356 lines
7.7 KiB
C
356 lines
7.7 KiB
C
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#include "desktop/gui.h"
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#include "desktop/gui_factory.h"
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struct gui_table *guit = NULL;
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static void gui_default_window_set_title(struct gui_window *g, const char *title)
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{
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}
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static void gui_default_window_set_url(struct gui_window *g, const char *url)
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{
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}
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static void gui_default_window_start_throbber(struct gui_window *g)
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{
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}
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static void gui_default_window_stop_throbber(struct gui_window *g)
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{
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}
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static bool gui_default_window_drag_start(struct gui_window *g,
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gui_drag_type type,
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const struct rect *rect)
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{
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return true;
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}
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static void gui_default_window_save_link(struct gui_window *g,
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const char *url,
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const char *title)
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{
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}
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static void gui_default_window_set_icon(struct gui_window *g,
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hlcache_handle *icon)
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{
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}
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static void gui_default_window_scroll_visible(struct gui_window *g,
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int x0, int y0,
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int x1, int y1)
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{
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guit->window->set_scroll(g, x0, y0);
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}
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static void gui_default_window_new_content(struct gui_window *g)
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{
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}
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static bool gui_default_window_scroll_start(struct gui_window *g)
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{
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return true;
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}
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static void gui_default_window_set_pointer(struct gui_window *g,
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gui_pointer_shape shape)
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{
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}
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static void gui_default_window_set_status(struct gui_window *g,
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const char *text)
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{
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}
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static void gui_default_window_place_caret(struct gui_window *g,
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int x, int y, int height,
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const struct rect *clip)
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{
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}
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static void gui_default_window_remove_caret(struct gui_window *g)
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{
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}
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static void gui_default_window_file_gadget_open(struct gui_window *g,
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hlcache_handle *hl,
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struct form_control *gadget)
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{
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}
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static void gui_default_window_drag_save_object(struct gui_window *g,
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hlcache_handle *c,
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gui_save_type type)
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{
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}
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static void gui_default_window_drag_save_selection(struct gui_window *g,
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const char *selection)
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{
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}
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static void gui_default_window_start_selection(struct gui_window *g)
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{
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}
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/** verify window table is valid */
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static nserror verify_window_register(struct gui_window_table *gwt)
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{
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/* check table is present */
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if (gwt == NULL) {
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return NSERROR_BAD_PARAMETER;
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}
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/* check the mandantory fields are set */
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if (gwt->create == NULL) {
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return NSERROR_BAD_PARAMETER;
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}
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if (gwt->destroy == NULL) {
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return NSERROR_BAD_PARAMETER;
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}
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if (gwt->redraw == NULL) {
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return NSERROR_BAD_PARAMETER;
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}
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if (gwt->update == NULL) {
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return NSERROR_BAD_PARAMETER;
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}
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if (gwt->get_scroll == NULL) {
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return NSERROR_BAD_PARAMETER;
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}
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if (gwt->set_scroll == NULL) {
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return NSERROR_BAD_PARAMETER;
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}
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if (gwt->get_dimensions == NULL) {
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return NSERROR_BAD_PARAMETER;
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}
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if (gwt->update_extent == NULL) {
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return NSERROR_BAD_PARAMETER;
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}
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/* fill in the optional entries with defaults */
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if (gwt->set_title == NULL) {
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gwt->set_title = gui_default_window_set_title;
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}
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if (gwt->set_url == NULL) {
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gwt->set_url = gui_default_window_set_url;
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}
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if (gwt->set_icon == NULL) {
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gwt->set_icon = gui_default_window_set_icon;
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}
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if (gwt->set_status == NULL) {
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gwt->set_status = gui_default_window_set_status;
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}
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if (gwt->set_pointer == NULL) {
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gwt->set_pointer = gui_default_window_set_pointer;
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}
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if (gwt->place_caret == NULL) {
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gwt->place_caret = gui_default_window_place_caret;
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}
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if (gwt->remove_caret == NULL) {
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gwt->remove_caret = gui_default_window_remove_caret;
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}
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if (gwt->start_throbber == NULL) {
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gwt->start_throbber = gui_default_window_start_throbber;
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}
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if (gwt->stop_throbber == NULL) {
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gwt->stop_throbber = gui_default_window_stop_throbber;
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}
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if (gwt->drag_start == NULL) {
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gwt->drag_start = gui_default_window_drag_start;
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}
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if (gwt->save_link == NULL) {
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gwt->save_link = gui_default_window_save_link;
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}
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if (gwt->scroll_visible == NULL) {
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gwt->scroll_visible = gui_default_window_scroll_visible;
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}
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if (gwt->new_content == NULL) {
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gwt->new_content = gui_default_window_new_content;
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}
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if (gwt->scroll_start == NULL) {
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gwt->scroll_start = gui_default_window_scroll_start;
