summary refs log tree commit diff stats
path: root/src/version/version.c
blob: 6726a47017197858c2b4287df916831abf24f086 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
/* HexChat
 * Copyright (c) 2011-2012 Berke Viktor.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <malloc.h>
#include "../../config.h"

char *
comma ()
{
# if 0	/* for WDK version numbers */
	int major, minor;
	char *version_string; /* nnnn,n,n,n format */

	version_string = (char*) malloc (11);

	if (sscanf (PACKAGE_VERSION, "%d-%d", &major, &minor) > 1)
	{
		sprintf (version_string, "%d,%d,0,0", major, minor);
	}
	else
	{
		sprintf (version_string, "%d,0,0,0", major);
	}
#endif
	int major, minor, build;
	char *version_string; /* n,n,n,n format */

	version_string = (char*) malloc (8);

	sscanf (PACKAGE_VERSION, "%d.%d.%d", &major, &minor, &build);
	sprintf (version_string, "%d,%d,%d,0", major, minor, build);

	return version_string;
}

char *
point ()
{
	int major1, major2, major3, major4, minor;
	char *version_string; /* nn.nn.nn.nn format */

	version_string = (char*) malloc (12);

	if (sscanf (PACKAGE_VERSION, "%c%c%c%c-%d", &major1, &major2, &major3, &major4, &minor) > 4)
	{
		sprintf (version_string, "%c%c.%c%c.%d.0", major1, major2, major3, major4, minor);
	}
	else
	{
		sprintf (version_string, "%c%c.%c%c.0.0", major1, major2, major3, major4);
	}

	return version_string;
}

int
main (int argc, char *argv[])
{
	if (argc > 1)
	{
		if (!strcmp (argv[1], "-r"))			/* hexchat.rc/FILEVERSION, PRODUCTVERSION */
		{
			printf ("#define COMMA_VERSION %s\n", comma ());
		}
		else if (!strcmp (argv[1], "-a"))	/* hexchat.iss/AppVerName */
		{
#ifdef _WIN64
			printf ("AppVerName=HexChat %s (x64)\n", PACKAGE_VERSION);
#else
			printf ("AppVerName=HexChat %s (x86)\n", PACKAGE_VERSION);
#endif
		}
		else if (!strcmp (argv[1], "-v"))	/* hexchat.iss/AppVersion */
		{
			/* printf ("AppVersion=%s\n", point ()); this was required only for nnnn[-n] version numbers */
			printf ("AppVersion=%s\n", PACKAGE_VERSION);
		}
		else if (!strcmp (argv[1], "-i"))	/* hexchat.iss/VersionInfoVersion */
		{
			/* printf ("VersionInfoVersion=%s\n", point ()); this was required only for nnnn[-n] version numbers */
			printf ("VersionInfoVersion=%s\n", PACKAGE_VERSION);
		}
		else if (!strcmp (argv[1], "-o"))	/* hexchat.iss/OutputBaseFilename */
		{
#ifdef _WIN64
			printf ("OutputBaseFilename=HexChat %s x64\n", PACKAGE_VERSION);
#else
			printf ("OutputBaseFilename=HexChat %s x86\n", PACKAGE_VERSION);
#endif
		}
		else if (!strcmp (argv[1], "-v"))	/* version.txt */
		{
			printf ("%s", PACKAGE_VERSION);
		} else
		{
			printf ("usage:\n\t-a\thexchat.iss/AppVerName\n\t-i\thexchat.iss/VersionInfoVersion\n\t-o\thexchat.iss/OutputBaseFilename\n\t-r\thexchat.rc/FILEVERSION, PRODUCTVERSION\n\t-v\thexchat.iss/AppVersion\n");
		}
	} else
	{
		printf ("usage:\n\t-a\thexchat.iss/AppVerName\n\t-i\thexchat.iss/VersionInfoVersion\n\t-o\thexchat.iss/OutputBaseFilename\n\t-r\thexchat.rc/FILEVERSION, PRODUCTVERSION\n\t-v\thexchat.iss/AppVersion\n");
	}

