2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2012 Hiroyuki Yamamoto and the Claws Mail team
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 3 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
22 #include "claws-features.h"
26 #include <glib/gi18n.h>
27 #include <gdk/gdkkeysyms.h>
30 #include "gtk/gtksctree.h"
38 # include <compface.h>
42 #define XPM_XFACE_HEIGHT (HEIGHT + 3) /* 3 = 1 header + 2 colors */
45 #if (HAVE_WCTYPE_H && HAVE_WCHAR_H)
53 #include "gtksctree.h"
55 #include "stock_pixmap.h"
57 #include "prefs_account.h"
58 #include "prefs_common.h"
59 #include "manage_window.h"
64 gboolean gtkut_get_font_size(GtkWidget *widget,
65 gint *width, gint *height)
68 const gchar *str = "Abcdef";
70 cm_return_val_if_fail(GTK_IS_WIDGET(widget), FALSE);
72 layout = gtk_widget_create_pango_layout(widget, str);
73 cm_return_val_if_fail(layout, FALSE);
74 pango_layout_get_pixel_size(layout, width, height);
76 *width = *width / g_utf8_strlen(str, -1);
77 g_object_unref(layout);
82 void gtkut_widget_set_small_font_size(GtkWidget *widget)
84 PangoFontDescription *font_desc;
87 cm_return_if_fail(widget != NULL);
88 cm_return_if_fail(gtk_widget_get_style(widget) != NULL);
90 if (prefs_common.derive_from_normal_font || !SMALL_FONT) {
91 font_desc = pango_font_description_from_string(NORMAL_FONT);
92 size = pango_font_description_get_size(font_desc);
93 pango_font_description_set_size(font_desc, size * PANGO_SCALE_SMALL);
94 gtk_widget_modify_font(widget, font_desc);
95 pango_font_description_free(font_desc);
97 font_desc = pango_font_description_from_string(SMALL_FONT);
98 gtk_widget_modify_font(widget, font_desc);
99 pango_font_description_free(font_desc);
103 void gtkut_convert_int_to_gdk_color(gint rgbvalue, GdkColor *color)
105 cm_return_if_fail(color != NULL);
108 color->red = (int) (((gdouble)((rgbvalue & 0xff0000) >> 16) / 255.0) * 65535.0);
109 color->green = (int) (((gdouble)((rgbvalue & 0x00ff00) >> 8) / 255.0) * 65535.0);
110 color->blue = (int) (((gdouble) (rgbvalue & 0x0000ff) / 255.0) * 65535.0);
113 #define CL(x) (((gulong) (x) >> (gulong) 8) & 0xFFUL)
114 #define RGB_FROM_GDK_COLOR(c) \
115 ((CL(c->red) << (gulong) 16) | \
116 (CL(c->green) << (gulong) 8) | \
119 gint gtkut_convert_gdk_color_to_int(GdkColor *color)
121 return RGB_FROM_GDK_COLOR(color);
124 void gtkut_stock_button_add_help(GtkWidget *bbox, GtkWidget **help_btn)
126 cm_return_if_fail(bbox != NULL);
128 *help_btn = gtk_button_new_from_stock(GTK_STOCK_HELP);
130 gtkut_widget_set_can_default(*help_btn, TRUE);
131 gtk_box_pack_end(GTK_BOX (bbox), *help_btn, TRUE, TRUE, 0);
132 gtk_button_box_set_child_secondary(GTK_BUTTON_BOX (bbox),
134 gtk_widget_set_sensitive(*help_btn,
135 manual_available(MANUAL_MANUAL_CLAWS));
136 gtk_widget_show(*help_btn);
139 void gtkut_stock_button_set_create_with_help(GtkWidget **bbox,
140 GtkWidget **help_button,
141 GtkWidget **button1, const gchar *label1,
142 GtkWidget **button2, const gchar *label2,
143 GtkWidget **button3, const gchar *label3)
145 cm_return_if_fail(bbox != NULL);
146 cm_return_if_fail(button1 != NULL);
148 gtkut_stock_button_set_create(bbox, button1, label1,
149 button2, label2, button3, label3);
151 gtkut_stock_button_add_help(*bbox, help_button);
154 void gtkut_stock_button_set_create(GtkWidget **bbox,
155 GtkWidget **button1, const gchar *label1,
156 GtkWidget **button2, const gchar *label2,
157 GtkWidget **button3, const gchar *label3)
159 cm_return_if_fail(bbox != NULL);
160 cm_return_if_fail(button1 != NULL);
162 *bbox = gtk_hbutton_box_new();
163 gtk_button_box_set_layout(GTK_BUTTON_BOX(*bbox), GTK_BUTTONBOX_END);
164 gtk_box_set_spacing(GTK_BOX(*bbox), 5);
166 *button1 = gtk_button_new_from_stock(label1);
167 gtkut_widget_set_can_default(*button1, TRUE);
168 gtk_box_pack_start(GTK_BOX(*bbox), *button1, TRUE, TRUE, 0);
169 gtk_widget_show(*button1);
172 *button2 = gtk_button_new_from_stock(label2);
173 gtkut_widget_set_can_default(*button2, TRUE);
174 gtk_box_pack_start(GTK_BOX(*bbox), *button2, TRUE, TRUE, 0);
175 gtk_widget_show(*button2);
179 *button3 = gtk_button_new_from_stock(label3);
180 gtkut_widget_set_can_default(*button3, TRUE);
181 gtk_box_pack_start(GTK_BOX(*bbox), *button3, TRUE, TRUE, 0);
182 gtk_widget_show(*button3);
186 void gtkut_stock_with_text_button_set_create(GtkWidget **bbox,
187 GtkWidget **button1, const gchar *label1, const gchar *text1,
188 GtkWidget **button2, const gchar *label2, const gchar *text2,
189 GtkWidget **button3, const gchar *label3, const gchar *text3)
191 cm_return_if_fail(bbox != NULL);
192 cm_return_if_fail(button1 != NULL);
194 *bbox = gtk_hbutton_box_new();
195 gtk_button_box_set_layout(GTK_BUTTON_BOX(*bbox), GTK_BUTTONBOX_END);
196 gtk_box_set_spacing(GTK_BOX(*bbox), 5);
198 *button1 = gtk_button_new_with_mnemonic(text1);
199 gtk_button_set_image(GTK_BUTTON(*button1),
200 gtk_image_new_from_stock(label1, GTK_ICON_SIZE_BUTTON));
201 gtkut_widget_set_can_default(*button1, TRUE);
202 gtk_box_pack_start(GTK_BOX(*bbox), *button1, TRUE, TRUE, 0);
203 gtk_widget_show(*button1);
206 *button2 = gtk_button_new_with_mnemonic(text2);
207 gtk_button_set_image(GTK_BUTTON(*button2),
208 gtk_image_new_from_stock(label2, GTK_ICON_SIZE_BUTTON));
209 gtkut_widget_set_can_default(*button2, TRUE);
210 gtk_box_pack_start(GTK_BOX(*bbox), *button2, TRUE, TRUE, 0);
211 gtk_widget_show(*button2);
215 *button3 = gtk_button_new_with_mnemonic(text3);
216 gtk_button_set_image(GTK_BUTTON(*button3),
217 gtk_image_new_from_stock(label3, GTK_ICON_SIZE_BUTTON));
218 gtkut_widget_set_can_default(*button3, TRUE);
219 gtk_box_pack_start(GTK_BOX(*bbox), *button3, TRUE, TRUE, 0);
