simplify rosenrot.c further
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20c6be16b0
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247
rosenrot.c
247
rosenrot.c
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@ -29,60 +29,10 @@
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// GTK
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#define GTK_SETTINGS_CONFIG_H "gtk-application-prefer-dark-theme", 0, "gtk-enable-animations", 0
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#define KEY(x) GDK_KEY_##x
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// Shortcuts
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typedef enum {
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goback,
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goforward,
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refresh,
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refresh_force,
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back_to_home,
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toggle_fullscreen,
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zoomin,
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zoomout,
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zoom_reset,
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new_tab,
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next_tab,
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prev_tab,
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close_tab,
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show_searchbar,
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show_finder,
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finder_next,
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finder_prev,
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prettify,
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hide_bar
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} func;
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#define SFT 1 << 0
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#define CTRL 1 << 2
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#define ALT 1 << 3
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static struct {
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unsigned mod;
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unsigned key;
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func id;
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} shortcut[] = {
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{ CTRL, KEY(h), goback },
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{ CTRL, KEY(j), goforward },
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{ CTRL, KEY(r), refresh },
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{ CTRL, KEY(R), refresh_force },
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{ CTRL, KEY(H), back_to_home },
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{ CTRL, KEY(equal), zoomin },
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{ CTRL, KEY(minus), zoomout },
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{ CTRL, KEY(0), zoom_reset },
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{ CTRL, KEY(KP_Page_Up), prev_tab }, /* also try KEY(Page_Up) if this doesn't work on your machine */
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{ CTRL, KEY(KP_Page_Down), next_tab }, /* ditto for KEY(Page_Down) */
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{ CTRL, KEY(t), new_tab },
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{ CTRL, KEY(w), close_tab },
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{ 0x0, KEY(F11), toggle_fullscreen },
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{ CTRL, KEY(l), show_searchbar },
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{ CTRL, KEY(semicolon), hide_bar },
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{ CTRL, KEY(f), show_finder },
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{ CTRL, KEY(n), finder_next },
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{ CTRL, KEY(N), finder_prev },
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{ CTRL, KEY(p), prettify }
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};
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/* Global declarations */
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static GtkNotebook* notebook;
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static GtkWindow* window;
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@ -221,122 +171,103 @@ void handle_signal_bar_press_enter(GtkEntry* self, GtkNotebook* notebook)
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}
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/* Handle shortcuts */
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int handle_shortcut(func id, GtkNotebook* notebook)
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{
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static double zoom = ZOOM;
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static bool is_fullscreen = 0;
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WebKitWebView* view = notebook_get_webview(notebook);
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switch (id) {
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case goback:
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webkit_web_view_go_back(view);
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break;
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case goforward:
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webkit_web_view_go_forward(view);
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break;
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case refresh:
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webkit_web_view_reload(view);
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break;
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case refresh_force:
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webkit_web_view_reload_bypass_cache(view);
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break;
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case back_to_home:
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load_uri(view, HOME);
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break;
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case zoomin:
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webkit_web_view_set_zoom_level(view,
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(zoom += ZOOM_VAL));
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break;
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case zoomout:
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webkit_web_view_set_zoom_level(view,
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(zoom -= ZOOM_VAL));
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break;
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case zoom_reset:
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webkit_web_view_set_zoom_level(view,
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(zoom = ZOOM));
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break;
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case prev_tab:; // declarations aren't statements
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// <https://stackoverflow.com/questions/92396/why-cant-variables-be-declared-in-a-switch-statement>
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int n = gtk_notebook_get_n_pages(notebook);
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int k = gtk_notebook_get_current_page(notebook);
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int l = (n + k - 1) % n;
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gtk_notebook_set_current_page(notebook, l);
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break;
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case next_tab:;
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int m = gtk_notebook_get_n_pages(notebook);
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int i = gtk_notebook_get_current_page(notebook);
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int j = (i + 1) % m;
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gtk_notebook_set_current_page(notebook, j);
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break;
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case close_tab:
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gtk_notebook_remove_page(notebook, gtk_notebook_get_current_page(notebook));
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num_tabs -= 1;
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if (gtk_notebook_get_n_pages(notebook) == 0) {
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exit(0);
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}
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break;
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case toggle_fullscreen:
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if (is_fullscreen)
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gtk_window_unfullscreen(window);
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else
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gtk_window_fullscreen(window);
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is_fullscreen = !is_fullscreen;
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break;
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case show_searchbar: {
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bar.entry_mode = _SEARCH;
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const char* url = webkit_web_view_get_uri(notebook_get_webview(notebook));
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gtk_entry_set_placeholder_text(bar.line, "Search");
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gtk_entry_buffer_set_text(bar.line_text, url, strlen(url));
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gtk_widget_show(GTK_WIDGET(bar.widget));
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gtk_window_set_focus(window, GTK_WIDGET(bar.line));
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break;
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}
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case show_finder: {
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bar.entry_mode = _FIND;
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const char* search_text = webkit_find_controller_get_search_text(webkit_web_view_get_find_controller(notebook_get_webview(notebook)));
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if (search_text != NULL) gtk_entry_buffer_set_text(bar.line_text, search_text, strlen(search_text));
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gtk_entry_set_placeholder_text(bar.line, "Find");
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gtk_window_set_focus(window, GTK_WIDGET(bar.line));
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break;
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}
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case finder_next:
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webkit_find_controller_search_next(webkit_web_view_get_find_controller(view));
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break;
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case finder_prev:
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webkit_find_controller_search_previous(webkit_web_view_get_find_controller(view));
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break;
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case new_tab:
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notebook_create_new_tab(notebook, NULL);
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break;
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}
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return 1;
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}
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// Listen to key presses and call shortcuts if needed.
