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netsurf/riscos/configure/con_theme.c
Daniel Silverstone 6807b4208a Remove the netsurf/ from the include paths and rationalise use of <> vs "" in includes 
NetSurf includes are now done with ""s and other system includes with <>s as C intended.
The scandeps tool has been updated to only look for ""ed includes, and to verify that the
files exist in the tree before adding them to the dependency lines. The depend rule has
therefore been augmented to make sure the autogenerated files are built before it is run.

This is untested under self-hosted RISC OS builds. All else tested and works.


svn path=/trunk/netsurf/; revision=3307
2007-05-30 22:39:54 +00:00

400 lines
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/*
* This file is part of NetSurf, http://netsurf-browser.org/
* Licensed under the GNU General Public License,
* http://www.opensource.org/licenses/gpl-license
* Copyright 2006 Richard Wilson <info@tinct.net>
*/
#include <assert.h>
#include <stdlib.h>
#include <string.h>
#include <oslib/osspriteop.h>
#include "oslib/wimp.h"
#include "oslib/wimpspriteop.h"
#include "utils/config.h"
#include "riscos/configure/configure.h"
#include "riscos/configure.h"
#include "riscos/dialog.h"
#include "riscos/menus.h"
#include "riscos/options.h"
#include "riscos/theme.h"
#include "riscos/url_complete.h"
#include "riscos/wimp.h"
#include "riscos/wimp_event.h"
#include "utils/log.h"
#include "utils/messages.h"
#include "utils/utils.h"
#define THEME_PANE_AREA 0
#define THEME_DEFAULT_BUTTON 2
#define THEME_CANCEL_BUTTON 3
#define THEME_OK_BUTTON 4
struct toolbar_display {
struct toolbar *toolbar;
struct theme_descriptor *descriptor;
int icon_number;
struct toolbar_display *next;
};
static wimp_window theme_pane_definition = {
{0, 0, 16, 16},
0,
0,
wimp_TOP,
wimp_WINDOW_NEW_FORMAT | wimp_WINDOW_VSCROLL | wimp_WINDOW_AUTO_REDRAW,
wimp_COLOUR_BLACK,
wimp_COLOUR_LIGHT_GREY,
wimp_COLOUR_LIGHT_GREY,
wimp_COLOUR_VERY_LIGHT_GREY,
wimp_COLOUR_DARK_GREY,
wimp_COLOUR_MID_LIGHT_GREY,
wimp_COLOUR_CREAM,
0,
{0, -16384, 16384, 0},
wimp_ICON_TEXT | wimp_ICON_HCENTRED | wimp_ICON_VCENTRED,
wimp_BUTTON_CLICK << wimp_ICON_BUTTON_TYPE_SHIFT,
wimpspriteop_AREA,
1,
1,
{""},
0,
{}
};
static wimp_w theme_pane;
static struct theme_descriptor *theme_list = NULL;
static struct toolbar_display *toolbars = NULL;
static char theme_radio_validation[] = "Sradiooff,radioon\0";
static char theme_null_validation[] = "\0";
static char theme_line_validation[] = "R2\0";
static bool ro_gui_options_theme_ok(wimp_w w);
static bool ro_gui_options_theme_click(wimp_pointer *pointer);
static void ro_gui_options_theme_load(void);
static void ro_gui_options_theme_free(void);
bool ro_gui_options_theme_initialise(wimp_w w) {
wimp_window_state state;
wimp_icon_state icon_state;
os_error *error;
struct theme_descriptor *theme_choice;
struct toolbar_display *toolbar;
/* only allow one instance for now*/
if (theme_pane)
return false;
error = xwimp_create_window(&theme_pane_definition, &theme_pane);
if (error) {