220 gtk_widget_show(*button3);
224 #define CELL_SPACING 1
225 #define ROW_TOP_YPIXEL(clist, row) (((clist)->row_height * (row)) + \
226 (((row) + 1) * CELL_SPACING) + \
228 #define ROW_FROM_YPIXEL(clist, y) (((y) - (clist)->voffset) / \
229 ((clist)->row_height + CELL_SPACING))
231 void gtkut_ctree_node_move_if_on_the_edge(GtkCMCTree *ctree, GtkCMCTreeNode *node, gint _row)
233 GtkCMCList *clist = GTK_CMCLIST(ctree);
235 GtkVisibility row_visibility, prev_row_visibility, next_row_visibility;
237 cm_return_if_fail(ctree != NULL);
238 cm_return_if_fail(node != NULL);
240 row = (_row != -1 ? _row : g_list_position(clist->row_list, (GList *)node));
242 if (row < 0 || row >= clist->rows || clist->row_height == 0) return;
243 row_visibility = gtk_cmclist_row_is_visible(clist, row);
244 prev_row_visibility = gtk_cmclist_row_is_visible(clist, row - 1);
245 next_row_visibility = gtk_cmclist_row_is_visible(clist, row + 1);
247 if (row_visibility == GTK_VISIBILITY_NONE) {
248 gtk_cmclist_moveto(clist, row, -1, 0.5, 0);
251 if (row_visibility == GTK_VISIBILITY_FULL &&
252 prev_row_visibility == GTK_VISIBILITY_FULL &&
253 next_row_visibility == GTK_VISIBILITY_FULL)
255 if (prev_row_visibility != GTK_VISIBILITY_FULL &&
256 next_row_visibility != GTK_VISIBILITY_FULL)
259 if (prev_row_visibility != GTK_VISIBILITY_FULL) {
260 gtk_cmclist_moveto(clist, row, -1, 0.2, 0);
263 if (next_row_visibility != GTK_VISIBILITY_FULL) {
264 gtk_cmclist_moveto(clist, row, -1, 0.8, 0);
270 #undef ROW_TOP_YPIXEL
271 #undef ROW_FROM_YPIXEL
273 gint gtkut_ctree_get_nth_from_node(GtkCMCTree *ctree, GtkCMCTreeNode *node)
275 cm_return_val_if_fail(ctree != NULL, -1);
276 cm_return_val_if_fail(node != NULL, -1);
278 return g_list_position(GTK_CMCLIST(ctree)->row_list, (GList *)node);
281 /* get the next node, including the invisible one */
282 GtkCMCTreeNode *gtkut_ctree_node_next(GtkCMCTree *ctree, GtkCMCTreeNode *node)
284 GtkCMCTreeNode *parent;
286 if (!node) return NULL;
288 if (GTK_CMCTREE_ROW(node)->children)
289 return GTK_CMCTREE_ROW(node)->children;
291 if (GTK_CMCTREE_ROW(node)->sibling)
292 return GTK_CMCTREE_ROW(node)->sibling;
294 for (parent = GTK_CMCTREE_ROW(node)->parent; parent != NULL;
295 parent = GTK_CMCTREE_ROW(parent)->parent) {
296 if (GTK_CMCTREE_ROW(parent)->sibling)
297 return GTK_CMCTREE_ROW(parent)->sibling;
303 /* get the previous node, including the invisible one */
304 GtkCMCTreeNode *gtkut_ctree_node_prev(GtkCMCTree *ctree, GtkCMCTreeNode *node)
306 GtkCMCTreeNode *prev;
307 GtkCMCTreeNode *child;
309 if (!node) return NULL;
311 prev = GTK_CMCTREE_NODE_PREV(node);
312 if (prev == GTK_CMCTREE_ROW(node)->parent)
316 while (GTK_CMCTREE_ROW(child)->children != NULL) {
317 child = GTK_CMCTREE_ROW(child)->children;
318 while (GTK_CMCTREE_ROW(child)->sibling != NULL)
319 child = GTK_CMCTREE_ROW(child)->sibling;
325 gboolean gtkut_ctree_node_is_selected(GtkCMCTree *ctree, GtkCMCTreeNode *node)
327 GtkCMCList *clist = GTK_CMCLIST(ctree);
330 for (cur = clist->selection; cur != NULL; cur = cur->next) {
331 if (node == GTK_CMCTREE_NODE(cur->data))
338 GtkCMCTreeNode *gtkut_ctree_find_collapsed_parent(GtkCMCTree *ctree,
339 GtkCMCTreeNode *node)
341 if (!node) return NULL;
343 while ((node = GTK_CMCTREE_ROW(node)->parent) != NULL) {
344 if (!GTK_CMCTREE_ROW(node)->expanded)
351 void gtkut_ctree_expand_parent_all(GtkCMCTree *ctree, GtkCMCTreeNode *node)
353 while ((node = gtkut_ctree_find_collapsed_parent(ctree, node)) != NULL)
354 gtk_cmctree_expand(ctree, node);
357 gboolean gtkut_ctree_node_is_parent(GtkCMCTreeNode *parent, GtkCMCTreeNode *node)
360 cm_return_val_if_fail(node != NULL, FALSE);
361 cm_return_val_if_fail(parent != NULL, FALSE);
365 if(GTK_CMCTREE_ROW(tmp)->parent && GTK_CMCTREE_ROW(tmp)->parent == parent)
367 tmp = GTK_CMCTREE_ROW(tmp)->parent;
373 void gtkut_ctree_set_focus_row(GtkCMCTree *ctree, GtkCMCTreeNode *node)
377 gtkut_clist_set_focus_row(GTK_CMCLIST(ctree),
378 gtkut_ctree_get_nth_from_node(ctree, node));
381 void gtkut_clist_set_focus_row(GtkCMCList *clist, gint row)
383 clist->focus_row = row;
384 GTKUT_CTREE_REFRESH(clist);
387 void gtkut_container_remove(GtkContainer *container, GtkWidget *widget)
389 gtk_container_remove(container, widget);
392 static gboolean gtkut_text_buffer_match_string(GtkTextBuffer *textbuf,
393 const GtkTextIter *iter,
394 gunichar *wcs, gint len,
397 GtkTextIter start_iter, end_iter;
401 start_iter = end_iter = *iter;
402 gtk_text_iter_forward_chars(&end_iter, len);
404 utf8str = gtk_text_buffer_get_text(textbuf, &start_iter, &end_iter,
406 if (!utf8str) return FALSE;
408 if ((gint)g_utf8_strlen(utf8str, -1) != len) {
413 for (p = utf8str, match_count = 0;
414 *p != '\0' && match_count < len;
415 p = g_utf8_next_char(p), match_count++) {
418 wc = g_utf8_get_char(p);
421 if (wc != wcs[match_count])
424 if (g_unichar_tolower(wc) !=
425 g_unichar_tolower(wcs[match_count]))
432 if (match_count == len)
438 static gboolean gtkut_text_buffer_find(GtkTextBuffer *buffer, const GtkTextIter *iter,
439 const gchar *str, gboolean case_sens,
440 GtkTextIter *match_pos)
444 glong items_read = 0, items_written = 0;
445 GError *error = NULL;
447 gboolean found = FALSE;
449 wcs = g_utf8_to_ucs4(str, -1, &items_read, &items_written, &error);
451 g_warning("An error occurred while converting a string from UTF-8 to UCS-4: %s\n",
455 if (!wcs || items_written <= 0) return FALSE;
456 len = (gint)items_written;
460 found = gtkut_text_buffer_match_string
461 (buffer, &iter_, wcs, len, case_sens);
466 } while (gtk_text_iter_forward_char(&iter_));
473 static gboolean gtkut_text_buffer_find_backward(GtkTextBuffer *buffer,
