/*
* File: menu.cc
*
* Copyright (C) 2005-2007 Jorge Arellano Cid <jcid@dillo.org>
*
* This program 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; either version 3 of the License, or
* (at your option) any later version.
*/
// Functions/Methods for menus
#include <FL/Fl.H>
#include <FL/Fl_Menu_Item.H>
#include "lout/misc.hh" /* SimpleVector */
#include "msg.h"
#include "menu.hh"
#include "uicmd.hh"
#include "history.h"
#include "html.hh"
#include "ui.hh" // for (UI *)
#include "keys.hh"
#include "timeout.hh"
/*
* Local data
*/
// (This data can be encapsulated inside a class for each popup, but
// as popups are modal, there's no need).
static DilloUrl *popup_url = NULL;
// Weak reference to the popup's bw
static BrowserWindow *popup_bw = NULL;
static void *popup_form = NULL;
// Where to place the popup
static int popup_x, popup_y;
// History popup direction (-1 = back, 1 = forward).
static int history_direction = -1;
// History popup, list of URL-indexes.
static int *history_list = NULL;
//--------------------------------------------------------------------------
static void Menu_nop_cb(Fl_Widget*, void*)
{
}
/*
* Static function for File menu callbacks.
*/
static void filemenu_cb(Fl_Widget*, void *data)
{
if (strcmp((char*)data, "nw") == 0) {
a_UIcmd_open_url_nw(popup_bw, NULL);
} else if (strcmp((char*)data, "nt") == 0) {
a_UIcmd_open_url_nt(popup_bw, NULL, 1);
} else if (strcmp((char*)data, "of") == 0) {
a_UIcmd_open_file(popup_bw);
} else if (strcmp((char*)data, "ou") == 0) {
a_UIcmd_focus_location(popup_bw);
} else if (strcmp((char*)data, "cw") == 0) {
a_Timeout_add(0.0, a_UIcmd_close_bw, popup_bw);
} else if (strcmp((char*)data, "ed") == 0) {
a_Timeout_add(0.0, a_UIcmd_close_all_bw, NULL);
}
}
static void Menu_copy_urlstr_cb(Fl_Widget*, void*)
{
if (popup_url)
a_UIcmd_copy_urlstr(popup_bw, URL_STR(popup_url));
}
static void Menu_link_cb(Fl_Widget*, void *user_data)
{
DilloUrl *url = (DilloUrl *) user_data ;
_MSG("Menu_link_cb: click! :-)\n");
if (url)
a_Menu_link_popup(popup_bw, url);
}
/*
* Open URL
*/
static void Menu_open_url_cb(Fl_Widget*, void*)
{
_MSG("Open URL cb: click! :-)\n");
a_UIcmd_open_url(popup_bw, popup_url);
}
/*
* Open URL in new window
*/
static void Menu_open_url_nw_cb(Fl_Widget*, void*)
{
_MSG("Open URL in new window cb: click! :-)\n");
a_UIcmd_open_url_nw(popup_bw, popup_url);
}
/*
* Open URL in new Tab
*/
static void Menu_open_url_nt_cb(Fl_Widget*, void*)
{
int focus = prefs.focus_new_tab ? 1 : 0;
if (Fl::event_state(FL_SHIFT)) focus = !focus;
a_UIcmd_open_url_nt(popup_bw, popup_url, focus);
}
/*
* Add bookmark
*/
static void Menu_add_bookmark_cb(Fl_Widget*, void*)
{
a_UIcmd_add_bookmark(popup_bw, popup_url);
}
/*
* Find text
*/
static void Menu_find_text_cb(Fl_Widget*, void*)
{
((UI *)popup_bw->ui)->findbar_toggle(1);
}
/*
* Save link
*/
static void Menu_save_link_cb(Fl_Widget*, void*)
{
a_UIcmd_save_link(popup_bw, popup_url);
}
/*
* Save current page
*/
static void Menu_save_page_cb(Fl_Widget*, void*)
{
a_UIcmd_save(popup_bw);
}
/*
* View current page source
*/
static void Menu_view_page_source_cb(Fl_Widget*, void*)
{
a_UIcmd_view_page_source(popup_bw, popup_url);
}
/*
* View current page's bugs
*/
static void Menu_view_page_bugs_cb(Fl_Widget*, void*)
{
a_UIcmd_view_page_bugs(popup_bw);
}
/*
* Load images on current page that match URL pattern
*/
static void Menu_load_images_cb(Fl_Widget*, void *user_data)
{
DilloUrl *page_url = (DilloUrl *) user_data;
void *doc = a_Bw_get_url_doc(popup_bw, page_url);
if (doc)
a_Html_load_images(doc, popup_url);
}
/*
* Submit form
*/
static void Menu_form_submit_cb(Fl_Widget*, void*)
{
void *doc = a_Bw_get_url_doc(popup_bw, popup_url);
if (doc)
a_Html_form_submit(doc, popup_form);
}
/*
* Reset form
*/
static void Menu_form_reset_cb(Fl_Widget*, void*)
{
void *doc = a_Bw_get_url_doc(popup_bw, popup_url);
if (doc)
a_Html_form_reset(doc, popup_form);
}
/*
* Toggle display of 'hidden' form controls.
*/
static void Menu_form_hiddens_cb(Fl_Widget*, void *user_data)
{
bool visible = *((bool *) user_data);
void *doc = a_Bw_get_url_doc(popup_bw, popup_url);
if (doc)
a_Html_form_display_hiddens(doc, popup_form, !visible);
}
static void Menu_stylesheet_cb(Fl_Widget*, void *vUrl)
{
const DilloUrl *url = (const DilloUrl *) vUrl;
a_UIcmd_open_url(popup_bw, url);
}
/*
* Validate URL with the W3C
*/
static void Menu_bugmeter_validate_w3c_cb(Fl_Widget*, void*)
{
Dstr *dstr = dStr_sized_new(128);
dStr_sprintf(dstr, "http://validator.w3.org/check?uri=%s",
URL_STR(popup_url));
a_UIcmd_open_urlstr(popup_bw, dstr->str);
dStr_free(dstr, 1);
}
/*
* Validate URL with the WDG
*/
static void Menu_bugmeter_validate_wdg_cb(Fl_Widget*, void*)
{
Dstr *dstr = dStr_sized_new(128);
dStr_sprintf(dstr,
"http://www.htmlhelp.org/cgi-bin/validate.cgi?url=%s&warnings=yes",
URL_STR(popup_url));
a_UIcmd_open_urlstr(popup_bw, dstr->str);
dStr_free(dstr, 1);
}
/*
* Show info page for the bug meter
*/
static void Menu_bugmeter_about_cb(Fl_Widget*, void*)
{
a_UIcmd_open_urlstr(popup_bw, "http://www.dillo.org/help/bug_meter.html");
}
/*
* Navigation History callback.
* Go to selected URL.
*/
static void Menu_history_cb(Fl_Widget*, void *data)
{
int mb = Fl::event_button();
int offset = history_direction * VOIDP2INT(data);
const DilloUrl *url = a_History_get_url(history_list[VOIDP2INT(data)-1]);
if (mb == 1) {
a_UIcmd_nav_jump(popup_bw, offset, 0);
} else if (mb == 2) {
// Middle button, open in a new window/tab
if (prefs.middle_click_opens_new_tab) {
int focus = prefs.focus_new_tab ? 1 : 0;
if (Fl::event_state(FL_SHIFT)) focus = !focus;
a_UIcmd_open_url_nt(popup_bw, url, focus);
} else {
a_UIcmd_open_url_nw(popup_bw, url);
}
}
}
/*
* Menus are popped-up from this timeout callback so the events
* associated with the button are gone when it pops. This way we
* avoid a segfault when a new page replaces the page that issued
* the popup menu.
*/
static void Menu_popup_cb(void *data)
{
const Fl_Menu_Item *m = ((Fl_Menu_Item *)data)->popup(popup_x, popup_y);
if (m && m->callback())
m->do_callback((Fl_Widget *)data);
a_Timeout_remove();
}
/*
* Page popup menu (construction & popup)
*/
void a_Menu_page_popup(BrowserWindow *bw, const DilloUrl *url,
bool_t has_bugs, void *v_cssUrls)
{
lout::misc::SimpleVector <DilloUrl*> *cssUrls =
(lout::misc::SimpleVector <DilloUrl*> *) v_cssUrls;
int j = 0;
static Fl_Menu_Item *stylesheets = NULL;
static Fl_Menu_Item pm[] = {
{"View page source", 0, Menu_view_page_source_cb,0,0,0,0,0,0},
{"View page bugs", 0, Menu_view_page_bugs_cb,0,0,0,0,0,0},
{"View stylesheets", 0, Menu_nop_cb,0,FL_SUBMENU_POINTER|FL_MENU_DIVIDER,
0,0,0,0},
{"Bookmark this page", 0,Menu_add_bookmark_cb,0,FL_MENU_DIVIDER,0,0,0,0},
{"Find text", 0, Menu_find_text_cb,0,0,0,0,0,0},
{"Save page as...", 0, Menu_save_page_cb,0,0,0,0,0,0},
{0,0,0,0,0,0,0,0,0}
};
popup_x = Fl::event_x();
popup_y = Fl::event_y();
popup_bw = bw;
a_Url_free(popup_url);
popup_url = a_Url_dup(url);
has_bugs == TRUE ? pm[1].activate() : pm[1].deactivate();
if (strncmp(URL_STR(url), "dpi:/vsource/", 13) == 0)
pm[0].deactivate();
else
pm[0].activate();
if (stylesheets) {
while (stylesheets[j].text) {
dFree((char *) stylesheets[j].label());
a_Url_free((DilloUrl *) stylesheets[j].user_data());
j++;
}
delete [] stylesheets;
stylesheets = NULL;
}
if (cssUrls && cssUrls->size () > 0) {
stylesheets = new Fl_Menu_Item[cssUrls->size() + 1];
memset(stylesheets, '\0', sizeof(Fl_Menu_Item[cssUrls->size() + 1]));
for (j = 0; j < cssUrls->size(); j++) {
/* may want ability to Load individual unloaded stylesheets as well */
const char *action = "View ";
DilloUrl *url = cssUrls->get(j);
const char *url_str = URL_STR(url);
const uint_t head_length = 30, tail_length = 40,
url_len = strlen(url_str);;
char *label;
if (url_len > head_length + tail_length + 3) {
/* trim long URLs when making the label */
char *url_head = dStrndup(url_str, head_length);
const char *url_tail = url_str + (url_len - tail_length);
label = dStrconcat(action, url_head, "...", url_tail, NULL);
dFree(url_head);
} else {
label = dStrconcat(action, url_str, NULL);
}
stylesheets[j].label(FL_NORMAL_LABEL, label);
stylesheets[j].callback(Menu_stylesheet_cb, a_Url_dup(url));
}
pm[2].user_data(stylesheets);
pm[2].activate();
} else {
pm[2].deactivate();
}
a_Timeout_add(0.0, Menu_popup_cb, (void*)pm);
}
/*
* Link popup menu (construction & popup)
*/
void a_Menu_link_popup(BrowserWindow *bw, const DilloUrl *url)
{
static Fl_Menu_Item pm[] = {
{"Open link in new tab", 0, Menu_open_url_nt_cb,0,0,0,0,0,0},
{"Open link in new window", 0, Menu_open_url_nw_cb,0,FL_MENU_DIVIDER,0,0,
0,0},
{"Bookmark this link", 0, Menu_add_bookmark_cb,0,0,0,0,0,0},
{"Copy link location", 0, Menu_copy_urlstr_cb,0,FL_MENU_DIVIDER,0,0,0,0},
{"Save link as...", 0, Menu_save_link_cb,0,0,0,0,0,0},
{0,0,0,0,0,0,0,0,0}
};
popup_x = Fl::event_x();
popup_y = Fl::event_y();
popup_bw = bw;
a_Url_free(popup_url);
popup_url = a_Url_dup(url);
a_Timeout_add(0.0, Menu_popup_cb, (void*)pm);
}
/*
* Image popup menu (construction & popup)
*/
void a_Menu_image_popup(BrowserWindow *bw, const DilloUrl *url,
bool_t loaded_img, DilloUrl *page_url,
DilloUrl *link_url)
{
static DilloUrl *popup_page_url = NULL;
static DilloUrl *popup_link_url = NULL;
static Fl_Menu_Item pm[] = {
{"Isolate image", 0, Menu_open_url_cb,0,0,0,0,0,0},
