Browser window creation and manipulation interface. More...

#include <stdbool.h>
#include <stdio.h>
#include "utils/errors.h"
#include "netsurf/mouse.h"
#include "netsurf/console.h"

Include dependency graph for browser_window.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Data Structures
struct	browser_window_features
	Page features at a specific spatial location. More...

Enumerations
enum	browser_drag_type { DRAGGING_NONE , DRAGGING_SELECTION , DRAGGING_PAGE_SCROLL , DRAGGING_FRAME , DRAGGING_SCR_X , DRAGGING_SCR_Y , DRAGGING_CONTENT_SCROLLBAR , DRAGGING_OTHER }
	type of browser window drag in progess More...

enum	browser_window_page_info_state { PAGE_STATE_UNKNOWN , PAGE_STATE_INTERNAL , PAGE_STATE_LOCAL , PAGE_STATE_INSECURE , PAGE_STATE_SECURE_OVERRIDE , PAGE_STATE_SECURE_ISSUES , PAGE_STATE_SECURE , PAGE_STATE__COUNT }
	Browser window page information states. More...

enum	browser_editor_flags { BW_EDITOR_NONE = 0 , BW_EDITOR_CAN_COPY = (1 << 0) , BW_EDITOR_CAN_CUT = (1 << 1) , BW_EDITOR_CAN_PASTE = (1 << 2) }

enum	browser_scrolling { BW_SCROLLING_AUTO , BW_SCROLLING_YES , BW_SCROLLING_NO }

enum	browser_window_create_flags { BW_CREATE_NONE = 0 , BW_CREATE_HISTORY = (1 << 0) , BW_CREATE_TAB = (1 << 1) , BW_CREATE_CLONE = (1 << 2) , BW_CREATE_UNVERIFIABLE = (1 << 3) , BW_CREATE_FOREGROUND = (1 << 4) , BW_CREATE_FOCUS_LOCATION = (1 << 5) }
	flags to browser_window_create More...

enum	browser_window_nav_flags { BW_NAVIGATE_NONE = 0 , BW_NAVIGATE_HISTORY = (1 << 0) , BW_NAVIGATE_DOWNLOAD = (1 << 1) , BW_NAVIGATE_UNVERIFIABLE = (1 << 2) , BW_NAVIGATE_NO_TERMINAL_HISTORY_UPDATE = (1 << 3) , BW_NAVIGATE_INTERNAL = (1 << 4) }
	flags to browser_window_navigate More...

Functions
nserror	browser_window_create (enum browser_window_create_flags flags, struct nsurl url, struct nsurl referrer, struct browser_window existing, struct browser_window *bw)
	Create and open a new root browser window with the given page. More...

nserror	browser_window_navigate (struct browser_window bw, struct nsurl url, struct nsurl referrer, enum browser_window_nav_flags flags, char post_urlenc, struct fetch_multipart_data post_multipart, struct hlcache_handle parent)
	Start fetching a page in a browser window. More...

bool	browser_window_up_available (struct browser_window *bw)
	Return true if a browser window can navigate upwards. More...

nserror	browser_window_navigate_up (struct browser_window *bw, bool new_window)
	Navigate to a browser_window's parent URL. More...

struct nsurl *	browser_window_access_url (const struct browser_window *bw)
	Access a browser window's URL. More...

nserror	browser_window_get_url (struct browser_window bw, bool fragment, struct nsurl *url_out)
	Access a browser window's URL. More...

const char *	browser_window_get_title (struct browser_window *bw)
	Get the title of a browser_window. More...

struct history *	browser_window_get_history (struct browser_window *bw)
	Get a browser window's history object. More...

nserror	browser_window_get_extents (struct browser_window bw, bool scaled, int width, int *height)
	Get a browser window's content extents. More...

bool	browser_window_has_content (struct browser_window *bw)
	Find out if a browser window is currently showing a content. More...

struct hlcache_handle *	browser_window_get_content (struct browser_window *bw)
	Get a cache handle for the content within a browser window. More...

void	browser_window_set_dimensions (struct browser_window *bw, int width, int height)
	Set the dimensions of the area a browser window occupies. More...

void	browser_window_stop (struct browser_window *bw)
	Stop all fetching activity in a browser window. More...

nserror	browser_window_reload (struct browser_window *bw, bool all)
	Reload the page in a browser window. More...

void	browser_window_destroy (struct browser_window *bw)
	Close and destroy a browser window. More...

void	browser_window_reformat (struct browser_window *bw, bool background, int width, int height)
	Reformat a browser window contents to a new width or height. More...

nserror	browser_window_set_scale (struct browser_window *bw, float scale, bool absolute)
	Sets the scale of a browser window. More...

float	browser_window_get_scale (struct browser_window *bw)
	Gets the scale of a browser window. More...

nserror	browser_window_get_features (struct browser_window bw, int x, int y, struct browser_window_features data)
	Get access to any page features at the given coordinates. More...

bool	browser_window_scroll_at_point (struct browser_window *bw, int x, int y, int scrx, int scry)
	Send a scroll request to a browser window at a particular point. More...

bool	browser_window_drop_file_at_point (struct browser_window bw, int x, int y, char file)
	Drop a file onto a browser window at a particular point, or determine if a file may be dropped onto the content at given point. More...

void	browser_window_set_gadget_filename (struct browser_window bw, struct form_control gadget, const char *fn)
	set filename on form control. More...

nserror	browser_window_refresh_url_bar (struct browser_window *bw)
	Update URL bar for a given browser window to bw's content's URL. More...

void	browser_window_mouse_click (struct browser_window *bw, browser_mouse_state mouse, int x, int y)
	Handle mouse clicks in a browser window. More...

void	browser_window_mouse_track (struct browser_window *bw, browser_mouse_state mouse, int x, int y)
	Handle non-click mouse action in a browser window. More...

struct browser_window *	browser_window_find_target (struct browser_window bw, const char target, browser_mouse_state mouse)
	Locate a browser window in the specified stack according. More...

nserror	browser_window_schedule_reformat (struct browser_window *bw)
	Reformat the browser window contents in a safe context. More...

void	browser_window_set_pointer (struct browser_window *bw, browser_pointer_shape shape)
	Change the shape of the mouse pointer. More...

void	browser_window_page_drag_start (struct browser_window *bw, int x, int y)
	Start drag scrolling the contents of the browser window. More...

bool	browser_window_back_available (struct browser_window *bw)
	Check availability of Back action for a given browser window. More...

bool	browser_window_forward_available (struct browser_window *bw)
	Check availability of Forward action for a given browser window. More...

bool	browser_window_reload_available (struct browser_window *bw)
	Check availability of Reload action for a given browser window. More...

bool	browser_window_stop_available (struct browser_window *bw)
	Check availability of Stop action for a given browser window. More...

bool	browser_window_redraw (struct browser_window bw, int x, int y, const struct rect clip, const struct redraw_context *ctx)
	Redraw an area of a window. More...

bool	browser_window_redraw_ready (struct browser_window *bw)
	Check whether browser window is ready for redraw. More...

void	browser_window_get_position (struct browser_window bw, bool root, int pos_x, int *pos_y)
	Get the position of the current browser window with respect to the root or parent browser window. More...

void	browser_window_set_position (struct browser_window *bw, int x, int y)
	Set the position of the current browser window with respect to the parent browser window. More...

void	browser_window_set_drag_type (struct browser_window bw, browser_drag_type type, const struct rect rect)
	Set drag type for a browser window, and inform front end. More...

browser_drag_type	browser_window_get_drag_type (struct browser_window *bw)
	Get type of any current drag for a browser window. More...

browser_editor_flags	browser_window_get_editor_flags (struct browser_window *bw)
	Check whether browser window can accept a cut/copy/paste, or has a selection that could be saved. More...

bool	browser_window_can_select (struct browser_window *bw)
	Find out if given browser window content is selectable. More...

char *	browser_window_get_selection (struct browser_window *bw)
	Get the current selection from a root browser window, ownership passed to caller, who must free() it. More...

bool	browser_window_can_search (struct browser_window *bw)
	Find out if given browser window can be searched. More...

bool	browser_window_is_frameset (struct browser_window *bw)
	Find out if a browser window contains a frameset. More...

nserror	browser_window_get_scrollbar_type (struct browser_window bw, browser_scrolling h, browser_scrolling *v)
	Get the browser window's scrollbar details. More...

nserror	browser_window_debug_dump (struct browser_window bw, FILE f, enum content_debug op)
	Dump debug info concerning the browser window's contents to file. More...

nserror	browser_window_debug (struct browser_window *bw, enum content_debug op)
	Set debug options on a window. More...

nserror	browser_window_get_name (struct browser_window bw, const char *name)
	Obtain a browsing contexts name. More...

nserror	browser_window_set_name (struct browser_window bw, const char name)
	Set a browsing contexts name. More...

bool	browser_window_exec (struct browser_window bw, const char src, size_t srclen)
	Execute some JavaScript code in a browsing context. More...

nserror	browser_window_console_log (struct browser_window bw, browser_window_console_source src, const char msg, size_t msglen, browser_window_console_flags flags)
	Log a console message into the browser window console. More...

browser_window_page_info_state	browser_window_get_page_info_state (const struct browser_window *bw)
	Request the current browser window page info state. More...

nserror	browser_window_get_ssl_chain (struct browser_window bw, struct cert_chain *chain)
	Request the current browser window SSL certificate chain. More...

int	browser_window_get_cookie_count (const struct browser_window *bw)
	Get the number of cookies in use for the current page. More...

nserror	browser_window_show_cookies (const struct browser_window *bw)
	Open cookie viewer for the current page. More...

nserror	browser_window_show_certificates (struct browser_window *bw)
	Show the certificate page for the current page. More...

Detailed Description

Browser window creation and manipulation interface.

Definition in file browser_window.h.

Enumeration Type Documentation

◆ browser_drag_type

enum browser_drag_type

type of browser window drag in progess

Enumerator
DRAGGING_NONE
DRAGGING_SELECTION
DRAGGING_PAGE_SCROLL
DRAGGING_FRAME
DRAGGING_SCR_X
DRAGGING_SCR_Y
DRAGGING_CONTENT_SCROLLBAR
DRAGGING_OTHER

Definition at line 51 of file browser_window.h.

◆ browser_editor_flags

enum browser_editor_flags

Enumerator
BW_EDITOR_NONE	No selection, no editing.
BW_EDITOR_CAN_COPY	Have selection.
BW_EDITOR_CAN_CUT	Selection not read-only.
BW_EDITOR_CAN_PASTE	Can paste, input.

Definition at line 76 of file browser_window.h.

◆ browser_scrolling

enum browser_scrolling

Enumerator
BW_SCROLLING_AUTO
BW_SCROLLING_YES
BW_SCROLLING_NO

Definition at line 83 of file browser_window.h.

◆ browser_window_create_flags

enum browser_window_create_flags

flags to browser_window_create

Enumerator
BW_CREATE_NONE	No flags set.
BW_CREATE_HISTORY	this will form a new history node (don't set for back/reload/etc)
BW_CREATE_TAB	New gui_window to be tab in same window as "existing" gui_window.
BW_CREATE_CLONE	New gui_window to be clone of "existing" gui_window.
BW_CREATE_UNVERIFIABLE	Window not opened by user interaction (e.g. JS popup) rfc2965: A transaction is verifiable if the user, or a user-designated agent, has the option to review the request-URI prior to its use in the transaction. A transaction is unverifiable if the user does not have that option.
BW_CREATE_FOREGROUND	Request foreground opening.
BW_CREATE_FOCUS_LOCATION	Request location bar focus.

Definition at line 90 of file browser_window.h.

◆ browser_window_nav_flags

enum browser_window_nav_flags

flags to browser_window_navigate

Enumerator
BW_NAVIGATE_NONE	No flags set.
BW_NAVIGATE_HISTORY	this will form a new history node (don't set for back/reload/etc)
BW_NAVIGATE_DOWNLOAD	download rather than render the uri
BW_NAVIGATE_UNVERIFIABLE	Transation not caused by user interaction (e.g. JS-caused) rfc2965: A transaction is verifiable if the user, or a user-designated agent, has the option to review the request-URI prior to its use in the transaction. A transaction is unverifiable if the user does not have that option.
BW_NAVIGATE_NO_TERMINAL_HISTORY_UPDATE	suppress initial history updates (used by back/fwd/etc)
BW_NAVIGATE_INTERNAL	Internal navigation (set only by core features using such)

Definition at line 122 of file browser_window.h.

◆ browser_window_page_info_state

enum browser_window_page_info_state

Browser window page information states.

Enumerator
PAGE_STATE_UNKNOWN	Unable to determine.
PAGE_STATE_INTERNAL	Page loaded from internal handler.
PAGE_STATE_LOCAL	Page loaded from file:/// etc.
PAGE_STATE_INSECURE	Insecure page load.
PAGE_STATE_SECURE_OVERRIDE	Secure load, but had to override.
PAGE_STATE_SECURE_ISSUES	Secure load, but has insecure elements.
PAGE_STATE_SECURE	Secure load.
PAGE_STATE__COUNT	Count of number of valid page states.

Definition at line 65 of file browser_window.h.

Function Documentation

◆ browser_window_access_url()

struct nsurl * browser_window_access_url ( const struct browser_window * bw )

Access a browser window's URL.

This URL is always without any fragment.

Parameters

bw	browser window

Returns: pointer to nsurl. Doesn't create a ref for caller.

Note: guaranteed to return a valid nsurl ptr, never returns NULL.

Definition at line 3903 of file browser_window.c.

References browser_window::current_content, hlcache_handle_get_url(), and browser_window::loading_content.

Referenced by addbookmarks_button_clicked_cb(), ami_gui_opts_event(), browser_window_get_cookie_count(), browser_window_get_url(), browser_window_navigate_up(), browser_window_show_cookies(), context_popup(), HOOKF(), menu_add_bookmark(), nsgtk_preferences_setCurrentPage_clicked(), nsgtk_saveas_dialog(), nsgtk_viewsource(), page_info__create_from_bw(), ro_gui_window_action_add_bookmark(), ro_gui_window_action_new_window(), ro_gui_window_action_remove_bookmark(), ro_gui_window_close(), ro_gui_window_menu_select(), ro_gui_window_toolbar_click(), and RXHOOKF().

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◆ browser_window_back_available()

bool browser_window_back_available ( struct browser_window * bw )

Check availability of Back action for a given browser window.

Parameters

bw	browser window

Returns: true if Back action is available

Definition at line 4534 of file browser_window.c.

References browser_window_history_back_available(), browser_window::bw, browser_window::history, and browser_window::internal_nav.

Referenced by ami_gui_history(), ami_update_buttons(), fb_leftarrow_click(), fb_update_back_forward(), ro_gui_window_menu_prepare(), ro_gui_window_update_toolbar_buttons(), toolbar_back_click(), and toolbar_update_buttons().

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◆ browser_window_can_search()

bool browser_window_can_search ( struct browser_window * bw )

Find out if given browser window can be searched.

Parameters

bw	browser window to look at

Returns: true iff browser window is searchable

Todo:: We shouldn't have to know about specific content types here. There should be a content_is_searchable() call.

Definition at line 2970 of file browser_window.c.

References browser_window::bw, content_get_type(), CONTENT_HTML, CONTENT_TEXTPLAIN, and browser_window::current_content.

Referenced by ro_gui_window_action_search(), ro_gui_window_menu_prepare(), and ro_gui_window_update_toolbar_buttons().

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◆ browser_window_can_select()

bool browser_window_can_select ( struct browser_window * bw )

Find out if given browser window content is selectable.

Parameters

bw	browser window to look at

Returns: true iff browser window is selectable

Definition at line 2939 of file browser_window.c.

