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.
23 #include "obt/display.h"
24 #include "obt/keyboard.h"
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
.justify
= RR_JUSTIFY_CENTER
;
67 prompt_a_focus
->texture
[0].data
.text
.justify
= RR_JUSTIFY_CENTER
;
68 prompt_a_press
->texture
[0].data
.text
.justify
= RR_JUSTIFY_CENTER
;
70 prompt_a_button
->texture
[0].data
.text
.color
= c_button
;
71 prompt_a_focus
->texture
[0].data
.text
.color
= c_focus
;
72 prompt_a_press
->texture
[0].data
.text
.color
= c_press
;
74 prompt_a_msg
= RrAppearanceCopy(ob_rr_theme
->osd_hilite_label
);
75 prompt_a_msg
->texture
[0].data
.text
.flow
= TRUE
;
79 for (it
= prompt_list
; it
; it
= g_list_next(it
)) {
80 ObPrompt
*p
= it
->data
;
87 void prompt_shutdown(gboolean reconfig
)
89 RrAppearanceFree(prompt_a_button
);
90 RrAppearanceFree(prompt_a_focus
);
91 RrAppearanceFree(prompt_a_press
);
92 RrAppearanceFree(prompt_a_msg
);
95 ObPrompt
* prompt_new(const gchar
*msg
,
96 const ObPromptAnswer
*answers
, gint n_answers
,
97 gint default_result
, gint cancel_result
,
98 ObPromptCallback func
, gpointer data
)
101 XSetWindowAttributes attrib
;
104 attrib
.override_redirect
= FALSE
;
105 attrib
.border_pixel
= RrColorPixel(ob_rr_theme
->osd_border_color
);
107 self
= g_new0(ObPrompt
, 1);
111 self
->default_result
= default_result
;
112 self
->cancel_result
= cancel_result
;
113 self
->super
.type
= OB_WINDOW_CLASS_PROMPT
;
114 self
->super
.window
= XCreateWindow(obt_display
, obt_root(ob_screen
),
115 0, 0, 1, 1, ob_rr_theme
->obwidth
,
116 CopyFromParent
, InputOutput
,
118 CWOverrideRedirect
| CWBorderPixel
,
121 /* make it a dialog type window */
122 OBT_PROP_SET32(self
->super
.window
, NET_WM_WINDOW_TYPE
, ATOM
,
123 OBT_PROP_ATOM(NET_WM_WINDOW_TYPE_DIALOG
));
125 /* listen for key presses on the window */
126 self
->event_mask
= KeyPressMask
;
128 /* we make a copy of this appearance for each prompt */
129 self
->a_bg
= RrAppearanceCopy(ob_rr_theme
->osd_hilite_bg
);
131 /* set up the text message widow */
132 self
->msg
.text
= g_strdup(msg
);
133 self
->msg
.window
= XCreateWindow(obt_display
, self
->super
.window
,
135 CopyFromParent
, InputOutput
,
136 CopyFromParent
, 0, NULL
);
137 XMapWindow(obt_display
, self
->msg
.window
);
139 /* set up the buttons from the answers */
141 self
->n_buttons
= n_answers
;
142 if (!self
->n_buttons
)
145 self
->button
= g_new0(ObPromptElement
, self
->n_buttons
);
147 if (n_answers
== 0) {
148 g_assert(self
->n_buttons
== 1); /* should be set to this above.. */
149 self
->button
[0].text
= g_strdup(_("OK"));
152 g_assert(self
->n_buttons
> 0);
153 for (i
= 0; i
< self
->n_buttons
; ++i
) {
154 self
->button
[i
].text
= g_strdup(answers
[i
].text
);
155 self
->button
[i
].result
= answers
[i
].result
;
159 for (i
= 0; i
< self
->n_buttons
; ++i
) {
160 self
->button
[i
].window
= XCreateWindow(obt_display
, self
->super
.window
,
162 CopyFromParent
, InputOutput
,
163 CopyFromParent
, 0, NULL
);
164 XMapWindow(obt_display
, self
->button
[i
].window
);
165 window_add(&self
->button
[i
].window
, PROMPT_AS_WINDOW(self
));
167 /* listen for button presses on the buttons */
168 XSelectInput(obt_display
, self
->button
[i
].window
,
169 ButtonPressMask
| ButtonReleaseMask
| ButtonMotionMask
);
172 prompt_list
= g_list_prepend(prompt_list
, self
);
177 void prompt_ref(ObPrompt
*self
)
182 void prompt_unref(ObPrompt
*self
)
184 if (self
&& --self
->ref
== 0) {
187 prompt_list
= g_list_remove(prompt_list
, self
);
189 for (i
= 0; i
< self
->n_buttons
; ++i
) {
190 window_remove(self
->button
[i
].window
);
191 XDestroyWindow(obt_display
, self
->button
[i
].window
);
194 XDestroyWindow(obt_display
, self
->msg
.window
);
196 RrAppearanceFree(self
->a_bg
);
