1 /* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
3 prompt.c for the Openbox window manager
4 Copyright (c) 2008 Dana Jansens
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 See the COPYING file for a copy of the GNU General Public License.
28 static GList *prompt_list = NULL;
30 /* we construct these */
31 static RrAppearance *prompt_a_button;
32 static RrAppearance *prompt_a_focus;
33 static RrAppearance *prompt_a_press;
34 /* we change the max width which would screw with others */
35 static RrAppearance *prompt_a_msg;
37 static void prompt_layout(ObPrompt *self);
38 static void render_all(ObPrompt *self);
39 static void render_button(ObPrompt *self, ObPromptElement *e);
41 void prompt_startup(gboolean reconfig)
43 RrColor *c_button, *c_focus, *c_press;
45 prompt_a_button = RrAppearanceCopy(ob_rr_theme->a_focused_unpressed_close);
46 prompt_a_focus = RrAppearanceCopy(ob_rr_theme->a_hover_focused_close);
47 prompt_a_press = RrAppearanceCopy(ob_rr_theme->a_focused_pressed_close);
49 c_button = prompt_a_button->texture[0].data.mask.color;
50 c_focus = prompt_a_button->texture[0].data.mask.color;
51 c_press = prompt_a_button->texture[0].data.mask.color;
53 RrAppearanceRemoveTextures(prompt_a_button);
54 RrAppearanceRemoveTextures(prompt_a_focus);
55 RrAppearanceRemoveTextures(prompt_a_press);
57 RrAppearanceAddTextures(prompt_a_button, 1);
58 RrAppearanceAddTextures(prompt_a_focus, 1);
59 RrAppearanceAddTextures(prompt_a_press, 1);
61 /* totally cheating here.. */
62 prompt_a_button->texture[0] = ob_rr_theme->osd_hilite_label->texture[0];
63 prompt_a_focus->texture[0] = ob_rr_theme->osd_hilite_label->texture[0];
64 prompt_a_press->texture[0] = ob_rr_theme->osd_hilite_label->texture[0];
66 prompt_a_button->texture[0].data.text.color = c_button;
67 prompt_a_focus->texture[0].data.text.color = c_focus;
68 prompt_a_press->texture[0].data.text.color = c_press;
70 prompt_a_msg = RrAppearanceCopy(ob_rr_theme->osd_hilite_label);
71 prompt_a_msg->texture[0].data.text.flow = TRUE;
75 for (it = prompt_list; it; it = g_list_next(it)) {
76 ObPrompt *p = it->data;
83 void prompt_shutdown(gboolean reconfig)
85 RrAppearanceFree(prompt_a_button);
86 RrAppearanceFree(prompt_a_focus);
87 RrAppearanceFree(prompt_a_press);
88 RrAppearanceFree(prompt_a_msg);
91 ObPrompt* prompt_new(const gchar *msg, const gchar *const *answers)
94 XSetWindowAttributes attrib;
96 const gchar *const *c;
98 attrib.override_redirect = FALSE;
99 attrib.border_pixel = RrColorPixel(ob_rr_theme->osd_border_color);
101 self = g_new0(ObPrompt, 1);
103 self->super.type = Window_Prompt;
104 self->super.window = XCreateWindow(ob_display,
105 RootWindow(ob_display, ob_screen),
106 0, 0, 1, 1, ob_rr_theme->obwidth,
107 CopyFromParent, InputOutput,
109 CWOverrideRedirect | CWBorderPixel,
112 /* make it a dialog type window */
113 PROP_SET32(self->super.window, net_wm_window_type, atom,
114 prop_atoms.net_wm_window_type_dialog);
116 self->a_bg = RrAppearanceCopy(ob_rr_theme->osd_hilite_bg);
118 self->msg.text = g_strdup(msg);
119 self->msg.window = XCreateWindow(ob_display, self->super.window,
121 CopyFromParent, InputOutput,
122 CopyFromParent, 0, NULL);
123 XMapWindow(ob_display, self->msg.window);
126 for (c = answers; *c != NULL; ++c)
129 if (!self->n_buttons)
132 self->button = g_new(ObPromptElement, self->n_buttons);
135 g_assert(self->n_buttons == 1); /* should be set to this above.. */
136 self->button[0].text = g_strdup(_("OK"));
139 g_assert(self->n_buttons > 0);
140 for (i = 0; i < self->n_buttons; ++i)
141 self->button[i].text = g_strdup(answers[i]);