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int handle_signal_keypress(void* self, GdkEvent* event, GtkNotebook* notebook)
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{
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(void)self;
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// (void)self;
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guint event_keyval = 0;
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gdk_event_get_keyval(event, &event_keyval);
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GdkModifierType event_state = 0;
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gdk_event_get_state(event, &event_state);
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for (int i = 0; i < sizeof(shortcut) / sizeof(shortcut[0]); i++)
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if ((event_state & shortcut[i].mod || shortcut[i].mod == 0x0) && event_keyval == shortcut[i].key)
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return handle_shortcut(shortcut[i].id, notebook);
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// This API is deprecated in GTK4 :(
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static double zoom = ZOOM;
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static bool is_fullscreen = 0;
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if (event_state & CTRL) {
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WebKitWebView* view = notebook_get_webview(notebook);
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switch (event_keyval) {
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case KEY(h): // go back
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webkit_web_view_go_back(view);
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break;
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case KEY(j): // go forward
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webkit_web_view_go_forward(view);
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break;
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case KEY(r): // reload
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webkit_web_view_reload(view);
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break;
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case KEY(R): // force reload
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webkit_web_view_reload_bypass_cache(view);
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break;
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case KEY(H): // back to home
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load_uri(view, HOME);
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break;
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case KEY(equal): // zoom in
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webkit_web_view_set_zoom_level(view, (zoom += ZOOM_VAL));
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break;
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case KEY(minus): // zoom out
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webkit_web_view_set_zoom_level(view, (zoom -= ZOOM_VAL));
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break;
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case KEY(0): // restore zoom
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webkit_web_view_set_zoom_level(view, (zoom = ZOOM));
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break;
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case KEY(KP_Page_Up):{
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int n = gtk_notebook_get_n_pages(notebook);
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int k = gtk_notebook_get_current_page(notebook);
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int l = (n + k - 1) % n;
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gtk_notebook_set_current_page(notebook, l);
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break;
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} // previous tab
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case KEY(KP_Page_Down): { // next tab
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int m = gtk_notebook_get_n_pages(notebook);
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int i = gtk_notebook_get_current_page(notebook);
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int j = (i + 1) % m;
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gtk_notebook_set_current_page(notebook, j);
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break;
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}
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case KEY(w): // close tab
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gtk_notebook_remove_page(notebook, gtk_notebook_get_current_page(notebook));
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num_tabs -= 1;
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if (gtk_notebook_get_n_pages(notebook) == 0) {
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exit(0);
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}
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break;
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case KEY(l): // show search bar
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case KEY(semicolon): { // fallthrough; same
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bar.entry_mode = _SEARCH;
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const char* url = webkit_web_view_get_uri(notebook_get_webview(notebook));
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gtk_entry_set_placeholder_text(bar.line, "Search");
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gtk_entry_buffer_set_text(bar.line_text, url, strlen(url));
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gtk_widget_show(GTK_WIDGET(bar.widget));
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gtk_window_set_focus(window, GTK_WIDGET(bar.line));
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break;
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}
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case KEY(f): { // find
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bar.entry_mode = _FIND;
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const char* search_text = webkit_find_controller_get_search_text(webkit_web_view_get_find_controller(notebook_get_webview(notebook)));
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if (search_text != NULL) gtk_entry_buffer_set_text(bar.line_text, search_text, strlen(search_text));
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gtk_entry_set_placeholder_text(bar.line, "Find");
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gtk_window_set_focus(window, GTK_WIDGET(bar.line));
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break;
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} break;
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case KEY(n): // find next
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webkit_find_controller_search_next(webkit_web_view_get_find_controller(view));
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break;
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case KEY(N): // find previous
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webkit_find_controller_search_previous(webkit_web_view_get_find_controller(view));
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break;
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case KEY(t): // new tab
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notebook_create_new_tab(notebook, NULL);
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break;
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}
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} else if(event_state == 0x0 && event_keyval == KEY(F11)){
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if (is_fullscreen)
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gtk_window_unfullscreen(window);
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else
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gtk_window_fullscreen(window);
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is_fullscreen = !is_fullscreen;
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}
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return 0;
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}
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