References browser_window::bw, content_get_type(), CONTENT_HTML, CONTENT_TEXTPLAIN, and browser_window::current_content.

Referenced by HOOKF(), and ro_gui_window_menu_prepare().

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◆ browser_window_console_log()

nserror browser_window_console_log	(	struct browser_window *	bw,
		browser_window_console_source	src,
		const char *	msg,
		size_t	msglen,
		browser_window_console_flags	flags
	)

Log a console message into the browser window console.

If the targetted browser window is a frame, the message will be bubbled to the outermost window to be logged.

Parameters

bw	The browser window
src	The source of the message
msg	The text of the message
msglen	The length of the text of the message
flags	Flags for the message

Returns: Whether or not the logged message succeeded in being stored

Definition at line 4591 of file browser_window.c.

References browser_window_get_root(), browser_window::bw, BW_CS_FLAG_LEVEL_DEBUG, BW_CS_FLAG_LEVEL_ERROR, BW_CS_FLAG_LEVEL_INFO, BW_CS_FLAG_LEVEL_LOG, BW_CS_FLAG_LEVEL_MASK, BW_CS_FLAG_LEVEL_WARN, BW_CS_INPUT, BW_CS_SCRIPT_CONSOLE, BW_CS_SCRIPT_ERROR, gui_window_table::console_log, guit, NSERROR_OK, NSLOG, root, and netsurf_table::window.

Referenced by browser_window_callback().

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◆ browser_window_create()

nserror browser_window_create	(	enum browser_window_create_flags	flags,
		struct nsurl *	url,
		struct nsurl *	referrer,
		struct browser_window *	existing,
		struct browser_window **	bw
	)

Create and open a new root browser window with the given page.

Parameters

flags	Flags to control operation
url	URL to fetch in the new window or NULL for blank
referrer	The referring uri or NULL if none
existing	The an existing bw or NULL, required for some flags.
bw	Updated to created browser window or untouched on error.

Returns: NSERROR_OK, or appropriate error otherwise.

Definition at line 3088 of file browser_window.c.

References browser_window::border, browser_window_destroy(), browser_window_get_root(), browser_window_initialise_common(), browser_window_navigate(), browser_window::BROWSER_WINDOW_NORMAL, browser_window::browser_window_type, browser_window::bw, BW_CREATE_CLONE, BW_CREATE_FOCUS_LOCATION, BW_CREATE_FOREGROUND, BW_CREATE_HISTORY, BW_CREATE_TAB, BW_CREATE_UNVERIFIABLE, BW_NAVIGATE_HISTORY, BW_NAVIGATE_NO_TERMINAL_HISTORY_UPDATE, BW_NAVIGATE_UNVERIFIABLE, BW_SCROLLING_YES, gui_window_table::create, browser_window::focus, guit, GW_CREATE_CLONE, GW_CREATE_FOCUS_LOCATION, GW_CREATE_FOREGROUND, GW_CREATE_NONE, GW_CREATE_TAB, browser_window::last_action, browser_window::no_resize, NSERROR_BAD_PARAMETER, NSERROR_NOMEM, NSERROR_OK, browser_window::scrolling, browser_window::window, and netsurf_table::window.

Referenced by about_open(), ami_gui_new_blank_tab(), ami_handle_applib(), ami_handle_appmsg(), atari_about_show(), browser_window_find_target(), browser_window_history_go(), browser_window_navigate_up(), browser_window_show_certificates(), context_popup(), global_history_tree_node_entry_cb(), gui_init(), gui_init2(), HOOKF(), hotlist_tree_node_entry_cb(), main(), menu_new_win(), menu_open_file(), menu_open_url(), monkey_window_handle_new(), nsbeos_scaffolding_dispatch_event(), nsgtk_browser_window_create(), nsgtk_on_link_opentab_activate_menu(), nsgtk_on_link_openwin_activate_menu(), nsgtk_setup(), ro_gui_dialog_openurl_apply(), ro_gui_iconbar_click(), ro_gui_iconbar_menu_select(), ro_gui_window_action_new_window(), ro_gui_window_handle_local_keypress(), ro_gui_window_menu_select(), ro_msg_dataload(), ro_msg_dataopen(), ro_uri_message_received(), ro_url_message_received(), RXHOOKF(), tab_init_fname(), websearch_entry_activate_cb(), win32_open_new_window(), and WinMain().

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◆ browser_window_debug()

nserror browser_window_debug	(	struct browser_window *	bw,
		enum content_debug	op
	)

Set debug options on a window.

Parameters

bw	The browser window.
op	The debug operation type.

Returns: NSERROR_OK on success or error code on faliure.

Definition at line 3077 of file browser_window.c.

References browser_window::bw, browser_window::current_content, and NSERROR_OK.

Referenced by nsws_window_command(), ro_gui_window_handle_local_keypress(), and toggledebugging_button_clicked_cb().

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◆ browser_window_debug_dump()

nserror browser_window_debug_dump	(	struct browser_window *	bw,
		FILE *	f,
		enum content_debug	op
	)

Dump debug info concerning the browser window's contents to file.

Parameters

bw	The browser window.
f	The file to dump to.
op	The debug operation type to dump.

Returns: NSERROR_OK on success or error code on faliure.

Definition at line 3065 of file browser_window.c.

References browser_window::bw, content_debug_dump(), browser_window::current_content, and NSERROR_OK.

Referenced by debugboxtree_button_clicked_cb(), debugdomtree_button_clicked_cb(), and ro_gui_dump_browser_window().

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◆ browser_window_destroy()

void browser_window_destroy ( struct browser_window * bw )

Close and destroy a browser window.

Parameters

bw	browser window

Definition at line 3238 of file browser_window.c.

References browser_window_destroy_internal(), browser_window::bw, and browser_window::parent.

Referenced by ami_gui_close_tabs(), ami_gui_event(), browser_window_create(), gui_quit(), handle_event(), HOOKF(), main(), monkey_kill_browser_windows(), monkey_window_handle_destroy(), nsbeos_window_destroy_browser(), nsws_window_event_callback(), ro_gui_window_close(), ro_gui_window_handle_local_keypress(), ro_gui_window_quit(), RXHOOKF(), and window_destroy().

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◆ browser_window_drop_file_at_point()

bool browser_window_drop_file_at_point	(	struct browser_window *	bw,
		int	x,
		int	y,
		char *	file
	)

Drop a file onto a browser window at a particular point, or determine if a file may be dropped onto the content at given point.

Parameters

bw	browser window to look inside
x	x-coordinate of point of interest
y	y-coordinate of point of interest
file	path to file to be dropped, or NULL to know if drop allowed

Returns: true iff file drop has been handled, or if drop possible (NULL file)

Definition at line 3042 of file browser_window.c.

References browser_window_drop_file_at_point_internal(), browser_window::bw, browser_window::scale, browser_window::x, and browser_window::y.

Referenced by ami_handle_appmsg(), html_drop_file_at_point(), on_file_dropped(), ro_gui_save_drag_end(), and ro_gui_window_dataload().

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◆ browser_window_exec()

bool browser_window_exec	(	struct browser_window *	bw,
		const char *	src,
		size_t	srclen
	)

Execute some JavaScript code in a browsing context.

Runs the passed in JavaScript code in the browsing context.

Parameters

bw	The browser window
src	The JavaScript source code
srclen	The length of the source code

Returns: Whether the JS function was successfully injected into the content

Definition at line 4568 of file browser_window.c.

References browser_window::bw, content_exec(), content_get_status(), CONTENT_STATUS_DONE, browser_window::current_content, and NSLOG.

Referenced by monkey_window_handle_exec(), and RXHOOKF().

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◆ browser_window_find_target()

struct browser_window * browser_window_find_target	(	struct browser_window *	bw,
		const char *	target,
		browser_mouse_state	mouse
	)

Locate a browser window in the specified stack according.

