From cd9c0998e9849472473e577c4c04906e380896e1 Mon Sep 17 00:00:00 2001 From: Steve Fryatt Date: Sun, 20 Feb 2011 23:16:33 +0000 Subject: Merge branches/stevef/toolbars to trunk. svn path=/trunk/netsurf/; revision=11741 --- riscos/gui/url_bar.c | 984 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 984 insertions(+) create mode 100644 riscos/gui/url_bar.c (limited to 'riscos/gui/url_bar.c') diff --git a/riscos/gui/url_bar.c b/riscos/gui/url_bar.c new file mode 100644 index 000000000..df4e7c06c --- /dev/null +++ b/riscos/gui/url_bar.c @@ -0,0 +1,984 @@ +/* + * Copyright 2004, 2005 Richard Wilson + * Copyright 2011 Stephen Fryatt + * + * 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 . + */ + +/** \file + * URL bars (implementation). + */ + +#include +#include +#include +#include +#include +#include +#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; +} + -- cgit v1.2.3