Bug Summary

File:src/baul-notebook.c
Warning:line 373, column 5
Value stored to 'position' is never read

Annotated Source Code

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clang -cc1 -cc1 -triple x86_64-pc-linux-gnu -analyze -disable-free -clear-ast-before-backend -disable-llvm-verifier -discard-value-names -main-file-name baul-notebook.c -analyzer-checker=core -analyzer-checker=apiModeling -analyzer-checker=unix -analyzer-checker=deadcode -analyzer-checker=security.insecureAPI.UncheckedReturn -analyzer-checker=security.insecureAPI.getpw -analyzer-checker=security.insecureAPI.gets -analyzer-checker=security.insecureAPI.mktemp -analyzer-checker=security.insecureAPI.mkstemp -analyzer-checker=security.insecureAPI.vfork -analyzer-checker=nullability.NullPassedToNonnull -analyzer-checker=nullability.NullReturnedFromNonnull -analyzer-output plist -w -setup-static-analyzer -mrelocation-model pic -pic-level 2 -pic-is-pie -mframe-pointer=all -fmath-errno -ffp-contract=on -fno-rounding-math -mconstructor-aliases -funwind-tables=2 -target-cpu x86-64 -tune-cpu generic -debugger-tuning=gdb -fdebug-compilation-dir=/rootdir/src -fcoverage-compilation-dir=/rootdir/src -resource-dir /usr/lib/llvm-19/lib/clang/19 -D HAVE_CONFIG_H -I . -I .. -I .. -I ../libbaul-private -I /usr/include/glib-2.0 -I /usr/lib/x86_64-linux-gnu/glib-2.0/include -I /usr/include/sysprof-6 -I /usr/include/cafe-desktop-2.0 -I /usr/include/ctk-3.0 -I /usr/include/pango-1.0 -I /usr/include/harfbuzz -I /usr/include/freetype2 -I /usr/include/libpng16 -I /usr/include/libmount -I /usr/include/blkid -I /usr/include/fribidi -I /usr/include/cairo -I /usr/include/pixman-1 -I /usr/include/gdk-pixbuf-2.0 -I /usr/include/x86_64-linux-gnu -I /usr/include/webp -I /usr/include/gio-unix-2.0 -I /usr/include/atk-1.0 -I /usr/include/at-spi2-atk/2.0 -I /usr/include/at-spi-2.0 -I /usr/include/dbus-1.0 -I /usr/lib/x86_64-linux-gnu/dbus-1.0/include -I /usr/include/startup-notification-1.0 -I /usr/include/dconf -I /usr/include/cail-3.0 -I /usr/include/libxml2 -I /usr/include/exempi-2.0 -D DATADIR="/usr/share" -D LIBDIR="/usr/lib" -D BAUL_DATADIR="/usr/share/baul" -D CAFELOCALEDIR="/usr/share/locale" -D UIDIR="/usr/share/baul/ui" -D BAUL_PIXMAPDIR="/usr/share/pixmaps/baul" -D PREFIX="/usr" -D SYSCONFDIR="/usr/etc" -D VERSION="2.0.0" -D G_DISABLE_DEPRECATED -D GDK_PIXBUF_DISABLE_DEPRECATED -internal-isystem /usr/lib/llvm-19/lib/clang/19/include -internal-isystem /usr/local/include -internal-isystem /usr/lib/gcc/x86_64-linux-gnu/14/../../../../x86_64-linux-gnu/include -internal-externc-isystem /usr/include/x86_64-linux-gnu -internal-externc-isystem /include -internal-externc-isystem /usr/include -ferror-limit 19 -fgnuc-version=4.2.1 -fskip-odr-check-in-gmf -analyzer-checker deadcode.DeadStores -analyzer-checker alpha.deadcode.UnreachableCode -analyzer-checker alpha.core.CastSize -analyzer-checker alpha.core.CastToStruct -analyzer-checker alpha.core.IdenticalExpr -analyzer-checker alpha.security.ArrayBoundV2 -analyzer-checker alpha.security.MallocOverflow -analyzer-checker alpha.security.ReturnPtrRange -analyzer-checker alpha.unix.SimpleStream -analyzer-checker alpha.unix.cstring.BufferOverlap -analyzer-checker alpha.unix.cstring.NotNullTerminated -analyzer-checker alpha.unix.cstring.OutOfBounds -analyzer-checker alpha.core.FixedAddr -analyzer-output=html -faddrsig -D__GCC_HAVE_DWARF2_CFI_ASM=1 -o /rootdir/html-report/2025-01-27-072242-27568-1 -x c baul-notebook.c
1/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
2/*
3 * Copyright © 2002 Christophe Fergeau
4 * Copyright © 2003, 2004 Marco Pesenti Gritti
5 * Copyright © 2003, 2004, 2005 Christian Persch
6 * (ephy-notebook.c)
7 *
8 * Copyright © 2008 Free Software Foundation, Inc.
9 * (baul-notebook.c)
10 *
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License as published by
13 * the Free Software Foundation; either version 2, or (at your option)
14 * any later version.