Parameters

bw	the browser_window to search all relatives of
target	the target to locate
mouse	The current mouse state

Returns: The browser window the mouse is in

Definition at line 4344 of file browser_window.c.

References BROWSER_MOUSE_CLICK_1, BROWSER_MOUSE_CLICK_2, BROWSER_MOUSE_MOD_2, browser_window_create(), browser_window_find_target_internal(), browser_window::bw, BW_CREATE_CLONE, BW_CREATE_HISTORY, BW_CREATE_TAB, content_get_type(), CONTENT_HTML, browser_window::current_content, html_get_base_target(), browser_window::name, NSERROR_OK, nsoption_bool, and browser_window::parent.

Referenced by mouse_action_drag_none().

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◆ browser_window_forward_available()

bool browser_window_forward_available ( struct browser_window * bw )

Check availability of Forward action for a given browser window.

Parameters

bw	browser window

Returns: true if Forward action is available

Definition at line 4545 of file browser_window.c.

References browser_window_history_forward_available(), browser_window::bw, and browser_window::history.

Referenced by ami_gui_history(), ami_update_buttons(), fb_rightarrow_click(), fb_update_back_forward(), ro_gui_window_menu_prepare(), ro_gui_window_update_toolbar_buttons(), toolbar_forward_click(), and toolbar_update_buttons().

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◆ browser_window_get_content()

struct hlcache_handle * browser_window_get_content ( struct browser_window * bw )

Get a cache handle for the content within a browser window.

Definition at line 3985 of file browser_window.c.

References browser_window::current_content.

Referenced by ami_switch_tab(), context_popup(), get_context_info(), gui_window_new_content(), HOOKF(), menu_save_page(), mouse_action_select_menu(), nsbeos_scaffolding_dispatch_event(), nsgtk_viewsource(), pdf_button_clicked_cb(), plaintext_button_clicked_cb(), print_button_clicked_cb(), print_document(), ro_gui_print_apply(), ro_gui_search_bw_searchable(), ro_gui_url_bar_set_content_favicon(), ro_gui_window_action_save(), ro_gui_window_handle_local_keypress(), ro_gui_window_iconise(), ro_gui_window_menu_prepare(), ro_gui_window_menu_select(), ro_gui_window_menu_warning(), ro_gui_window_prepare_pageinfo(), RXHOOKF(), and savepage_button_clicked_cb().

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◆ browser_window_get_cookie_count()

int browser_window_get_cookie_count ( const struct browser_window * bw )

Get the number of cookies in use for the current page.

Parameters

bw	A browser window.

Returns: Number of cookies in use, or 0 on error.

Definition at line 4753 of file browser_window.c.

References browser_window_access_url(), browser_window::bw, count(), and urldb_get_cookie().

Referenced by page_info__create_from_bw().

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◆ browser_window_get_drag_type()

browser_drag_type browser_window_get_drag_type ( struct browser_window * bw )

Get type of any current drag for a browser window.

Parameters

bw	browser window to set the type of the current drag for

Returns: drag type

Definition at line 2901 of file browser_window.c.

References browser_window::bw, browser_window::drag, and browser_window::type.

Referenced by mouse_action_select_menu(), and textplain_mouse_track().

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◆ browser_window_get_editor_flags()

browser_editor_flags browser_window_get_editor_flags ( struct browser_window * bw )

Check whether browser window can accept a cut/copy/paste, or has a selection that could be saved.

Parameters

bw	The browser window

Returns: flags indicating editor flags

Definition at line 2918 of file browser_window.c.

References browser_window::bw, BW_EDITOR_CAN_COPY, BW_EDITOR_CAN_CUT, BW_EDITOR_CAN_PASTE, BW_EDITOR_NONE, browser_window::can_edit, browser_window::parent, browser_window::read_only, browser_window::selection, and browser_window::window.

Referenced by ami_gui_menu_update_disabled(), gui_start_selection(), nsgtk_scaffolding_update_edit_actions_sensitivity(), nsws_update_edit(), ro_gui_window_menu_prepare(), and ro_gui_window_menu_warning().

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◆ browser_window_get_extents()

nserror browser_window_get_extents	(	struct browser_window *	bw,
		bool	scaled,
		int *	width,
		int *	height
	)

Get a browser window's content extents.

Parameters

bw	browser window
scaled	whether to apply current browser window scale
width	updated to content width extent in px
height	updated to content height extent in px

Returns: NSERROR_OK, or appropriate error otherwise.

Definition at line 3992 of file browser_window.c.

References content_get_height(), content_get_width(), browser_window::current_content, height, NSERROR_BAD_CONTENT, NSERROR_OK, browser_window::scale, and width.

Referenced by ami_gui_scroll_internal(), ami_gui_scroller_update(), gui_window_set_extent(), gui_window_set_scroll(), gui_window_update_extent(), nsws_drawable_hscroll(), nsws_drawable_vscroll(), widget_scroll_x(), widget_scroll_y(), and win32_window_set_scroll().

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◆ browser_window_get_features()

nserror browser_window_get_features	(	struct browser_window *	bw,
		int	x,
		int	y,
		struct browser_window_features *	data
	)

Get access to any page features at the given coordinates.

Fetches page features like content, link URLs and objects (images) at the specified co-ordinates within the browsing context.

Fields within the supplied features structure are updated with pointers to any relevent content, or set to NULL if none.

Parameters

[in]	bw	browser window to examine.
[in]	x	x-coordinate of point of interest
[in]	y	y-coordinate of point of interest
[out]	data	Feature structure to update.

Returns: NSERROR_OK or appropriate error code on faliure.

Definition at line 3009 of file browser_window.c.

References browser_window__get_contextual_content(), browser_window::bw, browser_window_features::form_features, browser_window_features::link, browser_window_features::main, browser_window_features::object, browser_window::scale, browser_window::x, and browser_window::y.

Referenced by ami_text_box_at_point(), get_context_info(), html_get_contextual_content(), nsbeos_scaffolding_popup_menu(), nsgtk_scaffolding_context_menu(), ro_gui_window_handle_local_keypress(), and ro_gui_window_menu_prepare().

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◆ browser_window_get_history()

struct history * browser_window_get_history ( struct browser_window * bw )

Get a browser window's history object.

Parameters

bw	browser window

Returns: pointer browser window's history object

Clients need history object to make use of the history_* functions.

Definition at line 3963 of file browser_window.c.

References browser_window::history.

◆ browser_window_get_name()

nserror browser_window_get_name	(	struct browser_window *	bw,
		const char **	name
	)

Obtain a browsing contexts name.

The returned pointer is owned bu the browsing context and is only valid untill the next operation on that context. The returned name may be NULL if no name has been set.

Todo:: This does not consider behaviour wrt frames

Parameters

bw	The browser window.
name	recives result string.

Returns: NSERROR_OK

Definition at line 2556 of file browser_window.c.

References browser_window::bw, browser_window::name, and NSERROR_OK.

◆ browser_window_get_page_info_state()

browser_window_page_info_state browser_window_get_page_info_state ( const struct browser_window * bw )

Request the current browser window page info state.

The page information state is an indicator enumeration to be used by frontends to indicate to the user if the page they are viewing is able to be trusted. This is often shown as a padlock of some kind.

This is also used by the internal page information corewindow to render to the user what the situation is.

Parameters

bw	The browser window

Returns: The state of the browser window

Definition at line 4673 of file browser_window.c.

References browser_window::bw, content_saw_insecure_objects(), browser_window::current_content, hlcache_handle_get_url(), browser_window::match, nsurl_get_component(), NSURL_SCHEME, PAGE_STATE_INSECURE, PAGE_STATE_INTERNAL, PAGE_STATE_LOCAL, PAGE_STATE_SECURE, PAGE_STATE_SECURE_ISSUES, PAGE_STATE_SECURE_OVERRIDE, PAGE_STATE_UNKNOWN, and urldb_get_cert_permissions().

