HelenOS sources
This source file includes following definitions.
- ui_prompt_dialog_params_init
- ui_prompt_dialog_create
- ui_prompt_dialog_destroy
- ui_prompt_dialog_set_cb
- ui_prompt_dialog_wnd_close
- ui_prompt_dialog_wnd_kbd
- ui_prompt_dialog_bok_clicked
- ui_prompt_dialog_bcancel_clicked
#include <errno.h>
#include <mem.h>
#include <stdlib.h>
#include <ui/entry.h>
#include <ui/fixed.h>
#include <ui/label.h>
#include <ui/promptdialog.h>
#include <ui/pbutton.h>
#include <ui/resource.h>
#include <ui/ui.h>
#include <ui/window.h>
#include "../private/promptdialog.h"
static void ui_prompt_dialog_wnd_close(ui_window_t *, void *);
static void ui_prompt_dialog_wnd_kbd(ui_window_t *, void *, kbd_event_t *);
ui_window_cb_t ui_prompt_dialog_wnd_cb = {
.close = ui_prompt_dialog_wnd_close,
.kbd = ui_prompt_dialog_wnd_kbd
};
static void ui_prompt_dialog_bok_clicked(ui_pbutton_t *, void *);
static void ui_prompt_dialog_bcancel_clicked(ui_pbutton_t *, void *);
ui_pbutton_cb_t ui_prompt_dialog_bok_cb = {
.clicked = ui_prompt_dialog_bok_clicked
};
ui_pbutton_cb_t ui_prompt_dialog_bcancel_cb = {
.clicked = ui_prompt_dialog_bcancel_clicked
};
void ui_prompt_dialog_params_init(ui_prompt_dialog_params_t *params)
{
memset(params, 0, sizeof(ui_prompt_dialog_params_t));
params->itext = "";
}
errno_t ui_prompt_dialog_create(ui_t *ui, ui_prompt_dialog_params_t *params,
ui_prompt_dialog_t **rdialog)
{
errno_t rc;
ui_prompt_dialog_t *dialog;
ui_window_t *window = NULL;
ui_wnd_params_t wparams;
ui_fixed_t *fixed = NULL;
ui_label_t *label = NULL;
ui_entry_t *entry = NULL;
ui_pbutton_t *bok = NULL;
ui_pbutton_t *bcancel = NULL;
gfx_rect_t rect;
ui_resource_t *ui_res;
dialog = calloc(1, sizeof(ui_prompt_dialog_t));
if (dialog == NULL) {
rc = ENOMEM;
goto error;
}
ui_wnd_params_init(&wparams);
wparams.caption = params->caption;
if (ui_is_textmode(ui)) {
wparams.rect.p0.x = 0;
wparams.rect.p0.y = 0;
wparams.rect.p1.x = 40;
wparams.rect.p1.y = 9;
} else {
wparams.rect.p0.x = 0;
wparams.rect.p0.y = 0;
wparams.rect.p1.x = 300;
wparams.rect.p1.y = 135;
}
rc = ui_window_create(ui, &wparams, &window);
if (rc != EOK)
goto error;
ui_window_set_cb(window, &ui_prompt_dialog_wnd_cb, dialog);
ui_res = ui_window_get_res(window);
rc = ui_fixed_create(&fixed);
if (rc != EOK)
goto error;
rc = ui_label_create(ui_res, params->prompt, &label);
if (rc != EOK)
goto error;
if (ui_is_textmode(ui)) {
rect.p0.x = 3;
rect.p0.y = 2;
rect.p1.x = 17;
rect.p1.y = 3;
} else {
rect.p0.x = 10;
rect.p0.y = 35;
rect.p1.x = 190;
rect.p1.y = 50;
}
ui_label_set_rect(label, &rect);
rc = ui_fixed_add(fixed, ui_label_ctl(label));
if (rc != EOK)
goto error;
label = NULL;
rc = ui_entry_create(window, params->itext, &entry);
if (rc != EOK)
goto error;
if (ui_is_textmode(ui)) {
rect.p0.x = 3;
rect.p0.y = 4;
rect.p1.x = 37;
rect.p1.y = 5;
} else {
rect.p0.x = 10;
rect.p0.y = 55;
rect.p1.x = 290;
rect.p1.y = 80;
}
ui_entry_set_rect(entry, &rect);
rc = ui_fixed_add(fixed, ui_entry_ctl(entry));
if (rc != EOK)
goto error;
ui_entry_activate(entry);
ui_entry_seek_start(entry, false);
ui_entry_seek_end(entry, true);
dialog->ename = entry;
entry = NULL;
