+++ /dev/null
-/*
-
- silcerchatview.cc
-
- Author: Pekka Riikonen <priikone@silcnet.org>
-
- Copyright (C) 2001 Pekka Riikonen
-
- 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; version 2 of the License.
-
- This program 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.
-
- Code is mostly ripped from Gabber, thus code also copyrighted by:
- Copyright (C) 1999-2001 Dave Smith & Julian Missig
-
-*/
-
-#include "silcerchatview.hh"
-#include <libgnome/gnome-url.h>
-#include <gtk--/text.h>
-#include <gtk/gtkbox.h>
-
-extern "C" {
-#include "xtext.h"
-}
-
-GdkColor colors[] =
-{
- {0, 0, 0, 0}, /* 0 black */
- {0, 0xcccc, 0xcccc, 0xcccc}, /* 1 white */
- {0, 0, 0, 0xcccc}, /* 2 blue */
- {0, 0, 0xcccc, 0}, /* 3 green */
- {0, 0xcccc, 0, 0}, /* 4 red */
- {0, 0xbbbb, 0xbbbb, 0}, /* 5 yellow/brown */
- {0, 0xbbbb, 0, 0xbbbb}, /* 6 purple */
- {0, 0xffff, 0xaaaa, 0}, /* 7 orange */
- {0, 0xffff, 0xffff, 0}, /* 8 yellow */
- {0, 0, 0xffff, 0}, /* 9 green */
- {0, 0, 0xcccc, 0xcccc}, /* 10 aqua */
- {0, 0, 0xffff, 0xffff}, /* 11 light aqua */
- {0, 0, 0, 0xffff}, /* 12 blue */
- {0, 0xffff, 0, 0xffff}, /* 13 pink */
- {0, 0x7777, 0x7777, 0x7777}, /* 14 grey */
- {0, 0x9999, 0x9999, 0x9999}, /* 15 light grey */
- {0, 0, 0, 0xcccc}, /* 16 blue markBack */
- {0, 0xeeee, 0xeeee, 0xeeee}, /* 17 white markFore */
- {0, 0xcccc, 0xcccc, 0xcccc}, /* 18 foreground (white) */
- {0, 0, 0, 0}, /* 19 background (black) */
-};
-
-typedef const int CONSTANT;
-const int WORD_URL = 1;
-const int WORD_HOST = 2;
-
-void palette_load(GtkWidget* w)
-{
- int i;
-
- if (!colors[0].pixel) /* don't do it again */
- for (i = 0; i < 20; i++) {
- colors[i].pixel = (gulong) ((colors[i].red & 0xff00) * 256 +
- (colors[i].green & 0xff00) +
- (colors[i].blue & 0xff00) / 256);
- if (!gdk_colormap_alloc_color (gtk_widget_get_colormap (w),
- &colors[i], 0, 1))
- cerr << "Error allocating color " << i << endl;
- }
-}
-
-int word_check(GtkXText* t, char* word)
-{
- if (!word)
- return 0;
- int len = strlen (word);
-
- if (!strncasecmp (word, "irc://", 6))
- return WORD_URL;
-
- if (!strncasecmp (word, "irc.", 4))
- return WORD_URL;
-
- if (!strncasecmp (word, "ftp.", 4))
- return WORD_URL;
-
- if (!strncasecmp (word, "ftp:", 4))
- return WORD_URL;
-
- if (!strncasecmp (word, "www.", 4))
- return WORD_URL;
-
- if (!strncasecmp (word, "http:", 5))
- return WORD_URL;
-
- if (!strncasecmp (word, "https:", 6))
- return WORD_URL;
-
- if (!strncasecmp (word, "silc:", 7))
- return WORD_URL;
-
- if (!strncasecmp (word, "sftp:", 7))
- return WORD_URL;
-
- if (!strncasecmp (word + len - 4, ".org", 4))
- return WORD_HOST;
-
- if (!strncasecmp (word + len - 4, ".net", 4))
- return WORD_HOST;
-
- if (!strncasecmp (word + len - 4, ".com", 4))
- return WORD_HOST;
-
- if (!strncasecmp (word + len - 4, ".edu", 4))
- return WORD_HOST;
-
- return 0;
-}
-
-SilcerChatView::SilcerChatView(Gtk::Widget *owner, Gtk::Container *parent,
- gboolean indent)
-{
- // Create a Gtk::Text so we can grab the colors, then destroy it
- Gtk::Text textwidget;
- parent->add(textwidget);
- textwidget.realize();
-
- // Copy the style of the Gtk::Text widget
- GtkStyle* gs = gtk_widget_get_style(GTK_WIDGET(textwidget.gtkobj()));
- colors[16] = gs->bg[GTK_STATE_SELECTED];
- colors[17] = gs->fg[GTK_STATE_SELECTED];
- colors[18] = gs->fg[GTK_STATE_NORMAL];
- colors[19] = gs->base[GTK_STATE_NORMAL];
- parent->remove(textwidget);
- textwidget.destroy();
-
- // Initialize the palette
- palette_load(owner->gtkobj());
-
- // Create the GtkXText object
- _xtext = GTK_XTEXT(gtk_xtext_new(75, 0));
-
- // Internal init
- _xtext->max_lines = 1024;
- _xtext->urlcheck_function = word_check;
- _xtext->auto_indent = !indent;
- _xtext->wordwrap = true;
-
- // Display the widget
- gtk_xtext_set_palette(_xtext, colors);
- gtk_xtext_set_font(_xtext, gs->font, "");
-
- // Create a frame around it
- _frmChat = GTK_FRAME(gtk_frame_new(NULL));
- gtk_frame_set_shadow_type(GTK_FRAME(_frmChat), GTK_SHADOW_IN);
-
- // Add the widget to a container, which happens to be a frame
- gtk_container_add(parent->gtkobj(), GTK_WIDGET(_frmChat));
- gtk_container_add(GTK_CONTAINER(_frmChat), GTK_WIDGET(_xtext));
- gtk_widget_show(GTK_WIDGET(_frmChat));
- gtk_widget_show(GTK_WIDGET(_xtext));
-
- // Create a scrollbar
- _vsChat = GTK_VSCROLLBAR(gtk_vscrollbar_new(_xtext->adj));
- gtk_box_pack_start (GTK_BOX (parent->gtkobj()), GTK_WIDGET(_vsChat),
- FALSE, FALSE, 1);
- GTK_WIDGET_UNSET_FLAGS (_vsChat, GTK_CAN_FOCUS);
- gtk_widget_show (GTK_WIDGET(_vsChat));
-
- // Hookup stub callback
- gtk_signal_connect(GTK_OBJECT(_xtext), "word_click",
- GTK_SIGNAL_FUNC(&SilcerChatView::_on_word_clicked_stub),
- this);
-}
-
-SilcerChatView::~SilcerChatView()
-{
- gtk_widget_destroy(GTK_WIDGET(_xtext));
- gtk_widget_destroy(GTK_WIDGET(_frmChat));
- gtk_widget_destroy(GTK_WIDGET(_vsChat));
-}
-
-void SilcerChatView::render(const string &message, const string &username,
- const string ×tamp, COLOR_T &c)
-{
- if (username == "")
- print(timestamp + c + "***\017", message);
- else
- print(timestamp + c + "<\017" + username + c + ">\017" , message);
-}
-
-void SilcerChatView::render_error(const string &message, const string &error,
- const string ×tamp, COLOR_T &c)
-{
- // Process error messages
- print(timestamp + c + error + "\017:", message);
-}
-
-void SilcerChatView::clearbuffer()
-{
- // Flush the buffer
- gtk_xtext_remove_lines(_xtext, -1, true);
-}
-
-string SilcerChatView::get_chars()
-{
- return string(gtk_xtext_get_chars(_xtext));
-}
-
-void SilcerChatView::on_word_clicked(char *word, GdkEventButton *evt)
-{
- string s_word = word;
-
- if (evt->button == 3) {
- switch(word_check(_xtext, word))
- {
- case WORD_URL:
- gnome_url_show(word);
- break;
- case WORD_HOST:
- s_word = "http://" + s_word;
- gnome_url_show(s_word.c_str());
- break;
- }
- }
-}
-
-void SilcerChatView::_on_word_clicked_stub(GtkXText *xtext, char *word,
- GdkEventButton *evt,
- SilcerChatView *_this)
-{
- _this->on_word_clicked(word, evt);
-}
-
-inline void SilcerChatView::print(const string &s)
-{
- char* astr = (char*)s.c_str();
- char* anewline = strchr(astr, '\n');
-
- if (anewline) {
- while(1) {
- gtk_xtext_append(_xtext, astr,
- (unsigned long)anewline - (unsigned long)astr);
- astr = anewline + 1;
- if (*astr == 0)
- break;
- anewline = strchr(astr, '\n');
- if (!anewline) {
- gtk_xtext_append(_xtext, astr, -1);
- break;
- }
- }
- } else {
- gtk_xtext_append(_xtext, astr, s.length());
- }
-}
-
-inline void SilcerChatView::print(const string& left, const string& right)
-{
- char* s = (char*)right.c_str();
- char* newline = strchr(s, '\n');
-
- if (newline) {
- // Display the first line w/ the user who said it
- gtk_xtext_append_indent(_xtext, (char*)left.c_str(), left.length(),
- s, (unsigned long)newline - (unsigned long)s);
- // Now loop through the rest of the string, displaying it
- while (1) {
- s = newline + 1;
- if (*s == 0)
- break;
- newline = strchr(s, '\n');
- // If another newline is found, append it to the display and loop again
- if (newline) {
- gtk_xtext_append_indent(_xtext, "", 0, s,
- (unsigned long)newline - (unsigned long)s);
- } else {
- // Otherwise append the rest of the string and break out of the loop
- gtk_xtext_append_indent(_xtext, "", 0, s, -1);
- break;
- }
- }
- } else {
- gtk_xtext_append_indent(_xtext, (char*)left.c_str(), left.length(),
- (char*)right.c_str(), right.length());
- }
-}
projects / crypto.git / blobdiff