1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /**
3 * @file
4 * Event handler for dialog windows.
5 */
6 /* Authors:
7 * bulia byak <bulia@dr.com>
8 * Johan Engelen <j.b.c.engelen@ewi.utwente.nl>
9 *
10 * Copyright (C) 2003-2014 Authors
11 *
12 * Released under GNU GPL v2+, read the file 'COPYING' for more information.
13 */
14
15 #include <gtkmm/entry.h>
16 #include <gtkmm/window.h>
17
18 #include "desktop.h"
19 #include "inkscape.h"
20 #include "enums.h"
21 #include "include/macros.h"
22 #include "ui/dialog-events.h"
23 #include "ui/tools/tool-base.h"
24
25
26 /**
27 * Remove focus from window to whoever it is transient for.
28 */
sp_dialog_defocus_cpp(Gtk::Window * win)29 void sp_dialog_defocus_cpp(Gtk::Window *win)
30 {
31 //find out the document window we're transient for
32 Gtk::Window *w = win->get_transient_for();
33
34 //switch to it
35 if (w) {
36 w->present();
37 }
38 }
39
40 void
sp_dialog_defocus(GtkWindow * win)41 sp_dialog_defocus (GtkWindow *win)
42 {
43 GtkWindow *w;
44 //find out the document window we're transient for
45 w = gtk_window_get_transient_for(GTK_WINDOW(win));
46 //switch to it
47
48 if (w) {
49 gtk_window_present (w);
50 }
51 }
52
53
54 /**
55 * Callback to defocus a widget's parent dialog.
56 */
sp_dialog_defocus_callback_cpp(Gtk::Entry * e)57 void sp_dialog_defocus_callback_cpp(Gtk::Entry *e)
58 {
59 sp_dialog_defocus_cpp(dynamic_cast<Gtk::Window *>(e->get_toplevel()));
60 }
61
62 void
sp_dialog_defocus_callback(GtkWindow *,gpointer data)63 sp_dialog_defocus_callback (GtkWindow * /*win*/, gpointer data)
64 {
65 sp_dialog_defocus( GTK_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(data))) );
66 }
67
68
69
70 void
sp_dialog_defocus_on_enter_cpp(Gtk::Entry * e)71 sp_dialog_defocus_on_enter_cpp (Gtk::Entry *e)
72 {
73 e->signal_activate().connect(sigc::bind(sigc::ptr_fun(&sp_dialog_defocus_callback_cpp), e));
74 }
75
76 void
sp_dialog_defocus_on_enter(GtkWidget * w)77 sp_dialog_defocus_on_enter (GtkWidget *w)
78 {
79 g_signal_connect ( G_OBJECT (w), "activate",
80 G_CALLBACK (sp_dialog_defocus_callback), w );
81 }
82
83
84
85 gboolean
sp_dialog_event_handler(GtkWindow * win,GdkEvent * event,gpointer data)86 sp_dialog_event_handler (GtkWindow *win, GdkEvent *event, gpointer data)
87 {
88 gboolean ret = FALSE;
89
90 switch (event->type) {
91
92 case GDK_KEY_PRESS:
93
94 switch (Inkscape::UI::Tools::get_latin_keyval (&event->key)) {
95 case GDK_KEY_Escape:
96 sp_dialog_defocus (win);
97 ret = TRUE;
98 break;
99 case GDK_KEY_F4:
100 case GDK_KEY_w:
101 case GDK_KEY_W:
102 // close dialog
103 if (MOD__CTRL_ONLY(event)) {
104
105 /* this code sends a delete_event to the dialog,
106 * instead of just destroying it, so that the
107 * dialog can do some housekeeping, such as remember
108 * its position.
109 */
110 GdkEventAny event;
111 GtkWidget *widget = GTK_WIDGET(win);
112 event.type = GDK_DELETE;
113 event.window = gtk_widget_get_window (widget);
114 event.send_event = TRUE;
115 g_object_ref (G_OBJECT (event.window));
116 gtk_main_do_event(reinterpret_cast<GdkEvent*>(&event));
117 g_object_unref (G_OBJECT (event.window));
118
119 ret = TRUE;
120 }
121 break;
122 default: // pass keypress to the canvas
123 break;
124 }
125 default:
126 ;
127 }
128
129 return ret;
130
131 }
132
133
134
135 /**
136 * Make the argument dialog transient to the currently active document
137 * window.
