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netsurf/riscos/configure.c
Vincent Sanders c105738fa3 Change LOG() macro to be varadic 
This changes the LOG macro to be varadic removing the need for all
callsites to have double bracketing and allows for future improvement
on how we use the logging macros.

The callsites were changed with coccinelle and the changes checked by
hand. Compile tested for several frontends but not all.

A formatting annotation has also been added which allows the compiler
to check the parameters and types passed to the logging.
2015-05-28 16:08:46 +01:00

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/*
* 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
* RISC OS option setting (implementation).
*/
#include <assert.h>
#include <stdbool.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <oslib/os.h>
#include <oslib/osbyte.h>
#include <oslib/territory.h>
#include <oslib/wimp.h>
#include "utils/log.h"
#include "utils/utils.h"
#include "utils/messages.h"
#include "riscos/gui.h"
#include "riscos/dialog.h"
#include "riscos/configure.h"
#include "riscos/wimp.h"
#include "riscos/wimp_event.h"
#include "riscos/configure/configure.h"
#define CONFIGURE_ICON_PADDING_H 32
#define CONFIGURE_ICON_PADDING_V 32
#define CONFIGURE_DEFAULT_ICON_WIDTH (68 + CONFIGURE_ICON_PADDING_H)
#define CONFIGURE_DEFAULT_ICON_HEIGHT (128 + CONFIGURE_ICON_PADDING_V)
struct configure_tool {
const char *name;
#define CONFIGURE_TOOL_TRANSLATED_SIZE 64
char translated[CONFIGURE_TOOL_TRANSLATED_SIZE];
char *validation;
bool (*initialise)(wimp_w w);
void (*finalise)(wimp_w w);
wimp_w w;
wimp_i i;
bool open;
struct configure_tool *next;
};
static wimp_w configure_window;
static int configure_current_encoding;
static int configure_icons = 0;
static struct configure_tool *configure_tools = NULL;
static int configure_icon_width = CONFIGURE_DEFAULT_ICON_WIDTH;
static int configure_icon_height = CONFIGURE_DEFAULT_ICON_HEIGHT;
static int configure_icons_per_line = 0;
static int configure_width;
static int configure_height;
static bool ro_gui_configure_click(wimp_pointer *pointer);
static void ro_gui_configure_open_window(wimp_open *open);
static void ro_gui_configure_close(wimp_w w);
static bool ro_gui_configure_translate(void);
static void ro_gui_configure_register(const char *window,
bool (*initialise)(wimp_w w), void (*finalise)(wimp_w w));
void ro_gui_configure_initialise(void)
{
/* create our window */
configure_window = ro_gui_dialog_create("configure");
ro_gui_wimp_event_register_open_window(configure_window,
ro_gui_configure_open_window);
ro_gui_wimp_event_register_mouse_click(configure_window,
ro_gui_configure_click);
ro_gui_wimp_event_set_help_prefix(configure_window, "HelpConfigure");
/* add in our option windows */
ro_gui_configure_register("con_cache",
ro_gui_options_cache_initialise,
ro_gui_wimp_event_finalise);
ro_gui_configure_register("con_connect",
ro_gui_options_connection_initialise,
ro_gui_wimp_event_finalise);
ro_gui_configure_register("con_content",
ro_gui_options_content_initialise,
ro_gui_wimp_event_finalise);
ro_gui_configure_register("con_fonts",
ro_gui_options_fonts_initialise,
ro_gui_wimp_event_finalise);
ro_gui_configure_register("con_home",
ro_gui_options_home_initialise,
ro_gui_wimp_event_finalise);
ro_gui_configure_register("con_image",
ro_gui_options_image_initialise,
ro_gui_options_image_finalise);
ro_gui_configure_register("con_inter",
ro_gui_options_interface_initialise,
ro_gui_wimp_event_finalise);
ro_gui_configure_register("con_lang",
ro_gui_options_language_initialise,
ro_gui_wimp_event_finalise);
ro_gui_configure_register("con_theme",
ro_gui_options_theme_initialise,
ro_gui_options_theme_finalise);
