2 * Copyright (C) 2004 John Ellis
3 * Copyright (C) 2008 - 2016 The Geeqie Team
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.
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.
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.
23 #include "bar_comment.h"
33 static void bar_pane_comment_changed(GtkTextBuffer *buffer, gpointer data);
36 *-------------------------------------------------------------------
37 * keyword / comment utils
38 *-------------------------------------------------------------------
43 typedef struct _PaneCommentData PaneCommentData;
44 struct _PaneCommentData
48 GtkWidget *comment_view;
55 static void bar_pane_comment_write(PaneCommentData *pcd)
61 comment = text_widget_text_pull(pcd->comment_view);
63 metadata_write_string(pcd->fd, pcd->key, comment);
68 static void bar_pane_comment_update(PaneCommentData *pcd)
70 gchar *comment = NULL;
71 gchar *orig_comment = NULL;
72 gchar *comment_not_null;
74 GtkTextBuffer *comment_buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(pcd->comment_view));
76 orig_comment = text_widget_text_pull(pcd->comment_view);
77 if (g_strcmp0(pcd->key, "Xmp.xmp.Rating") == 0)
79 rating = metadata_read_int(pcd->fd, pcd->key, 0);
80 comment = g_strdup_printf("%d", rating);
84 comment = metadata_read_string(pcd->fd, pcd->key, METADATA_PLAIN);
86 comment_not_null = (comment) ? comment : "";
88 if (strcmp(orig_comment, comment_not_null) != 0)
90 g_signal_handlers_block_by_func(comment_buffer, bar_pane_comment_changed, pcd);
91 gtk_text_buffer_set_text(comment_buffer, comment_not_null, -1);
92 g_signal_handlers_unblock_by_func(comment_buffer, bar_pane_comment_changed, pcd);
97 gtk_widget_set_sensitive(pcd->comment_view, (pcd->fd != NULL));
100 static void bar_pane_comment_set_selection(PaneCommentData *pcd, gboolean append)
104 gchar *comment = NULL;
106 comment = text_widget_text_pull(pcd->comment_view);
108 list = layout_selection_list(pcd->pane.lw);
109 list = file_data_process_groups_in_selection(list, FALSE, NULL);
114 FileData *fd = work->data;
116 if (fd == pcd->fd) continue;
120 metadata_append_string(fd, pcd->key, comment);
124 metadata_write_string(fd, pcd->key, comment);
132 static void bar_pane_comment_sel_add_cb(GtkWidget *button, gpointer data)
134 PaneCommentData *pcd = data;
136 bar_pane_comment_set_selection(pcd, TRUE);
139 static void bar_pane_comment_sel_replace_cb(GtkWidget *button, gpointer data)
141 PaneCommentData *pcd = data;
143 bar_pane_comment_set_selection(pcd, FALSE);
147 static void bar_pane_comment_set_fd(GtkWidget *bar, FileData *fd)
149 PaneCommentData *pcd;
151 pcd = g_object_get_data(G_OBJECT(bar), "pane_data");
154 file_data_unref(pcd->fd);
155 pcd->fd = file_data_ref(fd);
157 bar_pane_comment_update(pcd);
160 static gint bar_pane_comment_event(GtkWidget *bar, GdkEvent *event)
162 PaneCommentData *pcd;
164 pcd = g_object_get_data(G_OBJECT(bar), "pane_data");
165 if (!pcd) return FALSE;
167 if (gtk_widget_has_focus(pcd->comment_view)) return gtk_widget_event(pcd->comment_view, event);
172 static void bar_pane_comment_write_config(GtkWidget *pane, GString *outstr, gint indent)
174 PaneCommentData *pcd;
176 pcd = g_object_get_data(G_OBJECT(pane), "pane_data");
179 if (!g_strcmp0(pcd->pane.id, "title"))
181 pcd->height = options->info_title.height;
183 if (!g_strcmp0(pcd->pane.id, "comment"))
185 pcd->height = options->info_comment.height;
187 if (!g_strcmp0(pcd->pane.id, "rating"))
189 pcd->height = options->info_rating.height;
192 WRITE_NL(); WRITE_STRING("<pane_comment ");
193 write_char_option(outstr, indent, "id", pcd->pane.id);
194 write_char_option(outstr, indent, "title", gtk_label_get_text(GTK_LABEL(pcd->pane.title)));
195 WRITE_BOOL(pcd->pane, expanded);
196 WRITE_CHAR(*pcd, key);
197 WRITE_INT(*pcd, height);
201 static void bar_pane_comment_notify_cb(FileData *fd, NotifyType type, gpointer data)
203 PaneCommentData *pcd = data;
204 if ((type & (NOTIFY_REREAD | NOTIFY_CHANGE | NOTIFY_METADATA)) && fd == pcd->fd)
206 DEBUG_1("Notify pane_comment: %s %04x", fd->path, type);
208 bar_pane_comment_update(pcd);
212 static void bar_pane_comment_changed(GtkTextBuffer *buffer, gpointer data)
214 PaneCommentData *pcd = data;
216 bar_pane_comment_write(pcd);
220 static void bar_pane_comment_populate_popup(GtkTextView *textview, GtkMenu *menu, gpointer data)
222 PaneCommentData *pcd = data;
