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
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
|
#include <stdarg.h>
#include <glib.h>
#include <glib/gprintf.h>
#include <glib/gstdio.h>
#include <gdk/gdk.h>
#include <gdk/gdkkeysyms.h>
#include <gtk/gtk.h>
#include "gtk-info-popup.h"
#include <Scintilla.h>
#include <ScintillaWidget.h>
#include "sciteco.h"
#include "interface.h"
#include "interface-gtk.h"
InterfaceGtk interface;
extern "C" {
static gboolean cmdline_key_pressed(GtkWidget *widget, GdkEventKey *event,
gpointer user_data);
static gboolean exit_app(GtkWidget *w, GdkEventAny *e, gpointer p);
}
InterfaceGtk::InterfaceGtk()
{
GtkWidget *window, *vbox;
GtkWidget *info_content;
gtk_init(NULL, NULL);
window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_window_set_title(GTK_WINDOW(window), "SciTECO");
g_signal_connect(G_OBJECT(window), "delete-event",
G_CALLBACK(exit_app), NULL);
vbox = gtk_vbox_new(FALSE, 0);
editor_widget = scintilla_new();
scintilla_set_id(SCINTILLA(editor_widget), 0);
gtk_widget_set_usize(editor_widget, 500, 300);
gtk_widget_set_can_focus(editor_widget, FALSE);
gtk_box_pack_start(GTK_BOX(vbox), editor_widget, TRUE, TRUE, 0);
info_widget = gtk_info_bar_new();
info_content = gtk_info_bar_get_content_area(GTK_INFO_BAR(info_widget));
message_widget = gtk_label_new("");
gtk_misc_set_alignment(GTK_MISC(message_widget), 0., 0.);
gtk_container_add(GTK_CONTAINER(info_content), message_widget);
gtk_box_pack_start(GTK_BOX(vbox), info_widget, FALSE, FALSE, 0);
cmdline_widget = gtk_entry_new();
gtk_entry_set_has_frame(GTK_ENTRY(cmdline_widget), FALSE);
gtk_editable_set_editable(GTK_EDITABLE(cmdline_widget), FALSE);
widget_set_font(cmdline_widget, "Courier");
g_signal_connect(G_OBJECT(cmdline_widget), "key-press-event",
G_CALLBACK(cmdline_key_pressed), NULL);
gtk_box_pack_start(GTK_BOX(vbox), cmdline_widget, FALSE, FALSE, 0);
gtk_container_add(GTK_CONTAINER(window), vbox);
popup_widget = gtk_info_popup_new(cmdline_widget);
gtk_widget_grab_focus(cmdline_widget);
gtk_widget_show_all(window);
}
void
InterfaceGtk::msg(MessageType type, const gchar *fmt, ...)
{
static const GtkMessageType type2gtk[] = {
/* [MSG_USER] = */ GTK_MESSAGE_OTHER,
/* [MSG_INFO] = */ GTK_MESSAGE_INFO,
/* [MSG_WARNING] = */ GTK_MESSAGE_WARNING,
/* [MSG_ERROR] = */ GTK_MESSAGE_ERROR
};
va_list ap;
gchar buf[255];
va_start(ap, fmt);
g_vsnprintf(buf, sizeof(buf), fmt, ap);
va_end(ap);
switch (type) {
case MSG_USER:
g_printf("%s\n", buf);
break;
case MSG_INFO:
g_printf("Info: %s\n", buf);
break;
case MSG_WARNING:
g_fprintf(stderr, "Warning: %s\n", buf);
break;
case MSG_ERROR:
g_fprintf(stderr, "Error: %s\n", buf);
break;
}
gtk_info_bar_set_message_type(GTK_INFO_BAR(info_widget),
type2gtk[type]);
gtk_label_set_text(GTK_LABEL(message_widget), buf);
}
void
InterfaceGtk::cmdline_update(const gchar *cmdline_str)
{
gtk_entry_set_text(GTK_ENTRY(cmdline_widget), cmdline_str);
gtk_editable_set_position(GTK_EDITABLE(cmdline_widget), -1);
}
void
InterfaceGtk::popup_add_filename(PopupFileType type,
const gchar *filename, bool highlight)
{
static const GtkInfoPopupFileType type2gtk[] = {
/* [POPUP_FILE] = */ GTK_INFO_POPUP_FILE,
/* [POPUP_DIRECTORY] = */ GTK_INFO_POPUP_DIRECTORY
};
gtk_info_popup_add_filename(GTK_INFO_POPUP(popup_widget),
type2gtk[type], filename, highlight);
}
void
InterfaceGtk::popup_clear(void)
{
if (gtk_widget_get_visible(popup_widget)) {
gtk_widget_hide(popup_widget);
gtk_info_popup_clear(GTK_INFO_POPUP(popup_widget));
}
}
void
InterfaceGtk::widget_set_font(GtkWidget *widget, const gchar *font_name)
{
PangoFontDescription *font_desc;
font_desc = pango_font_description_from_string(font_name);
gtk_widget_modify_font(widget, font_desc);
pango_font_description_free(font_desc);
}
/*
* GTK+ callbacks
*/
static gboolean
cmdline_key_pressed(GtkWidget *widget, GdkEventKey *event,
gpointer user_data __attribute__((unused)))
{
#ifdef DEBUG
g_printf("KEY \"%s\" (%d) SHIFT=%d CNTRL=%d\n",
event->string, *event->string,
event->state & GDK_SHIFT_MASK, event->state & GDK_CONTROL_MASK);
#endif
switch (event->keyval) {
case GDK_BackSpace:
cmdline_keypress('\b');
break;
case GDK_Tab:
cmdline_keypress('\t');
break;
case GDK_Return:
switch (interface.ssm(SCI_GETEOLMODE)) {
case SC_EOL_CR:
cmdline_keypress('\r');
break;
case SC_EOL_CRLF:
cmdline_keypress('\r');
/* fall through */
case SC_EOL_LF:
default:
cmdline_keypress('\n');
}
break;
default:
if (*event->string)
cmdline_keypress(*event->string);
}
return TRUE;
}
static gboolean
exit_app(GtkWidget *w __attribute__((unused)),
GdkEventAny *e __attribute__((unused)),
gpointer p __attribute__((unused)))
{
gtk_main_quit();
return TRUE;
}
|
