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-rw-r--r--riscos/gui/url_bar.c984
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diff --git a/riscos/gui/url_bar.c b/riscos/gui/url_bar.c
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+++ b/riscos/gui/url_bar.c
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+/*
+ * Copyright 2004, 2005 Richard Wilson <info@tinct.net>
+ * Copyright 2011 Stephen Fryatt <stevef@netsurf-browser.org>
+ *
+ * This file is part of NetSurf, http://www.netsurf-browser.org/
+ *
+ * NetSurf is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * NetSurf is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/** \file
+ * URL bars (implementation).
+ */
+
+#include <alloca.h>
+#include <assert.h>
+#include <stdio.h>
+#include <stdbool.h>
+#include <stdlib.h>
+#include <string.h>
+#include "oslib/os.h"
+#include "oslib/osspriteop.h"
+#include "oslib/wimp.h"
+#include "riscos/gui/url_bar.h"
+#include "riscos/theme.h"
+#include "riscos/url_suggest.h"
+#include "riscos/wimp.h"
+#include "riscos/wimp_event.h"
+#include "utils/log.h"
+#include "utils/utils.h"
+
+#define URLBAR_HEIGHT 52
+#define URLBAR_FAVICON_WIDTH 52
+#define URLBAR_MIN_WIDTH 52
+#define URLBAR_GRIGHT_GUTTER 8
+#define URLBAR_FAVICON_NAME_LENGTH 12
+#define URLBAR_INITIAL_LENGTH 256
+#define URLBAR_EXTEND_LENGTH 128
+#define URLBAR_FAVICON_SIZE 16
+
+struct url_bar {
+ /** The applied theme (or NULL to use the default) */
+ struct theme_descriptor *theme;
+
+ /** The widget dimensions. */
+ int x_min, y_min;
+
+ /** The window and icon details. */
+ wimp_w window;
+ os_box extent;
+
+ wimp_i container_icon;
+
+ char favicon_sprite[URLBAR_FAVICON_NAME_LENGTH];
+ int favicon_type;
+ struct hlcache_handle *favicon_content;
+ os_box favicon_extent;
+ os_coord favicon_offset;
+ int favicon_width, favicon_height;
+
+ wimp_i text_icon;
+ char *text_buffer;
+ size_t text_size;
+
+ wimp_i suggest_icon;
+ int suggest_x, suggest_y;
+
+ bool hidden;
+ bool display;
+ bool shaded;
+};
+
+static char text_validation[] = "Pptr_write;KN";
+static char suggest_icon[] = "gright";
+static char suggest_validation[] = "R5;Sgright,pgright";
+static char null_text_string[] = "";
+
+
+/*
+ * Private function prototypes.
+ */
+
+static bool ro_gui_url_bar_icon_update(struct url_bar *url_bar);
+static bool ro_gui_url_bar_icon_resize(struct url_bar *url_bar, bool full);
+
+/* This is an exported interface documented in url_bar.h */
+
+struct url_bar *ro_gui_url_bar_create(struct theme_descriptor *theme)
+{
+ struct url_bar *url_bar;
+
+ /* Allocate memory. */
+
+ url_bar = malloc(sizeof(struct url_bar));
+ if (url_bar == NULL) {
+ LOG(("No memory for malloc()"));
+ return NULL;
+ }
+
+ /* Set up default parameters. */
+
+ url_bar->theme = theme;
+
+ url_bar->display = false;
+ url_bar->shaded = false;
+
+ url_bar->x_min = URLBAR_FAVICON_WIDTH + URLBAR_MIN_WIDTH;
+ url_bar->y_min = URLBAR_HEIGHT;
+
+ url_bar->extent.x0 = 0;
+ url_bar->extent.y0 = 0;
+ url_bar->extent.x1 = 0;
+ url_bar->extent.y1 = 0;
+
+ url_bar->window = NULL;
+ url_bar->container_icon = -1;
+ url_bar->text_icon = -1;
+ url_bar->suggest_icon = -1;
+
+ url_bar->favicon_extent.x0 = 0;
+ url_bar->favicon_extent.y0 = 0;
+ url_bar->favicon_extent.x1 = 0;
+ url_bar->favicon_extent.y1 = 0;
