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update RISC OS frontend to use core window for local history

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This commit is contained in:
Vincent Sanders 2017-05-28 22:07:33 +01:00
parent f1fdd93ffd
commit 6b997431d3
10 changed files with 549 additions and 365 deletions
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5
frontends/riscos/Makefile
View File

@ -47,13 +47,14 @@ endif
# S_RISCOS are sources purely for the RISC OS build
S_FRONTEND := 401login.c assert.c bitmap.c buffer.c configure.c gui.c \
dialog.c download.c filetype.c font.c help.c history.c image.c \
dialog.c download.c filetype.c font.c help.c image.c \
iconbar.c menus.c message.c mouse.c palettes.c plotters.c \
print.c query.c save.c save_draw.c save_pdf.c schedule.c \
search.c searchweb.c textarea.c textselection.c theme.c \
theme_install.c toolbar.c url_suggest.c wimp.c wimp_event.c \
ucstables.c uri.c url_complete.c url_protocol.c window.c \
corewindow.c cookies.c sslcert.c global_history.c hotlist.c \
corewindow.c cookies.c sslcert.c hotlist.c \
local_history.c global_history.c \
$(addprefix content-handlers/,artworks.c awrender.s draw.c \
sprite.c) \
$(addprefix gui/,button_bar.c progress_bar.c status_bar.c \

42
frontends/riscos/corewindow.c
View File

@ -236,12 +236,7 @@ static void ro_cw_mouse_at(wimp_pointer *pointer, void *data)
}
LOG("RO corewindow context %p", ro_cw);
/* no futher processing required if no drag in progress */
if (ro_cw->drag_status == CORE_WINDOW_DRAG_NONE) {
return;
}
/* Not a Menu click and a drag is in progress. */
/* Not a Menu click. */
state.w = pointer->w;
error = xwimp_get_window_state(&state);
if (error) {
@ -250,18 +245,23 @@ static void ro_cw_mouse_at(wimp_pointer *pointer, void *data)
return;
}
/* Convert the returned mouse coordinates into NetSurf's internal
* units.
/* Convert the returned mouse coordinates into
* NetSurf's internal units.
*/
xpos = ((pointer->pos.x - state.visible.x0) + state.xscroll) / 2;
ypos = ((state.visible.y1 - pointer->pos.y) -
state.yscroll + ro_cw->origin_y) / 2;
/* if no drag in progress report hover */
if (ro_cw->drag_status == CORE_WINDOW_DRAG_NONE) {
mouse = BROWSER_MOUSE_HOVER;
} else {
/* Start to process the mouse click. */
mouse = ro_gui_mouse_drag_state(pointer->buttons,
wimp_BUTTON_DOUBLE_CLICK_DRAG);
ro_cw->mouse(ro_cw, mouse, xpos, ypos);
}
if (!(mouse & BROWSER_MOUSE_DRAG_ON)) {
ro_cw->mouse(ro_cw, BROWSER_MOUSE_HOVER, xpos, ypos);
@ -372,6 +372,30 @@ ro_cw_drag_start(struct ro_corewindow *ro_cw,
}
/**
* Handle Pointer Leaving Window events.
*
* These events are delivered as the termination callback handler from
* ro_mouse's mouse tracking.
*
* \param leaving The Wimp_PointerLeavingWindow block.
* \param data NULL data pointer.
*/
static void ro_cw_pointer_leaving(wimp_leaving *leaving, void *data)
{
struct ro_corewindow *ro_cw;
ro_cw = (struct ro_corewindow *)ro_gui_wimp_event_get_user_data(leaving->w);
if (ro_cw == NULL) {
LOG("no corewindow conext for window: 0x%x",
(unsigned int)leaving->w);
return;
}
ro_cw->mouse(ro_cw, BROWSER_MOUSE_LEAVE, 0, 0);
}
/**
* Wimp callback on pointer entering window.
*
@ -382,7 +406,7 @@ ro_cw_drag_start(struct ro_corewindow *ro_cw,
*/
static void ro_cw_pointer_entering(wimp_entering *entering)
{
ro_mouse_track_start(NULL, ro_cw_mouse_at, NULL);
ro_mouse_track_start(ro_cw_pointer_leaving, ro_cw_mouse_at, NULL);
}

