rationalise source view

1 files changed, 0 insertions, 536 deletions

diff --git a/gtk/dialogs/source.c b/gtk/dialogs/source.c
deleted file mode 100644
index 8e4e43333..000000000
--- a/gtk/dialogs/source.c
+++ /dev/null
@@ -1,536 +0,0 @@
-/*
- * Copyright 2009 Mark Benjamin <MarkBenjamin@dfgh.net>
- *
- * 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 <http://www.gnu.org/licenses/>.
- */
-
-#include <stdlib.h>
-#include <string.h>
-#include <gtk/gtk.h>
-
-#include "utils/log.h"
-#include "utils/nsoption.h"
-#include "utils/utf8.h"
-#include "utils/messages.h"
-#include "utils/url.h"
-#include "utils/utils.h"
-#include "utils/file.h"
-#include "desktop/netsurf.h"
-#include "desktop/browser.h"
-#include "render/html.h"
-#include "content/hlcache.h"
-#include "content/content.h"
-
-#include "gtk/dialogs/about.h"
-#include "gtk/fetch.h"
-#include "gtk/compat.h"
-#include "gtk/gui.h"
-#include "gtk/dialogs/source.h"
-
-struct nsgtk_source_window {
-	gchar *url;
-	char *data;
-	size_t data_len;
-	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 GtkBuilder *glade_File;
-static struct nsgtk_source_window *nsgtk_source_list = 0;
-static char source_zoomlevel = 10;
-
-#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);
-
-static 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}
-};
-
-static void nsgtk_attach_source_menu_handlers(GtkBuilder *xml, gpointer g)
-{
-	struct menu_events *event = source_menu_events;
-
-	while (event->widget != NULL)
-	{
-		GtkWidget *w = GTK_WIDGET(gtk_builder_get_object(xml, event->widget));
-		g_signal_connect(G_OBJECT(w), "activate", event->handler, g);
-		event++;
-	}
-}
-
-static gboolean nsgtk_source_destroy_event(GtkBuilder *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;
-}
-
-static gboolean nsgtk_source_delete_event(GtkWindow * window, gpointer g)
-{
-	return FALSE;
-}
-
-
-static nserror
-nsgtk_source_win_init(GtkWindow *parent, struct browser_window *bw)
-{
-	char glade_Location[strlen(res_dir_location) + SLEN("source.gtk2.ui") + 1];
-
-	struct hlcache_handle *hlcontent;
-	GError* error = NULL;
-	const char *source_data;
-	unsigned long source_size;
-	char *data = NULL;
-	size_t data_len;
-	nserror ret;
-	GtkWindow *wndSource;
-	GtkWidget *cutbutton;
-	GtkWidget *pastebutton;
-	GtkWidget *deletebutton;
-	GtkWidget *printbutton;
-	GtkTextView *sourceview;
-	PangoFontDescription *fontdesc;
-	GtkTextBuffer *tb;
-	struct nsgtk_source_window *thiswindow;
-
-	hlcontent = browser_window_get_content(bw);
-	if (hlcontent == NULL) {
-		return NSERROR_OK;
-	}
-
-	if (content_get_type(hlcontent) != CONTENT_HTML) {
-		return NSERROR_OK;
-	}
-
-	sprintf(glade_Location, "%ssource.gtk2.ui", res_dir_location);
-
-	glade_File = gtk_builder_new();
-	if (!gtk_builder_add_from_file(glade_File, glade_Location, &error)) {
-		g_warning ("Couldn't load builder file: %s", error->message);
-		g_error_free (error);
-		LOG(("error loading glade tree"));
-		return NSERROR_OK;
-	}
-
-	source_data = content_get_source_data(hlcontent, &source_size);
-
-	ret = utf8_from_enc(source_data,
-			    html_get_encoding(hlcontent),
-			    source_size,
-			    &data,
-			    &data_len);
-	if (ret != NSERROR_OK) {
-		return ret;
-	}
-
-	wndSource = GTK_WINDOW(gtk_builder_get_object(glade_File, "wndSource"));
-	cutbutton = GTK_WIDGET(gtk_builder_get_object(glade_File, "source_cut"));
-	pastebutton = GTK_WIDGET(gtk_builder_get_object(glade_File, "source_paste"));
-	deletebutton = GTK_WIDGET(gtk_builder_get_object(glade_File, "source_delete"));
-	printbutton = GTK_WIDGET(gtk_builder_get_object(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);
-
-	thiswindow = malloc(sizeof(struct nsgtk_source_window));
-	if (thiswindow == NULL) {
-		free(data);
-		return NSERROR_NOMEM;
-	}
-
-	thiswindow->url = strdup(nsurl_access(browser_window_get_url(bw)));
-	if (thiswindow->url == NULL) {
-		free(thiswindow);
-		free(data);
-		return NSERROR_NOMEM;
-	}
-
-	thiswindow->data = data;
-	thiswindow->data_len = data_len;
-
-	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);
-
-	sourceview = GTK_TEXT_VIEW(
-			gtk_builder_get_object(glade_File,
-			"source_view"));
-
-	fontdesc = pango_font_description_from_string("Monospace 8");
-
-	thiswindow->gv = sourceview;
-	nsgtk_widget_modify_font(GTK_WIDGET(sourceview), fontdesc);
-
-	tb = gtk_text_view_get_buffer(sourceview);
-	gtk_text_buffer_set_text(tb, thiswindow->data, -1);
-
-	gtk_widget_show(GTK_WIDGET(wndSource));
-
-	return NSERROR_OK;
-}
-
-/**
- * create a new tab with page source
- */
-static nserror
-nsgtk_source_tab_init(GtkWindow *parent, struct browser_window *bw)
-{
-	const char *source_data;
-	unsigned long source_size;
-	char *ndata = NULL;
-	size_t ndata_len;
-	nsurl *url;
-	nserror ret;
-	gchar *filename;
-	gint handle;
-	struct hlcache_handle *hlcontent;
-	FILE *f;
-
-	hlcontent = browser_window_get_content(bw);
-	if (hlcontent == NULL) {
-		return NSERROR_OK;
-	}
-
-	if (content_get_type(hlcontent) != CONTENT_HTML) {
-		return NSERROR_OK;
-	}
-
-	source_data = content_get_source_data(hlcontent, &source_size);
-
-	ret = utf8_from_enc(source_data,
-			  html_get_encoding(hlcontent),
-			  source_size,
-			  &ndata,
-			  &ndata_len);
-	if (ret != NSERROR_OK) {
-		return ret;
-	}
-
-	handle = g_file_open_tmp("nsgtksourceXXXXXX", &filename, NULL);
-	if ((handle == -1) || (filename == NULL)) {
-		warn_user(messages_get("gtkSourceTabError"), 0);
-		free(ndata);
-		return NSERROR_SAVE_FAILED;
-	}
-	close(handle); /* in case it was binary mode */
-
-	f = fopen(filename, "w");
-	if (f == NULL) {
-		warn_user(messages_get("gtkSourceTabError"), 0);
-		g_free(filename);
-		free(ndata);
-		return NSERROR_SAVE_FAILED;
-	}
-	fprintf(f, "%s", ndata);
-	fclose(f);
-	free(ndata);
-
-	/* Open tab */
-	ret = netsurf_path_to_nsurl(filename, &url);
-	g_free(filename);
-	if (ret == NSERROR_OK) {
-		ret = browser_window_create(BW_CREATE_TAB,
-					    url, NULL, NULL, NULL);
-		nsurl_unref(url);
-	}
-
-	return ret;
-}
-
-void nsgtk_source_dialog_init(GtkWindow *parent, struct browser_window *bw)
-{
-	nserror ret;
-
-	if (nsoption_bool(source_tab)) {
-		ret = nsgtk_source_tab_init(parent, bw);
-	} else {
-		ret = nsgtk_source_win_init(parent, bw);
-	}
-	if (ret != NSERROR_OK) {
-		warn_user(messages_get_errorcode(ret), 0);
-	}
-}
-
-static void nsgtk_source_file_save(GtkWindow *parent, const char *filename,
-				   const char *data, size_t data_size)
-{
-	FILE *f;
-	GtkWidget *notif;
-	GtkWidget *label;
-
-	f = fopen(filename, "w+");
-	if (f != NULL) {
-		fwrite(data, data_size, 1, f);
-		fclose(f);
-		return;
-	}
-
-	/* inform user of faliure */
-	notif = gtk_dialog_new_with_buttons(messages_get("gtkSaveFailedTitle"),
-					    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(messages_get("gtkSaveFailed"));
-	gtk_container_add(GTK_CONTAINER(nsgtk_dialog_get_content_area(GTK_DIALOG(notif))), label);
-	gtk_widget_show_all(notif);
-
-}
-
-
-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;
-	nserror res;
-
-	res = url_nice(nsg->url, &filename, false);
-	if (res != NSERROR_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);
-
-	gtk_file_chooser_set_do_overwrite_confirmation(GTK_FILE_CHOOSER(fc),
-						       TRUE);
-
-	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, nsg->data_len);
-		g_free(filename);
-	}
-
-	gtk_widget_destroy(fc);
-
-	return TRUE;
-}
-
-
-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_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;
-}
-
-static 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;
-	}
-}
-
-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, netsurf_version);
-
-	return TRUE;
-}