Browser window creation and manipulation implementation. More...

#include "utils/config.h"
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include <nsutils/time.h>
#include "utils/errors.h"
#include "utils/log.h"
#include "utils/corestrings.h"
#include "utils/messages.h"
#include "utils/nsoption.h"
#include "netsurf/types.h"
#include "netsurf/browser_window.h"
#include "netsurf/window.h"
#include "netsurf/misc.h"
#include "netsurf/content.h"
#include "netsurf/search.h"
#include "netsurf/plotters.h"
#include "content/content.h"
#include "content/hlcache.h"
#include "content/urldb.h"
#include "content/content_debug.h"
#include "html/html.h"
#include "html/form_internal.h"
#include "javascript/js.h"
#include "desktop/browser_private.h"
#include "desktop/scrollbar.h"
#include "desktop/gui_internal.h"
#include "desktop/download.h"
#include "desktop/frames.h"
#include "desktop/global_history.h"
#include "desktop/textinput.h"
#include "desktop/hotlist.h"
#include "desktop/knockout.h"
#include "desktop/browser_history.h"
#include "desktop/theme.h"

Include dependency graph for browser_window.c:

Macros
#define	SCALE_MINIMUM 0.2
	smallest scale that can be applied to a browser window More...

#define	SCALE_MAXIMUM 10.0
	largests scale that can be applied to a browser window More...

#define	FRAME_DEPTH 8
	maximum frame depth More...

Functions
static nserror	browser_window__navigate_internal (struct browser_window bw, struct browser_fetch_parameters params)
	dispatch to internal query handlers or normal navigation More...

static void	browser_window_destroy_children (struct browser_window *bw)
	Close and destroy all child browser window. More...

static void	browser_window__free_fetch_parameters (struct browser_fetch_parameters *params)
	Free the stored fetch parameters. More...

static void	browser_window_get_scrollbar_pos (struct browser_window bw, bool horizontal, int x, int *y)
	Get position of scrollbar widget within browser window. More...

static int	get_horz_scrollbar_len (struct browser_window *bw)
	Get browser window horizontal scrollbar widget length. More...

static int	get_vert_scrollbar_len (struct browser_window *bw)
	Get browser window vertical scrollbar widget length. More...

static void	browser_window_set_selection (struct browser_window *bw, bool selection, bool read_only)
	Set or remove a selection. More...

static nserror	browser_window_set_scroll (struct browser_window bw, const struct rect rect)
	Set the scroll position of a browser window. More...

static nserror	browser_window__get_contextual_content (struct browser_window bw, int x, int y, struct browser_window_features data)
	Internal helper for getting the positional features. More...

static nserror	browser_window_download (struct browser_window bw, nsurl url, nsurl nsref, uint32_t fetch_flags, bool fetch_is_post, llcache_post_data post)
	implements the download operation of a window navigate More...

static bool	browser_window_check_throbber (struct browser_window *bw)
	recursively check browser windows for activity More...

static nserror	browser_window_start_throbber (struct browser_window *bw)
	Start the busy indicator. More...

static nserror	browser_window_stop_throbber (struct browser_window *bw)
	Stop the busy indicator. More...

static nserror	browser_window_favicon_callback (hlcache_handle c, const hlcache_event event, void *pw)
	Callback for fetchcache() for browser window favicon fetches. More...

static nserror	browser_window_update_favicon (hlcache_handle c, struct browser_window bw, struct content_rfc5988_link *link)
	update the favicon associated with the browser window More...

static void	browser_window_refresh (void *p)
	Handle meta http-equiv refresh time elapsing by loading a new page. More...

static void	browser_window_convert_to_download (struct browser_window bw, llcache_handle stream)
	Transfer the loading_content to a new download window. More...

static bool	frag_scroll (struct browser_window *bw)
	scroll to a fragment if present More...

static void	browser_window_update (struct browser_window *bw, bool scroll_to_top)
	Redraw browser window, set extent to content, and update title. More...

static nserror	browser_window_content_ready (struct browser_window *bw)
	handle message for content ready on browser window More...

static nserror	browser_window_content_done (struct browser_window *bw)
	handle message for content done on browser window More...

static nserror	browser_window__handle_ssl_query_response (bool proceed, void *pw)
	Handle query responses from SSL requests. More...

static nserror	browser_window__unpack_userpass (const char userpass, char username_out, char *password_out)
	Unpack a "username:password" to components. More...

static nserror	browser_window__build_userpass (const char username, const char password, char **userpass_out)
	Build a "username:password" from components. More...

static nserror	browser_window__handle_userpass_response (nsurl url, const char realm, const char username, const char password, void *pw)
	Handle a response from the UI when prompted for credentials. More...

static nserror	browser_window__handle_login (struct browser_window bw, const char realm, nsurl *url)
	Handle login request (BAD_AUTH) during fetch. More...

static nserror	browser_window__handle_bad_certs (struct browser_window bw, nsurl url)
	Handle a certificate verification request (BAD_CERTS) during a fetch. More...

static nserror	browser_window__handle_timeout (struct browser_window bw, nsurl url)
	Handle a timeout during a fetch. More...

static nserror	browser_window__handle_fetcherror (struct browser_window bw, const char reason, nsurl *url)
	Handle non specific errors during a fetch. More...

static nserror	browser_window__handle_error (struct browser_window bw, hlcache_handle c, const hlcache_event *event)
	Handle errors during content fetch. More...

static nserror	browser_window_refresh_url_bar_internal (struct browser_window bw, nsurl url)
	Update URL bar for a given browser window to given URL. More...

static nserror	browser_window_callback (hlcache_handle c, const hlcache_event event, void *pw)
	Browser window content event callback handler. More...

static void	scheduled_reformat (void *vbw)
	internal scheduled reformat callback. More...

nserror	browser_window_destroy_internal (struct browser_window *bw)
	Release all memory associated with a browser window. More...

static nserror	browser_window_set_scale_internal (struct browser_window *bw, float scale)
	Set browser window scale. More...

static void	browser_window_find_target_internal (struct browser_window bw, const char target, int depth, struct browser_window page, int rdepth, struct browser_window **bw_target)
	Find browser window. More...

static void	browser_window_mouse_drag_end (struct browser_window *bw, browser_mouse_state mouse, int x, int y)
	Handles the end of a drag operation in a browser window. More...

static void	browser_window_mouse_click_internal (struct browser_window *bw, browser_mouse_state mouse, int x, int y)
	Process mouse click event. More...

static void	browser_window_mouse_track_internal (struct browser_window *bw, browser_mouse_state mouse, int x, int y)
	Process mouse movement event. More...

static bool	browser_window_scroll_at_point_internal (struct browser_window *bw, int x, int y, int scrx, int scry)
	perform a scroll operation at a given coordinate More...

static bool	browser_window_drop_file_at_point_internal (struct browser_window bw, int x, int y, char file)
	allows a dragged file to be dropped into a browser window at a position More...

static bool	is_internal_navigate_url (nsurl *url)
	Check if this is an internal navigation URL. More...

nserror	browser_window_get_name (struct browser_window bw, const char *out_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_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_update_extent (struct browser_window *bw)
	Update the extent of the inside of a browser window to that of the current content. 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...

struct browser_window *	browser_window_get_root (struct browser_window *bw)
	Get the root level 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_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_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_create (enum browser_window_create_flags flags, nsurl url, 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_initialise_common (enum browser_window_create_flags flags, struct browser_window bw, const struct browser_window existing)
	Initialise common parts of a browser window. More...