+ url_bar->favicon_width = 0;
+ url_bar->favicon_height = 0;
+ url_bar->favicon_content = NULL;
+ url_bar->favicon_type = 0;
+ strncpy(url_bar->favicon_sprite, "Ssmall_xxx",
+ URLBAR_FAVICON_NAME_LENGTH);
+
+ url_bar->text_size = URLBAR_INITIAL_LENGTH;
+ url_bar->text_buffer = malloc(url_bar->text_size);
+ strncpy(url_bar->text_buffer, "", url_bar->text_size);
+
+ url_bar->hidden = false;
+
+ return url_bar;
+}
+
+
+/* This is an exported interface documented in url_bar.h */
+
+bool ro_gui_url_bar_rebuild(struct url_bar *url_bar,
+ struct theme_descriptor *theme, theme_style style,
+ wimp_w window, bool display, bool shaded)
+{
+ if (url_bar == NULL)
+ return false;
+
+ url_bar->theme = theme;
+ url_bar->window = window;
+
+ url_bar->display = display;
+ url_bar->shaded = shaded;
+
+ url_bar->container_icon = -1;
+ url_bar->text_icon = -1;
+ url_bar->suggest_icon = -1;
+
+ ro_gui_wimp_get_sprite_dimensions((osspriteop_area *) -1,
+ suggest_icon, &url_bar->suggest_x, &url_bar->suggest_y);
+
+ url_bar->x_min = URLBAR_FAVICON_WIDTH + URLBAR_MIN_WIDTH +
+ URLBAR_GRIGHT_GUTTER + url_bar->suggest_x;
+ url_bar->y_min = (url_bar->suggest_y > URLBAR_HEIGHT) ?
+ url_bar->suggest_y : URLBAR_HEIGHT;
+
+ return ro_gui_url_bar_icon_update(url_bar);
+}
+
+
+/* This is an exported interface documented in url_bar.h */
+
+void ro_gui_url_bar_destroy(struct url_bar *url_bar)
+{
+ if (url_bar == NULL)
+ return;
+
+ free(url_bar);
+}
+
+
+/* This is an exported interface documented in url_bar.h */
+
+bool ro_gui_url_bar_get_dims(struct url_bar *url_bar,
+ int *width, int *height)
+{
+ if (url_bar == NULL)
+ return false;
+
+ if (url_bar->x_min != -1 && url_bar->y_min != -1) {
+ if (width != NULL)
+ *width = url_bar->x_min;
+ if (height != NULL)
+ *height = url_bar->y_min;
+
+ return true;
+ }
+
+ return false;
+}
+
+
+/* This is an exported interface documented in url_bar.h */
+
+bool ro_gui_url_bar_set_extent(struct url_bar *url_bar,
+ int x0, int y0, int x1, int y1)
+{
+ bool stretch;
+
+ if (url_bar == NULL)
+ return false;
+
+ if ((x1 - x0) < url_bar->x_min || (y1 - y0) < url_bar->y_min)
+ return false;
+
+ if (url_bar->extent.x0 == x0 && url_bar->extent.y0 == y0 &&
+ url_bar->extent.x1 == x1 &&
+ url_bar->extent.y1 == y1)
+ return true;
+
+ /* If it's only the length that changes, less needs to be updated. */
+
+ stretch = (url_bar->extent.x0 == x0 && url_bar->extent.y0 == y0 &&
+ url_bar->extent.y1 == y1) ? true : false;
+
+ /* Redraw the relevant bits of the toolbar. */
+
+ if (url_bar->window != NULL && url_bar->container_icon != -1) {
+ xwimp_force_redraw(url_bar->window,
+ url_bar->extent.x0 +
+ (stretch) ? URLBAR_FAVICON_WIDTH : 0,
+ url_bar->extent.y0,
+ url_bar->extent.x1, url_bar->extent.y1);
+ xwimp_force_redraw(url_bar->window,
+ x0 + (stretch) ? URLBAR_FAVICON_WIDTH : 0,
+ y0, x1, y1);
+ }
+
+ /* Reposition the URL bar icons. */
+
+ url_bar->extent.x0 = x0;
+ url_bar->extent.y0 = y0;
+ url_bar->extent.x1 = x1;
+ url_bar->extent.y1 = y1;
+
+ return ro_gui_url_bar_icon_resize(url_bar, !stretch);
+}
+
+
+/**
+ * Create or delete a URL bar's icons if required to bring it into sync with
+ * the current hidden setting.
+ *
+ * \param *url_bar The URL bar to update.
+ * \return true if successful; else false.
+ */
+
+bool ro_gui_url_bar_icon_update(struct url_bar *url_bar)
+{
+ wimp_icon_create icon;
+ os_error *error;
+ bool resize;
+
+ if (url_bar == NULL || url_bar->window == NULL)
+ return false;
+
+ icon.w = url_bar->window;
+ icon.icon.extent.x0 = 0;
+ icon.icon.extent.y0 = 0;
+ icon.icon.extent.x1 = 0;
+ icon.icon.extent.y1 = 0;
+
+ resize = false;
+
+ /* Create or delete the container icon. */
+
+ if (!url_bar->hidden && url_bar->container_icon == -1) {
+ icon.icon.flags = wimp_ICON_BORDER |
+ (wimp_COLOUR_BLACK << wimp_ICON_FG_COLOUR_SHIFT);
+ error = xwimp_create_icon(&icon, &url_bar->container_icon);
+ if (error != NULL) {
+ LOG(("xwimp_create_icon: 0x%x: %s",
+ error->errnum, error->errmess));
+ warn_user("WimpError", error->errmess);
+ url_bar->container_icon = -1;
+ return false;
+ }
+
+ resize = true;
+ } else if (url_bar->hidden && url_bar->container_icon != -1){
+ error = xwimp_delete_icon(url_bar->window,
+ url_bar->container_icon);
+ if (error != NULL) {
+ LOG(("xwimp_delete_icon: 0x%x: %s",
+ error->errnum, error->errmess));
+ warn_user("WimpError", error->errmess);
+ return false;
+ }
+
+ url_bar->container_icon = -1;
+ }
+
+ /* Create or delete the text icon. */
+
+ if (!url_bar->hidden && url_bar->text_icon == -1) {
+ icon.icon.data.indirected_text.text = url_bar->text_buffer;
+ icon.icon.data.indirected_text.validation = text_validation;
+ icon.icon.data.indirected_text.size = url_bar->text_size;
+ icon.icon.flags = wimp_ICON_TEXT | wimp_ICON_INDIRECTED |
+ wimp_ICON_VCENTRED | wimp_ICON_FILLED |
+ (wimp_COLOUR_BLACK <<
+ wimp_ICON_FG_COLOUR_SHIFT);
+ if (url_bar->display)
+ icon.icon.flags |= (wimp_BUTTON_NEVER <<
+ wimp_ICON_BUTTON_TYPE_SHIFT);
+ else
+ icon.icon.flags |= (wimp_BUTTON_WRITE_CLICK_DRAG <<
+ wimp_ICON_BUTTON_TYPE_SHIFT);
+ error = xwimp_create_icon(&icon, &url_bar->text_icon);
+ if (error) {
+ LOG(("xwimp_create_icon: 0x%x: %s",
+ error->errnum, error->errmess));
+ warn_user("WimpError", error->errmess);
+ url_bar->text_icon = -1;
+ return false;
+ }
+
+ resize = true;
+ } else if (url_bar->hidden && url_bar->text_icon != -1) {
+ error = xwimp_delete_icon(url_bar->window,
+ url_bar->text_icon);
+ if (error != NULL) {
+ LOG(("xwimp_delete_icon: 0x%x: %s",
+ error->errnum, error->errmess));
+ warn_user("WimpError", error->errmess);
+ return false;
+ }
+
+ url_bar->text_icon = -1;
+ }
+
+ /* Create or delete the suggest icon. */
+
+ if (!url_bar->hidden && url_bar->suggest_icon == -1) {
+ icon.icon.data.indirected_text.text = null_text_string;
+ icon.icon.data.indirected_text.size = 1;
+ icon.icon.data.indirected_text.validation = suggest_validation;
+ icon.icon.flags = wimp_ICON_TEXT | wimp_ICON_SPRITE |
+ wimp_ICON_INDIRECTED | wimp_ICON_HCENTRED |
+ wimp_ICON_VCENTRED | (wimp_BUTTON_CLICK <<
+ wimp_ICON_BUTTON_TYPE_SHIFT);
+ error = xwimp_create_icon(&icon, &url_bar->suggest_icon);
+ if (error) {
+ LOG(("xwimp_create_icon: 0x%x: %s",
+ error->errnum, error->errmess));
+ warn_user("WimpError", error->errmess);
+ return false;
+ }
+
+ if (!url_bar->display)
+ ro_gui_wimp_event_register_menu_gright(url_bar->window,
+ wimp_ICON_WINDOW, url_bar->suggest_icon,
+ ro_gui_url_suggest_menu);
+
