Change to the linux kernel coding style
[wmaker-crm.git] / src / dockedapp.c
1 /* dockedapp.c- docked application settings panel
2  *
3  *  Window Maker window manager
4  *
5  *  Copyright (c) 1998-2003 Alfredo K. Kojima
6  *
7  *  This program is free software; you can redistribute it and/or modify
8  *  it under the terms of the GNU General Public License as published by
9  *  the Free Software Foundation; either version 2 of the License, or
10  *  (at your option) any later version.
11  *
12  *  This program is distributed in the hope that it will be useful,
13  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15  *  GNU General Public License for more details.
16  *
17  *  You should have received a copy of the GNU General Public License
18  *  along with this program; if not, write to the Free Software
19  *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
20  *  USA.
21  */
22
23 #include "wconfig.h"
24
25 #include <X11/Xlib.h>
26 #include <X11/Xutil.h>
27 #include <stdlib.h>
28 #include <string.h>
29
30 #include "WindowMaker.h"
31 #include "wcore.h"
32 #include "window.h"
33 #include "icon.h"
34 #include "appicon.h"
35 #include "dock.h"
36 #include "dialog.h"
37 #include "funcs.h"
38 #include "defaults.h"
39 #include "framewin.h"
40 #include "xinerama.h"
41
42 /**** Global variables ****/
43 extern WPreferences wPreferences;
44
45 typedef struct _AppSettingsPanel {
46         WMWindow *win;
47         WAppIcon *editedIcon;
48
49         WWindow *wwin;
50
51         WMLabel *iconLabel;
52         WMLabel *nameLabel;
53
54         WMFrame *commandFrame;
55         WMTextField *commandField;
56
57         WMFrame *dndCommandFrame;
58         WMTextField *dndCommandField;
59         WMLabel *dndCommandLabel;
60
61         WMFrame *pasteCommandFrame;
62         WMTextField *pasteCommandField;
63         WMLabel *pasteCommandLabel;
64
65         WMFrame *iconFrame;
66         WMTextField *iconField;
67         WMButton *browseBtn;
68
69         WMButton *autoLaunchBtn;
70         WMButton *lockBtn;
71
72         WMButton *okBtn;
73         WMButton *cancelBtn;
74
75         Window parent;
76
77         /* kluge */
78         unsigned int destroyed:1;
79         unsigned int choosingIcon:1;
80 } AppSettingsPanel;
81
82 void DestroyDockAppSettingsPanel(AppSettingsPanel * panel);
83
84 static void updateCommand(WAppIcon * icon, char *command)
85 {
86         if (icon->command)
87                 wfree(icon->command);
88         if (command && (command[0] == 0 || (command[0] == '-' && command[1] == 0))) {
89                 wfree(command);
90                 command = NULL;
91         }
92         icon->command = command;
93
94         if (!icon->wm_class && !icon->wm_instance && icon->command && strlen(icon->command) > 0) {
95                 icon->forced_dock = 1;
96         }
97 }
98
99 static void updatePasteCommand(WAppIcon * icon, char *command)
100 {
101         if (icon->paste_command)
102                 wfree(icon->paste_command);
103         if (command && (command[0] == 0 || (command[0] == '-' && command[1] == 0))) {
104                 wfree(command);
105                 command = NULL;
106         }
107         icon->paste_command = command;
108 }
109
110 #ifdef XDND
111 static void updateDNDCommand(WAppIcon * icon, char *command)
112 {
113         if (icon->dnd_command)
114                 wfree(icon->dnd_command);
115         if (command && (command[0] == 0 || (command[0] == '-' && command[1] == 0))) {
116                 wfree(command);
117                 command = NULL;
118         }
119         icon->dnd_command = command;
120 }
121 #endif                          /* XDND */
122
123 static void updateSettingsPanelIcon(AppSettingsPanel * panel)
124 {
125         char *file;
126
127         file = WMGetTextFieldText(panel->iconField);
128         if (!file)
129                 WMSetLabelImage(panel->iconLabel, NULL);
130         else {
131                 char *path;
132
133                 path = FindImage(wPreferences.icon_path, file);
134                 if (!path) {
135                         wwarning(_("could not find icon %s, used in a docked application"), file);
136                         wfree(file);
137                         WMSetLabelImage(panel->iconLabel, NULL);
138                         return;
139                 } else {
140                         WMPixmap *pixmap;
141                         RColor color;
142
143                         color.red = 0xae;
144                         color.green = 0xaa;
145                         color.blue = 0xae;
146                         color.alpha = 0;