474 const GtkTextIter *iter,
475 const gchar *str, gboolean case_sens,
476 GtkTextIter *match_pos)
480 glong items_read = 0, items_written = 0;
481 GError *error = NULL;
483 gboolean found = FALSE;
485 wcs = g_utf8_to_ucs4(str, -1, &items_read, &items_written, &error);
487 g_warning("An error occurred while converting a string from UTF-8 to UCS-4: %s\n",
491 if (!wcs || items_written <= 0) return FALSE;
492 len = (gint)items_written;
495 while (gtk_text_iter_backward_char(&iter_)) {
496 found = gtkut_text_buffer_match_string
497 (buffer, &iter_, wcs, len, case_sens);
509 gchar *gtkut_text_view_get_selection(GtkTextView *textview)
511 GtkTextBuffer *buffer;
512 GtkTextIter start_iter, end_iter;
515 cm_return_val_if_fail(GTK_IS_TEXT_VIEW(textview), NULL);
517 buffer = gtk_text_view_get_buffer(textview);
518 found = gtk_text_buffer_get_selection_bounds(buffer,
522 return gtk_text_buffer_get_text(buffer, &start_iter, &end_iter,
529 void gtkut_text_view_set_position(GtkTextView *text, gint pos)
531 GtkTextBuffer *buffer;
535 cm_return_if_fail(text != NULL);
537 buffer = gtk_text_view_get_buffer(text);
539 gtk_text_buffer_get_iter_at_offset(buffer, &iter, pos);
540 gtk_text_buffer_place_cursor(buffer, &iter);
541 mark = gtk_text_buffer_create_mark(buffer, NULL, &iter, TRUE);
542 gtk_text_view_scroll_to_mark(text, mark, 0.0, FALSE, 0.0, 0.0);
545 gboolean gtkut_text_view_search_string(GtkTextView *text, const gchar *str,
548 GtkTextBuffer *buffer;
549 GtkTextIter iter, match_pos;
553 cm_return_val_if_fail(text != NULL, FALSE);
554 cm_return_val_if_fail(str != NULL, FALSE);
556 buffer = gtk_text_view_get_buffer(text);
558 len = g_utf8_strlen(str, -1);
559 cm_return_val_if_fail(len >= 0, FALSE);
561 mark = gtk_text_buffer_get_insert(buffer);
562 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
564 if (gtkut_text_buffer_find(buffer, &iter, str, case_sens,
566 GtkTextIter end = match_pos;
568 gtk_text_iter_forward_chars(&end, len);
569 /* place "insert" at the last character */
570 gtk_text_buffer_select_range(buffer, &end, &match_pos);
571 gtk_text_view_scroll_to_mark(text, mark, 0.0, TRUE, 0.0, 0.5);
578 gboolean gtkut_text_view_search_string_backward(GtkTextView *text, const gchar *str,
581 GtkTextBuffer *buffer;
582 GtkTextIter iter, match_pos;
586 cm_return_val_if_fail(text != NULL, FALSE);
587 cm_return_val_if_fail(str != NULL, FALSE);
589 buffer = gtk_text_view_get_buffer(text);
591 len = g_utf8_strlen(str, -1);
592 cm_return_val_if_fail(len >= 0, FALSE);
594 mark = gtk_text_buffer_get_insert(buffer);
595 gtk_text_buffer_get_iter_at_mark(buffer, &iter, mark);
597 if (gtkut_text_buffer_find_backward(buffer, &iter, str, case_sens,
599 GtkTextIter end = match_pos;
601 gtk_text_iter_forward_chars(&end, len);
602 gtk_text_buffer_select_range(buffer, &match_pos, &end);
603 gtk_text_view_scroll_to_mark(text, mark, 0.0, TRUE, 0.0, 0.5);
610 void gtkut_window_popup(GtkWidget *window)
613 gint x, y, sx, sy, new_x, new_y;
615 gdkwin = gtk_widget_get_window(window);
617 cm_return_if_fail(window != NULL);
618 cm_return_if_fail(gdkwin != NULL);
620 sx = gdk_screen_width();
621 sy = gdk_screen_height();
623 gdk_window_get_origin(gdkwin, &x, &y);
624 new_x = x % sx; if (new_x < 0) new_x = 0;
625 new_y = y % sy; if (new_y < 0) new_y = 0;
626 if (new_x != x || new_y != y)
627 gdk_window_move(gdkwin, new_x, new_y);
629 gtk_window_set_skip_taskbar_hint(GTK_WINDOW(window), FALSE);
630 gtk_window_present_with_time(GTK_WINDOW(window), time(NULL));
633 void gtkut_widget_get_uposition(GtkWidget *widget, gint *px, gint *py)
639 gdkwin = gtk_widget_get_window(widget);
641 cm_return_if_fail(widget != NULL);
642 cm_return_if_fail(gdkwin != NULL);
644 sx = gdk_screen_width();
645 sy = gdk_screen_height();
647 /* gdk_window_get_root_origin ever return *rootwindow*'s position */
648 gdk_window_get_root_origin(gdkwin, &x, &y);
650 x %= sx; if (x < 0) x = 0;
651 y %= sy; if (y < 0) y = 0;
656 void gtkut_widget_draw_now(GtkWidget *widget)
658 if (widget && gtk_widget_get_visible(widget) && gtk_widget_is_drawable(widget))
659 gdk_window_process_updates(gtk_widget_get_window(widget), FALSE);
662 static void gtkut_clist_bindings_add(GtkWidget *clist)
664 GtkBindingSet *binding_set;
666 binding_set = gtk_binding_set_by_class
667 (GTK_CMCLIST_GET_CLASS(clist));
669 gtk_binding_entry_add_signal(binding_set, GDK_KEY_n, GDK_CONTROL_MASK,
670 "scroll_vertical", 2,
671 G_TYPE_ENUM, GTK_SCROLL_STEP_FORWARD,
673 gtk_binding_entry_add_signal(binding_set, GDK_KEY_p, GDK_CONTROL_MASK,
674 "scroll_vertical", 2,
675 G_TYPE_ENUM, GTK_SCROLL_STEP_BACKWARD,
679 void gtkut_widget_init(void)
683 clist = gtk_cmclist_new(1);
684 g_object_ref(G_OBJECT(clist));
685 #if GLIB_CHECK_VERSION(2,10,0)
686 g_object_ref_sink (G_OBJECT(clist));
688 gtk_object_ref (G_OBJECT(clist));
689 gtk_object_sink (G_OBJECT(clist));
691 gtkut_clist_bindings_add(clist);
692 g_object_unref(G_OBJECT(clist));
694 clist = gtk_cmctree_new(1, 0);
695 g_object_ref(G_OBJECT(clist));
696 #if GLIB_CHECK_VERSION(2,10,0)
697 g_object_ref_sink (G_OBJECT(clist));
699 gtk_object_ref (G_OBJECT(clist));
700 gtk_object_sink (G_OBJECT(clist));
702 gtkut_clist_bindings_add(clist);
703 g_object_unref(G_OBJECT(clist));
705 clist = gtk_sctree_new_with_titles(1, 0, NULL);
706 g_object_ref(G_OBJECT(clist));
707 #if GLIB_CHECK_VERSION(2,10,0)
708 g_object_ref_sink (G_OBJECT(clist));
710 gtk_object_ref (G_OBJECT(clist));
711 gtk_object_sink (G_OBJECT(clist));
713 gtkut_clist_bindings_add(clist);
714 g_object_unref(G_OBJECT(clist));
717 void gtkut_widget_set_app_icon(GtkWidget *widget)
719 static GList *icon_list = NULL;
721 cm_return_if_fail(widget != NULL);
