
 195     if( p_sub->i_start != i_stop )
 196     {
 197         for( i_start = p_sub->i_start; i_start != i_stop;
 198              i_start = (i_start+1) % VLC_MSG_QSIZE )
 199         {
 200             if( !b_verbose && VLC_MSG_ERR != p_sub->p_msg[i_start].i_type )
 201                 continue;
 202
 203             /* Append all messages to log window */
 204             debug = p_sub->p_msg[i_start].psz_module;
 205
 206             switch( p_sub->p_msg[i_start].i_type )
 207             {
 208             case VLC_MSG_INFO:
 209                 debug += ": ";
 210                 break;
 211             case VLC_MSG_ERR:
 212                 debug += " error: ";
 213                 break;
 214             case VLC_MSG_WARN:
 215                 debug += " warning: ";
 216                 break;
 217             case VLC_MSG_DBG:
 218             default:
 219                 debug += " debug: ";
 220                 break;
 221             }
 222
 223             /* Add message */
 224             debug += p_sub->p_msg[i_start].psz_msg;
 225
 226             LVITEM lv;
 227             lv.mask = LVIF_TEXT;
 228             lv.pszText = TEXT("");
 229             lv.cchTextMax = 1;
 230             lv.iSubItem = 0;
 231             lv.iItem = ListView_GetItemCount( hListView );
 232             ListView_InsertItem( hListView, &lv );
 233             ListView_SetItemText( hListView, lv.iItem, 0,
 234                                   (TCHAR *)_FROMMB(debug.c_str()) );
 235         }
 236
 237         vlc_mutex_lock( p_sub->p_lock );
 238         p_sub->i_start = i_start;
 239         vlc_mutex_unlock( p_sub->p_lock );
 240     }
 241 }