15 *
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
20 *
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
24 *
25 */
26
27#include <config.h>
28
29#include <glib/gi18n.h>
30#include <gio/gio.h>
31#include <ctk/ctk.h>
32
33#include <libbaul-private/baul-dnd.h>
34
35#include "baul-notebook.h"
36#include "baul-navigation-window.h"
37#include "baul-window-manage-views.h"
38#include "baul-window-private.h"
39#include "baul-window-slot.h"
40#include "baul-navigation-window-pane.h"
41
42#define AFTER_ALL_TABS-1 -1
43
44static int baul_notebook_insert_page (CtkNotebook *notebook,
45 CtkWidget *child,
46 CtkWidget *tab_label,
47 CtkWidget *menu_label,
48 int position);
49static void baul_notebook_remove (CtkContainer *container,
50 CtkWidget *tab_widget);
51
52enum
53{
54 TAB_CLOSE_REQUEST,
55 LAST_SIGNAL
56};
57
58static guint signals[LAST_SIGNAL] = { 0 };
59
60G_DEFINE_TYPE (BaulNotebook, baul_notebook, CTK_TYPE_NOTEBOOK)static void baul_notebook_init (BaulNotebook *self); static void
baul_notebook_class_init (BaulNotebookClass *klass); static GType
baul_notebook_get_type_once (void); static gpointer baul_notebook_parent_class
= ((void*)0); static gint BaulNotebook_private_offset; static
void baul_notebook_class_intern_init (gpointer klass) { baul_notebook_parent_class
= g_type_class_peek_parent (klass); if (BaulNotebook_private_offset
!= 0) g_type_class_adjust_private_offset (klass, &BaulNotebook_private_offset
); baul_notebook_class_init ((BaulNotebookClass*) klass); } __attribute__
((__unused__)) static inline gpointer baul_notebook_get_instance_private
(BaulNotebook *self) { return (((gpointer) ((guint8*) (self)
+ (glong) (BaulNotebook_private_offset)))); } GType baul_notebook_get_type
(void) { static GType static_g_define_type_id = 0; if ((__extension__
({ _Static_assert (sizeof *(&static_g_define_type_id) ==
sizeof (gpointer), "Expression evaluates to false"); (void) (
0 ? (gpointer) * (&static_g_define_type_id) : ((void*)0))
; (!(__extension__ ({ _Static_assert (sizeof *(&static_g_define_type_id
) == sizeof (gpointer), "Expression evaluates to false"); __typeof__
(*(&static_g_define_type_id)) gapg_temp_newval; __typeof__
((&static_g_define_type_id)) gapg_temp_atomic = (&static_g_define_type_id
); __atomic_load (gapg_temp_atomic, &gapg_temp_newval, 5)
; gapg_temp_newval; })) && g_once_init_enter_pointer (
&static_g_define_type_id)); })) ) { GType g_define_type_id
= baul_notebook_get_type_once (); (__extension__ ({ _Static_assert
(sizeof *(&static_g_define_type_id) == sizeof (gpointer)
, "Expression evaluates to false"); 0 ? (void) (*(&static_g_define_type_id
) = (g_define_type_id)) : (void) 0; g_once_init_leave_pointer
((&static_g_define_type_id), (gpointer) (guintptr) (g_define_type_id
)); })) ; } return static_g_define_type_id; } __attribute__ (
(__noinline__)) static GType baul_notebook_get_type_once (void
) { GType g_define_type_id = g_type_register_static_simple ((
ctk_notebook_get_type ()), g_intern_static_string ("BaulNotebook"
), sizeof (BaulNotebookClass), (GClassInitFunc)(void (*)(void
)) baul_notebook_class_intern_init, sizeof (BaulNotebook), (GInstanceInitFunc
)(void (*)(void)) baul_notebook_init, (GTypeFlags) 0); { {{};
} } return g_define_type_id; };
61
62static void
63baul_notebook_class_init (BaulNotebookClass *klass)
64{
65 GObjectClass *object_class = G_OBJECT_CLASS (klass)((((GObjectClass*) (void *) g_type_check_class_cast ((GTypeClass
*) ((klass)), (((GType) ((20) << (2))))))));
66 CtkContainerClass *container_class = CTK_CONTAINER_CLASS (klass)((((CtkContainerClass*) (void *) g_type_check_class_cast ((GTypeClass
*) ((klass)), ((ctk_container_get_type ()))))));
67 CtkNotebookClass *notebook_class = CTK_NOTEBOOK_CLASS (klass)((((CtkNotebookClass*) (void *) g_type_check_class_cast ((GTypeClass
*) ((klass)), ((ctk_notebook_get_type ()))))));
68
69 container_class->remove = baul_notebook_remove;
70
71 notebook_class->insert_page = baul_notebook_insert_page;
72
73 signals[TAB_CLOSE_REQUEST] =
74 g_signal_new ("tab-close-request",
75 G_OBJECT_CLASS_TYPE (object_class)((((GTypeClass*) (object_class))->g_type)),