6
frontends/riscos/dialog.c
View File

@ -44,6 +44,7 @@
#include "riscos/configure.h"
#include "riscos/cookies.h"
#include "riscos/dialog.h"
#include "riscos/local_history.h"
#include "riscos/global_history.h"
#include "riscos/gui.h"
#include "riscos/hotlist.h"
@ -176,7 +177,7 @@ void ro_gui_dialog_init(void)
ro_gui_dialog_zoom_apply);
ro_gui_wimp_event_set_help_prefix(dialog_zoom, "HelpScaleView");
/* Treeview initialisation has moved to the end, to allow any
/* core window based initialisation done last to allow any
* associated dialogues to be set up first.
*/
@ -186,6 +187,9 @@ void ro_gui_dialog_init(void)
/* hotlist window */
ro_gui_hotlist_initialise();
/* local history window */
ro_gui_local_history_initialise();
/* global history window */
ro_gui_global_history_initialise();

5
frontends/riscos/gui.c
View File

@ -74,6 +74,7 @@
#include "riscos/window.h"
#include "riscos/iconbar.h"
#include "riscos/sslcert.h"
#include "riscos/local_history.h"
#include "riscos/global_history.h"
#include "riscos/cookies.h"
#include "riscos/wimp_event.h"
@ -1252,9 +1253,6 @@ static nserror gui_init(int argc, char** argv)
/* Initialise query windows */
ro_gui_query_init();
/* Initialise the history subsystem */
ro_gui_history_init();
/* Initialise toolbars */
ro_toolbar_init();
@ -1560,6 +1558,7 @@ static void gui_quit(void)
urldb_save_cookies(nsoption_charp(cookie_jar));
urldb_save(nsoption_charp(url_save));
ro_gui_window_quit();
ro_gui_local_history_finalise();
ro_gui_global_history_finalise();
ro_gui_hotlist_finalise();
ro_gui_cookies_finalise();

5
frontends/riscos/gui.h
View File

@ -59,7 +59,6 @@ extern wimp_w dialog_info, dialog_saveas, dialog_zoom, dialog_pageinfo,
extern wimp_w current_menu_window;
extern bool current_menu_open;
extern wimp_menu *recent_search_menu; /* search.c */
extern wimp_w history_window;
extern bool gui_redraw_debug;
extern osspriteop_area *gui_sprites;
extern bool dialog_folder_add, dialog_entry_add, hotlist_insert;
@ -169,10 +168,6 @@ bool ro_gui_ctrl_pressed(void);
bool ro_gui_alt_pressed(void);
void gui_window_set_pointer(struct gui_window *g, enum gui_pointer_shape shape);
/* in history.c */
void ro_gui_history_init(void);
void ro_gui_history_open(struct gui_window *g, bool pointer);
/* in schedule.c */
extern bool sched_active;
extern os_t sched_time;