198 XDestroyWindow(obt_display
, self
->super
.window
);
203 static void prompt_layout(ObPrompt
*self
)
207 gint allbuttonsw
, allbuttonsh
, buttonx
;
211 const gint OUTSIDE_MARGIN
= 4;
212 const gint MSG_BUTTON_SEPARATION
= 4;
213 const gint BUTTON_SEPARATION
= 4;
214 const gint BUTTON_VMARGIN
= 4;
215 const gint BUTTON_HMARGIN
= 12;
216 const gint MAX_WIDTH
= 600;
218 RrMargins(self
->a_bg
, &l
, &t
, &r
, &b
);
225 Rect
*area
= screen_physical_area_all_monitors();
226 maxw
= MIN(MAX_WIDTH
, area
->width
*4/5);
230 /* find the button sizes and how much space we need for them */
231 allbuttonsw
= allbuttonsh
= 0;
232 for (i
= 0; i
< self
->n_buttons
; ++i
) {
235 prompt_a_button
->texture
[0].data
.text
.string
= self
->button
[i
].text
;
236 prompt_a_focus
->texture
[0].data
.text
.string
= self
->button
[i
].text
;
237 prompt_a_press
->texture
[0].data
.text
.string
= self
->button
[i
].text
;
238 RrMinSize(prompt_a_button
, &bw
, &bh
);
239 self
->button
[i
].width
= bw
;
240 self
->button
[i
].height
= bh
;
241 RrMinSize(prompt_a_focus
, &bw
, &bh
);
242 self
->button
[i
].width
= MAX(self
->button
[i
].width
, bw
);
243 self
->button
[i
].height
= MAX(self
->button
[i
].height
, bh
);
244 RrMinSize(prompt_a_press
, &bw
, &bh
);
245 self
->button
[i
].width
= MAX(self
->button
[i
].width
, bw
);
246 self
->button
[i
].height
= MAX(self
->button
[i
].height
, bh
);
248 self
->button
[i
].width
+= BUTTON_HMARGIN
* 2;
249 self
->button
[i
].height
+= BUTTON_VMARGIN
* 2;
251 allbuttonsw
+= self
->button
[i
].width
+ (i
> 0 ? BUTTON_SEPARATION
: 0);
252 allbuttonsh
= MAX(allbuttonsh
, self
->button
[i
].height
);
255 self
->msg_wbound
= MAX(allbuttonsw
, maxw
);
257 /* measure the text message area */
258 prompt_a_msg
->texture
[0].data
.text
.string
= self
->msg
.text
;
259 prompt_a_msg
->texture
[0].data
.text
.maxwidth
= self
->msg_wbound
;
260 RrMinSize(prompt_a_msg
, &self
->msg
.width
, &self
->msg
.height
);
262 /* width and height inside the outer margins */
263 w
= MAX(self
->msg
.width
, allbuttonsw
);
264 h
= self
->msg
.height
+ MSG_BUTTON_SEPARATION
+ allbuttonsh
;
266 /* position the text message */
267 self
->msg
.x
= l
+ (w
- self
->msg
.width
) / 2;
270 /* position the button buttons on the right of the dialog */
272 for (i
= self
->n_buttons
- 1; i
>= 0; --i
) {
273 self
->button
[i
].x
= buttonx
- self
->button
[i
].width
;
274 buttonx
-= self
->button
[i
].width
+ BUTTON_SEPARATION
;
275 self
->button
[i
].y
= t
+ h
- allbuttonsh
;
276 self
->button
[i
].y
+= (allbuttonsh
- self
->button
[i
].height
) / 2;
279 /* size and position the toplevel window */
280 self
->width
= w
+ l
+ r
;
281 self
->height
= h
+ t
+ b
;
283 /* move and resize the actual windows */
284 XResizeWindow(obt_display
, self
->super
.window
, self
->width
, self
->height
);
285 XMoveResizeWindow(obt_display
, self
->msg
.window
,
286 self
->msg
.x
, self
->msg
.y
,
287 self
->msg
.width
, self
->msg
.height
);
288 for (i
= 0; i
< self
->n_buttons
; ++i
)
289 XMoveResizeWindow(obt_display
, self
->button
[i
].window
,
290 self
->button
[i
].x
, self
->button
[i
].y
,
291 self
->button
[i
].width
, self
->button
[i
].height
);
294 static void render_button(ObPrompt
*self
, ObPromptElement
*e
)
298 if (e
->pressed
) a
= prompt_a_press
;
299 else if (self
->focus
== e
) a
= prompt_a_focus
;
300 else a
= prompt_a_button
;
302 a
->surface
.parent
= self
->a_bg
;
303 a
->surface
.parentx
= e
->x
;
304 a
->surface
.parentx
= e
->y
;
306 a
->texture
[0].data
.text
.string
= e
->text
;
307 RrPaint(a
, e
->window
, e
->width
, e
->height
);
310 static void render_all(ObPrompt
*self
)
314 RrPaint(self
->a_bg
, self
->super
.window
, self
->width
, self
->height
);
316 prompt_a_msg
->surface
.parent
= self
->a_bg
;
