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.
29 static GList
*prompt_list
= NULL
;
31 /* we construct these */
32 static RrAppearance
*prompt_a_button
;
33 static RrAppearance
*prompt_a_focus
;
34 static RrAppearance
*prompt_a_press
;
35 /* we change the max width which would screw with others */
36 static RrAppearance
*prompt_a_msg
;
38 static void prompt_layout(ObPrompt
*self
);
39 static void render_all(ObPrompt
*self
);
40 static void render_button(ObPrompt
*self
, ObPromptElement
*e
);
42 void prompt_startup(gboolean reconfig
)
44 RrColor
*c_button
, *c_focus
, *c_press
;
46 prompt_a_button
= RrAppearanceCopy(ob_rr_theme
->a_focused_unpressed_close
);
47 prompt_a_focus
= RrAppearanceCopy(ob_rr_theme
->a_hover_focused_close
);
48 prompt_a_press
= RrAppearanceCopy(ob_rr_theme
->a_focused_pressed_close
);
50 c_button
= prompt_a_button
->texture
[0].data
.mask
.color
;
51 c_focus
= prompt_a_focus
->texture
[0].data
.mask
.color
;
52 c_press
= prompt_a_press
->texture
[0].data
.mask
.color
;
54 RrAppearanceRemoveTextures(prompt_a_button
);
55 RrAppearanceRemoveTextures(prompt_a_focus
);
56 RrAppearanceRemoveTextures(prompt_a_press
);
58 RrAppearanceAddTextures(prompt_a_button
, 1);
59 RrAppearanceAddTextures(prompt_a_focus
, 1);
60 RrAppearanceAddTextures(prompt_a_press
, 1);
62 /* totally cheating here.. */
63 prompt_a_button
->texture
[0] = ob_rr_theme
->osd_hilite_label
->texture
[0];
64 prompt_a_focus
->texture
[0] = ob_rr_theme
->osd_hilite_label
->texture
[0];
65 prompt_a_press
->texture
[0] = ob_rr_theme
->osd_hilite_label
->texture
[0];
67 prompt_a_button
->texture
[0].data
.text
.justify
= RR_JUSTIFY_CENTER
;
68 prompt_a_focus
->texture
[0].data
.text
.justify
= RR_JUSTIFY_CENTER
;
69 prompt_a_press
->texture
[0].data
.text
.justify
= RR_JUSTIFY_CENTER
;
71 prompt_a_button
->texture
[0].data
.text
.color
= c_button
;
72 prompt_a_focus
->texture
[0].data
.text
.color
= c_focus
;
73 prompt_a_press
->texture
[0].data
.text
.color
= c_press
;
75 prompt_a_msg
= RrAppearanceCopy(ob_rr_theme
->osd_hilite_label
);
76 prompt_a_msg
->texture
[0].data
.text
.flow
= TRUE
;
80 for (it
= prompt_list
; it
; it
= g_list_next(it
)) {
81 ObPrompt
*p
= it
->data
;
88 void prompt_shutdown(gboolean reconfig
)
90 RrAppearanceFree(prompt_a_button
);
91 RrAppearanceFree(prompt_a_focus
);
92 RrAppearanceFree(prompt_a_press
);
93 RrAppearanceFree(prompt_a_msg
);
96 ObPrompt
* prompt_new(const gchar
*msg
,
97 const ObPromptAnswer
*answers
, gint n_answers
,
98 gint default_result
, gint cancel_result
,
99 ObPromptCallback func
, gpointer data
)
102 XSetWindowAttributes attrib
;
105 attrib
.override_redirect
= FALSE
;
106 attrib
.border_pixel
= RrColorPixel(ob_rr_theme
->osd_border_color
);
108 self
= g_new0(ObPrompt
, 1);
112 self
->default_result
= default_result
;
113 self
->cancel_result
= cancel_result
;
114 self
->super
.type
= Window_Prompt
;
115 self
->super
.window
= XCreateWindow(ob_display
,
116 RootWindow(ob_display
, ob_screen
),
117 0, 0, 1, 1, ob_rr_theme
->obwidth
,
118 CopyFromParent
, InputOutput
,
120 CWOverrideRedirect
| CWBorderPixel
,
123 /* make it a dialog type window */
124 PROP_SET32(self
->super
.window
, net_wm_window_type
, atom
,
125 prop_atoms