76 G_SIGNAL_RUN_LAST,
77 G_STRUCT_OFFSET (BaulNotebookClass, tab_close_request)((glong) __builtin_offsetof(BaulNotebookClass, tab_close_request
)),
78 NULL((void*)0), NULL((void*)0),
79 g_cclosure_marshal_VOID__OBJECT,
80 G_TYPE_NONE((GType) ((1) << (2))),
81 1,
82 BAUL_TYPE_WINDOW_SLOT(baul_window_slot_get_type()));
83}
84
85static gint
86find_tab_num_at_pos (BaulNotebook *notebook, gint abs_x, gint abs_y)
87{
88 CtkPositionType tab_pos;
89 int page_num = 0;
90 CtkNotebook *nb = CTK_NOTEBOOK (notebook)((((CtkNotebook*) (void *) g_type_check_instance_cast ((GTypeInstance
*) ((notebook)), ((ctk_notebook_get_type ()))))));
91 CtkWidget *page;
92 CtkAllocation allocation;
93
94 tab_pos = ctk_notebook_get_tab_pos (CTK_NOTEBOOK (notebook)((((CtkNotebook*) (void *) g_type_check_instance_cast ((GTypeInstance
*) ((notebook)), ((ctk_notebook_get_type ())))))));
95
96 while ((page = ctk_notebook_get_nth_page (nb, page_num)))
97 {
98 CtkWidget *tab;
99 gint max_x, max_y;
100 gint x_root, y_root;
101
102 tab = ctk_notebook_get_tab_label (nb, page);
103 g_return_val_if_fail (tab != NULL, -1)do { if ((tab != ((void*)0))) { } else { g_return_if_fail_warning
(((gchar*) 0), ((const char*) (__func__)), "tab != NULL"); return
(-1); } } while (0);
104
105 if (!ctk_widget_get_mapped (CTK_WIDGET (tab)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance
*) ((tab)), ((ctk_widget_get_type ()))))))))
106 {
107 page_num++;
108 continue;
109 }
110
111 cdk_window_get_origin (ctk_widget_get_window (tab),
112 &x_root, &y_root);
113 ctk_widget_get_allocation (tab, &allocation);
114
115 max_x = x_root + allocation.x + allocation.width;
116 max_y = y_root + allocation.y + allocation.height;
117
118 if (((tab_pos == CTK_POS_TOP)
119 || (tab_pos == CTK_POS_BOTTOM))
120 &&(abs_x<=max_x))
121 {
122 return page_num;
123 }
124 else if (((tab_pos == CTK_POS_LEFT)
125 || (tab_pos == CTK_POS_RIGHT))
126 && (abs_y<=max_y))
127 {
128 return page_num;
129 }
130
131 page_num++;
132 }
133 return AFTER_ALL_TABS-1;
134}
135
136static gboolean
137button_press_cb (BaulNotebook *notebook,
138 CdkEventButton *event,
139 gpointer data G_GNUC_UNUSED__attribute__ ((__unused__)))
140{
141 int tab_clicked;
142
143 tab_clicked = find_tab_num_at_pos (notebook, event->x_root, event->y_root);
144
145 if (event->type == CDK_BUTTON_PRESS &&
146 (event->button == 3 || event->button == 2) &&
147 (event->state & ctk_accelerator_get_default_mod_mask ()) == 0)
148 {
149 if (tab_clicked == -1)
150 {
151 /* consume event, so that we don't pop up the context menu when
152 * the mouse if not over a tab label
153 */
154 return TRUE(!(0));
155 }
156
157 /* switch to the page the mouse is over, but don't consume the event */
158 ctk_notebook_set_current_page (CTK_NOTEBOOK (notebook)((((CtkNotebook*) (void *) g_type_check_instance_cast ((GTypeInstance
*) ((notebook)), ((ctk_notebook_get_type ())))))), tab_clicked);
159 }
160
161 return FALSE(0);
162}
163
164static void
165baul_notebook_init (BaulNotebook *notebook)
166{
167 CtkStyleContext *context;
168
169 context = ctk_widget_get_style_context (CTK_WIDGET (notebook)((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance
*) ((notebook)), ((ctk_widget_get_type ())))))));
170 ctk_style_context_add_class (context, "baul-notebook");
171
172 ctk_notebook_set_scrollable (CTK_NOTEBOOK (notebook)((((CtkNotebook*) (void *) g_type_check_instance_cast ((GTypeInstance
*) ((notebook)), ((ctk_notebook_get_type ())))))), TRUE(!(0)));
173 ctk_notebook_set_show_border (CTK_NOTEBOOK (notebook)((((CtkNotebook*) (void *) g_type_check_instance_cast ((GTypeInstance
*) ((notebook)), ((ctk_notebook_get_type ())))))), FALSE(0));
174 ctk_notebook_set_show_tabs (CTK_NOTEBOOK (notebook)((((CtkNotebook*) (void *) g_type_check_instance_cast ((GTypeInstance
*) ((notebook)), ((ctk_notebook_get_type ())))))), FALSE(0));
175
176 g_signal_connect (notebook, "button-press-event",g_signal_connect_data ((notebook), ("button-press-event"), ((
GCallback)button_press_cb), (((void*)0)), ((void*)0), (GConnectFlags
) 0)
177 (GCallback)button_press_cb, NULL)g_signal_connect_data ((notebook), ("button-press-event"), ((
GCallback)button_press_cb), (((void*)0)), ((void*)0), (GConnectFlags
) 0);
178}
179
180void
181baul_notebook_sync_loading (BaulNotebook *notebook,
182 BaulWindowSlot *slot)
183{
184 CtkWidget *tab_label, *spinner, *icon;
185 gboolean active;
186
187 g_return_if_fail (BAUL_IS_NOTEBOOK (notebook))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance
*) ((notebook)); GType __t = ((baul_notebook_get_type ())); gboolean
__r; if (!__inst) __r = (0); else if (__inst->g_class &&
__inst->g_class->g_type == __t) __r = (!(0)); else __r
= g_type_check_instance_is_a (__inst, __t); __r; })))))) { }
else { g_return_if_fail_warning (((gchar*) 0), ((const char*
) (__func__)), "BAUL_IS_NOTEBOOK (notebook)"); return; } } while
(0);
188 g_return_if_fail (BAUL_IS_WINDOW_SLOT (slot))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance
*) ((slot)); GType __t = ((baul_window_slot_get_type())); gboolean
__r; if (!__inst) __r = (0); else if (__inst->g_class &&
__inst->g_class->g_type == __t) __r = (!(0)); else __r
= g_type_check_instance_is_a (__inst, __t); __r; })))))) { }
else { g_return_if_fail_warning (((gchar*) 0), ((const char*
) (__func__)), "BAUL_IS_WINDOW_SLOT (slot)"); return; } } while
(0);
189
190 tab_label = ctk_notebook_get_tab_label (CTK_NOTEBOOK (notebook)((((CtkNotebook*) (void *) g_type_check_instance_cast ((GTypeInstance
*) ((notebook)), ((ctk_notebook_get_type ())))))), slot->content_box);
191 g_return_if_fail (CTK_IS_WIDGET (tab_label))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance
*) ((tab_label)); GType __t = ((ctk_widget_get_type ())); gboolean
__r; if (!__inst) __r = (0); else if (__inst->g_class &&
__inst->g_class->g_type == __t) __r = (!(0)); else __r
= g_type_check_instance_is_a (__inst, __t); __r; })))))) { }
else { g_return_if_fail_warning (((gchar*) 0), ((const char*
) (__func__)), "CTK_IS_WIDGET (tab_label)"); return; } } while
(0);
192
193 spinner = CTK_WIDGET (g_object_get_data (G_OBJECT (tab_label), "spinner"))((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance
*) ((g_object_get_data (((((GObject*) (void *) g_type_check_instance_cast
((GTypeInstance*) ((tab_label)), (((GType) ((20) << (2
)))))))), "spinner"))), ((ctk_widget_get_type ()))))));
194 icon = CTK_WIDGET (g_object_get_data (G_OBJECT (tab_label), "icon"))((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance
*) ((g_object_get_data (((((GObject*) (void *) g_type_check_instance_cast
((GTypeInstance*) ((tab_label)), (((GType) ((20) << (2
)))))))), "icon"))), ((ctk_widget_get_type ()))))));
195 g_return_if_fail (spinner != NULL && icon != NULL)do { if ((spinner != ((void*)0) && icon != ((void*)0)
)) { } else { g_return_if_fail_warning (((gchar*) 0), ((const
char*) (__func__)), "spinner != NULL && icon != NULL"
); return; } } while (0);
196
197 active = FALSE(0);
198 g_object_get (spinner, "active", &active, NULL((void*)0));
199 if (active == slot->allow_stop)
200 {
201 return;
202 }
203
204 if (slot->allow_stop)
205 {
206 ctk_widget_hide (icon);
207 ctk_widget_show (spinner);
208 ctk_spinner_start (CTK_SPINNER (spinner)((((CtkSpinner*) (void *) g_type_check_instance_cast ((GTypeInstance
*) ((spinner)), ((ctk_spinner_get_type ())))))));
209 }
210 else
211 {
212 ctk_spinner_stop (CTK_SPINNER (spinner)((((CtkSpinner*) (void *) g_type_check_instance_cast ((GTypeInstance
*) ((spinner)), ((ctk_spinner_get_type ())))))));
213 ctk_widget_hide (spinner);
214 ctk_widget_show (icon);
215 }
216}
217
218void
219baul_notebook_sync_tab_label (BaulNotebook *notebook,
220 BaulWindowSlot *slot)
221{
222 CtkWidget *hbox, *label;
223
224 g_return_if_fail (BAUL_IS_NOTEBOOK (notebook))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance
*) ((notebook)); GType __t = ((baul_notebook_get_type ())); gboolean
__r; if (!__inst) __r = (0); else if (__inst->g_class &&
__inst->g_class->g_type == __t) __r = (!(0)); else __r
= g_type_check_instance_is_a (__inst, __t); __r; })))))) { }
else { g_return_if_fail_warning (((gchar*) 0), ((const char*