722 cm_return_if_fail(gtk_widget_get_window(widget) != NULL);
724 GdkPixbuf *icon = NULL, *big_icon = NULL;
725 stock_pixbuf_gdk(widget, STOCK_PIXMAP_CLAWS_MAIL_ICON, &icon);
726 stock_pixbuf_gdk(widget, STOCK_PIXMAP_CLAWS_MAIL_LOGO, &big_icon);
728 icon_list = g_list_append(icon_list, icon);
730 icon_list = g_list_append(icon_list, big_icon);
733 gtk_window_set_icon_list(GTK_WINDOW(widget), icon_list);
736 void gtkut_widget_set_composer_icon(GtkWidget *widget)
738 static GdkPixbuf *icon = NULL;
740 cm_return_if_fail(widget != NULL);
741 cm_return_if_fail(gtk_widget_get_window(widget) != NULL);
743 stock_pixbuf_gdk(widget, STOCK_PIXMAP_MAIL_COMPOSE, &icon);
746 gtk_window_set_icon(GTK_WINDOW(widget), icon);
749 static gboolean move_bar = FALSE;
750 static gint move_bar_id = -1;
752 static gboolean move_bar_cb(gpointer data)
754 GtkWidget *w = (GtkWidget *)data;
758 if (!GTK_IS_PROGRESS_BAR(w)) {
762 gtk_progress_bar_pulse(GTK_PROGRESS_BAR(w));
767 GtkWidget *label_window_create(const gchar *str)
770 GtkWidget *label, *vbox, *hbox;
771 GtkWidget *wait_progress = gtk_progress_bar_new();
773 window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "gtkutils");
774 gtk_widget_set_size_request(window, 380, 70);
775 gtk_container_set_border_width(GTK_CONTAINER(window), 8);
776 gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
777 gtk_window_set_title(GTK_WINDOW(window), str);
778 gtk_window_set_modal(GTK_WINDOW(window), TRUE);
779 gtk_window_set_resizable(GTK_WINDOW(window), FALSE);
780 manage_window_set_transient(GTK_WINDOW(window));
782 label = gtk_label_new(str);
784 vbox = gtk_vbox_new(FALSE, 6);
785 hbox = gtk_hbox_new(FALSE, 6);
786 gtk_box_pack_start(GTK_BOX(hbox), label, TRUE, FALSE, 0);
787 gtk_box_pack_start(GTK_BOX(vbox), hbox, TRUE, FALSE, 0);
788 hbox = gtk_hbox_new(FALSE, 6);
789 gtk_box_pack_start(GTK_BOX(hbox), wait_progress, TRUE, FALSE, 0);
790 gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
792 gtk_container_add(GTK_CONTAINER(window), vbox);
793 gtk_label_set_line_wrap(GTK_LABEL(label), TRUE);
794 gtk_misc_set_alignment(GTK_MISC(label), 0.5, 0.5);
795 gtk_widget_show_all(vbox);
797 gtk_widget_show_now(window);
799 if (move_bar_id == -1) {
800 move_bar_id = g_timeout_add(200, move_bar_cb, wait_progress);
809 void label_window_destroy(GtkWidget *window)
812 g_source_remove(move_bar_id);
815 gtk_widget_destroy(window);
818 GtkWidget *gtkut_account_menu_new(GList *ac_list,
826 PrefsAccount *account;
829 cm_return_val_if_fail(ac_list != NULL, NULL);
831 optmenu = gtkut_sc_combobox_create(NULL, FALSE);
832 menu = GTK_LIST_STORE(gtk_combo_box_get_model(GTK_COMBO_BOX(optmenu)));
834 for (cur_ac = ac_list; cur_ac != NULL; cur_ac = cur_ac->next) {
835 account = (PrefsAccount *) cur_ac->data;
837 name = g_strdup_printf("%s: %s <%s>",
838 account->account_name,
842 name = g_strdup_printf("%s: %s",
843 account->account_name,
845 COMBOBOX_ADD_ESCAPED(menu, name, account->account_id);
848 gtk_combo_box_set_active(GTK_COMBO_BOX(optmenu), 0);
850 if( callback != NULL )
851 g_signal_connect(G_OBJECT(optmenu), "changed", callback, data);
856 void gtkut_set_widget_bgcolor_rgb(GtkWidget *widget, guint rgbvalue)
861 gtkut_convert_int_to_gdk_color(rgbvalue, &gdk_color);
862 newstyle = gtk_style_copy(gtk_widget_get_default_style());
863 newstyle->bg[GTK_STATE_NORMAL] = gdk_color;
864 newstyle->bg[GTK_STATE_PRELIGHT] = gdk_color;
865 newstyle->bg[GTK_STATE_ACTIVE] = gdk_color;
866 gtk_widget_set_style(widget, newstyle);
870 *\brief Tries to find a focused child using a lame strategy
872 GtkWidget *gtkut_get_focused_child(GtkContainer *parent)
874 GtkWidget *result = NULL;
875 GList *child_list = NULL;
878 cm_return_val_if_fail(parent, NULL);
880 /* Get children list and see which has the focus. */
881 child_list = gtk_container_get_children(parent);
885 for (c = child_list; c != NULL; c = g_list_next(c)) {
886 if (c->data && GTK_IS_WIDGET(c->data)) {
887 if (gtk_widget_has_focus(GTK_WIDGET(c->data))) {
888 result = GTK_WIDGET(c->data);
894 /* See if the returned widget is a container itself; if it is,
895 * see if one of its children is focused. If the focused
896 * container has no focused child, it is itself a focusable
897 * child, and has focus. */
898 if (result && GTK_IS_CONTAINER(result)) {
899 GtkWidget *tmp = gtkut_get_focused_child(GTK_CONTAINER(result));
904 /* Try the same for each container in the chain */
905 for (c = child_list; c != NULL && !result; c = g_list_next(c)) {
906 if (c->data && GTK_IS_WIDGET(c->data)
907 && GTK_IS_CONTAINER(c->data)) {
908 result = gtkut_get_focused_child
909 (GTK_CONTAINER(c->data));
915 g_list_free(child_list);
921 *\brief Create a Browse (file) button based on GTK+ stock
923 GtkWidget *gtkut_get_browse_file_btn(const gchar *button_label)
927 button = gtk_button_new_with_mnemonic(button_label);
928 gtk_button_set_image(GTK_BUTTON(button),
929 gtk_image_new_from_stock(GTK_STOCK_DIRECTORY, GTK_ICON_SIZE_BUTTON));
935 *\brief Create a Browse (directory) button based on GTK+ stock
937 GtkWidget *gtkut_get_browse_directory_btn(const gchar *button_label)
941 button = gtk_button_new_with_mnemonic(button_label);
942 gtk_button_set_image(GTK_BUTTON(button),
943 gtk_image_new_from_stock(GTK_STOCK_DIRECTORY, GTK_ICON_SIZE_BUTTON));
948 GtkWidget *gtkut_get_replace_btn(const gchar *button_label)
952 button = gtk_button_new_with_mnemonic(button_label);
953 gtk_button_set_image(GTK_BUTTON(button),
954 gtk_image_new_from_stock(GTK_STOCK_REFRESH, GTK_ICON_SIZE_BUTTON));
960 * merge some part of code into one function : it creates a frame and add
961 * these into gtk box widget passed in param.