LOG(("xwimp_create_window: 0x%x: %s",
error->errnum, error->errmess));
return false;
}
state.w = w;
error = xwimp_get_window_state(&state);
if (error) {
LOG(("xwimp_get_window_state: 0x%x: %s",
error->errnum, error->errmess));
return false;
}
icon_state.w = w;
icon_state.i = THEME_PANE_AREA;
error = xwimp_get_icon_state(&icon_state);
if (error) {
LOG(("xwimp_get_icon_state: 0x%x: %s",
error->errnum, error->errmess));
return false;
}
state.w = theme_pane;
state.visible.x1 = state.visible.x0 + icon_state.icon.extent.x1 - 16 -
ro_get_vscroll_width(theme_pane);
state.visible.x0 += icon_state.icon.extent.x0 + 16;
state.visible.y0 = state.visible.y1 + icon_state.icon.extent.y0 + 16;
state.visible.y1 += icon_state.icon.extent.y1 - 28;
LOG(("Y0 = %i, y1 = %i", icon_state.icon.extent.y0, icon_state.icon.extent.y1));
error = xwimp_open_window_nested((wimp_open *)&state, w,
wimp_CHILD_LINKS_PARENT_VISIBLE_BOTTOM_OR_LEFT
<< wimp_CHILD_XORIGIN_SHIFT |
wimp_CHILD_LINKS_PARENT_VISIBLE_TOP_OR_RIGHT
<< wimp_CHILD_YORIGIN_SHIFT |
wimp_CHILD_LINKS_PARENT_VISIBLE_BOTTOM_OR_LEFT
<< wimp_CHILD_LS_EDGE_SHIFT |
wimp_CHILD_LINKS_PARENT_VISIBLE_TOP_OR_RIGHT
<< wimp_CHILD_BS_EDGE_SHIFT |
wimp_CHILD_LINKS_PARENT_VISIBLE_TOP_OR_RIGHT
<< wimp_CHILD_RS_EDGE_SHIFT |
wimp_CHILD_LINKS_PARENT_VISIBLE_TOP_OR_RIGHT
<< wimp_CHILD_TS_EDGE_SHIFT);
if (error) {
LOG(("xwimp_open_window_nested: 0x%x: %s",
error->errnum, error->errmess));
return false;
}
/* load themes */
ro_gui_options_theme_load();
/* set the current selection */
theme_choice = ro_gui_theme_find(option_theme);
if (!theme_choice)
theme_choice = ro_gui_theme_find("Aletheia");
for (toolbar = toolbars; toolbar; toolbar = toolbar->next)
ro_gui_set_icon_selected_state(theme_pane, toolbar->icon_number,
(toolbar->descriptor == theme_choice));
ro_gui_wimp_event_memorise(theme_pane);
ro_gui_wimp_event_set_help_prefix(theme_pane, "HelpThemePConfig");
ro_gui_wimp_event_register_mouse_click(w, ro_gui_options_theme_click);
ro_gui_wimp_event_register_cancel(w, THEME_CANCEL_BUTTON);
ro_gui_wimp_event_register_ok(w, THEME_OK_BUTTON,
ro_gui_options_theme_ok);
ro_gui_wimp_event_set_help_prefix(w, "HelpThemeConfig");
ro_gui_wimp_event_memorise(w);
return true;
}
void ro_gui_options_theme_finalise(wimp_w w) {
os_error *error;
ro_gui_options_theme_free();
if (theme_pane) {
ro_gui_wimp_event_finalise(theme_pane);
error = xwimp_delete_window(theme_pane);
if (error) {
LOG(("xwimp_delete_window: 0x%x: %s",
error->errnum, error->errmess));
warn_user("WimpError", error->errmess);
}
theme_pane = 0;
}
ro_gui_wimp_event_finalise(w);
}
bool ro_gui_options_theme_ok(wimp_w w) {
struct toolbar_display *toolbar;
struct theme_descriptor *theme_new = NULL;
/* find the current selection */
for (toolbar = toolbars; toolbar; toolbar = toolbar->next) {
if (ro_gui_get_icon_selected_state(theme_pane, toolbar->icon_number)) {
theme_new = toolbar->descriptor;
break;
}
}
/* set the options */
if (option_theme)
free(option_theme);
if (theme_new) {
option_theme = strdup(theme_new->leafname);
ro_gui_theme_apply(theme_new);
} else
