From 42f89d4e0b35bbe768918305b624e20ef654d619 Mon Sep 17 00:00:00 2001 From: Vincent Sanders Date: Sat, 29 Jan 2011 23:40:22 +0000 Subject: fixup gtk source file names svn path=/trunk/netsurf/; revision=11529 --- gtk/dialogs/source.c | 529 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 529 insertions(+) create mode 100644 gtk/dialogs/source.c (limited to 'gtk/dialogs/source.c') diff --git a/gtk/dialogs/source.c b/gtk/dialogs/source.c new file mode 100644 index 000000000..7c58a014e --- /dev/null +++ b/gtk/dialogs/source.c @@ -0,0 +1,529 @@ +/* + * Copyright 2009 Mark Benjamin + * + * This file is part of NetSurf, http://www.netsurf-browser.org/ + * + * NetSurf 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; version 2 of the License. + * + * NetSurf 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, see . + */ + +#include +#include +#include +#include +#include +#include + +#include "gtk/dialogs/source.h" +#include "gtk/dialogs/about.h" +#include "gtk/window.h" +#include "gtk/gui.h" +#include "gtk/print.h" +#include "gtk/selection.h" +#include "gtk/options.h" +#include "desktop/netsurf.h" +#include "desktop/print.h" +#include "desktop/options.h" +#include "utils/messages.h" +#include "utils/url.h" +#include "utils/utils.h" +#include "utils/utf8.h" +#include "render/font.h" +#include "content/content.h" +#include "content/content_type.h" +#include "render/textplain.h" + +#include "utils/log.h" + +struct nsgtk_source_window { + gchar *url; + char *data; + GtkWindow *sourcewindow; + GtkTextView *gv; + struct browser_window *bw; + struct nsgtk_source_window *next; + struct nsgtk_source_window *prev; +}; + +struct menu_events { + const char *widget; + GCallback handler; +}; + +static GladeXML *glade_File; +static struct nsgtk_source_window *nsgtk_source_list = 0; +static char source_zoomlevel = 10; + +void nsgtk_source_tab_init(GtkWindow *parent, struct browser_window *bw); +static void nsgtk_attach_source_menu_handlers(GladeXML *xml, gpointer g); +static gboolean nsgtk_source_delete_event(GtkWindow *window, gpointer g); +static gboolean nsgtk_source_destroy_event(GtkWindow *window, gpointer g); +static void nsgtk_source_update_zoomlevel(gpointer g); +static void nsgtk_source_file_save(GtkWindow *parent, const char *filename, + const char *data); + +#define MENUEVENT(x) { #x, G_CALLBACK(nsgtk_on_##x##_activate) } +#define MENUPROTO(x) static gboolean nsgtk_on_##x##_activate( \ + GtkMenuItem *widget, gpointer g) + +MENUPROTO(source_save_as); +MENUPROTO(source_print); +MENUPROTO(source_close); +MENUPROTO(source_select_all); +MENUPROTO(source_cut); +MENUPROTO(source_copy); +MENUPROTO(source_paste); +MENUPROTO(source_delete); +MENUPROTO(source_zoom_in); +MENUPROTO(source_zoom_out); +MENUPROTO(source_zoom_normal); +MENUPROTO(source_about); + +struct menu_events source_menu_events[] = { +MENUEVENT(source_save_as), +MENUEVENT(source_print), +MENUEVENT(source_close), +MENUEVENT(source_select_all), +MENUEVENT(source_cut), +MENUEVENT(source_copy), +MENUEVENT(source_paste), +MENUEVENT(source_delete), +MENUEVENT(source_zoom_in), +MENUEVENT(source_zoom_out), +MENUEVENT(source_zoom_normal), +MENUEVENT(source_about), +{NULL, NULL} +}; + +void nsgtk_source_dialog_init(GtkWindow *parent, struct browser_window *bw) +{ + char glade_Location[strlen(res_dir_location) + SLEN("source.glade") + + 1]; + if (content_get_type(bw->current_content) != CONTENT_HTML) + return; + + if (option_source_tab) { + nsgtk_source_tab_init(parent, bw); + return; + } + + sprintf(glade_Location, "%ssource.glade", res_dir_location); + glade_File = glade_xml_new(glade_Location, NULL, NULL); + if (glade_File == NULL) { + LOG(("error loading glade tree")); + } + + const char *source_data; + unsigned long source_size; + char *data = NULL; + + source_data = content_get_source_data(bw->current_content, + &source_size); + + utf8_convert_ret r = utf8_from_enc( + source_data, + html_get_encoding(bw->current_content), + source_size, + &data); + if (r == UTF8_CONVERT_NOMEM) { + warn_user("NoMemory",0); + return; + } else if (r == UTF8_CONVERT_BADENC) { + warn_user("EncNotRec",0); + return; + } + + GtkWindow *wndSource = GTK_WINDOW(glade_xml_get_widget( + glade_File, "wndSource")); + GtkWidget *cutbutton = glade_xml_get_widget( + glade_File, "source_cut"); + GtkWidget *pastebutton = glade_xml_get_widget( + glade_File, "source_paste"); + GtkWidget *deletebutton = glade_xml_get_widget( + glade_File, "source_delete"); + GtkWidget *printbutton = glade_xml_get_widget( + glade_File, "source_print"); + gtk_widget_set_sensitive(cutbutton, FALSE); + gtk_widget_set_sensitive(pastebutton, FALSE); + gtk_widget_set_sensitive(deletebutton, FALSE); + /* for now */ + gtk_widget_set_sensitive(printbutton, FALSE); + + struct nsgtk_source_window *thiswindow = + malloc(sizeof(struct nsgtk_source_window)); + if (thiswindow == NULL) { + free(data); + warn_user("NoMemory", 0); + return; + } + + thiswindow->url = strdup(content_get_url(bw->current_content)); + if (thiswindow->url == NULL) { + free(thiswindow); + free(data); + warn_user("NoMemory", 0); + return; + } + + thiswindow->data = data; + + thiswindow->sourcewindow = wndSource; + thiswindow->bw = bw; + + char title[strlen(thiswindow->url) + SLEN("Source of - NetSurf") + 1]; + sprintf(title, "Source of %s - NetSurf", thiswindow->url); + + thiswindow->next = nsgtk_source_list; + thiswindow->prev = NULL; + if (nsgtk_source_list != NULL) + nsgtk_source_list->prev = thiswindow; + nsgtk_source_list = thiswindow; + + nsgtk_attach_source_menu_handlers(glade_File, thiswindow); + + gtk_window_set_title(wndSource, title); + + g_signal_connect(G_OBJECT(wndSource), "destroy", + G_CALLBACK(nsgtk_source_destroy_event), + thiswindow); + g_signal_connect(G_OBJECT(wndSource), "delete-event", + G_CALLBACK(nsgtk_source_delete_event), + thiswindow); + + GtkTextView *sourceview = GTK_TEXT_VIEW( + glade_xml_get_widget(glade_File, + "source_view")); + PangoFontDescription *fontdesc = + pango_font_description_from_string("Monospace 8"); + + thiswindow->gv = sourceview; + gtk_widget_modify_font(GTK_WIDGET(sourceview), fontdesc); + GtkTextBuffer *tb = gtk_text_view_get_buffer(sourceview); + gtk_text_buffer_set_text(tb, thiswindow->data, -1); + + gtk_widget_show(GTK_WIDGET(wndSource)); + +} +void nsgtk_source_tab_init(GtkWindow *parent, struct browser_window *bw) +{ + const char *source_data; + unsigned long source_size; + char *ndata = 0; + + source_data = content_get_source_data(bw->current_content, + &source_size); + + utf8_convert_ret r = utf8_from_enc( + source_data, + html_get_encoding(bw->current_content), + source_size, + &ndata); + if (r == UTF8_CONVERT_NOMEM) { + warn_user("NoMemory",0); + return; + } else if (r == UTF8_CONVERT_BADENC) { + warn_user("EncNotRec",0); + return; + } + gchar *filename; + char *fileurl; + gint handle = g_file_open_tmp("nsgtksourceXXXXXX", &filename, NULL); + if ((handle == -1) || (filename == NULL)) { + warn_user(messages_get("gtkSourceTabError"), 0); + return; + } + close (handle); /* in case it was binary mode */ + FILE *f = fopen(filename, "w"); + if (f == NULL) { + warn_user(messages_get("gtkSourceTabError"), 0); + g_free(filename); + return; + } + fprintf(f, "%s", ndata); + fclose(f); + free(ndata); + fileurl = path_to_url(filename); + g_free(filename); + if (fileurl == NULL) { + warn_user(messages_get("NoMemory"), 0); + return; + } + /* Open tab */ + browser_window_create(fileurl, bw, NULL, false, true); + free(fileurl); +} + + +void nsgtk_attach_source_menu_handlers(GladeXML *xml, gpointer g) +{ + struct menu_events *event = source_menu_events; + + while (event->widget != NULL) + { + GtkWidget *w = glade_xml_get_widget(xml, event->widget); + g_signal_connect(G_OBJECT(w), "activate", event->handler, g); + event++; + } +} + +gboolean nsgtk_on_source_save_as_activate(GtkMenuItem *widget, gpointer g) +{ + struct nsgtk_source_window *nsg = (struct nsgtk_source_window *) g; + GtkWidget *fc = gtk_file_chooser_dialog_new( + messages_get("gtkSourceSave"), + nsg->sourcewindow, + GTK_FILE_CHOOSER_ACTION_SAVE, + GTK_STOCK_CANCEL, + GTK_RESPONSE_CANCEL, + GTK_STOCK_SAVE, + GTK_RESPONSE_ACCEPT, + NULL); + char *filename; + url_func_result res; + + res = url_nice(nsg->url, &filename, false); + if (res != URL_FUNC_OK) { + filename = strdup(messages_get("SaveSource")); + if (filename == NULL) { + warn_user("NoMemory", 0); + return FALSE; + } + } + + gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(fc), filename); + + free(filename); + + if (gtk_dialog_run(GTK_DIALOG(fc)) == GTK_RESPONSE_ACCEPT) { + filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(fc)); + nsgtk_source_file_save(nsg->sourcewindow, filename, nsg->data); + g_free(filename); + } + + gtk_widget_destroy(fc); + + return TRUE; +} + +void nsgtk_source_file_save(GtkWindow *parent, const char *filename, + const char *data) +{ + FILE *f; + bool auth = true; + char temp[255]; + GtkWidget *notif, *label; + + if (!(access(filename, F_OK))) { + GtkWidget *confd = gtk_dialog_new_with_buttons( + messages_get("gtkOverwriteTitle"), + parent, + GTK_DIALOG_DESTROY_WITH_PARENT, + GTK_STOCK_OK, + GTK_RESPONSE_ACCEPT, + GTK_STOCK_CANCEL, + GTK_RESPONSE_REJECT, + NULL); + const char *format = messages_get("gtkOverwrite"); + int len = strlen(filename) + strlen(format) + SLEN("\n\n") + 1; + char warn[len]; + auth = false; + + warn[0] = '\n'; + snprintf(warn + 1, len - 2, format, filename); + len = strlen(warn); + warn[len - 1] = '\n'; + warn[len] = '\0'; + + label = gtk_label_new(warn); + gtk_container_add(GTK_CONTAINER(GTK_DIALOG(confd)->vbox), + label); + gtk_widget_show(label); + if (gtk_dialog_run(GTK_DIALOG(confd)) == GTK_RESPONSE_ACCEPT) { + auth = true; + } + gtk_widget_destroy(confd); + } + + if (auth) { + f = fopen(filename, "w+"); + fprintf(f, "%s", data); + fclose(f); + snprintf(temp, sizeof(temp), "\n %s" + " \n", + messages_get("gtkSaveConfirm")); + } else { + snprintf(temp, sizeof(temp), "\n %s" + " \n", + messages_get("gtkSaveCancelled")); + } + + notif = gtk_dialog_new_with_buttons(temp, + parent, GTK_DIALOG_MODAL, GTK_STOCK_OK, + GTK_RESPONSE_NONE, NULL); + g_signal_connect_swapped(notif, "response", + G_CALLBACK(gtk_widget_destroy), notif); + label = gtk_label_new(temp); + gtk_container_add(GTK_CONTAINER(GTK_DIALOG(notif)->vbox), label); + gtk_widget_show_all(notif); +} + +gboolean nsgtk_on_source_print_activate( GtkMenuItem *widget, gpointer g) +{ + /* correct printing */ + + return TRUE; +} + +gboolean nsgtk_on_source_close_activate( GtkMenuItem *widget, gpointer g) +{ + struct nsgtk_source_window *nsg = (struct nsgtk_source_window *) g; + + gtk_widget_destroy(GTK_WIDGET(nsg->sourcewindow)); + + return TRUE; +} + +gboolean nsgtk_source_delete_event(GtkWindow * window, gpointer g) +{ + return FALSE; +} + +gboolean nsgtk_source_destroy_event(GtkWindow * window, gpointer g) +{ + struct nsgtk_source_window *nsg = (struct nsgtk_source_window *) g; + + if (nsg->next != NULL) + nsg->next->prev = nsg->prev; + + if (nsg->prev != NULL) + nsg->prev->next = nsg->next; + else + nsgtk_source_list = nsg->next; + + free(nsg->data); + free(nsg->url); + free(g); + + return FALSE; +} + +gboolean nsgtk_on_source_select_all_activate (GtkMenuItem *widget, gpointer g) +{ + struct nsgtk_source_window *nsg = (struct nsgtk_source_window *) g; + GtkTextBuffer *buf = gtk_text_view_get_buffer(nsg->gv); + GtkTextIter start, end; + + gtk_text_buffer_get_bounds(buf, &start, &end); + + gtk_text_buffer_select_range(buf, &start, &end); + + return TRUE; +} + +gboolean nsgtk_on_source_cut_activate(GtkMenuItem *widget, gpointer g) +{ + return TRUE; +} + +gboolean nsgtk_on_source_copy_activate(GtkMenuItem *widget, gpointer g) +{ + struct nsgtk_source_window *nsg = (struct nsgtk_source_window *) g; + GtkTextBuffer *buf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(nsg->gv)); + + gtk_text_buffer_copy_clipboard(buf, + gtk_clipboard_get(GDK_SELECTION_CLIPBOARD)); + + return TRUE; +} + +gboolean nsgtk_on_source_paste_activate(GtkMenuItem *widget, gpointer g) +{ + return TRUE; +} + +gboolean nsgtk_on_source_delete_activate(GtkMenuItem *widget, gpointer g) +{ + return TRUE; +} + +gboolean nsgtk_on_source_zoom_in_activate(GtkMenuItem *widget, gpointer g) +{ + source_zoomlevel++; + nsgtk_source_update_zoomlevel(g); + + return TRUE; +} + +gboolean nsgtk_on_source_zoom_out_activate(GtkMenuItem *widget, gpointer g) +{ + if (source_zoomlevel > 1) { + source_zoomlevel--; + nsgtk_source_update_zoomlevel(g); + } + + return TRUE; +} + +gboolean nsgtk_on_source_zoom_normal_activate(GtkMenuItem *widget, gpointer g) +{ + source_zoomlevel = 10; + nsgtk_source_update_zoomlevel(g); + + return TRUE; +} + +gboolean nsgtk_on_source_about_activate(GtkMenuItem *widget, gpointer g) +{ + struct nsgtk_source_window *nsg = (struct nsgtk_source_window *) g; + + nsgtk_about_dialog_init(nsg->sourcewindow, nsg->bw, netsurf_version); + + return TRUE; +} + +void nsgtk_source_update_zoomlevel(gpointer g) +{ + struct nsgtk_source_window *nsg; + GtkTextBuffer *buf; + GtkTextTagTable *tab; + GtkTextTag *tag; + + nsg = nsgtk_source_list; + while (nsg) { + if (nsg->gv) { + buf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(nsg->gv)); + + tab = gtk_text_buffer_get_tag_table( + GTK_TEXT_BUFFER(buf)); + + tag = gtk_text_tag_table_lookup(tab, "zoomlevel"); + if (!tag) { + tag = gtk_text_tag_new("zoomlevel"); + gtk_text_tag_table_add(tab, GTK_TEXT_TAG(tag)); + } + + gdouble fscale = ((gdouble) source_zoomlevel) / 10; + + g_object_set(GTK_TEXT_TAG(tag), "scale", fscale, NULL); + + GtkTextIter start, end; + + gtk_text_buffer_get_bounds(GTK_TEXT_BUFFER(buf), + &start, &end); + gtk_text_buffer_remove_all_tags(GTK_TEXT_BUFFER(buf), + &start, &end); + gtk_text_buffer_apply_tag(GTK_TEXT_BUFFER(buf), + GTK_TEXT_TAG(tag), &start, &end); + } + nsg = nsg->next; + } +} -- cgit v1.2.3