//Update the clipping rectangles to only include those areas within both the //existing clipping region AND the passed Rect void Context_intersect_clip_rect(Context* context, Rect* rect) { int i; List* output_rects; Rect* current_rect; Rect* intersect_rect; context->clipping_on = 1; if(!(output_rects = List_new())) return; for(i = 0; i < context->clip_rects->count; i++) { current_rect = (Rect*)List_get_at(context->clip_rects, i); intersect_rect = Rect_intersect(current_rect, rect); if(intersect_rect) List_add(output_rects, (Object*)intersect_rect); } //Delete the original rectangle list Object_delete((Object*)context->clip_rects); //And re-point it to the new one we built above context->clip_rects = output_rects; //Free the input rect Object_delete((Object*)rect); }
WrapWindow::~WrapWindow() { kill_thread(draw_thread_id); ah_player->Stop(); Object_delete((Object*)context); Object_delete((Object*)ah_list); }
MenuEntry* MenuEntry_new(String* text, WindowMouseclickHandler click_action) { MenuEntry* menu_entry; if(!(menu_entry = (MenuEntry*)malloc(sizeof(MenuEntry)))) return menu_entry; if(!(Window_init((Window*)menu_entry, 0, 0, 100, 14, WIN_NORAISE | WIN_NODECORATION, (Context*)0))) { Object_delete((Object*)menu_entry); return (MenuEntry*)0; } Object_init((Object*)menu_entry, MenuEntry_delete_function); if(!(menu_entry->text = String_new(text->buf))) { Object_delete((Object*)menu_entry); return (MenuEntry*)0; } menu_entry->mouse_over = 0; menu_entry->window.paint_function = MenuEntry_paint_handler; menu_entry->window.mouseclick_function = click_action; menu_entry->window.mouseover_function = MenuEntry_mouseover_handler; menu_entry->window.mouseout_function = MenuEntry_mouseout_handler; return menu_entry; }
Unit* Square_constructor(PatchCore* patch_core, Module* module) { Square* square = (Square*)malloc(sizeof(Square)); if(!square) return (Unit*)square; if(!Unit_init((Unit*)square, patch_core, module, Square_serializer)) { Object_delete((Object*)square); return (Unit*)0; } square->output = Unit_create_output((Unit*)square, 195, 75); square->freq_in = Unit_create_input((Unit*)square, 5, 75); Window_resize((Window*)square, 200, 150); if(!(square->output && square->freq_in)) { Object_delete((Object*)square); return (Unit*)0; } square->phase = 0; square->output->pull_sample_function = Square_pull_sample_handler; square->unit.frame.window.paint_function = Square_paint_handler; return (Unit*)square; }
String* String_new(char* source_buf) { int len, i; String* string = (String*)malloc(sizeof(String)); if(!string) return string; Object_init((Object*)string, String_delete_function); if(!source_buf) { string->buf = source_buf; return string; } for(len = 1; source_buf[len-1]; len++); if(!(string->buf = (char*)malloc(len))) { Object_delete((Object*)string); return (String*)0; } for(i = 0; i < len; i++) string->buf[i] = source_buf[i]; return string; }
//split all existing clip rectangles against the passed rect void Context_subtract_clip_rect(Context* context, Rect* subtracted_rect) { //Check each item already in the list to see if it overlaps with //the new rectangle int i, j; Rect* cur_rect; List* split_rects; context->clipping_on = 1; for(i = 0; i < context->clip_rects->count; ) { cur_rect = (Rect*)List_get_at(context->clip_rects, i); //Standard rect intersect test (if no intersect, skip to next) //see here for an example of why this works: //http://stackoverflow.com/questions/306316/determine-if-two-rectangles-overlap-each-other#tab-top if(!(cur_rect->left <= subtracted_rect->right && cur_rect->right >= subtracted_rect->left && cur_rect->top <= subtracted_rect->bottom && cur_rect->bottom >= subtracted_rect->top)) { i++; continue; } //If this rectangle does intersect with the new rectangle, //we need to split it List_remove_at(context->clip_rects, i); //Original will be replaced w/splits split_rects = Rect_split(cur_rect, subtracted_rect); //Do the split Object_delete((Object*)cur_rect); //We can throw this away now, we're done with it //Copy the split, non-overlapping result rectangles into the list while(split_rects->count) { cur_rect = (Rect*)List_remove_at(split_rects, 0); List_add(context->clip_rects, (Object*)cur_rect); } //Free the empty split_rect list Object_delete((Object*)split_rects); //Since we removed an item from the list, we need to start counting over again //In this way, we'll only exit this loop once nothing in the list overlaps i = 0; } }
//Remove all of the clipping rects from the passed context object void Context_clear_clip_rects(Context* context) { Rect* cur_rect; context->clipping_on = 0; while(context->clip_rects->count) Object_delete(List_remove_at(context->clip_rects, 0)); }
void Context_delete_function(Object* context_object) { Context* context = (Context*)context_object; if(!context_object) return; Object_delete((Object*)context->clip_rects); free(context); }
void MenuEntry_delete_function(Object* menu_entry_object) { MenuEntry* menu_entry; if(!menu_entry_object) return; menu_entry = (MenuEntry*)menu_entry_object; Object_delete((Object*)menu_entry->text); Window_delete_function(menu_entry_object); }
Unit* MasterOutThru_constructor(PatchCore* patch_core, Module* module) { MasterOutThru* master_out = (MasterOutThru*)malloc(sizeof(MasterOutThru)); if(!master_out) return (Unit*)master_out; if(!Unit_init((Unit*)master_out, patch_core, module, MasterOutThru_serializer)) { Object_delete((Object*)master_out); return (Unit*)0; } Object_init((Object*)master_out, MasterOutThru_delete_function); master_out->gain_slider = Slider_new(10, 10, 30, 130, 0, 1); master_out->pan_slider = Slider_new(50, 110, 140, 30, -1, 1); master_out->input = Unit_create_input((Unit*)master_out, 5, 75); master_out->output = Unit_create_output((Unit*)master_out, 195, 75); if(!(master_out->gain_slider && master_out->input && master_out->output && master_out->pan_slider)) { Object_delete((Object*)master_out); return (Unit*)0; } Window_insert_child((Window*)master_out, (Window*)master_out->pan_slider); Window_insert_child((Window*)master_out, (Window*)master_out->gain_slider); Window_resize((Window*)master_out, 200, 150); master_out->output->pull_sample_function = MasterOutThru_pull_sample_handler; master_out->unit.frame.window.paint_function = MasterOutThru_paint_handler; PatchCore_add_source(patch_core, master_out->output); return (Unit*)master_out; }
static Htop_Reaction sortBy(State* st) { Htop_Reaction reaction = HTOP_OK; Panel* sortPanel = Panel_new(0, 0, 0, 0, true, Class(ListItem), FunctionBar_newEnterEsc("Sort ", "Cancel ")); Panel_setHeader(sortPanel, "Sort by"); ProcessField* fields = st->settings->fields; for (int i = 0; fields[i]; i++) { char* name = String_trim(Process_fields[fields[i]].name); Panel_add(sortPanel, (Object*) ListItem_new(name, fields[i])); if (fields[i] == st->settings->sortKey) Panel_setSelected(sortPanel, i); free(name); } ListItem* field = (ListItem*) Action_pickFromVector(st, sortPanel, 15); if (field) { reaction |= Action_setSortKey(st->settings, field->key); } Object_delete(sortPanel); return reaction | HTOP_REFRESH | HTOP_REDRAW_BAR | HTOP_UPDATE_PANELHDR; }
void sortBy(Panel* panel, ProcessList* pl, Settings* settings, int headerHeight, FunctionBar* defaultBar, Header* header) { Panel* sortPanel = Panel_new(0, 0, 0, 0, true, Class(ListItem)); Panel_setHeader(sortPanel, "Sort by"); const char* fuFunctions[] = {"Sort ", "Cancel ", NULL}; ProcessField* fields = pl->fields; for (int i = 0; fields[i]; i++) { char* name = String_trim(Process_fieldNames[fields[i]]); Panel_add(sortPanel, (Object*) ListItem_new(name, fields[i])); if (fields[i] == pl->sortKey) Panel_setSelected(sortPanel, i); free(name); } ListItem* field = (ListItem*) pickFromVector(panel, sortPanel, 15, headerHeight, fuFunctions, defaultBar, header); if (field) { settings->changed = true; setSortKey(pl, defaultBar, field->key, panel, settings); } else { ProcessList_printHeader(pl, Panel_getHeader(panel)); } Object_delete(sortPanel); }
/** * Implements the dealloc() method of the BeamPy_JObjectType class. * * THIS TYPE IS NOT YET IN USE: we currently use * (<type_string>, <pointer>) tuples to represent Java JNI objects. */ static void BeamPyJObject_dealloc(BeamPyJObject* self) { printf("BeamPyJObject_dealloc\n"); Object_delete(self->jobjectId); self->jobjectId = NULL; }
int main(int argc, char** argv) { int delay = -1; bool userOnly = false; uid_t userId = 0; int usecolors = 1; char *argCopy; char *pid; Hashtable *pidWhiteList = NULL; int opt, opti=0; static struct option long_opts[] = { {"help", no_argument, 0, 'h'}, {"version", no_argument, 0, 'v'}, {"delay", required_argument, 0, 'd'}, {"sort-key", required_argument, 0, 's'}, {"user", required_argument, 0, 'u'}, {"no-color", no_argument, 0, 'C'}, {"no-colour",no_argument, 0, 'C'}, {"pid", required_argument, 0, 'p'}, {0,0,0,0} }; int sortKey = 0; char *lc_ctype = getenv("LC_CTYPE"); if(lc_ctype != NULL) setlocale(LC_CTYPE, lc_ctype); else if ((lc_ctype = getenv("LC_ALL"))) setlocale(LC_CTYPE, lc_ctype); else setlocale(LC_CTYPE, ""); /* Parse arguments */ while ((opt = getopt_long(argc, argv, "hvCs:d:u:p:", long_opts, &opti))) { if (opt == EOF) break; switch (opt) { case 'h': printHelpFlag(); break; case 'v': printVersionFlag(); break; case 's': if (strcmp(optarg, "help") == 0) { for (int j = 1; j < LAST_PROCESSFIELD; j++) printf ("%s\n", Process_fieldNames[j]); exit(0); } sortKey = ColumnsPanel_fieldNameToIndex(optarg); if (sortKey == -1) { fprintf(stderr, "Error: invalid column \"%s\".\n", optarg); exit(1); } break; case 'd': if (sscanf(optarg, "%d", &delay) == 1) { if (delay < 1) delay = 1; if (delay > 100) delay = 100; } else { fprintf(stderr, "Error: invalid delay value \"%s\".\n", optarg); exit(1); } break; case 'u': if (!setUserOnly(optarg, &userOnly, &userId)) { fprintf(stderr, "Error: invalid user \"%s\".\n", optarg); exit(1); } break; case 'C': usecolors=0; break; case 'p': argCopy = strdup(optarg); pid = strtok(argCopy, ","); if( !pidWhiteList ) { pidWhiteList = Hashtable_new(8, false); } while( pid ) { unsigned int num_pid = atoi(pid); Hashtable_put(pidWhiteList, num_pid, (void *) 1); pid = strtok(NULL, ","); } free(argCopy); break; default: exit(1); } } if (access(PROCDIR, R_OK) != 0) { fprintf(stderr, "Error: could not read procfs (compiled to look in %s).