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

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

static nserror	navigate_internal_real (struct browser_window bw, struct browser_fetch_parameters params)
	Internal navigation handler for normal fetches. More...

static nserror	navigate_internal_query_auth (struct browser_window bw, struct browser_fetch_parameters params)
	Internal navigation handler for the authentication query handler. More...

static nserror	navigate_internal_query_ssl (struct browser_window bw, struct browser_fetch_parameters params)
	Internal navigation handler for the SSL/privacy query page. More...

static nserror	navigate_internal_query_timeout (struct browser_window bw, struct browser_fetch_parameters params)
	Internal navigation handler for the timeout query page. More...

static nserror	navigate_internal_query_fetcherror (struct browser_window bw, struct browser_fetch_parameters params)
	Internal navigation handler for the fetch error query page. 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...

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, 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...

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...

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

nserror	browser_window_get_dimensions (struct browser_window bw, int width, int *height)
	Get the dimensions of the area a browser window occupies. 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...

nserror	browser_window_invalidate_rect (struct browser_window bw, struct rect rect)
	Cause an area of a browser window to be marked invalid and hence redrawn. 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_set_status (struct browser_window bw, const char text)
	Change the status bar of a browser window. More...

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

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

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...

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...

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_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_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...

nserror	browser_window__reload_current_parameters (struct browser_window *bw)
	Navigate a browser window to the current parameters. 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 implementation.

Definition in file browser_window.c.

Macro Definition Documentation

◆ FRAME_DEPTH

#define FRAME_DEPTH 8

maximum frame depth

Definition at line 84 of file browser_window.c.

◆ SCALE_MAXIMUM

#define SCALE_MAXIMUM 10.0

largests scale that can be applied to a browser window

Definition at line 79 of file browser_window.c.

◆ SCALE_MINIMUM

#define SCALE_MINIMUM 0.2

smallest scale that can be applied to a browser window

Definition at line 74 of file browser_window.c.

Function Documentation

◆ browser_window__build_userpass()

static nserror browser_window__build_userpass	(	const char *	username,
		const char *	password,
		char **	userpass_out
	)

static

Build a "username:password" from components.

Parameters

[in]	username	The username component.
[in]	password	The password component.
[out]	userpass_out	Returns combined string on success. Owned by caller.

Returns: NSERROR_OK, or appropriate error code.

Definition at line 1079 of file browser_window.c.

References NSERROR_NOMEM, and NSERROR_OK.

Referenced by browser_window__handle_userpass_response(), and navigate_internal_query_auth().

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◆ browser_window__free_fetch_parameters()

static void browser_window__free_fetch_parameters ( struct browser_fetch_parameters * params )

static

Free the stored fetch parameters.

Parameters

bw	The browser window

Definition at line 118 of file browser_window.c.

References fetch_multipart_data_destroy(), nsurl_unref(), browser_fetch_parameters::parent_charset, browser_fetch_parameters::post_multipart, browser_fetch_parameters::post_urlenc, browser_fetch_parameters::referrer, and browser_fetch_parameters::url.

Referenced by browser_window__handle_bad_certs(), browser_window__handle_fetcherror(), browser_window__handle_login(), browser_window__handle_timeout(), browser_window__reload_current_parameters(), browser_window_content_ready(), browser_window_destroy_internal(), browser_window_navigate(), and navigate_internal_query_auth().

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◆ browser_window__get_contextual_content()

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

static

Internal helper for getting the positional features.

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 268 of file browser_window.c.

References browser_window__get_contextual_content(), browser_window::bw, browser_window::children, browser_window::cols, content_get_contextual_content(), browser_window::current_content, browser_window::height, browser_window_features::main, NSERROR_OK, browser_window::rows, browser_window::scroll_x, browser_window::scroll_y, scrollbar_get_offset(), browser_window::width, browser_window::x, and browser_window::y.

Referenced by browser_window__get_contextual_content(), and browser_window_get_features().

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◆ browser_window__handle_bad_certs()

static nserror browser_window__handle_bad_certs	(	struct browser_window *	bw,
		nsurl *	url
	)

static

Handle a certificate verification request (BAD_CERTS) during a fetch.

Definition at line 1225 of file browser_window.c.

References browser_window__free_fetch_parameters(), browser_window__navigate_internal(), BW_NAVIGATE_HISTORY, BW_NAVIGATE_INTERNAL, BW_NAVIGATE_NO_TERMINAL_HISTORY_UPDATE, cert_chain_to_query(), cert_chain::certs, cert_chain::depth, cert_chain::err, fetch_multipart_data_new_kv(), browser_fetch_parameters::flags, browser_window::internal_nav, browser_window::loading_cert_chain, messages_get_sslcode(), NSERROR_OK, nsurl_access(), nsurl_ref(), nsurl_unref(), browser_fetch_parameters::post_multipart, browser_fetch_parameters::referrer, SSL_CERT_ERR_OK, SSL_CERT_ERR_UNKNOWN, and browser_fetch_parameters::url.

Referenced by browser_window__handle_error().

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◆ browser_window__handle_error()

static nserror browser_window__handle_error	(	struct browser_window *	bw,
		hlcache_handle *	c,
		const hlcache_event *	event
	)

static

Handle errors during content fetch.

Definition at line 1376 of file browser_window.c.

References browser_window__handle_bad_certs(), browser_window__handle_fetcherror(), browser_window__handle_login(), browser_window__handle_timeout(), browser_window_remove_caret(), browser_window::current_content, hlcache_handle_get_url(), hlcache_handle_release(), browser_window::loading_content, messages_get(), messages_get_errorcode(), NSERROR_BAD_AUTH, NSERROR_BAD_CERTS, NSERROR_OK, NSERROR_TIMEOUT, and browser_fetch_parameters::url.

Referenced by browser_window_callback().

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◆ browser_window__handle_fetcherror()

static nserror browser_window__handle_fetcherror	(	struct browser_window *	bw,
		const char *	reason,
		nsurl *	url
	)

static

Handle non specific errors during a fetch.

Definition at line 1332 of file browser_window.c.

References browser_window__free_fetch_parameters(), browser_window__navigate_internal(), BW_NAVIGATE_HISTORY, BW_NAVIGATE_INTERNAL, BW_NAVIGATE_NO_TERMINAL_HISTORY_UPDATE, fetch_multipart_data_new_kv(), browser_fetch_parameters::flags, browser_window::internal_nav, NSERROR_OK, nsurl_access(), nsurl_ref(), browser_fetch_parameters::post_multipart, browser_fetch_parameters::referrer, and browser_fetch_parameters::url.