Referenced by gui_page_info_change(), gui_window_report_page_info(), nsgtk_toolbar_page_info_change(), page_info__create_from_bw(), ro_gui_url_bar_page_info_change(), and win32_window_page_info_change().

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◆ browser_window_get_position()

void browser_window_get_position	(	struct browser_window *	bw,
		bool	root,
		int *	pos_x,
		int *	pos_y
	)

Get the position of the current browser window with respect to the root or parent browser window.

Parameters

bw	browser window to get the position of
root	true if we want position wrt root bw, false if wrt parent bw
pos_x	updated to x position of bw
pos_y	updated to y position of bw

Definition at line 2804 of file browser_window.c.

References browser_window::BROWSER_WINDOW_FRAME, browser_window::BROWSER_WINDOW_FRAMESET, browser_window::BROWSER_WINDOW_IFRAME, browser_window::BROWSER_WINDOW_NORMAL, browser_window::browser_window_type, browser_window::bw, browser_window::parent, root, browser_window::scale, browser_window::scroll_x, browser_window::scroll_y, scrollbar_get_offset(), browser_window::x, and browser_window::y.

Referenced by browser_window_frame_resize_start(), browser_window_invalidate_rect(), browser_window_mouse_track_internal(), browser_window_place_caret(), and iframe_mouse_action().

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◆ browser_window_get_scale()

float browser_window_get_scale ( struct browser_window * bw )

Gets the scale of a browser window.

Parameters

bw	The browser window to get the scale of.

Returns: The scale of the window.

Definition at line 4332 of file browser_window.c.

References browser_window::bw, and browser_window::scale.

Referenced by gui_window_drag_start(), gui_window_set_title(), handle_local_keypress_scale(), html_drop_file_at_point(), html_get_contextual_content(), html_scroll_at_point(), iframe_mouse_action(), ro_gui_dialog_prepare_zoom(), ro_gui_window_default_options(), ro_gui_window_open(), ro_gui_window_scroll(), and window_redraw_content().

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◆ browser_window_get_scrollbar_type()

nserror browser_window_get_scrollbar_type	(	struct browser_window *	bw,
		browser_scrolling *	h,
		browser_scrolling *	v
	)

Get the browser window's scrollbar details.

Vertical and horizontal scrollbars may be {YES|NO|AUTO}, although it is entirely up to the front end whether this is implemented. e.g. if the gui toolkit style-guide says all windows must have scrollbars then this API can be ignored.

Parameters

bw	browser window to look at
h	Updated to indicate horizontal scrollbar type
v	Updated to indicate vertical scrollbar type

Returns: NSERROR_OK, or appropriate error otherwise

Definition at line 2996 of file browser_window.c.

References browser_window::bw, NSERROR_OK, and browser_window::scrolling.

Referenced by ami_gui_scroller_update(), and ro_gui_window_open().

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◆ browser_window_get_selection()

char * browser_window_get_selection ( struct browser_window * bw )

Get the current selection from a root browser window, ownership passed to caller, who must free() it.

Parameters

bw	The browser window

Returns: the selected text string, or NULL

Definition at line 2956 of file browser_window.c.

References browser_window::bw, content_get_selection(), browser_window::current_content, browser_window::parent, browser_window::selection, and browser_window::window.

Referenced by ami_drag_selection(), ami_file_save(), ro_gui_window_menu_select(), and ro_gui_window_menu_warning().

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◆ browser_window_get_ssl_chain()

nserror browser_window_get_ssl_chain	(	struct browser_window *	bw,
		struct cert_chain **	chain
	)

Request the current browser window SSL certificate chain.

When the page has SSL information, this will retrieve the certificate chain.

If there is no chain available, this will return NSERROR_NOT_FOUND

Parameters

bw	The browser window
chain	Pointer to be filled out with certificate chain

Returns: Whether or not the chain is available

Definition at line 4738 of file browser_window.c.

References browser_window::bw, browser_window::current_cert_chain, NSERROR_NOT_FOUND, and NSERROR_OK.

◆ browser_window_get_title()

const char * browser_window_get_title ( struct browser_window * bw )

Get the title of a browser_window.

Parameters

bw	The browser window.

Definition at line 3949 of file browser_window.c.

References content_get_title(), browser_window::current_content, and nsurl_access().

Referenced by ami_switch_tab(), ami_toggletabbar(), HOOKF(), nsgtk_scaffolding_set_top_level(), and ro_gui_window_toolbar_click().

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◆ browser_window_get_url()

nserror browser_window_get_url	(	struct browser_window *	bw,
		bool	fragment,
		struct nsurl **	url_out
	)

Access a browser window's URL.

Parameters

[in]	bw	browser window
[in]	fragment	Whether to include any URL fragment.
[out]	url_out	Returns a ref to the URL on success.

Returns: NSERROR_OK, or appropriate error otherwise.

Definition at line 3921 of file browser_window.c.

References browser_window_access_url(), browser_window::frag_id, browser_window::loading_content, NSERROR_OK, nsurl_ref(), nsurl_refragment(), and browser_fetch_parameters::url.

Referenced by ro_gui_window_toolbar_click().

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◆ browser_window_has_content()

bool browser_window_has_content ( struct browser_window * bw )

Find out if a browser window is currently showing a content.

Parameters

bw	browser window

Returns: true iff browser window is showing a content, else false.

Definition at line 3972 of file browser_window.c.

References browser_window::current_content.

Referenced by addbookmarks_button_clicked_cb(), ami_switch_tab(), beos_window_invalidate_area(), get_context_info(), gui_window_new_content(), gui_window_set_extent(), gui_window_set_scroll(), gui_window_update_extent(), HOOKF(), menu_add_bookmark(), nsbeos_scaffolding_dispatch_event(), nsbeos_window_expose_event(), nsgtk_saveas_dialog(), nsgtk_window_invalidate_area(), on_resized(), ro_gui_window_action_add_bookmark(), ro_gui_window_action_page_info(), ro_gui_window_action_remove_bookmark(), ro_gui_window_action_save(), ro_gui_window_handle_local_keypress(), ro_gui_window_menu_prepare(), ro_gui_window_open(), ro_gui_window_scroll(), ro_gui_window_toolbar_click(), and ro_gui_window_update_toolbar_buttons().

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◆ browser_window_is_frameset()

bool browser_window_is_frameset ( struct browser_window * bw )

Find out if a browser window contains a frameset.

Parameters

bw	browser window to look at

Returns: true iff browser window contains a frameset

Definition at line 2988 of file browser_window.c.

References browser_window::bw, and browser_window::children.

Referenced by ami_gui_scroller_update(), gui_window_set_extent(), ro_gui_window_open(), and ro_gui_window_scroll_action().

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◆ browser_window_mouse_click()

void browser_window_mouse_click	(	struct browser_window *	bw,
		browser_mouse_state	mouse,
		int	x,
		int	y
	)

Handle mouse clicks in a browser window.

Parameters

bw	browser window
mouse	state of mouse buttons and modifier keys
x	coordinate of mouse
y	coordinate of mouse

Definition at line 4497 of file browser_window.c.

References browser_window_mouse_click_internal(), browser_window::bw, browser_window::scale, browser_window::x, and browser_window::y.

Referenced by ami_drag_selection(), ami_gui_event(), fb_browser_window_click(), fb_browser_window_move(), iframe_mouse_action(), monkey_window_handle_click(), nsbeos_dispatch_event(), nsgtk_window_button_press_event(), nsgtk_window_button_release_event(), nsgtk_window_motion_notify_event(), nsws_drawable_mousedown(), nsws_drawable_mousemove(), nsws_drawable_mouseup(), on_content_mouse_click(), and ro_gui_window_click().

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◆ browser_window_mouse_track()

void browser_window_mouse_track	(	struct browser_window *	bw,
		browser_mouse_state	mouse,
		int	x,
		int	y
	)

Handle non-click mouse action in a browser window.

(drag ends, movements)

Parameters

bw	browser window
mouse	state of mouse buttons and modifier keys
x	coordinate of mouse
y	coordinate of mouse

Definition at line 4485 of file browser_window.c.