#if 0 /* ugly hack */
	switch ((int) argv[1][0])
	{
		case 'r':	/* hexchat.rc/FILEVERSION, PRODUCTVERSION*/
			printf ("#define COMMA_VERSION \"%s\"\n", comma ());
			break;
		case 'a':	/* hexchat.iss/AppVerName */
			printf ("AppVerName=HexChat %s\n", PACKAGE_VERSION);
			break;
		case 'v':	/* hexchat.iss/AppVersion */
			printf ("AppVersion=%s\n", point ());
			break;
		case 'i':	/* hexchat.iss/VersionInfoVersion */
			printf ("VersionInfoVersion=%s\n", point ());
			break;
		case 'o':	/* hexchat.iss/OutputBaseFilename */
			printf ("OutputBaseFilename=HexChat %s\n", PACKAGE_VERSION);
			break;
		case 'u':	/* version.txt */
			printf ("%s", PACKAGE_VERSION);
			break;
		default:
			printf ("use a, i, o, r or v.\n");
			break;
	}
#endif

	return 0;
}
color: #0066bb; font-weight: bold } /* Name.Function.Magic */ .highlight .vc { color: #336699 } /* Name.Variable.Class */ .highlight .vg { color: #dd7700 } /* Name.Variable.Global */ .highlight .vi { color: #3333bb } /* Name.Variable.Instance */ .highlight .vm { color: #336699 } /* Name.Variable.Magic */ .highlight .il { color: #0000DD; font-weight: bold } /* Literal.Number.Integer.Long */
/* HexChat
 * Copyright (C) 1998-2010 Peter Zelezny.
 * Copyright (C) 2009-2013 Berke Viktor.
 *
 * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
 */

/* file included in chanview.c */

typedef struct
{
	GtkWidget *outer;	/* outer box */
	GtkWidget *inner;	/* inner box */
	GtkWidget *b1;		/* button1 */
	GtkWidget *b2;		/* button2 */
} tabview;

static void chanview_populate (chanview *cv);

/* ignore "toggled" signal? */
static int ignore_toggle = FALSE;
static int tab_left_is_moving = 0;
static int tab_right_is_moving = 0;

/* userdata for gobjects used here:
 *
 * tab (togglebuttons inside boxes):
 *   "u" userdata passed to tab-focus callback function (sess)
 *   "c" the tab's (chan *)
 *
 * box (family box)
 *   "f" family
 *
 */

/*
 * GtkViewports request at least as much space as their children do.
 * If we don't intervene here, the GtkViewport will be granted its
 * request, even at the expense of resizing the top-level window.
 */
static void
cv_tabs_sizerequest (GtkWidget *viewport, GtkRequisition *requisition, chanview *cv)
{
	if (!cv->vertical)
		requisition->width = 1;
	else
		requisition->height = 1;
}

static void
cv_tabs_sizealloc (GtkWidget *widget, GtkAllocation *allocation, chanview *cv)
{
	GdkWindow *parent_win;
	GtkAdjustment *adj;
	GtkWidget *inner;
	gint viewport_size;

	inner = ((tabview *)cv)->inner;
	parent_win = gtk_widget_get_window (gtk_widget_get_parent (inner));

	if (cv->vertical)
	{
		adj = gtk_viewport_get_vadjustment (GTK_VIEWPORT (gtk_widget_get_parent (inner)));
		gdk_window_get_geometry (parent_win, 0, 0, 0, &viewport_size, 0);
	} else
	{
		adj = gtk_viewport_get_hadjustment (GTK_VIEWPORT (gtk_widget_get_parent (inner)));
		gdk_window_get_geometry (parent_win, 0, 0, &viewport_size, 0, 0);
	}

	if (gtk_adjustment_get_upper (adj) <= viewport_size)
	{
		gtk_widget_hide (((tabview *)cv)->b1);
		gtk_widget_hide (((tabview *)cv)->b2);
	} else
	{
		gtk_widget_show (((tabview *)cv)->b1);
		gtk_widget_show (((tabview *)cv)->b2);
	}
}

static gint
tab_search_offset (GtkWidget *inner, gint start_offset,
				   gboolean forward, gboolean vertical)
{
	GList *boxes;
	GList *tabs;
	GtkWidget *box;
	GtkWidget *button;
	GtkAllocation allocation;
	gint found;

	boxes = gtk_container_get_children (GTK_CONTAINER (inner));
	if (!forward && boxes)
		boxes = g_list_last (boxes);

	while (boxes)
	{
		box = (GtkWidget *)boxes->data;
		boxes = (forward ? boxes->next : boxes->prev);

		tabs = gtk_container_get_children (GTK_CONTAINER (box));
		if (!forward && tabs)
			tabs = g_list_last (tabs);

		while (tabs)
		{
			button = (GtkWidget *)tabs->data;
			tabs = (forward ? tabs->next : tabs->prev);

			if (!GTK_IS_TOGGLE_BUTTON (button))
				continue;

			gtk_widget_get_allocation (button, &allocation);
			found = (vertical ? allocation.y : allocation.x);
			if ((forward && found > start_offset) ||
				(!forward && found < start_offset))
				return found;
		}
	}

	return 0;
}

static void
tab_scroll_left_up_clicked (GtkWidget *widget, chanview *cv)
{
	GtkAdjustment *adj;
	gint viewport_size;
	gfloat new_value;
	GtkWidget *inner;
	GdkWindow *parent_win;
	gdouble i;

	inner = ((tabview *)cv)->inner;
	parent_win = gtk_widget_get_window (gtk_widget_get_parent (inner));

	if (cv->vertical)
	{
		adj = gtk_viewport_get_vadjustment (GTK_VIEWPORT (gtk_widget_get_parent(inner)));
		gdk_window_get_geometry (parent_win, 0, 0, 0, &viewport_size, 0);
	} else
	{
		adj = gtk_viewport_get_hadjustment (GTK_VIEWPORT (gtk_widget_get_parent(inner)));
		gdk_window_get_geometry (parent_win, 0, 0, &viewport_size, 0, 0);
	}

	new_value = tab_search_offset (inner, gtk_adjustment_get_value (adj), 0, cv->vertical);

	if (new_value + viewport_size > gtk_adjustment_get_upper (adj))
		new_value = gtk_adjustment_get_upper (adj) - viewport_size;

	if (!tab_left_is_moving)
	{
		tab_left_is_moving = 1;

		for (i = gtk_adjustment_get_value (adj); ((i > new_value) && (tab_left_is_moving)); i -= 0.1)
		{
			gtk_adjustment_set_value (adj, i);
			while (g_main_context_pending (NULL))
				g_main_context_iteration (NULL, TRUE);
		}

		gtk_adjustment_set_value (adj, new_value);

		tab_left_is_moving = 0;		/* hSP: set to false in case we didnt get stopped (the normal case) */
	}
	else
	{
		tab_left_is_moving = 0;		/* hSP: jump directly to next element if user is clicking faster than we can scroll.. */
	}
}

static void
tab_scroll_right_down_clicked (GtkWidget *widget, chanview *cv)
{
	GtkAdjustment *adj;
	gint viewport_size;
	gfloat new_value;
	GtkWidget *inner;
	GdkWindow *parent_win;
	gdouble i;

	inner = ((tabview *)cv)->inner;
	parent_win = gtk_widget_get_window (gtk_widget_get_parent (inner));

	if (cv->vertical)
	{
		adj = gtk_viewport_get_vadjustment (GTK_VIEWPORT (gtk_widget_get_parent(inner)));
		gdk_window_get_geometry (parent_win, 0, 0, 0, &viewport_size, 0);
	} else
	{
		adj = gtk_viewport_get_hadjustment (GTK_VIEWPORT (gtk_widget_get_parent(inner)));
		gdk_window_get_geometry (parent_win, 0, 0, &viewport_size, 0, 0);
	}

	new_value = tab_search_offset (inner, gtk_adjustment_get_value (adj), 1, cv->vertical);

	if (new_value == 0 || new_value + viewport_size > gtk_adjustment_get_upper (adj))
		new_value = gtk_adjustment_get_upper (adj) - viewport_size;

	if (!tab_right_is_moving)
	{
		tab_right_is_moving = 1;

		for (i = gtk_adjustment_get_value (adj); ((i < new_value) && (tab_right_is_moving)); i += 0.1)
		{
			gtk_adjustment_set_value (adj, i);
			while (g_main_context_pending (NULL))
				g_main_context_iteration (NULL, TRUE);
		}

		gtk_adjustment_set_value (adj, new_value);

		tab_right_is_moving = 0;		/* hSP: set to false in case we didnt get stopped (the normal case) */
	}
	else
	{
		tab_right_is_moving = 0;		/* hSP: jump directly to next element if user is clicking faster than we can scroll.. */
	}
}

static gboolean
tab_scroll_cb (GtkWidget *widget, GdkEventScroll *event, gpointer cv)
{
	if (prefs.hex_gui_tab_scrollchans)
	{
		if (event->direction == GDK_SCROLL_DOWN)
			mg_switch_page (1, 1);
		else if (event->direction == GDK_SCROLL_UP)
			mg_switch_page (1, -1);
	}
	else
	{
		/* mouse wheel scrolling */
		if (event->direction == GDK_SCROLL_UP)
			tab_scroll_left_up_clicked (widget, cv);
		else if (event->direction == GDK_SCROLL_DOWN)
			tab_scroll_right_down_clicked (widget, cv);
	}

	return FALSE;
}

static void
cv_tabs_xclick_cb (GtkWidget *button, chanview *cv)
{
	cv->cb_xbutton (cv, cv->focused, cv->focused->tag, cv->focused->userdata);
}

/* make a Scroll (arrow) button */

static GtkWidget *
make_sbutton (GtkArrowType type, void *click_cb, void *userdata)
{
	GtkWidget *button, *arrow;

	button = gtk_button_new ();
	arrow = gtk_arrow_new (type, GTK_SHADOW_NONE);
	gtk_container_add (GTK_CONTAINER (button), arrow);
	gtk_button_set_relief (GTK_BUTTON (button), GTK_RELIEF_NONE);
	g_signal_connect (G_OBJECT (button), "clicked",
							G_CALLBACK (click_cb), userdata);
	g_signal_connect (G_OBJECT (button), "scroll_event",
							G_CALLBACK (tab_scroll_cb), userdata);
	gtk_widget_show (arrow);

	return button;
}

static void
cv_tabs_init (chanview *cv)
{
	GtkWidget *box, *hbox = NULL;
	GtkWidget *viewport;
	GtkWidget *outer;
	GtkWidget *button;

	if (cv->vertical)
		outer = gtk_vbox_new (0, 0);
	else
		outer = gtk_hbox_new (0, 0);
	((tabview *)cv)->outer = outer;
	g_signal_connect (G_OBJECT (outer), "size_allocate",
							G_CALLBACK (cv_tabs_sizealloc), cv);
/*	gtk_container_set_border_width (GTK_CONTAINER (outer), 2);*/
	gtk_widget_show (outer);

	viewport = gtk_viewport_new (0, 0);
	gtk_viewport_set_shadow_type (GTK_VIEWPORT (viewport), GTK_SHADOW_NONE);
	g_signal_connect (G_OBJECT (viewport), "size_request",
							G_CALLBACK (cv_tabs_sizerequest), cv);
	g_signal_connect (G_OBJECT (viewport), "scroll_event",
							G_CALLBACK (tab_scroll_cb), cv);
	gtk_box_pack_start (GTK_BOX (outer), viewport, 1, 1, 0);
	gtk_widget_show (viewport);

	if (cv->vertical)
		box = gtk_vbox_new (FALSE, 0);
	else
		box = gtk_hbox_new (FALSE, 0);
	((tabview *)cv)->inner = box;
	gtk_container_add (GTK_CONTAINER (viewport), box);
	gtk_widget_show (box);

	/* if vertical, the buttons can be side by side */
	if (cv->vertical)
	{
		hbox = gtk_hbox_new (FALSE, 0);
		gtk_box_pack_start (GTK_BOX (outer), hbox, 0, 0, 0);
		gtk_widget_show (hbox);
	}

	/* make the Scroll buttons */
	((tabview *)cv)->b2 = make_sbutton (cv->vertical ?
													GTK_ARROW_UP : GTK_ARROW_LEFT,
													tab_scroll_left_up_clicked,
													cv);

	((tabview *)cv)->b1 = make_sbutton (cv->vertical ?
													GTK_ARROW_DOWN : GTK_ARROW_RIGHT,
													tab_scroll_right_down_clicked,
													cv);

	if (hbox)
	{
		gtk_container_add (GTK_CONTAINER (hbox), ((tabview *)cv)->b2);
		gtk_container_add (GTK_CONTAINER (hbox), ((tabview *)cv)->b1);
	} else
	{
		gtk_box_pack_start (GTK_BOX (outer), ((tabview *)cv)->b2, 0, 0, 0);
		gtk_box_pack_start (GTK_BOX (outer), ((tabview *)cv)->b1, 0, 0, 0);
	}

	button = gtkutil_button (outer, GTK_STOCK_CLOSE, NULL, cv_tabs_xclick_cb,
									 cv, 0);
	gtk_button_set_relief (GTK_BUTTON (button), GTK_RELIEF_NONE);
	gtk_widget_set_can_focus (button, FALSE);

	gtk_container_add (GTK_CONTAINER (cv->box), outer);
}

static void
cv_tabs_postinit (chanview *cv)
{
}

static void
tab_add_sorted (chanview *cv, GtkWidget *box, GtkWidget *tab, chan *ch)
{
	GList *list;
	GtkWidget *child;
	int i = 0;
	void *b;

	if (!cv->sorted)
	{
		gtk_box_pack_start (GTK_BOX (box), tab, 0, 0, 0);
		gtk_widget_show (tab);
		return;
	}

	/* sorting TODO:
    *   - move tab if renamed (dialogs) */

	/* userdata, passed to mg_tabs_compare() */
	b = ch->userdata;

	list = gtk_container_get_children (GTK_CONTAINER (box));
	while (list)
	{
		child = list->data;
		if (!GTK_IS_SEPARATOR (child))
		{
			void *a = g_object_get_data (G_OBJECT (child), "u");

			if (ch->tag == 0 && cv->cb_compare (a, b) > 0)
			{
				gtk_box_pack_start (GTK_BOX (box), tab, 0, 0, 0);
				gtk_box_reorder_child (GTK_BOX (box), tab, ++i);
				gtk_widget_show (tab);
				return;
			}
		}
		i++;
		list = list->next;
	}

	/* append */
	gtk_box_pack_start (GTK_BOX (box), tab, 0, 0, 0);
	gtk_box_reorder_child (GTK_BOX (box), tab, i);
	gtk_widget_show (tab);
}

/* remove empty boxes and separators */

static void
cv_tabs_prune (chanview *cv)
{
	GList *boxes, *children;
	GtkWidget *box, *inner;
	GtkWidget *child;
	int empty;

	inner = ((tabview *)cv)->inner;
	boxes = gtk_container_get_children (GTK_CONTAINER (inner));
	while (boxes)
	{
		child = boxes->data;
		box = child;
		boxes = boxes->next;

		/* check if the box is empty (except a vseperator) */
		empty = TRUE;
		children = gtk_container_get_children (GTK_CONTAINER (box));
		while (children)
		{
			if (!GTK_IS_SEPARATOR ((GtkWidget *)children->data))
			{
				empty = FALSE;
				break;
			}
			children = children->next;
		}

		if (empty)
			gtk_widget_destroy (box);
	}
}

static void
tab_add_real (chanview *cv, GtkWidget *tab, chan *ch)
{
	GList *boxes, *children;
	GtkWidget *sep, *box, *inner;
	GtkWidget *child;
	int empty;

	inner = ((tabview *)cv)->inner;
	/* see if a family for this tab already exists */
	boxes = gtk_container_get_children (GTK_CONTAINER (inner));
	while (boxes)
	{
		child = boxes->data;
		box = child;

		if (g_object_get_data (G_OBJECT (box), "f") == ch->family)
		{
			tab_add_sorted (cv, box, tab, ch);
			gtk_widget_queue_resize (gtk_widget_get_parent(inner));
			return;
		}

		boxes = boxes->next;

		/* check if the box is empty (except a vseperator) */
		empty = TRUE;
		children = gtk_container_get_children (GTK_CONTAINER (box));
		while (children)
		{
			if (!GTK_IS_SEPARATOR ((GtkWidget *)children->data))
			{
				empty = FALSE;
				break;
			}
			children = children->next;
		}

		if (empty)
			gtk_widget_destroy (box);
	}

	/* create a new family box */
	if (cv->vertical)
	{
		/* vertical */
		box = gtk_vbox_new (FALSE, 0);
		sep = gtk_hseparator_new ();
	} else
	{
		/* horiz */
		box = gtk_hbox_new (FALSE, 0);
		sep = gtk_vseparator_new ();
	}

	gtk_box_pack_end (GTK_BOX (box), sep, 0, 0, 4);
	gtk_widget_show (sep);
	gtk_box_pack_start (GTK_BOX (inner), box, 0, 0, 0);
	g_object_set_data (G_OBJECT (box), "f", ch->family);
	gtk_box_pack_start (GTK_BOX (box), tab, 0, 0, 0);
	gtk_widget_show (tab);
	gtk_widget_show (box);
	gtk_widget_queue_resize (gtk_widget_get_parent(inner));
}

static gboolean
tab_ignore_cb (GtkWidget *widget, GdkEventCrossing *event, gpointer user_data)
{
	return TRUE;
}

/* called when a tab is clicked (button down) */

static void
tab_pressed_cb (GtkToggleButton *tab, chan *ch)
{
	chan *old_tab;
	int is_switching = TRUE;
	chanview *cv = ch->cv;

	ignore_toggle = TRUE;
	/* de-activate the old tab */
	old_tab = cv->focused;
	if (old_tab && old_tab->impl)
	{
		gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (old_tab->impl), FALSE);
		if (old_tab == ch)
			is_switching = FALSE;
	}
	gtk_toggle_button_set_active (tab, TRUE);
	ignore_toggle = FALSE;
	cv->focused = ch;

	if (/*tab->active*/is_switching)
		/* call the focus callback */
		cv->cb_focus (cv, ch, ch->tag, ch->userdata);
}

/* called for keyboard tab toggles only */
static void
tab_toggled_cb (GtkToggleButton *tab, chan *ch)
{
	if (ignore_toggle)
		return;

	/* activated a tab via keyboard */
	tab_pressed_cb (tab, ch);
}

static gboolean
tab_click_cb (GtkWidget *wid, GdkEventButton *event, chan *ch)
{
	return ch->cv->cb_contextmenu (ch->cv, ch, ch->tag, ch->userdata, event);
}

static void *
cv_tabs_add (chanview *cv, chan *ch, char *name, GtkTreeIter *parent)
{
	GtkWidget *but;

	but = gtk_toggle_button_new_with_label (name);
	gtk_widget_set_name (but, "hexchat-tab");
	g_object_set_data (G_OBJECT (but), "c", ch);
	/* used to trap right-clicks */
	g_signal_connect (G_OBJECT (but), "button_press_event",
						 	G_CALLBACK (tab_click_cb), ch);
	/* avoid prelights */
	g_signal_connect (G_OBJECT (but), "enter_notify_event",
						 	G_CALLBACK (tab_ignore_cb), NULL);
	g_signal_connect (G_OBJECT (but), "leave_notify_event",
						 	G_CALLBACK (tab_ignore_cb), NULL);
	g_signal_connect (G_OBJECT (but), "pressed",
							G_CALLBACK (tab_pressed_cb), ch);
	/* for keyboard */
	g_signal_connect (G_OBJECT (but), "toggled",
						 	G_CALLBACK (tab_toggled_cb), ch);
	g_object_set_data (G_OBJECT (but), "u", ch->userdata);

	tab_add_real (cv, but, ch);

	return but;
}

/* traverse all the family boxes of tabs 
 *
 * A "group" is basically:
 * GtkV/HBox
 * `-GtkViewPort
 *   `-GtkV/HBox (inner box)
 *     `- GtkBox (family box)
 *        `- GtkToggleButton
 *        `- GtkToggleButton
 *        `- ...
 *     `- GtkBox
 *        `- GtkToggleButton
 *        `- GtkToggleButton
 *        `- ...
 *     `- ...
 *
 * */

static int
tab_group_for_each_tab (chanview *cv,
								int (*callback) (GtkWidget *tab, int num, int usernum),
								int usernum)
{
	GList *tabs;
	GList *boxes;
	GtkWidget *child;
	GtkBox *innerbox;
	int i;

	innerbox = (GtkBox *) ((tabview *)cv)->inner;
	boxes = gtk_container_get_children (GTK_CONTAINER (innerbox));
	i = 0;
	while (boxes)
	{
		child = boxes->data;
		tabs = gtk_container_get_children (GTK_CONTAINER (child));

		while (tabs)
		{
			child = tabs->data;

			if (!GTK_IS_SEPARATOR (child))
			{
				if (callback (child, i, usernum) != -1)
					return i;
				i++;
			}
			tabs = tabs->next;
		}

		boxes = boxes->next;
	}

	return i;
}

static int
tab_check_focus_cb (GtkWidget *tab, int num, int unused)
{
	if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (tab)))
		return num;

	return -1;
}

/* returns the currently focused tab number */

static int
tab_group_get_cur_page (chanview *cv)
{
	return tab_group_for_each_tab (cv, tab_check_focus_cb, 0);
}

static void
cv_tabs_focus (chan *ch)
{
	if (ch->impl)
	/* focus the new one (tab_pressed_cb defocuses the old one) */
		tab_pressed_cb (GTK_TOGGLE_BUTTON (ch->impl), ch);
}

static int
tab_focus_num_cb (GtkWidget *tab, int num, int want)
{
	if (num == want)
	{
		cv_tabs_focus (g_object_get_data (G_OBJECT (tab), "c"));
		return 1;
	}

	return -1;
}

static void
cv_tabs_change_orientation (chanview *cv)
{
	/* cleanup the old one */
	if (cv->func_cleanup)
		cv->func_cleanup (cv);

	/* now rebuild a new tabbar or tree */
	cv->func_init (cv);
	chanview_populate (cv);
}

/* switch to the tab number specified */

static void
cv_tabs_move_focus (chanview *cv, gboolean relative, int num)
{
	int i, max;

	if (relative)
	{
		max = cv->size;
		i = tab_group_get_cur_page (cv) + num;
		/* make it wrap around at both ends */
		if (i < 0)
			i = max - 1;
		if (i >= max)
			i = 0;
		tab_group_for_each_tab (cv, tab_focus_num_cb, i);
		return;
	}

	tab_group_for_each_tab (cv, tab_focus_num_cb, num);
}

static void
cv_tabs_remove (chan *ch)
{
	gtk_widget_destroy (ch->impl);
	ch->impl = NULL;

	cv_tabs_prune (ch->cv);
}

static void
cv_tabs_move (chan *ch, int delta)
{
	int i = 0;
	int pos = 0;
	GList *list;
	GtkWidget *parent = gtk_widget_get_parent(GTK_WIDGET (ch->impl));

	for (list = gtk_container_get_children (GTK_CONTAINER (parent)); list; list = list->next)
	{
		GtkWidget *child_entry;

		child_entry = list->data;
		if (child_entry == ch->impl)
			pos = i;

		/* keep separator at end to not throw off our count */
		if (GTK_IS_SEPARATOR (child_entry))
			gtk_box_reorder_child (GTK_BOX (parent), child_entry, -1);
		else
			i++;
	}

	pos = (pos - delta) % i;
	gtk_box_reorder_child (GTK_BOX (parent), ch->impl, pos);
}

static void
cv_tabs_move_family (chan *ch, int delta)
{
	int i, pos = 0;
	GList *list;
	GtkWidget *box = NULL;

	/* find position of tab's family */
	i = 0;
	for (list = gtk_container_get_children (GTK_CONTAINER (((tabview *)ch->cv)->inner)); list; list = list->next)
	{
		GtkWidget *child_entry;
		void *fam;

		child_entry = list->data;
		fam = g_object_get_data (G_OBJECT (child_entry), "f");
		if (fam == ch->family)
		{
			box = child_entry;
			pos = i;
		}
		i++;
	}

	pos = (pos - delta) % i;
	gtk_box_reorder_child (GTK_BOX (gtk_widget_get_parent(box)), box, pos);
}

static void
cv_tabs_cleanup (chanview *cv)
{
	if (cv->box)
		gtk_widget_destroy (((tabview *)cv)->outer);
}

static void
cv_tabs_set_color (chan *ch, PangoAttrList *list)
{
	gtk_label_set_attributes (GTK_LABEL (gtk_bin_get_child (GTK_BIN (ch->impl))), list);
}

static void
cv_tabs_rename (chan *ch, char *name)
{
	PangoAttrList *attr;
	GtkWidget *tab = ch->impl;

	attr = gtk_label_get_attributes (GTK_LABEL (gtk_bin_get_child (GTK_BIN (tab))));
	if (attr)
		pango_attr_list_ref (attr);

	gtk_button_set_label (GTK_BUTTON (tab), name);
	gtk_widget_queue_resize (gtk_widget_get_parent(gtk_widget_get_parent(gtk_widget_get_parent(tab))));

	if (attr)
	{
		gtk_label_set_attributes (GTK_LABEL (gtk_bin_get_child (GTK_BIN (tab))), attr);
		pango_attr_list_unref (attr);
	}
}

static gboolean
cv_tabs_is_collapsed (chan *ch)
{
	return FALSE;
}

static chan *
cv_tabs_get_parent (chan *ch)
{
	return NULL;
}