Referenced by browser_window__handle_error().

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◆ browser_window__handle_login()

static nserror browser_window__handle_login	(	struct browser_window *	bw,
		const char *	realm,
		nsurl *	url
	)

static

Handle login request (BAD_AUTH) during fetch.

Definition at line 1145 of file browser_window.c.

References browser_window__free_fetch_parameters(), browser_window__handle_userpass_response(), browser_window__navigate_internal(), browser_window__unpack_userpass(), BW_NAVIGATE_HISTORY, BW_NAVIGATE_INTERNAL, BW_NAVIGATE_NO_TERMINAL_HISTORY_UPDATE, fetch_multipart_data_new_kv(), browser_fetch_parameters::flags, guit, browser_window::internal_nav, gui_misc_table::login, netsurf_table::misc, NSERROR_NOT_IMPLEMENTED, NSERROR_OK, nsurl_access(), nsurl_ref(), browser_fetch_parameters::post_multipart, browser_fetch_parameters::referrer, browser_fetch_parameters::url, and urldb_get_auth_details().

Referenced by browser_window__handle_error().

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◆ browser_window__handle_ssl_query_response()

static nserror browser_window__handle_ssl_query_response	(	bool	proceed,
		void *	pw
	)

static

Handle query responses from SSL requests.

Definition at line 977 of file browser_window.c.

References browser_window__navigate_internal(), browser_window__reload_current_parameters(), browser_window_destroy_children(), browser_window_destroy_iframes(), browser_window_remove_caret(), browser_window_stop(), browser_window::bw, browser_window::internal_nav, browser_window::loading_content, browser_window::loading_parameters, browser_fetch_parameters::url, and urldb_set_cert_permissions().

Referenced by navigate_internal_query_ssl().

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◆ browser_window__handle_timeout()

static nserror browser_window__handle_timeout	(	struct browser_window *	bw,
		nsurl *	url
	)

static

Handle a timeout during a fetch.

Definition at line 1297 of file browser_window.c.

References browser_window__free_fetch_parameters(), browser_window__navigate_internal(), BW_NAVIGATE_HISTORY, BW_NAVIGATE_INTERNAL, BW_NAVIGATE_NO_TERMINAL_HISTORY_UPDATE, fetch_multipart_data_new_kv(), browser_fetch_parameters::flags, browser_window::internal_nav, NSERROR_OK, nsurl_access(), nsurl_ref(), browser_fetch_parameters::post_multipart, browser_fetch_parameters::referrer, and browser_fetch_parameters::url.

Referenced by browser_window__handle_error().

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◆ browser_window__handle_userpass_response()

static nserror browser_window__handle_userpass_response	(	nsurl *	url,
		const char *	realm,
		const char *	username,
		const char *	password,
		void *	pw
	)

static

Handle a response from the UI when prompted for credentials.

Todo:: QUERY - Eventually this should fill out the form NOT nav to the original location

Definition at line 1104 of file browser_window.c.

References browser_window__build_userpass(), browser_window__navigate_internal(), browser_window_destroy_children(), browser_window_destroy_iframes(), browser_window_remove_caret(), browser_window_stop(), browser_window::bw, browser_window::internal_nav, browser_window::loading_content, browser_window::loading_parameters, NSERROR_OK, and urldb_set_auth_details().

Referenced by browser_window__handle_login().

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◆ browser_window__navigate_internal()

nserror browser_window__navigate_internal	(	struct browser_window *	bw,
		struct browser_fetch_parameters *	params
	)

static

dispatch to internal query handlers or normal navigation

Here we determine if we're navigating to an internal query URI and if so, what we need to do about it.

Note: these check must match those in is_internal_navigate_url()

If we're not, then we just move on to the real navigate.

Definition at line 3791 of file browser_window.c.

References navigate_internal_query_auth(), navigate_internal_query_fetcherror(), navigate_internal_query_ssl(), navigate_internal_query_timeout(), navigate_internal_real(), nsurl_get_component(), NSURL_PATH, NSURL_SCHEME, path(), and browser_fetch_parameters::url.

Referenced by browser_window__handle_bad_certs(), browser_window__handle_fetcherror(), browser_window__handle_login(), browser_window__handle_ssl_query_response(), browser_window__handle_timeout(), browser_window__handle_userpass_response(), browser_window__reload_current_parameters(), browser_window_navigate(), and navigate_internal_query_auth().

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◆ browser_window__reload_current_parameters()

nserror browser_window__reload_current_parameters ( struct browser_window * bw )

Navigate a browser window to the current parameters.

Parameters

bw	The browser window to cause to navigate

Definition at line 4624 of file browser_window.c.

References browser_window__free_fetch_parameters(), browser_window__navigate_internal(), browser_window::bw, browser_window::current_parameters, fetch_multipart_data_destroy(), browser_fetch_parameters::flags, browser_window::internal_nav, browser_window::loading_parameters, nsurl_ref(), browser_fetch_parameters::post_multipart, browser_fetch_parameters::post_urlenc, and browser_fetch_parameters::url.

Referenced by browser_window__handle_ssl_query_response(), browser_window_history_back(), navigate_internal_query_fetcherror(), and navigate_internal_query_timeout().

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◆ browser_window__unpack_userpass()

static nserror browser_window__unpack_userpass	(	const char *	userpass,
		char **	username_out,
		char **	password_out
	)

static

Unpack a "username:password" to components.

Parameters

[in]	userpass	The input string to split.
[in]	username_out	Returns username on success. Owned by caller.
[out]	password_out	Returns password on success. Owned by caller.

Returns: NSERROR_OK, or appropriate error code.

Definition at line 1018 of file browser_window.c.

References NSERROR_BAD_PARAMETER, NSERROR_NOMEM, and NSERROR_OK.

Referenced by browser_window__handle_login().

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◆ browser_window_access_url()

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 3893 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 4514 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_callback()

static nserror browser_window_callback	(	hlcache_handle *	c,
		const hlcache_event *	event,
		void *	pw
	)

static

Browser window content event callback handler.

Definition at line 1450 of file browser_window.c.

Referenced by navigate_internal_real().

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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 2960 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 2929 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_check_throbber()

static bool browser_window_check_throbber ( struct browser_window * bw )

static

recursively check browser windows for activity

Parameters

bw	browser window to start checking from.

Definition at line 365 of file browser_window.c.

References browser_window_check_throbber(), browser_window::bw, browser_window::children, browser_window::cols, browser_window::iframe_count, browser_window::iframes, browser_window::rows, and browser_window::throbbing.

Referenced by browser_window_check_throbber(), and browser_window_stop_throbber().

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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 4571 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_content_done()

static nserror browser_window_content_done ( struct browser_window * bw )

static

handle message for content done on browser window

Todo:: update browser window scrollbars before CONTENT_MSG_DONE

Definition at line 926 of file browser_window.c.

