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 #ifdef HAVE_CONFIG_H
  29 # include "config.h"
  30 #endif
  31
  32 #include <vlc_common.h>
  33 #include <vlc_interface.h>
  34
  35 #include "wince.h"
  36
  37 #include <winuser.h>
  38 #include <windows.h>
  39 #include <windowsx.h>
  40 #include <commctrl.h>
  41 #include <commdlg.h>
  42
  43 #ifndef NMAXFILE
  44 #define NMAXFILE 512 // at least 256
  45 #endif
  46
  47 #ifndef TEXTMAXBUF
  48 #define TEXTMAXBUF 512 // at least 500
  49 #endif
  50
  51 /*****************************************************************************
  52  * Constructor.
  53  *****************************************************************************/
  54
  55 Messages::Messages( intf_thread_t *p_intf, CBaseWindow *p_parent,
  56                     HINSTANCE h_inst )
  57   :  CBaseWindow( p_intf, p_parent, h_inst )
  58 {
  59     /* Initializations */
  60     hListView = NULL;
  61
  62     hWnd = CreateWindow( _T("VLC WinCE"), _T("Messages"),
  63                          WS_POPUP|WS_CAPTION|WS_SYSMENU|WS_SIZEBOX,
  64                          0, 0, /*CW_USEDEFAULT*/300, /*CW_USEDEFAULT*/300,
  65                          p_parent->GetHandle(), NULL, h_inst, (void *)this );
  66 }
  67
  68 /***********************************************************************
  69 FUNCTION:
  70   WndProc
  71
  72 PURPOSE:
  73   Processes messages sent to the main window.
  74 ***********************************************************************/
  75 LRESULT Messages::WndProc( HWND hwnd, UINT msg, WPARAM wp, LPARAM lp )
  76 {
  77     SHINITDLGINFO shidi;
  78
  79     TCHAR psz_text[TEXTMAXBUF];
  80     OPENFILENAME ofn;
  81     int i_dummy;
  82     HANDLE fichier;
  83
  84     switch( msg )
  85     {
  86     case WM_CREATE:
  87         shidi.dwMask = SHIDIM_FLAGS;
  88         shidi.dwFlags = SHIDIF_DONEBUTTON | SHIDIF_SIPDOWN |
  89             SHIDIF_FULLSCREENNOMENUBAR;//SHIDIF_SIZEDLGFULLSCREEN;
  90         shidi.hDlg = hwnd;
  91         SHInitDialog( &shidi );
  92
  93         hListView = CreateWindow( WC_LISTVIEW, NULL,
  94                                   WS_VISIBLE | WS_CHILD | LVS_REPORT |
  95                                   LVS_SHOWSELALWAYS | WS_VSCROLL | WS_HSCROLL |
  96                                   WS_BORDER | LVS_NOCOLUMNHEADER, 0, 0, 0, 0,
  97                                   hwnd, NULL, hInst, NULL );
  98         ListView_SetExtendedListViewStyle( hListView, LVS_EX_FULLROWSELECT );
  99
 100         LVCOLUMN lv;
 101         lv.mask = LVCF_FMT;
 102         lv.fmt = LVCFMT_LEFT ;
 103         ListView_InsertColumn( hListView, 0, &lv );
 104
 105         SetTimer( hwnd, 1, 500 /*milliseconds*/, NULL );
 106         break;
 107
 108     case WM_WINDOWPOSCHANGED:
 109         {
 110             RECT rect;
 111             if( !GetClientRect( hwnd, &rect ) ) break;
 112             SetWindowPos( hListView, 0, 0, 0,
 113                           rect.right - rect.left, rect.bottom - rect.top, 0 );
 114
 115             LVCOLUMN lv;
 116             lv.cx = rect.right - rect.left;
 117             lv.mask = LVCF_WIDTH;
 118             ListView_SetColumn( hListView, 0, &lv );
 119         }
 120         break;
 121
 122     case WM_SETFOCUS:
 123         SHSipPreference( hwnd, SIP_DOWN );
 124         SHFullScreen( hwnd, SHFS_HIDESIPBUTTON );
 125         break;
 126
 127     case WM_TIMER:
 128         UpdateLog();
 129         break;
 130
 131     case WM_CLOSE:
 132         Show( FALSE );
 133         return TRUE;
 134
 135     case WM_COMMAND:
 136         switch( LOWORD(wp) )
 137         {
 138         case IDOK:
 139             Show( FALSE );
 140             break;
 141
 142         case IDCLEAR:
 143             ListView_DeleteAllItems( hListView );
 144             break;
 145
 146         case IDSAVEAS:
 147             memset( &(ofn), 0, sizeof(ofn) );
 148             ofn.lStructSize = sizeof(ofn);
 149             ofn.hwndOwner = hwnd;
 150             ofn.lpstrFile = _T("");
 151             ofn.nMaxFile = NMAXFILE;
 152             ofn.lpstrFilter = _T("Text (*.txt)\0*.txt\0");
 153             ofn.lpstrTitle = _T("Save File As");
 154             ofn.Flags = OFN_HIDEREADONLY;
 155             ofn.lpstrDefExt = _T("txt");
 156
 157             if( GetSaveFileName( (LPOPENFILENAME)&ofn ) )
 158             {
 159                 fichier = CreateFile( ofn.lpstrFile, GENERIC_WRITE,
 160                                       FILE_SHARE_READ|FILE_SHARE_WRITE,
 161                                       NULL, CREATE_ALWAYS,
 162                                       FILE_ATTRIBUTE_NORMAL, NULL );
 163
 164                 if( fichier != INVALID_HANDLE_VALUE )
 165                 {
 166                     int n;
 167
 168                     //SetFilePointer( fichier, 0, NULL, FILE_END );
 169                     for( n = 0; n < ListView_GetItemCount( hListView ); n++ )
 170                     {
 171                         ListView_GetItemText( hListView, n, 0, psz_text,
 172                                               TEXTMAXBUF );
 173                         string text_out = (string)_TOMB(psz_text) + "\n";
 174                         WriteFile( fichier, text_out.c_str(), text_out.size(),
 175                                    (LPDWORD)&i_dummy, NULL );
 176                     }
 177                     FlushFileBuffers( fichier );
 178                     CloseHandle(fichier);
 179                 }
 180             }
 181             break;
 182
 183         default:
 184             break;
 185         }
 186
 187     default:
 188         break;
 189     }
 190
 191     return DefWindowProc( hwnd, msg, wp, lp );
 192 }
 193
 194 void Messages::UpdateLog()
 195 {
 196     msg_subscription_t *p_sub = p_intf->p_sys->p_sub;
 197     string debug;
 198     int i_start, i_stop;
 199
 200     vlc_mutex_lock( p_sub->p_lock );
 201     i_stop = *p_sub->pi_stop;
 202     vlc_mutex_unlock( p_sub->p_lock );
 203
 204     if( p_sub->i_start != i_stop )
 205     {
 206         for( i_start = p_sub->i_start; i_start != i_stop;
 207              i_start = (i_start+1) % VLC_MSG_QSIZE )
 208         {
 209             vlc_value_t val;
 210             var_Get( p_intf->p_libvlc, "verbose", &val );
 211
 212             switch( p_sub->p_msg[i_start].i_type )
 213             {
 214             case VLC_MSG_ERR:
 215             case VLC_MSG_INFO:
 216                 if( val.i_int < 0 )  continue;
 217                 break;
 218             case VLC_MSG_WARN:
 219                 if( val.i_int < 1 ) continue;
 220                 break;
 221             case VLC_MSG_DBG:
 222                 if( val.i_int < 2 ) continue;
 223                 break;
 224             }
 225
 226             /* Append all messages to log window */
 227             debug = p_sub->p_msg[i_start].psz_module;
 228
 229             switch( p_sub->p_msg[i_start].i_type )
 230             {
 231             case VLC_MSG_INFO: debug += ": "; break;
 232             case VLC_MSG_ERR: debug += " error: "; break;
 233             case VLC_MSG_WARN: debug += " warning: "; break;
 234             default: debug += " debug: "; break;
 235             }
 236
 237             /* Add message */
 238             debug += p_sub->p_msg[i_start].psz_msg;
 239
 240             LVITEM lv;
 241             lv.mask = LVIF_TEXT;
 242             lv.pszText = TEXT("");
 243             lv.cchTextMax = 1;
 244             lv.iSubItem = 0;
 245             lv.iItem = ListView_GetItemCount( hListView );
 246             ListView_InsertItem( hListView, &lv );
 247             ListView_SetItemText( hListView, lv.iItem, 0,
 248                                   (TCHAR *)_FROMMB(debug.c_str()) );
 249         }
 250
 251         vlc_mutex_lock( p_sub->p_lock );
 252         p_sub->i_start = i_start;
 253         vlc_mutex_unlock( p_sub->p_lock );
 254     }
 255 }