Initial revision

1 files changed, 358 insertions, 0 deletions

diff --git a/src/menu.cc b/src/menu.cc
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index 00000000..1de42acf
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+++ b/src/menu.cc
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+/*
+ * File: menu.cc
+ *
+ * Copyright (C) 2005 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 <stdio.h>
+#include <stdarg.h>
+#include <fltk/events.h>
+#include <fltk/PopupMenu.h>
+#include <fltk/Item.h>
+#include <fltk/Divider.h>
+
+#include "menu.hh"
+#include "uicmd.hh"
+#include "history.h"
+
+using namespace fltk;
+
+/*
+ * Local data
+ */
+
+// (This data can be encapsulated inside a class for each popup, but
+//  as popups are modal, there's no need).
+// Weak reference to the popup's URL
+static DilloUrl *popup_url = NULL;
+// Weak reference to the popup's bw
+static BrowserWindow *popup_bw = NULL;
+// Weak reference to the page's HTML bugs
+static const char *popup_bugs = NULL;
+// History popup direction (-1 = back, 1 = forward).
+static int history_direction = -1; 
+// History popup, list of URL-indexes.
+static int *history_list = NULL;
+
+/*
+ * Local sub class
+ * (Used to add the hint for history popup menus)
+ */
+
+class NewItem : public Item {
+public:
+   NewItem (const char* label) : Item(label) {};
+   void draw();
+};
+
+/*
+ * This adds a call to a_UIcmd_set_msg() to show the URL in the status bar
+ * TODO: erase the URL on popup close.
+ */
+void NewItem::draw() {
+   if (flags() & SELECTED) {
+      DilloUrl *url = a_History_get_url(history_list[((int)user_data())-1]);
+      a_UIcmd_set_msg(popup_bw, "%s", URL_STR(url));
+   }
+   Item::draw();
+}
+
+
+//--------------------------------------------------------------------------
+static void Menu_link_cb(Widget* , void *v_url)
+{
+   printf("Menu_link_cb: click! :-)\n");
+}
+
+/* 
+ * Open URL in new window
+ */
+static void Menu_open_url_nw_cb(Widget* )
+{
+   printf("Open URL in new window cb: click! :-)\n");
+   a_UIcmd_open_url_nw(popup_bw, popup_url);
+}
+
+/* 
+ * Add bookmark
+ */
+static void Menu_add_bookmark_cb(Widget* )
+{
+   a_UIcmd_add_bookmark(popup_bw, popup_url);
+}
+
+/* 
+ * Find text
+ */
+static void Menu_find_text_cb(Widget* )
+{
+   a_UIcmd_fullscreen_toggle(popup_bw);
+}
+
+/* 
+ * Save link
+ */
+static void Menu_save_link_cb(Widget* )
+{
+   a_UIcmd_save_link(popup_bw, popup_url);
+}
+
+/* 
+ * Save current page
+ */
+static void Menu_save_page_cb(Widget* )
+{
+   a_UIcmd_save(popup_bw);
+}
+
+/* 
+ * Save current page
+ */
+static void Menu_view_page_source_cb(Widget* )
+{
+   a_UIcmd_view_page_source(popup_url);
+}
+
+/* 
+ * View current page's bugs
+ */
+static void Menu_view_page_bugs_cb(Widget* )
+{
+   a_UIcmd_view_page_bugs(popup_bw);
+}
+
+/* 
+ * Validate URL with the W3C
+ */
+static void Menu_bugmeter_validate_w3c_cb(Widget* )
+{
+   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(Widget* )
+{
+   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(Widget* )
+{
+   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(Widget *wid, void *data)
+{
+   int k = event_button();
+   int offset = history_direction * (int)data;
+
+   if (k == 2) {
+      /* middle button, open in a new window */
+      a_UIcmd_nav_jump(popup_bw, offset, 1);
+   } else {
+      a_UIcmd_nav_jump(popup_bw, offset, 0);
+   }
+}
+
+/*
+ * Page popup menu (construction & popup)
+ */
+void a_Menu_page_popup(BrowserWindow *bw, DilloUrl *url, const char *bugs_txt)
+{
+   // One menu for every browser window
+   static PopupMenu *pm = 0;
+   // Active/inactive control.
+   static Item *view_page_bugs_item = 0;
+
+   popup_bw = bw;
+   popup_url = url;
+   popup_bugs = bugs_txt;
+   if (!pm) {
+      Item *i;
+      pm = new PopupMenu(0,0,0,0,"&PAGE OPTIONS");
+      pm->begin();
+       i = new Item("View page Source");
+       i->callback(Menu_view_page_source_cb);
+       //i->shortcut(CTRL+'n');
+       i = view_page_bugs_item = new Item("View page Bugs");
+       i->callback(Menu_view_page_bugs_cb);
+       i = new Item("Bookmark this page");
+       i->callback(Menu_add_bookmark_cb);
+       new Divider();    
+       i = new Item("&Find Text");
+       i->callback(Menu_find_text_cb);
+       i->shortcut(CTRL+'f');
+       i = new Item("Jump to...");
+       i->deactivate();
+       new Divider();    
+       i = new Item("Save page As...");
+       i->callback(Menu_save_page_cb);
+
+      pm->type(PopupMenu::POPUP123);
+      pm->end();
+   }
+
+   if (bugs_txt == NULL)
+       view_page_bugs_item->deactivate();
+   else
+       view_page_bugs_item->activate();
+
+   // Make the popup a child of the calling UI object
+   ((Group *)bw->ui)->add(pm);
+
+   pm->popup();
+}
+
+/*
+ * Link popup menu (construction & popup)
+ */
+void a_Menu_link_popup(BrowserWindow *bw, DilloUrl *url)
+{
+   // One menu for every browser window
+   static PopupMenu *pm = 0;
+
+   popup_bw = bw;
+   popup_url = url;
+   if (!pm) {
+      Item *i;
+      pm = new PopupMenu(0,0,0,0,"&LINK OPTIONS");
+      //pm->callback(Menu_link_cb, url);
+      pm->begin();
+       i = new Item("Open Link in New Window");
+       i->callback(Menu_open_url_nw_cb);
+       i = new Item("Bookmark this Link");
+       i->callback(Menu_add_bookmark_cb);
+       i = new Item("Copy Link location");
+       i->callback(Menu_link_cb, url);
+       i->deactivate();
+       new Divider();    
+       i = new Item("Save Link As...");
+       i->callback(Menu_save_link_cb);
+
+      pm->type(PopupMenu::POPUP123);
+      pm->end();
+   }
+
+   // Make the popup a child of the calling UI object
+   ((Group *)bw->ui)->add(pm);
+
+   pm->popup();
+}
+
+/*
+ * Bugmeter popup menu (construction & popup)
+ */
+void a_Menu_bugmeter_popup(BrowserWindow *bw, DilloUrl *url)
+{
+   // One menu for every browser window
+   static PopupMenu *pm = 0;
+
+   popup_bw = bw;
+   popup_url = url;
+   if (!pm) {
+      Item *i;
+      pm = new PopupMenu(0,0,0,0,"&BUG METER OPTIONS");
+      pm->begin();
+       i = new Item("Validate URL with W3C");
+       i->callback(Menu_bugmeter_validate_w3c_cb);
+       i = new Item("Validate URL with WDG");
+       i->callback(Menu_bugmeter_validate_wdg_cb);
+       new Divider();    
+       i = new Item("About Bug Meter...");
+       i->callback(Menu_bugmeter_about_cb);
+
+      pm->type(PopupMenu::POPUP123);
+      pm->end();
+   }
+
+   // Make the popup a child of the calling UI object
+   ((Group *)bw->ui)->add(pm);
+
+   pm->popup();
+}
+
+/*
+ * Navigation History popup menu (construction & popup)
+ *
+ * direction: {backward = -1, forward = 1}
+ */
+void a_Menu_history_popup(BrowserWindow *bw, int direction)
+{
+   // One menu for every browser window
+   static PopupMenu *pm = 0;
+   Item *it;
+   int i;
+
+   popup_bw = bw;
+   history_direction = direction;
+
+   // TODO: hook popdown event with delete or similar.
+   if (pm)
+      delete(pm);
+   if (history_list)
+      dFree(history_list);
+
+   if (direction == -1) {
+      pm = new PopupMenu(0,0,0,0, "&PREVIOUS PAGES");
+   } else {
+      pm = new PopupMenu(0,0,0,0, "&FOLLOWING PAGES");
+   }
+
+   // Get a list of URLs for this popup
+   history_list = a_UIcmd_get_history(bw, direction);
+
+   pm->begin();
+    for (i = 0; history_list[i] != -1; i += 1) {
+       // TODO: restrict title size
+       it = new NewItem(a_History_get_title(history_list[i], 1));
+       it->callback(Menu_history_cb, (void*)(i+1));
+    }
+   pm->type(PopupMenu::POPUP123);
+   pm->end();
+
+   // Make the popup a child of the calling UI object
+   // I don't know whether this is necessary...
+   ((Group *)bw->ui)->add(pm);
+
+   pm->popup();
+}
+
+
+void a_Menu_popup_set_url(BrowserWindow *bw, const DilloUrl *url) { }
+void a_Menu_popup_set_url2(BrowserWindow *bw, const DilloUrl *url) { }
+void a_Menu_popup_clear_url2(void *menu_popup) { }
+
+DilloUrl *a_Menu_popup_get_url(BrowserWindow *bw) { return NULL; }
+
+void a_Menu_pagemarks_new (BrowserWindow *bw) { }
+void a_Menu_pagemarks_destroy (BrowserWindow *bw) { }
+void a_Menu_pagemarks_add(BrowserWindow *bw, void *page, void *style,
+                          int level) { }
+void a_Menu_pagemarks_set_text(BrowserWindow *bw, const char *str) { }
+