.net_wm_window_type_dialog
);
127 /* listen for key presses on the window */
128 self
->event_mask
= KeyPressMask
;
130 /* we make a copy of this appearance for each prompt */
131 self
->a_bg
= RrAppearanceCopy(ob_rr_theme
->osd_hilite_bg
);
133 /* set up the text message widow */
134 self
->msg
.text
= g_strdup(msg
);
135 self
->msg
.window
= XCreateWindow(ob_display
, self
->super
.window
,
137 CopyFromParent
, InputOutput
,
138 CopyFromParent
, 0, NULL
);
139 XMapWindow(ob_display
, self
->msg
.window
);
141 /* set up the buttons from the answers */
143 self
->n_buttons
= n_answers
;
144 if (!self
->n_buttons
)
147 self
->button
= g_new0(ObPromptElement
, self
->n_buttons
);
149 if (n_answers
== 0) {
150 g_assert(self
->n_buttons
== 1); /* should be set to this above.. */
151 self
->button
[0].text
= g_strdup(_("OK"));
154 g_assert(self
->n_buttons
> 0);
155 for (i
= 0; i
< self
->n_buttons
; ++i
) {
156 self
->button
[i
].text
= g_strdup(answers
[i
].text
);
157 self
->button
[i
].result
= answers
[i
].result
;
161 for (i
= 0; i
< self
->n_buttons
; ++i
) {
162 self
->button
[i
].window
= XCreateWindow(ob_display
, self
->super
.window
,
164 CopyFromParent
, InputOutput
,
165 CopyFromParent
, 0, NULL
);
166 XMapWindow(ob_display
, self
->button
[i
].window
);
167 g_hash_table_insert(window_map
, &self
->button
[i
].window
,
168 PROMPT_AS_WINDOW(self
));
170 /* listen for button presses on the buttons */
171 XSelectInput(ob_display
, self
->button
[i
].window
,
172 ButtonPressMask
| ButtonReleaseMask
| ButtonMotionMask
);
175 prompt_list
= g_list_prepend(prompt_list
, self
);
180 void prompt_ref(ObPrompt
*self
)
185 void prompt_unref(ObPrompt
*self
)
187 if (self
&& --self
->ref
== 0) {
190 prompt_list
= g_list_remove(prompt_list
, self
);
192 for (i
= 0; i
< self
->n_buttons
; ++i
) {
193 g_hash_table_remove(window_map
, &self
->button
[i
].window
);
194 XDestroyWindow(ob_display
, self
->button
[i
].window
);
197 XDestroyWindow(ob_display
, self
->msg
.window
);
199 RrAppearanceFree(self
->a_bg
);
201 XDestroyWindow(ob_display
, self
->super
.window
);
206 static void prompt_layout(ObPrompt
*self
)
210 gint allbuttonsw
, allbuttonsh
, buttonx
;
214 const gint OUTSIDE_MARGIN
= 4;
215 const gint MSG_BUTTON_SEPARATION
= 4;
216 const gint BUTTON_SEPARATION
= 4;
217 const gint BUTTON_VMARGIN
= 4;
218 const gint BUTTON_HMARGIN
= 12;
219 const gint MAX_WIDTH
= 600;
221 RrMargins(self
->a_bg
, &l
, &t
, &r
, &b
);
228 Rect
*area
= screen_physical_area_all_monitors();
229 maxw
= MIN(MAX_WIDTH
, area
->width
*4/5);
233 /* find the button sizes and how much space we need for them */
234 allbuttonsw
= allbuttonsh
= 0;
235 for (i
= 0; i
< self
->n_buttons
; ++i
) {
238 prompt_a_button
->texture
[0].data
.text
.string
= self
->button
[i
].text
;
239 prompt_a_focus
->texture
[0].data
.text
.string
= self
->button
[i
].text
;
240 prompt_a_press
->texture
[0].data
.text
.string
= self
->button
[i
].text
;
241 RrMinSize(prompt_a_button
, &bw
, &bh
);
242 self
->button
[i
].width
= bw
;
243 self
->button
[i
].height
= bh
;
244 RrMinSize(prompt_a_focus
, &bw
, &bh
);
245 self
->button
[i
].width
= MAX(self
->button
[i
].width
, bw
);
246 self
->button
[i
].height
= MAX(self
->button
[i
].height
, bh
);
247 RrMinSize(prompt_a_press
, &bw
, &bh
);
248 self
->button
[i
].width
= MAX(self
->button
[i
].width
, bw
);
249 self
->button
[i
].height
= MAX(self
->button
[i
].height
, bh
);
251 self
->button
[i
].width
+= BUTTON_HMARGIN
* 2;
252 self
->button
[i
].height
+= BUTTON_VMARGIN
* 2;
254 allbuttonsw
+= self
->button
[i
].width
+ (i
> 0 ? BUTTON_SEPARATION
: 0);
255 allbuttonsh
= MAX(allbuttonsh
, self
->button
[i
].height
);
258 self
->msg_wbound
= MAX(allbuttonsw
, maxw
);
260 /* measure the text message area */
261 prompt_a_msg
->texture
[0].data
.text
.string
= self
->msg
.text
;
262 prompt_a_msg
->texture
[0].data
.text
.maxwidth
= self
->msg_wbound
;
263 RrMinSize(prompt_a_msg
, &self
->msg
.width
, &self
->msg
.height
);
265 /* width and height inside the outer margins */
266 w
= MAX(self
->msg
.width
, allbuttonsw
);
267 h
= self
->msg
.height
+ MSG_BUTTON_SEPARATION
+ allbuttonsh
;
269 /* position the text message */
270 self
->msg
.x
= l
+ (w
- self
->msg
.width
) / 2;
273 /* position the button buttons on the right of the dialog */
275 for (i
= self
->n_buttons
- 1; i
>= 0; --i
) {
276 self
->button
[i
].x
= buttonx
- self
->button
[i
].width
;
277 buttonx
-= self
->button
[i
].width
+ BUTTON_SEPARATION
;
278 self
->button
[i
].y
= t
+ h
- allbuttonsh
;
279 self
->button
[i
].y
+= (allbuttonsh
- self
->button
[i
].height
) / 2;
282 /* size and position the toplevel window */
283 self
->width
= w
+ l
+ r
;
284 self
->height
= h
+ t
+ b
;
286 /* move and resize the actual windows */
287 XResizeWindow(ob_display
, self
->super
.window
, self
->width
, self
->height
);
288 XMoveResizeWindow(ob_display
, self
->msg
.window
,
289 self
->msg
.x
, self
->msg
.y
,
290 self
->msg
.width
, self
->msg
.height
);
291 for (i
= 0; i
< self
->n_buttons
; ++i
)
292 XMoveResizeWindow(ob_display
, self
->button
[i
].window
,
293 self
->button
[i
].x
, self
->button
[i
].y
,
294 self
->button
[i
].width
, self
->button
[i
].height
);
297 static void render_button(ObPrompt
*self
, ObPromptElement
*e
)
301 if (e
->pressed
) a
= prompt_a_press
;
302 else if (self
->focus
== e
) a
= prompt_a_focus
;
303 else a
= prompt_a_button
;
305 a
->surface
.parent
= self
->a_bg
;
306 a
->surface
.parentx
= e
->x
;
307 a
->surface
.parentx
= e
->y
;
309 a
->texture
[0].data
.text
.string
= e
->text
;
310 RrPaint(a
, e
->window
, e
->width
, e
->height
);
313 static void render_all(ObPrompt
*self
)
317 RrPaint(self
->a_bg
, self
->super
.window
, self
->width
, self
->height
);
319 prompt_a_msg
->surface
.parent
= self
->a_bg
;
320 prompt_a_msg
->surface
.parentx
= self
->msg
.x
;
321 prompt_a_msg
->surface
.parenty
= self
->msg
.y
;
323 prompt_a_msg
->texture
[0].data
.text
.string
= self
->msg
.text
;
324 prompt_a_msg
->texture
[0].data
.text
.maxwidth
= self
->msg_wbound
;
325 RrPaint(prompt_a_msg
, self
->msg
.window
, self
->msg
.width
, self
->msg
.height
);
327 for (i
= 0; i
< self
->n_buttons
; ++i
)
328 render_button(self
, &self
->button
[i
]);
331 void prompt_show(ObPrompt
*self
, ObClient
*parent
)
337 /* activate the prompt */
338 PROP_MSG(self
->super
.window
, net_active_window
,
339 1, /* from an application.. */
346 /* set the focused button (if not found then the first button is used) */
