/* * osxctrls.m: OS X implementation of the dialog.h interface. */ #import #include "putty.h" #include "dialog.h" #include "osxclass.h" #include "tree234.h" /* * Still to be implemented: * * - file selectors (NSOpenPanel / NSSavePanel) * * - font selectors * - colour selectors * * both of these have a conceptual oddity in Cocoa that * you're only supposed to have one per application. But I * currently expect to be able to have multiple PuTTY config * boxes on screen at once; what happens if you trigger the * font selector in each one at the same time? * * if it comes to that, the _font_ selector can probably be * managed by other means: nobody is forcing me to implement * a font selector using a `Change...' button. The portable * dialog interface gives me the flexibility to do this how I * want. * * The colour selector interface, in its present form, is * more interesting and _if_ a radical change of plan is * required then it may stretch across the interface into the * portable side. * * Before I do anything rash I should start by looking at the * Mac Classic port and see how it's done there, on the basis * that Apple seem reasonably unlikely to have invented this * crazy restriction specifically for OS X. * * - focus management * * I tried using makeFirstResponder to give keyboard focus, * but it appeared not to work. Try again, and work out how * it should be done. * * also look into tab order. Currently pressing Tab suggests * that only edit boxes and list boxes can get the keyboard * focus, and that buttons (in all their forms) are unable to * be driven by the keyboard. Find out for sure. * * - dlg_error_msg * * this may run into the usual aggro with modal dialog boxes. */ /* * For Cocoa control layout, I need a two-stage process. In stage * one, I allocate all the controls and measure their natural * sizes, which allows me to compute the _minimum_ width and height * of a given section of dialog. Then, in stage two, I lay out the * dialog box as a whole, decide how much each section of the box * needs to receive, and assign it its final size. */ /* * As yet unsolved issues [FIXME]: * * - Sometimes the height returned from create_ctrls and the * height returned from place_ctrls differ. Find out why. It may * be harmless (e.g. results of NSTextView being odd), but I * want to know. * * - NSTextViews are indented a bit. It'd be nice to put their * left margin at the same place as everything else's. * * - I don't yet know whether we even _can_ support tab order or * keyboard shortcuts. If we can't, then fair enough, we can't. * But if we can, we should. * * - I would _really_ like to know of a better way to correct * NSButton's stupid size estimates than by subclassing it and * overriding sizeToFit with hard-wired sensible values! * * - Speaking of stupid size estimates, the amount by which I'm * adjusting a titled NSBox (currently equal to the point size * of its title font) looks as if it isn't _quite_ enough. * Figure out what the real amount should be and use it. * * - I don't understand why there's always a scrollbar displayed * in each list box. I thought I told it to autohide scrollers? * * - Why do I have to fudge list box heights by adding one? (Might * it be to do with the missing header view?) */ /* * Subclass of NSButton which corrects the fact that the normal * one's sizeToFit method persistently returns 32 as its height, * which is simply a lie. I have yet to work out a better * alternative than hard-coding the real heights. */ @interface MyButton : NSButton { int minht; } @end @implementation MyButton - (id)initWithFrame:(NSRect)r { self = [super initWithFrame:r]; minht = 25; return self; } - (void)setButtonType:(NSButtonType)t { if (t == NSRadioButton || t == NSSwitchButton) minht = 18; else minht = 25; [super setButtonType:t]; } - (void)sizeToFit { NSRect r; [super sizeToFit]; r = [self frame]; r.size.height = minht; [self setFrame:r]; } @end /* * Class used as the data source for NSTableViews. */ @interface MyTableSource : NSObject { tree234 *tree; } - (id)init; - (void)add:(const char *)str withId:(int)id; - (int)getid:(int)index; - (void)swap:(int)index1 with:(int)index2; - (void)removestr:(int)index; - (void)clear; @end @implementation MyTableSource - (id)init { self = [super init]; tree = newtree234(NULL); return self; } - (void)dealloc { char *p; while ((p = delpos234(tree, 0)) != NULL) sfree(p); freetree234(tree); [super dealloc]; } - (void)add:(const char *)str withId:(int)id { addpos234(tree, dupprintf("%d\t%s", id, str), count234(tree)); } - (int)getid:(int)index { char *p = index234(tree, index); return atoi(p); } - (void)removestr:(int)index { char *p = delpos234(tree, index); sfree(p); } - (void)swap:(int)index1 with:(int)index2 { char *p1, *p2; if (index1 > index2) { int t = index1; index1 = index2; index2 = t; } /* delete later one first so it doesn't affect index of earlier one */ p2 = delpos234(tree, index2); p1 = delpos234(tree, index1); /* now insert earlier one before later one for the inverse reason */ addpos234(tree, p2, index1); addpos234(tree, p1, index2); } - (void)clear { char *p; while ((p = delpos234(tree, 0)) != NULL) sfree(p); } - (int)numberOfRowsInTableView:(NSTableView *)aTableView { return count234(tree); } - (id)tableView:(NSTableView *)aTableView objectValueForTableColumn:(NSTableColumn *)aTableColumn row:(int)rowIndex { int j = [[aTableColumn identifier] intValue]; char *p = index234(tree, rowIndex); while (j >= 0) { p += strcspn(p, "\t"); if (*p) p++; j--; } return [NSString stringWithCString:p length:strcspn(p, "\t")]; } @end /* * Object to receive messages from various control classes. */ @class Receiver; struct fe_dlg { NSWindow *window; NSObject *target; SEL action; tree234 *byctrl; tree234 *bywidget; tree234 *boxes; void *data; /* passed to portable side */ Receiver *rec; }; @interface Receiver : NSObject { struct fe_dlg *d; } - (id)initWithStruct:(struct fe_dlg *)aStruct; @end struct fe_ctrl { union control *ctrl; NSButton *button, *button2; NSTextField *label, *editbox; NSComboBox *combobox; NSButton **radiobuttons; NSTextView *textview; NSPopUpButton *popupbutton; NSTableView *tableview; NSScrollView *scrollview; int nradiobuttons; }; static int fe_ctrl_cmp_by_ctrl(void *av, void *bv) { struct fe_ctrl *a = (struct fe_ctrl *)av; struct fe_ctrl *b = (struct fe_ctrl *)bv; if (a->ctrl < b->ctrl) return -1; if (a->ctrl > b->ctrl) return +1; return 0; } static int fe_ctrl_find_by_ctrl(void *av, void *bv) { union control *a = (union control *)av; struct fe_ctrl *b = (struct fe_ctrl *)bv; if (a < b->ctrl) return -1; if (a > b->ctrl) return +1; return 0; } struct fe_box { struct controlset *s; id box; }; static int fe_boxcmp(void *av, void *bv) { struct fe_box *a = (struct fe_box *)av; struct fe_box *b = (struct fe_box *)bv; if (a->s < b->s) return -1; if (a->s > b->s) return +1; return 0; } static int fe_boxfind(void *av, void *bv) { struct controlset *a = (struct controlset *)av; struct fe_box *b = (struct fe_box *)bv; if (a < b->s) return -1; if (a > b->s) return +1; return 0; } struct fe_backwards { /* map Cocoa widgets back to fe_ctrls */ id widget; struct fe_ctrl *c; }; static int fe_backwards_cmp_by_widget(void *av, void *bv) { struct fe_backwards *a = (struct fe_backwards *)av; struct fe_backwards *b = (struct fe_backwards *)bv; if (a->widget < b->widget) return -1; if (a->widget > b->widget) return +1; return 0; } static int fe_backwards_find_by_widget(void *av, void *bv) { id a = (id)av; struct fe_backwards *b = (struct fe_backwards *)bv; if (a < b->widget) return -1; if (a > b->widget) return +1; return 0; } static struct fe_ctrl *fe_ctrl_new(union control *ctrl) { struct fe_ctrl *c; c = snew(struct fe_ctrl); c->ctrl = ctrl; c->button = c->button2 = nil; c->label = nil; c->editbox = nil; c->combobox = nil; c->textview = nil; c->popupbutton = nil; c->tableview = nil; c->scrollview = nil; c->radiobuttons = NULL; c->nradiobuttons = 0; return c; } static void fe_ctrl_free(struct fe_ctrl *c) { sfree(c->radiobuttons); sfree(c); } static struct fe_ctrl *fe_ctrl_byctrl(struct fe_dlg *d, union control *ctrl) { return find234(d->byctrl, ctrl, fe_ctrl_find_by_ctrl); } static void add_box(struct fe_dlg *d, struct controlset *s, id box) { struct fe_box *b = snew(struct fe_box); b->box = box; b->s = s; add234(d->boxes, b); } static id find_box(struct fe_dlg *d, struct controlset *s) { struct fe_box *b = find234(d->boxes, s, fe_boxfind); return b ? b->box : NULL; } static void add_widget(struct fe_dlg *d, struct fe_ctrl *c, id widget) { struct fe_backwards *b = snew(struct fe_backwards); b->widget = widget; b->c = c; add234(d->bywidget, b); } static struct fe_ctrl *find_widget(struct fe_dlg *d, id widget) { struct fe_backwards *b = find234(d->bywidget, widget, fe_backwards_find_by_widget); return b ? b->c : NULL; } void *fe_dlg_init(void *data, NSWindow *window, NSObject *target, SEL action) { struct fe_dlg *d; d = snew(struct fe_dlg); d->window = window; d->target = target; d->action = action; d->byctrl = newtree234(fe_ctrl_cmp_by_ctrl); d->bywidget = newtree234(fe_backwards_cmp_by_widget); d->boxes = newtree234(fe_boxcmp); d->data = data; d->rec = [[Receiver alloc] initWithStruct:d]; return d; } void fe_dlg_free(void *dv) { struct fe_dlg *d = (struct fe_dlg *)dv; struct fe_ctrl *c; struct fe_box *b; while ( (c = delpos234(d->byctrl, 0)) != NULL ) fe_ctrl_free(c); freetree234(d->byctrl); while ( (c = delpos234(d->bywidget, 0)) != NULL ) sfree(c); freetree234(d->bywidget); while ( (b = delpos234(d->boxes, 0)) != NULL ) sfree(b); freetree234(d->boxes); [d->rec release]; sfree(d); } @implementation Receiver - (id)initWithStruct:(struct fe_dlg *)aStruct { self = [super init]; d = aStruct; return self; } - (void)buttonPushed:(id)sender { struct fe_ctrl *c = find_widget(d, sender); assert(c && c->ctrl->generic.type == CTRL_BUTTON); c->ctrl->generic.handler(c->ctrl, d, d->data, EVENT_ACTION); } - (void)checkboxChanged:(id)sender { struct fe_ctrl *c = find_widget(d, sender); assert(c && c->ctrl->generic.type == CTRL_CHECKBOX); c->ctrl->generic.handler(c->ctrl, d, d->data, EVENT_VALCHANGE); } - (void)radioChanged:(id)sender { struct fe_ctrl *c = find_widget(d, sender); int j; assert(c && c->radiobuttons); for (j = 0; j < c->nradiobuttons; j++) if (sender != c->radiobuttons[j]) [c->radiobuttons[j] setState:NSOffState]; c->ctrl->generic.handler(c->ctrl, d, d->data, EVENT_VALCHANGE); } - (void)popupMenuSelected:(id)sender { struct fe_ctrl *c = find_widget(d, sender); c->ctrl->generic.handler(c->ctrl, d, d->data, EVENT_VALCHANGE); } - (void)controlTextDidChange:(NSNotification *)notification { id widget = [notification object]; struct fe_ctrl *c = find_widget(d, widget); assert(c && c->ctrl->generic.type == CTRL_EDITBOX); c->ctrl->generic.handler(c->ctrl, d, d->data, EVENT_VALCHANGE); } - (void)controlTextDidEndEditing:(NSNotification *)notification { id widget = [notification object]; struct fe_ctrl *c = find_widget(d, widget); assert(c && c->ctrl->generic.type == CTRL_EDITBOX); c->ctrl->generic.handler(c->ctrl, d, d->data, EVENT_REFRESH); } - (void)tableViewSelectionDidChange:(NSNotification *)notification { id widget = [notification object]; struct fe_ctrl *c = find_widget(d, widget); assert(c && c->ctrl->generic.type == CTRL_LISTBOX); c->ctrl->generic.handler(c->ctrl, d, d->data, EVENT_SELCHANGE); } - (BOOL)tableView:(NSTableView *)aTableView shouldEditTableColumn:(NSTableColumn *)aTableColumn row:(int)rowIndex { return NO; /* no editing permitted */ } - (void)listDoubleClicked:(id)sender { struct fe_ctrl *c = find_widget(d, sender); assert(c && c->ctrl->generic.type == CTRL_LISTBOX); c->ctrl->generic.handler(c->ctrl, d, d->data, EVENT_ACTION); } - (void)dragListButton:(id)sender { struct fe_ctrl *c = find_widget(d, sender); int direction, row, nrows; assert(c && c->ctrl->generic.type == CTRL_LISTBOX && c->ctrl->listbox.draglist); if (sender == c->button) direction = -1; /* up */ else direction = +1; /* down */ row = [c->tableview selectedRow]; nrows = [c->tableview numberOfRows]; if (row + direction < 0 || row + direction >= nrows) { NSBeep(); return; } [[c->tableview dataSource] swap:row with:row+direction]; [c->tableview reloadData]; [c->tableview selectRow:row+direction byExtendingSelection:NO]; c->ctrl->generic.handler(c->ctrl, d, d->data, EVENT_VALCHANGE); } @end void create_ctrls(void *dv, NSView *parent, struct controlset *s, int *minw, int *minh) { struct fe_dlg *d = (struct fe_dlg *)dv; int ccw[100]; /* cumulative column widths */ int cypos[100]; int ncols; int wmin = 0, hmin = 0; int i, j, cw, ch; NSRect rect; NSFont *textviewfont = nil; int boxh = 0, boxw = 0; if (!s->boxname && s->boxtitle) { /* This controlset is a panel title. */ NSTextField *tf; tf = [[NSTextField alloc] initWithFrame:NSMakeRect(0,0,1,1)]; [tf setEditable:NO]; [tf setSelectable:NO]; [tf setBordered:NO]; [tf setDrawsBackground:NO]; [tf setStringValue:[NSString stringWithCString:s->boxtitle]]; [tf sizeToFit]; rect = [tf frame]; [parent addSubview:tf]; /* * I'm going to store this NSTextField in the boxes tree, * because I really can't face having a special tree234 * mapping controlsets to panel titles. */ add_box(d, s, tf); *minw = rect.size.width; *minh = rect.size.height; return; } if (*s->boxname) { /* * Create an NSBox to contain this subset of controls. */ NSBox *box; NSRect tmprect; box = [[NSBox alloc] initWithFrame:NSMakeRect(0,0,1,1)]; if (s->boxtitle) [box setTitle:[NSString stringWithCString:s->boxtitle]]; else [box setTitlePosition:NSNoTitle]; add_box(d, s, box); tmprect = [box frame]; [box setContentViewMargins:NSMakeSize(20,20)]; [box setFrameFromContentFrame:NSMakeRect(100,100,100,100)]; rect = [box frame]; [box setFrame:tmprect]; boxh = (int)(rect.size.height - 100); boxw = (int)(rect.size.width - 100); [parent addSubview:box]; if (s->boxtitle) boxh += [[box titleFont] pointSize]; /* * All subsequent controls will be placed within this box. */ parent = box; } ncols = 1; ccw[0] = 0; ccw[1] = 100; cypos[0] = 0; /* * Now iterate through the controls themselves, create them, * and add their width and height to the overall width/height * calculation. */ for (i = 0; i < s->ncontrols; i++) { union control *ctrl = s->ctrls[i]; struct fe_ctrl *c; int colstart = COLUMN_START(ctrl->generic.column); int colspan = COLUMN_SPAN(ctrl->generic.column); int colend = colstart + colspan; int ytop, wthis; switch (ctrl->generic.type) { case CTRL_COLUMNS: for (j = 1; j < ncols; j++) if (cypos[0] < cypos[j]) cypos[0] = cypos[j]; assert(ctrl->columns.ncols < lenof(ccw)); ccw[0] = 0; for (j = 0; j < ctrl->columns.ncols; j++) { ccw[j+1] = ccw[j] + (ctrl->columns.percentages ? ctrl->columns.percentages[j] : 100); cypos[j] = cypos[0]; } ncols = ctrl->columns.ncols; continue; /* no actual control created */ case CTRL_TABDELAY: /* * I'm currently uncertain that we can implement tab * order in OS X. */ continue; /* no actual control created */ } c = fe_ctrl_new(ctrl); add234(d->byctrl, c); cw = ch = 0; switch (ctrl->generic.type) { case CTRL_BUTTON: case CTRL_CHECKBOX: { NSButton *b; b = [[MyButton alloc] initWithFrame:NSMakeRect(0, 0, 1, 1)]; [b setBezelStyle:NSRoundedBezelStyle]; if (ctrl->generic.type == CTRL_CHECKBOX) [b setButtonType:NSSwitchButton]; [b setTitle:[NSString stringWithCString:ctrl->generic.label]]; if (ctrl->button.isdefault) [b setKeyEquivalent:@"\r"]; else if (ctrl->button.iscancel) [b setKeyEquivalent:@"\033"]; [b sizeToFit]; rect = [b frame]; [parent addSubview:b]; [b setTarget:d->rec]; if (ctrl->generic.type == CTRL_CHECKBOX) [b setAction:@selector(checkboxChanged:)]; else [b setAction:@selector(buttonPushed:)]; add_widget(d, c, b); c->button = b; cw = rect.size.width; ch = rect.size.height; } break; case CTRL_EDITBOX: { int editp = ctrl->editbox.percentwidth; int labelp = editp == 100 ? 100 : 100 - editp; NSTextField *tf; NSComboBox *cb; tf = [[NSTextField alloc] initWithFrame:NSMakeRect(0,0,1,1)]; [tf setEditable:NO]; [tf setSelectable:NO]; [tf setBordered:NO]; [tf setDrawsBackground:NO]; [tf setStringValue:[NSString stringWithCString:ctrl->generic.label]]; [tf sizeToFit]; rect = [tf frame]; [parent addSubview:tf]; c->label = tf; cw = rect.size.width * 100 / labelp; ch = rect.size.height; if (ctrl->editbox.has_list) { cb = [[NSComboBox alloc] initWithFrame:NSMakeRect(0,0,1,1)]; [cb setStringValue:@"x"]; [cb sizeToFit]; rect = [cb frame]; [parent addSubview:cb]; c->combobox = cb; } else { if (ctrl->editbox.password) tf = [NSSecureTextField alloc]; else tf = [NSTextField alloc]; tf = [tf initWithFrame:NSMakeRect(0,0,1,1)]; [tf setEditable:YES]; [tf setSelectable:YES]; [tf setBordered:YES]; [tf setStringValue:@"x"]; [tf sizeToFit]; rect = [tf frame]; [parent addSubview:tf]; c->editbox = tf; [tf setDelegate:d->rec]; add_widget(d, c, tf); } if (editp == 100) { /* the edit box and its label are vertically separated */ ch += VSPACING + rect.size.height; } else { /* the edit box and its label are horizontally separated */ if (ch < rect.size.height) ch = rect.size.height; } if (cw < rect.size.width * 100 / editp) cw = rect.size.width * 100 / editp; } break; case CTRL_TEXT: { NSTextView *tv; int testwid; if (!textviewfont) { NSTextField *tf; tf = [[NSTextField alloc] init]; textviewfont = [tf font]; [tf release]; } testwid = (ccw[colend] - ccw[colstart]) * 3; tv = [[NSTextView alloc] initWithFrame:NSMakeRect(0,0,testwid,1)]; [tv setEditable:NO]; [tv setSelectable:NO]; //[tv setBordered:NO]; [tv setDrawsBackground:NO]; [tv setFont:textviewfont]; [tv setString: [NSString stringWithCString:ctrl->generic.label]]; rect = [tv frame]; [tv sizeToFit]; [parent addSubview:tv]; c->textview = tv; cw = rect.size.width; ch = rect.size.height; } break; case CTRL_RADIO: { NSTextField *tf; int j; if (ctrl->generic.label) { tf = [[NSTextField alloc] initWithFrame:NSMakeRect(0,0,1,1)]; [tf setEditable:NO]; [tf setSelectable:NO]; [tf setBordered:NO]; [tf setDrawsBackground:NO]; [tf setStringValue: [NSString stringWithCString:ctrl->generic.label]]; [tf sizeToFit]; rect = [tf frame]; [parent addSubview:tf]; c->label = tf; cw = rect.size.width; ch = rect.size.height; } else { cw = 0; ch = -VSPACING; /* compensate for next advance */ } c->nradiobuttons = ctrl->radio.nbuttons; c->radiobuttons = snewn(ctrl->radio.nbuttons, NSButton *); for (j = 0; j < ctrl->radio.nbuttons; j++) { NSButton *b; int ncols; b = [[MyButton alloc] initWithFrame:NSMakeRect(0,0,1,1)]; [b setBezelStyle:NSRoundedBezelStyle]; [b setButtonType:NSRadioButton]; [b setTitle:[NSString stringWithCString:ctrl->radio.buttons[j]]]; [b sizeToFit]; rect = [b frame]; [parent addSubview:b]; c->radiobuttons[j] = b; [b setTarget:d->rec]; [b setAction:@selector(radioChanged:)]; add_widget(d, c, b); /* * Add to the height every time we place a * button in column 0. */ if (j % ctrl->radio.ncolumns == 0) { ch += rect.size.height + VSPACING; } /* * Add to the width by working out how many * columns this button spans. */ if (j == ctrl->radio.nbuttons - 1) ncols = (ctrl->radio.ncolumns - (j % ctrl->radio.ncolumns)); else ncols = 1; if (cw < rect.size.width * ctrl->radio.ncolumns / ncols) cw = rect.size.width * ctrl->radio.ncolumns / ncols; } } break; case CTRL_FILESELECT: case CTRL_FONTSELECT: { NSTextField *tf; NSButton *b; int kh; tf = [[NSTextField