Mercurial > hg > forks > geeqie
view src/bar_comment.c @ 2916:ae6cdcd69d9f default tip
Merge with upstream/master.
author | Matti Hamalainen <ccr@tnsp.org> |
---|---|
date | Tue, 14 May 2019 11:46:50 +0300 |
parents | eb2ce489ceea |
children |
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/* * Copyright (C) 2004 John Ellis * Copyright (C) 2008 - 2016 The Geeqie Team * * Author: John Ellis * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License along * with this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #include "main.h" #include "bar_comment.h" #include "bar.h" #include "metadata.h" #include "filedata.h" #include "ui_menu.h" #include "ui_misc.h" #include "rcfile.h" #include "layout.h" static void bar_pane_comment_changed(GtkTextBuffer *buffer, gpointer data); /* *------------------------------------------------------------------- * keyword / comment utils *------------------------------------------------------------------- */ typedef struct _PaneCommentData PaneCommentData; struct _PaneCommentData { PaneData pane; GtkWidget *widget; GtkWidget *comment_view; FileData *fd; gchar *key; gint height; }; static void bar_pane_comment_write(PaneCommentData *pcd) { gchar *comment; if (!pcd->fd) return; comment = text_widget_text_pull(pcd->comment_view); metadata_write_string(pcd->fd, pcd->key, comment); g_free(comment); } static void bar_pane_comment_update(PaneCommentData *pcd) { gchar *comment = NULL; gchar *orig_comment = NULL; gchar *comment_not_null; GtkTextBuffer *comment_buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(pcd->comment_view)); orig_comment = text_widget_text_pull(pcd->comment_view); comment = metadata_read_string(pcd->fd, pcd->key, METADATA_PLAIN); comment_not_null = (comment) ? comment : ""; if (strcmp(orig_comment, comment_not_null) != 0) { g_signal_handlers_block_by_func(comment_buffer, bar_pane_comment_changed, pcd); gtk_text_buffer_set_text(comment_buffer, comment_not_null, -1); g_signal_handlers_unblock_by_func(comment_buffer, bar_pane_comment_changed, pcd); } g_free(comment); g_free(orig_comment); gtk_widget_set_sensitive(pcd->comment_view, (pcd->fd != NULL)); } static void bar_pane_comment_set_selection(PaneCommentData *pcd, gboolean append) { GList *list = NULL; GList *work; gchar *comment = NULL; comment = text_widget_text_pull(pcd->comment_view); list = layout_selection_list(pcd->pane.lw); list = file_data_process_groups_in_selection(list, FALSE, NULL); work = list; while (work) { FileData *fd = work->data; work = work->next; if (fd == pcd->fd) continue; if (append) { metadata_append_string(fd, pcd->key, comment); } else { metadata_write_string(fd, pcd->key, comment); } } filelist_free(list); g_free(comment); } static void bar_pane_comment_sel_add_cb(GtkWidget *button, gpointer data) { PaneCommentData *pcd = data; bar_pane_comment_set_selection(pcd, TRUE); } static void bar_pane_comment_sel_replace_cb(GtkWidget *button, gpointer data) { PaneCommentData *pcd = data; bar_pane_comment_set_selection(pcd, FALSE); } static void bar_pane_comment_set_fd(GtkWidget *bar, FileData *fd) { PaneCommentData *pcd; pcd = g_object_get_data(G_OBJECT(bar), "pane_data"); if (!pcd) return; file_data_unref(pcd->fd); pcd->fd = file_data_ref(fd); bar_pane_comment_update(pcd); } static gint bar_pane_comment_event(GtkWidget *bar, GdkEvent *event) { PaneCommentData *pcd; pcd = g_object_get_data(G_OBJECT(bar), "pane_data"); if (!pcd) return FALSE; if (gtk_widget_has_focus(pcd->comment_view)) return gtk_widget_event(pcd->comment_view, event); return FALSE; } static void bar_pane_comment_write_config(GtkWidget *pane, GString *outstr, gint indent) { PaneCommentData *pcd; pcd = g_object_get_data(G_OBJECT(pane), "pane_data"); if (!pcd) return; if (!g_strcmp0(pcd->pane.id, "title")) { pcd->height = options->info_title.height; } if (!g_strcmp0(pcd->pane.id, "comment")) { pcd->height = options->info_comment.height; } if (!g_strcmp0(pcd->pane.id, "rating")) { pcd->height = options->info_rating.height; } WRITE_NL(); WRITE_STRING("<pane_comment "); write_char_option(outstr, indent, "id", pcd->pane.id); write_char_option(outstr, indent, "title", gtk_label_get_text(GTK_LABEL(pcd->pane.title))); WRITE_BOOL(pcd->pane, expanded); WRITE_CHAR(*pcd, key); WRITE_INT(*pcd, height); WRITE_STRING("/>"); } static void bar_pane_comment_notify_cb(FileData *fd, NotifyType type, gpointer data) { PaneCommentData *pcd = data; if ((type & (NOTIFY_REREAD | NOTIFY_CHANGE | NOTIFY_METADATA)) && fd == pcd->fd) { DEBUG_1("Notify