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#include <gdk/gdkkeysyms.h>
#include <string.h>
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <webkit/webkit.h>
#include <glib/gstdio.h>
#include "defaults.h"
#include "callbacks.h"
#include "sb.h"
/* key press callback function. NEEDED: a config.h where keys are defined */
gboolean cb_keypress (GtkWidget *widget, GdkEventKey *event) {
guint(g) = event->keyval;
if ( (event->state & GDK_CONTROL_MASK) == GDK_CONTROL_MASK ) {
switch(g) {
case GDK_KEY_l: grab_bar(); return TRUE; break;
case GDK_KEY_f: show_search(TRUE); return TRUE; break;
case GDK_KEY_g: tab_and_go(); return TRUE; break;
case GDK_KEY_Back: cb_go(FALSE); return TRUE; break;
case GDK_KEY_Forward: cb_go(TRUE); return TRUE; break;
case GDK_KEY_comma: cb_go(FALSE); return TRUE; break;
case GDK_KEY_period: cb_go(TRUE); return TRUE; break;
case GDK_KEY_o: history_command(); return TRUE; break;
case GDK_KEY_h: toggle(); focus_view(); return TRUE; break;
case GDK_KEY_Page_Up: tab_switch(FALSE); return TRUE; break;
case GDK_KEY_Page_Down: tab_switch(TRUE); return TRUE; break;
case GDK_KEY_t: tab_new(FALSE); gtk_widget_grab_focus(w.bar); return TRUE; break;
case GDK_KEY_w: tab_close(); return TRUE; break;
case GDK_KEY_bracketright: tab_zoom(TRUE); return TRUE; break;
case GDK_KEY_bracketleft: tab_zoom(FALSE); return TRUE; break;
case GDK_KEY_r: tab_reload(TRUE); return TRUE; break;
case GDK_KEY_e: tab_reload(FALSE); return TRUE; break;
case GDK_KEY_s: tab_view_source(); return TRUE; break;
case GDK_KEY_Return: load_uri(g_strconcat(DEFAULT_SEARCH, gtk_entry_get_text(GTK_ENTRY(w.bar)), NULL)); return TRUE; break;
default: return FALSE; break;
}
}
if (gtk_widget_has_focus(w.bar) && g == GDK_KEY_Escape) { gtk_widget_grab_focus(GTK_WIDGET(w.notebook)); return TRUE; }
if (gtk_widget_has_focus(w.searchbar)) {
if (g == GDK_KEY_Escape) { show_search(FALSE); focus_view(); return TRUE; }
if ((g == GDK_KEY_Return) && (event->state & GDK_MOD1_MASK) == GDK_MOD1_MASK) { search(NULL, FALSE); }
}
return FALSE;
}
/* download callback */
void cb_download(WebKitWebView *web_view, GObject *d, gpointer user_data) {
gchar *command;
const gchar *download_url = webkit_download_get_uri(WEBKIT_DOWNLOAD(d));
const gchar *requested_name = webkit_download_get_suggested_filename(WEBKIT_DOWNLOAD(d));
command = g_new0(gchar, strlen(DEFAULT_DOWNLOAD_COMMAND) + strlen(DEFAULT_DOWNLOAD_LOCATION) + strlen(requested_name) + strlen(download_url) + 1);
g_sprintf(command, DEFAULT_DOWNLOAD_COMMAND, DEFAULT_DOWNLOAD_LOCATION, requested_name, download_url);
g_spawn_command_line_async(command, NULL);
g_free(command);
}
/* entry callback */
void cb_entry (GtkWidget* entry, gpointer data) {
struct tab *t = get_tab(NULL, gtk_notebook_get_current_page(w.notebook));
load_uri(g_strdup(gtk_entry_get_text (GTK_ENTRY (w.bar))));
gtk_widget_grab_focus(GTK_WIDGET(t->view));
if(w.hide) {
gtk_widget_hide(w.bar);
}
w.hide = FALSE;
}
/* link hovering callback */
void cb_link_hover (WebKitWebView* page, const gchar* title, const gchar* link, gpointer data) {
if(link != NULL) { gtk_statusbar_push(GTK_STATUSBAR(w.status), 0, link); }
else { gtk_statusbar_push(GTK_STATUSBAR(w.status), 0, ""); }
}
/* go forward or backwards, simple enough */
void cb_go(gboolean b) {
struct tab *t = get_tab(NULL, gtk_notebook_get_current_page(w.notebook));
if (b) { webkit_web_view_go_forward(t->view); }
else { webkit_web_view_go_back(t->view); }
}
/* when the page load is commited, call this function */
void cb_load_status (GObject* object, GParamSpec* pspec, tab *t) {
const gchar* uri = webkit_web_view_get_uri(t->view);
WebKitLoadStatus status = webkit_web_view_get_load_status(t->view);
switch(status) {
case WEBKIT_LOAD_PROVISIONAL:
break;
case WEBKIT_LOAD_COMMITTED:
if (gtk_notebook_get_current_page(w.notebook) == gtk_notebook_page_num(w.notebook, t->scroll)) {
gtk_entry_set_text (GTK_ENTRY (w.bar), uri);
}
FILE *history = fopen(g_build_filename(g_get_home_dir(), DEFAULT_HISTORY_FILE, NULL), "a+");
fprintf(history, "%s \n", uri);
fclose(history);
break;
case WEBKIT_LOAD_FIRST_VISUALLY_NON_EMPTY_LAYOUT:
break;
case WEBKIT_LOAD_FINISHED:
break;
case WEBKIT_LOAD_FAILED:
break;
default:
break;
}
}
/* title change callback */
void cb_title_changed(WebKitWebView *v, WebKitWebFrame *f, const char *title, tab *t) {
gchar *tabtitle;
if (gtk_notebook_get_current_page(w.notebook) == gtk_notebook_page_num(w.notebook, t->scroll)) {
gtk_window_set_title(GTK_WINDOW(w.win), g_strconcat(title, NULL));
}
if(strlen(title) < DEFAULT_TAB_LENGTH ) { tabtitle = g_strdup(title); }
else { tabtitle = g_strndup(title, DEFAULT_TAB_LENGTH); strcat(tabtitle, "..."); }
gtk_label_set_label(GTK_LABEL(t->label), tabtitle);
}
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