+ if (!ro_gui_url_bar_update_urlsuggest(url_bar))
+ return false;
+
+ resize = true;
+ } else if (url_bar->hidden && url_bar->suggest_icon != -1) {
+ ro_gui_wimp_event_deregister(url_bar->window,
+ url_bar->suggest_icon);
+ error = xwimp_delete_icon(url_bar->window,
+ url_bar->suggest_icon);
+ if (error != NULL) {
+ LOG(("xwimp_delete_icon: 0x%x: %s",
+ error->errnum, error->errmess));
+ warn_user("WimpError", error->errmess);
+ return false;
+ }
+
+ url_bar->suggest_icon = -1;
+ }
+
+ /* If any icons were created, resize the bar. */
+
+ if (resize && !ro_gui_url_bar_icon_resize(url_bar, true))
+ return false;
+
+ /* If there are any icons, apply shading as necessary. */
+
+ if (url_bar->container_icon != -1)
+ ro_gui_set_icon_shaded_state(url_bar->window,
+ url_bar->container_icon, url_bar->shaded);
+
+ if (url_bar->text_icon != -1)
+ ro_gui_set_icon_shaded_state(url_bar->window,
+ url_bar->text_icon, url_bar->shaded);
+
+ if (url_bar->suggest_icon != -1)
+ ro_gui_set_icon_shaded_state(url_bar->window,
+ url_bar->suggest_icon, url_bar->shaded);
+
+ return true;
+}
+
+
+/**
+ * Position the icons in the URL bar to take account of the currently
+ * configured extent.
+ *
+ * \param *url_bar The URL bar to update.
+ * \param full true to resize everything; false to move only
+ * the right-hand end of the bar.
+ * \return true if successful; else false.
+ */
+
+bool ro_gui_url_bar_icon_resize(struct url_bar *url_bar, bool full)
+{
+ int x0, y0, x1, y1;
+ int centre;
+ os_error *error;
+ os_coord eig = {1, 1};
+ wimp_caret caret;
+
+ if (url_bar == NULL || url_bar->window == NULL)
+ return false;
+
+ /* calculate 1px in OS units */
+ ro_convert_pixels_to_os_units(&eig, (os_mode) -1);
+
+ /* The vertical centre line of the widget's extent. */
+
+ centre = url_bar->extent.y0 +
+ (url_bar->extent.y1 - url_bar->extent.y0) / 2;
+
+ /* Position the container icon. */
+
+ if (url_bar->container_icon != -1) {
+ x0 = url_bar->extent.x0;
+ x1 = url_bar->extent.x1 -
+ url_bar->suggest_x - URLBAR_GRIGHT_GUTTER;
+
+ y0 = centre - (URLBAR_HEIGHT / 2);
+ y1 = y0 + URLBAR_HEIGHT;
+
+ error = xwimp_resize_icon(url_bar->window,
+ url_bar->container_icon,
+ x0, y0, x1, y1);
+ if (error != NULL) {
+ LOG(("xwimp_resize_icon: 0x%x: %s",
+ error->errnum, error->errmess));
+ warn_user("WimpError", error->errmess);
+ url_bar->container_icon = -1;
+ return false;
+ }
+ }
+
+ /* Position the URL Suggest icon. */
+
+ if (url_bar->suggest_icon != -1) {
+ x0 = url_bar->extent.x1 - url_bar->suggest_x;
+ x1 = url_bar->extent.x1;
+
+ y0 = centre - (url_bar->suggest_y / 2);
+ y1 = y0 + url_bar->suggest_y;
+
+ error = xwimp_resize_icon(url_bar->window,
+ url_bar->suggest_icon,
+ x0, y0, x1, y1);
+ if (error != NULL) {
+ LOG(("xwimp_resize_icon: 0x%x: %s",
+ error->errnum, error->errmess));
+ warn_user("WimpError", error->errmess);
+ url_bar->suggest_icon = -1;
+ return false;
+ }
+ }
+
+ /* Position the Text icon. */
+
+ if (url_bar->text_icon != -1) {
+ x0 = url_bar->extent.x0 + URLBAR_FAVICON_WIDTH;
+ x1 = url_bar->extent.x1 - eig.x -
+ url_bar->suggest_x - URLBAR_GRIGHT_GUTTER;
+
+ y0 = centre - (URLBAR_HEIGHT / 2) + eig.y;
+ y1 = y0 + URLBAR_HEIGHT - 2 * eig.y;