References browser_window_handle_scrollbars(), browser_window_history_get_scroll(), browser_window_history_update(), browser_window_reformat(), browser_window_refresh(), browser_window_set_scroll(), browser_window_set_status(), browser_window_stop_throbber(), browser_window_update(), browser_window_update_favicon(), content_get_height(), content_get_status_message(), content_get_width(), browser_window::current_content, guit, browser_window::height, hlcache_handle_get_url(), hotlist_update_url(), browser_window::internal_nav, netsurf_table::misc, NSERROR_OK, NSLOG, browser_window::refresh_interval, gui_misc_table::schedule, browser_window::width, browser_window::window, rect::x0, rect::x1, rect::y0, and rect::y1.

Referenced by browser_window_callback().

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◆ browser_window_content_ready()

static nserror browser_window_content_ready ( struct browser_window * bw )

static

handle message for content ready on browser window

Todo:: Urldb / Thumbnails / Local history brokenness

We add to local history after calling urldb_add_url rather than in the block above. If urldb_add_url fails (as it will for urls like "about:about", "about:config" etc), there would be no local history node, and later calls to history_update will either explode or overwrite the node for the previous URL.

We call it after, rather than before urldb_add_url because history_add calls bitmap render, which tries to register the thumbnail with urldb. That thumbnail registration fails if the url doesn't exist in urldb already, and only urldb-registered thumbnails get freed. So if we called history_add before urldb_add_url we would leak thumbnails for all newly visited URLs. With the history_add call after, we only leak the thumbnails when urldb does not add the URL.

Also, since browser_window_history_add can create a thumbnail (content_redraw), we need to do it after content_reformat.

Definition at line 822 of file browser_window.c.

References browser_window__free_fetch_parameters(), browser_window_create_frameset(), browser_window_create_iframes(), browser_window_get_dimensions(), browser_window_get_root(), browser_window_history_add(), browser_window_refresh_url_bar(), browser_window_remove_caret(), browser_window_set_status(), browser_window_update(), browser_window::bw, cert_chain_free(), content_close(), content_get_status_message(), content_get_title(), content_get_type(), content_open(), content_reformat(), browser_window::current_cert_chain, browser_window::current_content, browser_window::current_parameters, gui_window_table::event, browser_window::frag_id, global_history_add(), guit, GW_EVENT_NEW_CONTENT, GW_EVENT_PAGE_INFO_CHANGE, height, browser_window::history, browser_window::history_add, hlcache_handle_get_url(), hlcache_handle_release(), browser_window::internal_nav, browser_window::loading_cert_chain, browser_window::loading_content, browser_window::loading_parameters, NSERROR_OK, root, browser_window::scale, urldb_add_url(), urldb_get_url(), urldb_set_url_content_type(), urldb_set_url_title(), urldb_update_url_visit_data(), width, browser_window::window, and netsurf_table::window.

Referenced by browser_window_callback().

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◆ browser_window_convert_to_download()

static void browser_window_convert_to_download	(	struct browser_window *	bw,
		llcache_handle *	stream
	)

static

Transfer the loading_content to a new download window.

Definition at line 673 of file browser_window.c.

References browser_window_get_root(), browser_window_stop_throbber(), browser_window::bw, download_context_create(), hlcache_handle_release(), llcache_handle_abort(), llcache_handle_release(), browser_window::loading_content, NSERROR_OK, and root.

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 3078 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 3067 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 3055 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 3228 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_destroy_children()

static void browser_window_destroy_children ( struct browser_window * bw )

static

Close and destroy all child browser window.

Parameters

bw	browser window

Definition at line 96 of file browser_window.c.

References browser_window_destroy_internal(), browser_window::children, browser_window::cols, and browser_window::rows.

Referenced by browser_window__handle_ssl_query_response(), browser_window__handle_userpass_response(), browser_window_destroy_internal(), and browser_window_navigate().

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◆ browser_window_destroy_internal()

nserror browser_window_destroy_internal ( struct browser_window * bw )

Release all memory associated with a browser window.

Parameters

bw	browser window

Definition at line 1832 of file browser_window.c.

References browser_window__free_fetch_parameters(), browser_window_destroy_children(), browser_window_destroy_iframes(), browser_window_get_root(), browser_window_history_destroy(), browser_window_refresh(), browser_window_set_selection(), browser_window::bw, cert_chain_free(), content_close(), browser_window::current, browser_window::current_cert_chain, browser_window::current_content, browser_window::current_parameters, gui_window_table::destroy, browser_window::favicon, browser_window::focus, browser_window::frag_id, guit, hlcache_handle_abort(), hlcache_handle_release(), js_destroyheap(), browser_window::jsheap, browser_window::loading, browser_window::loading_cert_chain, browser_window::loading_content, browser_window::loading_parameters, browser_window::match, netsurf_table::misc, browser_window::miss, browser_window::name, NSERROR_OK, NSLOG, gui_misc_table::schedule, scheduled_reformat(), browser_window::scroll_x, browser_window::scroll_y, scrollbar_destroy(), browser_window::selection, browser_window::status, browser_window::text, browser_window::window, and netsurf_table::window.

Referenced by browser_window_destroy(), browser_window_destroy_children(), and browser_window_destroy_iframes().

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◆ browser_window_download()

static nserror browser_window_download	(	struct browser_window *	bw,
		nsurl *	url,
		nsurl *	nsref,
		uint32_t	fetch_flags,
		bool	fetch_is_post,
		llcache_post_data *	post
	)

static

implements the download operation of a window navigate

Definition at line 321 of file browser_window.c.

References browser_window_get_root(), browser_window::bw, download_context_create(), guit, gui_misc_table::launch_url, llcache_handle_abort(), llcache_handle_release(), llcache_handle_retrieve(), LLCACHE_RETRIEVE_FORCE_FETCH, LLCACHE_RETRIEVE_STREAM_DATA, netsurf_table::misc, NSERROR_NO_FETCH_HANDLER, NSERROR_OK, NSLOG, and root.

Referenced by browser_window_navigate().

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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 3032 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_drop_file_at_point_internal()

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

static

allows a dragged file to be dropped into a browser window at a position

Parameters

bw	The browsing context receiving the event
x	The scaled x co-ordinate of the event
y	The scaled y co-ordinate of the event
file	filename to be put in the widget

Definition at line 2460 of file browser_window.c.

References browser_window_drop_file_at_point_internal(), browser_window::bw, browser_window::children, browser_window::cols, content_drop_file_at_point(), browser_window::current_content, browser_window::height, browser_window::rows, browser_window::scroll_x, browser_window::scroll_y, scrollbar_get_offset(), browser_window::width, browser_window::x, and browser_window::y.

Referenced by browser_window_drop_file_at_point(), and browser_window_drop_file_at_point_internal().

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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 4548 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_favicon_callback()

static nserror browser_window_favicon_callback	(	hlcache_handle *	c,
		const hlcache_event *	event,
		void *	pw
	)

static

Callback for fetchcache() for browser window favicon fetches.

Parameters

c	content handle of favicon
event	The event to process
pw	a context containing the browser window

Returns: NSERROR_OK on success else appropriate error code.

Definition at line 438 of file browser_window.c.

References browser_window_favicon_callback(), browser_window::bw, content_close(), CONTENT_IMAGE, CONTENT_MSG_DONE, CONTENT_MSG_ERROR, browser_window::current, browser_window::failed, browser_window::favicon, guit, hlcache_handle_release(), hlcache_handle_retrieve(), HLCACHE_RETRIEVE_SNIFF_TYPE, browser_window::loading, NSERROR_OK, NSLOG, nsurl_create(), nsurl_unref(), gui_window_table::set_icon, hlcache_event::type, browser_window::window, and netsurf_table::window.

Referenced by browser_window_favicon_callback(), and browser_window_update_favicon().

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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 4334 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_FOREGROUND, 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_find_target_internal()

static void browser_window_find_target_internal	(	struct browser_window *	bw,
		const char *	target,
		int	depth,
		struct browser_window *	page,
		int *	rdepth,
		struct browser_window **	bw_target
	)

static

Find browser window.

Parameters

bw	Browser window.
target	Name of target.
depth	Depth to scan.
page	The browser window page.
rdepth	The rdepth.
bw_target	the output browser window.

Definition at line 1983 of file browser_window.c.

References browser_window_find_target_internal(), browser_window::bw, browser_window::children, browser_window::cols, browser_window::iframe_count, browser_window::iframes, browser_window::name, and browser_window::rows.

Referenced by browser_window_find_target(), and browser_window_find_target_internal().

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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 4525 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 3975 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 4733 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_dimensions()

nserror browser_window_get_dimensions	(	struct browser_window *	bw,
		int *	width,
		int *	height
	)

Get the dimensions of the area a browser window occupies.

Parameters

bw	The browser window to get dimensions of
width	Updated to the browser window viewport width
height	Updated to the browser window viewport height

Returns: NSERROR_OK and width and height updated otherwise error code

Definition at line 4007 of file browser_window.c.

References gui_window_table::get_dimensions, guit, browser_window::height, height, NSERROR_OK, browser_window::width, width, browser_window::window, and netsurf_table::window.

Referenced by browser_window_callback(), browser_window_content_ready(), and browser_window_recalculate_frameset_internal().

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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 2891 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 2908 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 3982 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 2999 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 3953 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 2546 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 4653 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 2794 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_root()

struct browser_window * browser_window_get_root ( struct browser_window * bw )

Get the root level browser window.

Parameters

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

Returns: root browser window

Definition at line 2898 of file browser_window.c.

References browser_window::bw, and browser_window::parent.

Referenced by browser_window_callback(), browser_window_console_log(), browser_window_content_ready(), browser_window_convert_to_download(), browser_window_create(), browser_window_destroy_internal(), browser_window_download(), browser_window_frame_resize_start(), browser_window_invalidate_rect(), browser_window_mouse_click_internal(), browser_window_place_caret(), browser_window_remove_caret(), browser_window_set_drag_type(), browser_window_set_pointer(), browser_window_set_selection(), and selection_click().

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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 4322 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_pos()

static void browser_window_get_scrollbar_pos	(	struct browser_window *	bw,
		bool	horizontal,
		int *	x,
		int *	y
	)

inlinestatic

Get position of scrollbar widget within browser window.

Parameters

bw	The browser window
horizontal	Whether to get position of horizontal scrollbar
x	Updated to x-coord of top left of scrollbar widget
y	Updated to y-coord of top left of scrollbar widget

Definition at line 152 of file browser_window.c.

References browser_window::height, SCROLLBAR_WIDTH, and browser_window::width.

Referenced by browser_window_mouse_click_internal(), browser_window_mouse_drag_end(), browser_window_mouse_track_internal(), and browser_window_redraw().

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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 2986 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 2946 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 4718 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 3939 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 3911 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 3962 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_initialise_common()

nserror browser_window_initialise_common	(	enum browser_window_create_flags	flags,
		struct browser_window *	bw,
		const struct browser_window *	existing
	)

Initialise common parts of a browser window.

Parameters

flags	Flags to control operation
bw	The window to initialise
existing	The existing window if cloning, else NULL

Definition at line 3176 of file browser_window.c.

References browser_window_history_clone(), browser_window_history_create(), browser_window::bw, BW_CREATE_CLONE, browser_window::drag, DRAGGING_NONE, browser_window::focus, js_newheap(), browser_window::jsheap, browser_window::match, browser_window::miss, NSERROR_OK, nsoption_int, browser_window::refresh_interval, browser_window::scale, browser_window::scroll_x, browser_window::scroll_y, browser_window::status, browser_window::text, browser_window::text_len, and browser_window::type.

Referenced by browser_window_create(), browser_window_create_frameset_internal(), and browser_window_create_iframes().

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◆ browser_window_invalidate_rect()

nserror browser_window_invalidate_rect	(	struct browser_window *	bw,
		struct rect *	rect
	)

Cause an area of a browser window to be marked invalid and hence redrawn.

Parameters

bw	The browser window to update.
rect	The area to redraw

Definition at line 4047 of file browser_window.c.

References browser_window_get_position(), browser_window_get_root(), browser_window::bw, guit, gui_window_table::invalidate, browser_window::scale, browser_window::window, netsurf_table::window, rect::x0, rect::x1, rect::y0, and rect::y1.

Referenced by browser_window_callback(), browser_window_scroll_callback(), and browser_window_update().

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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 2978 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 4477 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_click_internal()

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

static

Process mouse click event.

Parameters

bw	The browsing context receiving the event
mouse	The mouse event state
x	The scaled x co-ordinate of the event
y	The scaled y co-ordinate of the event

Definition at line 2100 of file browser_window.c.

References BROWSER_MOUSE_DRAG_1, BROWSER_MOUSE_DRAG_2, BROWSER_MOUSE_MOD_2, BROWSER_POINTER_DEFAULT, BROWSER_POINTER_MOVE, browser_window_get_root(), browser_window_get_scrollbar_pos(), browser_window_mouse_click_internal(), browser_window_page_drag_start(), browser_window_remove_caret(), browser_window_set_pointer(), browser_window_set_selection(), browser_window_set_status(), browser_window::bw, browser_window::children, browser_window::cols, content_get_type(), CONTENT_HTML, content_mouse_action(), CONTENT_TEXTPLAIN, browser_window::current_content, gui_window_table::drag_save_object, browser_window::focus, get_horz_scrollbar_len(), get_vert_scrollbar_len(), GUI_SAVE_OBJECT_NATIVE, GUI_SAVE_OBJECT_ORIG, guit, browser_window::height, browser_window::rows, browser_window::scroll_x, browser_window::scroll_y, scrollbar_get_offset(), scrollbar_mouse_action(), scrollbar_mouse_status_to_message(), SCROLLBAR_WIDTH, browser_window::status, browser_window::width, browser_window::window, netsurf_table::window, browser_window::x, and browser_window::y.

