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 the VideoLAN team
   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., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  23  *****************************************************************************/
  24
  25 /*****************************************************************************
  26  * Preamble
  27  *****************************************************************************/
  28 #include <vlc/vlc.h>
  29 #include <vlc_interface.h>
  30
  31 #include "wince.h"
  32
  33 #include <winuser.h>
  34 #include <windows.h>
  35 #include <windowsx.h>
  36 #include <commctrl.h>
  37 #include <commdlg.h>
  38
  39 #ifndef NMAXFILE
  40 #define NMAXFILE 512 // at least 256
  41 #endif
  42
  43 #ifndef TEXTMAXBUF
  44 #define TEXTMAXBUF 512 // at least 500
  45 #endif
  46
  47 /*****************************************************************************
  48  * Constructor.
  49  *****************************************************************************/
  50
  51 Messages::Messages( intf_thread_t *p_intf, CBaseWindow *p_parent,
  52                     HINSTANCE h_inst )
  53   :  CBaseWindow( p_intf, p_parent, h_inst )
  54 {
  55     /* Initializations */
  56     hListView = NULL;
  57
  58     hWnd = CreateWindow( _T("VLC WinCE"), _T("Messages"),
  59                          WS_POPUP|WS_CAPTION|WS_SYSMENU|WS_SIZEBOX,
  60                          0, 0, /*CW_USEDEFAULT*/300, /*CW_USEDEFAULT*/300,
  61                          p_parent->GetHandle(), NULL, h_inst, (void *)this );
  62 }
  63
  64 /***********************************************************************
  65 FUNCTION:
  66   WndProc
  67
  68 PURPOSE:
  69   Processes messages sent to the main window.
  70 ***********************************************************************/
  71 LRESULT Messages::WndProc( HWND hwnd, UINT msg, WPARAM wp, LPARAM lp )
  72 {
  73     SHINITDLGINFO shidi;
  74
  75     TCHAR psz_text[TEXTMAXBUF];
  76     OPENFILENAME ofn;
  77     int i_dummy;
  78     HANDLE fichier;
  79
  80     switch( msg )
  81     {
  82     case WM_CREATE:
  83         shidi.dwMask = SHIDIM_FLAGS;
  84         shidi.dwFlags = SHIDIF_DONEBUTTON | SHIDIF_SIPDOWN |
  85             SHIDIF_FULLSCREENNOMENUBAR;//SHIDIF_SIZEDLGFULLSCREEN;
  86         shidi.hDlg = hwnd;
  87         SHInitDialog( &shidi );
  88
  89         hListView = CreateWindow( WC_LISTVIEW, NULL,
  90                                   WS_VISIBLE | WS_CHILD | LVS_REPORT |
  91                                   LVS_SHOWSELALWAYS | WS_VSCROLL | WS_HSCROLL |
  92                                   WS_BORDER | LVS_NOCOLUMNHEADER, 0, 0, 0, 0,
  93                                   hwnd, NULL, hInst, NULL );
  94         ListView_SetExtendedListViewStyle( hListView, LVS_EX_FULLROWSELECT );
  95
  96         LVCOLUMN lv;
  97         lv.mask = LVCF_FMT;
  98         lv.fmt = LVCFMT_LEFT ;
  99         ListView_InsertColumn( hListView, 0, &lv );
 100
 101         SetTimer( hwnd, 1, 500 /*milliseconds*/, NULL );
 102         break;
 103
 104     case WM_WINDOWPOSCHANGED:
 105         {
 106             RECT rect;
 107             if( !GetClientRect( hwnd, &rect ) ) break;
 108             SetWindowPos( hListView, 0, 0, 0,
 109                           rect.right - rect.left, rect.bottom - rect.top, 0 );
 110
 111             LVCOLUMN lv;
 112             lv.cx = rect.right - rect.left;
 113             lv.mask = LVCF_WIDTH;
 114             ListView_SetColumn( hListView, 0, &lv );
 115         }
 116         break;
 117
 118     case WM_SETFOCUS:
 119         SHSipPreference( hwnd, SIP_DOWN );
 120         SHFullScreen( hwnd, SHFS_HIDESIPBUTTON );
 121         break;
 122
 123     case WM_TIMER:
 124         UpdateLog();
 125         break;
 126
 127     case WM_CLOSE:
 128         Show( FALSE );
 129         return TRUE;
 130
 131     case WM_COMMAND:
 132         switch( LOWORD(wp) )
 133         {
 134         case IDOK:
 135             Show( FALSE );
 136             break;
 137
 138         case IDCLEAR:
 139             ListView_DeleteAllItems( hListView );