336
frontends/riscos/history.c
View File

@ -1,336 +0,0 @@
/*
* Copyright 2006 James Bursa <bursa@users.sourceforge.net>
* Copyright 2005 Richard Wilson <info@tinct.net>
*
* This file is part of NetSurf, http://www.netsurf-browser.org/
*
* NetSurf is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* NetSurf is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/** \file
* Browser history window (RISC OS implementation).
*
* There is only one history window, not one per browser window.
*/
#include <stdbool.h>
#include <stdlib.h>
#include <string.h>
#include "oslib/wimp.h"
#include "utils/nsoption.h"
#include "utils/log.h"
#include "desktop/browser_history.h"
#include "netsurf/plotters.h"
#include "riscos/dialog.h"
#include "riscos/gui.h"
#include "riscos/mouse.h"
#include "riscos/wimp.h"
#include "riscos/wimp_event.h"
#include "riscos/wimputils.h"
static struct browser_window *history_bw;
/* Last position of mouse in window. */
static int mouse_x = 0;
/* Last position of mouse in window. */
static int mouse_y = 0;
wimp_w history_window;
static void ro_gui_history_redraw(wimp_draw *redraw);
static bool ro_gui_history_click(wimp_pointer *pointer);
static void ro_gui_history_pointer_entering(wimp_entering *entering);
static void ro_gui_history_track_end(wimp_leaving *leaving, void *data);
static void ro_gui_history_mouse_at(wimp_pointer *pointer, void *data);
/**
* Create history window.
*/
void ro_gui_history_init(void)
{
history_window = ro_gui_dialog_create("history");
ro_gui_wimp_event_register_redraw_window(history_window,
ro_gui_history_redraw);
ro_gui_wimp_event_register_mouse_click(history_window,
ro_gui_history_click);
ro_gui_wimp_event_register_pointer_entering_window(history_window,
ro_gui_history_pointer_entering);
ro_gui_wimp_event_set_help_prefix(history_window, "HelpHistory");
}
/**
* Open history window.
*
* \param g The riscos window to open history for.
* \param at_pointer open the window at the pointer.
*/
void ro_gui_history_open(struct gui_window *g, bool at_pointer)
{
struct browser_window *bw;
int width, height;
os_box box = {0, 0, 0, 0};
wimp_window_state state;
os_error *error;
assert(g != NULL);
assert(g->bw != NULL);
bw = g->bw;
history_bw = bw;
browser_window_history_size(bw, &width, &height);
width *= 2;
height *= 2;
/* set extent */
box.x1 = width;
box.y0 = -height;
error = xwimp_set_extent(history_window, &box);
if (error) {
LOG("xwimp_set_extent: 0x%x: %s", error->errnum, error->errmess);
ro_warn_user("WimpError", error->errmess);
return;
}
/* open full size */
state.w = history_window;
error = xwimp_get_window_state(&state);
if (error) {
LOG("xwimp_get_window_state: 0x%x: %s", error->errnum, error->errmess);
ro_warn_user("WimpError", error->errmess);
return;
}
state.visible.x0 = 0;
state.visible.y0 = 0;
state.visible.x1 = width;
state.visible.y1 = height;
state.next = wimp_HIDDEN;
error = xwimp_open_window(PTR_WIMP_OPEN(&state));
if (error) {
LOG("xwimp_open_window: 0x%x: %s", error->errnum, error->errmess);
ro_warn_user("WimpError", error->errmess);
return;
}
ro_gui_dialog_open_persistent(g->window, history_window, at_pointer);
}
/**
* Redraw history window.
*/
void ro_gui_history_redraw(wimp_draw *redraw)
{
osbool more;
os_error *error;
struct redraw_context ctx = {
.interactive = true,
.background_images = true,
.plot = &ro_plotters
};
error = xwimp_redraw_window(redraw, &more);
if (error) {
LOG("xwimp_redraw_window: 0x%x: %s", error->errnum, error->errmess);
ro_warn_user("WimpError", error->errmess);
return;
}
while (more) {
ro_plot_origin_x = redraw->box.x0 - redraw->xscroll;
ro_plot_origin_y = redraw->box.y1 - redraw->yscroll;
browser_window_history_redraw(history_bw, &ctx);
error = xwimp_get_rectangle(redraw, &more);
if (error) {
LOG("xwimp_get_rectangle: 0x%x: %s", error->errnum, error->errmess);
ro_warn_user("WimpError", error->errmess);
return;
}
}
}
/**
* Handle Pointer Entering Window events the history window.
*
* \param *entering The Wimp_PointerEnteringWindow block.
*/
void ro_gui_history_pointer_entering(wimp_entering *entering)
{