References browser_window_mouse_track_internal(), browser_window::bw, browser_window::scale, browser_window::x, and browser_window::y.

Referenced by ami_gui_event(), fb_browser_window_click(), fb_browser_window_move(), iframe_mouse_action(), nsbeos_dispatch_event(), nsgtk_window_button_release_event(), nsgtk_window_motion_notify_event(), nsws_drawable_mousemove(), nsws_drawable_mouseup(), on_content_mouse_click(), on_content_mouse_move(), ro_gui_selection_drag_end(), ro_gui_window_mouse_at(), and ro_gui_window_scroll_end().

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◆ browser_window_navigate()

nserror browser_window_navigate	(	struct browser_window *	bw,
		struct nsurl *	url,
		struct nsurl *	referrer,
		enum browser_window_nav_flags	flags,
		char *	post_urlenc,
		struct fetch_multipart_data *	post_multipart,
		struct hlcache_handle *	parent
	)

Start fetching a page in a browser window.

Parameters

bw	browser window
url	URL to start fetching
flags	Flags to control operation
referrer	The referring uri or NULL if none
post_urlenc	url encoded post data or NULL if none
post_multipart	multipart post data or NULL if none
parent	Parent content or NULL if none

Any existing fetches in the window are aborted.

If post_urlenc and post_multipart are NULL the url is fetched using GET rather than POST.

Definition at line 3300 of file browser_window.c.

References browser_window__free_fetch_parameters(), browser_window__navigate_internal(), browser_window_destroy_children(), browser_window_destroy_iframes(), browser_window_download(), browser_window_history_add(), browser_window_history_update(), browser_window_refresh_url_bar(), browser_window_remove_caret(), browser_window_stop(), browser_window_update(), BW_NAVIGATE_DOWNLOAD, BW_NAVIGATE_HISTORY, BW_NAVIGATE_INTERNAL, BW_NAVIGATE_NO_TERMINAL_HISTORY_UPDATE, BW_NAVIGATE_UNVERIFIABLE, hlcache_child_context::charset, CONTENT_ENCODING_NORMAL, content_get_encoding(), content_get_quirks(), content_get_type(), CONTENT_HTML, history::current, browser_window::current_content, llcache_post_data::data, fetch_multipart_data_clone(), browser_fetch_parameters::flags, browser_window::frag_id, FRAME_DEPTH, browser_window::history, hlcache_handle_get_url(), browser_window::internal_nav, is_internal_navigate_url(), LLCACHE_RETRIEVE_VERIFIABLE, browser_window::loading_parameters, llcache_post_data::multipart, NSERROR_FRAME_DEPTH, NSERROR_NEED_DATA, NSERROR_OK, NSLOG, nsurl_access(), nsurl_compare(), NSURL_COMPLETE, NSURL_FRAGMENT, nsurl_get_component(), nsurl_has_component(), NSURL_QUERY, nsurl_ref(), nsurl_unref(), browser_window::parent, parent, browser_fetch_parameters::parent_charset, browser_fetch_parameters::parent_quirks, browser_fetch_parameters::post_multipart, browser_fetch_parameters::post_urlenc, hlcache_child_context::quirks, browser_fetch_parameters::referrer, llcache_post_data::type, browser_fetch_parameters::url, and llcache_post_data::urlenc.

Referenced by ami_file_open(), ami_gui_event(), ami_handle_appmsg(), ami_history_global_drag_end(), ami_hotlist_drag_end(), browser_window_create(), browser_window_create_frameset_internal(), browser_window_create_iframes(), browser_window_history_back(), browser_window_history_go(), browser_window_navigate_up(), browser_window_refresh(), browser_window_reload(), context_popup(), fb_url_enter(), form_submit(), gui_download_window_done(), HOOKF(), link_mouse_action(), monkey_window_handle_go(), mouse_action_drag_none(), nsbeos_scaffolding_dispatch_event(), nsgtk_completion_match_select(), nsgtk_on_savelink_activate_menu(), nsws_window_command(), nsws_window_go(), on_file_dropped(), openfile_button_clicked_cb(), ro_gui_url_bar_menu_select(), ro_gui_url_complete_click(), ro_gui_window_action_home(), ro_gui_window_launch_url(), ro_gui_window_menu_select(), ro_msg_dataload(), RXHOOKF(), toolbar_home_click(), toolbar_key_input(), toolbar_navigate_to_url(), and url_entry_activate_cb().

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◆ browser_window_navigate_up()

nserror browser_window_navigate_up	(	struct browser_window *	bw,
		bool	new_window
	)

Navigate to a browser_window's parent URL.

Parameters

bw	browser window
new_window	whether to open parent in a new window, or existing

Definition at line 3867 of file browser_window.c.

References browser_window_access_url(), browser_window_create(), browser_window_navigate(), BW_CREATE_CLONE, BW_NAVIGATE_HISTORY, NSERROR_BAD_PARAMETER, NSERROR_OK, nsurl_compare(), NSURL_COMPLETE, nsurl_parent(), nsurl_unref(), and parent.

Referenced by ro_gui_window_close(), ro_gui_window_menu_select(), and ro_gui_window_toolbar_click().

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◆ browser_window_page_drag_start()

void browser_window_page_drag_start	(	struct browser_window *	bw,
		int	x,
		int	y
	)

Start drag scrolling the contents of the browser window.

Parameters

bw	browser window
x	x ordinate of initial mouse position
y	y ordinate

Definition at line 4509 of file browser_window.c.

References browser_window_set_drag_type(), browser_window::bw, browser_window::drag, DRAGGING_PAGE_SCROLL, gui_window_table::event, gui_window_table::get_scroll, guit, GW_EVENT_SCROLL_START, browser_window::scroll_x, browser_window::scroll_y, scrollbar_get_offset(), browser_window::start_scroll_x, browser_window::start_scroll_y, browser_window::start_x, browser_window::start_y, browser_window::window, netsurf_table::window, browser_window::x, and browser_window::y.

Referenced by browser_window_mouse_click_internal(), default_mouse_action(), and textplain_mouse_action().

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◆ browser_window_redraw()

bool browser_window_redraw	(	struct browser_window *	bw,
		int	x,
		int	y,
		const struct rect *	clip,
		const struct redraw_context *	ctx
	)

Redraw an area of a window.

Calls the redraw function for the content.

Parameters

bw	The window to redraw
x	coordinate for top-left of redraw
y	coordinate for top-left of redraw
clip	clip rectangle coordinates
ctx	redraw context

Returns: true if successful, false otherwise

The clip rectangle is guaranteed to be filled to its extents, so there is no need to render a solid background first.

x, y and clip are coordinates from the top left of the canvas area.

The top left corner of the clip rectangle is (x0, y0) and the bottom right corner of the clip rectangle is (x1, y1). Units for x, y and clip are pixels.

Definition at line 2593 of file browser_window.c.

Referenced by ami_do_redraw_tiled(), browser_window_redraw(), fb_redraw(), html_redraw_box(), monkey_window_handle_redraw(), nsbeos_window_expose_event(), nsgtk_window_draw_event(), nsws_drawable_paint(), ro_gui_window__redraw_rect(), and window_redraw_content().

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◆ browser_window_redraw_ready()

bool browser_window_redraw_ready ( struct browser_window * bw )

Check whether browser window is ready for redraw.

Parameters

bw	The window to redraw

Returns: true if browser window is ready for redraw

Definition at line 2775 of file browser_window.c.

References browser_window::bw, content_is_locked(), browser_window::current_content, and NSLOG.

Referenced by ami_do_redraw(), ami_do_redraw_limits(), and ro_gui_window_redraw().

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◆ browser_window_reformat()

void browser_window_reformat	(	struct browser_window *	bw,
		bool	background,
		int	width,
		int	height
	)

Reformat a browser window contents to a new width or height.

This API is not safe to call from all contexts and care must be used.