) (__func__)), "BAUL_IS_NOTEBOOK (notebook)"); return; } } while
(0);
225 g_return_if_fail (BAUL_IS_WINDOW_SLOT (slot))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance
*) ((slot)); GType __t = ((baul_window_slot_get_type())); gboolean
__r; if (!__inst) __r = (0); else if (__inst->g_class &&
__inst->g_class->g_type == __t) __r = (!(0)); else __r
= g_type_check_instance_is_a (__inst, __t); __r; })))))) { }
else { g_return_if_fail_warning (((gchar*) 0), ((const char*
) (__func__)), "BAUL_IS_WINDOW_SLOT (slot)"); return; } } while
(0);
226 g_return_if_fail (CTK_IS_WIDGET (slot->content_box))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance
*) ((slot->content_box)); GType __t = ((ctk_widget_get_type
())); gboolean __r; if (!__inst) __r = (0); else if (__inst->
g_class && __inst->g_class->g_type == __t) __r =
(!(0)); else __r = g_type_check_instance_is_a (__inst, __t);
__r; })))))) { } else { g_return_if_fail_warning (((gchar*) 0
), ((const char*) (__func__)), "CTK_IS_WIDGET (slot->content_box)"
); return; } } while (0);
227
228 hbox = ctk_notebook_get_tab_label (CTK_NOTEBOOK (notebook)((((CtkNotebook*) (void *) g_type_check_instance_cast ((GTypeInstance
*) ((notebook)), ((ctk_notebook_get_type ())))))), slot->content_box);
229 g_return_if_fail (CTK_IS_WIDGET (hbox))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance
*) ((hbox)); GType __t = ((ctk_widget_get_type ())); gboolean
__r; if (!__inst) __r = (0); else if (__inst->g_class &&
__inst->g_class->g_type == __t) __r = (!(0)); else __r
= g_type_check_instance_is_a (__inst, __t); __r; })))))) { }
else { g_return_if_fail_warning (((gchar*) 0), ((const char*
) (__func__)), "CTK_IS_WIDGET (hbox)"); return; } } while (0);
230
231 label = CTK_WIDGET (g_object_get_data (G_OBJECT (hbox), "label"))((((CtkWidget*) (void *) g_type_check_instance_cast ((GTypeInstance
*) ((g_object_get_data (((((GObject*) (void *) g_type_check_instance_cast
((GTypeInstance*) ((hbox)), (((GType) ((20) << (2)))))
))), "label"))), ((ctk_widget_get_type ()))))));
232 g_return_if_fail (CTK_IS_WIDGET (label))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance
*) ((label)); GType __t = ((ctk_widget_get_type ())); gboolean
__r; if (!__inst) __r = (0); else if (__inst->g_class &&
__inst->g_class->g_type == __t) __r = (!(0)); else __r
= g_type_check_instance_is_a (__inst, __t); __r; })))))) { }
else { g_return_if_fail_warning (((gchar*) 0), ((const char*
) (__func__)), "CTK_IS_WIDGET (label)"); return; } } while (0
);
233
234 ctk_label_set_text (CTK_LABEL (label)((((CtkLabel*) (void *) g_type_check_instance_cast ((GTypeInstance
*) ((label)), ((ctk_label_get_type ())))))), slot->title);
235
236 if (slot->location != NULL((void*)0))
237 {
238 char *location_name;
239
240 /* Set the tooltip on the label's parent (the tab label hbox),
241 * so it covers all of the tab label.
242 */
243 location_name = g_file_get_parse_name (slot->location);
244 ctk_widget_set_tooltip_text (ctk_widget_get_parent (label), location_name);
245 g_free (location_name);
246 }
247 else
248 {
249 ctk_widget_set_tooltip_text (ctk_widget_get_parent (label), NULL((void*)0));
250 }
251}
252
253static void
254close_button_clicked_cb (CtkWidget *widget G_GNUC_UNUSED__attribute__ ((__unused__)),
255 BaulWindowSlot *slot)
256{
257 CtkWidget *notebook;
258
259 notebook = ctk_widget_get_ancestor (slot->content_box, BAUL_TYPE_NOTEBOOK(baul_notebook_get_type ()));
260 if (notebook != NULL((void*)0))
261 {
262 g_signal_emit (notebook, signals[TAB_CLOSE_REQUEST], 0, slot);
263 }
264}
265
266static CtkWidget *
267build_tab_label (BaulNotebook *nb G_GNUC_UNUSED__attribute__ ((__unused__)),
268 BaulWindowSlot *slot)
269{
270 BaulDragSlotProxyInfo *drag_info;
271 CtkWidget *hbox, *label, *close_button, *image, *spinner, *icon;
272
273 /* set hbox spacing and label padding (see below) so that there's an
274 * equal amount of space around the label */
275 hbox = ctk_box_new (CTK_ORIENTATION_HORIZONTAL, 4);
276 ctk_widget_show (hbox);
277
278 /* setup load feedback */
279 spinner = ctk_spinner_new ();