ro_mouse_track_start(ro_gui_history_track_end,
ro_gui_history_mouse_at, NULL);
}
/**
* Handle Pointer Leaving Window events the history window. These arrive as the
* termination callback handler from ro_mouse's mouse tracking.
*
* \param *leaving The Wimp_PointerLeavingWindow block.
* \param *data NULL data pointer.
*/
void ro_gui_history_track_end(wimp_leaving *leaving, void *data)
{
ro_gui_dialog_close(dialog_tooltip);
}
/**
* Handle mouse movements over the history window.
*/
void ro_gui_history_mouse_at(wimp_pointer *pointer, void *data)
{
int x, y;
int width;
const char *url;
wimp_window_state state;
wimp_icon_state ic;
os_box box = {0, 0, 0, 0};
os_error *error;
LOG("Mouse at...");
/* If the mouse hasn't moved, or if we don't want tooltips, exit */
if ((mouse_x == pointer->pos.x && mouse_y == pointer->pos.y) ||
!nsoption_bool(history_tooltip))
return;
/* Update mouse position */
mouse_x = pointer->pos.x;
mouse_y = pointer->pos.y;
/* Find history tree entry under mouse */
state.w = history_window;
error = xwimp_get_window_state(&state);
if (error) {
LOG("xwimp_get_window_state: 0x%x: %s", error->errnum, error->errmess);
ro_warn_user("WimpError", error->errmess);
return;
}
x = (pointer->pos.x - (state.visible.x0 - state.xscroll)) / 2;
y = -(pointer->pos.y - (state.visible.y1 - state.yscroll)) / 2;
url = browser_window_history_position_url(history_bw, x, y);
if (!url) {
/* not over a tree entry => close tooltip window. */
error = xwimp_close_window(dialog_tooltip);
if (error) {
LOG("xwimp_close_window: 0x%x: %s", error->errnum, error->errmess);
ro_warn_user("WimpError", error->errmess);
return;
}
return;
}
/* get width of string */
error = xwimptextop_string_width(url,
strlen(url) > 256 ? 256 : strlen(url),
&width);
if (error) {
LOG("xwimptextop_string_width: 0x%x: %s", error->errnum, error->errmess);
ro_warn_user("WimpError", error->errmess);
return;
}
ro_gui_set_icon_string(dialog_tooltip, 0, url, true);
/* resize icon appropriately */
ic.w = dialog_tooltip;
ic.i = 0;
error = xwimp_get_icon_state(&ic);
if (error) {
LOG("xwimp_get_icon_state: 0x%x: %s", error->errnum, error->errmess);
ro_warn_user("WimpError", error->errmess);
return;
}
error = xwimp_resize_icon(dialog_tooltip, 0,
ic.icon.extent.x0, ic.icon.extent.y0,
width + 16, ic.icon.extent.y1);
if (error) {
LOG("xwimp_resize_icon: 0x%x: %s", error->errnum, error->errmess);
ro_warn_user("WimpError", error->errmess);
return;
}
state.w = dialog_tooltip;
error = xwimp_get_window_state(&state);
if (error) {
LOG("xwimp_get_window_state: 0x%x: %s", error->errnum, error->errmess);
ro_warn_user("WimpError", error->errmess);
return;
}
/* update window extent */
box.x1 = width + 16;
box.y0 = -36;
error = xwimp_set_extent(dialog_tooltip, &box);
if (error) {
LOG("xwimp_set_extent: 0x%x: %s", error->errnum, error->errmess);
ro_warn_user("WimpError", error->errmess);
return;
}
/* set visible area */
state.visible.x0 = pointer->pos.x + 24;
state.visible.y0 = pointer->pos.y - 22 - 36;
state.visible.x1 = pointer->pos.x + 24 + width + 16;
state.visible.y1 = pointer->pos.y - 22;
state.next = wimp_TOP;
/* open window */
error = xwimp_open_window(PTR_WIMP_OPEN(&state));
if (error) {
LOG("xwimp_open_window: 0x%x: %s", error->errnum, error->errmess);
ro_warn_user("WimpError", error->errmess);
return;
}
}
/**
* Handle mouse clicks in the history window.
*
* \return true if the event was handled, false to pass it on
*/
bool ro_gui_history_click(wimp_pointer *pointer)
{
int x, y;
wimp_window_state state;
os_error *error;
if (pointer->buttons != wimp_CLICK_SELECT &&
pointer->buttons != wimp_CLICK_ADJUST)
/* return if not select or adjust click */
return true;
state.w = history_window;
error = xwimp_get_window_state(&state);
if (error) {
LOG("xwimp_get_window_state: 0x%x: %s", error->errnum, error->errmess);
ro_warn_user("WimpError", error->errmess);
return true;
}
x = (pointer->pos.x - (state.visible.x0 - state.xscroll)) / 2;
y = -(pointer->pos.y - (state.visible.y1 - state.yscroll)) / 2;
browser_window_history_click(history_bw, x, y,
pointer->buttons == wimp_CLICK_ADJUST);
return true;
}