ro_gui_configure_register("con_secure",
ro_gui_options_security_initialise,
ro_gui_wimp_event_finalise);
/* translate the icons */
if (!ro_gui_configure_translate())
die("ro_gui_configure_translate failed");
}
void ro_gui_configure_show(void)
{
int width, height;
width = configure_icon_width << 2;
height = ((configure_icons + 3) >> 2) * configure_icon_height;
ro_gui_dialog_open_top(configure_window, NULL, width, height);
}
bool ro_gui_configure_click(wimp_pointer *pointer)
{
struct configure_tool *tool;
if (pointer->buttons == wimp_CLICK_MENU)
return true;
for (tool = configure_tools; tool; tool = tool->next) {
if (tool->i == pointer->i) {
if (!tool->open) {
tool->open = true;
if (!tool->initialise(tool->w))
return false;
ro_gui_dialog_open_persistent(
configure_window,
tool->w, true);
ro_gui_wimp_event_register_close_window(
tool->w,
ro_gui_configure_close);
} else {
ro_gui_dialog_open_top(tool->w, NULL, 0, 0);
}
break;
}
}
return true;
}
void ro_gui_configure_close(wimp_w w)
{
struct configure_tool *tool;
for (tool = configure_tools; tool; tool = tool->next) {
if (tool->w == w) {
tool->open = false;
if (tool->finalise)
tool->finalise(w);
break;
}
}
}
void ro_gui_configure_open_window(wimp_open *open)
{
os_error *error;
int screen_width, screen_height;
int height, width;
int icons_per_line, icon_lines;
int max_height;
os_box extent = { 0, 0, 0, 0 };
struct configure_tool *tool;
if (!ro_gui_configure_translate()) {
warn_user("ro_gui_configure_translate failed", 0);
return;
}
width = open->visible.x1 - open->visible.x0;
height = open->visible.y1 - open->visible.y0;
icons_per_line = width / configure_icon_width;
if (icons_per_line < 1)
icons_per_line = 1;
/* move our icons */
if (icons_per_line != configure_icons_per_line) {
int x, y, l;
configure_icons_per_line = icons_per_line;
x = CONFIGURE_ICON_PADDING_H / 2;
y = -configure_icon_height + (CONFIGURE_ICON_PADDING_V / 2);
l = 0;
for (tool = configure_tools; tool; tool = tool->next) {
error = xwimp_resize_icon(configure_window,
tool->i,
x,
y,
x + configure_icon_width -
CONFIGURE_ICON_PADDING_H,
y + configure_icon_height -
CONFIGURE_ICON_PADDING_V);
if (error) {
LOG("xwimp_resize_icon: 0x%x: %s", error->errnum, error->errmess);
}
x += configure_icon_width;
l++;
if (l >= icons_per_line) {
x = CONFIGURE_ICON_PADDING_H / 2;
l = 0;
y -= configure_icon_height;
}
}
error = xwimp_force_redraw(configure_window,
0, -16384, 16384, 0);
if (error) {
LOG("xwimp_force_redraw: 0x%x: %s", error->errnum, error->errmess);
warn_user("WimpError", error->errmess);
}
}
/* restrict our height */
icon_lines = (configure_icons + icons_per_line - 1) /
icons_per_line;
max_height = (icon_lines * configure_icon_height);
if (height > max_height)
open->visible.y0 = open->visible.y1 - max_height;
/* set the extent */
if ((configure_height != height) || (configure_width != width)) {
int max_icons_per_line;
ro_gui_screen_size(&screen_width, &screen_height);
max_icons_per_line = screen_width / configure_icon_width;
if (max_icons_per_line > configure_icons)
max_icons_per_line = configure_icons;
extent.x1 = configure_icon_width * max_icons_per_line;
extent.y0 = -max_height;
error = xwimp_set_extent(open->w, &extent);
if (error) {
LOG("xwimp_set_extent: 0x%x: %s", error->errnum, error->errmess);
warn_user("WimpError", error->errmess);
return;
}
configure_height = height;
configure_width = width;
}
/* open the window */
error = xwimp_open_window(open);
if (error) {
LOG("xwimp_open_window: 0x%x: %s", error->errnum, error->errmess);
warn_user("WimpError", error->errmess);
return;
}
}
void ro_gui_configure_register(const char *window,
bool (*initialise)(wimp_w w), void (*finalise)(wimp_w w))
{
wimp_icon_create new_icon;
struct configure_tool *tool;
struct configure_tool *link;
os_error *error;
/* create our tool */
tool = calloc(sizeof(struct configure_tool), 1);
if (!tool) {
LOG("Insufficient memory for calloc()");
die("Insufficient memory");
return; /* For the benefit of scan-build */
}
tool->name = window;
tool->translated[0] = '\0';
tool->validation = malloc(strlen(window) + 2);
if (!tool->validation) {
LOG("Insufficient memory for malloc()");
die("Insufficient memory");
}
sprintf(tool->validation, "S%s", window);
tool->initialise = initialise;
tool->finalise = finalise;
tool->w = ro_gui_dialog_create(tool->name);
/* create the icon */
new_icon.w = configure_window;
new_icon.icon.extent.x0 = 0;
new_icon.icon.extent.x1 = configure_icon_width;
new_icon.icon.extent.y1 = 0;
new_icon.icon.extent.y0 = -configure_icon_height;
new_icon.icon.flags = wimp_ICON_TEXT | wimp_ICON_SPRITE |
wimp_ICON_INDIRECTED | wimp_ICON_HCENTRED |
(wimp_COLOUR_VERY_LIGHT_GREY << wimp_ICON_BG_COLOUR_SHIFT) |
(wimp_COLOUR_BLACK << wimp_ICON_FG_COLOUR_SHIFT) |
(wimp_BUTTON_CLICK << wimp_ICON_BUTTON_TYPE_SHIFT);
new_icon.icon.data.indirected_text_and_sprite.text =
tool->translated;
new_icon.icon.data.indirected_text_and_sprite.validation =
tool->validation;
new_icon.icon.data.indirected_text_and_sprite.size =
CONFIGURE_TOOL_TRANSLATED_SIZE;
error = xwimp_create_icon(&new_icon, &tool->i);
if (error) {
LOG("xwimp_create_icon: 0x%x: %s", error->errnum, error->errmess);
die(error->errmess);
}
/* Set the icon's text in current local encoding */
ro_gui_set_icon_string(configure_window, tool->i,
messages_get(tool->name), true);
/* link into our list alphabetically */
if ((!configure_tools) ||
(strcmp(configure_tools->translated,
tool->translated) > 0)) {
tool->next = configure_tools;
configure_tools = tool;
} else {
for (link = configure_tools; link; link = link->next) {
if (link->next) {
if (strcmp(link->next->translated,
tool->translated) > 0) {
tool->next = link->next;
link->next = tool;
break;
}
} else {
link->next = tool;
break;
}
}
}
configure_icons++;
}
/**
* Translate tool icons into the system local encoding.
* This will also recalculate the minimum required icon width.
*
* \return true on success, false on memory exhaustion
*/
bool ro_gui_configure_translate(void)
{
int alphabet;
struct configure_tool *tool;
int icon_width;
os_error *error;
/* read current alphabet */
error = xosbyte1(osbyte_ALPHABET_NUMBER, 127, 0,
&alphabet);
if (error) {
LOG("failed reading alphabet: 0x%x: %s", error->errnum, error->errmess);
/* assume Latin1 */
alphabet = territory_ALPHABET_LATIN1;
}
if (alphabet == configure_current_encoding)
/* text is already in the correct encoding */
return true;
/* reset icon width */
configure_icon_width = CONFIGURE_DEFAULT_ICON_WIDTH;
for (tool = configure_tools; tool; tool = tool->next) {
/* re-translate the text */
ro_gui_set_icon_string(configure_window, tool->i,
messages_get(tool->name), true);
/* update the width */
error = xwimptextop_string_width(tool->translated,
strlen(tool->translated), &icon_width);
if (error) {
LOG("xwimptextop_string_width: 0x%x: %s", error->errnum, error->errmess);
return false;
}
icon_width += CONFIGURE_ICON_PADDING_H;
if (icon_width > configure_icon_width)
configure_icon_width = icon_width;
error = xwimp_resize_icon(configure_window,
tool->i,
0,
-configure_icon_height,
configure_icon_width,
0);
if (error) {
LOG("xwimp_resize_icon: 0x%x: %s", error->errnum, error->errmess);
}
}
/* invalidate our global icons_per_line setting
* so the icons get reflowed */
configure_icons_per_line = 0;
/* finally, set the current encoding */
configure_current_encoding = alphabet;
return true;
}
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