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Diffstat (limited to 'riscos/toolbar.c')
| -rw-r--r-- | riscos/toolbar.c | 1788 |
1 files changed, 0 insertions, 1788 deletions
diff --git a/riscos/toolbar.c b/riscos/toolbar.c deleted file mode 100644 index 83751a7b4..000000000 --- a/riscos/toolbar.c +++ /dev/null @@ -1,1788 +0,0 @@ -/* - * Copyright 2004, 2005 Richard Wilson <info@tinct.net> - * Copyright 2010, 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 - * Window toolbars (implementation). - */ - -#include <alloca.h> -#include <assert.h> -#include <stdio.h> -#include <stdbool.h> -#include <string.h> -#include "oslib/dragasprite.h" -#include "oslib/os.h" -#include "oslib/osgbpb.h" -#include "oslib/osfile.h" -#include "oslib/osfind.h" -#include "oslib/osspriteop.h" -#include "oslib/wimpspriteop.h" -#include "oslib/squash.h" -#include "oslib/wimp.h" -#include "oslib/wimpextend.h" -#include "oslib/wimpspriteop.h" - -#include "utils/log.h" -#include "utils/nsoption.h" -#include "content/content.h" -#include "desktop/plotters.h" - -#include "riscos/cookies.h" -#include "riscos/dialog.h" -#include "riscos/global_history.h" -#include "riscos/gui.h" -#include "riscos/gui/button_bar.h" -#include "riscos/gui/throbber.h" -#include "riscos/gui/url_bar.h" -#include "riscos/hotlist.h" -#include "riscos/menus.h" -#include "riscos/save.h" -#include "riscos/theme.h" -#include "riscos/toolbar.h" -#include "riscos/treeview.h" -#include "riscos/url_complete.h" -#include "riscos/wimp.h" -#include "riscos/wimp_event.h" -#include "riscos/wimputils.h" -#include "riscos/window.h" - - -#define TOOLBAR_WIDGET_GUTTER 8 -#define TOOLBAR_DEFAULT_WIDTH 16384 - -/* Toolbar rows used to index into the arrays of row-specific data. - */ - -#define TOOLBAR_ROW_TOP 0 -#define TOOLBAR_ROW_DIV1 1 -#define TOOLBAR_ROW_EDIT 2 -#define TOOLBAR_MAX_ROWS 3 - -/* The toolbar data structure. - */ - -struct toolbar { - /** Bar details. */ - struct theme_descriptor *theme; - theme_style style; - toolbar_flags flags; - - int current_width, current_height; - int full_width, full_height; - int clip_width, clip_height; - - /** Toolbar and parent window handles. */ - wimp_w toolbar_handle; - wimp_w parent_handle; - - /** Row locations and sizes. */ - int row_y0[TOOLBAR_MAX_ROWS]; - int row_y1[TOOLBAR_MAX_ROWS]; - - /** Details for the button bar. */ - struct button_bar *buttons; - bool buttons_display; - os_coord buttons_size; - - /** Details for the URL bar. */ - struct url_bar *url; - bool url_display; - os_coord url_size; - - /** Details for the throbber. */ - struct throbber *throbber; - bool throbber_display; - bool throbber_right; - os_coord throbber_size; - - /** Client callback data. */ - const struct toolbar_callbacks *callbacks; - void *client_data; - - /** Details for the toolbar editor. */ - wimp_i editor_div1; - struct button_bar *editor; - os_coord editor_size; - - bool editing; - - /** Interactive help data. */ - - const char *help_prefix; - - /** The next bar in the toolbar list. */ - struct toolbar *next; -}; - - -/* Global variables for the toolbar module. - */ - -/** The list of defined toolbars. */ -static struct toolbar *ro_toolbar_bars = NULL; - -/** The Toolber Menu */ -wimp_menu *toolbar_menu; - - -/* A basic window definition for the toolbar and status bar. - */ - -static wimp_window ro_toolbar_window = { - {0, 0, 1, 1}, - 0, - 0, - wimp_TOP, - wimp_WINDOW_NEW_FORMAT | wimp_WINDOW_MOVEABLE | wimp_WINDOW_NO_BOUNDS | - wimp_WINDOW_FURNITURE_WINDOW | - wimp_WINDOW_IGNORE_XEXTENT | wimp_WINDOW_IGNORE_YEXTENT, - wimp_COLOUR_BLACK, - wimp_COLOUR_LIGHT_GREY, - wimp_COLOUR_LIGHT_GREY, - wimp_COLOUR_VERY_LIGHT_GREY, - wimp_COLOUR_DARK_GREY, - wimp_COLOUR_MID_LIGHT_GREY, - wimp_COLOUR_CREAM, - wimp_WINDOW_NEVER3D | 0x16u /* RISC OS 5.03+ */, - {0, 0, TOOLBAR_DEFAULT_WIDTH, 16384}, - 0, - wimp_BUTTON_DOUBLE_CLICK_DRAG << wimp_ICON_BUTTON_TYPE_SHIFT, - wimpspriteop_AREA, - 1, - 1, - {""}, - 0, - { } -}; - -static char ro_toolbar_null_string[] = ""; -static char ro_toolbar_line_validation[] = "R2"; - -/* - * Private function prototypes. - */ - -static void ro_toolbar_update_current_widgets(struct toolbar *toolbar); -static void ro_toolbar_refresh_widget_dimensions(struct toolbar *toolbar); -static void ro_toolbar_reformat_widgets(struct toolbar *toolbar); - -static void ro_toolbar_redraw(wimp_draw *redraw); -static bool ro_toolbar_click(wimp_pointer *pointer); -static bool ro_toolbar_keypress(wimp_key *key); -static bool ro_toolbar_menu_prepare(wimp_w w, wimp_i i, wimp_menu *menu, - wimp_pointer *pointer); -static void ro_toolbar_menu_warning(wimp_w w, wimp_i i, wimp_menu *menu, - wimp_selection *selection, menu_action action); -static bool ro_toolbar_menu_select(wimp_w w, wimp_i i, wimp_menu *menu, - wimp_selection *selection, menu_action action); -static const char *ro_toolbar_get_help_suffix(wimp_w w, wimp_i i, os_coord *pos, - wimp_mouse_state buttons); - -static void ro_toolbar_update_buttons(struct toolbar *toolbar); - - -/* This is an exported interface documented in toolbar.h */ - -void ro_toolbar_init(void) -{ - /* browser toolbar menu */ - static const struct ns_menu toolbar_definition = { - "Toolbar", { - { "Toolbars", NO_ACTION, 0 }, - { "Toolbars.ToolButtons", TOOLBAR_BUTTONS, 0 }, - { "Toolbars.ToolAddress", TOOLBAR_ADDRESS_BAR, 0 }, - { "Toolbars.ToolThrob", TOOLBAR_THROBBER, 0 }, - { "EditToolbar", TOOLBAR_EDIT, 0 }, - {NULL, 0, 0} - } - }; - toolbar_menu = ro_gui_menu_define_menu( - &toolbar_definition); -} - - -/* This is an exported interface documented in toolbar.h */ - -struct toolbar *ro_toolbar_create(struct theme_descriptor *descriptor, - wimp_w parent, theme_style style, toolbar_flags bar_flags, - const struct toolbar_callbacks *callbacks, void *client_data, - const char *help) -{ - struct toolbar *toolbar; - - /* Allocate memory for the bar and link it into the list of bars. */ - - toolbar = calloc(sizeof(struct toolbar), 1); - if (toolbar == NULL) { - LOG("No memory for malloc()"); - ro_warn_user("NoMemory", 0); - return NULL; - } - - toolbar->next = ro_toolbar_bars; - ro_toolbar_bars = toolbar; - - /* Store the supplied settings. */ - - toolbar->flags = bar_flags; - toolbar->theme = descriptor; - toolbar->style = style; - toolbar->parent_handle = parent; - toolbar->callbacks = callbacks; - toolbar->client_data = client_data; - - /* Set up the internal widgets: initially, there are none. */ - - toolbar->buttons = NULL; - toolbar->buttons_display = false; - - toolbar->url = NULL; - toolbar->url_display = false; - - toolbar->throbber = NULL; - toolbar->throbber_display = false; - - /* Set up the bar editor. */ - - toolbar->editor = NULL; - toolbar->editor_div1 = -1; - - toolbar->editing = false; - - toolbar->help_prefix = help; - - return toolbar; -} - - -/* This is an exported interface documented in toolbar.h */ - -bool ro_toolbar_add_buttons(struct toolbar *toolbar, - const struct button_bar_buttons buttons[], char *button_order) -{ - if (toolbar == NULL) - return false; - - if (toolbar->buttons != NULL) - return false; - - toolbar->buttons = ro_gui_button_bar_create(toolbar->theme, buttons); - if (toolbar->buttons != NULL) { - toolbar->buttons_display = true; - ro_gui_button_bar_arrange_buttons(toolbar->buttons, - button_order); - } - - toolbar->editor = ro_gui_button_bar_create(toolbar->theme, buttons); - if (toolbar->editor != NULL) - ro_gui_button_bar_hide(toolbar->editor, !toolbar->editing); - - if (toolbar->buttons != NULL && toolbar->editor != NULL) - if (!ro_gui_button_bar_link_editor(toolbar->buttons, - toolbar->editor, - (void (*)(void *)) - ro_toolbar_update_current_widgets, - toolbar)) - return false; - - return (toolbar->buttons == NULL || toolbar->editor == NULL) ? - false : true; -} - - -/* This is an exported interface documented in toolbar.h */ - -bool ro_toolbar_add_throbber(struct toolbar *toolbar) -{ - if (toolbar == NULL) - return false; - - if (toolbar->throbber != NULL) - return false; - - toolbar->throbber = ro_gui_throbber_create(toolbar->theme); - - if (toolbar->throbber != NULL) - toolbar->throbber_display = true; - - return (toolbar->throbber == NULL) ? false : true; -} - - -/* This is an exported interface documented in toolbar.h */ - -bool ro_toolbar_add_url(struct toolbar *toolbar) -{ - if (toolbar == NULL) - return false; - - if (toolbar->url != NULL) - return false; - - toolbar->url = ro_gui_url_bar_create(toolbar->theme); - - if (toolbar->url != NULL) - toolbar->url_display = true; - - return (toolbar->url == NULL) ? false : true; -} - - -/* This is an exported interface documented in toolbar.h */ - -bool ro_toolbar_rebuild(struct toolbar *toolbar) -{ - os_error *error; - wimp_icon_create icon; - wimp_w old_window = NULL; - - if (toolbar == NULL) - return false; - - /* Start to set up the toolbar window. */ - - ro_toolbar_window.sprite_area = - ro_gui_theme_get_sprites(toolbar->theme); - ro_toolbar_window.work_bg = - ro_gui_theme_get_style_element(toolbar->theme, - toolbar->style, THEME_ELEMENT_BACKGROUND); - - /* Delete any existing toolbar window... */ - - if (toolbar->toolbar_handle != NULL) { - old_window = toolbar->toolbar_handle; - error = xwimp_delete_window(toolbar->toolbar_handle); - if (error) - LOG("xwimp_delete_window: 0x%x: %s", error->errnum, error->errmess); - toolbar->toolbar_handle = NULL; - } - - /* ...and create a new window. */ - - error = xwimp_create_window(&ro_toolbar_window, - &toolbar->toolbar_handle); - if (error) { - LOG("xwimp_create_window: 0x%x: %s", error->errnum, error->errmess); - ro_warn_user("WimpError", error->errmess); - return false; - } - - /* Set up the toolbar's event handlers. Only set the user activity- - * related callbacks if the bar isn't for display purposes. If the - * toolbar is being recreated, simply transfer the handlers across - * from the old, now-deleted window. - */ - - if (old_window == NULL) { - ro_gui_wimp_event_register_redraw_window( - toolbar->toolbar_handle, ro_toolbar_redraw); - ro_gui_wimp_event_set_user_data(toolbar->toolbar_handle, - toolbar); - - if (!(toolbar->flags & TOOLBAR_FLAGS_DISPLAY)) { - ro_gui_wimp_event_register_mouse_click( - toolbar->toolbar_handle, - ro_toolbar_click); - ro_gui_wimp_event_register_keypress( - toolbar->toolbar_handle, - ro_toolbar_keypress); - ro_gui_wimp_event_register_menu_prepare( - toolbar->toolbar_handle, - ro_toolbar_menu_prepare); - ro_gui_wimp_event_register_menu_warning( - toolbar->toolbar_handle, - ro_toolbar_menu_warning); - ro_gui_wimp_event_register_menu_selection( - toolbar->toolbar_handle, - ro_toolbar_menu_select); - ro_gui_wimp_event_register_menu(toolbar->toolbar_handle, - toolbar_menu, true, false); - ro_gui_wimp_event_register_help_suffix( - toolbar->toolbar_handle, - ro_toolbar_get_help_suffix); - } - } else { - ro_gui_wimp_event_transfer(old_window, toolbar->toolbar_handle); - } - - /* The help prefix changes from edit to non-edit more. */ - - ro_gui_wimp_event_set_help_prefix(toolbar->toolbar_handle, - (toolbar->editing) ? - "HelpEditToolbar" : toolbar->help_prefix); - - /* Place the widgets into the new bar, using the new theme. - * - * \TODO -- If any widgets fail to rebuild, then we currently just - * carry on without them. Not sure if the whole bar - * rebuild should fail here? - */ - - if (toolbar->throbber != NULL) { - if (!ro_gui_throbber_rebuild(toolbar->throbber, toolbar->theme, - toolbar->style, toolbar->toolbar_handle, - toolbar->editing)) { - ro_gui_throbber_destroy(toolbar->throbber); - toolbar->throbber = NULL; - } - - ro_gui_theme_get_throbber_data(toolbar->theme, NULL, NULL, NULL, - &toolbar->throbber_right, NULL); - } - - if (toolbar->buttons != NULL) { - if (!ro_gui_button_bar_rebuild(toolbar->buttons, toolbar->theme, - toolbar->style, toolbar->toolbar_handle, - toolbar->editing)) { - ro_gui_button_bar_destroy(toolbar->buttons); - toolbar->buttons = NULL; - } - } - - if (toolbar->editor != NULL) { - if (!ro_gui_button_bar_rebuild(toolbar->editor, toolbar->theme, - toolbar->style, toolbar->toolbar_handle, - toolbar->editing)) { - ro_gui_button_bar_destroy(toolbar->editor); - toolbar->editor = NULL; - } - } - - if (toolbar->url != NULL) { - if (!ro_gui_url_bar_rebuild(toolbar->url, toolbar->theme, - toolbar->style, toolbar->toolbar_handle, - toolbar->flags & TOOLBAR_FLAGS_DISPLAY, - toolbar->editing)) { - ro_gui_url_bar_destroy(toolbar->url); - toolbar->url = NULL; - } - } - - /* If this is an editor, add in a divider icon and the editor - * button bar. - */ - - if (toolbar->editing) { - icon.w = toolbar->toolbar_handle; - icon.icon.flags = wimp_ICON_TEXT | wimp_ICON_INDIRECTED | - wimp_ICON_VCENTRED | wimp_ICON_BORDER | - (wimp_COLOUR_BLACK << - wimp_ICON_FG_COLOUR_SHIFT) | - (wimp_COLOUR_VERY_LIGHT_GREY << - wimp_ICON_BG_COLOUR_SHIFT); - icon.icon.extent.x0 = 0; - icon.icon.extent.x1 = 0; - icon.icon.extent.y1 = 0; - icon.icon.extent.y0 = 0; - icon.icon.data.indirected_text.text = ro_toolbar_null_string; - icon.icon.data.indirected_text.validation = - ro_toolbar_line_validation; - icon.icon.data.indirected_text.size = 1; - error = xwimp_create_icon(&icon, &toolbar->editor_div1); - if (error) { - LOG("xwimp_create_icon: 0x%x: %s", error->errnum, error->errmess); - ro_warn_user("WimpError", error->errmess); - toolbar->editor_div1 = -1; - } - } - - /* Establish the required dimensions to fit the widgets, then - * reflow the bar contents. - */ - - ro_toolbar_refresh_widget_dimensions(toolbar); - - ro_toolbar_process(toolbar, -1, true); - - if (toolbar->parent_handle != NULL) - ro_toolbar_attach(toolbar, toolbar->parent_handle); - - ro_toolbar_update_buttons(toolbar); - - return true; -} - - -/* This is an exported interface documented in toolbar.h */ - -bool ro_toolbar_attach(struct toolbar *toolbar, wimp_w parent) -{ - wimp_outline outline; - wimp_window_state state; - os_error *error; - - if (toolbar == NULL || toolbar->toolbar_handle == NULL) - return false; - - toolbar->parent_handle = parent; - - /* Only try to attach the toolbar if there's any of it visible to - * matter. - */ - - if (toolbar->current_height > 0) { - outline.w = parent; - xwimp_get_window_outline(&outline); - state.w = parent; - xwimp_get_window_state(&state); - state.w = toolbar->toolbar_handle; - state.visible.x1 = outline.outline.x1 - 2; - state.visible.y0 = state.visible.y1 + 2 - - toolbar->current_height; - state.xscroll = 0; - state.yscroll = 0; - error = xwimp_open_window_nested(PTR_WIMP_OPEN(&state), parent, - wimp_CHILD_LINKS_PARENT_VISIBLE_BOTTOM_OR_LEFT - << wimp_CHILD_XORIGIN_SHIFT | - wimp_CHILD_LINKS_PARENT_VISIBLE_TOP_OR_RIGHT - << wimp_CHILD_YORIGIN_SHIFT | - wimp_CHILD_LINKS_PARENT_VISIBLE_BOTTOM_OR_LEFT - << wimp_CHILD_LS_EDGE_SHIFT | - wimp_CHILD_LINKS_PARENT_VISIBLE_TOP_OR_RIGHT - << wimp_CHILD_BS_EDGE_SHIFT | - wimp_CHILD_LINKS_PARENT_VISIBLE_TOP_OR_RIGHT - << wimp_CHILD_RS_EDGE_SHIFT | - wimp_CHILD_LINKS_PARENT_VISIBLE_TOP_OR_RIGHT - << wimp_CHILD_TS_EDGE_SHIFT); - if (error) { - LOG("xwimp_open_window_nested: 0x%x: %s", error->errnum, error->errmess); - ro_warn_user("WimpError", error->errmess); - return false; - } - - return true; - } - - error = xwimp_close_window(toolbar->toolbar_handle); - if (error) { - LOG("xwimp_close_window: 0x%x: %s", error->errnum, error->errmess); - ro_warn_user("WimpError", error->errmess); - return false; - } - return true; -} - - -/* This is an exported interface documented in toolbar.h */ - -bool ro_toolbar_process(struct toolbar *toolbar, int width, bool reformat) -{ - os_error *error; - wimp_outline outline; - wimp_window_state state; - os_box extent; - int old_height, old_width; - - if (!toolbar) - return false; - - old_height = toolbar->current_height; - old_width = toolbar->current_width; - - /* Measure the parent window width if the caller has asked us to - * calculate the clip width ourselves. Otherwise, if a clip width - * has been specified, set the clip to that. - */ - - if ((toolbar->parent_handle != NULL) && (width == -1)) { - outline.w = toolbar->parent_handle; - error = xwimp_get_window_outline(&outline); - if (error) { - LOG("xwimp_get_window_outline: 0x%x: %s", error->errnum, error->errmess); - ro_warn_user("WimpError", error->errmess); - return false; - } - - toolbar->clip_width = outline.outline.x1 - - outline.outline.x0 - 2; - toolbar->current_width = toolbar->clip_width; - } else if (width != -1) { - toolbar->clip_width = width; - toolbar->current_width = toolbar->clip_width; - } - - /* Find the parent visible height to clip our toolbar height to - */ - - if (toolbar->parent_handle != NULL) { - state.w = toolbar->parent_handle; - error = xwimp_get_window_state(&state); - if (error) { - LOG("xwimp_get_window_state: 0x%x: %s", error->errnum, error->errmess); - ro_warn_user("WimpError", error->errmess); - return false; - } - - toolbar->clip_height = state.visible.y1 - state.visible.y0 + 2; - - /* We can't obscure the height of the scroll bar as we - * lose the resize icon if we do. - */ - - if (toolbar->clip_height >= toolbar->full_height) - toolbar->current_height = toolbar->full_height; - else - toolbar->current_height = toolbar->clip_height; - - /* Resize the work area extent and update our position. */ - - if (old_height != toolbar->current_height) { - extent.x0 = 0; - extent.y0 = 0; - extent.x1 = TOOLBAR_DEFAULT_WIDTH; - extent.y1 = toolbar->current_height - 2; - error = xwimp_set_extent(toolbar->toolbar_handle, - &extent); - if (error) { - LOG("xwimp_get_window_state: 0x%x: %s", error->errnum, error->errmess); - ro_warn_user("WimpError", error->errmess); - } - - ro_toolbar_attach(toolbar, toolbar->parent_handle); - } - } else { - toolbar->clip_height = toolbar->full_height; - toolbar->current_height = toolbar->full_height; - } - - /* Reflow the widgets into the toolbar if the dimensions have - * changed or we have been asked to anyway. */ - - if (toolbar->current_width != old_width || reformat) - ro_toolbar_reformat_widgets(toolbar); - - return true; -} - - -/** - * Update the widgets currently on view in a toolbar. This can be used - * generally, but is primarily offered to widgets as a way for them - * to force an update. - * - * \param *toolbar The toolbar to update. - */ - -void ro_toolbar_update_current_widgets(struct toolbar *toolbar) -{ - int old_height; - - if (toolbar == NULL) - return; - - old_height = toolbar->full_height; - - ro_toolbar_refresh_widget_dimensions(toolbar); - ro_toolbar_reformat_widgets(toolbar); - - /* If the toolbar height has changed, we need to tell the client. */ - - if (toolbar->full_height != old_height) - ro_toolbar_refresh(toolbar); -} - - -/** - * Get the minimum dimenstions required by the toolbar widgets after - * these have changed. The minimum dimensions are assumed not to change - * unless we change theme (ie. we rebuild the bar) or we knowingly - * alter a widget (eg. we add or remove button-bar buttons). - * - * - * \param *toolbar The toolbar to refresh. - */ - -void ro_toolbar_refresh_widget_dimensions(struct toolbar *toolbar) -{ - int width, height; - int row_width, row_height; - - if (toolbar == NULL) - return; - - /* Process the toolbar editor and any associated divider rows. - */ - - if (toolbar->editor != NULL && toolbar->editing) { - width = 0; - height = 0; - ro_gui_button_bar_get_dims(toolbar->editor, &width, &height); - - toolbar->editor_size.x = width; - toolbar->editor_size.y = height; - - toolbar->row_y0[TOOLBAR_ROW_EDIT] = TOOLBAR_WIDGET_GUTTER; - toolbar->row_y1[TOOLBAR_ROW_EDIT] = TOOLBAR_WIDGET_GUTTER - + height; - - toolbar->row_y0[TOOLBAR_ROW_DIV1] = TOOLBAR_WIDGET_GUTTER + - toolbar->row_y1[TOOLBAR_ROW_EDIT]; - toolbar->row_y1[TOOLBAR_ROW_DIV1] = 8 + - toolbar->row_y0[TOOLBAR_ROW_DIV1]; - } else { - toolbar->editor_size.x = 0; - toolbar->editor_size.y = 0; - - toolbar->row_y0[TOOLBAR_ROW_EDIT] = 0; - toolbar->row_y1[TOOLBAR_ROW_EDIT] = 0; - toolbar->row_y0[TOOLBAR_ROW_DIV1] = 0; - toolbar->row_y1[TOOLBAR_ROW_DIV1] = 0; - } - - /* Process the top row icons. */ - - row_width = 0; - row_height = 0; - - /* If the editor is active, any button bar if forced into view. */ - - if (toolbar->buttons != NULL && - (toolbar->buttons_display || toolbar->editing)) { - width = 0; - height = 0; - ro_gui_button_bar_get_dims(toolbar->buttons, &width, &height); - - row_width += width; - toolbar->buttons_size.x = width; - toolbar->buttons_size.y = height; - - if (height > row_height) - row_height = height; - } else { - toolbar->buttons_size.x = 0; - toolbar->buttons_size.y = 0; - } - - if (toolbar->url != NULL && toolbar->url_display) { - width = 0; - height = 0; - ro_gui_url_bar_get_dims(toolbar->url, &width, &height); - - if (row_width > 0) - row_width += TOOLBAR_WIDGET_GUTTER; - row_width += width; - - toolbar->url_size.x = width; - toolbar->url_size.y = height; - - if (height > row_height) - row_height = height; - } else { - toolbar->url_size.x = 0; - toolbar->url_size.y = 0; - } - - if (toolbar->throbber != NULL && toolbar->throbber_display) { - width = 0; - height = 0; - ro_gui_throbber_get_dims(toolbar->throbber, &width, &height); - - if (row_width > 0) - row_width += TOOLBAR_WIDGET_GUTTER; - row_width += width; - - toolbar->throbber_size.x = width; - toolbar->throbber_size.y = height; - - if (height > row_height) - row_height = height; - } else { - toolbar->throbber_size.x = 0; - toolbar->throbber_size.y = 0; - } - - if (row_height > 0) { - toolbar->row_y0[TOOLBAR_ROW_TOP] = TOOLBAR_WIDGET_GUTTER + - toolbar->row_y1[TOOLBAR_ROW_DIV1]; - toolbar->row_y1[TOOLBAR_ROW_TOP] = row_height + - toolbar->row_y0[TOOLBAR_ROW_TOP]; - } else { - toolbar->row_y0[TOOLBAR_ROW_TOP] = 0; - toolbar->row_y1[TOOLBAR_ROW_TOP] = 0; - } - - /* Establish the full dimensions of the bar. - * - * \TODO -- This currently assumes an "all or nothing" approach to - * the editor bar, and will need reworking once we have to - * worry about tab bars. - */ - - if (toolbar->row_y1[TOOLBAR_ROW_TOP] > 0) { - toolbar->full_height = toolbar->row_y1[TOOLBAR_ROW_TOP] + - TOOLBAR_WIDGET_GUTTER; - } else { - toolbar->full_height = 0; - } - toolbar->full_width = 2 * TOOLBAR_WIDGET_GUTTER + - ((row_width > toolbar->editor_size.x) ? - row_width : toolbar->editor_size.x); -} - - -/** - * Reformat (reflow) the widgets into the toolbar, based on the toolbar size - * and the previously calculated widget dimensions. - * - * \param *toolbar The toolbar to reformat. - */ - -void ro_toolbar_reformat_widgets(struct toolbar *toolbar) -{ - int left_margin, right_margin; - - left_margin = TOOLBAR_WIDGET_GUTTER; - right_margin = toolbar->clip_width - TOOLBAR_WIDGET_GUTTER; - - /* Flow the toolbar editor row, which will be a fixed with and - * may alter the right margin. - */ - - if (toolbar->editor != NULL && toolbar->editing) { - if (right_margin < left_margin + toolbar->editor_size.x) - right_margin = left_margin + toolbar->editor_size.x; - - ro_gui_button_bar_set_extent(toolbar->editor, - left_margin, - toolbar->row_y0[TOOLBAR_ROW_EDIT], - left_margin + toolbar->editor_size.x, - toolbar->row_y1[TOOLBAR_ROW_EDIT]); - - if (toolbar->editor_div1 != -1) - xwimp_resize_icon(toolbar->toolbar_handle, - toolbar->editor_div1, -8, - toolbar->row_y0[TOOLBAR_ROW_DIV1], - toolbar->clip_width + 8, - toolbar->row_y1[TOOLBAR_ROW_DIV1]); - } - - /* Flow the top row. */ - - if (toolbar->throbber != NULL && toolbar->throbber_display) { - if (toolbar->throbber_right) { - right_margin -= (toolbar->throbber_size.x + - TOOLBAR_WIDGET_GUTTER); - } else { - ro_gui_throbber_set_extent(toolbar->throbber, - left_margin, - toolbar->row_y0[TOOLBAR_ROW_TOP], - left_margin + toolbar->throbber_size.x, - toolbar->row_y1[TOOLBAR_ROW_TOP]); - left_margin += (toolbar->throbber_size.x + - TOOLBAR_WIDGET_GUTTER); - } - } - - if (toolbar->buttons != NULL && - (toolbar->buttons_display || toolbar->editing)) { - if (right_margin < left_margin + toolbar->buttons_size.x) - right_margin = left_margin + toolbar->buttons_size.x; - - ro_gui_button_bar_set_extent(toolbar->buttons, - left_margin, - toolbar->row_y0[TOOLBAR_ROW_TOP], - left_margin + toolbar->buttons_size.x, - toolbar->row_y1[TOOLBAR_ROW_TOP]); - left_margin += (toolbar->buttons_size.x + - TOOLBAR_WIDGET_GUTTER); - } - - if (toolbar->url != NULL && toolbar->url_display) { - if (right_margin < left_margin + toolbar->url_size.x) - right_margin = left_margin + toolbar->url_size.x; - - ro_gui_url_bar_set_extent(toolbar->url, - left_margin, - toolbar->row_y0[TOOLBAR_ROW_TOP], - right_margin, - toolbar->row_y1[TOOLBAR_ROW_TOP]); - - left_margin = right_margin + TOOLBAR_WIDGET_GUTTER; - } - - if (toolbar->throbber != NULL && toolbar->throbber_display && - toolbar->throbber_right) { - left_margin = right_margin + TOOLBAR_WIDGET_GUTTER; - ro_gui_throbber_set_extent(toolbar->throbber, - left_margin, - toolbar->row_y0[TOOLBAR_ROW_TOP], - left_margin + toolbar->throbber_size.x, - toolbar->row_y1[TOOLBAR_ROW_TOP]); - } - -} - - -/* This is an exported interface documented in toolbar.h */ - -void ro_toolbar_destroy(struct toolbar *toolbar) -{ - struct toolbar *bar; - - if (toolbar == NULL) - return; - - LOG("Destroying toolbar 0x%x", (unsigned int)toolbar); - - /* Destroy the widgets. */ - - if (toolbar->buttons != NULL) - ro_gui_button_bar_destroy(toolbar->buttons); - - if (toolbar->editor != NULL) - ro_gui_button_bar_destroy(toolbar->editor); - - if (toolbar->url != NULL) - ro_gui_url_bar_destroy(toolbar->url); - - if (toolbar->throbber != NULL) - ro_gui_throbber_destroy(toolbar->throbber); - - /* Delete the toolbar window. */ - - if (toolbar->toolbar_handle != NULL) { - xwimp_delete_window(toolbar->toolbar_handle); - ro_gui_wimp_event_finalise(toolbar->toolbar_handle); - } - - /* Remove the bar from the list and free the memory. - */ - - if (ro_toolbar_bars == toolbar) { - ro_toolbar_bars = toolbar->next; - } else { - for (bar = ro_toolbar_bars; bar != NULL && bar->next != toolbar; - bar = bar->next); - - if (bar->next == toolbar) - bar->next = toolbar->next; - } - - free(toolbar); - -} - - -/** - * Handle redraw request events for a toolbar workarea. - * - * \param *redraw The redraw block for the event. - */ - -void ro_toolbar_redraw(wimp_draw *redraw) -{ - struct toolbar *toolbar; - osbool more; - os_error *error; - - toolbar = (struct toolbar *)ro_gui_wimp_event_get_user_data(redraw->w); - - assert(toolbar != NULL); - - error = xwimp_redraw_window(redraw, &more); - if (error) { - LOG("xwimp_redraw_window: 0x%x: %s", error->errnum, error->errmess); - ro_warn_user("WimpError", error->errmess); - return; - } - while (more) { - ro_plot_origin_x = redraw->box.x0 - redraw->xscroll; - ro_plot_origin_y = redraw->box.y1 - redraw->yscroll; - - if (toolbar->buttons != NULL && toolbar->buttons_display) - ro_gui_button_bar_redraw(toolbar->buttons, redraw); - - if (toolbar->editor != NULL && toolbar->editing) - ro_gui_button_bar_redraw(toolbar->editor, redraw); - - if (toolbar->url != NULL && toolbar->url_display) - ro_gui_url_bar_redraw(toolbar->url, redraw); - - error = xwimp_get_rectangle(redraw, &more); - if (error) { - LOG("xwimp_get_rectangle: 0x%x: %s", error->errnum, error->errmess); - ro_warn_user("WimpError", error->errmess); - return; - } - } -} - - -/** - * Process clicks on a toolbar, passing details on to clients where necessary. - * - * \param *pointer The wimp mouse click event. - * \return True if the event was handled; else false. - */ - -bool ro_toolbar_click(wimp_pointer *pointer) -{ - struct toolbar *toolbar; - union toolbar_action action; - wimp_window_state state; - os_error *error; - - toolbar = (struct toolbar *) - ro_gui_wimp_event_get_user_data(pointer->w); - - if (toolbar == NULL) - return false; - - assert(pointer->w == toolbar->toolbar_handle); - - state.w = toolbar->toolbar_handle; - error = xwimp_get_window_state(&state); - if (error) { - LOG("xwimp_get_window_state: 0x%x: %s", error->errnum, error->errmess); - ro_warn_user("WimpError", error->errmess); - return false; - } - - /* If the click wasn't in the URL Bar's text field, then it will - * need to close any URL Complete window that is open. - * - * \TODO -- This should really move into the URL Bar module, as - * URL Complete is really an extension to that. - */ - - if (toolbar->url != NULL && toolbar->url_display && - !ro_gui_url_bar_test_for_text_field_click(toolbar->url, - pointer)) - ro_gui_url_complete_close(); - - /* Pass the click around the toolbar widgets. */ - - if (toolbar->buttons != NULL && - (toolbar->buttons_display || toolbar->editing) && - ro_gui_button_bar_click(toolbar->buttons, pointer, - &state, &action.button)) { - if (action.button != TOOLBAR_BUTTON_NONE && - !toolbar->editing && - toolbar->callbacks != NULL && - toolbar->callbacks->user_action != NULL) - toolbar->callbacks->user_action(toolbar->client_data, - TOOLBAR_ACTION_BUTTON, action); - return true; - } - - if (toolbar->url != NULL && toolbar->url_display && - ro_gui_url_bar_click(toolbar->url, pointer, - &state, &action.url)) { - if (action.url != TOOLBAR_URL_NONE && - !toolbar->editing && - toolbar->callbacks != NULL && - toolbar->callbacks->user_action != NULL) - toolbar->callbacks->user_action(toolbar->client_data, - TOOLBAR_ACTION_URL, action); - return true; - } - - if (toolbar->editor != NULL && toolbar->editing && - ro_gui_button_bar_click(toolbar->editor, pointer, - &state, &action.button)) { - return true; - } - - /* Nothing else has handled this, so try passing it to the - * URL Complete module. - * - * \TODO -- This should really move into the URL Bar module, as - * URL Complete is really an extension to that. - */ - - if (toolbar->url != NULL && toolbar->url_display && - ro_gui_url_bar_test_for_text_field_click(toolbar->url, - pointer)) { - ro_gui_url_complete_start(toolbar); - return true; - } - - return false; -} - - -/** - * Process keypresses in a toolbar, passing details on to clients where - * necessary. - * - * \param *key The wimp key press event. - * \return True if the event was handled; else false. - */ - -bool ro_toolbar_keypress(wimp_key *key) -{ - struct toolbar *toolbar; - - toolbar = (struct toolbar *) ro_gui_wimp_event_get_user_data(key->w); - - if (toolbar == NULL) - return false; - - /* Pass the keypress on to the client and stop if they handle it. */ - - if (toolbar->callbacks->key_press != NULL && - toolbar->callbacks->key_press(toolbar->client_data, key)) - return true; - - /* If the caret is in the URL bar, ask the URL Complete module if it - * wants to handle the keypress. - * - * \TODO -- This should really move into the URL Bar module, as - * URL Complete is really an extension to that. - */ - - if (toolbar->url != NULL && toolbar->url_display && - ro_gui_url_bar_test_for_text_field_keypress( - toolbar->url, key) && - ro_gui_url_complete_keypress(toolbar, key->c)) - return true; - - return false; -} - - -/** - * Prepare the toolbar menu for (re-)opening - * - * \param w The window owning the menu. - * \param i The icon owning the menu. - * \param *menu The menu about to be opened. - * \param *pointer Pointer to the relevant wimp event block, or - * NULL for an Adjust click. - * \return true if the event was handled; else false. - */ - -bool ro_toolbar_menu_prepare(wimp_w w, wimp_i i, wimp_menu *menu, - wimp_pointer *pointer) -{ - struct toolbar *toolbar; - - toolbar = (struct toolbar *) ro_gui_wimp_event_get_user_data(w); - - if (toolbar == NULL) - return false; - - /* Pass the event on to potentially interested widgets. */ - - if (toolbar->url != NULL && ro_gui_url_bar_menu_prepare(toolbar->url, - i, menu, pointer)) - return true; - - /* Try to process the event as a toolbar menu. */ - - if (menu != toolbar_menu) - return false; - - /* Shade menu entries according to the state of the window and object - * under the pointer. - */ - - /* Toolbar (Sub)Menu */ - - ro_gui_menu_set_entry_shaded(menu, TOOLBAR_EDIT, - ro_toolbar_menu_edit_shade(toolbar)); - ro_gui_menu_set_entry_ticked(menu, TOOLBAR_EDIT, - ro_toolbar_menu_edit_tick(toolbar)); - - ro_gui_menu_set_entry_shaded(menu, TOOLBAR_BUTTONS, - ro_toolbar_menu_option_shade(toolbar) || - toolbar->buttons == NULL); - ro_gui_menu_set_entry_ticked(menu, TOOLBAR_BUTTONS, - ro_toolbar_menu_buttons_tick(toolbar) && - toolbar->buttons != NULL); - - ro_gui_menu_set_entry_shaded(menu, TOOLBAR_ADDRESS_BAR, - ro_toolbar_menu_edit_shade(toolbar) || - toolbar->url == NULL); - ro_gui_menu_set_entry_ticked(menu, TOOLBAR_ADDRESS_BAR, - ro_toolbar_menu_url_tick(toolbar) && - toolbar->url != NULL); - - ro_gui_menu_set_entry_shaded(menu, TOOLBAR_THROBBER, - ro_toolbar_menu_edit_shade(toolbar) || - toolbar->throbber == NULL); - ro_gui_menu_set_entry_ticked(menu, TOOLBAR_THROBBER, - ro_toolbar_menu_throbber_tick(toolbar) && - toolbar->throbber != NULL); - - return true; -} - - -/** - * Handle submenu warnings for the toolbar menu - * - * \param w The window owning the menu. - * \param i The icon owning the menu. - * \param *menu The menu to which the warning applies. - * \param *selection The wimp menu selection data. - * \param action The selected menu action. - */ - -void ro_toolbar_menu_warning(wimp_w w, wimp_i i, wimp_menu *menu, - wimp_selection *selection, menu_action action) -{ - /* Do nothing */ -} - - -/** - * Handle selections from the toolbar menu - * - * \param w The window owning the menu. - * \param i The icon owning the menu. - * \param *menu The menu from which the selection was made. - * \param *selection The wimp menu selection data. - * \param action The selected menu action. - * \return true if action accepted; else false. - */ - -bool ro_toolbar_menu_select(wimp_w w, wimp_i i, wimp_menu *menu, - wimp_selection *selection, menu_action action) -{ - struct toolbar *toolbar; - - toolbar = (struct toolbar *) ro_gui_wimp_event_get_user_data(w); - - if (toolbar == NULL) - return false; - - /* Pass the event on to potentially interested widgets. */ - - if (toolbar->url != NULL && ro_gui_url_bar_menu_select(toolbar->url, - i, menu, selection, action)) - return true; - - /* Try to process the event as a toolbar menu. */ - - if (menu != toolbar_menu) - return false; - - switch (action) { - case TOOLBAR_BUTTONS: - ro_toolbar_set_display_buttons(toolbar, - !ro_toolbar_get_display_buttons(toolbar)); - break; - case TOOLBAR_ADDRESS_BAR: - ro_toolbar_set_display_url(toolbar, - !ro_toolbar_get_display_url(toolbar)); - if (ro_toolbar_get_display_url(toolbar)) - ro_toolbar_take_caret(toolbar); - break; - case TOOLBAR_THROBBER: - ro_toolbar_set_display_throbber(toolbar, - !ro_toolbar_get_display_throbber(toolbar)); - break; - case TOOLBAR_EDIT: - ro_toolbar_toggle_edit(toolbar); - break; - default: - return false; - } - - return true; -} - - -/** - * Translate the contents of a message_HELP_REQUEST into a suffix for a - * NetSurf message token. The help system will then add this to whatever - * prefix the current toolbar has registered with WimpEvent. - * - * \param w The window handle under the mouse. - * \param i The icon handle under the mouse. - * \param *pos The mouse position. - * \param buttons The mouse button state. - * \return The required help token suffix. - */ - -const char *ro_toolbar_get_help_suffix(wimp_w w, wimp_i i, os_coord *pos, - wimp_mouse_state buttons) -{ - struct toolbar *toolbar; - wimp_window_state state; - os_error *error; - const char *suffix; - - toolbar = (struct toolbar *) ro_gui_wimp_event_get_user_data(w); - - if (toolbar == NULL || toolbar->toolbar_handle != w) - return NULL; - - state.w = toolbar->toolbar_handle; - error = xwimp_get_window_state(&state); - if (error) { - LOG("xwimp_get_window_state: 0x%x: %s", error->errnum, error->errmess); - ro_warn_user("WimpError", error->errmess); - return NULL; - } - - /* Pass the help request around the toolbar widgets. */ - - if (toolbar->throbber != NULL && toolbar->throbber_display && - ro_gui_throbber_help_suffix(toolbar->throbber, i, - pos, &state, buttons, &suffix)) - return suffix; - - if (toolbar->url != NULL && toolbar->url_display && - ro_gui_url_bar_help_suffix(toolbar->url, i, - pos, &state, buttons, &suffix)) - return suffix; - - if (toolbar->buttons != NULL && toolbar->buttons_display && - ro_gui_button_bar_help_suffix(toolbar->buttons, i, - pos, &state, buttons, &suffix)) - return suffix; - - return ""; -} - - -/* This is an exported interface documented in toolbar.h */ - -void ro_toolbar_update_client_data(struct toolbar *toolbar, void *client_data) -{ - if (toolbar != NULL) - toolbar->client_data = client_data; -} - - -/* This is an exported interface documented in toolbar.h */ - -void ro_toolbar_update_all_buttons(void) -{ - struct toolbar *bar; - - bar = ro_toolbar_bars; - while (bar != NULL) { - ro_toolbar_update_buttons(bar); - - bar = bar->next; - } -} - - -/** - * Update the state of a toolbar's buttons. - * - * \param toolbar the toolbar to update - */ - -void ro_toolbar_update_buttons(struct toolbar *toolbar) -{ - assert(toolbar != NULL); - - if (toolbar->callbacks != NULL && - toolbar->callbacks->update_buttons != NULL) - toolbar->callbacks->update_buttons(toolbar->client_data); -} - -/* This is an exported interface documented in toolbar.h */ - -void ro_toolbar_refresh(struct toolbar *toolbar) -{ - assert(toolbar != NULL); - - ro_toolbar_process(toolbar, -1, true); - if (toolbar->callbacks != NULL && - toolbar->callbacks->change_size != NULL) - toolbar->callbacks->change_size(toolbar->client_data); - - if (toolbar->toolbar_handle != NULL) - xwimp_force_redraw(toolbar->toolbar_handle, 0, 0, - toolbar->current_width, - toolbar->current_height); -} - - -/* This is an exported interface documented in toolbar.h */ - -void ro_toolbar_theme_update(void) -{ - struct toolbar *bar, *next; - bool ok; - - bar = ro_toolbar_bars; - while (bar != NULL) { - /* Take the next bar address now, as *bar may become invalid - * during the update process (if an update fails and - * ro_toolbar_destroy() is called) and we don't want to lose - * the link to the rest of the chain. - */ - - next = bar->next; - - /* Only process the bar if the theme is set to the default. - * Otherwise, it's up to the owner to do whatever they need - * to do for themselves. - */ - - if (bar->theme == NULL) { - ok = ro_toolbar_rebuild(bar); - - if (!ok) - ro_toolbar_destroy(bar); - } else { - ok = true; - } - - if (bar->callbacks != NULL && - bar->callbacks->theme_update != NULL) - bar->callbacks->theme_update(bar->client_data, ok); - - bar = next; - } -} - - -/* This is an exported interface documented in toolbar.h */ - -struct toolbar *ro_toolbar_parent_window_lookup(wimp_w w) -{ - struct toolbar *toolbar; - - toolbar = ro_toolbar_bars; - while (toolbar != NULL && toolbar->parent_handle != w) - toolbar = toolbar->next; - - return toolbar; -} - - -/* This is an exported interface documented in toolbar.h */ - -struct toolbar *ro_toolbar_window_lookup(wimp_w w) -{ - struct toolbar *toolbar; - - toolbar = ro_toolbar_bars; - while (toolbar != NULL && toolbar->toolbar_handle != w) - toolbar = toolbar->next; - - return toolbar; -} - - -/* This is an exported interface documented in toolbar.h */ - -wimp_w ro_toolbar_get_parent_window(struct toolbar *toolbar) -{ - return (toolbar != NULL) ? toolbar->parent_handle : 0; -} - - -/* This is an exported interface documented in toolbar.h */ - -wimp_w ro_toolbar_get_window(struct toolbar *toolbar) -{ - return (toolbar != NULL) ? toolbar->toolbar_handle : 0; -} - - -/* This is an exported interface documented in toolbar.h */ - -int ro_toolbar_height(struct toolbar *toolbar) -{ - return (toolbar == NULL) ? 0 : toolbar->current_height; -} - - -/* This is an exported interface documented in toolbar.h */ - -int ro_toolbar_full_height(struct toolbar *toolbar) -{ - return (toolbar == NULL) ? 0 : toolbar->full_height; -} - - -/* This is an exported interface documented in toolbar.h */ - -void ro_toolbar_start_throbbing(struct toolbar *toolbar) -{ - if (toolbar != NULL && toolbar->throbber != NULL) - ro_gui_throbber_animate(toolbar->throbber); -} - - -/* This is an exported interface documented in toolbar.h */ - -void ro_toolbar_stop_throbbing(struct toolbar *toolbar) -{ - if (toolbar != NULL && toolbar->throbber != NULL) - ro_gui_throbber_stop(toolbar->throbber); -} - - -/* This is an exported interface documented in toolbar.h */ - -void ro_toolbar_throb(struct toolbar *toolbar) -{ - if (toolbar != NULL && toolbar->throbber != NULL) - ro_gui_throbber_animate(toolbar->throbber); -} - - -/* This is an exported interface documented in toolbar.h */ - -bool ro_toolbar_set_button_order(struct toolbar *toolbar, char order[]) -{ - if (toolbar == NULL || toolbar->buttons == NULL) - return false; - - if (!ro_gui_button_bar_arrange_buttons(toolbar->buttons, order)) - return