rc = ui_pbutton_create(ui_res, "OK", &bok);
if (rc != EOK)
goto error;
ui_pbutton_set_cb(bok, &ui_prompt_dialog_bok_cb, dialog);
if (ui_is_textmode(ui)) {
rect.p0.x = 10;
rect.p0.y = 6;
rect.p1.x = 20;
rect.p1.y = 7;
} else {
rect.p0.x = 55;
rect.p0.y = 90;
rect.p1.x = 145;
rect.p1.y = 118;
}
ui_pbutton_set_rect(bok, &rect);
ui_pbutton_set_default(bok, true);
rc = ui_fixed_add(fixed, ui_pbutton_ctl(bok));
if (rc != EOK)
goto error;
dialog->bok = bok;
bok = NULL;
rc = ui_pbutton_create(ui_res, "Cancel", &bcancel);
if (rc != EOK)
goto error;
ui_pbutton_set_cb(bcancel, &ui_prompt_dialog_bcancel_cb, dialog);
if (ui_is_textmode(ui)) {
rect.p0.x = 22;
rect.p0.y = 6;
rect.p1.x = 32;
rect.p1.y = 7;
} else {
rect.p0.x = 155;
rect.p0.y = 90;
rect.p1.x = 245;
rect.p1.y = 118;
}
ui_pbutton_set_rect(bcancel, &rect);
rc = ui_fixed_add(fixed, ui_pbutton_ctl(bcancel));
if (rc != EOK)
goto error;
dialog->bcancel = bcancel;
bcancel = NULL;
ui_window_add(window, ui_fixed_ctl(fixed));
fixed = NULL;
rc = ui_window_paint(window);
if (rc != EOK)
goto error;
dialog->window = window;
*rdialog = dialog;
return EOK;
error:
if (entry != NULL)
ui_entry_destroy(entry);
if (bok != NULL)
ui_pbutton_destroy(bok);
if (bcancel != NULL)
ui_pbutton_destroy(bcancel);
if (label != NULL)
ui_label_destroy(label);
if (fixed != NULL)
ui_fixed_destroy(fixed);
if (window != NULL)
ui_window_destroy(window);
if (dialog != NULL)
free(dialog);
return rc;
}
void ui_prompt_dialog_destroy(ui_prompt_dialog_t *dialog)
{
if (dialog == NULL)
return;
ui_window_destroy(dialog->window);
free(dialog);
}
void ui_prompt_dialog_set_cb(ui_prompt_dialog_t *dialog, ui_prompt_dialog_cb_t *cb,
void *arg)
{
dialog->cb = cb;
dialog->arg = arg;
}
static void ui_prompt_dialog_wnd_close(ui_window_t *window, void *arg)
{
ui_prompt_dialog_t *dialog = (ui_prompt_dialog_t *) arg;
if (dialog->cb != NULL && dialog->cb->close != NULL)
dialog->cb->close(dialog, dialog->arg);
}
static void ui_prompt_dialog_wnd_kbd(ui_window_t *window, void *arg,
kbd_event_t *event)
{
ui_prompt_dialog_t *dialog = (ui_prompt_dialog_t *) arg;
const char *text;
if (event->type == KEY_PRESS &&
(event->mods & (KM_CTRL | KM_SHIFT | KM_ALT)) == 0) {
if (event->key == KC_ENTER) {
if (dialog->cb != NULL && dialog->cb->bok != NULL) {
text = ui_entry_get_text(dialog->ename);
dialog->cb->bok(dialog, dialog->arg, text);
return;
}
} else if (event->key == KC_ESCAPE) {
if (dialog->cb != NULL && dialog->cb->bcancel != NULL) {
dialog->cb->bcancel(dialog, dialog->arg);
return;
}
}
}
ui_window_def_kbd(window, event);
}
static void ui_prompt_dialog_bok_clicked(ui_pbutton_t *pbutton, void *arg)
{
ui_prompt_dialog_t *dialog = (ui_prompt_dialog_t *) arg;
const char *text;
if (dialog->cb != NULL && dialog->cb->bok != NULL) {
text = ui_entry_get_text(dialog->ename);
dialog->cb->bok(dialog, dialog->arg, text);
}
}
static void ui_prompt_dialog_bcancel_clicked(ui_pbutton_t *pbutton, void *arg)
{
ui_prompt_dialog_t *dialog = (ui_prompt_dialog_t *) arg;
if (dialog->cb != NULL && dialog->cb->bcancel != NULL)
dialog->cb->bcancel(dialog, dialog->arg);
}
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