962 * \param box gtk box where adding new created frame.
963 * \param pframe pointer with which to assign the frame. If NULL, no pointer
964 * is assigned but the frame is anyway created and added to @box.
965 * \param frame_label frame label of new created frame.
967 GtkWidget *gtkut_get_options_frame(GtkWidget *box, GtkWidget **pframe,
968 const gchar *frame_label)
973 frame = gtk_frame_new(frame_label);
974 gtk_widget_show(frame);
975 gtk_box_pack_start(GTK_BOX(box), frame, FALSE, TRUE, 0);
976 gtk_frame_set_label_align(GTK_FRAME(frame), 0.01, 0.5);
978 vbox = gtk_vbox_new (FALSE, 4);
979 gtk_widget_show(vbox);
980 gtk_container_add(GTK_CONTAINER (frame), vbox);
981 gtk_container_set_border_width (GTK_CONTAINER (vbox), 8);
990 static gint create_xpm_from_xface(gchar *xpm[], const gchar *xface)
992 static gchar *bit_pattern[] = {
1011 static gchar *xface_header = "48 48 2 1";
1012 static gchar *xface_black = "# c #000000";
1013 static gchar *xface_white = ". c #ffffff";
1017 gchar buf[WIDTH * 4 + 1]; /* 4 = strlen("0x0000") */
1021 strcpy(xpm[line++], xface_header);
1022 strcpy(xpm[line++], xface_black);
1023 strcpy(xpm[line++], xface_white);
1025 for (i = 0; i < HEIGHT; i++) {
1030 for (col = 0; col < 3; col++) {
1033 p += 2; /* skip '0x' */
1035 for (figure = 0; figure < 4; figure++) {
1038 if ('0' <= *p && *p <= '9') {
1040 } else if ('a' <= *p && *p <= 'f') {
1042 } else if ('A' <= *p && *p <= 'F') {
1046 strcat(buf, bit_pattern[n]);
1050 p++; /* skip '\n' */
1053 strcpy(xpm[line++], buf);
1061 gboolean get_tag_range(GtkTextIter *iter,
1063 GtkTextIter *start_iter,
1064 GtkTextIter *end_iter)
1066 GtkTextIter _start_iter, _end_iter;
1069 if (!gtk_text_iter_forward_to_tag_toggle(&_end_iter, tag)) {
1070 debug_print("Can't find end");
1074 _start_iter = _end_iter;
1075 if (!gtk_text_iter_backward_to_tag_toggle(&_start_iter, tag)) {
1076 debug_print("Can't find start.");
1080 *start_iter = _start_iter;
1081 *end_iter = _end_iter;
1086 #if HAVE_LIBCOMPFACE
1087 GtkWidget *xface_get_from_header(const gchar *o_xface, GdkColor *background,
1090 static gchar *xpm_xface[XPM_XFACE_HEIGHT];
1091 static gboolean xpm_xface_init = TRUE;
1093 strncpy(xface, o_xface, sizeof(xface));
1096 g_warning("no window\n");
1099 if (uncompface(xface) < 0) {
1100 g_warning("uncompface failed\n");
1104 if (xpm_xface_init) {
1107 for (i = 0; i < XPM_XFACE_HEIGHT; i++) {
1108 xpm_xface[i] = g_malloc(WIDTH + 1);
1109 *xpm_xface[i] = '\0';
1111 xpm_xface_init = FALSE;
1114 create_xpm_from_xface(xpm_xface, xface);
1116 return gtk_image_new_from_pixbuf(
1117 gdk_pixbuf_new_from_xpm_data((const char **)xpm_xface));
1121 GtkWidget *face_get_from_header(const gchar *o_face)
1124 gchar face_png[2048];
1127 GError *error = NULL;
1128 GdkPixbufLoader *loader = gdk_pixbuf_loader_new ();
1131 if (o_face == NULL || strlen(o_face) == 0)
1134 strncpy2(face, o_face, sizeof(face));
1136 unfold_line(face); /* strip all whitespace and linebreaks */
1139 pngsize = base64_decode(face_png, face, strlen(face));
1141 if (!gdk_pixbuf_loader_write (loader, face_png, pngsize, &error) ||
1142 !gdk_pixbuf_loader_close (loader, &error)) {
1143 g_warning("loading face failed\n");
1144 g_object_unref(loader);
1148 pixbuf = g_object_ref(gdk_pixbuf_loader_get_pixbuf(loader));
1150 g_object_unref(loader);
1152 if ((gdk_pixbuf_get_width(pixbuf) != 48) || (gdk_pixbuf_get_height(pixbuf) != 48)) {
1153 g_object_unref(pixbuf);
1154 g_warning("wrong_size\n");
1158 image = gtk_image_new_from_pixbuf(pixbuf);
1159 g_object_unref(pixbuf);
1163 static GdkCursor *hand_cursor = NULL;
1165 static void link_btn_enter(GtkButton *button, gpointer data)
1168 GtkWidget *window = (GtkWidget *)data;
1170 gdkwin = gtk_widget_get_window(window);
1173 hand_cursor = gdk_cursor_new(GDK_HAND2);
1174 if (window && gdkwin)
1175 gdk_window_set_cursor(gdkwin, hand_cursor);
1177 gtk_button_set_relief(button, GTK_RELIEF_NONE);
1178 gtk_widget_set_state(GTK_WIDGET(button), GTK_STATE_NORMAL);
1182 static void link_btn_leave(GtkButton *button, gpointer data)
1185 GtkWidget *window = (GtkWidget *)data;
1187 gdkwin = gtk_widget_get_window(window);
1189 if (window && gdkwin)
1190 gdk_window_set_cursor(gdkwin, NULL);
1192 gtk_button_set_relief(button, GTK_RELIEF_NONE);
1193 gtk_widget_set_state(GTK_WIDGET(button), GTK_STATE_NORMAL);
1196 static void link_btn_pressed(GtkButton *button, gpointer data)
1198 gtk_button_set_relief(button, GTK_RELIEF_NONE);
1199 gtk_widget_set_state(GTK_WIDGET(button), GTK_STATE_NORMAL);
1202 static void link_btn_released(GtkButton *button, gpointer data)
1204 gtk_button_set_relief(button, GTK_RELIEF_NONE);
1205 gtk_widget_set_state(GTK_WIDGET(button), GTK_STATE_NORMAL);
