1 /**************************************************************************
4 * Written 1998 by Durk Talsma, started Juni, 1998. For the flight gear
7 * Additional mouse supported added by David Megginson, 1999.
9 * This program is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License as
11 * published by the Free Software Foundation; either version 2 of the
12 * License, or (at your option) any later version.
14 * This program is distributed in the hope that it will be useful, but
15 * WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
24 **************************************************************************/
31 #include <simgear/compiler.h>
37 #include <simgear/misc/props.hxx>
38 #include <simgear/misc/props_io.hxx>
39 #include <simgear/misc/exception.hxx>
40 #include <simgear/misc/sg_path.hxx>
44 #include <Include/general.hxx>
45 #include <Main/globals.hxx>
46 #include <Main/fg_props.hxx>
49 #include "gui_local.hxx"
50 #include "net_dlg.hxx"
51 #include "preset_dlg.hxx"
54 // main.cxx hack, should come from an include someplace
55 extern void fgInitVisuals( void );
56 extern void fgReshape( int width, int height );
57 extern void fgRenderFrame( void );
59 extern void initDialog (void);
60 extern void mkDialogInit (void);
61 extern void ConfirmExitDialogInit(void);
65 fntTexFont *guiFntHandle = 0;
66 #if defined(FG_OLD_MENUBAR)
68 puMenuBar *mainMenuBar = 0;
69 //static puButton *hideMenuButton = 0;
77 unsigned int Menu_size;
84 fgLoadProps("menu.xml", &main);
85 } catch (const sg_exception &ex) {
86 SG_LOG(SG_GENERAL, SG_ALERT, "Error processing the menu file.");
90 SG_LOG(SG_GENERAL, SG_INFO, "Reading menu entries.");
93 mainMenuBar = new puMenuBar ();
95 SGPropertyNode *menu = main.getChild("menu");
96 SGPropertyNode *locale = globals->get_locale();
98 vector<SGPropertyNode_ptr>submenu = menu->getChildren("submenu");
100 Menu_size = 1+submenu.size();
101 Menu = (fg_gui_t *)calloc(Menu_size, sizeof(fg_gui_t));
103 for (unsigned int h = 0; h < submenu.size(); h++) {
105 vector<SGPropertyNode_ptr>option = submenu[h]->getChildren("option");
108 // Make sure all entries will fit into allocated memory
110 Menu[h].submenu = (char **)calloc(1+option.size(), sizeof(char *));
111 Menu[h].cb = (puCallback *)calloc(1+option.size(), sizeof(puCallback));
113 for (unsigned int i = 0; i < option.size(); i++) {
115 SGPropertyNode *name = option[i]->getNode("name");
116 SGPropertyNode *call = option[i]->getNode("call");
117 SGPropertyNode *sep = option[i]->getNode("seperator");
119 int pos = option.size()-i-1;
121 Menu[h].submenu[pos] = strdup("----------");
122 } else if (call && strcmp(call->getStringValue(), "")) {
123 string text = locale->getStringValue( name->getStringValue(),
126 = strdup(text.c_str());
128 Menu[h].submenu[pos] = strdup("not specified");
131 Menu[h].cb[pos] = NULL;
132 for (unsigned int j=0; __fg_gui_fn[j].fn; j++)
134 !strcmp(call->getStringValue(), __fg_gui_fn[j].name) )
136 Menu[h].cb[pos] = __fg_gui_fn[j].fn;
141 SGPropertyNode *name = submenu[h]->getNode("name");
142 string text = locale->getStringValue( name->getStringValue(),
145 Menu[h].name = strdup(text.c_str());
146 mainMenuBar->add_submenu(Menu[h].name, Menu[h].submenu, Menu[h].cb);
150 mainMenuBar->close();
154 // FIXME: Has to be called from somewhere
155 // or better yet, turn the menu into a class of its own
156 void destroyMenu(void) {
157 for(unsigned int i=0; i < Menu_size; i++) {
161 // FIXME: don't use strdup/free
162 for(unsigned int j=0; Menu[i].submenu[j] != NULL; j++)
163 free(Menu[i].submenu[j]);
170 /* -------------------------------------------------------------------------
172 _____________________________________________________________________*/
177 char *mesa_win_state;
181 puSetDefaultStyle ( PUSTYLE_SMALL_BEVELLED ); //PUSTYLE_DEFAULT
182 puSetDefaultColourScheme (0.8, 0.8, 0.9, 0.8);
186 // Next check home directory
188 char* envp = ::getenv( "FG_FONTS" );
189 if ( envp != NULL ) {
192 fntpath.set( globals->get_fg_root() );
193 fntpath.append( "Fonts" );
196 // Install our fast fonts
197 SGPropertyNode *locale = globals->get_locale();
198 fntpath.append(locale->getStringValue("font", "typewriter.txf"));
199 guiFntHandle = new fntTexFont ;
200 guiFntHandle -> load ( (char *)fntpath.c_str() ) ;
201 puFont GuiFont ( guiFntHandle, 15 ) ;
202 puSetDefaultFonts( GuiFont, GuiFont ) ;
203 guiFnt = puGetDefaultLabelFont();
205 if (!fgHasNode("/sim/startup/mouse-pointer")) {
206 // no preference specified for mouse pointer, attempt to autodetect...
207 // Determine if we need to render the cursor, or if the windowing
208 // system will do it. First test if we are rendering with glide.
209 if ( strstr ( general.get_glRenderer(), "Glide" ) ) {
210 // Test for the MESA_GLX_FX env variable
211 if ( (mesa_win_state = getenv( "MESA_GLX_FX" )) != NULL) {
212 // test if we are fullscreen mesa/glide
213 if ( (mesa_win_state[0] == 'f') ||
214 (mesa_win_state[0] == 'F') ) {
219 // mouse_active = ~mouse_active;
220 } else if ( !fgGetBool("/sim/startup/mouse-pointer") ) {
221 // don't show pointer
223 // force showing pointer
225 // mouse_active = ~mouse_active;
228 // MOUSE_VIEW mode stuff
231 // Set up our Dialog Boxes
232 ConfirmExitDialogInit();
235 #ifdef FG_NETWORK_OLK
242 #if defined(FG_OLD_MENUBAR)
245 // Set up menu bar toggle
248 if (!strcmp(fgGetString("/sim/flight-model"), "ada")) {
249 guiToggleMenu(); // Menu off by default