alloc] initWithFrame:NSMakeRect(0,0,1,1)]; [tf setEditable:NO]; [tf setSelectable:NO]; [tf setBordered:NO]; [tf setDrawsBackground:NO]; [tf setStringValue:[NSString stringWithCString:ctrl->generic.label]]; [tf sizeToFit]; rect = [tf frame]; [parent addSubview:tf]; c->label = tf; cw = rect.size.width; ch = rect.size.height; tf = [NSTextField alloc]; tf = [tf initWithFrame:NSMakeRect(0,0,1,1)]; if (ctrl->generic.type == CTRL_FILESELECT) { [tf setEditable:YES]; [tf setSelectable:YES]; [tf setBordered:YES]; } else { [tf setEditable:NO]; [tf setSelectable:NO]; [tf setBordered:NO]; [tf setDrawsBackground:NO]; } [tf setStringValue:@"x"]; [tf sizeToFit]; rect = [tf frame]; [parent addSubview:tf]; c->editbox = tf; kh = rect.size.height; if (cw < rect.size.width * 4 / 3) cw = rect.size.width * 4 / 3; b = [[MyButton alloc] initWithFrame:NSMakeRect(0, 0, 1, 1)]; [b setBezelStyle:NSRoundedBezelStyle]; if (ctrl->generic.type == CTRL_FILESELECT) [b setTitle:@"Browse..."]; else [b setTitle:@"Change..."]; // [b setKeyEquivalent:somethingorother]; // [b setTarget:somethingorother]; // [b setAction:somethingorother]; [b sizeToFit]; rect = [b frame]; [parent addSubview:b]; c->button = b; if (kh < rect.size.height) kh = rect.size.height; ch += VSPACING + kh; if (cw < rect.size.width * 4) cw = rect.size.width * 4; } break; case CTRL_LISTBOX: { int listp = ctrl->listbox.percentwidth; int labelp = listp == 100 ? 100 : 100 - listp; NSTextField *tf; NSPopUpButton *pb; NSTableView *tv; NSScrollView *sv; if (ctrl->generic.label) { tf = [[NSTextField alloc] initWithFrame:NSMakeRect(0,0,1,1)]; [tf setEditable:NO]; [tf setSelectable:NO]; [tf setBordered:NO]; [tf setDrawsBackground:NO]; [tf setStringValue: [NSString stringWithCString:ctrl->generic.label]]; [tf sizeToFit]; rect = [tf frame]; [parent addSubview:tf]; c->label = tf; cw = rect.size.width; ch = rect.size.height; } else { cw = 0; ch = -VSPACING; /* compensate for next advance */ } if (ctrl->listbox.height == 0) { pb = [[NSPopUpButton alloc] initWithFrame:NSMakeRect(0,0,1,1)]; [pb sizeToFit]; rect = [pb frame]; [parent addSubview:pb]; c->popupbutton = pb; [pb setTarget:d->rec]; [pb setAction:@selector(popupMenuSelected:)]; add_widget(d, c, pb); } else { assert(listp == 100); if (ctrl->listbox.draglist) { int bi; listp = 75; for (bi = 0; bi < 2; bi++) { NSButton *b; b = [[MyButton alloc] initWithFrame:NSMakeRect(0, 0, 1, 1)]; [b setBezelStyle:NSRoundedBezelStyle]; if (bi == 0) [b setTitle:@"Up"]; else [b setTitle:@"Down"]; [b sizeToFit]; rect = [b frame]; [parent addSubview:b]; if (bi == 0) c->button = b; else c->button2 = b; [b setTarget:d->rec]; [b setAction:@selector(dragListButton:)]; add_widget(d, c, b); if (cw < rect.size.width * 4) cw = rect.size.width * 4; } } sv = [[NSScrollView alloc] initWithFrame: NSMakeRect(20,20,10,10)]; [sv setBorderType:NSLineBorder]; tv = [[NSTableView alloc] initWithFrame:[sv frame]]; [[tv headerView] setFrame:NSMakeRect(0,0,0,0)]; [sv setDocumentView:tv]; [parent addSubview:sv]; [sv setHasVerticalScroller:YES]; [sv setAutohidesScrollers:YES]; [tv setAllowsColumnReordering:NO]; [tv setAllowsColumnResizing:NO]; [tv setAllowsMultipleSelection:ctrl->listbox.multisel]; [tv setAllowsEmptySelection:YES]; [tv setAllowsColumnSelection:YES]; [tv setDataSource:[[MyTableSource alloc] init]]; rect = [tv frame]; /* * For some reason this consistently comes out * one short. Add one. */ rect.size.height = (ctrl->listbox.height+1)*[tv rowHeight]; [sv setFrame:rect]; c->tableview = tv; c->scrollview = sv; [tv setDelegate:d->rec]; [tv setTarget:d->rec]; [tv setDoubleAction:@selector(listDoubleClicked:)]; add_widget(d, c, tv); } if (c->tableview) { int ncols, *percentages; int hundred = 100; if (ctrl->listbox.ncols) { ncols = ctrl->listbox.ncols; percentages = ctrl->listbox.percentages; } else { ncols = 1; percentages = &hundred; } for (j = 0; j < ncols; j++) { NSTableColumn *col; col = [[NSTableColumn alloc] initWithIdentifier: [NSNumber numberWithInt:j]]; [c->tableview addTableColumn:col]; } } if (labelp == 100) { /* the list and its label are vertically separated */ ch += VSPACING + rect.size.height; } else { /* the list and its label are horizontally separated */ if (ch < rect.size.height) ch = rect.size.height; } if (cw < rect.size.width * 100 / listp) cw = rect.size.width * 100 / listp; } break; } /* * Update the width and height data for the control we've * just created. */ ytop = 0; for (j = colstart; j < colend; j++) { if (ytop < cypos[j]) ytop = cypos[j]; } for (j = colstart; j < colend; j++) cypos[j] = ytop + ch + VSPACING; if (hmin < ytop + ch) hmin = ytop + ch; wthis = (cw + HSPACING) * 100 / (ccw[colend] - ccw[colstart]); wthis -= HSPACING; if (wmin < wthis) wmin = wthis; } if (*s->boxname) { /* * Add a bit to the width and height for the box. */ wmin += boxw; hmin += boxh; } //printf("For controlset %s/%s, returning w=%d h=%d\n", // s->pathname, s->boxname, wmin, hmin); *minw = wmin; *minh = hmin; } int place_ctrls(void *dv, struct controlset *s, int leftx, int topy, int width) { struct fe_dlg *d = (struct fe_dlg *)dv; int ccw[100]; /* cumulative column widths */ int cypos[100]; int ncols; int i, j, ret; int boxh = 0, boxw = 0; if (!s->boxname && s->boxtitle) { /* Size and place the panel title. */ NSTextField *tf = find_box(d, s); NSRect rect; rect = [tf frame]; [tf setFrame:NSMakeRect(leftx, topy-rect.size.height, width, rect.size.height)]; return rect.size.height; } if (*s->boxname) { NSRect rect, tmprect; NSBox *box = find_box(d, s); assert(box != NULL); tmprect = [box frame]; [box setFrameFromContentFrame:NSMakeRect(100,100,100,100)]; rect = [box frame]; [box setFrame:tmprect]; boxw = rect.size.width - 100; boxh = rect.size.height - 100; if (s->boxtitle) boxh += [[box titleFont] pointSize]; topy -= boxh; width -= boxw; } ncols = 1; ccw[0] = 0; ccw[1] = 100; cypos[0] = topy; ret = 0; /* * Now iterate through the controls themselves, placing them * appropriately. */ for (i = 0; i < s->ncontrols; i++) { union control *ctrl = s->ctrls[i]; struct fe_ctrl *c; int colstart = COLUMN_START(ctrl->generic.column); int colspan = COLUMN_SPAN(ctrl->generic.column); int colend = colstart + colspan; int xthis, ythis, wthis, ch; NSRect rect; switch (ctrl->generic.type) { case CTRL_COLUMNS: for (j = 1; j < ncols; j++) if (cypos[0] > cypos[j]) cypos[0] = cypos[j]; assert(ctrl->columns.ncols < lenof(ccw)); ccw[0] = 0; for (j = 0; j < ctrl->columns.ncols; j++) { ccw[j+1] = ccw[j] + (ctrl->columns.percentages ? ctrl->columns.percentages[j] : 100); cypos[j] = cypos[0]; } ncols = ctrl->columns.ncols; continue; /* no actual control created */ case CTRL_TABDELAY: continue; /* nothing to do here, move along */ } c = fe_ctrl_byctrl(d, ctrl); ch = 0; ythis = topy; for (j = colstart; j < colend; j++) { if (ythis > cypos[j]) ythis = cypos[j]; } xthis = (width + HSPACING) * ccw[colstart] / 100; wthis = (width + HSPACING) * ccw[colend] / 100 - HSPACING - xthis; xthis += leftx; switch (ctrl->generic.type) { case CTRL_BUTTON: case CTRL_CHECKBOX: rect = [c->button frame]; [c->button setFrame:NSMakeRect(xthis,ythis-rect.size.height,wthis, rect.size.height)]; ch = rect.size.height; break; case CTRL_EDITBOX: { int editp = ctrl->editbox.percentwidth; int labelp = editp == 100 ? 100 : 100 - editp; int lheight, theight, rheight, ynext, editw; NSControl *edit = (c->editbox ? c->editbox : c->combobox); rect = [c->label frame]; lheight = rect.size.height; rect = [edit frame]; theight = rect.size.height; if (editp == 100) rheight = lheight; else rheight = (lheight < theight ? theight : lheight); [c->label setFrame: NSMakeRect(xthis, ythis-(rheight+lheight)/2, (wthis + HSPACING) * labelp / 100 - HSPACING, lheight)]; if (editp == 100) { ynext = ythis - rheight - VSPACING; rheight = theight; } else { ynext = ythis; } editw = (wthis + HSPACING) * editp / 100 - HSPACING; [edit setFrame: NSMakeRect(xthis+wthis-editw, ynext-(rheight+theight)/2, editw, theight)]; ch = (ythis - ynext) + theight; } break; case CTRL_TEXT: [c->textview setFrame:NSMakeRect(xthis, 0, wthis, 1)]; [c->textview sizeToFit]; rect = [c->textview frame]; [c->textview setFrame:NSMakeRect(xthis, ythis-rect.size.height, wthis, rect.size.height)]; ch = rect.size.height; break; case CTRL_RADIO: { int j, ynext; if (c->label) { rect = [c->label frame]; [c->label setFrame:NSMakeRect(xthis,ythis-rect.size.height, wthis,rect.size.height)]; ynext = ythis - rect.size.height - VSPACING; } else ynext = ythis; for (j = 0; j < ctrl->radio.nbuttons; j++) { int col = j % ctrl->radio.ncolumns; int ncols; int lx,rx; if (j == ctrl->radio.nbuttons - 1) ncols = ctrl->radio.ncolumns - col; else ncols = 1; lx = (wthis + HSPACING) * col / ctrl->radio.ncolumns; rx = ((wthis + HSPACING) * (col+ncols) / ctrl->radio.ncolumns) - HSPACING; /* * Set the frame size. */ rect = [c->radiobuttons[j] frame]; [c->radiobuttons[j] setFrame: NSMakeRect(lx+xthis, ynext-rect.size.height, rx-lx, rect.size.height)]; /* * Advance to next line if we're in the last * column. */ if (col + ncols == ctrl->radio.ncolumns) ynext -= rect.size.height + VSPACING; } ch = (ythis - ynext) - VSPACING; } break; case CTRL_FILESELECT: case CTRL_FONTSELECT: { int ynext, eh, bh, th, mx; rect = [c->label frame]; [c->label setFrame:NSMakeRect(xthis,ythis-rect.size.height, wthis,rect.size.height)]; ynext = ythis - rect.size.height - VSPACING; rect = [c->editbox frame]; eh = rect.size.height; rect = [c->button frame]; bh = rect.size.height; th = (eh > bh ? eh : bh); mx = (wthis + HSPACING) * 3 / 4 - HSPACING; [c->editbox setFrame: NSMakeRect(xthis, ynext-(th+eh)/2, mx, eh)]; [c->button setFrame: NSMakeRect(xthis+mx+HSPACING, ynext-(th+bh)/2, wthis-mx-HSPACING, bh)]; ch = (ythis - ynext) + th + VSPACING; } break; case CTRL_LISTBOX: { int listp = ctrl->listbox.percentwidth; int labelp = listp == 100 ? 100 : 100 - listp; int lheight, theight, rheight, ynext, listw, xlist; NSControl *list = (c->scrollview ? (id)c->scrollview : (id)c->popupbutton); if (ctrl->listbox.draglist) { assert(listp == 100); listp = 75; } rect = [list frame]; theight = rect.size.height; if (c->label) { rect = [c->label frame]; lheight = rect.size.height; if (labelp == 100) rheight = lheight; else rheight = (lheight < theight ? theight : lheight); [c->label setFrame: NSMakeRect(xthis, ythis-(rheight+lheight)/2, (wthis + HSPACING) * labelp / 100 - HSPACING, lheight)]; if (labelp == 100) { ynext = ythis - rheight - VSPACING; rheight = theight; } else { ynext = ythis; } } else { ynext = ythis; rheight = theight; } listw = (wthis + HSPACING) * listp / 100 - HSPACING; if (labelp == 100) xlist = xthis; else xlist = xthis+wthis-listw; [list setFrame: NSMakeRect(xlist, ynext-(rheight+theight)/2, listw, theight)]; /* * Size the columns for the table view. */ if (c->tableview) { int ncols, *percentages; int hundred = 100; int cpercent = 0, cpixels = 0; NSArray *cols; if (ctrl->listbox.ncols) { ncols = ctrl->listbox.ncols; percentages = ctrl->listbox.percentages; } else { ncols = 1; percentages = &hundred; } cols = [c->tableview tableColumns]; for (j = 0; j < ncols; j++) { NSTableColumn *col = [cols objectAtIndex:j]; int newcpixels; cpercent += percentages[j]; newcpixels = listw * cpercent / 100; [col setWidth:newcpixels-cpixels]; cpixels = newcpixels; } } ch = (ythis - ynext) + theight; if (c->button) { int b2height, centre; int bx, bw; /* * Place the Up and Down buttons for a drag list. */ assert(c->button2); rect = [c->button frame]; b2height = VSPACING + 2 * rect.size.height; centre = ynext - rheight/2; bx = (wthis + HSPACING) * 3 / 4; bw = wthis - bx; bx += leftx; [c->button setFrame: NSMakeRect(bx, centre+b2height/2-rect.size.height, bw, rect.size.height)]; [c->button2 setFrame: NSMakeRect(bx, centre-b2height/2, bw, rect.size.height)]; } } break; } for (j = colstart; j < colend; j++) cypos[j] = ythis - ch - VSPACING; if (ret < topy - (ythis - ch)) ret = topy - (ythis - ch); } if (*s->boxname) { NSBox *box = find_box(d, s); assert(box != NULL); [box sizeToFit]; if (s->boxtitle) { NSRect rect = [box frame]; rect.size.height += [[box titleFont] pointSize]; [box setFrame:rect]; } ret += boxh; } //printf("For controlset %s/%s, returning ret=%d\n", // s->pathname, s->boxname, ret); return ret; } void select_panel(void *dv, struct controlbox *b, const char *name) { struct fe_dlg *d = (struct fe_dlg *)dv; int i, j, hidden; struct controlset *s; union control *ctrl; struct fe_ctrl *c; NSBox *box; for (i = 0; i < b->nctrlsets; i++) { s = b->ctrlsets[i]; if (*s->pathname) { hidden = !strcmp(s->pathname, name) ? NO : YES; if ((box = find_box(d, s)) != NULL) { [box setHidden:hidden]; } else { for (j = 0; j < s->ncontrols; j++) { ctrl = s->ctrls[j]; c = fe_ctrl_byctrl(d, ctrl); if (!c) continue; if (c->label) [c->label setHidden:hidden]; if (c->button) [c->button setHidden:hidden]; if (c->button2) [c->button2 setHidden:hidden]; if (c->editbox) [c->editbox setHidden:hidden]; if (c->combobox) [c->combobox setHidden:hidden]; if (c->textview) [c->textview setHidden:hidden]; if (c->tableview) [c->tableview setHidden:hidden]; if (c->scrollview) [c->scrollview setHidden:hidden]; if (c->popupbutton) [c->popupbutton setHidden:hidden]; if (c->radiobuttons) { int j; for (j = 0; j < c->nradiobuttons; j++) [c->radiobuttons[j] setHidden:hidden]; } break; } } } } } void dlg_radiobutton_set(union control *ctrl, void *dv, int whichbutton) { struct fe_dlg *d = (struct fe_dlg *)dv; struct fe_ctrl *c = fe_ctrl_byctrl(d, ctrl); int j; assert(c->radiobuttons); for (j = 0; j < c->nradiobuttons; j++) [c->radiobuttons[j] setState: (j == whichbutton ? NSOnState : NSOffState)]; } int dlg_radiobutton_get(union control *ctrl, void *dv) { struct fe_dlg *d = (struct fe_dlg *)dv; struct fe_ctrl *c = fe_ctrl_byctrl(d, ctrl); int j; assert(c->radiobuttons); for (j = 0; j < c->nradiobuttons; j++) if ([c->radiobuttons[j] state] == NSOnState) return j; return 0; /* should never reach here */ } void dlg_checkbox_set(union control *ctrl, void *dv, int checked) { struct fe_dlg *d = (struct fe_dlg *)dv; struct fe_ctrl *c = fe_ctrl_byctrl(d, ctrl); assert(c->button); [c->button setState:(checked ? NSOnState : NSOffState)]; } int dlg_checkbox_get(union control *ctrl, void *dv) { struct fe_dlg *d = (struct fe_dlg *)dv; struct fe_ctrl *c = fe_ctrl_byctrl(d, ctrl); assert(c->button); return ([c->button state] == NSOnState); } void dlg_editbox_set(union control *ctrl, void *dv, char const *text) { struct fe_dlg *d = (struct fe_dlg *)dv; struct fe_ctrl *c = fe_ctrl_byctrl(d, ctrl); if (c->editbox) { [c->editbox