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* modules/gui/wince: cleanup + ported to win32 (but not tried yet ;).
[vlc] / modules / gui / wince / iteminfo.cpp
1 /*****************************************************************************
2  * iteminfo.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 /*****************************************************************************
43  * Event Table.
44  *****************************************************************************/
45
46 /*****************************************************************************
47  * Constructor.
48  *****************************************************************************/
49 ItemInfoDialog::ItemInfoDialog( intf_thread_t *_p_intf,
50                                 HINSTANCE _hInst,
51                                 playlist_item_t *_p_item )
52 {
53     /* Initializations */
54     p_intf = _p_intf;
55     hInst = _hInst;
56     p_item = _p_item;
57 }
58
59 /***********************************************************************
60
61 FUNCTION: 
62   WndProc
63
64 PURPOSE: 
65   Processes messages sent to the main window.
66   
67 ***********************************************************************/
68 LRESULT ItemInfoDialog::WndProc( HWND hwnd, UINT msg, WPARAM wp, LPARAM lp,
69                                  PBOOL pbProcessed  )
70 {
71     SHINITDLGINFO shidi;
72     SHMENUBARINFO mbi;
73     INITCOMMONCONTROLSEX iccex;
74     RECT rcClient;
75
76     LRESULT lResult = CBaseWindow::WndProc( hwnd, msg, wp, lp, pbProcessed );
77     BOOL bWasProcessed = *pbProcessed;
78     *pbProcessed = TRUE;
79
80     switch( msg )
81     {
82     case WM_INITDIALOG: 
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         //Create the menubar.
90         memset( &mbi, 0, sizeof (SHMENUBARINFO) );
91         mbi.cbSize     = sizeof (SHMENUBARINFO);
92         mbi.hwndParent = hwnd;
93         mbi.nToolBarId = IDR_DUMMYMENU;
94         mbi.hInstRes   = hInst;
95         mbi.nBmpId     = 0;
96         mbi.cBmpImages = 0;  
97
98         if( !SHCreateMenuBar(&mbi) )
99         {
100             MessageBox( hwnd, _T("SHCreateMenuBar Failed"), _T("Error"), MB_OK );
101             //return -1;
102         }
103
104         hwndCB = mbi.hwndMB;
105
106         // Get the client area rect to put the panels in
107         GetClientRect( hwnd, &rcClient );
108
109         /* URI Textbox */
110         uri_label = CreateWindow( _T("STATIC"), _T("URI:"),
111                         WS_CHILD | WS_VISIBLE | SS_RIGHT,
112                         0, 10, 60, 15, hwnd, NULL, hInst, NULL);
113
114         uri_text = CreateWindow( _T("EDIT"), _FROMMB(p_item->input.psz_uri),
115             WS_CHILD | WS_VISIBLE | WS_BORDER | SS_LEFT | ES_AUTOHSCROLL,
116             70, 10 - 3, rcClient.right - 70 - 10, 15 + 6, hwnd, 0, hInst, 0 );
117
118         /* Name Textbox */
119         name_label = CreateWindow( _T("STATIC"), _T("Name:"),
120                                    WS_CHILD | WS_VISIBLE | SS_RIGHT ,
121                                    0, 10 + 15 + 10, 60, 15,
122                                    hwnd, NULL, hInst, NULL);
123
124         name_text = CreateWindow( _T("EDIT"),
125             _FROMMB(p_item->input.psz_name),
126             WS_CHILD | WS_VISIBLE | WS_BORDER | SS_LEFT | ES_AUTOHSCROLL,
127             70, 10 + 15 + 10 - 3, rcClient.right - 70 - 10, 15 + 6,
128             hwnd, NULL, hInst, NULL);
129
130         /* CheckBox */
131         checkbox_label = CreateWindow( _T("STATIC"), _T("Item Enabled:"),
132             WS_CHILD | WS_VISIBLE | SS_RIGHT ,
133             rcClient.right - 15 - 10 - 90 - 10, 10 + 4*( 15 + 10 ) + 5, 90, 15,
134             hwnd, NULL, hInst, NULL );
135
136         enabled_checkbox = CreateWindow( _T("BUTTON"), _T("Item Enabled"),
137             WS_CHILD | WS_VISIBLE | BS_AUTOCHECKBOX,
138             rcClient.right - 15 - 10, 10 + 4*( 15 + 10 ) + 5, 15, 15,
139             hwnd, NULL, hInst, NULL );
140
141         SendMessage( enabled_checkbox, BM_SETCHECK, 
142                      p_item->b_enabled ? BST_CHECKED : BST_UNCHECKED, 0 );
143
144         /* Treeview */
145         iccex.dwSize = sizeof( INITCOMMONCONTROLSEX );
146         iccex.dwICC = ICC_TREEVIEW_CLASSES;
147         InitCommonControlsEx( &iccex );
148
149         // Create the tree-view control.
150         info_tree = CreateWindowEx( 0, WC_TREEVIEW, NULL,
151             WS_VISIBLE | WS_CHILD | WS_BORDER | TVS_HASLINES |
152             TVS_LINESATROOT | TVS_HASBUTTONS,
153             0, rcClient.bottom/2, rcClient.right,
154             rcClient.bottom - rcClient.bottom/2 - MENU_HEIGHT + 2, // +2 to fix
155             hwnd, NULL, hInst, NULL );
156
157         UpdateInfo();
158         return lResult;
159
160     case WM_COMMAND:
161         if( LOWORD(wp) == IDOK )
162         {
163             OnOk();
164             EndDialog( hwnd, LOWORD( wp ) );
165             return TRUE;
166         }
167         *pbProcessed = bWasProcessed;
168         lResult = FALSE;
169         return lResult;
170
171     default:
172         // the message was not processed
173         // indicate if the base class handled it
174         *pbProcessed = bWasProcessed;
175         lResult = FALSE;
176         return lResult;
177     }
178
179     return lResult;
180 }
181
182 /*****************************************************************************
183  * Private methods.