{"Open image in new tab", 0, Menu_open_url_nt_cb,0,0,0,0,0,0},
{"Open image in new window", 0, Menu_open_url_nw_cb, 0, FL_MENU_DIVIDER,
0,0,0,0},
{"Load image", 0, Menu_load_images_cb,0,0,0,0,0,0},
{"Bookmark this image", 0, Menu_add_bookmark_cb,0,0,0,0,0,0},
{"Copy image location", 0,Menu_copy_urlstr_cb,0,FL_MENU_DIVIDER,0,0,0,0},
{"Save image as...", 0, Menu_save_link_cb, 0, FL_MENU_DIVIDER,0,0,0,0},
{"Link menu", 0, Menu_link_cb,0,0,0,0,0,0},
{0,0,0,0,0,0,0,0,0}
};
popup_x = Fl::event_x();
popup_y = Fl::event_y();
popup_bw = bw;
a_Url_free(popup_url);
popup_url = a_Url_dup(url);
a_Url_free(popup_page_url);
popup_page_url = a_Url_dup(page_url);
a_Url_free(popup_link_url);
popup_link_url = a_Url_dup(link_url);
if (loaded_img) {
pm[3].deactivate();
} else {
pm[3].activate();
pm[3].user_data(popup_page_url);
}
if (link_url) {
pm[7].activate();
pm[7].user_data(popup_link_url);
} else {
pm[7].deactivate();
}
a_Timeout_add(0.0, Menu_popup_cb, (void*)pm);
}
/*
* Form popup menu (construction & popup)
*/
void a_Menu_form_popup(BrowserWindow *bw, const DilloUrl *page_url,
void *formptr, bool_t hidvis)
{
static bool hiddens_visible;
static Fl_Menu_Item pm[] = {
{"Submit form", 0, Menu_form_submit_cb,0,0,0,0,0,0},
{"Reset form", 0, Menu_form_reset_cb,0,0,0,0,0,0},
{0, 0, Menu_form_hiddens_cb, &hiddens_visible, 0,0,0,0,0},
{0,0,0,0,0,0,0,0,0}
};
popup_x = Fl::event_x();
popup_y = Fl::event_y();
popup_bw = bw;
a_Url_free(popup_url);
popup_url = a_Url_dup(page_url);
popup_form = formptr;
hiddens_visible = hidvis;
pm[2].label(hiddens_visible ? "Hide hiddens": "Show hiddens");
a_Timeout_add(0.0, Menu_popup_cb, (void*)pm);
}
/*
* File popup menu (construction & popup)
*/
void a_Menu_file_popup(BrowserWindow *bw, void *v_wid)
{
Fl_Widget *wid = (Fl_Widget*)v_wid;
static Fl_Menu_Item pm[] = {
{"New tab", Keys::getShortcut(KEYS_NEW_TAB), filemenu_cb,
(void*)"nt",0,0,0,0,0},
{"New window", Keys::getShortcut(KEYS_NEW_WINDOW), filemenu_cb,
(void*)"nw", FL_MENU_DIVIDER,0,0,0,0},
{"Open file...", Keys::getShortcut(KEYS_OPEN), filemenu_cb,
(void*)"of",0,0,0,0,0},
{"Open URL...", Keys::getShortcut(KEYS_GOTO), filemenu_cb,
(void*)"ou",0,0,0,0,0},
{"Close", Keys::getShortcut(KEYS_CLOSE_TAB), filemenu_cb,
(void*)"cw", FL_MENU_DIVIDER,0,0,0,0},
{"Exit Dillo", Keys::getShortcut(KEYS_CLOSE_ALL), filemenu_cb,
(void*)"ed",0,0,0,0,0},
{0,0,0,0,0,0,0,0,0}
};
popup_bw = bw;
popup_x = wid->x();
popup_y = wid->y() + wid->h();
a_Url_free(popup_url);
popup_url = NULL;
//pm->label(wid->visible() ? NULL : "File");
a_Timeout_add(0.0, Menu_popup_cb, (void*)pm);
}
/*
* Bugmeter popup menu (construction & popup)
*/
void a_Menu_bugmeter_popup(BrowserWindow *bw, const DilloUrl *url)
{
static Fl_Menu_Item pm[] = {
{"Validate URL with W3C", 0, Menu_bugmeter_validate_w3c_cb,0,0,0,0,0,0},
{"Validate URL with WDG", 0, Menu_bugmeter_validate_wdg_cb, 0,
FL_MENU_DIVIDER,0,0,0,0},
{"About bug meter", 0, Menu_bugmeter_about_cb,0,0,0,0,0,0},
{0,0,0,0,0,0,0,0,0}
};
popup_x = Fl::event_x();
popup_y = Fl::event_y();
popup_bw = bw;
a_Url_free(popup_url);
popup_url = a_Url_dup(url);
a_Timeout_add(0.0, Menu_popup_cb, (void*)pm);
}
/*
* Navigation History popup menu (construction & popup)
*
* direction: {backward = -1, forward = 1}
*/
void a_Menu_history_popup(BrowserWindow *bw, int x, int y, int direction)
{
static Fl_Menu_Item *pm = 0;
int i, n;
popup_bw = bw;
popup_x = x;
popup_y = y;
history_direction = direction;
// TODO: hook popdown event with delete or similar.
if (pm)
delete [] pm;
if (history_list)
dFree(history_list);
// Get a list of URLs for this popup
history_list = a_UIcmd_get_history(bw, direction);
for (n = 0; history_list[n] != -1; n++)
;
pm = new Fl_Menu_Item[n + 1];
memset(pm, '\0', sizeof(Fl_Menu_Item[n + 1]));
for (i = 0; i < n; i++) {
pm[i].label(FL_NORMAL_LABEL, a_History_get_title(history_list[i], 1));
pm[i].callback(Menu_history_cb, INT2VOIDP(i+1));
}
a_Timeout_add(0.0, Menu_popup_cb, (void*)pm);
}
/*
* Toggle use of remote stylesheets
*/
static void Menu_remote_css_cb(Fl_Widget *wid, void*)
{
Fl_Menu_Item *item = (Fl_Menu_Item*) wid;
item->flags ^= FL_MENU_VALUE;
prefs.load_stylesheets = item->flags & FL_MENU_VALUE ? 1 : 0;
a_UIcmd_repush(popup_bw);
}
/*
* Toggle use of embedded CSS style
*/
static void Menu_embedded_css_cb(Fl_Widget *wid, void*)
{
Fl_Menu_Item *item = (Fl_Menu_Item*) wid;
item->flags ^= FL_MENU_VALUE;
prefs.parse_embedded_css = item->flags & FL_MENU_VALUE ? 1 : 0;
a_UIcmd_repush(popup_bw);
}
static void Menu_panel_change_cb(Fl_Widget*, void *user_data)
{
UI *ui = (UI*)popup_bw->ui;
if (VOIDP2INT(user_data) == 10) /* small icons */
ui->change_panel(ui->get_panelsize(), !ui->get_smallicons());
else
ui->change_panel(VOIDP2INT(user_data), ui->get_smallicons());
}
/*
* Toggle loading of images -- and load them if enabling.
*/
static void Menu_imgload_toggle_cb(Fl_Widget *wid, void*)
{
Fl_Menu_Item *item = (Fl_Menu_Item*) wid;
item->flags ^= FL_MENU_VALUE;
if ((prefs.load_images = item->flags & FL_MENU_VALUE ? 1 : 0)) {
void *doc = a_Bw_get_current_doc(popup_bw);
if (doc) {
DilloUrl *pattern = NULL;
a_Html_load_images(doc, pattern);
}
}
}
/*
* Tools popup menu (construction & popup)
*/
void a_Menu_tools_popup(BrowserWindow *bw, int x, int y)
{
const Fl_Menu_Item *item;
UI *ui = (UI*)bw->ui;
static Fl_Menu_Item pm[] = {
{"Use remote CSS", 0, Menu_remote_css_cb, 0, FL_MENU_TOGGLE,0,0,0,0},
{"Use embedded CSS", 0, Menu_embedded_css_cb, 0,
FL_MENU_TOGGLE|FL_MENU_DIVIDER,0,0,0,0},
{"Load images", 0, Menu_imgload_toggle_cb, 0,
FL_MENU_TOGGLE|FL_MENU_DIVIDER,0,0,0,0},
{"Panel size", 0, Menu_nop_cb, (void*)"Submenu1", FL_SUBMENU,0,0,0,0},
{"tiny", 0,Menu_panel_change_cb,(void*)0,FL_MENU_RADIO,0,0,0,0},
{"small", 0,Menu_panel_change_cb,(void*)1,FL_MENU_RADIO,0,0,0,0},
{"medium",0,Menu_panel_change_cb,(void*)2,
FL_MENU_RADIO|FL_MENU_DIVIDER,0,0,0,0},
{"small icons", 0,Menu_panel_change_cb,(void*)10,
FL_MENU_TOGGLE,0,0,0,0},
{0,0,0,0,0,0,0,0,0},
{0,0,0,0,0,0,0,0,0}
};
popup_bw = bw;
int cur_panelsize = ui->get_panelsize();
int cur_smallicons = ui->get_smallicons();
if (prefs.load_stylesheets)
pm[0].set();
if (prefs.parse_embedded_css)
pm[1].set();
if (prefs.load_images)
pm[2].set();
pm[4+cur_panelsize].setonly();
cur_smallicons ? pm[7].set() : pm[7].clear();
item = pm->popup(x, y);
if (item) {
((Fl_Widget *)item)->do_callback();
}
}