 140             break;
 141
 142         case IDSAVEAS:
 143             memset( &(ofn), 0, sizeof(ofn) );
 144             ofn.lStructSize = sizeof(ofn);
 145             ofn.hwndOwner = hwnd;
 146             ofn.lpstrFile = _T("");
 147             ofn.nMaxFile = NMAXFILE;
 148             ofn.lpstrFilter = _T("Text (*.txt)\0*.txt\0");
 149             ofn.lpstrTitle = _T("Save File As");
 150             ofn.Flags = OFN_HIDEREADONLY;
 151             ofn.lpstrDefExt = _T("txt");
 152
 153             if( GetSaveFileName( (LPOPENFILENAME)&ofn ) )
 154             {
 155                 fichier = CreateFile( ofn.lpstrFile, GENERIC_WRITE,
 156                                       FILE_SHARE_READ|FILE_SHARE_WRITE,
 157                                       NULL, CREATE_ALWAYS,
 158                                       FILE_ATTRIBUTE_NORMAL, NULL );
 159
 160                 if( fichier != INVALID_HANDLE_VALUE )
 161                 {
 162                     int n;
 163
 164                     //SetFilePointer( fichier, 0, NULL, FILE_END );
 165                     for( n = 0; n < ListView_GetItemCount( hListView ); n++ )
 166                     {
 167                         ListView_GetItemText( hListView, n, 0, psz_text,
 168                                               TEXTMAXBUF );
 169                         string text_out = (string)_TOMB(psz_text) + "\n";
 170                         WriteFile( fichier, text_out.c_str(), text_out.size(),
 171                                    (LPDWORD)&i_dummy, NULL );
 172                     }
 173                     FlushFileBuffers( fichier );
 174                     CloseHandle(fichier);
 175                 }
 176             }
 177             break;
 178
 179         default:
 180             break;
 181         }
 182
 183     default:
 184         break;
 185     }
 186
 187     return DefWindowProc( hwnd, msg, wp, lp );
 188 }
 189
 190 void Messages::UpdateLog()
 191 {
 192     msg_subscription_t *p_sub = p_intf->p_sys->p_sub;
 193     string debug;
 194     int i_start, i_stop;
 195
 196     vlc_mutex_lock( p_sub->p_lock );
 197     i_stop = *p_sub->pi_stop;
 198     vlc_mutex_unlock( p_sub->p_lock );
 199
 200     if( p_sub->i_start != i_stop )
 201     {
 202         for( i_start = p_sub->i_start; i_start != i_stop;
 203              i_start = (i_start+1) % VLC_MSG_QSIZE )
 204         {
 205             switch( p_sub->p_msg[i_start].i_type )
 206             {
 207             case VLC_MSG_ERR:
 208             case VLC_MSG_INFO:
 209                 if( p_intf->p_libvlc_global->i_verbose < 0 ) continue;
 210                 break;
 211             case VLC_MSG_WARN:
 212                 if( p_intf->p_libvlc_global->i_verbose < 1 ) continue;
 213                 break;
 214             case VLC_MSG_DBG:
 215                 if( p_intf->p_libvlc_global->i_verbose < 2 ) continue;
 216                 break;
 217             }
 218
 219             /* Append all messages to log window */
 220             debug = p_sub->p_msg[i_start].psz_module;
 221
 222             switch( p_sub->p_msg[i_start].i_type )
 223             {
 224             case VLC_MSG_INFO: debug += ": "; break;
 225             case VLC_MSG_ERR: debug += " error: "; break;
 226             case VLC_MSG_WARN: debug += " warning: "; break;
 227             default: debug += " debug: "; break;
 228             }
 229
 230             /* Add message */
 231             debug += p_sub->p_msg[i_start].psz_msg;
 232
 233             LVITEM lv;
 234             lv.mask = LVIF_TEXT;
 235             lv.pszText = TEXT("");
 236             lv.cchTextMax = 1;
 237             lv.iSubItem = 0;
 238             lv.iItem = ListView_GetItemCount( hListView );
 239             ListView_InsertItem( hListView, &lv );
 240             ListView_SetItemText( hListView, lv.iItem, 0,
 241                                   (TCHAR *)_FROMMB(debug.c_str()) );
 242         }
 243
 244         vlc_mutex_lock( p_sub->p_lock );
 245         p_sub->i_start = i_start;
 246         vlc_mutex_unlock( p_sub->p_lock );
 247     }
 248 }