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c.sexchat/src/fe-gtk/userlistgui.c

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/* X-Chat
* Copyright (C) 1998 Peter Zelezny.
*
* 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 2 of the License, or
* (at your option) any later version.
*
* 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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include "fe-gtk.h"
#include <gtk/gtkbox.h>
#include <gtk/gtklabel.h>
#include <gtk/gtkdnd.h>
#include <gtk/gtkentry.h>
#include <gtk/gtktreeview.h>
#include <gtk/gtktreeselection.h>
#include <gtk/gtkscrolledwindow.h>
#include <gtk/gtkcellrendererpixbuf.h>
#include <gtk/gtkcellrenderertext.h>
#include <gtk/gtkliststore.h>
#include <gdk/gdkkeysyms.h>
#include "../common/xchat.h"
#include "../common/util.h"
#include "../common/userlist.h"
#include "../common/modes.h"
#include "../common/notify.h"
#include "../common/xchatc.h"
#include "../common/fe.h"
#include "gtkutil.h"
#include "palette.h"
#include "maingui.h"
#include "menu.h"
#include "pixmaps.h"
#include "userlistgui.h"
#include "fkeys.h"
#ifdef USE_GTKSPELL
#include <gtk/gtktextview.h>
#endif
enum
{
COL_PIX=0, // GdkPixbuf *
COL_NICK=1, // char *
COL_HOST=2, // char *
COL_USER=3, // struct User *
COL_GDKCOLOR=4 // GdkColor *
};
GdkPixbuf *
get_user_icon (server *serv, struct User *user)
{
char *pre;
int level;
if (!user)
return NULL;
/* these ones are hardcoded */
switch (user->prefix[0])
{
case 0: return NULL;
case '@': return pix_op;
case '%': return pix_hop;
case '+': return pix_voice;
}
/* find out how many levels above Op this user is */
pre = strchr (serv->nick_prefixes, '@');
if (pre && pre != serv->nick_prefixes)
{
pre--;
level = 0;
while (1)
{
if (pre[0] == user->prefix[0])
{
switch (level)
{
case 0: return pix_red; /* 1 level above op */
case 1: return pix_purple; /* 2 levels above op */
}
break; /* 3+, no icons */
}
level++;
if (pre == serv->nick_prefixes)
break;
pre--;
}
}
return NULL;
}
void
fe_userlist_numbers (session *sess)
{
char tbuf[256];
if (sess == current_tab || !sess->gui->is_tab)
{
if (sess->total)
{
snprintf (tbuf, sizeof (tbuf), _("%d ops, %d total"), sess->ops, sess->total);
tbuf[sizeof (tbuf) - 1] = 0;
gtk_label_set_text (GTK_LABEL (sess->gui->namelistinfo), tbuf);
} else
{
gtk_label_set_text (GTK_LABEL (sess->gui->namelistinfo), NULL);
}
if (sess->type == SESS_CHANNEL && prefs.gui_tweaks & 1)
fe_set_title (sess);
}
}
static void
scroll_to_iter (GtkTreeIter *iter, GtkTreeView *treeview, GtkTreeModel *model)
{
GtkTreePath *path = gtk_tree_model_get_path (model, iter);
if (path)
{
gtk_tree_view_scroll_to_cell (treeview, path, NULL, TRUE, 0.5, 0.5);
gtk_tree_path_free (path);
}
}
/* select a row in the userlist by nick-name */
void
userlist_select (session *sess, char *name)
{
GtkTreeIter iter;
GtkTreeView *treeview = GTK_TREE_VIEW (sess->gui->user_tree);
GtkTreeModel *model = gtk_tree_view_get_model (treeview);
GtkTreeSelection *selection = gtk_tree_view_get_selection (treeview);
struct User *row_user;
if (gtk_tree_model_get_iter_first (model, &iter))
{
do
{
gtk_tree_model_get (model, &iter, COL_USER, &row_user, -1);
if (sess->server->p_cmp (row_user->nick, name) == 0)
{
if (gtk_tree_selection_iter_is_selected (selection, &iter))
gtk_tree_selection_unselect_iter (selection, &iter);
else