224 menu_item_add_divider(GTK_WIDGET(menu));
225 menu_item_add_stock(GTK_WIDGET(menu), _("Add text to selected files"), GTK_STOCK_ADD, G_CALLBACK(bar_pane_comment_sel_add_cb), pcd);
226 menu_item_add_stock(GTK_WIDGET(menu), _("Replace existing text in selected files"), GTK_STOCK_CONVERT, G_CALLBACK(bar_pane_comment_sel_replace_cb), data);
229 static void bar_pane_comment_destroy(GtkWidget *widget, gpointer data)
231 PaneCommentData *pcd = data;
233 file_data_unregister_notify_func(bar_pane_comment_notify_cb, pcd);
235 file_data_unref(pcd->fd);
238 g_free(pcd->pane.id);
244 static GtkWidget *bar_pane_comment_new(const gchar *id, const gchar *title, const gchar *key, gboolean expanded, gint height)
246 PaneCommentData *pcd;
248 GtkTextBuffer *buffer;
250 pcd = g_new0(PaneCommentData, 1);
252 pcd->pane.pane_set_fd = bar_pane_comment_set_fd;
253 pcd->pane.pane_event = bar_pane_comment_event;
254 pcd->pane.pane_write_config = bar_pane_comment_write_config;
255 pcd->pane.title = bar_pane_expander_title(title);
256 pcd->pane.id = g_strdup(id);
257 pcd->pane.type = PANE_COMMENT;
259 pcd->pane.expanded = expanded;
261 pcd->key = g_strdup(key);
262 pcd->height = height;
264 scrolled = gtk_scrolled_window_new(NULL, NULL);
266 pcd->widget = scrolled;
267 g_object_set_data(G_OBJECT(pcd->widget), "pane_data", pcd);
268 g_signal_connect(G_OBJECT(pcd->widget), "destroy",
269 G_CALLBACK(bar_pane_comment_destroy), pcd);
271 gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled), GTK_SHADOW_IN);
272 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled),
273 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
275 gtk_widget_set_size_request(pcd->widget, -1, height);
276 gtk_widget_show(scrolled);
278 pcd->comment_view = gtk_text_view_new();
279 gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(pcd->comment_view), GTK_WRAP_WORD);
280 gtk_container_add(GTK_CONTAINER(scrolled), pcd->comment_view);
281 g_signal_connect(G_OBJECT(pcd->comment_view), "populate-popup",
282 G_CALLBACK(bar_pane_comment_populate_popup), pcd);
283 gtk_widget_show(pcd->comment_view);
285 buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(pcd->comment_view));
286 g_signal_connect(G_OBJECT(buffer), "changed",
287 G_CALLBACK(bar_pane_comment_changed), pcd);
290 file_data_register_notify_func(bar_pane_comment_notify_cb, pcd, NOTIFY_PRIORITY_LOW);
295 GtkWidget *bar_pane_comment_new_from_config(const gchar **attribute_names, const gchar **attribute_values)
298 gchar *key = g_strdup(COMMENT_KEY);
299 gboolean expanded = TRUE;
301 gchar *id = g_strdup("comment");
304 while (*attribute_names)
306 const gchar *option = *attribute_names++;
307 const gchar *value = *attribute_values++;
309 if (READ_CHAR_FULL("title", title)) continue;
310 if (READ_CHAR_FULL("key", key)) continue;
311 if (READ_BOOL_FULL("expanded", expanded)) continue;
312 if (READ_INT_FULL("height", height)) continue;
313 if (READ_CHAR_FULL("id", id)) continue;
316 log_printf("unknown attribute %s = %s\n", option, value);
319 if (!g_strcmp0(id, "title"))
321 options->info_title.height = height;
323 if (!g_strcmp0(id, "comment"))
325 options->info_comment.height = height;
327 if (!g_strcmp0(id, "rating"))
329 options->info_rating.height = height;
332 bar_pane_translate_title(PANE_COMMENT, id, &title);
333 ret = bar_pane_comment_new(id, title, key, expanded, height);
340 void bar_pane_comment_update_from_config(GtkWidget *pane, const gchar **attribute_names, const gchar **attribute_values)
342 PaneCommentData *pcd;
344 pcd = g_object_get_data(G_OBJECT(pane), "pane_data");
349 while (*attribute_names)
351 const gchar *option = *attribute_names++;
352 const gchar *value = *attribute_values++;
354 if (READ_CHAR_FULL("title", title)) continue;
355 if (READ_CHAR_FULL("key", pcd->key)) continue;
356 if (READ_BOOL_FULL("expanded", pcd->pane.expanded)) continue;
357 if (READ_INT_FULL("height", pcd->height)) continue;
358 if (READ_CHAR_FULL("id", pcd->pane.id)) continue;
361 log_printf("unknown attribute %s = %s\n", option, value);
366 bar_pane_translate_title(PANE_COMMENT, pcd->pane.id, &title);
367 gtk_label_set_text(GTK_LABEL(pcd->pane.title), title);
370 gtk_widget_set_size_request(pcd->widget, -1, pcd->height);
371 bar_update_expander(pane);
372 bar_pane_comment_update(pcd);
375 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */