1#include <stdlib.h>
2#include <string.h>
3#include <gtk/gtk.h>
4
5#include "gcompat.h"
6#include "ghelpers.h"
7
8GtkWidget *new_combo_entry_in_frame(GtkWidget *box, const char *label)
9{
10	GtkWidget *entry, *frame;
11
12	frame = gtk_frame_new(label);
13	entry = gtk_combo_box_text_new();
14	gtk_box_pack_start(GTK_BOX(box), frame, TRUE, TRUE, 3);
15	gtk_container_add(GTK_CONTAINER(frame), entry);
16
17	return entry;
18}
19
20GtkWidget *new_info_entry_in_frame(GtkWidget *box, const char *label)
21{
22	GtkWidget *entry, *frame;
23
24	frame = gtk_frame_new(label);
25	entry = gtk_entry_new();
26	gtk_editable_set_editable(GTK_EDITABLE(entry), 0);
27	gtk_box_pack_start(GTK_BOX(box), frame, TRUE, TRUE, 3);
28	gtk_container_add(GTK_CONTAINER(frame), entry);
29
30	return entry;
31}
32
33static void fill_color_from_rgb(GdkColor *c, gfloat r, gfloat g, gfloat b)
34{
35	gint R, G, B;
36	gchar tmp[8];
37
38	memset(c, 0, sizeof(*c));
39	R = r * 255;
40	G = g * 255;
41	B = b * 255;
42	snprintf(tmp, sizeof(tmp), "#%02x%02x%02x", R, G, B);
43	gdk_color_parse(tmp, c);
44}
45
46GtkWidget *new_info_entry_in_frame_rgb(GtkWidget *box, const char *label,
47					gfloat r, gfloat g, gfloat b)
48{
49	GtkWidget *entry;
50	GdkColor c;
51
52	entry = new_info_entry_in_frame(box, label);
53	fill_color_from_rgb(&c, r, g, b);
54	gtk_widget_modify_text(entry, GTK_STATE_NORMAL, &c);
55	return entry;
56}
57
58GtkWidget *new_info_label_in_frame(GtkWidget *box, const char *label)
59{
60	GtkWidget *label_widget;
61	GtkWidget *frame;
62
63	frame = gtk_frame_new(label);
64	label_widget = gtk_label_new(NULL);
65	gtk_box_pack_start(GTK_BOX(box), frame, TRUE, TRUE, 3);
66	gtk_container_add(GTK_CONTAINER(frame), label_widget);
67
68	return label_widget;
69}
70
71GtkWidget *create_spinbutton(GtkWidget *hbox, double min, double max, double defval)
72{
73	GtkWidget *button, *box;
74
75	box = gtk_hbox_new(FALSE, 3);
76	gtk_container_add(GTK_CONTAINER(hbox), box);
77
78	button = gtk_spin_button_new_with_range(min, max, 1.0);
79	gtk_box_pack_start(GTK_BOX(box), button, TRUE, TRUE, 0);
80
81	gtk_spin_button_set_update_policy(GTK_SPIN_BUTTON(button), GTK_UPDATE_IF_VALID);
82	gtk_spin_button_set_value(GTK_SPIN_BUTTON(button), defval);
83
84	return button;
85}
86
87void label_set_int_value(GtkWidget *entry, unsigned int val)
88{
89	char tmp[80];
90
91	sprintf(tmp, "%u", val);
92	gtk_label_set_text(GTK_LABEL(entry), tmp);
93}
94
95void entry_set_int_value(GtkWidget *entry, unsigned int val)
96{
97	char tmp[80];
98
99	sprintf(tmp, "%u", val);
100	gtk_entry_set_text(GTK_ENTRY(entry), tmp);
101}
102
103GtkTreeViewColumn *tree_view_column(GtkWidget *tree_view, int index, const char *title, unsigned int flags)
104{
105	GtkCellRenderer *renderer;
106	GtkTreeViewColumn *col;
107	double xalign = 0.0; /* left as default */
108	PangoAlignment align;
109	gboolean visible;
110
111	align = (flags & ALIGN_LEFT) ? PANGO_ALIGN_LEFT :
112		(flags & ALIGN_RIGHT) ? PANGO_ALIGN_RIGHT :
113		PANGO_ALIGN_CENTER;
114	visible = !(flags & INVISIBLE);
115
116	renderer = gtk_cell_renderer_text_new();
117	col = gtk_tree_view_column_new();
118
119	gtk_tree_view_column_set_title(col, title);
120	if (!(flags & UNSORTABLE))
121		gtk_tree_view_column_set_sort_column_id(col, index);
122	gtk_tree_view_column_set_resizable(col, TRUE);
123	gtk_tree_view_column_pack_start(col, renderer, TRUE);
124	gtk_tree_view_column_set_expand(col, TRUE);
125	gtk_tree_view_column_add_attribute(col, renderer, "text", index);
126	g_object_set(G_OBJECT(renderer), "alignment", align, NULL);
127	switch (align) {
128	case PANGO_ALIGN_LEFT:
129		xalign = 0.0;
130		break;
131	case PANGO_ALIGN_CENTER:
132		xalign = 0.5;
133		break;
134	case PANGO_ALIGN_RIGHT:
135		xalign = 1.0;
136		break;
137	}
138	gtk_cell_renderer_set_alignment(GTK_CELL_RENDERER(renderer), xalign, 0.5);
139	gtk_tree_view_column_set_visible(col, visible);
140	gtk_tree_view_append_column(GTK_TREE_VIEW(tree_view), col);
141	return col;
142}
143
144void multitext_add_entry(struct multitext_widget *mt, const char *text)
145{
146	mt->text = realloc(mt->text, (mt->max_text + 1) * sizeof(char *));
147	mt->text[mt->max_text] = strdup(text);
148	mt->max_text++;
149}
150
151void multitext_set_entry(struct multitext_widget *mt, unsigned int index)
152{
153	if (index >= mt->max_text)
154		return;
155	if (!mt->text || !mt->text[index])
156		return;
157
158	mt->cur_text = index;
159	gtk_entry_set_text(GTK_ENTRY(mt->entry), mt->text[index]);
160}
161
162void multitext_update_entry(struct multitext_widget *mt, unsigned int index,
163			    const char *text)
164{
165	if (!mt->text)
166		return;
167
168	if (mt->text[index])
169		free(mt->text[index]);
170
171	mt->text[index] = strdup(text);
172	if (mt->cur_text == index)
173		gtk_entry_set_text(GTK_ENTRY(mt->entry), mt->text[index]);
174}
175
176void multitext_free(struct multitext_widget *mt)
177{
178	int i;
179
180	gtk_entry_set_text(GTK_ENTRY(mt->entry), "");
181
182	for (i = 0; i < mt->max_text; i++) {
183		if (mt->text[i])
184			free(mt->text[i]);
185	}
186
187	free(mt->text);
188	mt->cur_text = -1;
189	mt->max_text = 0;
190}
191
192GtkWidget *get_scrolled_window(gint border_width)
193{
194	GtkWidget *scroll;
195
196	scroll = gtk_scrolled_window_new(NULL, NULL);
197	gtk_container_set_border_width(GTK_CONTAINER(scroll), border_width);
198	gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
199
200	return scroll;
201}
202