DeforaOS/Surfer
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Beginning of a history implementation

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This commit is contained in:
Pierre Pronchery 2010-09-01 01:28:56 +00:00
parent 6603e09fab
commit 1c80bb4942
1 changed files with 58 additions and 41 deletions
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99
src/ghtml-gtktextview.c
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@ -80,86 +80,86 @@ typedef struct _GHtml
static const GHtmlProperty _ghtml_properties_a[] =
{
{ "foreground", "blue" },
{ "underline", PANGO_UNDERLINE_SINGLE },
{ "underline-set", TRUE },
{ NULL, 0 }
{ "underline", (void*)PANGO_UNDERLINE_SINGLE },
{ "underline-set", (void*)TRUE },
{ NULL, NULL }
};
static const GHtmlProperty _ghtml_properties_b[] =
{
{ "weight", PANGO_WEIGHT_BOLD },
{ "weight-set", TRUE },
{ NULL, 0 }
{ "weight", (void*)PANGO_WEIGHT_BOLD },
{ "weight-set", (void*)TRUE },
{ NULL, NULL }
};
/* XXX should use "scale" but gdouble values are not accepted this way */
static const GHtmlProperty _ghtml_properties_h1[] =
{
{ "font", "Sans 16" },
{ "weight", PANGO_WEIGHT_BOLD },
{ "weight-set", TRUE },
{ NULL, 0 }
{ "weight", (void*)PANGO_WEIGHT_BOLD },
{ "weight-set", (void*)TRUE },
{ NULL, NULL }
};
static const GHtmlProperty _ghtml_properties_h2[] =
{
{ "font", "Sans 14" },
{ "weight", PANGO_WEIGHT_BOLD },
{ "weight-set", TRUE },
{ NULL, 0 }
{ "weight", (void*)PANGO_WEIGHT_BOLD },
{ "weight-set", (void*)TRUE },
{ NULL, NULL }
};
static const GHtmlProperty _ghtml_properties_h3[] =
{
{ "font", "Sans 13" },
{ "weight", PANGO_WEIGHT_BOLD },
{ "weight-set", TRUE },
{ NULL, 0 }
{ "weight", (void*)PANGO_WEIGHT_BOLD },
{ "weight-set", (void*)TRUE },
{ NULL, NULL }
};
static const GHtmlProperty _ghtml_properties_h4[] =
{
{ "font", "Sans 12" },
{ "weight", PANGO_WEIGHT_BOLD },
{ "weight-set", TRUE },
{ NULL, 0 }
{ "weight", (void*)PANGO_WEIGHT_BOLD },
{ "weight-set", (void*)TRUE },
{ NULL, NULL }
};
static const GHtmlProperty _ghtml_properties_h5[] =
{
{ "font", "Sans 11" },
{ "weight", PANGO_WEIGHT_BOLD },
{ "weight-set", TRUE },
{ NULL, 0 }
{ "weight", (void*)PANGO_WEIGHT_BOLD },
{ "weight-set", (void*)TRUE },
{ NULL, NULL }
};
static const GHtmlProperty _ghtml_properties_h6[] =
{
{ "font", "Sans 10" },
{ "weight", PANGO_WEIGHT_BOLD },
{ "weight-set", TRUE },
{ NULL, 0 }
{ "weight", (void*)PANGO_WEIGHT_BOLD },
{ "weight-set", (void*)TRUE },
{ NULL, NULL }
};
static const GHtmlProperty _ghtml_properties_pre[] =
{
{ "family", "Monospace" },
{ "wrap-mode", GTK_WRAP_NONE },
{ "wrap-mode-set", TRUE },
{ NULL, 0 }
{ "wrap-mode", (void*)GTK_WRAP_NONE },
{ "wrap-mode-set", (void*)TRUE },
{ NULL, NULL }
};
static const GHtmlProperty _ghtml_properties_tt[] =
{
{ "family", "Monospace" },
{ NULL, 0 }
{ NULL, NULL }
};
static const GHtmlProperty _ghtml_properties_u[] =
{
{ "underline", PANGO_UNDERLINE_SINGLE },
{ "underline-set", TRUE },
{ NULL, 0 }
{ "underline", (void*)PANGO_UNDERLINE_SINGLE },
{ "underline-set", (void*)TRUE },
{ NULL, NULL }
};
/* tags */
@ -405,18 +405,30 @@ static gboolean _find_match(GHtml * ghtml, char const * buf, char const * str,
/* ghtml_go_back */
gboolean ghtml_go_back(GtkWidget * ghtml)
gboolean ghtml_go_back(GtkWidget * widget)
{
/* FIXME implement */
return FALSE;
GHtml * ghtml;
ghtml = g_object_get_data(G_OBJECT(widget), "ghtml");
if(ghtml->current == NULL || ghtml->current->prev == NULL)
return FALSE;
ghtml->current = ghtml->current->prev;
ghtml_load_url(widget, _history_get_location(ghtml->current));
return TRUE;
}
/* ghtml_go_forward */
gboolean ghtml_go_forward(GtkWidget * ghtml)
gboolean ghtml_go_forward(GtkWidget * widget)
{
/* FIXME implement */
return FALSE;
GHtml * ghtml;
ghtml = g_object_get_data(G_OBJECT(widget), "ghtml");
if(ghtml->current == NULL || ghtml->current->next == NULL)
return FALSE;
ghtml->current = ghtml->current->next;
ghtml_load_url(widget, _history_get_location(ghtml->current));
return TRUE;
}
@ -529,13 +541,18 @@ static void _document_load_write_node_tag_link(GHtml * ghtml,
static int _ghtml_document_load(GHtml * ghtml, char const * url,
char const * post)
{
char const * q;
History * h;
_ghtml_stop(ghtml);
if((h = _history_new(url, post)) == NULL)
return 1;
ghtml->history = g_list_append(ghtml->history, h);
ghtml->current = g_list_last(ghtml->history);
if((q = _history_get_location(ghtml->current)) == NULL
|| strcmp(q, url) != 0)
{
if((h = _history_new(url, post)) == NULL)
return 1;
ghtml->current = _history_append(h, ghtml->current);
ghtml->history = g_list_first(ghtml->current);
}
gtk_text_buffer_set_text(ghtml->tbuffer, "", 0);
free(ghtml->buffer);
ghtml->buffer = NULL;