+
+ error = xwimp_resize_icon(url_bar->window,
+ url_bar->text_icon,
+ x0, y0, x1, y1);
+ if (error != NULL) {
+ LOG(("xwimp_resize_icon: 0x%x: %s",
+ error->errnum, error->errmess));
+ warn_user("WimpError", error->errmess);
+ url_bar->text_icon = -1;
+ return false;
+ }
+
+ if (xwimp_get_caret_position(&caret) == NULL) {
+ if ((caret.w == url_bar->window) &&
+ (caret.i == url_bar->text_icon)) {
+ xwimp_set_caret_position(url_bar->window,
+ url_bar->text_icon, caret.pos.x,
+ caret.pos.y, -1, caret.index);
+ }
+ }
+ }
+
+ /* Position the Favicon icon. */
+
+ url_bar->favicon_extent.x0 = url_bar->extent.x0 + eig.x;
+ url_bar->favicon_extent.x1 = url_bar->extent.x0 + URLBAR_FAVICON_WIDTH;
+ url_bar->favicon_extent.y0 = centre - (URLBAR_HEIGHT / 2) + eig.y;
+ url_bar->favicon_extent.y1 = url_bar->favicon_extent.y0 + URLBAR_HEIGHT
+ - 2 * eig.y;
+
+ return true;
+}
+
+
+/* This is an exported interface documented in url_bar.h */
+
+bool ro_gui_url_bar_hide(struct url_bar *url_bar, bool hide)
+{
+ if (url_bar == NULL || url_bar->hidden == hide)
+ return (url_bar == NULL) ? false : true;
+
+ url_bar->hidden = hide;
+
+ return ro_gui_url_bar_icon_update(url_bar);
+}
+
+
+/* This is an exported interface documented in url_bar.h */
+
+void ro_gui_url_bar_redraw(struct url_bar *url_bar, wimp_draw *redraw)
+{
+ wimp_icon icon;
+ struct rect clip;
+
+ /* Test for a valid URL bar, and then check that the redraw box
+ * coincides with the bar's favicon extent.
+ */
+
+ if (url_bar == NULL || url_bar->hidden ||
+ (redraw->clip.x0 - (redraw->box.x0 - redraw->xscroll))
+ > (url_bar->favicon_extent.x1) ||
+ (redraw->clip.y0 - (redraw->box.y1 - redraw->yscroll))
+ > url_bar->favicon_extent.y1 ||
+ (redraw->clip.x1 - (redraw->box.x0 - redraw->xscroll))
+ < url_bar->favicon_extent.x0 ||
+ (redraw->clip.y1 - (redraw->box.y1 - redraw->yscroll))
+ < url_bar->favicon_extent.y0)
+ return;
+
+ if (url_bar->favicon_content == NULL) {
+ icon.data.indirected_text.text = null_text_string;
+ icon.data.indirected_text.validation = url_bar->favicon_sprite;
+ icon.data.indirected_text.size = 1;
+ icon.flags = wimp_ICON_TEXT | wimp_ICON_SPRITE |
+ wimp_ICON_INDIRECTED | wimp_ICON_FILLED |
+ wimp_ICON_HCENTRED | wimp_ICON_VCENTRED;
+ icon.extent.x0 = url_bar->favicon_extent.x0;
+ icon.extent.x1 = url_bar->favicon_extent.x1;
+ icon.extent.y0 = url_bar->favicon_extent.y0;
+ icon.extent.y1 = url_bar->favicon_extent.y1;
+
+ xwimp_plot_icon(&icon);
+ } else {
+ xwimp_set_colour(wimp_COLOUR_WHITE);
+ xos_plot(os_MOVE_TO,
+ (redraw->box.x0 - redraw->xscroll) +
+ url_bar->favicon_extent.x0,
+ (redraw->box.y1 - redraw->yscroll) +
+ url_bar->favicon_extent.y0);
+ xos_plot(os_PLOT_TO | os_PLOT_RECTANGLE,
+ (redraw->box.x0 - redraw->xscroll) +
+ url_bar->favicon_extent.x1,
+ (redraw->box.y1 - redraw->yscroll) +
+ url_bar->favicon_extent.y1);
+
+ clip.x0 = (redraw->clip.x0 - ro_plot_origin_x) / 2;
+ clip.y0 = (ro_plot_origin_y - redraw->clip.y0) / 2;
+ clip.x1 = (redraw->clip.x1 - ro_plot_origin_x) / 2;
+ clip.y1 = (ro_plot_origin_y - redraw->clip.y1) / 2;
+
+ content_redraw(url_bar->favicon_content,
+ (url_bar->favicon_extent.x0 +
+ url_bar->favicon_offset.x) / 2,
+ (url_bar->favicon_offset.y -
+ url_bar->favicon_extent.y1) / 2,
+ url_bar->favicon_width, url_bar->favicon_height,
+ &clip, 1, 0);
+ }
+}
+
+
+/* This is an exported interface documented in url_bar.h */
+
+bool ro_gui_url_bar_click(struct url_bar *url_bar,
+ wimp_pointer *pointer, wimp_window_state *state,
+ url_bar_action *action)
+{
+ os_coord pos;
+
+ if (url_bar == NULL || url_bar->hidden ||
+ url_bar->display || url_bar->shaded)
+ return false;
+
+ /* Check that the click was within our part of the window. */
+
+ pos.x = pointer->pos.x - state->visible.x0 + state->xscroll;
+ pos.y = pointer->pos.y - state->visible.y1 + state->yscroll;
+
+ if (pos.x < url_bar->extent.x0 || pos.x > url_bar->extent.x1 ||
+ pos.y < url_bar->extent.y0 ||
+ pos.y > url_bar->extent.y1)
+ return false;
+
+ /* If we find a Select or Adjust drag, check if it originated on the
+ * URL bar or over the favicon. If either, then return an event.
+ */
+
+ if (pointer->buttons == wimp_DRAG_SELECT ||
+ pointer->buttons == wimp_DRAG_ADJUST) {
+ if (pointer->i == url_bar->text_icon) {
+ if (action != NULL)
+ *action = TOOLBAR_URL_DRAG_URL;
+ return true;
+ }
+
+ if (pos.x >= url_bar->favicon_extent.x0 &&
+ pos.x <= url_bar->favicon_extent.x1 &&
+ pos.y >= url_bar->favicon_extent.y0 &&
+ pos.y <=url_bar->favicon_extent.y1) {
+ if (action != NULL)
+ *action = TOOLBAR_URL_DRAG_FAVICON;
+ return true;
+ }
+ }
+
+ return false;
+}
+
+
+/* This is an exported interface documented in url_bar.h */
+
+bool ro_gui_url_bar_menu_prepare(struct url_bar *url_bar, wimp_i i,
+ wimp_menu *menu, wimp_pointer *pointer)
+{
+ if (url_bar == NULL || url_bar->suggest_icon != i ||
+ menu != ro_gui_url_suggest_menu)
+ return false;
+
+ if (pointer != NULL)
+ return ro_gui_url_suggest_prepare_menu();
+
+ return true;
+}
+
+
+/* This is an exported interface documented in url_bar.h */
+
+bool ro_gui_url_bar_menu_select(struct url_bar *url_bar, wimp_i i,
+ wimp_menu *menu, wimp_selection *selection, menu_action action)
+{
+ const char *url;
+ struct gui_window *g;
+
+ if (url_bar == NULL || url_bar->suggest_icon != i ||
+ menu != ro_gui_url_suggest_menu)
+ return false;
+
+ url = ro_gui_url_suggest_get_selection(selection);
+ g = ro_gui_toolbar_lookup(url_bar->window);
+
+ if (url != NULL && g != NULL && g->bw != NULL) {
+ gui_window_set_url(g, url);
+ browser_window_go(g->bw, url, 0, true);
+ }
+
+ return true;
+}
+
+
+/* This is an exported interface documented in url_bar.h */
+
+bool ro_gui_url_bar_help_suffix(struct url_bar *url_bar, wimp_i i,
+ os_coord *mouse, wimp_window_state *state,
+ wimp_mouse_state buttons, const char **suffix)
+{
+ os_coord pos;
+
+ if (url_bar == NULL || url_bar->hidden)
+ return false;
+
+ /* Check that the click was within our part of the window. */
+
+ pos.x = mouse->x - state->visible.x0 + state->xscroll;
+ pos.y = mouse->y - state->visible.y1 + state->yscroll;
+
+ if (pos.x < url_bar->extent.x0 || pos.x > url_bar->extent.x1 ||
+ pos.y < url_bar->extent.y0 ||
+ pos.y > url_bar->extent.y1)
+ return false;
+
+ /* Return hard-coded icon numbers that match the ones that were
+ * always allocated to the URL bar in a previous implementation.