280 ctk_box_pack_start (CTK_BOX (hbox)((((CtkBox*) (void *) g_type_check_instance_cast ((GTypeInstance
*) ((hbox)), ((ctk_box_get_type ())))))), spinner, FALSE(0), FALSE(0), 0);
281
282 /* setup site icon, empty by default */
283 icon = ctk_image_new ();
284 ctk_box_pack_start (CTK_BOX (hbox)((((CtkBox*) (void *) g_type_check_instance_cast ((GTypeInstance
*) ((hbox)), ((ctk_box_get_type ())))))), icon, FALSE(0), FALSE(0), 0);
285 /* don't show the icon */
286
287 /* setup label */
288 label = ctk_label_new (NULL((void*)0));
289 ctk_label_set_ellipsize (CTK_LABEL (label)((((CtkLabel*) (void *) g_type_check_instance_cast ((GTypeInstance
*) ((label)), ((ctk_label_get_type ())))))), PANGO_ELLIPSIZE_END);
290 ctk_label_set_single_line_mode (CTK_LABEL (label)((((CtkLabel*) (void *) g_type_check_instance_cast ((GTypeInstance
*) ((label)), ((ctk_label_get_type ())))))), TRUE(!(0)));
291 ctk_label_set_xalign (CTK_LABEL (label)((((CtkLabel*) (void *) g_type_check_instance_cast ((GTypeInstance
*) ((label)), ((ctk_label_get_type ())))))), 0.0);
292 ctk_label_set_yalign (CTK_LABEL (label)((((CtkLabel*) (void *) g_type_check_instance_cast ((GTypeInstance
*) ((label)), ((ctk_label_get_type ())))))), 0.5);
293
294 ctk_widget_set_margin_start (label, 0);
295 ctk_widget_set_margin_end (label, 0);
296 ctk_widget_set_margin_top (label, 0);
297 ctk_widget_set_margin_bottom (label, 0);
298
299 ctk_box_pack_start (CTK_BOX (hbox)((((CtkBox*) (void *) g_type_check_instance_cast ((GTypeInstance
*) ((hbox)), ((ctk_box_get_type ())))))), label, TRUE(!(0)), TRUE(!(0)), 0);
300 ctk_widget_show (label);
301
302 /* setup close button */
303 close_button = ctk_button_new ();
304 ctk_button_set_relief (CTK_BUTTON (close_button)((((CtkButton*) (void *) g_type_check_instance_cast ((GTypeInstance
*) ((close_button)), ((ctk_button_get_type ())))))),
305 CTK_RELIEF_NONE);
306 /* don't allow focus on the close button */
307 ctk_widget_set_focus_on_click (close_button, FALSE(0));
308
309 ctk_widget_set_name (close_button, "baul-tab-close-button");
310
311 image = ctk_image_new_from_icon_name ("window-close", CTK_ICON_SIZE_MENU);
312 ctk_widget_set_tooltip_text (close_button, _("Close tab")gettext ("Close tab"));
313 g_signal_connect_object (close_button, "clicked",
314 G_CALLBACK (close_button_clicked_cb)((GCallback) (close_button_clicked_cb)), slot, 0);
315
316 ctk_container_add (CTK_CONTAINER (close_button)((((CtkContainer*) (void *) g_type_check_instance_cast ((GTypeInstance
*) ((close_button)), ((ctk_container_get_type ())))))), image);
317 ctk_widget_show (image);
318
319 ctk_box_pack_start (CTK_BOX (hbox)((((CtkBox*) (void *) g_type_check_instance_cast ((GTypeInstance
*) ((hbox)), ((ctk_box_get_type ())))))), close_button, FALSE(0), FALSE(0), 0);
320 ctk_widget_show (close_button);
321
322 drag_info = g_new0 (BaulDragSlotProxyInfo, 1)((BaulDragSlotProxyInfo *) g_malloc0_n ((1), sizeof (BaulDragSlotProxyInfo
)));
323 drag_info->target_slot = slot;
324 g_object_set_data_full (G_OBJECT (hbox)((((GObject*) (void *) g_type_check_instance_cast ((GTypeInstance
*) ((hbox)), (((GType) ((20) << (2)))))))), "proxy-drag-info",
325 drag_info, (GDestroyNotify) g_free);
326
327 baul_drag_slot_proxy_init (hbox, drag_info);
328
329 g_object_set_data (G_OBJECT (hbox)((((GObject*) (void *) g_type_check_instance_cast ((GTypeInstance
*) ((hbox)), (((GType) ((20) << (2)))))))), "label", label);
330 g_object_set_data (G_OBJECT (hbox)((((GObject*) (void *) g_type_check_instance_cast ((GTypeInstance
*) ((hbox)), (((GType) ((20) << (2)))))))), "spinner", spinner);
331 g_object_set_data (G_OBJECT (hbox)((((GObject*) (void *) g_type_check_instance_cast ((GTypeInstance
*) ((hbox)), (((GType) ((20) << (2)))))))), "icon", icon);
332 g_object_set_data (G_OBJECT (hbox)((((GObject*) (void *) g_type_check_instance_cast ((GTypeInstance
*) ((hbox)), (((GType) ((20) << (2)))))))), "close-button", close_button);
333
334 return hbox;
335}
336
337static int
338baul_notebook_insert_page (CtkNotebook *gnotebook,
339 CtkWidget *tab_widget,
340 CtkWidget *tab_label,