gtk_tree_selection_select_iter (selection, &iter);
/* and make sure it's visible */
scroll_to_iter (&iter, treeview, model);
return;
}
}
while (gtk_tree_model_iter_next (model, &iter));
}
}
char **
userlist_selection_list (GtkWidget *widget, int *num_ret)
{
GtkTreeIter iter;
GtkTreeView *treeview = (GtkTreeView *) widget;
GtkTreeSelection *selection = gtk_tree_view_get_selection (treeview);
GtkTreeModel *model = gtk_tree_view_get_model (treeview);
struct User *user;
int i, num_sel;
char **nicks;
*num_ret = 0;
/* first, count the number of selections */
num_sel = 0;
if (gtk_tree_model_get_iter_first (model, &iter))
{
do
{
if (gtk_tree_selection_iter_is_selected (selection, &iter))
num_sel++;
}
while (gtk_tree_model_iter_next (model, &iter));
}
if (num_sel < 1)
return NULL;
nicks = malloc (sizeof (char *) * (num_sel + 1));
i = 0;
gtk_tree_model_get_iter_first (model, &iter);
do
{
if (gtk_tree_selection_iter_is_selected (selection, &iter))
{
gtk_tree_model_get (model, &iter, COL_USER, &user, -1);
nicks[i] = g_strdup (user->nick);
i++;
nicks[i] = NULL;
}
}
while (gtk_tree_model_iter_next (model, &iter));
*num_ret = i;
return nicks;
}
void
fe_userlist_set_selected (struct session *sess)
{
GtkListStore *store = sess->res->user_model;
GtkTreeSelection *selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (sess->gui->user_tree));
GtkTreeIter iter;
struct User *user;
/* if it's not front-most tab it doesn't own the GtkTreeView! */
if (store != (GtkListStore*) gtk_tree_view_get_model (GTK_TREE_VIEW (sess->gui->user_tree)))
return;
if (gtk_tree_model_get_iter_first (GTK_TREE_MODEL (store), &iter))
{
do
{
gtk_tree_model_get (GTK_TREE_MODEL (store), &iter, COL_USER, &user, -1);
if (gtk_tree_selection_iter_is_selected (selection, &iter))
user->selected = 1;
else
user->selected = 0;
} while (gtk_tree_model_iter_next (GTK_TREE_MODEL (store), &iter));
}
}
static GtkTreeIter *
find_row (GtkTreeView *treeview, GtkTreeModel *model, struct User *user,
int *selected)
{
static GtkTreeIter iter;
struct User *row_user;
*selected = FALSE;
if (gtk_tree_model_get_iter_first (model, &iter))
{
do
{
gtk_tree_model_get (model, &iter, COL_USER, &row_user, -1);
if (row_user == user)
{
if (gtk_tree_view_get_model (treeview) == model)
{
if (gtk_tree_selection_iter_is_selected (gtk_tree_view_get_selection (treeview), &iter))
*selected = TRUE;
}
return &iter;
}
}
while (gtk_tree_model_iter_next (model, &iter));
}
return NULL;
}
void
userlist_set_value (GtkWidget *treeview, gfloat val)
{
gtk_adjustment_set_value (
gtk_tree_view_get_vadjustment (GTK_TREE_VIEW (treeview)), val);
}
gfloat
userlist_get_value (GtkWidget *treeview)
{
return gtk_tree_view_get_vadjustment (GTK_TREE_VIEW (treeview))->value;
}
int
fe_userlist_remove (session *sess, struct User *user)
{
GtkTreeIter *iter;
/* GtkAdjustment *adj;
gfloat val, end;*/
int sel;
iter = find_row (GTK_TREE_VIEW (sess->gui->user_tree),
sess->res->user_model, user, &sel);
if (!iter)
return 0;
/* adj = gtk_tree_view_get_vadjustment (GTK_TREE_VIEW (sess->gui->user_tree));
val = adj->value;*/
gtk_list_store_remove (sess->res->user_model, iter);
/* is it the front-most tab? */
/* if (gtk_tree_view_get_model (GTK_TREE_VIEW (sess->gui->user_tree))
== sess->res->user_model)
{
end = adj->upper - adj->lower - adj->page_size;
if (val > end)
val = end;
gtk_adjustment_set_value (adj, val);
}*/
return sel;
}
void
fe_userlist_rehash (session *sess, struct User *user)
{
GtkTreeIter *iter;
int sel;
int do_away = TRUE;
iter = find_row (GTK_TREE_VIEW (sess->gui->user_tree),
sess->res->user_model, user, &sel);
if (!iter)
return;
if (prefs.away_size_max < 1 || !prefs.away_track)
do_away = FALSE;
gtk_list_store_set (GTK_LIST_STORE (sess->res->user_model), iter,
COL_HOST, user->hostname,
COL_GDKCOLOR, (do_away)
? (user->away ? &colors[COL_AWAY] : NULL)
: (NULL),
-1);
}
void
fe_userlist_insert (session *sess, struct User *newuser, int row, int sel)
{
GtkTreeModel *model = sess->res->user_model;
GdkPixbuf *pix = get_user_icon (sess->server, newuser);
GtkTreeIter iter;
int do_away = TRUE;
char *nick;
if (prefs.away_size_max < 1 || !prefs.away_track)
do_away = FALSE;
nick = newuser->nick;
if (prefs.gui_tweaks & 64)
{
nick = malloc (strlen (newuser->nick) + 2);
nick[0] = newuser->prefix[0];
if (!nick[0] || nick[0] == ' ')
strcpy (nick, newuser->nick);
else
strcpy (nick + 1, newuser->nick);
pix = NULL;
}
gtk_list_store_insert_with_values (GTK_LIST_STORE (model), &iter, row,
COL_PIX, pix,
COL_NICK, nick,
COL_HOST, newuser->hostname,
COL_USER, newuser,
COL_GDKCOLOR, (do_away)
? (newuser->away ? &colors[COL_AWAY] : NULL)
: (NULL),
-1);
if (prefs.gui_tweaks & 64)
free (nick);
/* is it me? */
if (newuser->me && sess->gui->nick_box)
{
if (!sess->gui->is_tab || sess == current_tab)
mg_set_access_icon (sess->gui, pix, sess->server->is_away);
}
#if 0
if (prefs.hilitenotify && notify_isnotify (sess, newuser->nick))
{
gtk_clist_set_foreground ((GtkCList *) sess->gui->user_clist, row,
&colors[prefs.nu_color]);
}
#endif
/* is it the front-most tab? */
if (gtk_tree_view_get_model (GTK_TREE_VIEW (sess->gui->user_tree))
== model)
{
if (sel)
gtk_tree_selection_select_iter (gtk_tree_view_get_selection
(GTK_TREE_VIEW (sess->gui->user_tree)), &iter);
}
}
void
fe_userlist_move (session *sess, struct User *user, int new_row)
{
fe_userlist_insert (sess, user, new_row, fe_userlist_remove (sess, user));
}
void
fe_userlist_clear (session *sess)
{
gtk_list_store_clear (sess->res->user_model);
}
static void
userlist_dnd_drop (GtkTreeView *widget, GdkDragContext *context,
gint x, gint y, GtkSelectionData *selection_data,
guint info, guint ttime, gpointer userdata)
{
struct User *user;
GtkTreePath *path;
GtkTreeModel *model;
GtkTreeIter iter;
if (!gtk_tree_view_get_path_at_pos (widget, x, y, &path, NULL, NULL, NULL))
return;
model = gtk_tree_view_get_model (widget);
if (!gtk_tree_model_get_iter (model, &iter, path))
return;
gtk_tree_model_get (model, &iter, COL_USER, &user, -1);
mg_dnd_drop_file (current_sess, user->nick, selection_data->data);
}
static gboolean
userlist_dnd_motion (GtkTreeView *widget, GdkDragContext *context, gint x,
gint y, guint ttime, gpointer tree)
{
GtkTreePath *path;
GtkTreeSelection *sel;
if (!tree)
return FALSE;
if (gtk_tree_view_get_path_at_pos (widget, x, y, &path, NULL, NULL, NULL))
{
sel = gtk_tree_view_get_selection (widget);
gtk_tree_selection_unselect_all (sel);
gtk_tree_selection_select_path (sel, path);
}
return FALSE;
}
static gboolean
userlist_dnd_leave (GtkTreeView *widget, GdkDragContext *context, guint ttime)
{
gtk_tree_selection_unselect_all (gtk_tree_view_get_selection (widget));
return TRUE;
}
void *
userlist_create_model (void)
{
return gtk_list_store_new (5, GDK_TYPE_PIXBUF, G_TYPE_STRING, G_TYPE_STRING,
G_TYPE_POINTER, GDK_TYPE_COLOR);
}
static void
userlist_add_columns (GtkTreeView * treeview)
{
GtkCellRenderer *renderer;
/* icon column */
renderer = gtk_cell_renderer_pixbuf_new ();
if (prefs.gui_tweaks & 32)
g_object_set (G_OBJECT (renderer), "ypad", 0, NULL);
gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (treeview),
-1, NULL, renderer,
"pixbuf", 0, NULL);
/* nick column */
renderer = gtk_cell_renderer_text_new ();
if (prefs.gui_tweaks & 32)
g_object_set (G_OBJECT (renderer), "ypad", 0, NULL);
gtk_cell_renderer_text_set_fixed_height_from_font (GTK_CELL_RENDERER_TEXT (renderer), 1);
gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (treeview),
-1, NULL, renderer,
"text", 1, "foreground-gdk", 4, NULL);
if (prefs.showhostname_in_userlist)
{
/* hostname column */
renderer = gtk_cell_renderer_text_new ();
if (prefs.gui_tweaks & 32)
g_object_set (G_OBJECT (renderer), "ypad", 0, NULL);
gtk_cell_renderer_text_set_fixed_height_from_font (GTK_CELL_RENDERER_TEXT (renderer), 1);
gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (treeview),
-1, NULL, renderer,
"text", 2, NULL);
}
}
static gint
userlist_click_cb (GtkWidget *widget, GdkEventButton *event, gpointer userdata)
{
char **nicks;
int i;
GtkTreeSelection *sel;
GtkTreePath *path;
if (!event)
return FALSE;
if (!(event->state & STATE_CTRL) &&
event->type == GDK_2BUTTON_PRESS && prefs.doubleclickuser[0])
{
nicks = userlist_selection_list (widget, &i);
if (nicks)
{
nick_command_parse (current_sess, prefs.doubleclickuser, nicks[0],
nicks[0]);
while (i)
{
i--;
g_free (nicks[i]);
}
free (nicks);
}
return TRUE;
}
if (event->button == 3)
{
/* do we have a multi-selection? */
nicks = userlist_selection_list (widget, &i);
if (nicks && i > 1)
{
menu_nickmenu (current_sess, event, nicks[0], i);
while (i)
{
i--;
g_free (nicks[i]);
}
free (nicks);
return TRUE;
}
if (nicks)
{
g_free (nicks[0]);
free (nicks);
}
sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (widget));
if (gtk_tree_view_get_path_at_pos (GTK_TREE_VIEW (widget),
event->x, event->y, &path, 0, 0, 0))
{
gtk_tree_selection_unselect_all (sel);
gtk_tree_selection_select_path (sel, path);
gtk_tree_path_free (path);
nicks = userlist_selection_list (widget, &i);
if (nicks)
{
menu_nickmenu (current_sess, event, nicks[0], i);
while (i)
{
i--;
g_free (nicks[i]);
}
free (nicks);
}
} else
{
gtk_tree_selection_unselect_all (sel);
}
return TRUE;
}
return FALSE;
}
static gboolean
userlist_key_cb (GtkWidget *wid, GdkEventKey *evt, gpointer userdata)
{
if (evt->keyval >= GDK_asterisk && evt->keyval <= GDK_z)
{
/* dirty trick to avoid auto-selection */
SPELL_ENTRY_SET_EDITABLE (current_sess->gui->input_box, FALSE);
gtk_widget_grab_focus (current_sess->gui->input_box);
SPELL_ENTRY_SET_EDITABLE (current_sess->gui->input_box, TRUE);
gtk_widget_event (current_sess->gui->input_box, (GdkEvent *)evt);
return TRUE;
}
return FALSE;
}
GtkWidget *
userlist_create (GtkWidget *box)
{
GtkWidget *sw, *treeview;
static const GtkTargetEntry dnd_dest_targets[] =
{
{"text/uri-list", 0, 1},
{"XCHAT_CHANVIEW", GTK_TARGET_SAME_APP, 75 }
};
static const GtkTargetEntry dnd_src_target[] =
{
{"XCHAT_USERLIST", GTK_TARGET_SAME_APP, 75 }
};
sw = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (sw),
GTK_SHADOW_ETCHED_IN);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
prefs.showhostname_in_userlist ?
GTK_POLICY_AUTOMATIC :
GTK_POLICY_NEVER,
GTK_POLICY_AUTOMATIC);
gtk_box_pack_start (GTK_BOX (box), sw, TRUE, TRUE, 0);
gtk_widget_show (sw);
treeview = gtk_tree_view_new ();
gtk_widget_set_name (treeview, "xchat-userlist");
gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (treeview), FALSE);
gtk_tree_selection_set_mode (gtk_tree_view_get_selection
(GTK_TREE_VIEW (treeview)),
GTK_SELECTION_MULTIPLE);
/* set up drops */
gtk_drag_dest_set (treeview, GTK_DEST_DEFAULT_ALL, dnd_dest_targets, 2,
GDK_ACTION_MOVE | GDK_ACTION_COPY | GDK_ACTION_LINK);
gtk_drag_source_set (treeview, GDK_BUTTON1_MASK, dnd_src_target, 1, GDK_ACTION_MOVE);
/* file DND (for DCC) */
g_signal_connect (G_OBJECT (treeview), "drag_motion",
G_CALLBACK (userlist_dnd_motion), treeview);
g_signal_connect (G_OBJECT (treeview), "drag_leave",
G_CALLBACK (userlist_dnd_leave), 0);
g_signal_connect (G_OBJECT (treeview), "drag_data_received",
G_CALLBACK (userlist_dnd_drop), treeview);
g_signal_connect (G_OBJECT (treeview), "button_press_event",
G_CALLBACK (userlist_click_cb), 0);
g_signal_connect (G_OBJECT (treeview), "key_press_event",
G_CALLBACK (userlist_key_cb), 0);
/* tree/chanview DND */
#ifndef WIN32 /* leaks GDI pool memory, don't enable */
g_signal_connect (G_OBJECT (treeview), "drag_begin",
G_CALLBACK (mg_drag_begin_cb), NULL);
g_signal_connect (G_OBJECT (treeview), "drag_drop",
G_CALLBACK (mg_drag_drop_cb), NULL);
g_signal_connect (G_OBJECT (treeview), "drag_motion",
G_CALLBACK (mg_drag_motion_cb), NULL);
g_signal_connect (G_OBJECT (treeview), "drag_end",
G_CALLBACK (mg_drag_end_cb), NULL);
#endif
userlist_add_columns (GTK_TREE_VIEW (treeview));
gtk_container_add (GTK_CONTAINER (sw), treeview);
gtk_widget_show (treeview);
return treeview;
}
void
userlist_show (session *sess)
{
gtk_tree_view_set_model (GTK_TREE_VIEW (sess->gui->user_tree),
sess->res->user_model);
}
void
fe_uselect (session *sess, char *word[], int do_clear, int scroll_to)
{
int thisname;
char *name;
GtkTreeIter iter;
GtkTreeView *treeview = GTK_TREE_VIEW (sess->gui->user_tree);
GtkTreeModel *model = gtk_tree_view_get_model (treeview);
GtkTreeSelection *selection = gtk_tree_view_get_selection (treeview);
struct User *row_user;
if (gtk_tree_model_get_iter_first (model, &iter))
{
if (do_clear)
gtk_tree_selection_unselect_all (selection);
do
{
if (*word[0])
{
gtk_tree_model_get (model, &iter, COL_USER, &row_user, -1);
thisname = 0;
while ( *(name = word[thisname++]) )
{
if (sess->server->p_cmp (row_user->nick, name) == 0)
{
gtk_tree_selection_select_iter (selection, &iter);
if (scroll_to)
scroll_to_iter (&iter, treeview, model);
break;
}
}
}
}
while (gtk_tree_model_iter_next (model, &iter));
}
}
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