--- /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 / silc.git / blobdiff