438
frontends/riscos/local_history.c Normal file
View File

@ -0,0 +1,438 @@
/*
* Copyright 2017 Vincent Sanders <vince@netsurf-browser.org>
*
* This file is part of NetSurf, http://www.netsurf-browser.org/
*
* NetSurf is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* NetSurf is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* \file
* Implementation of RISC OS local history.
*/
#include <stdint.h>
#include <stdlib.h>
#include <oslib/wimp.h>
#include "utils/nsoption.h"
#include "utils/messages.h"
#include "utils/log.h"
#include "netsurf/window.h"
#include "netsurf/plotters.h"
#include "netsurf/keypress.h"
#include "desktop/local_history.h"
#include "riscos/dialog.h"
#include "riscos/gui.h"
#include "riscos/menus.h"
#include "riscos/save.h"
#include "riscos/toolbar.h"
#include "riscos/wimp.h"
#include "riscos/wimp_event.h"
#include "riscos/wimputils.h"
#include "riscos/corewindow.h"
#include "riscos/local_history.h"
struct ro_local_history_window {
struct ro_corewindow core;
/** local history window context */
struct local_history_session *session;
/** tooltip previous x */
int x;
/** tooltip previous y */
int y;
};
/** local_history window is a singleton */
static struct ro_local_history_window *local_history_window = NULL;
/** riscos template for local_history window */
static wimp_window *dialog_local_history_template;
/**
* callback to draw on drawable area of ro local history window
*
* \param ro_cw The riscos core window structure.
* \param r The rectangle of the window that needs updating.
* \param originx The risc os plotter x origin.
* \param originy The risc os plotter y origin.
* \return NSERROR_OK on success otherwise apropriate error code
*/
static nserror
ro_local_history_draw(struct ro_corewindow *ro_cw,
int originx,
int originy,
struct rect *r)
{
struct redraw_context ctx = {
.interactive = true,
.background_images = true,
.plot = &ro_plotters
};
struct ro_local_history_window *lhw;
lhw = (struct ro_local_history_window *)ro_cw;
ro_plot_origin_x = originx;
ro_plot_origin_y = originy;
no_font_blending = true;
local_history_redraw(lhw->session, r->x0, r->y0, r, &ctx);
no_font_blending = false;
return NSERROR_OK;
}
/**
* callback for keypress on ro coookie window
*
* \param ro_cw The ro core window structure.
* \param nskey The netsurf key code.
* \return NSERROR_OK if key processed,
* NSERROR_NOT_IMPLEMENTED if key not processed
* otherwise apropriate error code
*/
static nserror
ro_local_history_key(struct ro_corewindow *ro_cw, uint32_t nskey)
{
struct ro_local_history_window *lhw;
lhw = (struct ro_local_history_window *)ro_cw;
if (local_history_keypress(lhw->session, nskey)) {
return NSERROR_OK;
}
return NSERROR_NOT_IMPLEMENTED;
}
/**
* handle hover mouse movement for tooltips
*/
static nserror
ro_local_history_tooltip(struct ro_local_history_window *lhw, int x, int y)
{
int width;
const char *url;
wimp_window_state state;
wimp_icon_state ic;
os_box box = {0, 0, 0, 0};
os_error *error;
wimp_pointer pointer;
nserror res;
/* check if tooltip are required */
if (!nsoption_bool(history_tooltip)) {
return NSERROR_OK;
}
/* ensure pointer has moved */
if ((lhw->x == x) && (lhw->y == y)) {
return NSERROR_OK;
}
lhw->x = x;
lhw->y = y;
res = local_history_get_url(lhw->session, x, y, &url);
if (res != NSERROR_OK) {
/* not over a tree entry => close tooltip window. */
error = xwimp_close_window(dialog_tooltip);
if (error) {
LOG("xwimp_close_window: 0x%x: %s",
error->errnum, error->errmess);
ro_warn_user("WimpError", error->errmess);
return NSERROR_NOMEM;
}
return NSERROR_OK;
}
/* get width of string */
error = xwimptextop_string_width(url,
strlen(url) > 256 ? 256 : strlen(url),
&width);
if (error) {
LOG("xwimptextop_string_width: 0x%x: %s",
error->errnum, error->errmess);
ro_warn_user("WimpError", error->errmess);
return NSERROR_NOMEM;
}
ro_gui_set_icon_string(dialog_tooltip, 0, url, true);
/* resize icon appropriately */
ic.w = dialog_tooltip;
ic.i = 0;
error = xwimp_get_icon_state(&ic);
if (error) {
LOG("xwimp_get_icon_state: 0x%x: %s",
error->errnum, error->errmess);
ro_warn_user("WimpError", error->errmess);
return NSERROR_NOMEM;
}
error = xwimp_resize_icon(dialog_tooltip, 0,
ic.icon.extent.x0, ic.icon.extent.y0,
width + 16, ic.icon.extent.y1);
if (error) {
LOG("xwimp_resize_icon: 0x%x: %s",
error->errnum, error->errmess);
ro_warn_user("WimpError", error->errmess);
return NSERROR_NOMEM;
}
state.w = dialog_tooltip;
error = xwimp_get_window_state(&state);
if (error) {
LOG("xwimp_get_window_state: 0x%x: %s",
error->errnum, error->errmess);
ro_warn_user("WimpError", error->errmess);
return NSERROR_NOMEM;
}
/* update window extent */
box.x1 = width + 16;
box.y0 = -36;
error = xwimp_set_extent(dialog_tooltip, &box);
if (error) {
LOG("xwimp_set_extent: 0x%x: %s", error->errnum, error->errmess);
ro_warn_user("WimpError", error->errmess);
return NSERROR_NOMEM;
}
error = xwimp_get_pointer_info(&pointer);
if (error) {
LOG("xwimp_get_pointer_info: 0x%x: %s",
error->errnum, error->errmess);
ro_warn_user("WimpError", error->errmess);
return NSERROR_NOMEM;
}
/* set visible area */
state.visible.x0 = pointer.pos.x + 24;
state.visible.y0 = pointer.pos.y - 22 - 36;
state.visible.x1 = pointer.pos.x + 24 + width + 16;
state.visible.y1 = pointer.pos.y - 22;
state.next = wimp_TOP;
/* open window */
error = xwimp_open_window(PTR_WIMP_OPEN(&state));
if (error) {
LOG("xwimp_open_window: 0x%x: %s",
error->errnum, error->errmess);
ro_warn_user("WimpError", error->errmess);
return NSERROR_NOMEM;
}
return NSERROR_OK;
}
/**
* callback for mouse event on ro local_history window
*
* \param ro_cw The ro core window structure.
* \param mouse_state mouse state
* \param x location of event
* \param y location of event
* \return NSERROR_OK on sucess otherwise apropriate error code.
*/
static nserror
ro_local_history_mouse(struct ro_corewindow *ro_cw,
browser_mouse_state mouse_state,
int x, int y)
{
struct ro_local_history_window *lhw;
lhw = (struct ro_local_history_window *)ro_cw;
switch (mouse_state) {
case BROWSER_MOUSE_HOVER:
ro_local_history_tooltip(lhw, x, y);
break;
case BROWSER_MOUSE_LEAVE:
ro_gui_dialog_close(dialog_tooltip);
break;
default:
local_history_mouse_action(lhw->session, mouse_state, x, y);
break;
}
return NSERROR_OK;
}
/**
* Creates the window for the local_history tree.
*
* \return NSERROR_OK on success else appropriate error code on faliure.
*/
static nserror
ro_local_history_init(struct browser_window *bw,
struct ro_local_history_window **win_out)
{
struct ro_local_history_window *ncwin;
nserror res;
/* memoise window so it can be represented when necessary
* instead of recreating every time.
*/
if ((*win_out) != NULL) {
res = local_history_set((*win_out)->session, bw);
return res;
}
ncwin = malloc(sizeof(struct ro_local_history_window));
if (ncwin == NULL) {
return NSERROR_NOMEM;
}
/* create window from template */
ncwin->core.wh = wimp_create_window(dialog_local_history_template);
/* initialise callbacks */
ncwin->core.draw = ro_local_history_draw;
ncwin->core.key = ro_local_history_key;
ncwin->core.mouse = ro_local_history_mouse;
/* initialise core window */
res = ro_corewindow_init(&ncwin->core,
NULL,
NULL,
0,
NULL);
if (res != NSERROR_OK) {
free(ncwin);
return res;
}
res = local_history_init(ncwin->core.cb_table,
(struct core_window *)ncwin,
bw,
&ncwin->session);
if (res != NSERROR_OK) {
free(ncwin);
return res;
}
*win_out = ncwin;
return NSERROR_OK;
}
/**
* open RISC OS local history window at the correct size
*/
static nserror
ro_local_history_open(struct ro_local_history_window *lhw, wimp_w parent)
{
nserror res;
int width, height;
os_box box = {0, 0, 0, 0};
wimp_window_state state;
os_error *error;
res = local_history_get_size(lhw->session, &width, &height);
if (res != NSERROR_OK) {
return res;
}
width *= 2;
height *= 2;
/* set extent */
box.x1 = width;
box.y0 = -height;
error = xwimp_set_extent(lhw->core.wh, &box);
if (error) {
LOG("xwimp_set_extent: 0x%x: %s",
error->errnum, error->errmess);
ro_warn_user("WimpError", error->errmess);
return NSERROR_NOMEM;
}
/* open full size */
state.w = lhw->core.wh;
error = xwimp_get_window_state(&state);
if (error) {
LOG("xwimp_get_window_state: 0x%x: %s",
error->errnum, error->errmess);
ro_warn_user("WimpError", error->errmess);
return NSERROR_NOMEM;
}
state.visible.x0 = 0;
state.visible.y0 = 0;
state.visible.x1 = width;
state.visible.y1 = height;
state.next = wimp_HIDDEN;
error = xwimp_open_window(PTR_WIMP_OPEN(&state));
if (error) {
LOG("xwimp_open_window: 0x%x: %s",
error->errnum, error->errmess);
ro_warn_user("WimpError", error->errmess);
return NSERROR_NOMEM;
}
ro_gui_dialog_open_persistent(parent, lhw->core.wh, true);
return NSERROR_OK;
}
/* exported interface documented in riscos/local_history.h */
nserror ro_gui_local_history_present(wimp_w parent, struct browser_window *bw)
{
nserror res;
res = ro_local_history_init(bw, &local_history_window);
if (res == NSERROR_OK) {
LOG("Presenting");
res = ro_local_history_open(local_history_window, parent);
} else {
LOG("Failed presenting error code %d", res);
}
return res;
}
/* exported interface documented in riscos/local_history.h */
void ro_gui_local_history_initialise(void)
{
dialog_local_history_template = ro_gui_dialog_load_template("history");
}
/* exported interface documented in riscos/local_history.h */
nserror ro_gui_local_history_finalise(void)
{
nserror res;
if (local_history_window == NULL) {
return NSERROR_OK;
}
res = local_history_fini(local_history_window->session);
if (res == NSERROR_OK) {
res = ro_corewindow_fini(&local_history_window->core);
free(local_history_window);
local_history_window = NULL;
}
return res;
}

46
frontends/riscos/local_history.h Normal file
View File

@ -0,0 +1,46 @@
/*
* Copyright 2017 Vincent Sanders <vince@netsurf-browser.org>
*
* This file is part of NetSurf, http://www.netsurf-browser.org/
*
* NetSurf is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* NetSurf is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* \file
* RISC OS local history interface.
*/
#ifndef RISCOS_LOCALHISTORY_H
#define RISCOS_LOCALHISTORY_H
/**
* initialise the local history window template ready for subsequent use.
*/
void ro_gui_local_history_initialise(void);
/**
* make the local history window visible.
*
* \return NSERROR_OK on success else appropriate error code on faliure.
*/
nserror ro_gui_local_history_present(wimp_w parent, struct browser_window *bw);
/**
* Free any resources allocated for the local history window.
*
* \return NSERROR_OK on success else appropriate error code on faliure.
*/
nserror ro_gui_local_history_finalise(void);
#endif

18
frontends/riscos/window.c
View File

@ -69,6 +69,7 @@
#include "riscos/buffer.h"
#include "riscos/cookies.h"
#include "riscos/dialog.h"
#include "riscos/local_history.h"
#include "riscos/global_history.h"
#include "riscos/gui.h"
#include "riscos/gui/status_bar.h"
@ -3947,13 +3948,22 @@ void ro_gui_window_action_new_window(struct gui_window *g)
/**
* Open a local history pane for a browser window.
*
* \param *g The browser window to act on.
* \param g The browser window to act on.
*/
void ro_gui_window_action_local_history(struct gui_window *g)
void ro_gui_window_action_local_history(struct gui_window *gw)
{
if (g != NULL && g->bw != NULL)
ro_gui_history_open(g, true);
nserror res;
if ((gw == NULL) || (gw->bw == NULL)) {
return;
}
res = ro_gui_local_history_present(gw->window, gw->bw);
if (res != NSERROR_OK) {
ro_warn_user(messages_get_errorcode(res), 0);
}
}

5
include/netsurf/mouse.h
View File

@ -79,7 +79,10 @@ typedef enum browser_mouse_state {
/** 2nd modifier key pressed (eg. Ctrl) */
BROWSER_MOUSE_MOD_2 = (1 << 12),
/** 3rd modifier key pressed (eg. Alt) */
BROWSER_MOUSE_MOD_3 = (1 << 13)
BROWSER_MOUSE_MOD_3 = (1 << 13),
/** pointer leaving window */
BROWSER_MOUSE_LEAVE = (1 << 14),
} browser_mouse_state;