option_theme = NULL;
ro_gui_save_options();
/* store the pane status */
ro_gui_wimp_event_memorise(theme_pane);
return true;
}
bool ro_gui_options_theme_click(wimp_pointer *pointer) {
struct theme_descriptor *theme_default;
struct toolbar_display *toolbar;
switch (pointer->i) {
case THEME_DEFAULT_BUTTON:
theme_default = ro_gui_theme_find("Aletheia");
for (toolbar = toolbars; toolbar; toolbar = toolbar->next)
ro_gui_set_icon_selected_state(theme_pane,
toolbar->icon_number,
(toolbar->descriptor == theme_default));
break;
case THEME_CANCEL_BUTTON:
ro_gui_wimp_event_restore(theme_pane);
break;
case THEME_OK_BUTTON:
ro_gui_wimp_event_memorise(theme_pane);
break;
}
return false;
}
void ro_gui_options_theme_load(void) {
os_error *error;
os_box extent = { 0, 0, 0, 0 };
struct theme_descriptor *descriptor;
struct toolbar_display *link;
struct toolbar_display *toolbar_display;
struct toolbar *toolbar;
wimp_icon_create new_icon;
wimp_window_state state;
int parent_width, nested_y, min_extent, base_extent;
int item_height;
int *radio_icons, *radio_set;
int theme_count;
/* delete our old list and get/open a new one */
ro_gui_options_theme_free();
theme_list = ro_gui_theme_get_available();
ro_gui_theme_open(theme_list, true);
/* create toolbars for each theme */
theme_count = 0;
descriptor = theme_list;
while (descriptor) {
/* try to create a toolbar */
toolbar = ro_gui_theme_create_toolbar(descriptor,
THEME_BROWSER_TOOLBAR);
if (toolbar) {
toolbar_display = calloc(sizeof(struct toolbar_display), 1);
if (!toolbar_display) {
LOG(("No memory for calloc()"));
warn_user("NoMemory", 0);
return;
}
toolbar_display->toolbar = toolbar;
toolbar_display->descriptor = descriptor;
if (!toolbars) {
toolbars = toolbar_display;
} else {
link = toolbars;
while (link->next) link = link->next;
link->next = toolbar_display;
}
theme_count++;
}
descriptor = descriptor->next;
}
/* nest the toolbars */
state.w = theme_pane;
error = xwimp_get_window_state(&state);
if (error) {
LOG(("xwimp_get_window_state: 0x%x: %s",
error->errnum, error->errmess));
warn_user("WimpError", error->errmess);
return;
}
parent_width = state.visible.x1 - state.visible.x0;
min_extent = state.visible.y0 - state.visible.y1;
nested_y = 0;
base_extent = state.visible.y1 - state.yscroll;
extent.x1 = parent_width;
link = toolbars;
new_icon.w = theme_pane;
new_icon.icon.flags = wimp_ICON_TEXT | wimp_ICON_INDIRECTED |
wimp_ICON_VCENTRED |
(wimp_COLOUR_BLACK << wimp_ICON_FG_COLOUR_SHIFT) |
(wimp_COLOUR_VERY_LIGHT_GREY << wimp_ICON_BG_COLOUR_SHIFT);
while (link) {
/* update the toolbar */
item_height = 44 + 44 + 16;
if (link->next) item_height += 16;
ro_gui_theme_process_toolbar(link->toolbar, parent_width);
extent.y0 = nested_y - link->toolbar->height - item_height;
if (link->next) extent.y0 -= 16;
if (extent.y0 > min_extent) extent.y0 = min_extent;
xwimp_set_extent(theme_pane, &extent);
ro_gui_set_icon_button_type(link->toolbar->toolbar_handle,
ICON_TOOLBAR_URL, wimp_BUTTON_NEVER);
/* create the descriptor icons and separator line */
new_icon.icon.extent.x0 = 8;
new_icon.icon.extent.x1 = parent_width - 8;
new_icon.icon.flags &= ~wimp_ICON_BORDER;
new_icon.icon.flags |= wimp_ICON_SPRITE;
new_icon.icon.extent.y1 = nested_y - link->toolbar->height - 8;
new_icon.icon.extent.y0 = nested_y - link->toolbar->height - 52;
new_icon.icon.data.indirected_text_and_sprite.text =
(char *)&link->descriptor->name;
new_icon.icon.data.indirected_text_and_sprite.size =
strlen(link->descriptor->name) + 1;
new_icon.icon.data.indirected_text_and_sprite.validation =
theme_radio_validation;
new_icon.icon.flags |= (wimp_BUTTON_RADIO <<
wimp_ICON_BUTTON_TYPE_SHIFT);
xwimp_create_icon(&new_icon, &link->icon_number);
new_icon.icon.flags &= ~wimp_ICON_SPRITE;
new_icon.icon.extent.x0 = 52;
new_icon.icon.extent.y1 -= 44;
new_icon.icon.extent.y0 -= 44;
new_icon.icon.data.indirected_text.text =
(char *)&link->descriptor->author;
new_icon.icon.data.indirected_text.size =
strlen(link->descriptor->filename) + 1;
new_icon.icon.data.indirected_text.validation =
theme_null_validation;
new_icon.icon.flags &= ~(wimp_BUTTON_RADIO <<
wimp_ICON_BUTTON_TYPE_SHIFT);
xwimp_create_icon(&new_icon, 0);
if (link->next) {
new_icon.icon.flags |= wimp_ICON_BORDER;
new_icon.icon.extent.x0 = -8;
new_icon.icon.extent.x1 = parent_width + 8;
new_icon.icon.extent.y1 -= 52;
new_icon.icon.extent.y0 = new_icon.icon.extent.y1 - 8;
new_icon.icon.data.indirected_text.text =
theme_null_validation;
new_icon.icon.data.indirected_text.validation =
theme_line_validation;
new_icon.icon.data.indirected_text.size = 1;
strlen(link->descriptor->filename) + 1;
xwimp_create_icon(&new_icon, 0);
}
/* nest the toolbar window */
state.w = link->toolbar->toolbar_handle;
state.yscroll = 0;
state.visible.y1 = nested_y + base_extent;
state.visible.y0 = state.visible.y1 - link->toolbar->height + 2;
xwimp_open_window_nested((wimp_open *)&state, theme_pane,
wimp_CHILD_LINKS_PARENT_WORK_AREA
<< wimp_CHILD_BS_EDGE_SHIFT |
wimp_CHILD_LINKS_PARENT_WORK_AREA
<< wimp_CHILD_TS_EDGE_SHIFT);
/* continue processing */
nested_y -= link->toolbar->height + item_height;
link = link->next;
}
/* set the icons as radios */
radio_icons = (int *)calloc(theme_count + 1, sizeof(int));
radio_set = radio_icons;
for (link = toolbars; link; link = link->next)
*radio_set++ = link->icon_number;
*radio_set = -1;
ro_gui_wimp_event_register_radio(theme_pane, radio_icons);
/* update our display */
xwimp_force_redraw(theme_pane, 0, -16384, 16384, 16384);
}
void ro_gui_options_theme_free(void) {
struct toolbar_display *toolbar;
struct toolbar_display *next_toolbar;
/* free all our toolbars */
next_toolbar = toolbars;
while ((toolbar = next_toolbar) != NULL) {
next_toolbar = toolbar->next;
xwimp_delete_icon(theme_pane, toolbar->icon_number);
xwimp_delete_icon(theme_pane, toolbar->icon_number + 1);
if (next_toolbar)
xwimp_delete_icon(theme_pane,
toolbar->icon_number + 2);
ro_gui_theme_destroy_toolbar(toolbar->toolbar);
free(toolbar);
}
toolbars = NULL;
/* close all our themes */
if (theme_list)
ro_gui_theme_close(theme_list, true);
theme_list = NULL;
}
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