diff options
Diffstat (limited to 'riscos/gui/url_bar.c')
| -rw-r--r-- | riscos/gui/url_bar.c | 1344 |
1 files changed, 0 insertions, 1344 deletions
diff --git a/riscos/gui/url_bar.c b/riscos/gui/url_bar.c deleted file mode 100644 index 053014784..000000000 --- a/riscos/gui/url_bar.c +++ /dev/null @@ -1,1344 +0,0 @@ -/* - * Copyright 2004, 2005 Richard Wilson <info@tinct.net> - * Copyright 2011-2014 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 "utils/log.h" -#include "utils/messages.h" -#include "utils/utf8.h" -#include "utils/utils.h" -#include "content/hlcache.h" -#include "content/content.h" -#include "desktop/browser.h" -#include "desktop/plotters.h" - -#include "riscos/gui.h" -#include "riscos/hotlist.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 "riscos/window.h" -#include "riscos/ucstables.h" -#include "riscos/filetype.h" - -#define URLBAR_HEIGHT 52 -#define URLBAR_FAVICON_SIZE 16 -#define URLBAR_HOTLIST_SIZE 17 -#define URLBAR_FAVICON_WIDTH ((5 + URLBAR_FAVICON_SIZE + 5) * 2) -#define URLBAR_HOTLIST_WIDTH ((5 + URLBAR_HOTLIST_SIZE + 5) * 2) -#define URLBAR_MIN_WIDTH 52 -#define URLBAR_GRIGHT_GUTTER 8 -#define URLBAR_FAVICON_NAME_LENGTH 12 - -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; - char *text_buffer_utf8; - - wimp_i suggest_icon; - int suggest_x, suggest_y; - - bool hidden; - bool display; - bool shaded; - - struct { - bool set; - os_box extent; - os_coord offset; - } hotlist; -}; - -static char text_validation[] = "Pptr_write;KN"; -static char suggest_icon[] = "gright"; -static char suggest_validation[] = "R5;Sgright,pgright"; -static char null_text_string[] = ""; - -struct url_bar_resource { - const char *url; - struct hlcache_handle *c; - int height; - bool ready; -}; /**< Treeview content resource data */ -enum url_bar_resource_id { - URLBAR_RES_HOTLIST_ADD = 0, - URLBAR_RES_HOTLIST_REMOVE, - URLBAR_RES_LAST -}; -static struct url_bar_resource url_bar_res[URLBAR_RES_LAST] = { - { "resource:icons/hotlist-add.png", NULL, 0, false }, - { "resource:icons/hotlist-rmv.png", NULL, 0, false } -}; /**< Treeview content resources */ - - -static void ro_gui_url_bar_set_hotlist(struct url_bar *url_bar, bool set); - - -/* 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 + - URLBAR_HOTLIST_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->hotlist.set = false; - url_bar->hotlist.extent.x0 = 0; - url_bar->hotlist.extent.y0 = 0; - url_bar->hotlist.extent.x1 = 0; - url_bar->hotlist.extent.y1 = 0; - - url_bar->text_size = RO_GUI_MAX_URL_SIZE; - url_bar->text_buffer = malloc(url_bar->text_size); - if (url_bar->text_buffer == NULL) { - free(url_bar); - return NULL; - } - url_bar->text_buffer[0] = 0; - url_bar->text_buffer_utf8 = NULL; - - url_bar->hidden = false; - - return url_bar; -} - - -/** - * 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. - */ - -static 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); - ro_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); - ro_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 - URLBAR_HOTLIST_WIDTH - - 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); - ro_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; - - /* Position the Hotlist icon. */ - - url_bar->hotlist.extent.x0 = url_bar->extent.x1 - eig.x - - URLBAR_HOTLIST_WIDTH - url_bar->suggest_x - - URLBAR_GRIGHT_GUTTER; - url_bar->hotlist.extent.x1 = url_bar->hotlist.extent.x0 + - URLBAR_HOTLIST_WIDTH; - url_bar->hotlist.extent.y0 = centre - (URLBAR_HEIGHT / 2) + eig.y; - url_bar->hotlist.extent.y1 = url_bar->hotlist.extent.y0 + URLBAR_HEIGHT - - 2 * eig.y; - - url_bar->hotlist.offset.x = ((url_bar->hotlist.extent.x1 - - url_bar->hotlist.extent.x0) - - (URLBAR_HOTLIST_SIZE * 2)) / 2; - url_bar->hotlist.offset.y = ((url_bar->hotlist.extent.y1 - - url_bar->hotlist.extent.y0) - - (URLBAR_HOTLIST_SIZE * 2)) / 2 - 1; - - return true; -} - - -/** - * 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. - */ - -static 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) | - (wimp_BUTTON_DOUBLE_CLICK_DRAG << - wimp_ICON_BUTTON_TYPE_SHIFT); - error = xwimp_create_icon(&icon, &url_bar->container_icon); - if (error != NULL) { - LOG("xwimp_create_icon: 0x%x: %s", error->errnum, error->errmess); - ro_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); - ro_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); - ro_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); - ro_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); - ro_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); - ro_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; -} - - -/* 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_HOTLIST_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; - - if (url_bar->text_buffer_utf8 != NULL) - free(url_bar->text_buffer_utf8); - - if (url_bar->text_buffer != NULL) - free(url_bar->text_buffer); - - 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->hidden) { - if (stretch) { - xwimp_force_redraw(url_bar->window, - x0 + URLBAR_FAVICON_WIDTH, y0, - (x1 > url_bar->extent.x1) ? - x1 : url_bar->extent.x1, y1); - } else { - xwimp_force_redraw(url_bar->window, - url_bar->extent.x0, url_bar->extent.y0, - url_bar->extent.x1, url_bar->extent.y1); - xwimp_force_redraw(url_bar->window, x0, 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); -} - - -/* 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; - bool draw_favicon = true; - bool draw_hotlist = true; - - /* Test for a valid URL bar */ - if (url_bar == NULL || url_bar->hidden) - return; - - if ((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)) { - /* Favicon not in redraw area */ - draw_favicon = false; - } - - if ((redraw->clip.x0 - (redraw->box.x0 - redraw->xscroll)) > - (url_bar->hotlist.extent.x1) || - (redraw->clip.y0 - (redraw->box.y1 - redraw->yscroll)) > - (url_bar->hotlist.extent.y1) || - (redraw->clip.x1 - (redraw->box.x0 - redraw->xscroll)) < - (url_bar->hotlist.extent.x0) || - (redraw->clip.y1 - (redraw->box.y1 - redraw->yscroll)) < - (url_bar->hotlist.extent.y0)) { - /* Hotlist icon not in redraw area */ - draw_hotlist = false; - } - - if (draw_favicon) { - 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 { - struct content_redraw_data data; - struct redraw_context ctx = { - .interactive = true, - .background_images = true, - .plot = &ro_plotters - }; - - 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; - - data.x = (url_bar->favicon_extent.x0 + - url_bar->favicon_offset.x) / 2; - data.y = (url_bar->favicon_offset.y - - url_bar->favicon_extent.y1) / 2; - data.width = url_bar->favicon_width; - data.height = url_bar->favicon_height; - data.background_colour = 0xFFFFFF; - data.scale = 1; - data.repeat_x = false; - data.repeat_y = false; - - content_redraw(url_bar->favicon_content, - &data, &clip, &ctx); - } - } - - if (draw_hotlist) { - struct content_redraw_data data; - struct redraw_context ctx = { - .interactive = true, - .background_images = true, - .plot = &ro_plotters - }; - struct url_bar_resource *hotlist_icon = url_bar->hotlist.set ? - &(url_bar_res[URLBAR_RES_HOTLIST_REMOVE]) : - &(url_bar_res[URLBAR_RES_HOTLIST_ADD]); - - xwimp_set_colour(wimp_COLOUR_WHITE); - xos_plot(os_MOVE_TO, - (redraw->box.x0 - redraw->xscroll) + - url_bar->hotlist.extent.x0, - (redraw->box.y1 - redraw->yscroll) + - url_bar->hotlist.extent.y0); - xos_plot(os_PLOT_TO | os_PLOT_RECTANGLE, - (redraw->box.x0 - redraw->xscroll) + - url_bar->hotlist.extent.x1, - (redraw->box.y1 - redraw->yscroll) + - url_bar->hotlist.extent.y1); - - if (hotlist_icon->ready == false) { - return; - } - - 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; - - data.x = (url_bar->hotlist.extent.x0 + - url_bar->hotlist.offset.x) / 2; - data.y = (url_bar->hotlist.offset.y - - url_bar->hotlist.extent.y1) / 