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[project @ 2006-01-08 20:09:05 by rjw]

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View source on local files now shows the actual file. Use the DataOpen protocol rather than changing the filetype.

svn path=/import/netsurf/; revision=2018
This commit is contained in:
Richard Wilson 2006-01-08 20:09:05 +00:00
parent d70a66e6f6
commit 97950c2033
1 changed files with 80 additions and 46 deletions
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126
riscos/gui.c
View File

@ -20,6 +20,7 @@
#include <time.h>
#include <features.h>
#include <unixlib/local.h>
#include "curl/curl.h"
#include "oslib/font.h"
#include "oslib/help.h"
#include "oslib/hourglass.h"
@ -54,6 +55,7 @@
#include "netsurf/riscos/gui.h"
#include "netsurf/riscos/help.h"
#include "netsurf/riscos/menus.h"
#include "netsurf/riscos/message.h"
#include "netsurf/riscos/options.h"
#ifdef WITH_PLUGIN
#include "netsurf/riscos/plugin.h"
@ -242,6 +244,7 @@ static void ro_msg_dataopen(wimp_message *block);
static void ro_msg_prequit(wimp_message *message);
static void ro_msg_save_desktop(wimp_message *message);
static char *ro_path_to_url(const char *path);
static void ro_gui_view_source_bounce(wimp_event_no event, wimp_message *message);
/**
@ -1187,9 +1190,12 @@ void ro_gui_keypress(wimp_key *key)
/**
* Handle the three User_Message events.
*/
void ro_gui_user_message(wimp_event_no event, wimp_message *message)
{
/* attempt automatic routing */
if (ro_message_handle_message(event, message))
return;
switch (message->action) {
case message_HELP_REQUEST:
ro_gui_interactive_help_request(message);
@ -1956,60 +1962,88 @@ void ro_gui_open_help_page(const char *page)
void ro_gui_view_source(struct content *content)
{
os_error *error;
char *temp_name, *full_name;
char *temp_name, *r;
wimp_full_message_data_xfer message;
if (!content || !content->source_data) {
warn_user("MiscError", "No document source");
return;
}
/* We cannot release the requested filename until after it has finished
being used. As we can't easily find out when this is, we simply don't
bother releasing it and simply allow it to be re-used next time NetSurf
is started. The memory overhead from doing this is under 1 byte per
filename. */
temp_name = ro_filename_request();
if (!temp_name) {
warn_user("NoMemory", 0);
return;
/* try to load local files directly. */
if ((content->url) && (!strncmp(content->url, "file:/", 6))) {
if (strncmp(content->url, "file:///", 8) == 0)
temp_name = curl_unescape(content->url + 7,
strlen(content->url) - 7);
else
temp_name = curl_unescape(content->url + 5,
strlen(content->url) - 5);
if (!temp_name) {
warn_user("NoMemory", 0);
return;
}
r = __riscosify(temp_name, 0, __RISCOSIFY_NO_SUFFIX,
message.file_name, 212, 0);
curl_free(temp_name);
if (r == 0) {
LOG(("__riscosify failed"));
return;
}
} else {
/* We cannot release the requested filename until after it has finished
being used. As we can't easily find out when this is, we simply don't
bother releasing it and simply allow it to be re-used next time NetSurf
is started. The memory overhead from doing this is under 1 byte per
filename. */
temp_name = ro_filename_request();
if (!temp_name) {
warn_user("NoMemory", 0);
return;
}
snprintf(message.file_name, 212, "%s.%s",
CACHE_FILENAME_PREFIX, temp_name);
message.file_name[211] = '\0';
error = xosfile_save_stamped(message.file_name,
ro_content_filetype(content),
content->source_data,
content->source_data + content->source_size);
if (error) {
LOG(("xosfile_save_stamped failed: 0x%x: %s",
error->errnum, error->errmess));
warn_user("MiscError", error->errmess);
return;
}
}
full_name = malloc(strlen(temp_name) + strlen(CACHE_FILENAME_PREFIX) + 12);
if (!full_name) {
warn_user("NoMemory", 0);
return;
}
sprintf(full_name, "Filer_Run %s.%s", CACHE_FILENAME_PREFIX, temp_name);
error = xosfile_save_stamped(full_name + 10, 0xfff,
content->source_data,
content->source_data + content->source_size);
/* begin the DataOpen protocol */
message.your_ref = 0;
message.size = 44 + ((strlen(message.file_name) + 4) & (~3u));
message.action = message_DATA_OPEN;
message.w = 0;
message.i = 0;
message.pos.x = 0;
message.pos.y = 0;
message.est_size = 0;
message.file_type = 0xfff;
ro_message_send_message(wimp_USER_MESSAGE_RECORDED, (wimp_message*)&message, 0,
ro_gui_view_source_bounce);
}
void ro_gui_view_source_bounce(wimp_event_no event, wimp_message *message) {
char *filename;
os_error *error;
char command[256];
/* run the file as text */
filename = ((wimp_full_message_data_xfer *)message)->file_name;
sprintf(command, "@RunType_FFF %s", filename);
error = xwimp_start_task(command, 0);
if (error) {
LOG(("xosfile_save_stamped failed: 0x%x: %s",
error->errnum, error->errmess));
warn_user("MiscError", error->errmess);
free(full_name);
return;
LOG(("xwimp_start_task failed: 0x%x: %s",
error->errnum, error->errmess));
warn_user("WimpError", error->errmess);
}
error = xos_cli(full_name);
if (error) {
LOG(("xos_cli: 0x%x: %s",
error->errnum, error->errmess));
warn_user("MiscError", error->errmess);
free(full_name);
return;
}
error = xosfile_set_type(full_name + 10, ro_content_filetype(content));
if (error) {
LOG(("xosfile_set_type failed: 0x%x: %s",
error->errnum, error->errmess));
warn_user("MiscError", error->errmess);
free(full_name);
return;
}
free(full_name);
}