138 */
sp_transientize(GtkWidget * dialog)139 void sp_transientize(GtkWidget *dialog)
140 {
141 Inkscape::Preferences *prefs = Inkscape::Preferences::get();
142 #ifndef _WIN32 // FIXME: Temporary Win32 special code to enable transient dialogs
143 // _set_skip_taskbar_hint makes transient dialogs NON-transient! When dialogs
144 // are made transient (_set_transient_for), they are already removed from
145 // the taskbar in Win32.
146 if (prefs->getBool( "/options/dialogsskiptaskbar/value")) {
147 gtk_window_set_skip_taskbar_hint (GTK_WINDOW (dialog), TRUE);
148 }
149 #endif
150
151 gint transient_policy = prefs->getIntLimited("/options/transientpolicy/value", PREFS_DIALOGS_WINDOWS_NORMAL,
152 PREFS_DIALOGS_WINDOWS_NONE, PREFS_DIALOGS_WINDOWS_AGGRESSIVE);
153
154 #ifdef _WIN32 // Win32 special code to enable transient dialogs
155 transient_policy = PREFS_DIALOGS_WINDOWS_AGGRESSIVE;
156 #endif
157
158 if (transient_policy) {
159
160 // if there's an active document window, attach dialog to it as a transient:
161
162 if ( SP_ACTIVE_DESKTOP )
163 {
164 SP_ACTIVE_DESKTOP->setWindowTransient (dialog, transient_policy);
165 }
166 }
167 } // end of sp_transientize()
168
on_transientize(SPDesktop * desktop,win_data * wd)169 void on_transientize (SPDesktop *desktop, win_data *wd )
170 {
171 sp_transientize_callback (desktop, wd);
172 }
173
174 void
sp_transientize_callback(SPDesktop * desktop,win_data * wd)175 sp_transientize_callback ( SPDesktop *desktop, win_data *wd )
176 {
177 Inkscape::Preferences *prefs = Inkscape::Preferences::get();
178 gint transient_policy = prefs->getIntLimited("/options/transientpolicy/value", PREFS_DIALOGS_WINDOWS_NORMAL,
179 PREFS_DIALOGS_WINDOWS_NONE, PREFS_DIALOGS_WINDOWS_AGGRESSIVE);
180
181 #ifdef _WIN32 // Win32 special code to enable transient dialogs
182 transient_policy = PREFS_DIALOGS_WINDOWS_NORMAL;
183 #endif
184
185 if (!transient_policy)
186 return;
187
188 if (wd->win)
189 {
190 desktop->setWindowTransient (wd->win, transient_policy);
191 }
192 }
193
on_dialog_hide(GtkWidget * w)194 void on_dialog_hide (GtkWidget *w)
195 {
196 if (w)
197 gtk_widget_hide (w);
198 }
199
on_dialog_unhide(GtkWidget * w)200 void on_dialog_unhide (GtkWidget *w)
201 {
202 if (w)
203 gtk_widget_show (w);
204 }
205
206 gboolean
sp_dialog_hide(GObject *,gpointer data)207 sp_dialog_hide(GObject * /*object*/, gpointer data)
208 {
209 GtkWidget *dlg = GTK_WIDGET(data);
210
211 if (dlg)
212 gtk_widget_hide (dlg);
213
214 return TRUE;
215 }
216
217
218
219 gboolean
sp_dialog_unhide(GObject *,gpointer data)220 sp_dialog_unhide(GObject * /*object*/, gpointer data)
221 {
222 GtkWidget *dlg = GTK_WIDGET(data);
223
224 if (dlg)
225 gtk_widget_show (dlg);
226
227 return TRUE;
228 }
229
230
231 /*
232 Local Variables:
233 mode:c++
234 c-file-style:"stroustrup"
235 c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
236 indent-tabs-mode:nil
237 fill-column:99
238 End:
239 */
240 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :
241