setStringValue:[NSString stringWithCString:text]]; } else { assert(c->combobox); [c->combobox setStringValue:[NSString stringWithCString:text]]; } } void dlg_editbox_get(union control *ctrl, void *dv, char *buffer, int length) { struct fe_dlg *d = (struct fe_dlg *)dv; struct fe_ctrl *c = fe_ctrl_byctrl(d, ctrl); NSString *str; if (c->editbox) { str = [c->editbox stringValue]; } else { assert(c->combobox); str = [c->combobox stringValue]; } if (!str) str = @""; /* The length parameter to this method doesn't include a trailing NUL */ [str getCString:buffer maxLength:length-1]; } void dlg_listbox_clear(union control *ctrl, void *dv) { struct fe_dlg *d = (struct fe_dlg *)dv; struct fe_ctrl *c = fe_ctrl_byctrl(d, ctrl); if (c->tableview) { [[c->tableview dataSource] clear]; [c->tableview reloadData]; } else { [c->popupbutton removeAllItems]; } } void dlg_listbox_del(union control *ctrl, void *dv, int index) { struct fe_dlg *d = (struct fe_dlg *)dv; struct fe_ctrl *c = fe_ctrl_byctrl(d, ctrl); if (c->tableview) { [[c->tableview dataSource] removestr:index]; [c->tableview reloadData]; } else { [c->popupbutton removeItemAtIndex:index]; } } void dlg_listbox_addwithid(union control *ctrl, void *dv, char const *text, int id) { struct fe_dlg *d = (struct fe_dlg *)dv; struct fe_ctrl *c = fe_ctrl_byctrl(d, ctrl); if (c->tableview) { [[c->tableview dataSource] add:text withId:id]; [c->tableview reloadData]; } else { [c->popupbutton addItemWithTitle:[NSString stringWithCString:text]]; [[c->popupbutton lastItem] setTag:id]; } } void dlg_listbox_add(union control *ctrl, void *dv, char const *text) { dlg_listbox_addwithid(ctrl, dv, text, -1); } int dlg_listbox_getid(union control *ctrl, void *dv, int index) { struct fe_dlg *d = (struct fe_dlg *)dv; struct fe_ctrl *c = fe_ctrl_byctrl(d, ctrl); if (c->tableview) { return [[c->tableview dataSource] getid:index]; } else { return [[c->popupbutton itemAtIndex:index] tag]; } } int dlg_listbox_index(union control *ctrl, void *dv) { struct fe_dlg *d = (struct fe_dlg *)dv; struct fe_ctrl *c = fe_ctrl_byctrl(d, ctrl); if (c->tableview) { return [c->tableview selectedRow]; } else { return [c->popupbutton indexOfSelectedItem]; } } int dlg_listbox_issel(union control *ctrl, void *dv, int index) { struct fe_dlg *d = (struct fe_dlg *)dv; struct fe_ctrl *c = fe_ctrl_byctrl(d, ctrl); if (c->tableview) { return [c->tableview isRowSelected:index]; } else { return [c->popupbutton indexOfSelectedItem] == index; } } void dlg_listbox_select(union control *ctrl, void *dv, int index) { struct fe_dlg *d = (struct fe_dlg *)dv; struct fe_ctrl *c = fe_ctrl_byctrl(d, ctrl); if (c->tableview) { [c->tableview selectRow:index byExtendingSelection:NO]; } else { [c->popupbutton selectItemAtIndex:index]; } } void dlg_text_set(union control *ctrl, void *dv, char const *text) { struct fe_dlg *d = (struct fe_dlg *)dv; struct fe_ctrl *c = fe_ctrl_byctrl(d, ctrl); assert(c->textview); [c->textview setString:[NSString stringWithCString:text]]; } void dlg_label_change(union control *ctrl, void *dlg, char const *text) { /* * This function is currently only used by the config box to * switch the labels on the host and port boxes between serial * and network modes. Since OS X does not (yet?) have a serial * back end, this function can safely do nothing for the * moment. */ } void dlg_filesel_set(union control *ctrl, void *dv, Filename fn) { /* FIXME */ } void dlg_filesel_get(union control *ctrl, void *dv, Filename *fn) { /* FIXME */ } void dlg_fontsel_set(union control *ctrl, void *dv, FontSpec fn) { /* FIXME */ } void dlg_fontsel_get(union control *ctrl, void *dv, FontSpec *fn) { /* FIXME */ } void dlg_update_start(union control *ctrl, void *dv) { /* FIXME */ } void dlg_update_done(union control *ctrl, void *dv) { /* FIXME */ } void dlg_set_focus(union control *ctrl, void *dv) { /* FIXME */ } union control *dlg_last_focused(union control *ctrl, void *dv) { return NULL; /* FIXME */ } void dlg_beep(void *dv) { NSBeep(); } void dlg_error_msg(void *dv, const char *msg) { /* FIXME */ } void dlg_end(void *dv, int value) { struct fe_dlg *d = (struct fe_dlg *)dv; [d->target performSelector:d->action withObject:[NSNumber numberWithInt:value]]; } void dlg_coloursel_start(union control *ctrl, void *dv, int r, int g, int b) { /* FIXME */ } int dlg_coloursel_results(union control *ctrl, void *dv, int *r, int *g, int *b) { return 0; /* FIXME */ } void dlg_refresh(union control *ctrl, void *dv) { struct fe_dlg *d = (struct fe_dlg *)dv; struct fe_ctrl *c; if (ctrl) { if (ctrl->generic.handler != NULL) ctrl->generic.handler(ctrl, d, d->data, EVENT_REFRESH); } else { int i; for (i = 0; (c = index234(d->byctrl, i)) != NULL; i++) { assert(c->ctrl != NULL); if (c->ctrl->generic.handler != NULL) c->ctrl->generic.handler(c->ctrl, d, d->data, EVENT_REFRESH); } } }