144 for (i = 0; i < self->n_buttons; ++i) {
145 self->button[i].window = XCreateWindow(ob_display, self->super.window,
147 CopyFromParent, InputOutput,
148 CopyFromParent, 0, NULL);
149 XMapWindow(ob_display, self->button[i].window);
150 g_hash_table_insert(window_map, &self->button[i].window,
151 PROMPT_AS_WINDOW(self));
153 /* listen for button presses on the buttons */
154 XSelectInput(ob_display, self->button[i].window,
155 ButtonPressMask | ButtonReleaseMask | ButtonMotionMask);
158 /* set the focus to the first button */
159 self->focus = &self->button[0];
161 prompt_list = g_list_prepend(prompt_list, self);
166 void prompt_ref(ObPrompt *self)
171 void prompt_unref(ObPrompt *self)
173 if (self && --self->ref == 0) {
176 prompt_list = g_list_remove(prompt_list, self);
178 for (i = 0; i < self->n_buttons; ++i) {
179 g_hash_table_remove(window_map, &self->button[i].window);
180 XDestroyWindow(ob_display, self->button[i].window);
183 XDestroyWindow(ob_display, self->msg.window);
185 RrAppearanceFree(self->a_bg);
187 XDestroyWindow(ob_display, self->super.window);
192 static void prompt_layout(ObPrompt *self)
196 gint allbuttonsw, allbuttonsh, buttonx;
200 const gint OUTSIDE_MARGIN = 4;
201 const gint MSG_BUTTON_SEPARATION = 4;
202 const gint BUTTON_SEPARATION = 4;
203 const gint MAX_WIDTH = 600;
205 RrMargins(self->a_bg, &l, &t, &r, &b);
212 Rect *area = screen_physical_area_all_monitors();
213 maxw = MIN(MAX_WIDTH, area->width*4/5);
217 /* find the button sizes and how much space we need for them */
218 allbuttonsw = allbuttonsh = 0;
219 for (i = 0; i < self->n_buttons; ++i) {
222 prompt_a_button->texture[0].data.text.string = self->button[i].text;
223 prompt_a_focus->texture[0].data.text.string = self->button[i].text;
224 prompt_a_press->texture[0].data.text.string = self->button[i].text;
225 RrMinSize(prompt_a_button, &bw, &bh);
226 self->button[i].width = bw;
227 self->button[i].height = bh;
228 RrMinSize(prompt_a_focus, &bw, &bh);
229 self->button[i].width = MAX(self->button[i].width, bw);
230 self->button[i].height = MAX(self->button[i].height, bh);
231 RrMinSize(prompt_a_press, &bw, &bh);
232 self->button[i].width = MAX(self->button[i].width, bw);
233 self->button[i].height = MAX(self->button[i].height, bh);
235 allbuttonsw += self->button[i].width + (i > 0 ? BUTTON_SEPARATION : 0);
236 allbuttonsh = MAX(allbuttonsh, self->button[i].height);
239 self->msg_wbound = MAX(allbuttonsw, maxw);
241 /* measure the text message area */
242 prompt_a_msg->texture[0].data.text.string = self->msg.text;
243 prompt_a_msg->texture[0].data.text.maxwidth = self->msg_wbound;
244 RrMinSize(prompt_a_msg, &self->msg.width, &self->msg.height);
246 /* width and height inside the outer margins */
247 w = MAX(self->msg.width, allbuttonsw);
248 h = self->msg.height + MSG_BUTTON_SEPARATION + allbuttonsh;
250 /* position the text message */
251 self->msg.x = l + (w - self->msg.width) / 2;
254 /* position the button buttons */
255 buttonx = l + (w - allbuttonsw) / 2;
256 for (i = 0; i < self->n_buttons; ++i) {
257 self->button[i].x = buttonx;
258 buttonx += self->button[i].width + BUTTON_SEPARATION;
259 self->button[i].y = t + h - allbuttonsh;
260 self->button[i].y += (allbuttonsh - self->button[i].height) / 2;
263 /* size and position the toplevel window */
264 self->width = w + l + r;
265 self->height = h + t + b;
267 /* move and resize the actual windows */
268 XResizeWindow(ob_display, self->super.window, self->width, self->height);
269 XMoveResizeWindow(ob_display, self->msg.window,
270 self->msg.x, self->msg.y,
271 self->msg.width, self->msg.height);
272 for (i = 0; i < self->n_buttons; ++i)
273 XMoveResizeWindow(ob_display, self->button[i].window,
274 self->button[i].x, self->button[i].y,
275 self->button[i].width, self->button[i].height);
278 static void render_button(ObPrompt *self, ObPromptElement *e)
282 if (e->pressed) a = prompt_a_press;
283 else if (self->focus == e) a = prompt_a_focus, g_print("focus!\n");
284 else a = prompt_a_button;
286 a->surface.parent = self->a_bg;
287 a->surface.parentx = e->x;
288 a->surface.parentx = e->y;
290 a->texture[0].data.text.string = e->text;
291 RrPaint(a, e->window, e->width, e->height);
294 static void render_all(ObPrompt *self)
298 RrPaint(self->a_bg, self->super.window, self->width, self->height);
300 prompt_a_msg->surface.parent = self->a_bg;
301 prompt_a_msg->surface.parentx = self->msg.x;
302 prompt_a_msg->surface.parenty = self->msg.y;
304 prompt_a_msg->texture[0].data.text.string = self->msg.text;
305 prompt_a_msg->texture[0].data.text.maxwidth = self->msg_wbound;
306 RrPaint(prompt_a_msg, self->msg.window, self->msg.width, self->msg.height);
308 for (i = 0; i < self->n_buttons; ++i)
309 render_button(self, &self->button[i]);
312 void prompt_show(ObPrompt *self, ObClient *parent)
316 if (self->mapped) return;
321 /* you can't resize the prompt */
322 hints.flags = PMinSize | PMaxSize;
323 hints.min_width = hints.max_width = self->width;
324 hints.min_height = hints.max_height = self->height;
325 XSetWMNormalHints(ob_display, self->super.window, &hints);
327 XSetTransientForHint(ob_display, (parent ? parent->window : 0),
330 client_manage(self->super.window, self);
335 void prompt_hide(ObPrompt *self)
337 XUnmapWindow(ob_display, self->super.window);
338 self->mapped = FALSE;
341 void prompt_key_event(ObPrompt *self, XEvent *e)
346 if (e->type != KeyPress) return;
348 g_print("key 0x%x 0x%x\n", e->xkey.keycode, ob_keycode(OB_KEY_TAB));
350 shift_mask = modkeys_key_to_mask(OB_MODKEY_KEY_SHIFT);
351 shift = !!(e->xkey.state & shift_mask);
353 /* only accept shift */
354 if (e->xkey.state != 0 && e->xkey.state != shift_mask)
357 if (e->xkey.keycode == ob_keycode(OB_KEY_ESCAPE))
359 else if (e->xkey.keycode == ob_keycode(OB_KEY_RETURN)) {
363 else if (e->xkey.keycode == ob_keycode(OB_KEY_TAB)) {
365 ObPromptElement *oldfocus;
367 oldfocus = self->focus;
369 for (i = 0; i < self->n_buttons; ++i)
370 if (self->focus == &self->button[i]) break;
371 i += (shift ? -1 : 1);
372 if (i < 0) i = self->n_buttons - 1;
373 else if (i >= self->n_buttons) i = 0;
374 self->focus = &self->button[i];
376 if (oldfocus != self->focus) render_button(self, oldfocus);
377 render_button(self, self->focus);
381 void prompt_mouse_event(ObPrompt *self, XEvent *e)
384 ObPromptElement *but;
386 if (e->type != ButtonPress && e->type != ButtonRelease &&
387 e->type != MotionNotify) return;
389 /* find the button */
390 for (i = 0; i < self->n_buttons; ++i)
391 if (self->button[i].window ==
392 (e->type == MotionNotify ? e->xmotion.window : e->xbutton.window))
394 but = &self->button[i];
397 g_assert(but != NULL);
399 if (e->type == ButtonPress) {
400 ObPromptElement *oldfocus;
402 oldfocus = self->focus;
407 if (oldfocus != but) render_button(self, oldfocus);
408 render_button(self, but);
410 else if (e->type == ButtonRelease) {
416 else if (e->type == MotionNotify) {
419 press = (e->xmotion.x >= 0 && e->xmotion.y >= 0 &&
420 e->xmotion.x < but->width && e->xmotion.y < but->height);
422 if (press != but->pressed) {
423 but->pressed = press;
424 render_button(self, but);