317 prompt_a_msg
->surface
.parentx
= self
->msg
.x
;
318 prompt_a_msg
->surface
.parenty
= self
->msg
.y
;
320 prompt_a_msg
->texture
[0].data
.text
.string
= self
->msg
.text
;
321 prompt_a_msg
->texture
[0].data
.text
.maxwidth
= self
->msg_wbound
;
322 RrPaint(prompt_a_msg
, self
->msg
.window
, self
->msg
.width
, self
->msg
.height
);
324 for (i
= 0; i
< self
->n_buttons
; ++i
)
325 render_button(self
, &self
->button
[i
]);
328 void prompt_show(ObPrompt
*self
, ObClient
*parent
)
333 if (self
->mapped
) return;
335 /* set the focused button (if not found then the first button is used) */
336 self
->focus
= &self
->button
[0];
337 for (i
= 0; i
< self
->n_buttons
; ++i
)
338 if (self
->button
[i
].result
== self
->default_result
) {
339 self
->focus
= &self
->button
[i
];
343 /* you can't resize the prompt */
344 hints
.flags
= PMinSize
| PMaxSize
;
345 hints
.min_width
= hints
.max_width
= self
->width
;
346 hints
.min_height
= hints
.max_height
= self
->height
;
347 XSetWMNormalHints(obt_display
, self
->super
.window
, &hints
);
349 XSetTransientForHint(obt_display
, self
->super
.window
,
350 (parent
? parent
->window
: 0));
352 /* set up the dialog and render it */
356 client_manage(self
->super
.window
, self
);
361 void prompt_hide(ObPrompt
*self
)
363 XUnmapWindow(obt_display
, self
->super
.window
);
364 self
->mapped
= FALSE
;
367 gboolean
prompt_key_event(ObPrompt
*self
, XEvent
*e
)
372 if (e
->type
!= KeyPress
) return FALSE
;
374 shift_mask
= obt_keyboard_modkey_to_modmask(OBT_KEYBOARD_MODKEY_SHIFT
);
375 shift
= !!(e
->xkey
.state
& shift_mask
);
377 /* only accept shift */
378 if (e
->xkey
.state
!= 0 && e
->xkey
.state
!= shift_mask
)
381 if (e
->xkey
.keycode
== ob_keycode(OB_KEY_ESCAPE
))
383 else if (e
->xkey
.keycode
== ob_keycode(OB_KEY_RETURN
) ||
384 e
->xkey
.keycode
== ob_keycode(OB_KEY_SPACE
))
386 if (self
->func
) self
->func(self
, self
->focus
->result
, self
->data
);
389 else if (e
->xkey
.keycode
== ob_keycode(OB_KEY_TAB
) ||
390 e
->xkey
.keycode
== ob_keycode(OB_KEY_LEFT
) ||
391 e
->xkey
.keycode
== ob_keycode(OB_KEY_RIGHT
))
395 ObPromptElement
*oldfocus
;
397 left
= e
->xkey
.keycode
== ob_keycode(OB_KEY_LEFT
) ||
398 (e
->xkey
.keycode
== ob_keycode(OB_KEY_TAB
) && shift
);
399 oldfocus
= self
->focus
;
401 for (i
= 0; i
< self
->n_buttons
; ++i
)
402 if (self
->focus
== &self
->button
[i
]) break;
403 i
+= (left
? -1 : 1);
404 if (i
< 0) i
= self
->n_buttons
- 1;
405 else if (i
>= self
->n_buttons
) i
= 0;
406 self
->focus
= &self
->button
[i
];
408 if (oldfocus
!= self
->focus
) render_button(self
, oldfocus
);
409 render_button(self
, self
->focus
);
414 gboolean
prompt_mouse_event(ObPrompt
*self
, XEvent
*e
)
417 ObPromptElement
*but
;
419 if (e
->type
!= ButtonPress
&& e
->type
!= ButtonRelease
&&
420 e
->type
!= MotionNotify
) return;
422 /* find the button */
424 for (i
= 0; i
< self
->n_buttons
; ++i
)
425 if (self
->button
[i
].window
==
426 (e
->type
== MotionNotify
? e
->xmotion
.window
: e
->xbutton
.window
))
428 but
= &self
->button
[i
];
431 if (!but
) return FALSE
;
433 if (e
->type
== ButtonPress
) {
434 ObPromptElement
*oldfocus
;
436 oldfocus
= self
->focus
;
441 if (oldfocus
!= but
) render_button(self
, oldfocus
);
442 render_button(self
, but
);
444 else if (e
->type
== ButtonRelease
) {
446 if (self
->func
) self
->func(self
, but
->result
, self
->data
);
450 else if (e
->type
== MotionNotify
) {
453 press
= (e
->xmotion
.x
>= 0 && e
->xmotion
.y
>= 0 &&
454 e
->xmotion
.x
< but
->width
&& e
->xmotion
.y
< but
->height
);
456 if (press
!= but
->pressed
) {
457 but
->pressed
= press
;
458 render_button(self
, but
);
464 void prompt_cancel(ObPrompt
*self
)
466 if (self
->func
) self
->func(self
, self
->cancel_result
, self
->data
);