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netsurf/frontends/riscos/local_history.c
Vincent Sanders 75018632a9 Use coccinelle to change logging macro calls in c files 
for F in $(git ls-files '*.c');do spatch --sp-file foo.cocci --in-place ${F};done

@@ expression E; @@
-LOG(E);
+NSLOG(netsurf, INFO, E);
@@ expression E, E1; @@
-LOG(E, E1);
+NSLOG(netsurf, INFO, E, E1);
@@ expression E, E1, E2; @@
-LOG(E, E1, E2);
+NSLOG(netsurf, INFO, E, E1, E2);
@@ expression E, E1, E2, E3; @@
-LOG(E, E1, E2, E3);
+NSLOG(netsurf, INFO, E, E1, E2, E3);
@@ expression E, E1, E2, E3, E4; @@
-LOG(E, E1, E2, E3, E4);
+NSLOG(netsurf, INFO, E, E1, E2, E3, E4);
@@ expression E, E1, E2, E3, E4, E5; @@
-LOG(E, E1, E2, E3, E4, E5);
+NSLOG(netsurf, INFO, E, E1, E2, E3, E4, E5);
@@ expression E, E1, E2, E3, E4, E5, E6; @@
-LOG(E, E1, E2, E3, E4, E5, E6);
+NSLOG(netsurf, INFO, E, E1, E2, E3, E4, E5, E6);
@@ expression E, E1, E2, E3, E4, E5, E6, E7; @@
-LOG(E, E1, E2, E3, E4, E5, E6, E7);
+NSLOG(netsurf, INFO, E, E1, E2, E3, E4, E5, E6, E7);
2017-09-06 18:45:27 +01:00

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/*
* 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 "utils/nsurl.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, 0, 0, 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;
nsurl *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) {
NSLOG(netsurf, INFO, "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(nsurl_access(url),
nsurl_length(url) > 256 ? 256 : nsurl_length(url),
&width);
if (error) {
NSLOG(netsurf, INFO, "xwimptextop_string_width: 0x%x: %s",
error->errnum, error->errmess);
ro_warn_user("WimpError", error->errmess);
nsurl_unref(url);
return NSERROR_NOMEM;
}
ro_gui_set_icon_string(dialog_tooltip, 0, nsurl_access(url), true);
nsurl_unref(url);
/* resize icon appropriately */
ic.w = dialog_tooltip;
ic.i = 0;
error = xwimp_get_icon_state(&ic);
if (error) {
NSLOG(netsurf, INFO, "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) {
NSLOG(netsurf, INFO, "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) {
NSLOG(netsurf, INFO, "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) {
NSLOG(netsurf, INFO, "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) {
NSLOG(netsurf, INFO, "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) {
NSLOG(netsurf, INFO, "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 = calloc(1, sizeof(*ncwin));
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) {
NSLOG(netsurf, INFO, "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) {
NSLOG(netsurf, INFO, "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) {
NSLOG(netsurf, INFO, "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) {
NSLOG(netsurf, INFO, "Presenting");
res = ro_local_history_open(local_history_window, parent);
} else {
NSLOG(netsurf, INFO, "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;
}
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