Warning: This API is generally only useful within the browser core and is only exposed for historical reasons. A frontend almost certianly actually wants browser_window_schedule_reformat() and not this.

Parameters

bw	The browser window to reformat.
background	Reformat in the background.
width	new width
height	new height

Definition at line 4265 of file browser_window.c.

References browser_window::BROWSER_WINDOW_IFRAME, browser_window::browser_window_type, browser_window::bw, content_reformat(), browser_window::current_content, height, browser_window::scale, browser_window::scroll_x, browser_window::scroll_y, SCROLLBAR_WIDTH, width, and browser_window::window.

Referenced by browser_window_content_done(), browser_window_recalculate_frameset_internal(), layout_calculate_descendant_bboxes(), menu_debug_render(), on_resized(), scheduled_reformat(), window_close_search(), and window_open_search().

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◆ browser_window_refresh_url_bar()

nserror browser_window_refresh_url_bar ( struct browser_window * bw )

Update URL bar for a given browser window to bw's content's URL.

Parameters

bw	Browser window to update URL bar for.

Definition at line 3250 of file browser_window.c.

References browser_window_refresh_url_bar_internal(), browser_window::bw, browser_window::current_content, browser_window::frag_id, hlcache_handle_get_url(), browser_window::internal_nav, browser_window::loading_parameters, NSERROR_OK, nsurl_refragment(), nsurl_unref(), browser_window::parent, browser_window::throbbing, and browser_fetch_parameters::url.

Referenced by ami_switch_tab(), browser_window_callback(), browser_window_content_ready(), browser_window_navigate(), and browser_window_stop().

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◆ browser_window_reload()

nserror browser_window_reload	(	struct browser_window *	bw,
		bool	all
	)

Reload the page in a browser window.

Parameters

bw	browser window
all	whether to reload all objects associated with the page

Returns: NSERROR_OK on success else error code.

Definition at line 4128 of file browser_window.c.

References browser_window_navigate(), BW_NAVIGATE_NONE, content_html_object::content, content_get_type(), CONTENT_HTML, content_invalidate_reuse_data(), count(), browser_window::current_content, hlcache_handle_get_url(), html_get_objects(), html_get_stylesheets(), browser_window::loading_content, NSERROR_INVALID, and STYLESHEET_START.

Referenced by ami_gui_event(), fb_reload_click(), monkey_window_handle_reload(), nsbeos_scaffolding_dispatch_event(), nsws_window_command(), reload_button_clicked_cb(), reloadstop_button_clicked_cb(), ro_gui_window_handle_local_keypress(), ro_gui_window_menu_select(), ro_gui_window_toolbar_click(), RXHOOKF(), and toolbar_reload_click().

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◆ browser_window_reload_available()

bool browser_window_reload_available ( struct browser_window * bw )

Check availability of Reload action for a given browser window.

Parameters

bw	browser window

Returns: true if Reload action is available

Definition at line 4551 of file browser_window.c.

References browser_window::bw, browser_window::current_content, and browser_window::loading_content.

Referenced by ami_gui_event(), ami_update_buttons(), ro_gui_window_menu_prepare(), ro_gui_window_update_toolbar_buttons(), and toolbar_update_buttons().

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◆ browser_window_schedule_reformat()

nserror browser_window_schedule_reformat ( struct browser_window * bw )

Reformat the browser window contents in a safe context.

The browser_window_reformat() call cannot safely be called from some contexts, This interface allows for the reformat to happen from a safe top level context.

The reformat uses the window table get_dimensions() callback as the correct viewport dimensions are only available to the frontend.

Parameters

bw	The browser window to reformat the content of.

Returns: NSERROR_OK on success else appropriate error code.

Definition at line 4253 of file browser_window.c.

References browser_window::bw, guit, netsurf_table::misc, NSERROR_BAD_PARAMETER, gui_misc_table::schedule, scheduled_reformat(), and browser_window::window.

Referenced by ami_gui_event(), ami_gui_scroller_update(), browser_window_set_scale_internal(), nsbeos_reflow_all_windows(), nsbeos_window_resize_event(), nsgtk_window_size_allocate_event(), nsgtk_window_update_all(), nsws_drawable_resize(), nsws_window_command(), resize_browser_widget(), and ro_gui_window_open().

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◆ browser_window_scroll_at_point()

bool browser_window_scroll_at_point	(	struct browser_window *	bw,
		int	x,
		int	y,
		int	scrx,
		int	scry
	)

Send a scroll request to a browser window at a particular point.

The 'deepest' scrollable object which can be scrolled in the requested direction at the given point will consume the scroll.

Parameters

bw	browser window to look inside
x	x-coordinate of point of interest
y	y-coordinate of point of interest
scrx	number of px try to scroll something in x direction
scry	number of px try to scroll something in y direction

Returns: true iff scroll request has been consumed

Definition at line 3028 of file browser_window.c.

References browser_window_scroll_at_point_internal(), browser_window::bw, browser_window::scale, browser_window::x, and browser_window::y.

Referenced by ami_gui_scroll_internal(), fb_browser_window_click(), html_scroll_at_point(), nsgtk_window_scroll_event(), and ro_gui_window_scroll_action().

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◆ browser_window_set_dimensions()

void browser_window_set_dimensions	(	struct browser_window *	bw,
		int	width,
		int	height
	)

Set the dimensions of the area a browser window occupies.

Parameters

bw	The browser window to set dimensions of
width	Width in pixels
height	Height in pixels

Definition at line 4039 of file browser_window.c.

References browser_window::height, height, NSLOG, browser_window::width, width, and browser_window::window.

Referenced by browser_window_create_iframes(), and layout_calculate_descendant_bboxes().

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◆ browser_window_set_drag_type()

void browser_window_set_drag_type	(	struct browser_window *	bw,
		browser_drag_type	type,
		const struct rect *	rect
	)

Set drag type for a browser window, and inform front end.

Parameters

bw	browser window to set the type of the current drag for
type	drag type
rect	area pointer may be confined to, during drag, or NULL

Todo:: tell front end

Definition at line 2867 of file browser_window.c.

References browser_window_get_root(), browser_window::bw, browser_window::drag, gui_window_table::drag_start, DRAGGING_CONTENT_SCROLLBAR, DRAGGING_NONE, DRAGGING_SCR_X, DRAGGING_SCR_Y, DRAGGING_SELECTION, GDRAGGING_OTHER, GDRAGGING_SCROLLBAR, guit, browser_window::type, type, browser_window::window, and netsurf_table::window.

Referenced by browser_window_callback(), browser_window_mouse_drag_end(), browser_window_page_drag_start(), browser_window_resize_frames(), browser_window_scroll_callback(), form_select_menu_scroll_callback(), textplain_mouse_action(), and textplain_mouse_track().

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◆ browser_window_set_gadget_filename()

void browser_window_set_gadget_filename	(	struct browser_window *	bw,
		struct form_control *	gadget,
		const char *	fn
	)

set filename on form control.

Parameters

bw	browser window to look inside.
gadget	form control.
fn	filename to set.

Definition at line 3055 of file browser_window.c.

References browser_window::bw, browser_window::current_content, and html_set_file_gadget_filename().

Referenced by gui_file_gadget_open(), and gui_window_file_gadget_open().

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◆ browser_window_set_name()

nserror browser_window_set_name	(	struct browser_window *	bw,
		const char *	name
	)

Set a browsing contexts name.

Changes a browsing contexts name to a copy of that passed and the value is not subsequently referenced.

Parameters

bw	The browser window.
name	The name string to set.

Returns: NSERROR_OK and the name is updated or NSERROR_NOMEM and the original name is untouched.

Definition at line 2568 of file browser_window.c.

References browser_window::bw, browser_window::name, NSERROR_NOMEM, and NSERROR_OK.

◆ browser_window_set_pointer()

void browser_window_set_pointer	(	struct browser_window *	bw,
		browser_pointer_shape	shape
	)

Change the shape of the mouse pointer.