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}
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if (gwt->file_gadget_open == NULL) {
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gwt->file_gadget_open = gui_default_window_file_gadget_open;
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}
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if (gwt->drag_save_object == NULL) {
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gwt->drag_save_object = gui_default_window_drag_save_object;
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}
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if (gwt->drag_save_selection == NULL) {
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gwt->drag_save_selection = gui_default_window_drag_save_selection;
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}
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if (gwt->start_selection == NULL) {
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gwt->start_selection = gui_default_window_start_selection;
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}
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return NSERROR_OK;
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}
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static struct gui_download_window *
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gui_default_download_create(download_context *ctx, struct gui_window *parent)
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{
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return NULL;
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}
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static nserror gui_default_download_data(struct gui_download_window *dw,
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const char *data, unsigned int size)
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{
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return NSERROR_OK;
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}
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static void gui_default_download_error(struct gui_download_window *dw,
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const char *error_msg)
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{
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}
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static void gui_default_download_done(struct gui_download_window *dw)
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{
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}
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static struct gui_download_table default_download_table = {
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.create = gui_default_download_create,
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.data = gui_default_download_data,
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.error = gui_default_download_error,
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.done = gui_default_download_done,
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};
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/** verify download window table is valid */
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static nserror verify_download_register(struct gui_download_table *gdt)
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{
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/* check table is present */
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if (gdt == NULL) {
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return NSERROR_BAD_PARAMETER;
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}
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/* all enties are mandantory */
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if (gdt->create == NULL) {
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return NSERROR_BAD_PARAMETER;
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}
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if (gdt->data == NULL) {
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return NSERROR_BAD_PARAMETER;
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}
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if (gdt->error == NULL) {
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return NSERROR_BAD_PARAMETER;
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}
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if (gdt->done == NULL) {
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return NSERROR_BAD_PARAMETER;
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}
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return NSERROR_OK;
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}
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static void gui_default_quit(void)
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{
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}
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static void gui_default_set_search_ico(hlcache_handle *ico)
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{
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}
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static nsurl *gui_default_get_resource_url(const char *path)
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{
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return NULL;
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}
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static void gui_default_launch_url(const char *url)
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{
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}
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static void gui_default_create_form_select_menu(struct browser_window *bw,
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struct form_control *control)
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{
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}
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static void gui_default_get_clipboard(char **buffer, size_t *length)
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{
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*buffer = NULL;
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*length = 0;
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}
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static void gui_default_set_clipboard(const char *buffer, size_t length,
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nsclipboard_styles styles[], int n_styles)
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{
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}
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static void gui_default_cert_verify(nsurl *url,
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const struct ssl_cert_info *certs,
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unsigned long num,
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nserror (*cb)(bool proceed, void *pw),
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void *cbpw)
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{
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cb(false, cbpw);
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}
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nserror gui_factory_register(struct gui_table *gt)
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{
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nserror err;
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/* ensure not already initialised */
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if (guit != NULL) {
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return NSERROR_INIT_FAILED;
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}
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/* check table is present */
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if (gt == NULL) {
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return NSERROR_BAD_PARAMETER;
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}
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/* check subtables */
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err = verify_window_register(gt->window);
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if (err != NSERROR_OK) {
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return err;
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}
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if (gt->download == NULL) {
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/* set default download table */
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gt->download = &default_download_table;
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}
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err = verify_download_register(gt->download);
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if (err != NSERROR_OK) {
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return err;
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}
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/* check the mandantory fields are set */
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if (gt->poll == NULL) {
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return NSERROR_BAD_PARAMETER;
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}
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/* fill in the optional entries with defaults */
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if (gt->quit == NULL) {
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gt->quit = gui_default_quit;
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}
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if (gt->set_search_ico == NULL) {
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gt->set_search_ico = gui_default_set_search_ico;
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}
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if (gt->get_resource_url == NULL) {
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gt->get_resource_url = gui_default_get_resource_url;
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}
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if (gt->launch_url == NULL) {
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gt->launch_url = gui_default_launch_url;
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}
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if (gt->create_form_select_menu == NULL) {
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gt->create_form_select_menu = gui_default_create_form_select_menu;
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}
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if (gt->get_clipboard == NULL) {
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gt->get_clipboard = gui_default_get_clipboard;
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}
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if (gt->set_clipboard == NULL) {
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gt->set_clipboard = gui_default_set_clipboard;
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}
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if (gt->cert_verify == NULL) {
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gt->cert_verify = gui_default_cert_verify;
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}
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guit = gt;
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return NSERROR_OK;
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}
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