1208 static void link_btn_clicked(GtkButton *button, gpointer data)
1210 gchar *url = (gchar *)data;
1211 gtk_button_set_relief(button, GTK_RELIEF_NONE);
1212 gtk_widget_set_state(GTK_WIDGET(button), GTK_STATE_NORMAL);
1213 open_uri(url, prefs_common_get_uri_cmd());
1216 static void link_btn_unrealize(GtkButton *button, gpointer data)
1218 gchar *url = (gchar *)data;
1219 g_signal_handlers_disconnect_by_func(G_OBJECT(button),
1220 G_CALLBACK(link_btn_clicked), url);
1224 GtkWidget *gtkut_get_link_btn(GtkWidget *window, const gchar *url, const gchar *label)
1227 GtkWidget *btn_label;
1228 #if !GTK_CHECK_VERSION(3, 0, 0)
1230 gboolean success[2];
1232 GdkColor uri_color[2] = {{0, 0, 0, 0xffff}, {0, 0xffff, 0, 0}};
1233 gchar *local_url = NULL;
1237 gtkut_convert_int_to_gdk_color(prefs_common.uri_col,
1239 gtkut_convert_int_to_gdk_color(prefs_common.uri_col,
1242 btn = gtk_button_new_with_label(label?label:url);
1243 gtk_button_set_relief(GTK_BUTTON(btn), GTK_RELIEF_NONE);
1244 btn_label = gtk_bin_get_child(GTK_BIN((btn)));
1245 #if !GTK_CHECK_VERSION(3, 0, 0)
1246 cmap = gdk_drawable_get_colormap(gtk_widget_get_window(window));
1247 gdk_colormap_alloc_colors(cmap, uri_color, 2, FALSE, TRUE, success);
1248 if (success[0] == TRUE && success[1] == TRUE) {
1251 gtk_widget_ensure_style(btn_label);
1252 style = gtk_style_copy
1253 (gtk_widget_get_style(btn_label));
1254 style->fg[GTK_STATE_NORMAL] = uri_color[0];
1255 style->fg[GTK_STATE_ACTIVE] = uri_color[1];
1256 style->fg[GTK_STATE_PRELIGHT] = uri_color[0];
1257 gtk_widget_set_style(btn_label, style);
1258 #if !GTK_CHECK_VERSION(3, 0, 0)
1260 g_warning("color allocation failed\n");
1263 g_signal_connect(G_OBJECT(btn), "enter",
1264 G_CALLBACK(link_btn_enter), window);
1265 g_signal_connect(G_OBJECT(btn), "leave",
1266 G_CALLBACK(link_btn_leave), window);
1267 g_signal_connect(G_OBJECT(btn), "pressed",
1268 G_CALLBACK(link_btn_pressed), window);
1269 g_signal_connect(G_OBJECT(btn), "released",
1270 G_CALLBACK(link_btn_released), window);
1272 local_url = g_strdup(url);
1273 g_signal_connect(G_OBJECT(btn), "clicked",
1274 G_CALLBACK(link_btn_clicked), local_url);
1275 g_signal_connect(G_OBJECT(btn), "unrealize",
1276 G_CALLBACK(link_btn_unrealize), local_url);
1280 static gboolean _combobox_separator_func(GtkTreeModel *model,
1281 GtkTreeIter *iter, gpointer data)
1285 cm_return_val_if_fail(model != NULL, FALSE);
1287 gtk_tree_model_get(model, iter, COMBOBOX_TEXT, &txt, -1);
1294 GtkWidget *gtkut_sc_combobox_create(GtkWidget *eventbox, gboolean focus_on_click)
1296 GtkWidget *combobox;
1298 GtkCellRenderer *rend;
1300 menu = gtk_list_store_new(3, G_TYPE_STRING, G_TYPE_INT, G_TYPE_BOOLEAN);
1302 combobox = gtk_combo_box_new_with_model(GTK_TREE_MODEL(menu));
1304 rend = gtk_cell_renderer_text_new();
1305 gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(combobox), rend, TRUE);
1306 gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(combobox), rend,
1307 "markup", COMBOBOX_TEXT,
1308 "sensitive", COMBOBOX_SENS,
1311 if( eventbox != NULL )
1312 gtk_container_add(GTK_CONTAINER(eventbox), combobox);
1313 gtk_combo_box_set_focus_on_click(GTK_COMBO_BOX(combobox), focus_on_click);
1315 gtk_combo_box_set_row_separator_func(GTK_COMBO_BOX(combobox),
1316 (GtkTreeViewRowSeparatorFunc)_combobox_separator_func, NULL, NULL);
1321 static void gtkutils_smooth_scroll_do(GtkWidget *widget, GtkAdjustment *vadj,
1322 gfloat old_value, gfloat last_value,
1329 if (old_value < last_value) {
1330 change_value = last_value - old_value;
1333 change_value = old_value - last_value;
1337 for (i = step; i <= change_value; i += step) {
1338 gtk_adjustment_set_value(vadj, old_value + (up ? -i : i));
1339 g_signal_emit_by_name(G_OBJECT(vadj),
1340 "value_changed", 0);
1343 gtk_adjustment_set_value(vadj, last_value);
1344 g_signal_emit_by_name(G_OBJECT(vadj), "value_changed", 0);
1346 gtk_widget_queue_draw(widget);
1349 static gboolean gtkutils_smooth_scroll_page(GtkWidget *widget, GtkAdjustment *vadj, gboolean up)
1356 page_incr = gtk_adjustment_get_page_increment(vadj);
1357 if (prefs_common.scroll_halfpage)
1360 old_value = gtk_adjustment_get_value(vadj);
1362 upper = gtk_adjustment_get_upper(vadj) - gtk_adjustment_get_page_size(vadj);
1363 if (old_value < upper) {
1364 last_value = old_value + page_incr;
1365 last_value = MIN(last_value, upper);
1367 gtkutils_smooth_scroll_do(widget, vadj, old_value,
1369 prefs_common.scroll_step);
1373 if (old_value > 0.0) {
1374 last_value = old_value - page_incr;
1375 last_value = MAX(last_value, 0.0);
1377 gtkutils_smooth_scroll_do(widget, vadj, old_value,
1379 prefs_common.scroll_step);
1387 gboolean gtkutils_scroll_page(GtkWidget *widget, GtkAdjustment *vadj, gboolean up)
1393 if (prefs_common.enable_smooth_scroll)
1394 return gtkutils_smooth_scroll_page(widget, vadj, up);
1396 page_incr = gtk_adjustment_get_page_increment(vadj);
1397 if (prefs_common.scroll_halfpage)
1400 old_value = gtk_adjustment_get_value(vadj);
1402 upper = gtk_adjustment_get_upper(vadj) - gtk_adjustment_get_page_size(vadj);
1403 if (old_value < upper) {
1404 old_value += page_incr;
1405 old_value = MIN(old_value, upper);
1406 gtk_adjustment_set_value(vadj, old_value);
1407 g_signal_emit_by_name(G_OBJECT(vadj),
1408 "value_changed", 0);
1412 if (old_value > 0.0) {
1413 old_value -= page_incr;
1414 old_value = MAX(old_value, 0.0);
1415 gtk_adjustment_set_value(vadj, old_value);
1416 g_signal_emit_by_name(G_OBJECT(vadj),
1417 "value_changed", 0);
1424 static void gtkutils_smooth_scroll_one_line(GtkWidget *widget, GtkAdjustment *vadj, gboolean up)
1430 old_value = gtk_adjustment_get_value(vadj);
1432 upper = gtk_adjustment_get_upper(vadj) - gtk_adjustment_get_page_size(vadj);
1433 if (old_value < upper) {
1434 last_value = old_value + gtk_adjustment_get_step_increment(vadj);
1435 last_value = MIN(last_value, upper);
1437 gtkutils_smooth_scroll_do(widget, vadj, old_value,
1439 prefs_common.scroll_step);
1442 if (old_value > 0.0) {
1443 last_value = old_value - gtk_adjustment_get_step_increment(vadj);
1444 last_value = MAX(last_value, 0.0);
1446 gtkutils_smooth_scroll_do(widget, vadj, old_value,
1448 prefs_common.scroll_step);
1453 void gtkutils_scroll_one_line(GtkWidget *widget, GtkAdjustment *vadj, gboolean up)
1458 if (prefs_common.enable_smooth_scroll) {
1459 gtkutils_smooth_scroll_one_line(widget, vadj, up);
1463 old_value = gtk_adjustment_get_value(vadj);
1465 upper = gtk_adjustment_get_upper(vadj) - gtk_adjustment_get_page_size(vadj);
1466 if (old_value < upper) {
1467 old_value += gtk_adjustment_get_step_increment(vadj);
1468 old_value = MIN(old_value, upper);
1469 gtk_adjustment_set_value(vadj, old_value);
1470 g_signal_emit_by_name(G_OBJECT(vadj),
1471 "value_changed", 0);
1474 if (old_value > 0.0) {
1475 old_value -= gtk_adjustment_get_step_increment(vadj);
1476 old_value = MAX(old_value, 0.0);
1477 gtk_adjustment_set_value(vadj, old_value);
1478 g_signal_emit_by_name(G_OBJECT(vadj),
1479 "value_changed", 0);
1484 gboolean gtkut_tree_model_text_iter_prev(GtkTreeModel *model,
1487 /* do the same as gtk_tree_model_iter_next, but _prev instead.
1488 to use with widgets with one text column (gtk_combo_box_new_text()
1489 and with GtkComboBoxEntry's for instance),
1492 GtkTreeIter cur_iter;
1497 cm_return_val_if_fail(model != NULL, FALSE);
1498 cm_return_val_if_fail(iter != NULL, FALSE);
1500 if (text == NULL || *text == '\0')
1503 valid = gtk_tree_model_get_iter_first(model, &cur_iter);
1506 gtk_tree_model_get(model, &cur_iter, 0, &cur_value, -1);
1508 if (strcmp(text, cur_value) == 0) {
1512 return gtk_tree_model_iter_nth_child(model, iter, NULL, count - 1);
1515 valid = gtk_tree_model_iter_next(model, &cur_iter);
1521 gboolean gtkut_tree_model_get_iter_last(GtkTreeModel *model,
1523 /* do the same as gtk_tree_model_get_iter_first, but _last instead.
1528 cm_return_val_if_fail(model != NULL, FALSE);
1529 cm_return_val_if_fail(iter != NULL, FALSE);
1531 count = gtk_tree_model_iter_n_children(model, NULL);
1536 return gtk_tree_model_iter_nth_child(model, iter, NULL, count - 1);
1539 GtkWidget *gtkut_window_new (GtkWindowType type,
1543 GtkWidget *window = gtk_window_new(type);
1545 GtkWidget *window = hildon_window_new();
1546 hildon_program_add_window(hildon_program, HILDON_WINDOW(window));
1548 gtk_window_set_role(GTK_WINDOW(window), class);
1552 static gboolean gtkut_tree_iter_comp(GtkTreeModel *model,
1556 GtkTreePath *path1 = gtk_tree_model_get_path(model, iter1);
1557 GtkTreePath *path2 = gtk_tree_model_get_path(model, iter2);
1560 result = gtk_tree_path_compare(path1, path2) == 0;
1562 gtk_tree_path_free(path1);
1563 gtk_tree_path_free(path2);
1569 *\brief Get selected row number.
1571 gint gtkut_list_view_get_selected_row(GtkWidget *list_view)
1573 GtkTreeView *view = GTK_TREE_VIEW(list_view);
1574 GtkTreeModel *model = gtk_tree_view_get_model(view);
1575 int n_rows = gtk_tree_model_iter_n_children(model, NULL);
1576 GtkTreeSelection *selection;
1583 selection = gtk_tree_view_get_selection(view);
1584 if (!gtk_tree_selection_get_selected(selection, &model, &iter))
1587 /* get all iterators and compare them... */
1588 for (row = 0; row < n_rows; row++) {
1591 gtk_tree_model_iter_nth_child(model, &itern, NULL, row);
1592 if (gtkut_tree_iter_comp(model, &iter, &itern))
1600 *\brief Select a row by its number.
