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