341 CtkWidget *menu_label,
342 int position)
343{
344 g_assert (CTK_IS_WIDGET (tab_widget))do { if ((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance
*) ((tab_widget)); GType __t = ((ctk_widget_get_type ())); gboolean
__r; if (!__inst) __r = (0); else if (__inst->g_class &&
__inst->g_class->g_type == __t) __r = (!(0)); else __r
= g_type_check_instance_is_a (__inst, __t); __r; }))))) ; else
g_assertion_message_expr (((gchar*) 0), "baul-notebook.c", 344
, ((const char*) (__func__)), "CTK_IS_WIDGET (tab_widget)"); }
while (0);
345
346 position = CTK_NOTEBOOK_CLASS (baul_notebook_parent_class)((((CtkNotebookClass*) (void *) g_type_check_class_cast ((GTypeClass
*) ((baul_notebook_parent_class)), ((ctk_notebook_get_type ()
))))))->insert_page (gnotebook,
347 tab_widget,
348 tab_label,
349 menu_label,
350 position);
351
352 ctk_notebook_set_show_tabs (gnotebook,
353 ctk_notebook_get_n_pages (gnotebook) > 1);
354 ctk_notebook_set_tab_reorderable (gnotebook, tab_widget, TRUE(!(0)));
355
356 return position;
357}
358
359int
360baul_notebook_add_tab (BaulNotebook *notebook,
361 BaulWindowSlot *slot,
362 int position,
363 gboolean jump_to)
364{
365 CtkNotebook *gnotebook = CTK_NOTEBOOK (notebook)((((CtkNotebook*) (void *) g_type_check_instance_cast ((GTypeInstance
*) ((notebook)), ((ctk_notebook_get_type ()))))));
366 CtkWidget *tab_label;
367
368 g_return_val_if_fail (BAUL_IS_NOTEBOOK (notebook), -1)do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance
*) ((notebook)); GType __t = ((baul_notebook_get_type ())); gboolean
__r; if (!__inst) __r = (0); else if (__inst->g_class &&
__inst->g_class->g_type == __t) __r = (!(0)); else __r
= g_type_check_instance_is_a (__inst, __t); __r; })))))) { }
else { g_return_if_fail_warning (((gchar*) 0), ((const char*
) (__func__)), "BAUL_IS_NOTEBOOK (notebook)"); return (-1); }
} while (0);
369 g_return_val_if_fail (BAUL_IS_WINDOW_SLOT (slot), -1)do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance
*) ((slot)); GType __t = ((baul_window_slot_get_type())); gboolean
__r; if (!__inst) __r = (0); else if (__inst->g_class &&
__inst->g_class->g_type == __t) __r = (!(0)); else __r
= g_type_check_instance_is_a (__inst, __t); __r; })))))) { }
else { g_return_if_fail_warning (((gchar*) 0), ((const char*
) (__func__)), "BAUL_IS_WINDOW_SLOT (slot)"); return (-1); } }
while (0);
370
371 tab_label = build_tab_label (notebook, slot);
372
373 position = ctk_notebook_insert_page (CTK_NOTEBOOK (notebook)((((CtkNotebook*) (void *) g_type_check_instance_cast ((GTypeInstance
*) ((notebook)), ((ctk_notebook_get_type ())))))),
Value stored to 'position' is never read
374 slot->content_box,
375 tab_label,
376 position);
377
378 ctk_container_child_set (CTK_CONTAINER (notebook)((((CtkContainer*) (void *) g_type_check_instance_cast ((GTypeInstance
*) ((notebook)), ((ctk_container_get_type ())))))),
379 slot->content_box,
380 "tab-expand", TRUE(!(0)),
381 NULL((void*)0));
382
383 baul_notebook_sync_tab_label (notebook, slot);
384 baul_notebook_sync_loading (notebook, slot);
385
386
387 /* FIXME ctk bug! */
388 /* FIXME: this should be fixed in ctk 2.12; check & remove this! */
389 /* The signal handler may have reordered the tabs */
390 position = ctk_notebook_page_num (gnotebook, slot->content_box);
391
392 if (jump_to)
393 {
394 ctk_notebook_set_current_page (gnotebook, position);
395
396 }
397
398 return position;
399}
400
401static void
402baul_notebook_remove (CtkContainer *container,
403 CtkWidget *tab_widget)
404{
405 CtkNotebook *gnotebook = CTK_NOTEBOOK (container)((((CtkNotebook*) (void *) g_type_check_instance_cast ((GTypeInstance
*) ((container)), ((ctk_notebook_get_type ()))))));
406 CTK_CONTAINER_CLASS (baul_notebook_parent_class)((((CtkContainerClass*) (void *) g_type_check_class_cast ((GTypeClass
*) ((baul_notebook_parent_class)), ((ctk_container_get_type (
)))))))->remove (container, tab_widget);
407
408 ctk_notebook_set_show_tabs (gnotebook,
409 ctk_notebook_get_n_pages (gnotebook) > 1);
410
411}
412
413void
414baul_notebook_reorder_current_child_relative (BaulNotebook *notebook,