Parameters

bw	Browser window to set shape in
shape	The pointer shape to use

Definition at line 4213 of file browser_window.c.

References BROWSER_POINTER_AUTO, browser_window_get_root(), browser_window::bw, content_get_status(), CONTENT_STATUS_READY, browser_window::current_content, GUI_POINTER_DEFAULT, GUI_POINTER_PROGRESS, guit, browser_window::last_action, browser_window::loading, browser_window::loading_content, root, gui_window_table::set_pointer, and netsurf_table::window.

Referenced by browser_window_callback(), browser_window_mouse_click_internal(), browser_window_mouse_track_internal(), and browser_window_scroll_callback().

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◆ browser_window_set_position()

void browser_window_set_position	(	struct browser_window *	bw,
		int	x,
		int	y
	)

Set the position of the current browser window with respect to the parent browser window.

Parameters

bw	browser window to set the position of
x	x position of bw
y	y position of bw

Definition at line 2849 of file browser_window.c.

References browser_window::bw, NSLOG, browser_window::window, browser_window::x, and browser_window::y.

Referenced by browser_window_create_iframes(), and layout_calculate_descendant_bboxes().

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◆ browser_window_set_scale()

nserror browser_window_set_scale	(	struct browser_window *	bw,
		float	scale,
		bool	absolute
	)

Sets the scale of a browser window.

Parameters

bw	The browser window to scale.
scale	The new scale.
absolute	If the scale value is absolute or relative to current value

Returns: NSERROR_OK and scale applied else other error code caused by reflow etc.

Definition at line 4296 of file browser_window.c.

References browser_window_recalculate_frameset(), browser_window_set_scale_internal(), browser_window::bw, NSERROR_OK, browser_window::parent, browser_window::scale, SCALE_MAXIMUM, and SCALE_MINIMUM.

Referenced by ami_gui_adjust_scale(), ami_gui_set_scale(), fb_browser_window_input(), menu_dec_scale(), menu_inc_scale(), nsws_window_command(), ro_gui_window_set_scale(), zoomminus_button_clicked_cb(), zoomnormal_button_clicked_cb(), and zoomplus_button_clicked_cb().

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◆ browser_window_show_certificates()

nserror browser_window_show_certificates ( struct browser_window * bw )

Show the certificate page for the current page.

Does nothing for a page without certificates.

Parameters

bw	A browser window.

Returns: NSERROR_OK, or appropriate error otherwise.

Definition at line 4790 of file browser_window.c.

References browser_window_create(), browser_window::bw, BW_CREATE_FOREGROUND, BW_CREATE_HISTORY, BW_CREATE_TAB, cert_chain_to_query(), browser_window::current_cert_chain, NSERROR_NOT_FOUND, NSERROR_OK, and nsurl_unref().

Referenced by page_info__handle_item_click().

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◆ browser_window_show_cookies()

nserror browser_window_show_cookies ( const struct browser_window * bw )

Open cookie viewer for the current page.

Parameters

bw	A browser window.

Returns: NSERROR_OK, or appropriate error otherwise.

Definition at line 4773 of file browser_window.c.

References browser_window_access_url(), browser_window::bw, guit, netsurf_table::misc, nsurl_get_component(), NSURL_HOST, and gui_misc_table::present_cookies.

Referenced by page_info__handle_item_click().

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◆ browser_window_stop()

void browser_window_stop ( struct browser_window * bw )

Stop all fetching activity in a browser window.

Parameters

bw	The browser window to stop activity in.

Definition at line 4087 of file browser_window.c.

References browser_window_refresh(), browser_window_refresh_url_bar(), browser_window_stop(), browser_window_stop_throbber(), browser_window::bw, browser_window::children, browser_window::cols, content_get_status(), CONTENT_STATUS_DONE, CONTENT_STATUS_READY, browser_window::current_content, guit, hlcache_handle_abort(), hlcache_handle_release(), browser_window::iframe_count, browser_window::iframes, browser_window::loading_content, netsurf_table::misc, NSERROR_OK, browser_window::rows, and gui_misc_table::schedule.

Referenced by ami_gui_event(), browser_window__handle_ssl_query_response(), browser_window__handle_userpass_response(), browser_window_navigate(), browser_window_stop(), fb_stop_click(), monkey_window_handle_stop(), nsbeos_scaffolding_dispatch_event(), nsws_window_command(), reloadstop_button_clicked_cb(), ro_gui_window_handle_local_keypress(), ro_gui_window_menu_select(), ro_gui_window_toolbar_click(), stop_button_clicked_cb(), and toolbar_stop_click().

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◆ browser_window_stop_available()

bool browser_window_stop_available ( struct browser_window * bw )

Check availability of Stop action for a given browser window.

Parameters

bw	browser window

Returns: true if Stop action is available

Definition at line 4558 of file browser_window.c.

References browser_window::bw, content_get_status(), CONTENT_STATUS_DONE, browser_window::current_content, and browser_window::loading_content.

Referenced by ami_gui_event(), ami_update_buttons(), ro_gui_window_menu_prepare(), ro_gui_window_update_toolbar_buttons(), and toolbar_update_buttons().

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◆ browser_window_up_available()

bool browser_window_up_available ( struct browser_window * bw )

Return true if a browser window can navigate upwards.

Parameters

bw	the browser window to test.

Returns: true if navigation up is possible otherwise false.

Definition at line 3844 of file browser_window.c.

References browser_window::current_content, hlcache_handle_get_url(), NSERROR_OK, nsurl_compare(), NSURL_COMPLETE, nsurl_parent(), nsurl_unref(), parent, and result.

Referenced by ro_gui_window_menu_prepare(), and ro_gui_window_update_toolbar_buttons().

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Data Structures

Enumerations

Functions

Detailed Description

Enumeration Type Documentation

◆ browser_drag_type

◆ browser_editor_flags

◆ browser_scrolling

◆ browser_window_create_flags

◆ browser_window_nav_flags

◆ browser_window_page_info_state

Function Documentation

◆ browser_window_access_url()

◆ browser_window_back_available()

◆ browser_window_can_search()

◆ browser_window_can_select()

◆ browser_window_console_log()

◆ browser_window_create()

◆ browser_window_debug()

◆ browser_window_debug_dump()

◆ browser_window_destroy()

◆ browser_window_drop_file_at_point()

◆ browser_window_exec()

◆ browser_window_find_target()

◆ browser_window_forward_available()

◆ browser_window_get_content()

◆ browser_window_get_cookie_count()

◆ browser_window_get_drag_type()

◆ browser_window_get_editor_flags()

◆ browser_window_get_extents()

◆ browser_window_get_features()

◆ browser_window_get_history()

◆ browser_window_get_name()

◆ browser_window_get_page_info_state()

◆ browser_window_get_position()

◆ browser_window_get_scale()

◆ browser_window_get_scrollbar_type()

◆ browser_window_get_selection()

◆ browser_window_get_ssl_chain()

◆ browser_window_get_title()

◆ browser_window_get_url()

◆ browser_window_has_content()

◆ browser_window_is_frameset()

◆ browser_window_mouse_click()

◆ browser_window_mouse_track()

◆ browser_window_navigate()

◆ browser_window_navigate_up()

◆ browser_window_page_drag_start()

◆ browser_window_redraw()

◆ browser_window_redraw_ready()

◆ browser_window_reformat()

◆ browser_window_refresh_url_bar()

◆ browser_window_reload()

◆ browser_window_reload_available()

◆ browser_window_schedule_reformat()

◆ browser_window_scroll_at_point()

◆ browser_window_set_dimensions()

◆ browser_window_set_drag_type()

◆ browser_window_set_gadget_filename()

◆ browser_window_set_name()

◆ browser_window_set_pointer()

◆ browser_window_set_position()

◆ browser_window_set_scale()

◆ browser_window_show_certificates()

◆ browser_window_show_cookies()

◆ browser_window_stop()

◆ browser_window_stop_available()

◆ browser_window_up_available()