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50a14534 EB |
1 | /* |
2 | * viking -- GPS Data and Topo Analyzer, Explorer, and Manager | |
3 | * | |
4 | * Copyright (C) 2003-2005, Evan Battaglia <gtoevan@gmx.net> | |
4efc10ca | 5 | * Copyright (C) 2011, Rob Norris <rw_norris@hotmail.com> |
c4b6a67d | 6 | * Copyright (C) 2012, Guilhem Bonnefille <guilhem.bonnefille@gmail.com> |
50a14534 EB |
7 | * |
8 | * This program is free software; you can redistribute it and/or modify | |
9 | * it under the terms of the GNU General Public License as published by | |
10 | * the Free Software Foundation; either version 2 of the License, or | |
11 | * (at your option) any later version. | |
12 | * | |
13 | * This program is distributed in the hope that it will be useful, | |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | * GNU General Public License for more details. | |
17 | * | |
18 | * You should have received a copy of the GNU General Public License | |
19 | * along with this program; if not, write to the Free Software | |
20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
21 | * | |
22 | */ | |
23 | ||
4efc10ca RN |
24 | /* gtk status bars: just plain dumb. this file shouldn't have to exist. |
25 | NB as of gtk 2.18 there are 'info bars' that could be useful... */ | |
50a14534 EB |
26 | #include <gtk/gtk.h> |
27 | ||
c4b6a67d GB |
28 | #include <glib/gi18n.h> |
29 | ||
30 | #include <math.h> | |
31 | ||
50a14534 | 32 | #include "vikstatus.h" |
9fbae581 | 33 | #include "background.h" |
50a14534 | 34 | |
c4b6a67d GB |
35 | enum |
36 | { | |
5c0bf50b | 37 | CLICKED, |
c4b6a67d GB |
38 | LAST_SIGNAL |
39 | }; | |
40 | ||
50a14534 | 41 | struct _VikStatusbar { |
4efc10ca RN |
42 | GtkHBox hbox; |
43 | GtkWidget *status[VIK_STATUSBAR_NUM_TYPES]; | |
44 | gboolean empty[VIK_STATUSBAR_NUM_TYPES]; | |
50a14534 EB |
45 | }; |
46 | ||
c4b6a67d GB |
47 | G_DEFINE_TYPE (VikStatusbar, vik_statusbar, GTK_TYPE_HBOX) |
48 | ||
49 | static guint vik_statusbar_signals[LAST_SIGNAL] = { 0 }; | |
50 | ||
c4b6a67d | 51 | static gint |
74dd7f07 | 52 | forward_signal (GObject *object, gpointer user_data) |
c4b6a67d | 53 | { |
74dd7f07 | 54 | gint item = GPOINTER_TO_INT (g_object_get_data ( object, "type" )); |
5c0bf50b | 55 | VikStatusbar *vs = VIK_STATUSBAR (user_data); |
c4b6a67d | 56 | |
9fbae581 RN |
57 | // Clicking on the items field will bring up the background jobs window |
58 | if ( item == VIK_STATUSBAR_ITEMS ) | |
59 | a_background_show_window(); | |
60 | else | |
61 | g_signal_emit (G_OBJECT (vs), | |
62 | vik_statusbar_signals[CLICKED], 0, | |
63 | item); | |
c4b6a67d | 64 | |
5c0bf50b | 65 | return TRUE; |
c4b6a67d | 66 | } |
50a14534 | 67 | |
c4b6a67d GB |
68 | static void |
69 | vik_statusbar_class_init (VikStatusbarClass *klass) | |
70 | { | |
9fbae581 RN |
71 | /* |
72 | vik_statusbar_signals[CLICKED_BG_ITEMS] = | |
73 | g_signal_new ("clicked_bg_items", | |
74 | G_TYPE_FROM_CLASS (klass), | |
75 | G_SIGNAL_RUN_FIRST, | |
76 | G_STRUCT_OFFSET (VikStatusbarClass, clicked_bg_items), | |
77 | NULL, NULL, NULL, G_TYPE_NONE, 0); | |
78 | ||
79 | klass->clicked_bg_items = NULL; | |
80 | */ | |
5c0bf50b GB |
81 | vik_statusbar_signals[CLICKED] = |
82 | g_signal_new ("clicked", | |
c4b6a67d GB |
83 | G_TYPE_FROM_CLASS (klass), |
84 | G_SIGNAL_RUN_FIRST, | |
5c0bf50b | 85 | G_STRUCT_OFFSET (VikStatusbarClass, clicked), |
c4b6a67d | 86 | NULL, NULL, |
5c0bf50b | 87 | g_cclosure_marshal_VOID__INT, |
c4b6a67d | 88 | G_TYPE_NONE, 1, |
5c0bf50b | 89 | G_TYPE_INT); |
c4b6a67d | 90 | |
5c0bf50b | 91 | klass->clicked = NULL; |
50a14534 EB |
92 | } |
93 | ||
c4b6a67d GB |
94 | static void |
95 | vik_statusbar_init (VikStatusbar *vs) | |
50a14534 | 96 | { |
50a14534 EB |
97 | gint i; |
98 | ||
4efc10ca RN |
99 | for ( i = 0; i < VIK_STATUSBAR_NUM_TYPES; i++ ) { |
100 | vs->empty[i] = TRUE; | |
c4b6a67d | 101 | |
9fbae581 | 102 | if (i == VIK_STATUSBAR_ITEMS || i == VIK_STATUSBAR_ZOOM ) |