2; - data.width = URLBAR_HOTLIST_SIZE; - data.height = URLBAR_HOTLIST_SIZE; - data.background_colour = 0xFFFFFF; - data.scale = 1; - data.repeat_x = false; - data.repeat_y = false; - - content_redraw(hotlist_icon->c, &data, &clip, &ctx); - } -} - - -/* 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 have a Select or Adjust click, check if it originated on the - * hotlist icon; if it did, return an event. - */ - - if (pointer->buttons == wimp_SINGLE_SELECT || - pointer->buttons == wimp_SINGLE_ADJUST) { - if (pos.x >= url_bar->hotlist.extent.x0 && - pos.x <= url_bar->hotlist.extent.x1 && - pos.y >= url_bar->hotlist.extent.y0 && - pos.y <= url_bar->hotlist.extent.y1) { - if (pointer->buttons == wimp_SINGLE_SELECT && - action != NULL) - *action = TOOLBAR_URL_SELECT_HOTLIST; - else if (pointer->buttons == wimp_SINGLE_ADJUST && - action != NULL) - *action = TOOLBAR_URL_ADJUST_HOTLIST; - return true; - } - } - - /* 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 *urltxt; - struct gui_window *g; - - if (url_bar == NULL || url_bar->suggest_icon != i || - menu != ro_gui_url_suggest_menu) - return false; - - urltxt = ro_gui_url_suggest_get_selection(selection); - g = ro_gui_toolbar_lookup(url_bar->window); - - if (urltxt != NULL && g != NULL && g->bw != NULL) { - nsurl *url; - nserror error; - - error = nsurl_create(urltxt, &url); - if (error != NSERROR_OK) { - ro_warn_user(messages_get_errorcode(error), 0); - } else { - ro_gui_window_set_url(g, url); - - browser_window_navigate(g->bw, - url, - NULL, - BW_NAVIGATE_HISTORY, - NULL, - NULL, - NULL); - nsurl_unref(url); - } - } - - 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 if (pos.x >= url_bar->hotlist.extent.x0 && - pos.x <= url_bar->hotlist.extent.x1 && - pos.y >= url_bar->hotlist.extent.y0 && - pos.y <= url_bar->hotlist.extent.y1) - *suffix = "Hot"; - else 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) - *suffix = "Fav"; - 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); - ro_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; - char *local_text = NULL; - const char *local_url; - nsurl *n; - - if (url_bar == NULL || url_bar->text_buffer == NULL || url == NULL) - return; - - /* Before we do anything with the URL, get it into local encoding so - * that behaviour is consistant with the rest of the URL Bar module - * (which will act on the icon's text buffer, which is always in local - * encoding). - */ - - if (is_utf8) { - nserror err; - - err = utf8_to_local_encoding(url, 0, &local_text); - if (err != NSERROR_OK) { - /* A bad encoding should never happen, so assert this */ - assert(err != NSERROR_BAD_ENCODING); - LOG("utf8_to_enc failed"); - /* Paranoia */ - local_text = NULL; - } - local_url = (local_text != NULL) ? local_text : url; - } else { - local_url = url; - } - - /* Copy the text into the icon buffer. If the text is too long, blank - * the buffer and warn the user. - */ - - if (strlen(local_url) >= url_bar->text_size) { - url_bar->text_buffer[0] = '\0'; - ro_warn_user("LongURL", NULL); - LOG("Long URL (%zu chars): %s", strlen(url), url); - } else { - strncpy(url_bar->text_buffer, local_url, - url_bar->text_size - 1); - url_bar->text_buffer[url_bar->text_size - 1] = '\0'; - } - - if (local_text != NULL) - free(local_text); - - /* Set the hotlist flag. */ - - if (nsurl_create(url_bar->text_buffer, &n) == NSERROR_OK) { - ro_gui_url_bar_set_hotlist(url_bar, ro_gui_hotlist_has_page(n)); - nsurl_unref(n); - } - - /* If there's no icon, then there's nothing else to do... */ - - if (url_bar->text_icon == -1) - return; - - /* ...if there is, redraw the icon and fix the caret's position. */ - - ro_gui_redraw_icon(url_bar->window, url_bar->text_icon); - - error = xwimp_get_caret_position(&caret); - if (error) { - LOG("xwimp_get_caret_position: 0x%x: %s", error->errnum, error->errmess); - ro_warn_user("WimpError", error->errmess); - return; - } - - if (set_caret || (caret.w == url_bar->window && - caret.i == url_bar->text_icon)) { - const char *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); - ro_warn_user("WimpError", error->errmess); - } - } -} - - -/* This is an exported interface documented in url_bar.h */ - -void ro_gui_url_bar_update_hotlist(struct url_bar *url_bar) -{ - const char *url; - nsurl *n; - - if (url_bar == NULL) - return; - - url = (const char *) url_bar->text_buffer; - if (url != NULL && nsurl_create(url, &n) == NSERROR_OK) { - ro_gui_url_bar_set_hotlist(url_bar, ro_gui_hotlist_has_page(n)); - nsurl_unref(n); - } -} - - -/** - * Set the state of a URL Bar's hotlist icon. - * - * \param *url_bar The URL Bar to update. - * \param set TRUE to set the hotlist icon; FALSE to clear it. - */ - -static void ro_gui_url_bar_set_hotlist(struct url_bar *url_bar, bool set) -{ - if (url_bar == NULL || set == url_bar->hotlist.set) - return; - - url_bar->hotlist.set = set; - - if (!url_bar->hidden) { - xwimp_force_redraw(url_bar->window, - url_bar->hotlist.extent.x0, - url_bar->hotlist.extent.y0, - url_bar->hotlist.extent.x1, - url_bar->hotlist.extent.y1); - } -} - - -/* 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) || (url_bar->text_buffer == NULL)) - return NULL; - - if (url_bar->text_buffer_utf8 != NULL) { - free(url_bar->text_buffer_utf8); - url_bar->text_buffer_utf8 = NULL; - } - - if (url_bar->text_buffer[0] == '\0') - return (const char *) url_bar->text_buffer; - - if (utf8_from_local_encoding(url_bar->text_buffer, 0, &url_bar->text_buffer_utf8) == NSERROR_OK) { - return (const char *) url_bar->text_buffer_utf8; - } - - 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); - ro_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) -{ - const char *url; - nsurl *n; - - if (url_bar == NULL || url_bar->hidden || key == NULL) - return false; - - if (key->w != url_bar->window || key->i != url_bar->text_icon) - return false; - - /* Update hotlist indicator */ - - url = (const char *) url_bar->text_buffer; - if (url != NULL && nsurl_create(url, &n) == NSERROR_OK) { - ro_gui_url_bar_set_hotlist(url_bar, ro_gui_hotlist_has_page(n)); - nsurl_unref(n); - } else if (url_bar->hotlist.set) { - ro_gui_url_bar_set_hotlist(url_bar, false); - } - - return true; -} - - -/* 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_NONE; - - if (url_bar == NULL) - return false; - - if (h != NULL) - type = content_get_type(h); - - // \TODO -- Maybe test for CONTENT_ICO ??? - - if (type == CONTENT_IMAGE) { - 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 gui_window *g) -{ - int type = 0; - char sprite[URLBAR_FAVICON_NAME_LENGTH]; - struct hlcache_handle *h; - - if (url_bar == NULL || g == NULL) - return false; - - h = browser_window_get_content(g->bw); - if (h != NULL) - type = ro_content_filetype(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; -} - - -/** - * Callback for hlcache. - */ -static nserror ro_gui_url_bar_res_cb(hlcache_handle *handle, - const hlcache_event *event, void *pw) -{ - struct url_bar_resource *r = pw; - - switch (event->type) { - case CONTENT_MSG_READY: - case CONTENT_MSG_DONE: - r->ready = true; - r->height = content_get_height(handle); - break; - - default: - break; - } - - return NSERROR_OK; -} - - -/* Exported interface, documented in url_bar.h */ -bool ro_gui_url_bar_init(void) -{ - int i; - - for (i = 0; i < URLBAR_RES_LAST; i++) { - nsurl *url; - if (nsurl_create(url_bar_res[i].url, &url) == NSERROR_OK) { - hlcache_handle_retrieve(url, 0, NULL, NULL, - ro_gui_url_bar_res_cb, - &(url_bar_res[i]), NULL, - CONTENT_IMAGE, &(url_bar_res[i].c)); - nsurl_unref(url); - } - } - - return true; -} - - -/* Exported interface, documented in url_bar.h */ -void ro_gui_url_bar_fini(void) -{ - int i; - - for (i = 0; i < URLBAR_RES_LAST; i++) { - hlcache_handle_release(url_bar_res[i].c); - } -} |