unsigned char cache_find_writable ( char *originpath, char *r_writepath, unsigned int len ) { static char *searchpaths = NULL; static unsigned int minfree = 0; char searchpath [ PATH_MAX ] = ""; char cmdbuf [ PATH_MAX ]; FILE *f; unsigned int freespace = 0; // figure out the mountpoint for the file, and stick that in at front of searchpath // so that it will get picked first, if possible. char mountpath [ PATH_MAX ]; if ( pnd_determine_mountpoint ( originpath, mountpath, PATH_MAX ) ) { sprintf ( searchpath, "%s:", mountpath ); //pnd_log ( pndn_debug, "Preferred cache target for %s: %s\n", originpath, mountpath ); } // try to find a device, in order of searchpath, with enough space for this cache-out // // populate the searchpath if ( ! searchpaths ) { searchpaths = pnd_conf_get_as_char ( g_conf, "previewpic.cache_searchpath" ); minfree = pnd_conf_get_as_int_d ( g_conf, "previewpic.cache_minfree", 500 ); } if ( ! searchpaths ) { return ( 0 ); // fail! } strncat ( searchpath, searchpaths, PATH_MAX ); SEARCHPATH_PRE { // since I didn't figure out which /sys/block I can pull remaining space from, I'll use df for now :/ sprintf ( cmdbuf, "/bin/df %s", buffer ); f = popen ( cmdbuf, "r" ); if ( f ) { while ( fgets ( cmdbuf, PATH_MAX, f ) ) { // just eat it up // /dev/sdc2 7471392 725260 6366600 11% /media/IMAGE if ( sscanf ( cmdbuf, "%*s %*u %*u %u %*u %*s\n", &freespace ) == 1 ) { strncpy ( r_writepath, buffer, len ); if ( freespace > minfree ) { pclose ( f ); return ( 1 ); } // enough free? } // df } // while pclose ( f ); } } SEARCHPATH_POST return ( 0 ); }
// given category 'foo', look it up in the provided config map. return the char* reference, or NULL char *pnd_map_dotdesktop_category ( pnd_conf_handle c, char *single_category ) { char *key; char *ret; key = malloc ( strlen ( single_category ) + 4 + 1 ); sprintf ( key, "map.%s", single_category ); ret = pnd_conf_get_as_char ( c, key ); free ( key ); return ( ret ); }
unsigned char conf_run_menu ( confitem_t *toplevel ) { confitem_t *page = toplevel; unsigned int sel = 0; unsigned int first_visible = 0; unsigned char max_visible = 12; SDL_Event event; confitem_t *lastpage = NULL; while ( 1 ) { if ( ! page ) { page = pages; sel = 0; first_visible = 0; } if ( lastpage != page ) { conf_prepare_page ( page ); lastpage = page; } conf_display_page ( page, sel, first_visible, max_visible ); // check for input while ( SDL_WaitEvent ( &event ) ) { switch ( event.type ) { //case SDL_KEYUP: case SDL_KEYDOWN: if ( event.key.keysym.sym == SDLK_UP ) { do { if ( sel ) { sel--; if ( sel < first_visible ) { first_visible--; } } } while ( page [ sel ].type == ct_nil ); } else if ( event.key.keysym.sym == SDLK_DOWN ) { do { if ( page [ sel + 1 ].text ) { sel++; // ensure visibility if ( sel >= first_visible + max_visible ) { first_visible++; } } } while ( page [ sel ].type == ct_nil ); } else if ( event.key.keysym.sym == SDLK_PAGEUP ) { page = NULL; } else if ( event.key.keysym.sym == SDLK_LEFT || event.key.keysym.sym == SDLK_RIGHT ) { unsigned char left = 0; if ( event.key.keysym.sym == SDLK_LEFT ) { left = 1; } switch ( page [ sel ].type ) { case ct_cpu_speed: { int v = pnd_conf_get_as_int ( g_conf, page [ sel ].key ); if ( v == PND_CONF_BADNUM ) { v = 500; } if ( left ) { if ( v > 30 ) { v -= 10; } } else { v += 10; } char buffer [ 20 ]; sprintf ( buffer, "%u", v ); pnd_conf_set_char ( g_conf, page [ sel ].key, buffer ); } break; case ct_visible_tab_list: { if ( g_categorycount ) { char *v = pnd_conf_get_as_char ( g_conf, page [ sel ].key ); if ( v ) { unsigned char n = 0; for ( n = 0; n < g_categorycount; n++ ) { if ( strcmp ( v, g_categories [ n ] -> catname ) == 0 ) { break; } } if ( n < g_categorycount ) { if ( left && n ) { pnd_conf_set_char ( g_conf, page [ sel ].key, g_categories [ n - 1 ] -> catname ); } else if ( ! left && n + 1 < g_categorycount ) { pnd_conf_set_char ( g_conf, page [ sel ].key, g_categories [ n + 1 ] -> catname ); } } else { pnd_conf_set_char ( g_conf, page [ sel ].key, g_categories [ 0 ] -> catname ); } } else { pnd_conf_set_char ( g_conf, page [ sel ].key, g_categories [ 0 ] -> catname ); } } // if category count } break; case ct_boolean: { int v = pnd_conf_get_as_int ( g_conf, page [ sel ].key ); if ( v == PND_CONF_BADNUM ) { v = 0; } if ( v ) { v = 0; } else { v = 1; } char buffer [ 20 ]; sprintf ( buffer, "%u", v ); pnd_conf_set_char ( g_conf, page [ sel ].key, buffer ); } break; case ct_filename: break; case ct_nil: case ct_go_manage_categories: case ct_go_manage_skins: case ct_switch_page: case ct_reset: case ct_exit: break; } // switch } else if ( event.key.keysym.sym == SDLK_ESCAPE ) { emit_and_quit ( MM_QUIT ); } else if ( event.key.keysym.sym == SDLK_RETURN || event.key.keysym.sym == SDLK_END ) { // return, or "B" switch ( page [ sel ].type ) { case ct_exit: { return ( 1 /* always cause restart for now */ ); } break; case ct_reset: { conf_reset_to_default ( g_conf ); page = NULL; sel = 0; } break; case ct_switch_page: page = page [ sel ].newhead; sel = 0; // should use a stack.. break; case ct_go_manage_categories: ui_manage_categories(); break; case ct_go_manage_skins: if ( ui_pick_skin() ) { emit_and_quit ( MM_RESTART ); } break; case ct_filename: break; case ct_nil: case ct_visible_tab_list: case ct_cpu_speed: case ct_boolean: break; } // switch } else { // nada } break; // case sdl_key_up } // switch what SDL event break; // get out of sdl-wait-event loop } // while events } // while forever return ( 1 /* always cause restart for now */ ); }
void conf_display_page ( confitem_t *page, unsigned int selitem, unsigned int first_visible, unsigned int max_visible ) { extern TTF_Font *g_big_font; extern TTF_Font *g_tab_font; #define MAXRECTS 200 SDL_Rect rects [ MAXRECTS ]; SDL_Rect *dest = rects; bzero ( dest, sizeof(SDL_Rect)*MAXRECTS ); unsigned short int tx, ty; // background if ( g_imagecache [ IMG_BACKGROUND_800480 ].i ) { dest -> x = 0; dest -> y = 0; dest -> w = sdl_realscreen -> w; dest -> h = sdl_realscreen -> h; SDL_BlitSurface ( g_imagecache [ IMG_BACKGROUND_800480 ].i, NULL /* whole image */, sdl_realscreen, dest /* 0,0 */ ); dest++; } // title // // <items> // description // default // // controls help // title dest += conf_render_text ( g_big_font, "Minimenu Configuration", dest, 10, 10, CONF_UNSELECTED ); dest += conf_render_line ( dest, 45 ); // scrollable hints { // up if ( first_visible > 0 ) { dest -> x = 10; dest -> y = 65; SDL_BlitSurface ( g_imagecache [ IMG_ARROW_UP ].i, NULL /* whole image */, sdl_realscreen, dest ); dest++; } // scroll arrow up // down if ( first_visible + max_visible < conf_determine_pagelength ( page ) ) { dest -> x = 10; dest -> y = 345; SDL_BlitSurface ( g_imagecache [ IMG_ARROW_DOWN ].i, NULL /* whole image */, sdl_realscreen, dest ); dest++; } // scroll arrow up } // scrollbar // items tx = 50; ty = 70; unsigned char counter = first_visible; while ( page [ counter ].text ) { // item conf_render_text ( g_tab_font, page [ counter ].text, dest, tx, ty, counter == selitem ? CONF_SELECTED : CONF_UNSELECTED ); // value switch ( page [ counter ].type ) { case ct_switch_page: break; case ct_reset: break; case ct_visible_tab_list: { char *v = pnd_conf_get_as_char ( g_conf, page [ counter ].key ); if ( v ) { conf_render_text ( g_tab_font, v, dest, tx + 400, ty, counter == selitem ? CONF_SELECTED : CONF_UNSELECTED ); } else { conf_render_text ( g_tab_font, "Not specified", dest, tx + 400, ty, counter == selitem ? CONF_SELECTED : CONF_UNSELECTED ); } } break; case ct_cpu_speed: { int v = pnd_conf_get_as_int ( g_conf, page [ counter ].key ); conf_render_text ( g_tab_font, conf_format_int ( v, page [ counter ].type ), dest, tx + 400, ty, counter == selitem ? CONF_SELECTED : CONF_UNSELECTED ); } break; case ct_boolean: { int v = pnd_conf_get_as_int ( g_conf, page [ counter ].key ); conf_render_text ( g_tab_font, conf_format_int ( v, page [ counter ].type ), dest, tx + 400, ty, counter == selitem ? CONF_SELECTED : CONF_UNSELECTED ); } break; case ct_filename: conf_render_text ( g_tab_font, page [ counter ].def, dest, tx + 400, ty, counter == selitem ? CONF_SELECTED : CONF_UNSELECTED ); break; case ct_exit: break; case ct_go_manage_categories: case ct_go_manage_skins: case ct_nil: break; } // switch // far enough? if ( counter - first_visible >= max_visible - 1 ) { break; } // next line ty += 25; counter++; } // while // description and default if ( page [ selitem ].desc ) { dest += conf_render_text ( g_tab_font, page [ selitem ].desc, dest, 380, 400, CONF_UNSELECTED ); } if ( page [ selitem ].def ) { char buffer [ 100 ] = "Default: "; switch ( page [ selitem ].type ) { case ct_boolean: sprintf ( buffer + strlen ( buffer ), "%s", conf_format_int ( atoi ( page [ selitem ].def ), ct_boolean ) ); break; case ct_cpu_speed: sprintf ( buffer + strlen ( buffer ), "%s", conf_format_int ( atoi ( page [ selitem ].def ), ct_cpu_speed ) ); break; case ct_filename: sprintf ( buffer + strlen ( buffer ), "%s", page [ selitem ].def ); break; case ct_nil: case ct_switch_page: case ct_reset: case ct_exit: case ct_visible_tab_list: case ct_go_manage_categories: case ct_go_manage_skins: break; } // switch dest += conf_render_text ( g_tab_font, buffer, dest, 380, 420, CONF_UNSELECTED ); } else { dest += conf_render_text ( g_tab_font, "No default value", dest, 380, 420, CONF_UNSELECTED ); } // cursor's conf item count number - not for top level, just the sublevels if ( page != pages ) { char buffer [ 40 ]; sprintf ( buffer, "Config item %d of %d", selitem + 1, conf_determine_pagelength ( page ) ); /*dest += */conf_render_text ( g_tab_font, buffer, dest, 380, 440, CONF_UNSELECTED ); } // help dest += conf_render_line ( dest, 380 ); dest += conf_render_text ( g_tab_font, "D-pad Up/down; Y return to index", dest, 10, 400, CONF_UNSELECTED ); dest += conf_render_text ( g_tab_font, "Left and right to alter selected item", dest, 10, 420, CONF_UNSELECTED ); dest += conf_render_text ( g_tab_font, "B or Enter to activate an option", dest, 10, 440, CONF_UNSELECTED ); // update all the rects and send it all to sdl // - at this point, we could probably just do 1 rect, of the // whole screen, and be faster :/ SDL_UpdateRects ( sdl_realscreen, dest - rects, rects ); return; }
unsigned char cache_preview ( pnd_disco_t *app, unsigned int maxwidth, unsigned int maxheight ) { SDL_Surface *s; mm_cache_t *c; // does this sucker even have a preview? if ( ! app -> preview_pic1 ) { return ( 1 ); // nothing here, so thats fine } // check if already cached if ( ( c = cache_query_preview ( app -> unique_id ) ) ) { return ( 1 ); // already got it } // not cached, load it up // // show hourglass ui_show_hourglass ( 1 /* updaterect*/ ); // see if we can mount the pnd/dir // does preview file exist? // if so, load it up, size it, cache it // if not, warning and bail // unmount it // can we mount? or can we find it in preview cache? or an override? char fullpath [ PATH_MAX ] = ""; char filepath [ PATH_MAX ] = ""; // first, check for preview override { char ovrfile [ PATH_MAX ]; char *fooby; sprintf ( ovrfile, "%s/%s", app -> object_path, app -> object_filename ); fooby = strcasestr ( ovrfile, PND_PACKAGE_FILEEXT ); if ( fooby ) { sprintf ( fooby, "_pvw#%u.png", app -> subapp_number ); struct stat statbuf; if ( stat ( ovrfile, &statbuf ) == 0 ) { strncpy ( filepath, ovrfile, PATH_MAX ); } // stat } // ovr? } // if not yet found, try to find in cache if ( filepath [ 0 ] == '\0' && g_pvwcache ) { static char *cache_findpath = NULL; if ( ! cache_findpath ) { cache_findpath = pnd_conf_get_as_char ( g_conf, "previewpic.cache_findpath" ); } char buffer [ FILENAME_MAX ]; sprintf ( buffer, "%s.png", app -> unique_id ); char *f = pnd_locate_filename ( cache_findpath, buffer ); if ( f ) { strncpy ( filepath, f, PATH_MAX ); } } // unique-id to use for the cache mount char *uid = app -> unique_id; if ( app -> appdata_dirname ) { uid = app -> appdata_dirname; } // if we don't have a file path sorted out yet, means we need to mount and figure it if ( ! filepath [ 0 ] ) { sprintf ( fullpath, "%s/%s", app -> object_path, app -> object_filename ); if ( ! pnd_pnd_mount ( pnd_run_script, fullpath, uid ) ) { pnd_log ( pndn_debug, "Couldn't mount '%s' for preview\n", fullpath ); return ( 0 ); // couldn't mount?! } sprintf ( filepath, "%s/%s/%s", PND_MOUNT_PATH, uid, app -> preview_pic1 ); } // load whatever path we've got s = IMG_Load ( filepath ); if ( ! s ) { // unmount it, if mounted if ( fullpath [ 0 ] ) { pnd_pnd_unmount ( pnd_run_script, fullpath, uid ); } pnd_log ( pndn_debug, "Couldn't open image '%s' for preview\n", filepath ); return ( 0 ); } // try to copy file to the cache, if we're doing that, and if mounted if ( g_pvwcache && fullpath [ 0 ] ) { char cacheoutpath [ PATH_MAX ] = ""; // figure out where we want to write the file to if ( cache_find_writable ( app -> object_path, cacheoutpath, PATH_MAX ) ) { static char *cache_path = NULL; char buffer [ PATH_MAX ]; if ( ! cache_path ) { cache_path = pnd_conf_get_as_char ( g_conf, "previewpic.cache_path" ); } // make the dir snprintf ( buffer, PATH_MAX, "%s/%s", cacheoutpath, cache_path ); struct stat statbuf; if ( stat ( buffer, &statbuf ) != 0 ) { snprintf ( buffer, PATH_MAX, "/bin/mkdir -p %s/%s", cacheoutpath, cache_path ); system ( buffer ); } // set up target filename to copy snprintf ( buffer, PATH_MAX, "%s/%s/%s.png", cacheoutpath, cache_path, app -> unique_id ); pnd_log ( pndn_debug, "Found free space to cache preview to here: %s", buffer ); if ( ! pnd_filecopy ( filepath, buffer ) ) { pnd_log ( pndn_error, "ERROR: Copying preview from %s to %s", filepath, buffer ); } } else { pnd_log ( pndn_warning, "WARN: Couldn't find a device to cache preview to.