c4b6a67d GB |
103 | vs->status[i] = gtk_button_new(); |
104 | else | |
105 | { | |
106 | vs->status[i] = gtk_statusbar_new(); | |
107 | gtk_statusbar_set_has_resize_grip ( GTK_STATUSBAR(vs->status[i]), FALSE ); | |
108 | } | |
74dd7f07 | 109 | g_object_set_data (G_OBJECT (vs->status[i]), "type", GINT_TO_POINTER(i)); |
4efc10ca RN |
110 | } |
111 | ||
112 | gtk_box_pack_start ( GTK_BOX(vs), vs->status[VIK_STATUSBAR_TOOL], FALSE, FALSE, 1); | |
81eb3c04 | 113 | gtk_widget_set_size_request ( vs->status[VIK_STATUSBAR_TOOL], 125, -1 ); |
50a14534 | 114 | |
9fbae581 RN |
115 | g_signal_connect ( G_OBJECT(vs->status[VIK_STATUSBAR_ITEMS]), "clicked", G_CALLBACK (forward_signal), vs); |
116 | gtk_button_set_relief ( GTK_BUTTON(vs->status[VIK_STATUSBAR_ITEMS]), GTK_RELIEF_NONE ); | |
117 | gtk_widget_set_tooltip_text (GTK_WIDGET (vs->status[VIK_STATUSBAR_ITEMS]), _("Current number of background tasks. Click to see the background jobs.")); | |
4efc10ca RN |
118 | gtk_box_pack_start ( GTK_BOX(vs), vs->status[VIK_STATUSBAR_ITEMS], FALSE, FALSE, 1); |
119 | gtk_widget_set_size_request ( vs->status[VIK_STATUSBAR_ITEMS], 100, -1 ); | |
50a14534 | 120 | |
5c0bf50b | 121 | g_signal_connect ( G_OBJECT(vs->status[VIK_STATUSBAR_ZOOM]), "clicked", G_CALLBACK (forward_signal), vs); |
c4b6a67d GB |
122 | gtk_button_set_relief ( GTK_BUTTON(vs->status[VIK_STATUSBAR_ZOOM]), GTK_RELIEF_NONE ); |
123 | gtk_widget_set_tooltip_text (GTK_WIDGET (vs->status[VIK_STATUSBAR_ZOOM]), _("Current zoom level. Click to select a new one.")); | |
4efc10ca RN |
124 | gtk_box_pack_start ( GTK_BOX(vs), vs->status[VIK_STATUSBAR_ZOOM], FALSE, FALSE, 1); |
125 | gtk_widget_set_size_request ( vs->status[VIK_STATUSBAR_ZOOM], 100, -1 ); | |
50a14534 | 126 | |
4efc10ca | 127 | gtk_box_pack_start ( GTK_BOX(vs), vs->status[VIK_STATUSBAR_POSITION], FALSE, FALSE, 1); |
81eb3c04 | 128 | gtk_widget_set_size_request ( vs->status[VIK_STATUSBAR_POSITION], 275, -1 ); |
50a14534 | 129 | |
4efc10ca | 130 | gtk_box_pack_end ( GTK_BOX(vs), vs->status[VIK_STATUSBAR_INFO], TRUE, TRUE, 1); |
50a14534 | 131 | |
4efc10ca RN |
132 | // Set minimum overall size |
133 | // otherwise the individual size_requests above create an implicit overall size, | |
134 | // and so one can't downsize horizontally as much as may be desired when the statusbar is on | |
135 | gtk_widget_set_size_request ( GTK_WIDGET(vs), 50, -1 ); | |
c4b6a67d GB |
136 | } |
137 | ||
138 | /** | |
139 | * vik_statusbar_new: | |
140 | * | |
141 | * Creates a new #VikStatusbar widget. | |
142 | * | |
143 | * Return value: the new #VikStatusbar widget. | |
144 | **/ | |
145 | VikStatusbar * | |
146 | vik_statusbar_new () | |
147 | { | |
148 | VikStatusbar *vs = VIK_STATUSBAR ( g_object_new ( VIK_STATUSBAR_TYPE, NULL ) ); | |
50a14534 EB |
149 | |
150 | return vs; | |
151 | } | |
152 | ||
4fedc732 GB |
153 | /** |
154 | * vik_statusbar_set_message: | |
155 | * @vs: the #VikStatusbar itself | |
156 | * @field: the field to update | |
157 | * @message: the message to use | |
158 | * | |
159 | * Update the message of the given field. | |
160 | **/ | |
c4b6a67d GB |
161 | void |
162 | vik_statusbar_set_message ( VikStatusbar *vs, vik_statusbar_type_t field, const gchar *message ) | |
50a14534 | 163 | { |
4efc10ca | 164 | if ( field >= 0 && field < VIK_STATUSBAR_NUM_TYPES ) |
50a14534 | 165 | { |
9fbae581 | 166 | if ( field == VIK_STATUSBAR_ITEMS || field == VIK_STATUSBAR_ZOOM ) |
c4b6a67d GB |
167 | { |
168 | gtk_button_set_label ( GTK_BUTTON(vs->status[field]), message); | |
169 | } | |
170 | else | |
171 | { | |
4efc10ca | 172 | GtkStatusbar *gsb = GTK_STATUSBAR(vs->status[field]); |
50a14534 EB |
173 | |
174 | if ( !vs->empty[field] ) | |
175 | gtk_statusbar_pop ( gsb, 0 ); | |
176 | else | |
177 | vs->empty[field] = FALSE; | |
178 | ||
179 | gtk_statusbar_push ( gsb, 0, message ); | |
c4b6a67d | 180 | } |
50a14534 EB |
181 | } |
182 | } |