Referenced by browser_window_mouse_click(), and browser_window_mouse_click_internal().

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◆ browser_window_mouse_drag_end()

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

static

Handles the end of a drag operation in a browser window.

Parameters

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

Todo:: Remove this function, once these things are associated with content, rather than bw.

Definition at line 2048 of file browser_window.c.

References browser_window_get_scrollbar_pos(), browser_window_set_drag_type(), browser_window::bw, browser_window::drag, DRAGGING_CONTENT_SCROLLBAR, DRAGGING_NONE, DRAGGING_OTHER, DRAGGING_SCR_X, DRAGGING_SCR_Y, DRAGGING_SELECTION, browser_window::scroll_x, browser_window::scroll_y, scrollbar_get_offset(), scrollbar_mouse_drag_end(), browser_window::type, browser_window::x, and browser_window::y.

Referenced by browser_window_mouse_track_internal().

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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 4465 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_mouse_track_internal()

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

static

Process mouse movement event.

Parameters

bw	The browsing context receiving the event
mouse	The mouse event state
x	The scaled x co-ordinate of the event
y	The scaled y co-ordinate of the event

Definition at line 2235 of file browser_window.c.

References BROWSER_POINTER_DEFAULT, browser_window::BROWSER_WINDOW_FRAME, browser_window_get_position(), browser_window_get_scrollbar_pos(), browser_window::BROWSER_WINDOW_IFRAME, browser_window_mouse_drag_end(), browser_window_mouse_track_internal(), browser_window_resize_frame(), browser_window_set_pointer(), browser_window_set_scroll(), browser_window_set_status(), browser_window::browser_window_type, browser_window::bw, browser_window::children, browser_window::cols, content_mouse_track(), browser_window::current_content, browser_window::drag, DRAGGING_FRAME, DRAGGING_NONE, DRAGGING_PAGE_SCROLL, DRAGGING_SCR_X, DRAGGING_SCR_Y, get_horz_scrollbar_len(), get_vert_scrollbar_len(), browser_window::height, browser_window::rows, browser_window::scale, browser_window::scroll_x, browser_window::scroll_y, scrollbar_get_offset(), scrollbar_mouse_action(), scrollbar_mouse_status_to_message(), SCROLLBAR_WIDTH, browser_window::start_scroll_x, browser_window::start_scroll_y, browser_window::start_x, browser_window::start_y, browser_window::status, browser_window::type, browser_window::width, browser_window::window, browser_window::x, rect::x0, rect::x1, browser_window::y, rect::y0, and rect::y1.

Referenced by browser_window_mouse_track(), and browser_window_mouse_track_internal().

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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 3290 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 3857 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 4489 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 2583 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 2765 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 4255 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()

static void browser_window_refresh ( void * p )

static

Handle meta http-equiv refresh time elapsing by loading a new page.

Parameters

p	browser window to refresh with new page

Definition at line 617 of file browser_window.c.

References browser_window_navigate(), browser_window::bw, BW_NAVIGATE_HISTORY, BW_NAVIGATE_UNVERIFIABLE, content_get_refresh_url(), content_get_status(), content_invalidate_reuse_data(), CONTENT_STATUS_DONE, CONTENT_STATUS_READY, browser_window::current_content, hlcache_handle_get_url(), nsurl_compare(), NSURL_COMPLETE, browser_window::parent, parent, and browser_window::refresh_interval.

Referenced by browser_window_content_done(), browser_window_destroy_internal(), and browser_window_stop().

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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 3240 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_refresh_url_bar_internal()

static nserror browser_window_refresh_url_bar_internal	(	struct browser_window *	bw,
		nsurl *	url
	)

inlinestatic

Update URL bar for a given browser window to given URL.

Parameters

bw	Browser window to update URL bar for.
url	URL for content displayed by bw including any fragment.

Definition at line 1432 of file browser_window.c.

References guit, NSERROR_OK, browser_window::parent, gui_window_table::set_url, browser_fetch_parameters::url, browser_window::window, and netsurf_table::window.

Referenced by browser_window_callback(), browser_window_refresh_url_bar(), and navigate_internal_real().

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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 4118 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 4531 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 4243 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 3018 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_scroll_at_point_internal()

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

static

perform a scroll operation at a given coordinate

Parameters

bw	The browsing context receiving the event
x	The scaled x co-ordinate of the event
y	The scaled y co-ordinate of the event

Definition at line 2402 of file browser_window.c.

References browser_window_scroll_at_point_internal(), browser_window::bw, browser_window::children, browser_window::cols, content_scroll_at_point(), browser_window::current_content, browser_window::height, browser_window::rows, browser_window::scroll_x, browser_window::scroll_y, scrollbar_get_offset(), scrollbar_scroll(), browser_window::width, browser_window::x, and browser_window::y.

Referenced by browser_window_scroll_at_point(), and browser_window_scroll_at_point_internal().

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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 4029 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 2857 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 3045 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 2558 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 4203 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 2839 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 4286 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_set_scale_internal()

static nserror browser_window_set_scale_internal	(	struct browser_window *	bw,
		float	scale
	)

static

Set browser window scale.

Parameters

bw	Browser window.
absolute	scale value.

Returns: NSERROR_OK on success else error code

Definition at line 1939 of file browser_window.c.

References browser_window_schedule_reformat(), browser_window_set_scale_internal(), browser_window_update(), browser_window::bw, browser_window::children, browser_window::cols, content_can_reformat(), browser_window::current_content, browser_window::iframe_count, browser_window::iframes, NSERROR_OK, browser_window::rows, and browser_window::scale.

Referenced by browser_window_set_scale(), and browser_window_set_scale_internal().

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◆ browser_window_set_scroll()

static nserror browser_window_set_scroll	(	struct browser_window *	bw,
		const struct rect *	rect
	)

static

Set the scroll position of a browser window.

scrolls the viewport to ensure the specified rectangle of the content is shown.

Parameters

bw	window to scroll
rect	The rectangle to ensure is shown.

Returns: NSERROR_OK on success or apropriate error code.

Definition at line 241 of file browser_window.c.

References browser_window::bw, guit, NSERROR_OK, browser_window::scroll_x, browser_window::scroll_y, scrollbar_set(), gui_window_table::set_scroll, browser_window::window, netsurf_table::window, rect::x0, and rect::y0.

Referenced by browser_window_callback(), browser_window_content_done(), browser_window_mouse_track_internal(), browser_window_update(), and frag_scroll().

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◆ browser_window_set_selection()

static void browser_window_set_selection	(	struct browser_window *	bw,
		bool	selection,
		bool	read_only
	)

static

Set or remove a selection.

Parameters

bw	browser window with selection
selection	true if bw has a selection, false if removing selection
read_only	true iff selection is read only (e.g. can't cut it)

Definition at line 201 of file browser_window.c.

References browser_window_get_root(), browser_window::bw, content_clear_selection(), browser_window::current_content, browser_window::read_only, and browser_window::selection.

Referenced by browser_window_callback(), browser_window_destroy_internal(), and browser_window_mouse_click_internal().

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◆ browser_window_set_status()

void browser_window_set_status	(	struct browser_window *	bw,
		const char *	text
	)

Change the status bar of a browser window.

Parameters

bw	browser window
text	new status text (copied)

Definition at line 4169 of file browser_window.c.

References guit, browser_window::match, browser_window::miss, browser_window::parent, gui_window_table::set_status, browser_window::status, browser_window::text, text(), browser_window::text_len, browser_window::window, and netsurf_table::window.

Referenced by browser_window_callback(), browser_window_content_done(), browser_window_content_ready(), browser_window_mouse_click_internal(), browser_window_mouse_track_internal(), and navigate_internal_real().

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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 4770 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 4753 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_start_throbber()

static nserror browser_window_start_throbber ( struct browser_window * bw )

static

Start the busy indicator.

Parameters

bw	browser window

Definition at line 396 of file browser_window.c.

References browser_window::bw, gui_window_table::event, guit, GW_EVENT_START_THROBBER, browser_window::parent, browser_window::throbbing, browser_window::window, and netsurf_table::window.

Referenced by navigate_internal_real().

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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 4077 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 4538 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_stop_throbber()

static nserror browser_window_stop_throbber ( struct browser_window * bw )

static

Stop the busy indicator.

Parameters

bw	browser window

Definition at line 412 of file browser_window.c.

References browser_window_check_throbber(), browser_window::bw, gui_window_table::event, guit, GW_EVENT_STOP_THROBBER, NSERROR_OK, browser_window::parent, browser_window::throbbing, browser_window::window, and netsurf_table::window.

Referenced by browser_window_callback(), browser_window_content_done(), browser_window_convert_to_download(), and browser_window_stop().

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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 3834 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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◆ browser_window_update()

static void browser_window_update	(	struct browser_window *	bw,
		bool	scroll_to_top
	)

static

Redraw browser window, set extent to content, and update title.

Parameters

bw	browser_window
scroll_to_top	move view to top of page

Todo:: don't do this if the user has scrolled

Todo:: don't do this if the user has scrolled

Todo:: don't do this if the user has scrolled

Definition at line 736 of file browser_window.c.

References browser_window_invalidate_iframe(), browser_window_invalidate_rect(), browser_window_set_scroll(), browser_window::browser_window_type, browser_window_update_extent(), content_get_title(), browser_window::current_content, frag_scroll(), guit, browser_window::height, gui_window_table::invalidate, browser_window::parent, browser_window::scroll_x, browser_window::scroll_y, scrollbar_get_offset(), gui_window_table::set_title, browser_window::width, browser_window::window, netsurf_table::window, rect::x0, rect::x1, rect::y0, and rect::y1.

Referenced by browser_window_callback(), browser_window_content_done(), browser_window_content_ready(), browser_window_navigate(), and browser_window_set_scale_internal().

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◆ browser_window_update_extent()

void browser_window_update_extent ( struct browser_window * bw )

Update the extent of the inside of a browser window to that of the current content.

Parameters

bw	browser_window to update the extent of

Definition at line 2780 of file browser_window.c.

References browser_window_handle_scrollbars(), browser_window::bw, gui_window_table::event, guit, GW_EVENT_UPDATE_EXTENT, browser_window::window, and netsurf_table::window.

Referenced by browser_window_create_frameset_internal(), browser_window_create_iframes(), and browser_window_update().

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◆ browser_window_update_favicon()

static nserror browser_window_update_favicon	(	hlcache_handle *	c,
		struct browser_window *	bw,
		struct content_rfc5988_link *	link
	)

static

update the favicon associated with the browser window

Parameters

c	the page content handle.
bw	A top level browser window.
link	A link context or NULL to attempt fallback scanning.

Definition at line 512 of file browser_window.c.

References browser_window_favicon_callback(), browser_window::bw, content_find_rfc5988_link(), CONTENT_IMAGE, browser_window::failed, browser_window::favicon, hlcache_handle_get_url(), hlcache_handle_retrieve(), HLCACHE_RETRIEVE_SNIFF_TYPE, content_rfc5988_link::href, browser_window::loading, browser_window::match, NSERROR_OK, NSLOG, nsurl_access(), nsurl_create(), nsurl_get_component(), nsurl_join(), nsurl_ref(), NSURL_SCHEME, nsurl_unref(), content_rfc5988_link::rel, and browser_window::window.

Referenced by browser_window_callback(), and browser_window_content_done().

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◆ frag_scroll()

static bool frag_scroll ( struct browser_window * bw )

static

scroll to a fragment if present

Parameters

bw	browser window

Returns: true if the scroll was sucessful

Definition at line 701 of file browser_window.c.

References browser_window_history_update(), browser_window_set_scroll(), history::current, browser_window::current_content, browser_window::frag_id, browser_window::history, html_get_id_offset(), NSERROR_OK, rect::x0, rect::x1, rect::y0, and rect::y1.

Referenced by browser_window_update().

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◆ get_horz_scrollbar_len()

static int get_horz_scrollbar_len ( struct browser_window * bw )

inlinestatic

Get browser window horizontal scrollbar widget length.

Parameters

bw	The browser window

Returns: the scrollbar's length

Definition at line 172 of file browser_window.c.

References browser_window::scroll_y, SCROLLBAR_WIDTH, and browser_window::width.

Referenced by browser_window_mouse_click_internal(), and browser_window_mouse_track_internal().

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◆ get_vert_scrollbar_len()

static int get_vert_scrollbar_len ( struct browser_window * bw )

inlinestatic

Get browser window vertical scrollbar widget length.

Parameters

bw	The browser window

Returns: the scrollbar's length

Definition at line 187 of file browser_window.c.

References browser_window::height.

Referenced by browser_window_mouse_click_internal(), and browser_window_mouse_track_internal().

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◆ is_internal_navigate_url()

static bool is_internal_navigate_url ( nsurl * url )

static

Check if this is an internal navigation URL.

This safely checks if the given url is an internal navigation even for urls with no scheme or path.

Parameters

url	The URL to check

Returns: true if an internal navigation url else false

Definition at line 2516 of file browser_window.c.

References nsurl_get_component(), NSURL_PATH, NSURL_SCHEME, and path().

Referenced by browser_window_navigate().

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◆ navigate_internal_query_auth()

static nserror navigate_internal_query_auth	(	struct browser_window *	bw,
		struct browser_fetch_parameters *	params
	)

static

Internal navigation handler for the authentication query handler.

If the parameters indicate we're processing a response from the handler then we deal with that, otherwise we pass it on to the about: handler

Definition at line 3601 of file browser_window.c.