pane_comment: %s %04x", fd->path, type); bar_pane_comment_update(pcd); } } static void bar_pane_comment_changed(GtkTextBuffer *buffer, gpointer data) { PaneCommentData *pcd = data; bar_pane_comment_write(pcd); } static void bar_pane_comment_populate_popup(GtkTextView *textview, GtkMenu *menu, gpointer data) { PaneCommentData *pcd = data; menu_item_add_divider(GTK_WIDGET(menu)); menu_item_add_stock(GTK_WIDGET(menu), _("Add text to selected files"), GTK_STOCK_ADD, G_CALLBACK(bar_pane_comment_sel_add_cb), pcd); 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); } static void bar_pane_comment_destroy(GtkWidget *widget, gpointer data) { PaneCommentData *pcd = data; file_data_unregister_notify_func(bar_pane_comment_notify_cb, pcd); file_data_unref(pcd->fd); g_free(pcd->key); g_free(pcd->pane.id); g_free(pcd); } static GtkWidget *bar_pane_comment_new(const gchar *id, const gchar *title, const gchar *key, gboolean expanded, gint height) { PaneCommentData *pcd; GtkWidget *scrolled; GtkTextBuffer *buffer; pcd = g_new0(PaneCommentData, 1); pcd->pane.pane_set_fd = bar_pane_comment_set_fd; pcd->pane.pane_event = bar_pane_comment_event; pcd->pane.pane_write_config = bar_pane_comment_write_config; pcd->pane.title = bar_pane_expander_title(title); pcd->pane.id = g_strdup(id); pcd->pane.type = PANE_COMMENT; pcd->pane.expanded = expanded; pcd->key = g_strdup(key); pcd->height = height; scrolled = gtk_scrolled_window_new(NULL, NULL); pcd->widget = scrolled; g_object_set_data(G_OBJECT(pcd->widget), "pane_data", pcd); g_signal_connect(G_OBJECT(pcd->widget), "destroy", G_CALLBACK(bar_pane_comment_destroy), pcd); gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled), GTK_SHADOW_IN); gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC); gtk_widget_set_size_request(pcd->widget, -1, height); gtk_widget_show(scrolled); pcd->comment_view = gtk_text_view_new(); gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(pcd->comment_view), GTK_WRAP_WORD); gtk_container_add(GTK_CONTAINER(scrolled), pcd->comment_view); g_signal_connect(G_OBJECT(pcd->comment_view), "populate-popup", G_CALLBACK(bar_pane_comment_populate_popup), pcd); gtk_widget_show(pcd->comment_view); buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(pcd->comment_view)); g_signal_connect(G_OBJECT(buffer), "changed", G_CALLBACK(bar_pane_comment_changed), pcd); file_data_register_notify_func(bar_pane_comment_notify_cb, pcd, NOTIFY_PRIORITY_LOW); return pcd->widget; } GtkWidget *bar_pane_comment_new_from_config(const gchar **attribute_names, const gchar **attribute_values) { gchar *title = NULL; gchar *key = g_strdup(COMMENT_KEY); gboolean expanded = TRUE; gint height = 50; gchar *id = g_strdup("comment"); GtkWidget *ret; while (*attribute_names) { const gchar *option = *attribute_names++; const gchar *value = *attribute_values++; if (READ_CHAR_FULL("title", title)) continue; if (READ_CHAR_FULL("key", key)) continue; if (READ_BOOL_FULL("expanded", expanded)) continue; if (READ_INT_FULL("height", height)) continue; if (READ_CHAR_FULL("id", id)) continue; log_printf("unknown attribute %s = %s\n", option, value); } if (!g_strcmp0(id, "title")) { options->info_title.height = height; } if (!g_strcmp0(id, "comment")) { options->info_comment.height = height; } if (!g_strcmp0(id, "rating")) { options->info_rating.height = height; } bar_pane_translate_title(PANE_COMMENT, id, &title); ret = bar_pane_comment_new(id, title, key, expanded, height); g_free(title); g_free(key); g_free(id); return ret; } void bar_pane_comment_update_from_config(GtkWidget *pane, const gchar **attribute_names, const gchar **attribute_values) { PaneCommentData *pcd; pcd = g_object_get_data(G_OBJECT(pane), "pane_data"); if (!pcd) return; gchar *title = NULL; while (*attribute_names) { const gchar *option = *attribute_names++; const gchar *value = *attribute_values++; if (READ_CHAR_FULL("title", title)) continue; if (READ_CHAR_FULL("key", pcd->key)) continue; if (READ_BOOL_FULL("expanded", pcd->pane.expanded)) continue; if (READ_INT_FULL("height", pcd->height)) continue; if (READ_CHAR_FULL("id", pcd->pane.id)) continue; log_printf("unknown attribute %s = %s\n", option, value); } if (title) { bar_pane_translate_title(PANE_COMMENT, pcd->pane.id, &title); gtk_label_set_text(GTK_LABEL(pcd->pane.title), title); g_free(title); } gtk_widget_set_size_request(pcd->widget, -1, pcd->height); bar_update_expander(pane); bar_pane_comment_update(pcd); } /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */