008fafe9d2f319055b80ab43bf0c556e6e2a7255
[geeqie.git] / src / toolbar.c
1 /*
2  * Copyright (C) 2004 John Ellis
3  * Copyright (C) 2008 - 2017 The Geeqie Team
4  *
5  * Author: Colin Clark
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 along
18  * with this program; if not, write to the Free Software Foundation, Inc.,
19  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
20  */
21
22 #include "main.h"
23 #include "toolbar.h"
24
25 #include "collect.h"
26 #include "layout_util.h"
27 #include "ui_fileops.h"
28 #include "ui_misc.h"
29 #include "pixbuf_util.h"
30 #include "ui_menu.h"
31 #include "editors.h"
32
33 /** Implements the user-definable toolbar function
34  * Called from the Preferences/toolbar tab
35  **/
36
37 typedef struct _ToolbarData ToolbarData;
38 struct _ToolbarData
39 {
40         GtkWidget *widget;
41         GtkWidget *vbox;
42         GtkWidget *add_button;
43
44         LayoutWindow *lw;
45 };
46
47 typedef struct _ToolbarButtonData ToolbarButtonData;
48 struct _ToolbarButtonData
49 {
50         GtkWidget *button;
51         GtkWidget *button_label;
52         GtkWidget *image;
53
54         gchar *name; /* GtkActionEntry terminology */
55         gchar *stock_id;
56 };
57
58 static  ToolbarData *toolbarlist;
59
60 typedef struct _UseableToolbarItems UseableToolbarItems;
61 struct _UseableToolbarItems
62 {
63         gchar *name; /* GtkActionEntry terminology */
64         gchar *label;
65         gchar *stock_id;
66 };
67
68 /* FIXME Should be created by program from menu_entries[]
69  * in layout_util.c */
70  /** The user is limited to selecting from this list of menu items
71   * plus any desktop files
72   **/
73 static const UseableToolbarItems useable_toolbar_items[] = {
74         {"FirstImage",  N_("First Image"), GTK_STOCK_GOTO_TOP},
75         {"PrevImage",   N_("Previous Image"), GTK_STOCK_GO_UP},
76         {"NextImage",   N_("Next Image"), GTK_STOCK_GO_DOWN},
77         {"LastImage",   N_("Last Image"), GTK_STOCK_GOTO_BOTTOM},
78         {"Back",        N_("Back"), GTK_STOCK_GO_BACK},
79         {"Forward",     N_("Forward"), GTK_STOCK_GO_FORWARD},
80         {"Home",        N_("Home"), GTK_STOCK_HOME},
81         {"Up",  N_("Up"), GTK_STOCK_GO_UP},
82         {"NewWindow",   N_("New _window"), GTK_STOCK_NEW},
83         {"NewCollection",       N_("New collection"), GTK_STOCK_INDEX},
84         {"OpenCollection",      N_("Open collection"), GTK_STOCK_OPEN},
85         {"Search",      N_("Search"), GTK_STOCK_FIND},
86         {"FindDupes",   N_("Find duplicates"), GTK_STOCK_FIND},
87         {"NewFolder",   N_("New folder"),GTK_STOCK_DIRECTORY},
88         {"Copy",        N_("Copy"), GTK_STOCK_COPY},
89         {"Move",        N_("Move"), PIXBUF_INLINE_ICON_MOVE},
90         {"Rename",      N_("Rename"), PIXBUF_INLINE_ICON_RENAME},
91         {"Delete",      N_("Delete"), GTK_STOCK_DELETE},
92         {"CloseWindow", N_("Close Window"), GTK_STOCK_CLOSE},
93         {"PanView",     N_("Pan view"), PIXBUF_INLINE_ICON_PANORAMA},
94         {"SelectAll",   N_("Select all"), PIXBUF_INLINE_ICON_SELECT_ALL},
95         {"SelectNone",  N_("Select none"), PIXBUF_INLINE_ICON_SELECT_NONE},
96         {"SelectInvert",        N_("Select invert"), PIXBUF_INLINE_ICON_SELECT_INVERT},
97         {"ShowFileFilter",      N_("Show file filter"), PIXBUF_INLINE_ICON_FILE_FILTER},
98         {"RectangularSelection",        N_("Select rectangle"), PIXBUF_INLINE_ICON_SELECT_RECTANGLE},
99         {"Print",       N_("Print"), GTK_STOCK_PRINT},
100         {"Preferences", N_("Preferences"), GTK_STOCK_PREFERENCES},
101         {"LayoutConfig",        N_("Configure this window"), GTK_STOCK_PREFERENCES},
102         {"Maintenance", N_("Cache maintenance"), PIXBUF_INLINE_ICON_MAINTENANCE},
103         {"ZoomIn",      N_("Zoom in"), GTK_STOCK_ZOOM_IN},
104         {"ZoomOut",     N_("Zoom out"), GTK_STOCK_ZOOM_OUT},
105         {"Zoom100",     N_("Zoom 1:1"), GTK_STOCK_ZOOM_100},
106         {"ZoomFit",     N_("Zoom to fit"), GTK_STOCK_ZOOM_FIT},
107         {"ZoomFillHor", N_("Fit Horizontaly"), PIXBUF_INLINE_ICON_ZOOMFILLHOR},
108         {"ZoomFillVert",        N_("Fit vertically"), PIXBUF_INLINE_ICON_ZOOMFILLVERT},
109         {"Zoom200",     N_("Zoom 2:1"), GTK_STOCK_FILE},
110         {"Zoom300",     N_("Zoom 3:1"), GTK_STOCK_FILE},
111         {"Zoom400",     N_("Zoom 4:1"), GTK_STOCK_FILE},
112         {"Zoom50",      N_("Zoom 1:2"), GTK_STOCK_FILE},
113         {"Zoom33",      N_("Zoom1:3"), GTK_STOCK_FILE},
114         {"Zoom25",      N_("Zoom 1:4"), GTK_STOCK_FILE},
115         {"ConnectZoomIn",       N_("Connected Zoom in"), GTK_STOCK_ZOOM_IN},
116         {"HideTools",   N_("Hide file list"), PIXBUF_INLINE_ICON_HIDETOOLS},
117         {"SlideShowPause",      N_("Pause slideshow"), GTK_STOCK_MEDIA_PAUSE},
118         {"SlideShowFaster",     N_("Slideshow Faster"), GTK_STOCK_FILE},
119         {"SlideShowSlower",     N_("Slideshow Slower"), GTK_STOCK_FILE},
120         {"Refresh",     N_("Refresh"), GTK_STOCK_REFRESH},
121         {"HelpContents",        N_("Help"), GTK_STOCK_HELP},
122         {"ExifWin",     N_("Exif window"), PIXBUF_INLINE_ICON_EXIF},
123         {"Thumbnails",  N_("Show thumbnails"), PIXBUF_INLINE_ICON_THUMB},
124         {"ShowMarks",   N_("Show marks"), PIXBUF_INLINE_ICON_MARKS},
125         {"ImageGuidelines",     N_("Show guidelines"), PIXBUF_INLINE_ICON_GUIDELINES},
126         {"DrawRectangle",       N_("Draw Rectangle"), PIXBUF_INLINE_ICON_DRAW_RECTANGLE},
127         {"FloatTools",  N_("Float file list"), PIXBUF_INLINE_ICON_FLOAT},
128         {"SBar",        N_("Info sidebar"), PIXBUF_INLINE_ICON_INFO},
129         {"SBarSort",    N_("Sort manager"), PIXBUF_INLINE_ICON_SORT},
130         {"Quit",        N_("Quit"), GTK_STOCK_QUIT},
131         {NULL,          NULL, NULL}
132 };
133
134 /**
135  * @brief
136  * @param widget Not used
137  * @param data Pointer to vbox list item
138  * @param up Up/Down movement
139  * @param single_step Move up/down one step, or to top/bottom
140  * 
141  */
142 static void toolbar_item_move(GtkWidget *widget, gpointer data,
143                                                                         gboolean up, gboolean single_step)
144 {
145         GtkWidget *list_item = data;
146         GtkWidget *box;
147         gint pos = 0;
148
149         if (!list_item) return;
150         box = gtk_widget_get_ancestor(list_item, GTK_TYPE_BOX);
151         if (!box) return;
152
153         gtk_container_child_get(GTK_CONTAINER(box), list_item, "position", &pos, NULL);
154
155         if (single_step)
156                 {
157                 pos = up ? (pos - 1) : (pos + 1);
158                 if (pos < 0) pos = 0;
159                 }
160         else
161                 {
162                 pos = up ? 0 : -1;
163                 }
164
165         gtk_box_reorder_child(GTK_BOX(box), list_item, pos);
166 }
167
168 static void toolbar_item_move_up_cb(GtkWidget *widget, gpointer data)
169 {
170         toolbar_item_move(widget, data, TRUE, TRUE);
171 }
172
173 static void toolbar_item_move_down_cb(GtkWidget *widget, gpointer data)
174 {
175         toolbar_item_move(widget, data, FALSE, TRUE);
176 }
177
178 static void toolbar_item_move_top_cb(GtkWidget *widget, gpointer data)
179 {
180         toolbar_item_move(widget, data, TRUE, FALSE);
181 }
182
183 static void toolbar_item_move_bottom_cb(GtkWidget *widget, gpointer data)
184 {
185         toolbar_item_move(widget, data, FALSE, FALSE);
186 }
187
188 static void toolbar_item_delete_cb(GtkWidget *widget, gpointer data)
189 {
190         gtk_widget_destroy(data);
191 }
192
193 static void toolbar_menu_popup(GtkWidget *widget)
194 {
195         GtkWidget *menu;
196         GtkWidget *vbox;
197
198         vbox = gtk_widget_get_parent(widget);
199
200         menu = popup_menu_short_lived();
201
202         if (widget)
203                 {
204                 menu_item_add_stock(menu, _("Move to _top"), GTK_STOCK_GOTO_TOP, G_CALLBACK(toolbar_item_move_top_cb), widget);
205                 menu_item_add_stock(menu, _("Move _up"), GTK_STOCK_GO_UP, G_CALLBACK(toolbar_item_move_up_cb), widget);
206                 menu_item_add_stock(menu, _("Move _down"), GTK_STOCK_GO_DOWN, G_CALLBACK(toolbar_item_move_down_cb), widget);
207                 menu_item_add_stock(menu, _("Move to _bottom"), GTK_STOCK_GOTO_BOTTOM, G_CALLBACK(toolbar_item_move_bottom_cb), widget);
208                 menu_item_add_divider(menu);
209                 menu_item_add_stock(menu, _("Remove"), GTK_STOCK_DELETE, G_CALLBACK(toolbar_item_delete_cb), widget);
210                 menu_item_add_divider(menu);
211                 }
212
213         gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, vbox, 0, GDK_CURRENT_TIME);
214 }
215
216 static gboolean toolbar_press_cb(GtkWidget *button, GdkEventButton *event, gpointer data)
217 {
218         ToolbarButtonData *button_data = data;
219
220         if (event->button == MOUSE_BUTTON_RIGHT)
221                 {
222                 toolbar_menu_popup(button_data->button);
223                 return TRUE;
224                 }
225         return FALSE;
226 }
227
228 static void get_toolbar_item(const gchar *name, gchar **label, gchar **stock_id)
229 {
230         const UseableToolbarItems *list = useable_toolbar_items;
231         *label = NULL;
232         *stock_id = NULL;
233
234         while (list->name)
235                 {
236                 if (g_strcmp0(list->name, name) == 0)
237                         {
238                         *label = g_strdup(list->label);
239                         *stock_id = g_strdup(list->stock_id);
240                         break;
241                         }
242                 list++;
243                 }
244 }
245
246
247 static void toolbar_item_free(ToolbarButtonData *tbbd)
248 {
249         if (!tbbd) return;
250
251         g_free(tbbd->name);
252         g_free(tbbd->stock_id);
253         g_free(tbbd);
254 }
255
256 static void toolbar_button_free(GtkWidget *widget)
257 {
258         g_free(g_object_get_data(G_OBJECT(widget), "toolbar_add_name"));
259         g_free(g_object_get_data(G_OBJECT(widget), "toolbar_add_label"));
260         g_free(g_object_get_data(G_OBJECT(widget), "toolbar_add_stock_id"));
261 }
262
263 static void toolbarlist_add_button(const gchar *name, const gchar *label,
264                                                                         const gchar *stock_id, GtkBox *box)
265 {
266         ToolbarButtonData *toolbar_entry;
267         GtkWidget *hbox;
268
269         toolbar_entry = g_new(ToolbarButtonData,1);
270         toolbar_entry->button = gtk_button_new();
271         gtk_button_set_relief(GTK_BUTTON(toolbar_entry->button), GTK_RELIEF_NONE);
272         gtk_box_pack_start(GTK_BOX(box), toolbar_entry->button, FALSE, FALSE, 0);
273         gtk_widget_show(toolbar_entry->button);
274
275         g_object_set_data_full(G_OBJECT(toolbar_entry->button), "toolbarbuttondata",
276         toolbar_entry, (GDestroyNotify)toolbar_item_free);
277
278         hbox = gtk_hbox_new(FALSE, PREF_PAD_BUTTON_GAP);
279         gtk_container_add(GTK_CONTAINER(toolbar_entry->button), hbox);
280         gtk_widget_show(hbox);
281
282         toolbar_entry->button_label = gtk_label_new(label);
283         toolbar_entry->name = g_strdup(name);
284         toolbar_entry->stock_id = g_strdup(stock_id);
285         g_signal_connect(G_OBJECT(toolbar_entry->button), "button_release_event",
286                                                                         G_CALLBACK(toolbar_press_cb), toolbar_entry);
287
288         if (toolbar_entry->stock_id)
289                 {
290                 GdkPixbuf *pixbuf;
291                 gchar *iconl;
292                 iconl = path_from_utf8(toolbar_entry->stock_id);
293                 pixbuf = gdk_pixbuf_new_from_file(iconl, NULL);
294                 g_free(iconl);
295                 if (pixbuf)
296                         {
297                         GdkPixbuf *scaled;
298                         gint w, h;
299
300                         w = h = 16;
301                         gtk_icon_size_lookup(GTK_ICON_SIZE_BUTTON, &w, &h);
302
303                         scaled = gdk_pixbuf_scale_simple(pixbuf, w, h,
304                                                          GDK_INTERP_BILINEAR);
305                         toolbar_entry->image = gtk_image_new_from_pixbuf(scaled);
306
307                         g_object_unref(scaled);
308                         g_object_unref(pixbuf);
309                         }
310                 else
311                         {
312                         toolbar_entry->image = gtk_image_new_from_stock(toolbar_entry->stock_id,
313                                                                                                                 GTK_ICON_SIZE_BUTTON);
314                         }
315                 }
316         else
317                 {
318                 toolbar_entry->image = gtk_image_new_from_stock(GTK_STOCK_JUMP_TO,
319                                                                                                                 GTK_ICON_SIZE_BUTTON);
320                 }
321         gtk_box_pack_start(GTK_BOX(hbox), toolbar_entry->image, FALSE, FALSE, 0);
322         gtk_widget_show(toolbar_entry->image);
323         gtk_box_pack_start(GTK_BOX(hbox), toolbar_entry->button_label, FALSE, FALSE, 0);
324         gtk_widget_show(toolbar_entry->button_label);
325 }
326
327 static void toolbarlist_add_cb(GtkWidget *widget, gpointer data)
328 {
329         const gchar *name = g_object_get_data(G_OBJECT(widget), "toolbar_add_name");
330         const gchar *label = g_object_get_data(G_OBJECT(widget), "toolbar_add_label");
331         const gchar *stock_id = g_object_get_data(G_OBJECT(widget), "toolbar_add_stock_id");
332         ToolbarData *tbbd = data;
333
334         toolbarlist_add_button(name, label, stock_id, GTK_BOX(tbbd->vbox));
335 }
336
337 static void get_desktop_data(const gchar *name, gchar **label, gchar **stock_id)
338 {
339         GList *editors_list;
340         GList *work;
341         *label = NULL;
342         *stock_id = NULL;
343
344         editors_list = editor_list_get();
345         work = editors_list;
346         while (work)
347                 {
348                 const EditorDescription *editor = work->data;
349
350                 if (g_strcmp0(name, editor->key) == 0)
351                         {