\n" ); } } // preview file cache // unmount it, if mounted if ( fullpath [ 0 ] ) { pnd_pnd_unmount ( pnd_run_script, fullpath, app -> unique_id ); } //pnd_log ( pndn_debug, "Image size is %u x %u (max %u x %u)\n", s -> w, s -> h, maxwidth, maxheight ); // scale if ( s -> w < maxwidth ) { // scale up? if ( pnd_conf_get_as_int_d ( g_conf, "previewpic.scale_up_bool", 1 ) ) { SDL_Surface *scaled; double scale = (double)maxwidth / (double)s -> w; //pnd_log ( pndn_debug, " Upscaling; scale factor %f\n", scale ); scaled = rotozoomSurface ( s, 0 /* angle*/, scale /* scale */, 1 /* smooth==1*/ ); SDL_FreeSurface ( s ); s = scaled; } } else if ( s -> w > maxwidth ) { SDL_Surface *scaled; double scale = (double)maxwidth / (double)s -> w; //pnd_log ( pndn_debug, " Downscaling; scale factor %f\n", scale ); scaled = rotozoomSurface ( s, 0 /* angle*/, scale /* scale */, 1 /* smooth==1*/ ); SDL_FreeSurface ( s ); s = scaled; } // add to cache c = (mm_cache_t*) malloc ( sizeof(mm_cache_t) ); bzero ( c, sizeof(mm_cache_t) ); if ( ! g_preview_cache ) { g_preview_cache = c; } else { c -> next = g_preview_cache; g_preview_cache = c; } strncpy ( c -> uniqueid, app -> unique_id, 1000 ); c -> i = s; return ( 1 ); }
unsigned char cache_icon ( pnd_disco_t *app, unsigned char maxwidth, unsigned char maxheight ) { SDL_Surface *s; mm_cache_t *c; // check if already cached if ( ( c = cache_query_icon ( app -> unique_id ) ) ) { return ( 1 ); // already got it } // not cached, load it up // unsigned char *iconbuf = NULL; unsigned int buflen = 0; // same-path icon override? char ovrfile [ PATH_MAX ]; char *fixpxml; sprintf ( ovrfile, "%s/%s", app -> object_path, app -> object_filename ); fixpxml = strcasestr ( ovrfile, PND_PACKAGE_FILEEXT ); if ( fixpxml ) { strcpy ( fixpxml, ".png" ); struct stat statbuf; if ( stat ( ovrfile, &statbuf ) == 0 ) { buflen = statbuf.st_size; if ( ( iconbuf = malloc ( statbuf.st_size ) ) ) { int fd = open ( ovrfile, O_RDONLY ); if ( fd >= 0 ) { if ( read ( fd, iconbuf, statbuf.st_size ) != statbuf.st_size ) { free ( iconbuf ); close ( fd ); return ( 0 ); } close ( fd ); } // open } // malloc } // stat } // ovr? // perhaps pndnotifyd has dropped a copy of the icon into /tmp? #if 1 { static char *iconpath = NULL; if ( ! iconpath ) { iconpath = pnd_conf_get_as_char ( g_desktopconf, "desktop.iconpath" ); } sprintf ( ovrfile, "%s/%s.png", iconpath, app -> unique_id ); // making sure the file is at least a few seconds old, to help avoid race condition struct stat statbuf; if ( stat ( ovrfile, &statbuf ) == 0 && time ( NULL ) - statbuf.st_mtime > 5 ) { // race with pndnotifyd buflen = statbuf.st_size; if ( ( iconbuf = malloc ( statbuf.st_size ) ) ) { int fd = open ( ovrfile, O_RDONLY ); if ( fd >= 0 ) { if ( read ( fd, iconbuf, statbuf.st_size ) != statbuf.st_size ) { free ( iconbuf ); close ( fd ); return ( 0 ); } close ( fd ); } // open } // malloc } // stat } #endif // if this is a real pnd file (dir-app or pnd-file-app), then try to pull icon from there if ( ! iconbuf ) { if ( app -> object_flags & PND_DISCO_GENERATED ) { // maybe we can discover this single-file and find an icon? if ( strcasestr ( app -> object_filename, PND_PACKAGE_FILEEXT ) ) { // looks like a pnd, now what do we do.. pnd_box_handle h = pnd_disco_file ( app -> object_path, app -> object_filename ); if ( h ) { pnd_disco_t *d = pnd_box_get_head ( h ); iconbuf = pnd_emit_icon_to_buffer ( d, &buflen ); } } // filename has .pnd? } else { // pull icon into buffer from .pnd if not already found an icon iconbuf = pnd_emit_icon_to_buffer ( app, &buflen ); } // generated? } // already got icon? if ( ! iconbuf ) { return ( 0 ); } // ready up a RWbuffer for SDL SDL_RWops *rwops = SDL_RWFromMem ( iconbuf, buflen ); s = IMG_Load_RW ( rwops, 1 /* free the rwops */ ); if ( ! s ) { return ( 0 ); } free ( iconbuf ); // ditch the icon from ram //pnd_log ( pndn_debug, "Image size is %u x %u (max %u x %u)\n", s -> w, s -> h, maxwidth, maxheight ); // scale the icon? if ( s -> w < maxwidth ) { // scale up? if ( pnd_conf_get_as_int_d ( g_conf, "grid.scale_up_bool", 1 ) ) { SDL_Surface *scaled; double scale = (double)maxwidth / (double)s -> w; //pnd_log ( pndn_debug, " Upscaling; scale factor %f\n", scale ); scaled = rotozoomSurface ( s, 0 /* angle*/, scale /* scale */, 1 /* smooth==1*/ ); SDL_FreeSurface ( s ); s = scaled; } } else if ( s -> w > maxwidth ) { SDL_Surface *scaled; double scale = (double)maxwidth / (double)s -> w; //pnd_log ( pndn_debug, " Downscaling; scale factor %f\n", scale ); scaled = rotozoomSurface ( s, 0 /* angle*/, scale /* scale */, 1 /* smooth==1*/ ); SDL_FreeSurface ( s ); s = scaled; } // add to cache c = (mm_cache_t*) malloc ( sizeof(mm_cache_t) ); bzero ( c, sizeof(mm_cache_t) ); if ( ! g_icon_cache ) { g_icon_cache = c; } else { c -> next = g_icon_cache; g_icon_cache = c; } strncpy ( c -> uniqueid, app -> unique_id, 1000 ); c -> i = s; return ( 1 ); }
void PndScanner::scanPnds() { QString configpath = pnd_conf_query_searchpath(); QString appspath; QString overridespath; pnd_box_handle applist; pnd_conf_handle h; _pnds.clear(); h = pnd_conf_fetch_by_id(pnd_conf_apps, configpath.toUtf8().data()); if(h) { appspath = pnd_conf_get_as_char(h, (char *)PND_APPS_KEY); if(appspath.isEmpty()) appspath = PND_APPS_SEARCHPATH; overridespath = pnd_conf_get_as_char(h, (char *)PND_PXML_OVERRIDE_KEY); if(overridespath.isEmpty()) overridespath = PND_PXML_OVERRIDE_SEARCHPATH; } else { qWarning() << "Warning: No PND configuration file found. " "This means that application previews cannot be shown."; appspath = PND_APPS_SEARCHPATH; overridespath = PND_PXML_OVERRIDE_SEARCHPATH; } applist = pnd_disco_search(appspath.toUtf8().data(), overridespath.toUtf8().data()); if(applist) { pnd_disco_t *discovery = (pnd_disco_t *)pnd_box_get_head(applist); Pnd translated; int clockspeed; bool ok; while(discovery) { translated.uid = discovery->unique_id; if(discovery->preview_pic1) translated.preview = discovery->preview_pic1; /* Returns potentially invalid pointer. Disabled until fixed in libpnd. else if(discovery->preview_pic2) translated.preview = discovery->preview_pic2;*/ else translated.preview = QString(); clockspeed = QString(discovery->clockspeed).toInt(&ok, 10); if(ok) translated.clockspeed = clockspeed; else translated.clockspeed = 0; _pnds[translated.uid] = translated; discovery = (pnd_disco_t *)pnd_box_get_next(discovery); } } }
void consume_configuration ( void ) { // attempt to fetch a sensible default searchpath for configs configpath = pnd_conf_query_searchpath(); // attempt to fetch the apps config to pick up a searchpath pnd_conf_handle apph; apph = pnd_conf_fetch_by_id ( pnd_conf_apps, configpath ); if ( apph ) { overridespath = pnd_conf_get_as_char ( apph, PND_PXML_OVERRIDE_KEY ); if ( ! overridespath ) { overridespath = PND_PXML_OVERRIDE_SEARCHPATH; } notifypath = pnd_conf_get_as_char ( apph, PND_APPS_NOTIFY_KEY ); if ( ! notifypath ) { notifypath = PND_APPS_NOTIFYPATH; } } else { // couldn't find a useful app search path so use the default overridespath = PND_PXML_OVERRIDE_SEARCHPATH; notifypath = PND_APPS_NOTIFYPATH; } // attempt to figure out where to drop dotfiles .. now that we're going // multi-target we see the limit of my rudimentary conf-file parser; should // just parse to an array of targets, rather that hardcoding two, but // on the other hand, don't likely see the need for more than two? (famous // last words.) pnd_conf_handle desktoph; desktoph = pnd_conf_fetch_by_id ( pnd_conf_desktop, configpath ); // for 'desktop' main applications if ( desktoph ) { desktop_dotdesktoppath = pnd_conf_get_as_char ( desktoph, PND_DESKTOP_DOTDESKTOP_PATH_KEY ); desktop_iconpath = pnd_conf_get_as_char ( desktoph, PND_DESKTOP_ICONS_PATH_KEY ); desktop_appspath = pnd_conf_get_as_char ( desktoph, PND_DESKTOP_SEARCH_KEY ); info_dotdesktoppath = pnd_conf_get_as_char ( desktoph, "info.dotdesktoppath" ); } if ( ! desktop_dotdesktoppath ) { desktop_dotdesktoppath = PND_DESKTOP_DOTDESKTOP_PATH_DEFAULT; } if ( ! desktop_iconpath ) { desktop_iconpath = PND_DESKTOP_ICONS_PATH_DEFAULT; } if ( ! desktop_appspath ) { desktop_appspath = PND_DESKTOP_SEARCH_PATH_DEFAULT; } // for 'menu' applications if ( desktoph ) { menu_dotdesktoppath = pnd_conf_get_as_char ( desktoph, PND_MENU_DOTDESKTOP_PATH_KEY ); menu_iconpath = pnd_conf_get_as_char ( desktoph, PND_MENU_ICONS_PATH_KEY ); menu_appspath = pnd_conf_get_as_char ( desktoph, PND_MENU_SEARCH_KEY ); } // info if ( desktoph ) { g_info_p = pnd_conf_get_as_int_d ( desktoph, "info.emit_info", 0 ); } /* try to locate a runscript and optional hupscript */ if ( apph ) { run_searchpath = pnd_conf_get_as_char ( apph, PND_PNDRUN_SEARCHPATH_KEY ); run_script = pnd_conf_get_as_char ( apph, PND_PNDRUN_KEY ); pndrun = NULL; if ( ! run_searchpath ) { run_searchpath = PND_APPS_SEARCHPATH; run_script = PND_PNDRUN_FILENAME; } if ( pnd_conf_get_as_int ( apph, PNDNOTIFYD_LOGLEVEL ) != PND_CONF_BADNUM ) { if ( pnd_log_do_buried_logging() == 0 ) { pnd_log_set_filter ( pnd_conf_get_as_int ( apph, PNDNOTIFYD_LOGLEVEL ) ); pnd_log ( pndn_rem, "config file causes loglevel to change to %u", pnd_log_get_filter() ); } else { pnd_log ( pndn_rem, "-l command line suppresses log level change in config file\n" ); } } } else { run_searchpath = NULL; run_script = NULL; pndrun = PND_PNDRUN_DEFAULT; } if ( ! pndrun ) { pndrun = pnd_locate_filename ( run_searchpath, run_script ); if ( pndrun ) { pndrun = strdup ( pndrun ); // so we don't just use the built in buffer; next locate will overwrite it } else { pndrun = PND_PNDRUN_DEFAULT; } } if ( desktoph && run_searchpath ) { char *t; if ( ( t = pnd_conf_get_as_char ( desktoph, PND_PNDHUP_KEY ) ) ) { pndhup = pnd_locate_filename ( run_searchpath, t ); if ( pndhup ) { pndhup = strdup ( pndhup ); // so we don't just use the built in buffer; next locate will overwrite it } #if 0 // don't enable this; if no key in config, we don't want to bother hupping } else { pndhup = pnd_locate_filename ( run_searchpath, PND_PNDHUP_FILENAME ); #endif } } // debug if ( run_searchpath ) pnd_log ( pndn_rem, "Locating pnd run in %s\n", run_searchpath ); if ( run_script ) pnd_log ( pndn_rem, "Locating pnd runscript as %s\n", run_script ); if ( pndrun ) pnd_log ( pndn_rem, "pndrun is %s\n", pndrun ); if ( pndhup ) { pnd_log ( pndn_rem, "pndhup is %s\n", pndhup ); } else { pnd_log ( pndn_rem, "No pndhup found (which is fine.)\n" ); } /* cheap hack, maybe it'll help when pndnotifyd is coming up before the rest of the system and before * the user is formally logged in */ pnd_log ( pndn_rem, "Setting a default $HOME to non-root user\n" ); // first, try to see if known-username maps to a homedir; if so, just use that! // otherwise, pick first non-root homedir and assume .. or we start blaring .desktops // out to all users like idiots unsigned char got_user_homedir = 0; if ( g_username [ 0 ] ) { struct stat homedir; char path [ PATH_MAX ]; sprintf ( path, "/home/%s", g_username ); // does this made up path exist? if ( stat ( path, &homedir ) == 0 ) { // and its a dir? if ( S_ISDIR(homedir.st_mode) ) { pnd_log ( pndn_rem, " User [%s] matches path [%s], going with '%s'\n", g_username, path, path ); setenv ( "HOME", path, 1 /* overwrite */ ); got_user_homedir = 1; } // and its a dir? } // guessing a homedirname.. } // got a username? // if guessing a path was no good, just try finding one if ( got_user_homedir == 0 ) { DIR *dir; if ( ( dir = opendir ( "/home" ) ) ) { struct dirent *dirent; while ( ( dirent = readdir ( dir ) ) ) { pnd_log ( pndn_rem, " Scanning user homedir '%s'\n", dirent -> d_name ); // file is a .desktop? if ( dirent -> d_name [ 0 ] == '.' ) { continue; } else if ( strcmp ( dirent -> d_name, "root" ) == 0 ) { continue; } // a non-root user is found char buffer [ 200 ]; sprintf ( buffer, "/home/%s", dirent -> d_name ); pnd_log ( pndn_rem, " Going with '%s'\n", buffer ); setenv ( "HOME", buffer, 1 /* overwrite */ ); break; } // while iterating through dir listing closedir ( dir ); } // opendir? } // scope /* handle globbing or variable substitution */ desktop_dotdesktoppath = pnd_expand_tilde ( strdup ( desktop_dotdesktoppath ) ); desktop_iconpath = pnd_expand_tilde ( strdup ( desktop_iconpath ) ); mkdir ( desktop_dotdesktoppath, 0777 ); mkdir ( desktop_iconpath, 0777 ); if ( info_dotdesktoppath ) { info_dotdesktoppath = pnd_expand_tilde ( strdup ( info_dotdesktoppath ) ); mkdir ( info_dotdesktoppath, 0777 ); } if ( menu_dotdesktoppath ) { menu_dotdesktoppath = pnd_expand_tilde ( strdup ( menu_dotdesktoppath ) ); mkdir ( menu_dotdesktoppath, 0777 ); } if ( menu_iconpath ) { menu_iconpath = pnd_expand_tilde ( strdup ( menu_iconpath ) ); mkdir ( menu_iconpath, 0777 ); } // done return; }
int main ( int argc, char *argv[] ) { int i; int logall = -1; // -1 means normal logging rules; >=0 means log all! for ( i = 1; i < argc; i++ ) { if ( argv [ i ][ 0 ] == '-' && argv [ i ][ 1 ] == 'd' ) { //printf ( "Going daemon mode. Silent running.\n" ); g_daemon_mode = 1; } else if ( argv [ i ][ 0 ] == '-' && argv [ i ][ 1 ] == 'l' ) { if ( isdigit ( argv [ i ][ 2 ] ) ) { unsigned char x = atoi ( argv [ i ] + 2 ); if ( x >= 0 && x < pndn_none ) { logall = x; } } else { logall = 0; } } else { usage ( argv ); exit ( 0 ); } } // for /* enable logging? */ pnd_log_set_pretext ( "pndevmapperd" ); pnd_log_set_flush ( 1 ); if ( logall == -1 ) { // standard logging; non-daemon versus daemon if ( g_daemon_mode ) { // nada } else { pnd_log_set_filter ( pndn_rem ); pnd_log_to_stdout(); } } else { FILE *f; f = fopen ( "/tmp/pndevmapperd.log", "w" ); if ( f ) { pnd_log_set_filter ( logall ); pnd_log_to_stream ( f ); pnd_log ( pndn_rem, "logall mode - logging to /tmp/pndevmapperd.log\n" ); } if ( logall == pndn_debug ) { pnd_log_set_buried_logging ( 1 ); // log the shit out of it pnd_log ( pndn_rem, "logall mode 0 - turned on buried logging\n" ); } } // logall pnd_log ( pndn_rem, "%s built %s %s", argv [ 0 ], __DATE__, __TIME__ ); pnd_log ( pndn_rem, "log level starting as %u", pnd_log_get_filter() ); // basic daemon set up if ( g_daemon_mode ) { // set a CWD somewhere else chdir ( "/tmp" ); // detach from terminal if ( ( i = fork() ) < 0 ) { pnd_log ( pndn_error, "ERROR: Couldn't fork()\n" ); exit ( i ); } if ( i ) { exit ( 0 ); // exit parent } setsid(); // umask umask ( 022 ); // emitted files can be rwxr-xr-x } // set up daemon /* hmm, seems to not like working right after boot.. do we depend on another daemon or * on giving kernel time to init something, or ... wtf? * -- lets give the system some time to wake up */ { // delay // this one works for pndnotifyd, which actually needs INOTIFYH.. // // check if inotify is awake yet; if not, try waiting for awhile to see if it does pnd_log ( pndn_rem, "Starting INOTIFY test; should be instant, but may take awhile...\n" ); if ( ! pnd_notify_wait_until_ready ( 120 /* seconds */ ) ) { pnd_log ( pndn_error, "ERROR: INOTIFY refuses to be useful and quite awhile has passed. Bailing out.\n" ); return ( -1 ); } pnd_log ( pndn_rem, "INOTIFY seems to be useful, whew.\n" ); // pndnotifyd also waits for user to log in .. pretty excessive, especially since // what if user wants to close the lid while at the log in screen? for now play the // odds as thats pretty unliekly usage scenariom but is clearly not acceptible :/ // // wait for a user to be logged in - we should probably get hupped when a user logs in, so we can handle // log-out and back in again, with SDs popping in and out between.. pnd_log ( pndn_rem, "Checking to see if a user is logged in\n" ); char tmp_username [ 128 ]; while ( 1 ) { if ( pnd_check_login ( tmp_username, 127 ) ) { break; } pnd_log ( pndn_debug, " No one logged in yet .. spinning.\n" ); sleep ( 2 ); } // spin pnd_log ( pndn_rem, "Looks like user '%s' is in, continue.\n", tmp_username ); } // delay /* inhale config or die trying */ char *configpath; // attempt to fetch a sensible default searchpath for configs configpath = pnd_conf_query_searchpath(); // attempt to fetch the apps config. since it finds us the runscript pnd_conf_handle evmaph; evmaph = pnd_conf_fetch_by_id ( pnd_conf_evmap, configpath ); if ( ! evmaph ) { // couldn't locate conf, just bail pnd_log ( pndn_error, "ERROR: Couldn't locate conf file\n" ); exit ( -1 ); } /* iterate across conf, stocking the event map */ void *n = pnd_box_get_head ( evmaph ); while ( n ) { char *k = pnd_box_get_key ( n ); //printf ( "key %s\n", k ); if ( strncmp ( k, "keys.", 5 ) == 0 ) { k += 5; // keys should really push push generic-events onto the table, since they;'re just a special case of them // to make things easier to read // figure out which keycode we're talking about keycode_t *p = keycodes; while ( p -> keycode != -1 ) { if ( strcasecmp ( p -> keyname, k ) == 0 ) { break; } p++; } if ( p -> keycode != -1 ) { g_evmap [ g_evmap_max ].key_p = 1; // its a key, not an event g_evmap [ g_evmap_max ].reqs = p; // note the keycode // note the script to activate in response if ( strchr ( n, ' ' ) ) { char *foo = strdup ( n ); char *t = strchr ( foo, ' ' ); *t = '\0'; g_evmap [ g_evmap_max ].script = foo; g_evmap [ g_evmap_max ].maxhold = atoi ( t + 1 ); } else { g_evmap [ g_evmap_max ].script = n; g_evmap [ g_evmap_max ].maxhold = 0; } pnd_log ( pndn_rem, "Registered key %s [%d] to script %s with maxhold %d\n", p -> keyname, p -> keycode, (char*) n, g_evmap [ g_evmap_max ].maxhold ); g_evmap_max++; } else { pnd_log ( pndn_warning, "WARNING! Key '%s' is not handled by pndevmapperd yet! Skipping.", k ); } } else if ( strncmp ( k, "events.", 7 ) == 0 ) { k += 7; // yes, key events could really be defined in this generic sense, and really we could just let people // put the code and so on right in the conf, but trying to keep it easy on people; maybe should // add a 'generic' section to conf file and just let folks redefine random events that way // Really, it'd be nice if the /dev/input/events could spit out useful text, and just use scripts // to respond without a daemon per se; for that matter, pnd-ls and pnd-map pnd-dotdesktopemitter // should just exist as scripts rather than daemons, but whose counting? // figure out which keycode we're talking about generic_event_t *p = generics; while ( p -> code != -1 ) { if ( strcasecmp ( p -> name, k ) == 0 ) { break; } p++; } if ( p -> code != -1 ) { g_evmap [ g_evmap_max ].key_p = 0; // its an event, not a key g_evmap [ g_evmap_max ].reqs = p; // note the keycode g_evmap [ g_evmap_max ].script = n; // note the script to activate in response pnd_log ( pndn_rem, "Registered generic event %s [%d] to script %s\n", p -> name, p -> code, (char*) n ); g_evmap_max++; } else { pnd_log ( pndn_warning, "WARNING! Generic event '%s' is not handled by pndevmapperd yet! Skipping.", k ); } } else if ( strncmp ( k, "pndevmapperd.", 7 ) == 0 ) { // not consumed here, skip silently } else if ( strncmp ( k, "battery.", 8 ) == 0 ) { // not consumed here, skip silently } else if ( strncmp ( k, "battery_charge.", 15 ) == 0 ) { // not consumed here, skip silently } else { // uhhh pnd_log ( pndn_warning, "Unknown config key '%s'; skipping.\n", k ); } n = pnd_box_get_next ( n ); } // while if ( pnd_conf_get_as_int ( evmaph, "pndevmapperd.loglevel" ) != PND_CONF_BADNUM ) { pnd_log_set_filter ( pnd_conf_get_as_int ( evmaph, "pndevmapperd.loglevel" ) ); pnd_log ( pndn_rem, "config file causes loglevel to change to %u", pnd_log_get_filter() ); } if ( pnd_conf_get_as_int ( evmaph, "pndevmapperd.minimum_separation" ) != PND_CONF_BADNUM ) { g_minimum_separation = pnd_conf_get_as_int ( evmaph, "pndevmapperd.minimum_separation" ); pnd_log ( pndn_rem, "config file causes minimum_separation to change to %u", g_minimum_separation ); } // battery conf if ( pnd_conf_get_as_int ( evmaph, "battery.threshold" ) != PND_CONF_BADNUM ) { b_threshold = pnd_conf_get_as_int ( evmaph, "battery.threshold" ); pnd_log ( pndn_rem, "Battery threshold set to %u", b_threshold ); } if ( pnd_conf_get_as_int ( evmaph, "battery.check_interval" ) != PND_CONF_BADNUM ) { b_frequency = pnd_conf_get_as_int ( evmaph, "battery.check_interval" ); pnd_log ( pndn_rem, "Battery check interval set to %u", b_frequency ); } if ( pnd_conf_get_as_int ( evmaph, "battery.blink_interval" ) != PND_CONF_BADNUM ) { b_blinkfreq = pnd_conf_get_as_int ( evmaph, "battery.blink_interval" ); pnd_log ( pndn_rem, "Battery blink interval set to %u", b_blinkfreq ); } if ( pnd_conf_get_as_int ( evmaph, "battery.blink_duration" ) != PND_CONF_BADNUM ) { b_blinkdur = pnd_conf_get_as_int ( evmaph, "battery.blink_duration" ); pnd_log ( pndn_rem, "Battery blink duration set to %u", b_blinkdur ); } b_active = 0; if ( pnd_conf_get_as_int ( evmaph, "battery.shutdown_threshold" ) != PND_CONF_BADNUM ) { b_shutdown = pnd_conf_get_as_int ( evmaph, "battery.shutdown_threshold" ); pnd_log ( pndn_rem, "Battery shutdown threshold set to %u", b_shutdown ); } if ( pnd_conf_get_as_int ( evmaph, "battery.shutdown_delay" ) != PND_CONF_BADNUM ) { b_shutdelay = pnd_conf_get_as_int ( evmaph, "battery.shutdown_delay" ); pnd_log ( pndn_rem, "Battery shutdown delay set to %u", b_shutdelay ); } if ( pnd_conf_get_as_char ( evmaph, "battery.shutdown_script" ) != NULL ) { b_shutdown_script = strdup ( pnd_conf_get_as_char ( evmaph, "battery.shutdown_script" ) ); pnd_log ( pndn_rem, "Battery shutdown script set to %s", b_shutdown_script ); } if ( pnd_conf_get_as_int ( evmaph, "battery_charge.enable" ) != PND_CONF_BADNUM ) { bc_enable = pnd_conf_get_as_int ( evmaph, "battery_charge.enable" ); pnd_log ( pndn_rem, "Battery charge enable set to %u", bc_enable ); } if ( pnd_conf_get_as_int ( evmaph, "battery_charge.stop_capacity" ) != PND_CONF_BADNUM ) { bc_stopcap = pnd_conf_get_as_int ( evmaph, "battery_charge.stop_capacity" ); pnd_log ( pndn_rem, "Battery charge stop capacity set to %u", bc_stopcap ); } if ( pnd_conf_get_as_int ( evmaph, "battery_charge.stop_current" ) != PND_CONF_BADNUM ) { bc_stopcur = pnd_conf_get_as_int ( evmaph, "battery_charge.stop_current" ); pnd_log ( pndn_rem, "Battery charge stop current set to %u", bc_stopcur ); } if ( pnd_conf_get_as_int ( evmaph, "battery_charge.start_capacity" ) != PND_CONF_BADNUM ) { bc_startcap = pnd_conf_get_as_int ( evmaph, "battery_charge.start_capacity" ); pnd_log ( pndn_rem, "Battery charge start capacity set to %u", bc_startcap ); } if ( pnd_conf_get_as_char ( evmaph, "battery_charge.device" ) != NULL ) { bc_charge_device = strdup ( pnd_conf_get_as_char ( evmaph, "battery_charge.device" ) ); pnd_log ( pndn_rem, "Battery charge device set to %s", bc_charge_device ); } /* do we have anything to do? */ if ( ! g_evmap_max ) { // uuuh, nothing to do? pnd_log ( pndn_warning, "WARNING! No events configured to watch, so just spinning wheels...\n" ); exit ( -1 ); } // spin /* set up sigchld -- don't want zombies all over; well, we do, but not process zombies */ sigset_t ss; sigemptyset ( &ss ); struct sigaction siggy; siggy.sa_handler = sigchld_handler; siggy.sa_mask = ss; /* implicitly blocks the origin signal */ siggy.sa_flags = SA_RESTART; /* don't need anything */ sigaction ( SIGCHLD, &siggy, NULL ); /* set up the battery level warning timers */ siggy.sa_handler = sigalrm_handler; siggy.sa_mask = ss; /* implicitly blocks the origin signal */ siggy.sa_flags = SA_RESTART; /* don't need anything */ sigaction ( SIGALRM, &siggy, NULL ); if ( set_next_alarm ( b_frequency, 0 ) ) { // check every 'frequency' seconds pnd_log ( pndn_rem, "Checking for low battery every %u seconds\n", b_frequency ); } else { pnd_log ( pndn_error, "ERROR: Couldn't set up timer for every %u seconds\n", b_frequency ); } /* actually try to do something useful */ // stolen in part from notaz :) // try to locate the appropriate devices int id; int fds [ 8 ] = { -1, -1, -1, -1, -1, -1, -1, -1 }; // 0 = keypad, 1 = gpio keys int imaxfd = 0; for ( id = 0; ; id++ ) { char fname[64]; char name[256] = { 0, }; int fd; snprintf ( fname, sizeof ( fname ), "/dev/input/event%i", id ); fd = open ( fname, O_RDONLY ); if ( fd == -1 ) { break; } if ( ioctl (fd, EVIOCGNAME(sizeof(name)), name ) < 0 ) { name [ 0 ] = '\0'; } pnd_log ( pndn_rem, "%s maps to %s\n", fname, name ); if ( strcmp ( name, PND_EVDEV_KEYPAD/*"omap_twl4030keypad"*/ ) == 0 ) { fds [ 0 ] = fd; } else if ( strcmp ( name, "gpio-keys" ) == 0) { fds [ 1 ] = fd; } else if ( strcmp ( name, "AT Translated Set 2 keyboard" ) == 0) { // for vmware, my dev environment fds [ 0 ] = fd; } else if ( strcmp ( name, PND_EVDEV_POWER/*"triton2-pwrbutton"*/ ) == 0) { fds [ 2 ] = fd; } else if ( strcmp ( name, PND_EVDEV_TS/*"ADS784x Touchscreen"*/ ) == 0) { fds [ 3 ] = fd; } else if ( strcmp ( name, PND_EVDEV_NUB1/*"vsense66"*/ ) == 0) { fds [ 4 ] = fd; } else if ( strcmp ( name, PND_EVDEV_NUB1/*"vsense67"*/ ) == 0) { fds [ 5 ] = fd; } else { pnd_log ( pndn_rem, "Ignoring unknown device '%s'\n", name ); //fds [ 6 ] = fd; close ( fd ); fd = -1; continue; } if (imaxfd < fd) imaxfd = fd; } // for if ( fds [ 0 ] == -1 ) { pnd_log ( pndn_warning, "WARNING! Couldn't find keypad device\n" ); } if ( fds [ 1 ] == -1 ) { pnd_log ( pndn_warning, "WARNING! couldn't find button device\n" ); } if ( fds [ 0 ] == -1 && fds [ 1 ] == -1 ) { pnd_log ( pndn_error, "ERROR! Couldn't find either device!\n" ); //exit ( -2 ); } /* loop forever, watching for events */ while ( 1 ) { struct input_event ev[64]; unsigned int max_fd = 3; /* imaxfd */ int fd = -1, rd, ret; fd_set fdset; // set up fd list FD_ZERO ( &fdset ); imaxfd = 0; for (i = 0; i < max_fd /*imaxfd*/; i++) { if ( fds [ i ] != -1 ) { FD_SET( fds [ i ], &fdset ); if ( fds [ i ] > imaxfd ) { imaxfd = fds [ i ]; } } } // figure out if we can block forever, or not unsigned char do_block = 1; struct timeval tv; tv.tv_usec = 0; tv.tv_sec = 1; for ( i = i; i < g_evmap_max; i++ ) { if ( g_evmap [ i ].keydown_time && g_evmap [ i ].maxhold ) { do_block = 0; break; } } // wait for fd's or timeout ret = select ( imaxfd + 1, &fdset, NULL, NULL, do_block ? NULL /* no timeout */ : &tv ); if ( ret == -1 ) { pnd_log ( pndn_error, "ERROR! select(2) failed with: %s\n", strerror ( errno ) ); continue; // retry! } else if ( ret == 0 ) { // select returned with timeout (no fd) // timeout occurred; should only happen when 1 or more keys are being held down and // they're "maxhold" keys, so we have to see if their timer has passed unsigned int now = time ( NULL ); for ( i = i; i < g_evmap_max; i++ ) { if ( g_evmap [ i ].keydown_time && g_evmap [ i ].maxhold && now - g_evmap [ i ].keydown_time >= g_evmap [ i ].maxhold ) { keycode_t *k = (keycode_t*) g_evmap [ i ].reqs; dispatch_key ( k -> keycode, 0 /* key up */ ); } } // for } else { // an fd was fiddled with for ( i = 0; i < max_fd; i++ ) { if ( fds [ i ] != -1 && FD_ISSET ( fds [ i ], &fdset ) ) { fd = fds [ i ]; } // fd is set? } // for /* buttons or keypad */ rd = read ( fd, ev, sizeof(struct input_event) * 64 ); if ( rd < (int) sizeof(struct input_event) ) { pnd_log ( pndn_error, "ERROR! read(2) input_event failed with: %s\n", strerror ( errno ) ); break; } for (i = 0; i < rd / sizeof(struct input_event); i++ ) { if ( ev[i].type == EV_SYN ) { continue; } else if ( ev[i].type == EV_KEY ) { // do we even know about this key at all? keycode_t *p = keycodes; while ( p -> keycode != -1 ) { if ( p -> keycode == ev [ i ].code ) { break; } p++; } // if we do, hand it off to dispatcher to look up if we actually do something with it if ( p -> keycode != -1 ) { if ( logall >= 0 ) { pnd_log ( pndn_debug, "Key Event: key %s [%d] value %d\n", p -> keyname, p -> keycode, ev [ i ].value ); } dispatch_key ( p -> keycode, ev [ i ].value ); } else { if ( logall >= 0 ) { pnd_log ( pndn_warning, "Unknown Key Event: keycode %d value %d\n", ev [ i ].code, ev [ i ].value ); } } } else if ( ev[i].type == EV_SW ) { // do we even know about this event at all? generic_event_t *p = generics; while ( p -> code != -1 ) { if ( p -> code == ev [ i ].code ) { break; } p++; } // if we do, hand it off to dispatcher to look up if we actually do something with it if ( p -> code != -1 ) { if ( logall >= 0 ) { pnd_log ( pndn_debug, "Generic Event: event %s [%d] value %d\n", p -> name, p -> code, ev [ i ].value ); } dispatch_event ( p -> code, ev [ i ].value ); } else { if ( logall >= 0 ) { pnd_log ( pndn_warning, "Unknown Generic Event: code %d value %d\n", ev [ i ].code, ev [ i ].value ); } } } else { pnd_log ( pndn_debug, "DEBUG: Unexpected event type %i received\n", ev[i].type ); continue; } // type? } // for } // an fd was touched } // while for (i = 0; i < 2; i++) { if ( i != 2 && fds [ i ] != -1 ) { close (fds [ i ] ); } } return ( 0 ); } // main
unsigned char pnd_emit_dotinfo ( char *targetpath, char *pndrun, pnd_disco_t *p ) { char filename [ FILENAME_MAX ]; char buffer [ 1024 ]; FILE *f; char *viewer, *searchpath; pnd_conf_handle desktoph; // specification // http://standards.freedesktop.org/desktop-entry-spec // validation // // viewer searchpath = pnd_conf_query_searchpath(); desktoph = pnd_conf_fetch_by_id ( pnd_conf_desktop, searchpath ); if ( ! desktoph ) { return ( 0 ); } viewer = pnd_conf_get_as_char ( desktoph, "info.viewer" ); if ( ! viewer ) { return ( 0 ); // no way to view the file } // etc if ( ! p -> unique_id ) { pnd_log ( PND_LOG_DEFAULT, "Can't emit dotdesktop for %s, missing unique-id\n", targetpath ); return ( 0 ); } if ( ! p -> info_filename ) { pnd_log ( PND_LOG_DEFAULT, "Can't emit dotdesktop for %s, missing info_filename\n", targetpath ); return ( 0 ); } if ( ! p -> info_name ) { pnd_log ( PND_LOG_DEFAULT, "Can't emit dotdesktop for %s, missing info_name\n", targetpath ); return ( 0 ); } if ( ! targetpath ) { pnd_log ( PND_LOG_DEFAULT, "Can't emit dotdesktop for %s, missing target path\n", targetpath ); return ( 0 ); } if ( ! pndrun ) { pnd_log ( PND_LOG_DEFAULT, "Can't emit dotdesktop for %s, missing pnd_run.sh\n", targetpath ); return ( 0 ); } // set up sprintf ( filename, "%s/%s#%uinfo.desktop", targetpath, p -> unique_id, p -> subapp_number ); // emit f = fopen ( filename, "w" ); if ( ! f ) { return ( 0 ); } fprintf ( f, "%s\n", PND_DOTDESKTOP_HEADER ); if ( p -> info_name ) { snprintf ( buffer, 1020, "Name=%s\n", p -> info_name ); fprintf ( f, "%s", buffer ); } fprintf ( f, "Type=Application\n" ); fprintf ( f, "Version=1.0\n" ); #if 0 if ( p -> icon ) { snprintf ( buffer, 1020, "Icon=%s\n", p -> icon ); fprintf ( f, "%s", buffer ); } #endif if ( p -> unique_id ) { fprintf ( f, "X-Pandora-UID=%s\n", p -> unique_id ); } if ( p -> title_en && p -> title_en [ 0 ] ) { snprintf ( buffer, 1020, "Comment=Automatic menu info entry for %s\n", p -> title_en ); fprintf ( f, "%s", buffer ); } #if 0 // we let pnd_run.sh command line handle this instead of in .desktop if ( p -> startdir ) { snprintf ( buffer, 1020, "Path=%s\n", p -> startdir ); fprintf ( f, "%s", buffer ); } else { fprintf ( f, "Path=%s\n", PND_DEFAULT_WORKDIR ); } #endif // exec line char args [ 1001 ]; char *pargs = args; char *viewerargs = pnd_conf_get_as_char ( desktoph, "info.viewer_args" ); if ( viewerargs && viewerargs [ 0 ] ) { snprintf ( pargs, 1001, "%s %s", pnd_conf_get_as_char ( desktoph, "info.viewer_args" ), p -> info_filename ); } else { pargs = NULL; // WARNING: This might not be quite right; if no viewer-args, shouldn't we still append the info-filename? likewise, // even if we do have view-args, shouldn't we check if filename is present? } char pndfile [ 1024 ]; if ( p -> object_type == pnd_object_type_directory ) { // for PXML-app-dir, pnd_run.sh doesn't want the PXML.xml.. it just wants the dir-name strncpy ( pndfile, p -> object_path, 1000 ); } else if ( p -> object_type == pnd_object_type_pnd ) { // pnd_run.sh wants the full path and filename for the .pnd file snprintf ( pndfile, 1020, "%s/%s", p -> object_path, p -> object_filename ); } pnd_apps_exec_info_t info; info.viewer = viewer; info.args = pargs; if ( ! pnd_apps_exec_disco ( pndrun, p, PND_EXEC_OPTION_NORUN | PND_EXEC_OPTION_INFO, &info ) ) { return ( 0 ); } fprintf ( f, "Exec=%s\n", pnd_apps_exec_runline() ); if ( pnd_conf_get_as_char ( desktoph, "info.category" ) ) { fprintf ( f, "Categories=%s\n", pnd_conf_get_as_char ( desktoph, "info.category" ) ); } else { fprintf ( f, "Categories=Documentation\n" ); } fprintf ( f, "%s\n", PND_DOTDESKTOP_SOURCE ); // should we need to know 'who' created the file during trimming fclose ( f ); return ( 1 ); }
unsigned char pnd_emit_dotdesktop ( char *targetpath, char *pndrun, pnd_disco_t *p ) { char filename [ FILENAME_MAX ]; char buffer [ 4096 ]; FILE *f; // specification // http://standards.freedesktop.org/desktop-entry-spec // validation if ( ! p -> unique_id ) { pnd_log ( PND_LOG_DEFAULT, "Can't emit dotdesktop for %s, missing unique-id\n", targetpath ); return ( 0 ); } if ( ! p -> exec ) { pnd_log ( PND_LOG_DEFAULT, "Can't emit dotdesktop for %s, missing exec\n", targetpath ); return ( 0 ); } if ( ! targetpath ) { pnd_log ( PND_LOG_DEFAULT, "Can't emit dotdesktop for %s, missing target path\n", targetpath ); return ( 0 ); } if ( ! pndrun ) { pnd_log ( PND_LOG_DEFAULT, "Can't emit dotdesktop for %s, missing pnd_run.sh\n", targetpath ); return ( 0 ); } // set up sprintf ( filename, "%s/%s#%u.desktop", targetpath, p -> unique_id, p -> subapp_number ); // emit //printf ( "EMIT DOTDESKTOP '%s'\n", filename ); f = fopen ( filename, "w" ); if ( ! f ) { return ( 0 ); } fprintf ( f, "%s\n", PND_DOTDESKTOP_HEADER ); if ( p -> title_en ) { snprintf ( buffer, 1020, "Name=%s\n", p -> title_en ); fprintf ( f, "%s", buffer ); } fprintf ( f, "Type=Application\n" ); fprintf ( f, "Version=1.0\n" ); if ( p -> icon ) { snprintf ( buffer, 1020, "Icon=%s\n", p -> icon ); fprintf ( f, "%s", buffer ); } if ( p -> unique_id ) { fprintf ( f, "X-Pandora-UID=%s\n", p -> unique_id ); } #if 1 if ( p -> desc_en && p -> desc_en [ 0 ] ) { snprintf ( buffer, 1020, "Comment=%s\n", p -> desc_en ); // no [en] needed I suppose, yet fprintf ( f, "%s", buffer ); } #endif if ( p -> preview_pic1 ) { fprintf ( f, "X-Pandora-Preview-Pic-1=%s\n", p -> preview_pic1 ); } if ( p -> clockspeed ) { fprintf ( f, "X-Pandora-Clockspeed=%s\n", p -> clockspeed ); } if ( p -> startdir ) { fprintf ( f, "X-Pandora-Startdir=%s\n", p -> startdir ); } if ( p -> main_category ) { fprintf ( f, "X-Pandora-MainCategory=%s\n", p -> main_category ); } if ( p -> main_category1 ) { fprintf ( f, "X-Pandora-MainCategory1=%s\n", p -> main_category1 ); } if ( p -> main_category2 ) { fprintf ( f, "X-Pandora-MainCategory2=%s\n", p -> main_category2 ); } if ( p -> alt_category ) { fprintf ( f, "X-Pandora-AltCategory=%s\n", p -> alt_category ); } if ( p -> alt_category1 ) { fprintf ( f, "X-Pandora-AltCategory1=%s\n", p -> alt_category1 ); } if ( p -> alt_category2 ) { fprintf ( f, "X-Pandora-AltCategory2=%s\n", p -> alt_category2 ); } if ( p -> info_filename ) { fprintf ( f, "X-Pandora-Info-Filename=%s\n", p -> info_filename ); } if ( p -> info_name ) { fprintf ( f, "X-Pandora-Info-Name=%s\n", p -> info_name ); } #if 0 // we let pnd_run.sh command line handle this instead of in .desktop if ( p -> startdir ) { snprintf ( buffer, 1020, "Path=%s\n", p -> startdir ); fprintf ( f, "%s", buffer ); } else { fprintf ( f, "Path=%s\n", PND_DEFAULT_WORKDIR ); } #endif // association requests if ( p -> associationitem1_filetype ) { fprintf ( f, "MimeType=%s\n", p -> associationitem1_filetype ); } if ( p -> exec ) { char *nohup; if ( p -> option_no_x11 ) { nohup = "/usr/bin/nohup "; } else { nohup = ""; } // basics if ( p -> object_type == pnd_object_type_directory ) { snprintf ( buffer, 1020, "Exec=%s%s -p \"%s\" -e \"%s\" -b \"%s\"", nohup, pndrun, p -> object_path, p -> exec, p -> appdata_dirname ? p -> appdata_dirname : p -> unique_id ); } else if ( p -> object_type == pnd_object_type_pnd ) { snprintf ( buffer, 1020, "Exec=%s%s -p \"%s/%s\" -e \"%s\" -b \"%s\"", nohup, pndrun, p -> object_path, p -> object_filename, p -> exec, p -> appdata_dirname ? p -> appdata_dirname : p -> unique_id ); } // start dir if ( p -> startdir ) { strncat ( buffer, " -s ", 1020 ); strncat ( buffer, p -> startdir, 1020 ); } // args (regular args, for pnd_run.sh to handle) if ( p -> execargs ) { char argbuf [ 1024 ]; snprintf ( argbuf, 1000, " -a \"%s\"", p -> execargs ); strncat ( buffer, argbuf, 1020 ); } // clockspeed if ( p -> clockspeed && atoi ( p -> clockspeed ) != 0 ) { strncat ( buffer, " -c ", 1020 ); strncat ( buffer, p -> clockspeed, 1020 ); } // exec options if ( pnd_pxml_get_x11 ( p -> option_no_x11 ) == pnd_pxml_x11_stop ) { strncat ( buffer, " -x ", 1020 ); } // args (dashdash -- args, that the shell can screw with before pnd_run.sh gets them) if ( p -> exec_dashdash_args ) { char argbuf [ 4096 ]; snprintf ( argbuf, 4096, " -- %s", p -> exec_dashdash_args ); strncat ( buffer, argbuf, 4096 ); } // newline strncat ( buffer, "\n", 1020 ); // emit fprintf ( f, "%s", buffer ); // and lets copy in some stuff in case it makes .desktop consumers life easier if ( p -> exec ) { fprintf ( f, "X-Pandora-Exec=%s\n", p -> exec ); } if ( p -> appdata_dirname ) { fprintf ( f, "X-Pandora-Appdata-Dirname=%s\n", p -> appdata_dirname ); } if ( p -> execargs ) { fprintf ( f, "X-Pandora-ExecArgs=%s\n", p -> execargs ); } if ( p -> object_flags & PND_DISCO_FLAG_OVR ) { fprintf ( f, "X-Pandora-Object-Flag-OVR=%s\n", "Yes" ); } if ( p -> object_type == pnd_object_type_pnd ) { fprintf ( f, "X-Pandora-Object-Path=%s\n", p -> object_path ); fprintf ( f, "X-Pandora-Object-Filename=%s\n", p -> object_filename ); } } // categories { char cats [ 512 ] = ""; int n; pnd_conf_handle c; char *confpath; // uuuuh, defaults? // "Application" used to be in the standard and is commonly supported still // Utility and Network should ensure the app is visible 'somewhere' :/ char *defaults = PND_DOTDESKTOP_DEFAULT_CATEGORY; // determine searchpath (for conf, not for apps) confpath = pnd_conf_query_searchpath(); // inhale the conf file c = pnd_conf_fetch_by_id ( pnd_conf_categories, confpath ); // if we can find a default category set, pull it in; otherwise assume // the hardcoded one if ( pnd_conf_get_as_char ( c, "default" ) ) { defaults = pnd_conf_get_as_char ( c, "default" ); } // ditch the confpath free ( confpath ); // attempt mapping if ( c ) { n = pnd_map_dotdesktop_categories ( c, cats, 511, p ); if ( n ) { fprintf ( f, "Categories=%s\n", cats ); } else { fprintf ( f, "Categories=%s\n", defaults ); } } else { fprintf ( f, "Categories=%s\n", defaults ); } } fprintf ( f, "%s\n", PND_DOTDESKTOP_SOURCE ); // should we need to know 'who' created the file during trimming fclose ( f ); return ( 1 ); }