1602 gboolean gtkut_list_view_select_row(GtkWidget *list, gint row)
1604 GtkTreeView *list_view = GTK_TREE_VIEW(list);
1605 GtkTreeSelection *selection = gtk_tree_view_get_selection(list_view);
1606 GtkTreeModel *model = gtk_tree_view_get_model(list_view);
1610 if (!gtk_tree_model_iter_nth_child(model, &iter, NULL, row))
1613 gtk_tree_selection_select_iter(selection, &iter);
1615 path = gtk_tree_model_get_path(model, &iter);
1616 gtk_tree_view_set_cursor(list_view, path, NULL, FALSE);
1617 gtk_tree_path_free(path);
1622 static GtkUIManager *gui_manager = NULL;
1624 GtkUIManager *gtkut_create_ui_manager(void)
1626 cm_return_val_if_fail(gui_manager == NULL, gui_manager);
1627 return (gui_manager = gtk_ui_manager_new());
1630 GtkUIManager *gtkut_ui_manager(void)
1635 typedef struct _ClawsIOClosure ClawsIOClosure;
1637 struct _ClawsIOClosure
1639 ClawsIOFunc function;
1640 GIOCondition condition;
1641 GDestroyNotify notify;
1646 claws_io_invoke (GIOChannel *source,
1647 GIOCondition condition,
1650 ClawsIOClosure *closure = data;
1653 fd = g_io_channel_unix_get_fd (source);
1655 fd = g_io_channel_win32_get_fd (source);
1657 if (closure->condition & condition)
1658 closure->function (closure->data, fd, condition);
1664 claws_io_destroy (gpointer data)
1666 ClawsIOClosure *closure = data;
1668 if (closure->notify)
1669 closure->notify (closure->data);
1675 claws_input_add (gint source,
1676 GIOCondition condition,
1677 ClawsIOFunc function,
1682 ClawsIOClosure *closure = g_new (ClawsIOClosure, 1);
1683 GIOChannel *channel;
1685 closure->function = function;
1686 closure->condition = condition;
1687 closure->notify = NULL;
1688 closure->data = data;
1691 channel = g_io_channel_unix_new (source);
1694 channel = g_io_channel_win32_new_socket(source);
1696 channel = g_io_channel_win32_new_fd(source);
1698 result = g_io_add_watch_full (channel, G_PRIORITY_DEFAULT, condition,
1700 closure, claws_io_destroy);
1701 g_io_channel_unref (channel);
1706 void gtkut_widget_set_mapped(GtkWidget *widget, gboolean mapped)
1708 #if GTK_CHECK_VERSION(2,20,0)
1709 gtk_widget_set_mapped(widget, mapped);
1712 GTK_WIDGET_SET_FLAGS(widget, GTK_MAPPED);
1714 GTK_WIDGET_UNSET_FLAGS(widget, GTK_MAPPED);
1718 void gtkut_widget_set_realized(GtkWidget *widget, gboolean realized)
1720 #if GTK_CHECK_VERSION(2,20,0)
1721 gtk_widget_set_realized(widget, realized);
1724 GTK_WIDGET_SET_FLAGS(widget, GTK_REALIZED);
1726 GTK_WIDGET_UNSET_FLAGS(widget, GTK_REALIZED);
1730 void gtkut_widget_set_can_default(GtkWidget *widget, gboolean can_default)
1732 #if GTK_CHECK_VERSION(2,20,0)
1733 gtk_widget_set_can_default(widget, can_default);
1736 GTK_WIDGET_SET_FLAGS(widget, GTK_CAN_DEFAULT);
1738 GTK_WIDGET_UNSET_FLAGS(widget, GTK_CAN_DEFAULT);
1742 void gtkut_widget_set_receives_default(GtkWidget *widget, gboolean receives_default)
1744 #if GTK_CHECK_VERSION(2,20,0)
1745 gtk_widget_set_receives_default(widget, receives_default);
1747 if (receives_default)
1748 GTK_WIDGET_SET_FLAGS(widget, GTK_RECEIVES_DEFAULT);
1750 GTK_WIDGET_UNSET_FLAGS(widget, GTK_RECEIVES_DEFAULT);
1754 void gtkut_widget_set_can_focus(GtkWidget *widget, gboolean can_focus)
1756 #if GTK_CHECK_VERSION(2,20,0)
1757 gtk_widget_set_can_focus(widget, can_focus);
1760 GTK_WIDGET_SET_FLAGS(widget, GTK_CAN_FOCUS);
1762 GTK_WIDGET_UNSET_FLAGS(widget, GTK_CAN_FOCUS);
1766 void gtkut_widget_set_has_window(GtkWidget *widget, gboolean has_window)
1768 #if GTK_CHECK_VERSION(2,20,0)
1769 gtk_widget_set_has_window(widget, has_window);
1771 if (has_window) /* Inverted logic there */
1772 GTK_WIDGET_UNSET_FLAGS(widget, GTK_NO_WINDOW);
1774 GTK_WIDGET_SET_FLAGS(widget, GTK_NO_WINDOW);
1779 * Load a pixbuf fitting inside the specified size. EXIF orientation is
1780 * respected if available.
1782 * @param[in] filename the file to load
1783 * @param[in] box_width the max width (-1 for no resize)
1784 * @param[in] box_height the max height (-1 for no resize)
1785 * @param[out] error the possible load error
1787 * @return a GdkPixbuf
1789 GdkPixbuf *claws_load_pixbuf_fitting(GdkPixbuf *src_pixbuf, int box_width,
1792 gint w, h, orientation, angle;
1793 gint avail_width, avail_height;
1794 gboolean flip_horiz, flip_vert;
1795 const gchar *orient_str;
1796 GdkPixbuf *pixbuf, *t_pixbuf;
1798 pixbuf = src_pixbuf;
1804 flip_horiz = flip_vert = FALSE;
1806 /* EXIF orientation */
1807 orient_str = gdk_pixbuf_get_option(pixbuf, "orientation");
1808 if (orient_str != NULL && *orient_str != '\0') {
1809 orientation = atoi(orient_str);
1810 switch(orientation) {
1811 /* See EXIF standard for different values */
1813 case 2: flip_horiz = 1;
1815 case 3: angle = 180;
1817 case 4: flip_vert = 1;
1822 case 6: angle = 270;
1832 w = gdk_pixbuf_get_width(pixbuf);
1833 h = gdk_pixbuf_get_height(pixbuf);
1835 if (angle == 90 || angle == 270) {
1836 avail_height = box_width;
1837 avail_width = box_height;
1839 avail_width = box_width;
1840 avail_height = box_height;
1844 if (box_width != -1 && box_height != -1 && avail_width - 100 > 0) {
1845 if (w > avail_width) {
1846 h = (avail_width * h) / w;
1849 if (h > avail_height) {
1850 w = (avail_height * w) / h;
1853 t_pixbuf = gdk_pixbuf_scale_simple(pixbuf,
1854 w, h, GDK_INTERP_BILINEAR);
1855 g_object_unref(pixbuf);
1859 /* Rotate if needed */
1861 t_pixbuf = gdk_pixbuf_rotate_simple(pixbuf, angle);
1862 g_object_unref(pixbuf);
1866 /* Flip horizontally if needed */
1868 t_pixbuf = gdk_pixbuf_flip(pixbuf, TRUE);
1869 g_object_unref(pixbuf);
1873 /* Flip vertically if needed */
1875 t_pixbuf = gdk_pixbuf_flip(pixbuf, FALSE);
1876 g_object_unref(pixbuf);