415 int offset)
416{
417 CtkNotebook *gnotebook;
418 CtkWidget *child;
419 int page;
420
421 g_return_if_fail (BAUL_IS_NOTEBOOK (notebook))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance
*) ((notebook)); GType __t = ((baul_notebook_get_type ())); gboolean
__r; if (!__inst) __r = (0); else if (__inst->g_class &&
__inst->g_class->g_type == __t) __r = (!(0)); else __r
= g_type_check_instance_is_a (__inst, __t); __r; })))))) { }
else { g_return_if_fail_warning (((gchar*) 0), ((const char*
) (__func__)), "BAUL_IS_NOTEBOOK (notebook)"); return; } } while
(0);
422
423 if (!baul_notebook_can_reorder_current_child_relative (notebook, offset))
424 {
425 return;
426 }
427
428 gnotebook = CTK_NOTEBOOK (notebook)((((CtkNotebook*) (void *) g_type_check_instance_cast ((GTypeInstance
*) ((notebook)), ((ctk_notebook_get_type ()))))));
429
430 page = ctk_notebook_get_current_page (gnotebook);
431 child = ctk_notebook_get_nth_page (gnotebook, page);
432 ctk_notebook_reorder_child (gnotebook, child, page + offset);
433}
434
435void
436baul_notebook_set_current_page_relative (BaulNotebook *notebook,
437 int offset)
438{
439 CtkNotebook *gnotebook;
440 int page;
441
442 g_return_if_fail (BAUL_IS_NOTEBOOK (notebook))do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance
*) ((notebook)); GType __t = ((baul_notebook_get_type ())); gboolean
__r; if (!__inst) __r = (0); else if (__inst->g_class &&
__inst->g_class->g_type == __t) __r = (!(0)); else __r
= g_type_check_instance_is_a (__inst, __t); __r; })))))) { }
else { g_return_if_fail_warning (((gchar*) 0), ((const char*
) (__func__)), "BAUL_IS_NOTEBOOK (notebook)"); return; } } while
(0);
443
444 if (!baul_notebook_can_set_current_page_relative (notebook, offset))
445 {
446 return;
447 }
448
449 gnotebook = CTK_NOTEBOOK (notebook)((((CtkNotebook*) (void *) g_type_check_instance_cast ((GTypeInstance
*) ((notebook)), ((ctk_notebook_get_type ()))))));
450
451 page = ctk_notebook_get_current_page (gnotebook);
452 ctk_notebook_set_current_page (gnotebook, page + offset);
453
454}
455
456static gboolean
457baul_notebook_is_valid_relative_position (BaulNotebook *notebook,
458 int offset)
459{
460 CtkNotebook *gnotebook;
461 int page;
462 int n_pages;
463
464 gnotebook = CTK_NOTEBOOK (notebook)((((CtkNotebook*) (void *) g_type_check_instance_cast ((GTypeInstance
*) ((notebook)), ((ctk_notebook_get_type ()))))));
465
466 page = ctk_notebook_get_current_page (gnotebook);
467 n_pages = ctk_notebook_get_n_pages (gnotebook) - 1;
468 if (page < 0 ||
469 (offset < 0 && page < -offset) ||
470 (offset > 0 && page > n_pages - offset))
471 {
472 return FALSE(0);
473 }
474
475 return TRUE(!(0));
476}
477
478gboolean
479baul_notebook_can_reorder_current_child_relative (BaulNotebook *notebook,
480 int offset)
481{
482 g_return_val_if_fail (BAUL_IS_NOTEBOOK (notebook), FALSE)do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance
*) ((notebook)); GType __t = ((baul_notebook_get_type ())); gboolean
__r; if (!__inst) __r = (0); else if (__inst->g_class &&
__inst->g_class->g_type == __t) __r = (!(0)); else __r
= g_type_check_instance_is_a (__inst, __t); __r; })))))) { }
else { g_return_if_fail_warning (((gchar*) 0), ((const char*
) (__func__)), "BAUL_IS_NOTEBOOK (notebook)"); return ((0)); }
} while (0);
483
484 return baul_notebook_is_valid_relative_position (notebook, offset);
485}
486
487gboolean
488baul_notebook_can_set_current_page_relative (BaulNotebook *notebook,
489 int offset)
490{
491 g_return_val_if_fail (BAUL_IS_NOTEBOOK (notebook), FALSE)do { if (((((__extension__ ({ GTypeInstance *__inst = (GTypeInstance
*) ((notebook)); GType __t = ((baul_notebook_get_type ())); gboolean
__r; if (!__inst) __r = (0); else if (__inst->g_class &&
__inst->g_class->g_type == __t) __r = (!(0)); else __r
= g_type_check_instance_is_a (__inst, __t); __r; })))))) { }
else { g_return_if_fail_warning (((gchar*) 0), ((const char*
) (__func__)), "BAUL_IS_NOTEBOOK (notebook)"); return ((0)); }
} while (0);
492
493 return baul_notebook_is_valid_relative_position (notebook, offset);
494}
495