147                         pixmap = WMCreateBlendedPixmapFromFile(WMWidgetScreen(panel->win), path, &color);
148                         if (!pixmap) {
149                                 WMSetLabelImage(panel->iconLabel, NULL);
150                         } else {
151                                 WMSetLabelImage(panel->iconLabel, pixmap);
152                                 WMReleasePixmap(pixmap);
153                         }
154                 }
155                 wfree(file);
156                 wfree(path);
157         }
158 }
159
160 static void chooseIconCallback(WMWidget * self, void *clientData)
161 {
162         char *file;
163         AppSettingsPanel *panel = (AppSettingsPanel *) clientData;
164         int result;
165
166         panel->choosingIcon = 1;
167
168         WMSetButtonEnabled(panel->browseBtn, False);
169
170         result = wIconChooserDialog(panel->wwin->screen_ptr, &file,
171                                     panel->editedIcon->wm_instance, panel->editedIcon->wm_class);
172
173         panel->choosingIcon = 0;
174         if (!panel->destroyed) {
175                 if (result) {
176                         WMSetTextFieldText(panel->iconField, file);
177                         wfree(file);
178                         updateSettingsPanelIcon(panel);
179                 }
180
181                 WMSetButtonEnabled(panel->browseBtn, True);
182         } else {
183                 /* kluge for the case, the user asked to close the panel before
184                  * the icon chooser */
185                 DestroyDockAppSettingsPanel(panel);
186         }
187 }
188
189 static void panelBtnCallback(WMWidget * self, void *data)
190 {
191         WMButton *btn = self;
192         AppSettingsPanel *panel = (AppSettingsPanel *) data;
193         char *text;
194         int done;
195
196         done = 1;
197         if (panel->okBtn == btn) {
198                 text = WMGetTextFieldText(panel->iconField);
199                 if (text[0] == 0) {
200                         wfree(text);
201                         text = NULL;
202                 }
203                 if (!wIconChangeImageFile(panel->editedIcon->icon, text)) {
204                         char *buf;
205                         int len = strlen(text) + 64;
206
207                         buf = wmalloc(len);
208                         snprintf(buf, len, _("Could not open specified icon file: %s"), text);
209                         if (wMessageDialog(panel->wwin->screen_ptr, _("Error"), buf,
210                                            _("OK"), _("Ignore"), NULL) == WAPRDefault) {
211                                 if (text)
212                                         wfree(text);
213                                 wfree(buf);
214                                 return;
215                         }
216                         wfree(buf);
217                 } else {
218                         WAppIcon *aicon = panel->editedIcon;
219
220                         if (aicon == aicon->icon->core->screen_ptr->clip_icon)
221                                 wClipIconPaint(aicon);
222                         else
223                                 wAppIconPaint(aicon);
224
225                         wDefaultChangeIcon(panel->wwin->screen_ptr, aicon->wm_instance, aicon->wm_class, text);
226                 }
227                 if (text)
228                         wfree(text);
229
230                 /* cannot free text from this, because it will be not be duplicated
231                  * in updateCommand */
232                 text = WMGetTextFieldText(panel->commandField);
233                 if (text[0] == 0) {
234                         wfree(text);
235                         text = NULL;
236                 }
237                 updateCommand(panel->editedIcon, text);
238 #ifdef XDND
239                 /* cannot free text from this, because it will be not be duplicated
240                  * in updateDNDCommand */
241                 text = WMGetTextFieldText(panel->dndCommandField);
242                 updateDNDCommand(panel->editedIcon, text);
243 #endif
244                 text = WMGetTextFieldText(panel->pasteCommandField);
245                 updatePasteCommand(panel->editedIcon, text);
246
247                 panel->editedIcon->auto_launch = WMGetButtonSelected(panel->autoLaunchBtn);
248
249                 panel->editedIcon->lock = WMGetButtonSelected(panel->lockBtn);
250         }
251
252         if (done)
253                 DestroyDockAppSettingsPanel(panel);
254 }
255
256 #define PWIDTH  295
257 #define PHEIGHT 430
258
259 void ShowDockAppSettingsPanel(WAppIcon * aicon)
260 {
261         AppSettingsPanel *panel;
262         WScreen *scr = aicon->icon->core->screen_ptr;
263         Window parent;
264         WMFont *font;
265         int x, y;
266         WMBox *vbox;
267
268         panel = wmalloc(sizeof(AppSettingsPanel));
269         memset(panel, 0, sizeof(AppSettingsPanel));
270
271         panel->editedIcon = aicon;
272
273         aicon->panel = panel;
274         aicon->editing = 1;
275
276         panel->win = WMCreateWindow(scr->wmscreen, "applicationSettings");
277         WMResizeWidget(panel->win, PWIDTH, PHEIGHT);
278
279         panel->iconLabel = WMCreateLabel(panel->win);
280         WMResizeWidget(panel->iconLabel, 64, 64);
281         WMMoveWidget(panel->iconLabel, 10, 10);
282         WMSetLabelImagePosition(panel->iconLabel, WIPImageOnly);
283
284         panel->nameLabel = WMCreateLabel(panel->win);
285         WMResizeWidget(panel->nameLabel, 190, 18);
286         WMMoveWidget(panel->nameLabel, 80, 35);
287         WMSetLabelTextAlignment(panel->nameLabel, WALeft);
288         font = WMBoldSystemFontOfSize(scr->wmscreen, 14);
289         WMSetLabelFont(panel->nameLabel, font);
290         WMReleaseFont(font);
291         if (aicon->wm_class && strcmp(aicon->wm_class, "DockApp") == 0)
292                 WMSetLabelText(panel->nameLabel, aicon->wm_instance);
293         else
294                 WMSetLabelText(panel->nameLabel, aicon->wm_class);
295
296         vbox = WMCreateBox(panel->win);
297         WMResizeWidget(vbox, PWIDTH - 20, PHEIGHT - 84 - 10);
298         WMMoveWidget(vbox, 10, 84);
299
300         panel->autoLaunchBtn = WMCreateSwitchButton(vbox);
301         WMAddBoxSubview(vbox, WMWidgetView(panel->autoLaunchBtn), False, True, 20, 20, 2);
302         WMSetButtonText(panel->autoLaunchBtn, _("Start when Window Maker is started"));
303         WMSetButtonSelected(panel->autoLaunchBtn, aicon->auto_launch);
304
305         panel->lockBtn = WMCreateSwitchButton(vbox);
306         WMAddBoxSubview(vbox, WMWidgetView(panel->lockBtn), False, True, 20, 20, 5);
307         WMSetButtonText(panel->lockBtn, _("Lock (prevent accidental removal)"));
308         WMSetButtonSelected(panel->lockBtn, aicon->lock);
309
310         panel->commandFrame = WMCreateFrame(vbox);
311         WMSetFrameTitle(panel->commandFrame, _("Application path and arguments"));
312         WMAddBoxSubview(vbox, WMWidgetView(panel->commandFrame), False, True, 50, 50, 5);
313
314         panel->commandField = WMCreateTextField(panel->commandFrame);
315         WMResizeWidget(panel->commandField, 256, 20);
316         WMMoveWidget(panel->commandField, 10, 20);
317         WMSetTextFieldText(panel->commandField, aicon->command);
318
319         WMMapSubwidgets(panel->commandFrame);
320
321         panel->pasteCommandFrame = WMCreateFrame(vbox);
322         WMSetFrameTitle(panel->pasteCommandFrame, _("Command for middle-click launch"));
323         WMAddBoxSubview(vbox, WMWidgetView(panel->pasteCommandFrame), False, True, 70, 70, 5);
324
325         panel->pasteCommandField = WMCreateTextField(panel->pasteCommandFrame);
326         WMResizeWidget(panel->pasteCommandField, 256, 20);
327         WMMoveWidget(panel->pasteCommandField, 10, 20);
328
329         panel->pasteCommandLabel = WMCreateLabel(panel->pasteCommandFrame);
330         WMResizeWidget(panel->pasteCommandLabel, 256, 18);
331         WMMoveWidget(panel->pasteCommandLabel, 10, 45);
332
333         WMSetTextFieldText(panel->pasteCommandField, aicon->paste_command);
334         WMSetLabelText(panel->pasteCommandLabel, _("%s will be replaced with current selection"));
335         WMMapSubwidgets(panel->pasteCommandFrame);
336
337         panel->dndCommandFrame = WMCreateFrame(vbox);
338         WMSetFrameTitle(panel->dndCommandFrame, _("Command for files dropped with DND"));
339         WMAddBoxSubview(vbox, WMWidgetView(panel->dndCommandFrame), False, True, 70, 70, 5);
340
341         panel->dndCommandField = WMCreateTextField(panel->dndCommandFrame);
342         WMResizeWidget(panel->dndCommandField, 256, 20);
343         WMMoveWidget(panel->dndCommandField, 10, 20);
344
345         panel->dndCommandLabel = WMCreateLabel(panel->dndCommandFrame);
346         WMResizeWidget(panel->dndCommandLabel, 256, 18);
347         WMMoveWidget(panel->dndCommandLabel, 10, 45);
348 #ifdef XDND
349         WMSetTextFieldText(panel->dndCommandField, aicon->dnd_command);
350         WMSetLabelText(panel->dndCommandLabel, _("%d will be replaced with the file name"));
351 #else
352         WMSetTextFieldEditable(panel->dndCommandField, False);
353         WMSetLabelText(panel->dndCommandLabel, _("DND support was not compiled in"));
354 #endif
355         WMMapSubwidgets(panel->dndCommandFrame);
356
357         panel->iconFrame = WMCreateFrame(vbox);
358         WMSetFrameTitle(panel->iconFrame, _("Icon Image"));
359         WMAddBoxSubview(vbox, WMWidgetView(panel->iconFrame), False, True, 50, 50, 10);
360
361         panel->iconField = WMCreateTextField(panel->iconFrame);
362         WMResizeWidget(panel->iconField, 176, 20);
363         WMMoveWidget(panel->iconField, 10, 20);
364         WMSetTextFieldText(panel->iconField, wDefaultGetIconFile(scr, aicon->wm_instance, aicon->wm_class, True));
365
366         panel->browseBtn = WMCreateCommandButton(panel->iconFrame);
367         WMResizeWidget(panel->browseBtn, 70, 24);
368         WMMoveWidget(panel->browseBtn, 195, 18);
369         WMSetButtonText(panel->browseBtn, _("Browse..."));
370         WMSetButtonAction(panel->browseBtn, chooseIconCallback, panel);
371
372         {
373                 WMBox *hbox;
374
375                 hbox = WMCreateBox(vbox);
376                 WMSetBoxHorizontal(hbox, True);
377                 WMAddBoxSubview(vbox, WMWidgetView(hbox), False, True, 24, 24, 0);
378
379                 panel->okBtn = WMCreateCommandButton(hbox);
380                 WMSetButtonText(panel->okBtn, _("OK"));
381                 WMSetButtonAction(panel->okBtn, panelBtnCallback, panel);
382                 WMAddBoxSubviewAtEnd(hbox, WMWidgetView(panel->okBtn), False, True, 80, 80, 0);
383
384                 panel->cancelBtn = WMCreateCommandButton(hbox);
385                 WMSetButtonText(panel->cancelBtn, _("Cancel"));
386                 WMSetButtonAction(panel->cancelBtn, panelBtnCallback, panel);
387                 WMAddBoxSubviewAtEnd(hbox, WMWidgetView(panel->cancelBtn), False, True, 80, 80, 5);
388
389                 WMMapSubwidgets(hbox);
390         }
391
392         WMRealizeWidget(panel->win);
393         WMMapSubwidgets(panel->win);
394         WMMapSubwidgets(vbox);
395         WMMapSubwidgets(panel->iconFrame);
396
397         updateSettingsPanelIcon(panel);
398
399         parent = XCreateSimpleWindow(dpy, scr->root_win, 0, 0, PWIDTH, PHEIGHT, 0, 0, 0);
400         XSelectInput(dpy, parent, KeyPressMask | KeyReleaseMask);
401
402         XReparentWindow(dpy, WMWidgetXID(panel->win), parent, 0, 0);
403
404         /*
405          * make things relative to head
406          */
407         {
408                 WMRect rect = wGetRectForHead(scr, wGetHeadForPointerLocation(scr));
409
410                 y = aicon->y_pos;
411                 if (y < 0)
412                         y = 0;
413                 else if (y + PHEIGHT > rect.pos.y + rect.size.height)
414                         y = rect.pos.y + rect.size.height - PHEIGHT - 30;
415
416                 if (aicon->dock && aicon->dock->type == WM_DOCK) {
417                         if (aicon->dock->on_right_side)
418                                 x = rect.pos.x + rect.size.width / 2;
419                         else
420                                 x = rect.pos.x + rect.size.width / 2 - PWIDTH - 2;
421                 } else {
422                         x = rect.pos.x + (rect.size.width - PWIDTH) / 2;
423                 }
424         }
425
426         panel->wwin = wManageInternalWindow(scr, parent, None,
427                                             _("Docked Application Settings"), x, y, PWIDTH, PHEIGHT);
428
429         panel->wwin->client_leader = WMWidgetXID(panel->win);
430
431         panel->parent = parent;
432
433         WMMapWidget(panel->win);
434
435         wWindowMap(panel->wwin);
436 }
437
438 void DestroyDockAppSettingsPanel(AppSettingsPanel * panel)
439 {
440         if (!panel->destroyed) {
441                 XUnmapWindow(dpy, panel->wwin->client_win);
442                 XReparentWindow(dpy, panel->wwin->client_win, panel->wwin->screen_ptr->root_win, 0, 0);
443                 wUnmanageWindow(panel->wwin, False, False);
444         }
445
446         panel->destroyed = 1;
447
448         /*
449          * kluge. If we destroy the panel before the icon chooser is closed,
450          * we will crash when it does close, trying to access something in the
451          * destroyed panel. Could use wretain()/wrelease() in the panel,
452          * but it is not working for some reason.
453          */
454         if (panel->choosingIcon)
455                 return;
456
457         WMDestroyWidget(panel->win);
458
459         XDestroyWindow(dpy, panel->parent);
460
461         panel->editedIcon->panel = NULL;
462
463         panel->editedIcon->editing = 0;
464
465         wfree(panel);
466 }