184  *****************************************************************************/
185  void ItemInfoDialog::UpdateInfo()
186 {
187     TVITEM tvi = {0}; 
188     TVINSERTSTRUCT tvins = {0}; 
189     HTREEITEM hPrev = (HTREEITEM)TVI_FIRST; 
190     HTREEITEM hPrevRootItem = NULL; 
191     HTREEITEM hPrevLev2Item = NULL; 
192
193     tvi.mask = TVIF_TEXT | TVIF_IMAGE | TVIF_SELECTEDIMAGE | TVIF_PARAM; 
194
195     // Set the text of the item. 
196     tvi.pszText = _FROMMB(p_item->input.psz_name);
197     tvi.cchTextMax = _tcslen(tvi.pszText);
198
199     // Save the heading level in the item's application-defined data area 
200     tvi.lParam = (LPARAM)1; // root level
201     tvins.item = tvi; 
202     tvins.hInsertAfter = hPrev; 
203     tvins.hParent = TVI_ROOT; 
204
205     // Add the item to the tree-view control. 
206     hPrev = (HTREEITEM)TreeView_InsertItem( info_tree, &tvins );
207     hPrevRootItem = hPrev; 
208
209     /* Rebuild the tree */
210     vlc_mutex_lock( &p_item->input.lock );
211     for( int i = 0; i < p_item->input.i_categories; i++ )
212     {
213         info_category_t *p_cat = p_item->input.pp_categories[i];
214
215         // Set the text of the item. 
216         tvi.pszText = _FROMMB( p_item->input.psz_name );
217         tvi.cchTextMax = _tcslen( tvi.pszText );
218         
219         // Save the heading level in the item's application-defined data area
220         tvi.lParam = (LPARAM)2; // level 2
221         tvins.item = tvi; 
222         tvins.hInsertAfter = hPrev; 
223         tvins.hParent = hPrevRootItem;
224
225         // Add the item to the tree-view control. 
226         hPrev = (HTREEITEM)TreeView_InsertItem( info_tree, &tvins );
227
228         hPrevLev2Item = hPrev;
229
230         for( int j = 0; j < p_cat->i_infos; j++ )
231         {
232             info_t *p_info = p_cat->pp_infos[j];
233
234             // Set the text of the item. 
235             string szAnsi = (string)p_info->psz_name;
236             szAnsi += ": ";
237             szAnsi += p_info->psz_value;
238             tvi.pszText = (TCHAR *)_FROMMB( szAnsi.c_str() );
239             tvi.cchTextMax = _tcslen( tvi.pszText );
240             tvi.lParam = (LPARAM)3; // level 3
241             tvins.item = tvi; 
242             tvins.hInsertAfter = hPrev; 
243             tvins.hParent = hPrevLev2Item;
244     
245             // Add the item to the tree-view control. 
246             hPrev = (HTREEITEM)TreeView_InsertItem( info_tree, &tvins );
247         }
248
249         TreeView_Expand( info_tree, hPrevLev2Item,
250                          TVE_EXPANDPARTIAL |TVE_EXPAND );
251     }
252     vlc_mutex_unlock( &p_item->input.lock );
253
254     TreeView_Expand( info_tree, hPrevRootItem, TVE_EXPANDPARTIAL |TVE_EXPAND );
255 }
256
257 /*****************************************************************************
258  * Events methods.
259  *****************************************************************************/
260 void ItemInfoDialog::OnOk()
261 {
262     int b_state = VLC_FALSE;
263
264     vlc_mutex_lock( &p_item->input.lock );
265
266     TCHAR psz_name[MAX_PATH];
267     Edit_GetText( name_text, psz_name, MAX_PATH );
268     if( p_item->input.psz_name ) free( p_item->input.psz_name );
269     p_item->input.psz_name = strdup( _TOMB(psz_name) );
270
271     TCHAR psz_uri[MAX_PATH];
272     Edit_GetText( uri_text, psz_uri, MAX_PATH );
273     if( p_item->input.psz_uri ) free( p_item->input.psz_uri );
274     p_item->input.psz_uri = strdup( _TOMB(psz_uri) );
275
276     vlc_bool_t b_old_enabled = p_item->b_enabled;
277
278     playlist_t * p_playlist = (playlist_t *)
279         vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
280     if( p_playlist != NULL )
281     {
282         b_state = SendMessage( enabled_checkbox, BM_GETCHECK, 0, 0 );
283         if( b_old_enabled == VLC_FALSE && (b_state & BST_CHECKED) )
284             p_playlist->i_enabled ++;
285         else if( b_old_enabled == VLC_TRUE && (b_state & BST_UNCHECKED) )
286             p_playlist->i_enabled --;
287
288         vlc_object_release( p_playlist );
289     }
290
291     p_item->b_enabled = (b_state & BST_CHECKED) ? VLC_TRUE : VLC_FALSE ;
292
293     vlc_mutex_unlock( &p_item->input.lock );
294 }