\n", PROCDIR); exit(1); } int quit = 0; int refreshTimeout = 0; int resetRefreshTimeout = 5; bool doRefresh = true; bool doRecalculate = false; Settings* settings; ProcessList* pl = NULL; UsersTable* ut = UsersTable_new(); #ifdef HAVE_LIBNCURSESW char *locale = setlocale(LC_ALL, NULL); if (locale == NULL || locale[0] == '\0') locale = setlocale(LC_CTYPE, NULL); if (locale != NULL && (strstr(locale, "UTF-8") || strstr(locale, "utf-8") || strstr(locale, "UTF8") || strstr(locale, "utf8"))) CRT_utf8 = true; else CRT_utf8 = false; #endif pl = ProcessList_new(ut, pidWhiteList); Process_getMaxPid(); Header* header = Header_new(pl); settings = Settings_new(pl, header, pl->cpuCount); int headerHeight = Header_calculateHeight(header); // FIXME: move delay code to settings if (delay != -1) settings->delay = delay; if (!usecolors) settings->colorScheme = COLORSCHEME_MONOCHROME; CRT_init(settings->delay, settings->colorScheme); Panel* panel = Panel_new(0, headerHeight, COLS, LINES - headerHeight - 2, false, &Process_class); ProcessList_setPanel(pl, panel); if (sortKey > 0) { pl->sortKey = sortKey; pl->treeView = false; pl->direction = 1; } ProcessList_printHeader(pl, Panel_getHeader(panel)); const char* defaultFunctions[] = {"Help ", "Setup ", "Search", "Filter", "Tree ", "SortBy", "Nice -", "Nice +", "Kill ", "Quit ", NULL}; FunctionBar* defaultBar = FunctionBar_new(defaultFunctions, NULL, NULL); IncSet* inc = IncSet_new(defaultBar); ProcessList_scan(pl); usleep(75000); FunctionBar_draw(defaultBar, NULL); int acc = 0; bool follow = false; struct timeval tv; double newTime = 0.0; double oldTime = 0.0; bool recalculate; int ch = ERR; int closeTimeout = 0; bool idle = false; while (!quit) { gettimeofday(&tv, NULL); newTime = ((double)tv.tv_sec * 10) + ((double)tv.tv_usec / 100000); recalculate = (newTime - oldTime > settings->delay); Process* p = (Process*)Panel_getSelected(panel); int following = (follow && p) ? p->pid : -1; if (recalculate) { Header_draw(header); oldTime = newTime; } if (doRefresh) { if (recalculate || doRecalculate) { ProcessList_scan(pl); doRecalculate = false; } if (refreshTimeout == 0 || pl->treeView) { ProcessList_sort(pl); refreshTimeout = 1; } ProcessList_rebuildPanel(pl, true, following, userOnly, userId, IncSet_filter(inc)); idle = false; } doRefresh = true; if (!idle) Panel_draw(panel, true); int prev = ch; if (inc->active) move(LINES-1, CRT_cursorX); ch = getch(); if (ch == ERR) { if (!inc->active) refreshTimeout--; if (prev == ch && !recalculate) { closeTimeout++; if (closeTimeout == 100) { break; } } else closeTimeout = 0; idle = true; continue; } idle = false; if (ch == KEY_MOUSE) { MEVENT mevent; int ok = getmouse(&mevent); if (ok == OK) { if (mevent.bstate & BUTTON1_CLICKED) { if (mevent.y == panel->y) { int x = panel->scrollH + mevent.x + 1; ProcessField field = ProcessList_keyAt(pl, x); if (field == pl->sortKey) { ProcessList_invertSortOrder(pl); pl->treeView = false; } else { setSortKey(pl, field, panel, settings); } refreshTimeout = 0; continue; } else if (mevent.y >= panel->y + 1 && mevent.y < LINES - 1) { Panel_setSelected(panel, mevent.y - panel->y + panel->scrollV - 1); doRefresh = false; refreshTimeout = resetRefreshTimeout; follow = true; continue; } if (mevent.y == LINES - 1) { ch = FunctionBar_synthesizeEvent(inc->bar, mevent.x); } } else if (mevent.bstate & BUTTON4_CLICKED) { ch = KEY_UP; #if NCURSES_MOUSE_VERSION > 1 } else if (mevent.bstate & BUTTON5_CLICKED) { ch = KEY_DOWN; #endif } } } if (inc->active) { doRefresh = IncSet_handleKey(inc, ch, panel, getMainPanelValue, NULL); continue; } if (isdigit((char)ch)) { if (Panel_size(panel) == 0) continue; pid_t pid = ch-48 + acc; for (int i = 0; i < ProcessList_size(pl) && ((Process*) Panel_getSelected(panel))->pid != pid; i++) Panel_setSelected(panel, i); acc = pid * 10; if (acc > 10000000) acc = 0; continue; } else { acc = 0; } switch (ch) { case KEY_RESIZE: Panel_resize(panel, COLS, LINES-headerHeight-1); IncSet_drawBar(inc); break; case 'M': { refreshTimeout = 0; setSortKey(pl, PERCENT_MEM, panel, settings); break; } case 'T': { refreshTimeout = 0; setSortKey(pl, TIME, panel, settings); break; } case 'U': { for (int i = 0; i < Panel_size(panel); i++) { Process* p = (Process*) Panel_get(panel, i); p->tag = false; } doRefresh = true; break; } case 'P': { refreshTimeout = 0; setSortKey(pl, PERCENT_CPU, panel, settings); break; } case KEY_F(1): case 'h': case '?': { showHelp(pl); FunctionBar_draw(defaultBar, NULL); refreshTimeout = 0; break; } case '\014': // Ctrl+L { clear(); FunctionBar_draw(defaultBar, NULL); refreshTimeout = 0; break; } case ' ': { Process* p = (Process*) Panel_getSelected(panel); if (!p) break; Process_toggleTag(p); Panel_onKey(panel, KEY_DOWN); break; } case 's': { Process* p = (Process*) Panel_getSelected(panel); if (!p) break; TraceScreen* ts = TraceScreen_new(p); TraceScreen_run(ts); TraceScreen_delete(ts); clear(); FunctionBar_draw(defaultBar, NULL); refreshTimeout = 0; CRT_enableDelay(); break; } case 'l': { Process* p = (Process*) Panel_getSelected(panel); if (!p) break; OpenFilesScreen* ts = OpenFilesScreen_new(p); OpenFilesScreen_run(ts); OpenFilesScreen_delete(ts); clear(); FunctionBar_draw(defaultBar, NULL); refreshTimeout = 0; CRT_enableDelay(); break; } case 'S': case 'C': case KEY_F(2): { Setup_run(settings, header); // TODO: shouldn't need this, colors should be dynamic ProcessList_printHeader(pl, Panel_getHeader(panel)); headerHeight = Header_calculateHeight(header); Panel_move(panel, 0, headerHeight); Panel_resize(panel, COLS, LINES-headerHeight-1); FunctionBar_draw(defaultBar, NULL); refreshTimeout = 0; break; } case 'F': { follow = true; continue; } case 'u': { Panel* usersPanel = Panel_new(0, 0, 0, 0, true, Class(ListItem)); Panel_setHeader(usersPanel, "Show processes of:"); UsersTable_foreach(ut, addUserToVector, usersPanel); Vector_insertionSort(usersPanel->items); ListItem* allUsers = ListItem_new("All users", -1); Panel_insert(usersPanel, 0, (Object*) allUsers); const char* fuFunctions[] = {"Show ", "Cancel ", NULL}; ListItem* picked = (ListItem*) pickFromVector(panel, usersPanel, 20, headerHeight, fuFunctions, defaultBar, header); if (picked) { if (picked == allUsers) { userOnly = false; } else { setUserOnly(ListItem_getRef(picked), &userOnly, &userId); } } Panel_delete((Object*)usersPanel); break; } case '+': case '=': case '-': { Process* p = (Process*) Panel_getSelected(panel); if (!p) break; p->showChildren = !p->showChildren; refreshTimeout = 0; doRecalculate = true; break; } case KEY_F(9): case 'k': { Panel* signalsPanel = (Panel*) SignalsPanel_new(); const char* fuFunctions[] = {"Send ", "Cancel ", NULL}; ListItem* sgn = (ListItem*) pickFromVector(panel, signalsPanel, 15, headerHeight, fuFunctions, defaultBar, header); if (sgn) { if (sgn->key != 0) { Panel_setHeader(panel, "Sending..."); Panel_draw(panel, true); refresh(); foreachProcess(panel, (ForeachProcessFn) Process_sendSignal, (size_t) sgn->key, NULL); napms(500); } } ProcessList_printHeader(pl, Panel_getHeader(panel)); Panel_delete((Object*)signalsPanel); refreshTimeout = 0; break; } #if (HAVE_LIBHWLOC || HAVE_NATIVE_AFFINITY) case 'a': { if (pl->cpuCount == 1) break; Process* p = (Process*) Panel_getSelected(panel); if (!p) break; Affinity* affinity = Process_getAffinity(p); if (!affinity) break; Panel* affinityPanel = AffinityPanel_new(pl, affinity); Affinity_delete(affinity); const char* fuFunctions[] = {"Set ", "Cancel ", NULL}; void* set = pickFromVector(panel, affinityPanel, 15, headerHeight, fuFunctions, defaultBar, header); if (set) { Affinity* affinity = AffinityPanel_getAffinity(affinityPanel); bool ok = foreachProcess(panel, (ForeachProcessFn) Process_setAffinity, (size_t) affinity, NULL); if (!ok) beep(); Affinity_delete(affinity); } Panel_delete((Object*)affinityPanel); ProcessList_printHeader(pl, Panel_getHeader(panel)); refreshTimeout = 0; break; } #endif case KEY_F(10): case 'q': quit = 1; break; case '<': case ',': case KEY_F(18): case '>': case '.': case KEY_F(6): { Panel* sortPanel = Panel_new(0, 0, 0, 0, true, Class(ListItem)); Panel_setHeader(sortPanel, "Sort by"); const char* fuFunctions[] = {"Sort ", "Cancel ", NULL}; ProcessField* fields = pl->fields; for (int i = 0; fields[i]; i++) { char* name = String_trim(Process_fieldNames[fields[i]]); Panel_add(sortPanel, (Object*) ListItem_new(name, fields[i])); if (fields[i] == pl->sortKey) Panel_setSelected(sortPanel, i); free(name); } ListItem* field = (ListItem*) pickFromVector(panel, sortPanel, 15, headerHeight, fuFunctions, defaultBar, header); if (field) { settings->changed = true; setSortKey(pl, field->key, panel, settings); } else { ProcessList_printHeader(pl, Panel_getHeader(panel)); } Object_delete(sortPanel); refreshTimeout = 0; break; } case 'i': { Process* p = (Process*) Panel_getSelected(panel); if (!p) break; IOPriority ioprio = p->ioPriority; Panel* ioprioPanel = IOPriorityPanel_new(ioprio); const char* fuFunctions[] = {"Set ", "Cancel ", NULL}; void* set = pickFromVector(panel, ioprioPanel, 21, headerHeight, fuFunctions, defaultBar, header); if (set) { IOPriority ioprio = IOPriorityPanel_getIOPriority(ioprioPanel); bool ok = foreachProcess(panel, (ForeachProcessFn) Process_setIOPriority, (size_t) ioprio, NULL); if (!ok) beep(); } Panel_delete((Object*)ioprioPanel); ProcessList_printHeader(pl, Panel_getHeader(panel)); refreshTimeout = 0; break; } case 'I': { refreshTimeout = 0; settings->changed = true; ProcessList_invertSortOrder(pl); break; } case KEY_F(8): case '[': { doRefresh = changePriority(panel, 1); break; } case KEY_F(7): case ']': { doRefresh = changePriority(panel, -1); break; } case KEY_F(3): case '/': IncSet_activate(inc, INC_SEARCH); break; case KEY_F(4): case '\\': IncSet_activate(inc, INC_FILTER); refreshTimeout = 0; doRefresh = true; continue; case 't': case KEY_F(5): refreshTimeout = 0; pl->treeView = !pl->treeView; if (pl->treeView) pl->direction = 1; ProcessList_printHeader(pl, Panel_getHeader(panel)); ProcessList_expandTree(pl); settings->changed = true; if (following != -1) continue; break; case 'H': doRecalculate = true; refreshTimeout = 0; pl->hideUserlandThreads = !pl->hideUserlandThreads; pl->hideThreads = pl->hideUserlandThreads; settings->changed = true; break; case 'K': doRecalculate = true; refreshTimeout = 0; pl->hideKernelThreads = !pl->hideKernelThreads; settings->changed = true; break; default: doRefresh = false; refreshTimeout = resetRefreshTimeout; Panel_onKey(panel, ch); break; } follow = false; } attron(CRT_colors[RESET_COLOR]); mvhline(LINES-1, 0, ' ', COLS); attroff(CRT_colors[RESET_COLOR]); refresh(); CRT_done(); if (settings->changed) Settings_write(settings); Header_delete(header); ProcessList_delete(pl); IncSet_delete(inc); FunctionBar_delete((Object*)defaultBar); Panel_delete((Object*)panel); UsersTable_delete(ut); Settings_delete(settings); if(pidWhiteList) { Hashtable_delete(pidWhiteList); } return 0; }