+ * If Messages can be updated, this could be changed.
+ */
+
+ if (i == url_bar->text_icon)
+ *suffix = "14";
+ else if (i == url_bar->suggest_icon)
+ *suffix = "15";
+ else
+ *suffix = "";
+
+ return true;
+}
+
+
+/* This is an exported interface documented in url_bar.h */
+
+bool ro_gui_url_bar_take_caret(struct url_bar *url_bar)
+{
+ os_error *error;
+
+ if (url_bar == NULL || url_bar->hidden)
+ return false;
+
+ error = xwimp_set_caret_position(url_bar->window, url_bar->text_icon,
+ -1, -1, -1, 0);
+ if (error) {
+ LOG(("xwimp_set_caret_position: 0x%x: %s",
+ error->errnum, error->errmess));
+ warn_user("WimpError", error->errmess);
+
+ return false;
+ }
+
+ return true;
+}
+
+
+/* This is an exported interface documented in url_bar.h */
+
+void ro_gui_url_bar_set_url(struct url_bar *url_bar, const char *url,
+ bool is_utf8, bool set_caret)
+{
+ wimp_caret caret;
+ os_error *error;
+ const char *set_url;
+
+ if (url_bar == NULL || url_bar->text_buffer == NULL)
+ return;
+
+ if (url_bar->text_icon == -1) {
+ strncpy(url_bar->text_buffer, url, url_bar->text_size);
+ return;
+ }
+
+ ro_gui_set_icon_string(url_bar->window, url_bar->text_icon,
+ url, is_utf8);
+
+ error = xwimp_get_caret_position(&caret);
+ if (error) {
+ LOG(("xwimp_get_caret_position: 0x%x: %s",
+ error->errnum, error->errmess));
+ warn_user("WimpError", error->errmess);
+ return;
+ }
+
+ if (set_caret || (caret.w == url_bar->window &&
+ caret.i == url_bar->text_icon)) {
+ set_url = ro_gui_get_icon_string(url_bar->window,
+ url_bar->text_icon);
+
+ error = xwimp_set_caret_position(url_bar->window,
+ url_bar->text_icon, 0, 0, -1, strlen(set_url));
+ if (error) {
+ LOG(("xwimp_set_caret_position: 0x%x: %s",
+ error->errnum, error->errmess));
+ warn_user("WimpError", error->errmess);
+ }
+ }
+}
+
+
+/* This is an exported interface documented in url_bar.h */
+
+const char *ro_gui_url_bar_get_url(struct url_bar *url_bar)
+{
+ if (url_bar == NULL)
+ return NULL;
+
+ return (const char *) url_bar->text_buffer;
+}
+
+
+/* This is an exported interface documented in url_bar.h */
+
+bool ro_gui_url_bar_get_url_extent(struct url_bar *url_bar, os_box *extent)
+{
+ wimp_icon_state state;
+ os_error *error;
+
+ if (url_bar == NULL || url_bar->hidden)
+ return false;
+
+ if (extent == NULL)
+ return true;
+
+ state.w = url_bar->window;
+ state.i = url_bar->container_icon;
+ error = xwimp_get_icon_state(&state);
+ if (error) {
+ LOG(("xwimp_get_icon_state: 0x%x: %s",
+ error->errnum, error->errmess));
+ warn_user("WimpError", error->errmess);
+ return false;
+ }
+
+ extent->x0 = state.icon.extent.x0;
+ extent->y0 = state.icon.extent.y0;
+ extent->x1 = state.icon.extent.x1;
+ extent->y1 = state.icon.extent.y1;
+
+ return true;
+}
+
+
+/* This is an exported interface documented in url_bar.h */
+
+bool ro_gui_url_bar_test_for_text_field_click(struct url_bar *url_bar,
+ wimp_pointer *pointer)
+{
+ if (url_bar == NULL || url_bar->hidden || pointer == NULL)
+ return false;
+
+ return (pointer->w == url_bar->window &&
+ pointer->i == url_bar->text_icon) ? true : false;
+}
+
+
+/* This is an exported interface documented in url_bar.h */
+
+bool ro_gui_url_bar_test_for_text_field_keypress(struct url_bar *url_bar,
+ wimp_key *key)
+{
+ if (url_bar == NULL || url_bar->hidden || key == NULL)
+ return false;
+
+ return (key->w == url_bar->window &&
+ key->i == url_bar->text_icon) ? true : false;
+}
+
+
+/* This is an exported interface documented in url_bar.h */
+
+bool ro_gui_url_bar_set_site_favicon(struct url_bar *url_bar,
+ struct hlcache_handle *h)
+{
+ content_type type = CONTENT_OTHER;
+
+ if (url_bar == NULL)
+ return false;
+
+ if (h != NULL)
+ type = content_get_type(h);
+
+ // \TODO -- Maybe test for CONTENT_ICO ???
+
+ if (type != CONTENT_OTHER && type != CONTENT_UNKNOWN) {
+ url_bar->favicon_content = h;
+ url_bar->favicon_width = content_get_width(h);
+ url_bar->favicon_height = content_get_height(h);
+
+ if (url_bar->favicon_width > URLBAR_FAVICON_SIZE)
+ url_bar->favicon_width = URLBAR_FAVICON_SIZE;
+
+ if (url_bar->favicon_height > URLBAR_FAVICON_SIZE)
+ url_bar->favicon_height = URLBAR_FAVICON_SIZE;
+
+ url_bar->favicon_offset.x = ((url_bar->favicon_extent.x1 -
+ url_bar->favicon_extent.x0) -
+ (url_bar->favicon_width * 2)) / 2;
+ url_bar->favicon_offset.y = ((url_bar->favicon_extent.y1 -
+ url_bar->favicon_extent.y0) -
+ (url_bar->favicon_height * 2)) / 2;
+ } else {
+ url_bar->favicon_content = NULL;
+
+ if (url_bar->favicon_type != 0)
+ snprintf(url_bar->favicon_sprite,
+ URLBAR_FAVICON_NAME_LENGTH,
+ "Ssmall_%.3x", url_bar->favicon_type);
+ else
+ snprintf(url_bar->favicon_sprite,
+ URLBAR_FAVICON_NAME_LENGTH,
+ "Ssmall_xxx");
+ }
+
+ if (!url_bar->hidden)
+ xwimp_force_redraw(url_bar->window,
+ url_bar->favicon_extent.x0,
+ url_bar->favicon_extent.y0,
+ url_bar->favicon_extent.x1,
+ url_bar->favicon_extent.y1);
+
+ return true;
+}
+
+
+/* This is an exported interface documented in url_bar.h */
+
+bool ro_gui_url_bar_set_content_favicon(struct url_bar *url_bar,
+ struct hlcache_handle *h)
+{
+ int type = 0;
+ char sprite[URLBAR_FAVICON_NAME_LENGTH];
+
+ if (url_bar == NULL)
+ return false;
+
+ if (h != NULL)
+ type = ro_content_filetype_from_type(content_get_type(h));
+
+ if (type != 0) {
+ snprintf(sprite, URLBAR_FAVICON_NAME_LENGTH,
+ "small_%.3x", type);
+
+ if (!ro_gui_wimp_sprite_exists(sprite))
+ type = 0;
+ }
+
+ url_bar->favicon_type = type;
+
+ if (url_bar->favicon_content == NULL) {
+ if (type == 0)
+ snprintf(url_bar->favicon_sprite,
+ URLBAR_FAVICON_NAME_LENGTH, "Ssmall_xxx");
+ else
+ snprintf(url_bar->favicon_sprite,
+ URLBAR_FAVICON_NAME_LENGTH, "S%s", sprite);
+
+ if (!url_bar->hidden)
+ xwimp_force_redraw(url_bar->window,
+ url_bar->favicon_extent.x0,
+ url_bar->favicon_extent.y0,
+ url_bar->favicon_extent.x1,
+ url_bar->favicon_extent.y1);
+ }
+
+ return true;
+}
+
+
+/* This is an exported interface documented in url_bar.h */
+
+bool ro_gui_url_bar_update_urlsuggest(struct url_bar *url_bar)
+{
+ if (url_bar == NULL || url_bar->hidden)
+ return (url_bar == NULL) ? false : true;
+
+ if (url_bar->window != NULL && url_bar->suggest_icon != -1)
+ ro_gui_set_icon_shaded_state(url_bar->window,
+ url_bar->suggest_icon,
+ !ro_gui_url_suggest_get_menu_available());
+
+ return true;
+}
+