347 self
->focus
= &self
->button
[0];
348 for (i
= 0; i
< self
->n_buttons
; ++i
)
349 if (self
->button
[i
].result
== self
->default_result
) {
350 self
->focus
= &self
->button
[i
];
354 /* you can't resize the prompt */
355 hints
.flags
= PMinSize
| PMaxSize
;
356 hints
.min_width
= hints
.max_width
= self
->width
;
357 hints
.min_height
= hints
.max_height
= self
->height
;
358 XSetWMNormalHints(ob_display
, self
->super
.window
, &hints
);
360 XSetTransientForHint(ob_display
, self
->super
.window
,
361 (parent
? parent
->window
: 0));
363 /* set up the dialog and render it */
367 client_manage(self
->super
.window
, self
);
372 void prompt_hide(ObPrompt
*self
)
374 XUnmapWindow(ob_display
, self
->super
.window
);
375 self
->mapped
= FALSE
;
378 gboolean
prompt_key_event(ObPrompt
*self
, XEvent
*e
)
383 if (e
->type
!= KeyPress
) return FALSE
;
385 g_print("key 0x%x 0x%x\n", e
->xkey
.keycode
, ob_keycode(OB_KEY_TAB
));
387 shift_mask
= modkeys_key_to_mask(OB_MODKEY_KEY_SHIFT
);
388 shift
= !!(e
->xkey
.state
& shift_mask
);
390 /* only accept shift */
391 if (e
->xkey
.state
!= 0 && e
->xkey
.state
!= shift_mask
)
394 if (e
->xkey
.keycode
== ob_keycode(OB_KEY_ESCAPE
))
396 else if (e
->xkey
.keycode
== ob_keycode(OB_KEY_RETURN
) ||
397 e
->xkey
.keycode
== ob_keycode(OB_KEY_SPACE
))
399 if (self
->func
) self
->func(self
, self
->focus
->result
, self
->data
);
402 else if (e
->xkey
.keycode
== ob_keycode(OB_KEY_TAB
) ||
403 e
->xkey
.keycode
== ob_keycode(OB_KEY_LEFT
) ||
404 e
->xkey
.keycode
== ob_keycode(OB_KEY_RIGHT
))
408 ObPromptElement
*oldfocus
;
410 left
= e
->xkey
.keycode
== ob_keycode(OB_KEY_LEFT
) ||
411 (e
->xkey
.keycode
== ob_keycode(OB_KEY_TAB
) && shift
);
412 oldfocus
= self
->focus
;
414 for (i
= 0; i
< self
->n_buttons
; ++i
)
415 if (self
->focus
== &self
->button
[i
]) break;
416 i
+= (left
? -1 : 1);
417 if (i
< 0) i
= self
->n_buttons
- 1;
418 else if (i
>= self
->n_buttons
) i
= 0;
419 self
->focus
= &self
->button
[i
];
421 if (oldfocus
!= self
->focus
) render_button(self
, oldfocus
);
422 render_button(self
, self
->focus
);
427 gboolean
prompt_mouse_event(ObPrompt
*self
, XEvent
*e
)
430 ObPromptElement
*but
;
432 if (e
->type
!= ButtonPress
&& e
->type
!= ButtonRelease
&&
433 e
->type
!= MotionNotify
) return FALSE
;
435 /* find the button */
437 for (i
= 0; i
< self
->n_buttons
; ++i
)
438 if (self
->button
[i
].window
==
439 (e
->type
== MotionNotify
? e
->xmotion
.window
: e
->xbutton
.window
))
441 but
= &self
->button
[i
];
444 if (!but
) return FALSE
;
446 if (e
->type
== ButtonPress
) {
447 ObPromptElement
*oldfocus
;
449 oldfocus
= self
->focus
;
454 if (oldfocus
!= but
) render_button(self
, oldfocus
);
455 render_button(self
, but
);
457 else if (e
->type
== ButtonRelease
) {
459 if (self
->func
) self
->func(self
, but
->result
, self
->data
);
463 else if (e
->type
== MotionNotify
) {
466 press
= (e
->xmotion
.x
>= 0 && e
->xmotion
.y
>= 0 &&
467 e
->xmotion
.x
< but
->width
&& e
->xmotion
.y
< but
->height
);
469 if (press
!= but
->pressed
) {
470 but
->pressed
= press
;
471 render_button(self
, but
);
477 void prompt_cancel(ObPrompt
*self
)
479 if (self
->func
) self
->func(self
, self
->cancel_result
, self
->data
);