false; - - ro_toolbar_refresh_widget_dimensions(toolbar); - - return ro_toolbar_process(toolbar, -1, true); -} - - -/* This is an exported interface documented in toolbar.h */ - -void ro_toolbar_set_button_shaded_state(struct toolbar *toolbar, - button_bar_action action, bool shaded) -{ - if (toolbar == NULL || toolbar->buttons == NULL) - return; - - ro_gui_button_bar_shade_button(toolbar->buttons, action, shaded); -} - - -/* This is an exported interface documented in toolbar.h */ - -bool ro_toolbar_take_caret(struct toolbar *toolbar) -{ - if (toolbar == NULL || toolbar->url == NULL || !toolbar->url_display) - return false; - - return ro_gui_url_bar_take_caret(toolbar->url); -} - - -/* This is an exported interface documented in toolbar.h */ - -void ro_toolbar_set_url(struct toolbar *toolbar, const char *url, - bool is_utf8, bool set_caret) -{ - if (toolbar != NULL && toolbar->url != NULL) - ro_gui_url_bar_set_url(toolbar->url, url, is_utf8, set_caret); -} - - -/* This is an exported interface documented in toolbar.h */ - -const char *ro_toolbar_get_url(struct toolbar *toolbar) -{ - if (toolbar == NULL || toolbar->url == NULL) - return NULL; - - return ro_gui_url_bar_get_url(toolbar->url); -} - - -/* This is an exported interface documented in toolbar.h */ - -void ro_toolbar_update_all_hotlists(void) -{ - struct toolbar *bar; - - bar = ro_toolbar_bars; - while (bar != NULL) { - ro_toolbar_update_hotlist(bar); - - bar = bar->next; - } -} - - -/* This is an exported interface documented in toolbar.h */ - -void ro_toolbar_update_hotlist(struct toolbar *toolbar) -{ - if (toolbar == NULL || toolbar->url == NULL) - return; - - ro_gui_url_bar_update_hotlist(toolbar->url); -} - - -/* This is an exported interface documented in toolbar.h */ - -bool ro_toolbar_get_url_field_extent(struct toolbar *toolbar, os_box *extent) -{ - if (toolbar == NULL || toolbar->url == NULL) - return false; - - if (extent == NULL) - return true; - - return ro_gui_url_bar_get_url_extent(toolbar->url, extent); -} - - -/* This is an exported interface documented in toolbar.h */ - -void ro_toolbar_set_site_favicon(struct toolbar *toolbar, - struct hlcache_handle *h) -{ - if (toolbar == NULL || toolbar->url == NULL) - return; - - ro_gui_url_bar_set_site_favicon(toolbar->url, h); -} - - -/* This is an exported interface documented in toolbar.h */ - -void ro_toolbar_set_content_favicon(struct toolbar *toolbar, - struct gui_window *g) -{ - if (toolbar == NULL || toolbar->url == NULL) - return; - - ro_gui_url_bar_set_content_favicon(toolbar->url, g); -} - - -/* This is an exported interface documented in toolbar.h */ - -void ro_toolbar_update_urlsuggest(struct toolbar *toolbar) -{ - if (toolbar == NULL || toolbar->url == NULL) - return; - - ro_gui_url_bar_update_urlsuggest(toolbar->url); -} - - -/* This is an exported interface documented in toolbar.h */ - -void ro_toolbar_set_display_buttons(struct toolbar *toolbar, bool display) -{ - if (toolbar == NULL || toolbar->buttons == NULL) - return; - - toolbar->buttons_display = display; - ro_gui_button_bar_hide(toolbar->buttons, !display); - ro_toolbar_refresh_widget_dimensions(toolbar); - ro_toolbar_refresh(toolbar); -} - - -/* This is an exported interface documented in toolbar.h */ - -void ro_toolbar_set_display_url(struct toolbar *toolbar, bool display) -{ - if (toolbar == NULL || toolbar->url == NULL) - return; - - toolbar->url_display = display; - ro_gui_url_bar_hide(toolbar->url, !display); - ro_toolbar_refresh_widget_dimensions(toolbar); - ro_toolbar_refresh(toolbar); -} - - -/* This is an exported interface documented in toolbar.h */ - -void ro_toolbar_set_display_throbber(struct toolbar *toolbar, bool display) -{ - if (toolbar == NULL || toolbar->throbber == NULL) - return; - - toolbar->throbber_display = display; - ro_gui_throbber_hide(toolbar->throbber, !display); - ro_toolbar_refresh_widget_dimensions(toolbar); - ro_toolbar_refresh(toolbar); -} - - -/* This is an exported interface documented in toolbar.h */ - -bool ro_toolbar_get_display_buttons(struct toolbar *toolbar) -{ - return (toolbar == NULL || toolbar->buttons == NULL) ? - false : toolbar->buttons_display; -} - - -/* This is an exported interface documented in toolbar.h */ - -bool ro_toolbar_get_display_url(struct toolbar *toolbar) -{ - return (toolbar == NULL || toolbar->url == NULL) ? - false : toolbar->url_display; -} - - -/* This is an exported interface documented in toolbar.h */ - -bool ro_toolbar_get_display_throbber(struct toolbar *toolbar) -{ - return (toolbar == NULL || toolbar->throbber == NULL) ? - false : toolbar->throbber_display; -} - - -/* This is an exported interface documented in toolbar.h */ - -bool ro_toolbar_get_editing(struct toolbar *toolbar) -{ - return (toolbar == NULL || !toolbar->editing) ? false : true; -} - - -/* This is an exported interface documented in toolbar.h */ - -bool ro_toolbar_toggle_edit(struct toolbar *toolbar) -{ - if (toolbar == NULL || toolbar->editor == NULL) - return false; - - toolbar->editing = !toolbar->editing; - - ro_gui_button_bar_hide(toolbar->editor, !toolbar->editing); - ro_gui_button_bar_hide(toolbar->buttons, - !toolbar->buttons_display && !toolbar->editing); - - if (!ro_toolbar_rebuild(toolbar)) { - ro_toolbar_destroy(toolbar); - return false; - } - - ro_toolbar_refresh(toolbar); - - /* If there's a callback registered and an edit has finished, - * tell out client what the new button state is. - */ - - if (!toolbar->editing && toolbar->buttons != NULL && - toolbar->callbacks != NULL && - toolbar->callbacks->save_buttons != NULL) { - char *new_buttons; - new_buttons = ro_gui_button_bar_get_config(toolbar->buttons); - toolbar->callbacks->save_buttons(toolbar->client_data, - new_buttons); - } - - return true; -} - |