References browser_window__build_userpass(), browser_window__free_fetch_parameters(), browser_window__navigate_internal(), BW_NAVIGATE_INTERNAL, BW_NAVIGATE_NO_TERMINAL_HISTORY_UPDATE, fetch_multipart_data_find(), browser_fetch_parameters::flags, browser_window::internal_nav, browser_window::loading_parameters, navigate_internal_real(), NSERROR_INVALID, NSERROR_OK, nsurl_create(), nsurl_ref(), nsurl_unref(), browser_fetch_parameters::post_multipart, browser_fetch_parameters::url, and urldb_set_auth_details().

Referenced by browser_window__navigate_internal().

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◆ navigate_internal_query_fetcherror()

static nserror navigate_internal_query_fetcherror	(	struct browser_window *	bw,
		struct browser_fetch_parameters *	params
	)

static

Internal navigation handler for the fetch error query page.

If the parameters indicate we're processing a response from the handler then we deal with that, otherwise we pass it on to the about: handler

Definition at line 3751 of file browser_window.c.

References browser_window__reload_current_parameters(), fetch_multipart_data_find(), browser_window::internal_nav, browser_window::loading_parameters, navigate_internal_real(), NSLOG, and browser_fetch_parameters::post_multipart.

Referenced by browser_window__navigate_internal().

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◆ navigate_internal_query_ssl()

static nserror navigate_internal_query_ssl	(	struct browser_window *	bw,
		struct browser_fetch_parameters *	params
	)

static

Internal navigation handler for the SSL/privacy query page.

If the parameters indicate we're processing a response from the handler then we deal with that, otherwise we pass it on to the about: handler

Definition at line 3678 of file browser_window.c.

References browser_window__handle_ssl_query_response(), fetch_multipart_data_find(), browser_window::loading_parameters, navigate_internal_real(), NSERROR_OK, NSLOG, nsurl_create(), nsurl_unref(), browser_fetch_parameters::post_multipart, and browser_fetch_parameters::url.

Referenced by browser_window__navigate_internal().

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◆ navigate_internal_query_timeout()

static nserror navigate_internal_query_timeout	(	struct browser_window *	bw,
		struct browser_fetch_parameters *	params
	)

static

Internal navigation handler for the timeout query page.

If the parameters indicate we're processing a response from the handler then we deal with that, otherwise we pass it on to the about: handler

Definition at line 3715 of file browser_window.c.

References browser_window__reload_current_parameters(), fetch_multipart_data_find(), browser_window::internal_nav, browser_window::loading_parameters, navigate_internal_real(), NSLOG, and browser_fetch_parameters::post_multipart.

Referenced by browser_window__navigate_internal().

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◆ navigate_internal_real()

static nserror navigate_internal_real	(	struct browser_window *	bw,
		struct browser_fetch_parameters *	params
	)

static

Internal navigation handler for normal fetches.

Todo:: does this always try and download even unverifiable content?

Definition at line 3507 of file browser_window.c.

References browser_window_callback(), browser_window_refresh_url_bar_internal(), browser_window_set_status(), browser_window_start_throbber(), BW_NAVIGATE_HISTORY, BW_NAVIGATE_UNVERIFIABLE, cert_chain_free(), hlcache_child_context::charset, CONTENT_ANY, llcache_post_data::data, browser_fetch_parameters::flags, guit, browser_window::history_add, hlcache_handle_retrieve(), HLCACHE_RETRIEVE_MAY_DOWNLOAD, HLCACHE_RETRIEVE_SNIFF_TYPE, browser_window::internal_nav, browser_window::last_action, gui_misc_table::launch_url, LLCACHE_RETRIEVE_VERIFIABLE, browser_window::loading_cert_chain, browser_window::loading_content, messages_get(), messages_get_errorcode(), netsurf_table::misc, llcache_post_data::multipart, NSERROR_NO_FETCH_HANDLER, NSERROR_OK, NSLOG, nsurl_access(), 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, gui_window_table::set_icon, llcache_post_data::type, browser_fetch_parameters::url, llcache_post_data::urlenc, browser_window::window, and netsurf_table::window.

Referenced by browser_window__navigate_internal(), navigate_internal_query_auth(), navigate_internal_query_fetcherror(), navigate_internal_query_ssl(), and navigate_internal_query_timeout().

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◆ scheduled_reformat()

static void scheduled_reformat ( void * vbw )

static

internal scheduled reformat callback.

scheduled reformat callback to allow reformats from unthreaded context.

Parameters

vbw	The browser window to be reformatted

Definition at line 1818 of file browser_window.c.

References browser_window_reformat(), browser_window::bw, gui_window_table::get_dimensions, guit, height, NSERROR_OK, width, browser_window::window, and netsurf_table::window.

Referenced by browser_window_destroy_internal(), and browser_window_schedule_reformat().

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Macros

Functions

Detailed Description

Macro Definition Documentation

◆ FRAME_DEPTH

◆ SCALE_MAXIMUM

◆ SCALE_MINIMUM

Function Documentation

◆ browser_window__build_userpass()

◆ browser_window__free_fetch_parameters()

◆ browser_window__get_contextual_content()

◆ browser_window__handle_bad_certs()

◆ browser_window__handle_error()

◆ browser_window__handle_fetcherror()

◆ browser_window__handle_login()

◆ browser_window__handle_ssl_query_response()

◆ browser_window__handle_timeout()

◆ browser_window__handle_userpass_response()

◆ browser_window__navigate_internal()

◆ browser_window__reload_current_parameters()

◆ browser_window__unpack_userpass()

◆ browser_window_access_url()

◆ browser_window_back_available()

◆ browser_window_callback()

◆ browser_window_can_search()

◆ browser_window_can_select()

◆ browser_window_check_throbber()

◆ browser_window_console_log()

◆ browser_window_content_done()

◆ browser_window_content_ready()

◆ browser_window_convert_to_download()

◆ browser_window_create()

◆ browser_window_debug()

◆ browser_window_debug_dump()

◆ browser_window_destroy()

◆ browser_window_destroy_children()

◆ browser_window_destroy_internal()

◆ browser_window_download()

◆ browser_window_drop_file_at_point()

◆ browser_window_drop_file_at_point_internal()

◆ browser_window_exec()

◆ browser_window_favicon_callback()

◆ browser_window_find_target()

◆ browser_window_find_target_internal()

◆ browser_window_forward_available()

◆ browser_window_get_content()

◆ browser_window_get_cookie_count()

◆ browser_window_get_dimensions()

◆ 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_root()

◆ browser_window_get_scale()

◆ browser_window_get_scrollbar_pos()

◆ 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_initialise_common()

◆ browser_window_invalidate_rect()

◆ browser_window_is_frameset()

◆ browser_window_mouse_click()

◆ browser_window_mouse_click_internal()

◆ browser_window_mouse_drag_end()

◆ browser_window_mouse_track()

◆ browser_window_mouse_track_internal()

◆ 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()