352                         *label = g_strdup(editor->name);
353                         *stock_id = g_strconcat(editor->icon, ".desktop", NULL);
354                         break;
355                         }
356                 work = work->next;
357                 }
358         g_list_free(editors_list);
359 }
360
361 static void toolbar_menu_add_popup(GtkWidget *widget, gpointer data)
362 {
363         GtkWidget *menu;
364         GList *editors_list;
365         GList *work;
366         ToolbarData *toolbarlist = data;
367         const UseableToolbarItems *list = useable_toolbar_items;
368
369         menu = popup_menu_short_lived();
370
371         /* get standard menu item data */
372         while (list->name)
373                 {
374                 GtkWidget *item;
375                 item = menu_item_add_stock(menu, list->label, list->stock_id,
376                                                                                 G_CALLBACK(toolbarlist_add_cb), toolbarlist);
377                 g_object_set_data(G_OBJECT(item), "toolbar_add_name", g_strdup(list->name));
378                 g_object_set_data(G_OBJECT(item), "toolbar_add_label", g_strdup(list->label));
379                 g_object_set_data(G_OBJECT(item), "toolbar_add_stock_id", g_strdup(list->stock_id));
380                 g_signal_connect(G_OBJECT(item), "destroy", G_CALLBACK(toolbar_button_free), item);
381                 list++;
382                 }
383
384         /* get desktop file data */
385         editors_list = editor_list_get();
386         work = editors_list;
387         while (work)
388                 {
389                 const EditorDescription *editor = work->data;
390
391                 GtkWidget *item;
392                 gchar *icon = g_strconcat(editor->icon, ".desktop", NULL);
393
394                 item = menu_item_add_stock(menu, editor->name, icon,
395                                                                                 G_CALLBACK(toolbarlist_add_cb), toolbarlist);
396                 g_object_set_data(G_OBJECT(item), "toolbar_add_name", g_strdup(editor->key));
397                 g_object_set_data(G_OBJECT(item), "toolbar_add_label", g_strdup(editor->name));
398                 g_object_set_data(G_OBJECT(item), "toolbar_add_stock_id", icon);
399                 g_signal_connect(G_OBJECT(item), "destroy", G_CALLBACK(toolbar_button_free), item);
400                 work = work->next;
401                 }
402         g_list_free(editors_list);
403
404         gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, widget, 0, GDK_CURRENT_TIME);
405 }
406
407 static gboolean toolbar_menu_add_cb(GtkWidget *widget, gpointer data)
408 {
409         ToolbarData *toolbarlist = data;
410
411         toolbar_menu_add_popup(widget, toolbarlist);
412         return TRUE;
413 }
414
415 /**
416  * @brief For each layoutwindow, clear toolbar and reload with current selection
417  * 
418  */
419 void toolbar_apply()
420 {
421         LayoutWindow *lw;
422         GList *work_windows;
423         GList *work_toolbar;
424
425         work_windows = layout_window_list;
426         while (work_windows)
427                 {
428                 lw = work_windows->data;
429
430                 layout_toolbar_clear(lw, TOOLBAR_MAIN);
431
432                 work_toolbar = gtk_container_get_children(GTK_CONTAINER(toolbarlist->vbox));
433                 while (work_toolbar)
434                         {
435                         GtkButton *button = work_toolbar->data;
436                         ToolbarButtonData *tbbd;
437
438                         tbbd = g_object_get_data(G_OBJECT(button),"toolbarbuttondata");
439                         layout_toolbar_add(lw, TOOLBAR_MAIN, tbbd->name);
440
441                         work_toolbar = work_toolbar->next;
442                         }
443                 g_list_free(work_toolbar);
444
445                 work_windows = work_windows->next;
446                 }
447
448 }
449
450 /**
451  * @brief Load the current toolbar items into the vbox
452  * @param lw 
453  * @param box The vbox displayed in the preferences Toolbar tab
454  * 
455  * Get the current contents of the toolbar, both menu items
456  * and desktop items, and load them into the vbox
457  */
458 static void toolbarlist_populate(LayoutWindow *lw, GtkBox *box)
459 {
460         GList *work = g_list_first(lw->toolbar_actions[TOOLBAR_MAIN]);
461
462         while (work)
463                 {
464                 gchar *name = work->data;
465                 gchar *label;
466                 gchar *icon;
467                 work = work->next;
468
469                 if (file_extension_match(name, ".desktop"))
470                         {
471                         get_desktop_data(name, &label, &icon);
472                         }
473                 else
474                         {
475                         get_toolbar_item(name, &label, &icon);
476                         }
477                 toolbarlist_add_button(name, label, icon, box);
478                 }
479 }
480
481 GtkWidget *toolbar_select_new(LayoutWindow *lw)
482 {
483         GtkWidget *scrolled;
484         GtkWidget *tbar;
485         GtkWidget *add_box;
486
487         if (!lw) return NULL;
488
489         if (!toolbarlist)
490                 {
491                 toolbarlist = g_new0(ToolbarData, 1);
492                 }
493         toolbarlist->lw = lw;
494
495         toolbarlist->widget = gtk_vbox_new(FALSE, PREF_PAD_GAP);
496         gtk_widget_show(toolbarlist->widget);
497
498         scrolled = gtk_scrolled_window_new(NULL, NULL);
499         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled),
500                                                         GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
501         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled), GTK_SHADOW_NONE);
502         gtk_box_pack_start(GTK_BOX(toolbarlist->widget), scrolled, TRUE, TRUE, 0);
503         gtk_widget_show(scrolled);
504
505         toolbarlist->vbox = gtk_vbox_new(FALSE, 0);
506         gtk_widget_show(toolbarlist->vbox);
507         gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scrolled), toolbarlist->vbox);
508         gtk_viewport_set_shadow_type(GTK_VIEWPORT(gtk_bin_get_child(GTK_BIN(scrolled))),
509                                                                                                                                 GTK_SHADOW_NONE);
510
511         add_box = gtk_vbox_new(FALSE, 0);
512         gtk_widget_show(add_box);
513         gtk_box_pack_end(GTK_BOX(toolbarlist->widget), add_box, FALSE, FALSE, 0);
514         tbar = pref_toolbar_new(add_box, GTK_TOOLBAR_ICONS);
515         toolbarlist->add_button = pref_toolbar_button(tbar, GTK_STOCK_ADD, "NULL", FALSE,
516                                                                                         _("Add Toolbar Item"),
517                                                                                         G_CALLBACK(toolbar_menu_add_cb), toolbarlist);
518         gtk_widget_show(toolbarlist->add_button);
519
520         toolbarlist_populate(lw,GTK_BOX(toolbarlist->vbox));
521
522         return toolbarlist->widget;
523 }
524
525 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */