GTK4: split into 2 files rather than using #if guards
This commit is contained in:
parent
286dc05d45
commit
84d35b197d
29
makefile
29
makefile
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@ -6,14 +6,19 @@ OPTIMIZED_MORE=-Ofast -march=native -funit-at-a-time -flto # binary will not be
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DEBUG= # -g
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STD=-std=c99 # maybe consider moving to c11 and using safer string handling
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# Dependencies
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DEPS='webkit2gtk-4.1'
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# DEPS='webkitgtk-6.0'
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INCS=`pkg-config --cflags ${DEPS}`
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LIBS=`pkg-config --libs ${DEPS}`
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# Dependencies for WebkitGTK4/GTK3
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SRC_3=rosenrot3.c
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DEPS_3='webkit2gtk-4.1'
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INCS_3=`pkg-config --cflags ${DEPS_3}`
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LIBS_3=`pkg-config --libs ${DEPS_3}`
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# Code
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SRC=rosenrot.c
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# Dependencies for WebkitGTK6/GTK4
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SRC_4=rosenrot4.c
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DEPS_4='webkitgtk-6.0'
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INCS_4=`pkg-config --cflags ${DEPS_4}`
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LIBS_4=`pkg-config --libs ${DEPS_4}`
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# User config
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CONFIG=config.h
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# Plugins
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@ -34,10 +39,14 @@ RUNTIME_FILES_DIR=/opt/rosenrot/
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# Start 3 to 4 transition
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# https://docs.gtk.org/gtk4/migrating-3to4.html
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# https://github.com/WebKit/WebKit/blob/ed1422596dce5ff012e64a38faf402ac1674fc7e/Source/WebKit/gtk/migrating-to-webkitgtk-6.0.md
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# DEPRECATION_FLAGS=-DGDK_DISABLE_DEPRECATED -DGTK_DISABLE_DEPRECATED
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DEPRECATION_FLAGS=-DGDK_DISABLE_DEPRECATED -DGTK_DISABLE_DEPRECATED
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build: $(SRC) $(PLUGINS) $(CONFIG) constants user_cache
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$(CC) $(STD) $(WARNINGS) $(DEPRECATION_FLAGS) $(OPTIMIZED_MORE) $(DEBUG) $(INCS) $(PLUGINS) $(SRC) -o rosenrot $(LIBS) $(ADBLOCK)
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build: $(SRC_3) $(PLUGINS) $(CONFIG) constants user_cache
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$(CC) $(STD) $(WARNINGS) $(OPTIMIZED_MORE) $(DEBUG) $(INCS_3) $(PLUGINS) $(SRC_3) -o rosenrot $(LIBS_3) $(ADBLOCK)
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@echo
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build4: $(SRC_4) $(PLUGINS) $(CONFIG) constants user_cache
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$(CC) $(STD) $(WARNINGS) $(DEPRECATION_FLAGS) $(OPTIMIZED_MORE) $(DEBUG) $(INCS_4) $(PLUGINS) $(SRC_4) -o rosenrot $(LIBS_4) $(ADBLOCK)
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@echo
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constants:
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@ -3,11 +3,7 @@
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#include <string.h>
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#include "config.h"
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#if GTK_NUM == 3
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#include <webkit2/webkit2.h>
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#elif GTK_NUM == 4
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#include <webkit/webkit.h>
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#endif
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#include <webkit2/webkit2.h>
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#include "plugins/plugins.h"
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/* Global declarations */
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@ -408,11 +404,8 @@ int main(int argc, char** argv)
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gtk_window_set_default_size(window, WIDTH, HEIGHT);
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g_signal_connect(window, "key-press-event", G_CALLBACK(handle_signal_keypress), notebook);
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g_signal_connect(window, "destroy", G_CALLBACK(exit), notebook);
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#if GTK_NUM == 3
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gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(notebook)); /* deprecated in GTK */
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#elif GTK_NUM == 4
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gtk_window_set_child(GTK_CONTAINER(window), GTK_WIDGET(notebook))
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#endif
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// Bar
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bar.line_text = GTK_ENTRY_BUFFER(gtk_entry_buffer_new("", 0));
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457
rosenrot4.c
Normal file
457
rosenrot4.c
Normal file
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@ -0,0 +1,457 @@
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#include <gdk/gdk.h>
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#include <stdlib.h>
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#include <string.h>
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#include "config.h"
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#include <webkit/webkit.h>
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#include "plugins/plugins.h"
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/* Global declarations */
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static GtkNotebook* notebook;
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static GtkWindow* window;
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typedef enum { _SEARCH, _FIND, _HIDDEN } Bar_entry_mode;
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static struct {
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GtkHeaderBar* widget;
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GtkEntry* line;
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GtkEntryBuffer* line_text;
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Bar_entry_mode entry_mode;
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} bar;
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static int num_tabs = 0;
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static int custom_style_enabled = 1;
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/* Forward declarations */
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void toggle_bar(GtkNotebook* notebook, Bar_entry_mode mode);
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void notebook_create_new_tab(GtkNotebook* notebook, const char* uri);
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/* Utils */
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WebKitWebView* notebook_get_webview(GtkNotebook* notebook)
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{
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return WEBKIT_WEB_VIEW(gtk_notebook_get_nth_page(notebook, gtk_notebook_get_current_page(notebook)));
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}
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/* Load content*/
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void load_uri(WebKitWebView* view, const char* uri)
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{
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if (strlen(uri) == 0) {
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webkit_web_view_load_uri(view, "");
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toggle_bar(notebook, _SEARCH);
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} else if (g_str_has_prefix(uri, "http://") || g_str_has_prefix(uri, "https://") || g_str_has_prefix(uri, "file://") || g_str_has_prefix(uri, "about:")) {
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webkit_web_view_load_uri(view, uri);
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} else if (strstr(uri, ".com") || strstr(uri, ".org")) {
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char tmp[strlen("https://") + strlen(uri) + 1];
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snprintf(tmp, sizeof(tmp) + 1, "https://%s", uri);
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webkit_web_view_load_uri(view, tmp);
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} else {
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// Check for shortcuts
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int l = SHORTCUT_N + strlen(uri) + 1;
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char uri_expanded[l];
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str_init(uri_expanded, l);
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int check = shortcut_expand(uri, uri_expanded);
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if (check == 2) {
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webkit_web_view_load_uri(view, uri_expanded);
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} else {
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// Feed into search engine.
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char tmp[strlen(uri) + strlen(SEARCH)];
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snprintf(tmp, sizeof(tmp), SEARCH, uri);
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webkit_web_view_load_uri(view, tmp);
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}
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}
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}
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/* Deal with new load or changed load */
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void redirect_if_annoying(WebKitWebView* view, const char* uri)
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{
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if (LIBRE_REDIRECT_ENABLED) {
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int l = LIBRE_N + strlen(uri) + 1;
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char uri_filtered[l];
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str_init(uri_filtered, l);
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int check = libre_redirect(uri, uri_filtered);
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if (check == 2) webkit_web_view_load_uri(view, uri_filtered);
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}
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}
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void set_custom_style(WebKitWebView* view)
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{
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if (custom_style_enabled) {
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char* style_js = malloc(STYLE_N + 1);
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read_style_js(style_js);
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webkit_web_view_evaluate_javascript(view, style_js, -1, NULL, "rosenrot-style-plugin", NULL, NULL, NULL);
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free(style_js);
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}
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}
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void handle_signal_load_changed(WebKitWebView* self, WebKitLoadEvent load_event,
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GtkNotebook* notebook)
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{
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switch (load_event) {
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// https://webkitgtk.org/reference/webkit2gtk/2.5.1/WebKitWebView.html
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case WEBKIT_LOAD_STARTED:
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case WEBKIT_LOAD_COMMITTED:
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set_custom_style(self);
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case WEBKIT_LOAD_REDIRECTED:
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redirect_if_annoying(self, webkit_web_view_get_uri(self));
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break;
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case WEBKIT_LOAD_FINISHED: {
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set_custom_style(self);
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/* Add gtk tab title */
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const char* webpage_title = webkit_web_view_get_title(self);
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const int max_length = 25;
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char tab_title[max_length + 1];
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if (webpage_title != NULL) {
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for (int i = 0; i < (max_length); i++) {
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tab_title[i] = webpage_title[i];
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if (webpage_title[i] == '\0') {
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break;
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}
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}
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tab_title[max_length] = '\0';
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}
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gtk_notebook_set_tab_label_text(notebook, GTK_WIDGET(self),
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webpage_title == NULL ? "—" : tab_title);
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}
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}
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}
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/* Create new tabs */
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GtkWidget* handle_signal_create_new_tab(WebKitWebView* self,
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WebKitNavigationAction* navigation_action,
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GtkNotebook* notebook)
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{
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if (num_tabs < MAX_NUM_TABS || num_tabs == 0) {
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WebKitURIRequest* uri_request = webkit_navigation_action_get_request(navigation_action);
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const char* uri = webkit_uri_request_get_uri(uri_request);
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printf("Creating new window: %s\n", uri);
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notebook_create_new_tab(notebook, uri);
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gtk_notebook_set_show_tabs(notebook, true);
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} else {
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webkit_web_view_evaluate_javascript(self, "alert('Too many tabs, not opening a new one')", -1, NULL, "rosenrot-alert-numtabs", NULL, NULL, NULL);
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}
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return NULL;
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/*
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WebKitGTK documentation recommends returning the new webview.
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I imagine that this might allow e.g., to go back in a new tab
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or generally to keep track of history.
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However, this would require either modifying notebook_create_new_tab
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or duplicating its contents, for unclear gain.
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*/
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}
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WebKitWebView* create_new_webview()
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{
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char* style;
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WebKitSettings* settings;
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WebKitWebContext* web_context;
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WebKitCookieManager* cookiemanager;
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WebKitUserContentManager* contentmanager;
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settings = webkit_settings_new_with_settings(WEBKIT_DEFAULT_SETTINGS, NULL);
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if (CUSTOM_USER_AGENT) {
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webkit_settings_set_user_agent(
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settings,
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"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, "
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"like Gecko) Chrome/120.0.0.0 Safari/537.3");
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// https://www.useragents.me
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}
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web_context = webkit_web_context_new_with_website_data_manager(webkit_website_data_manager_new(DATA_MANAGER_OPTS, NULL));
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contentmanager = webkit_user_content_manager_new();
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cookiemanager = webkit_web_context_get_cookie_manager(web_context);
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webkit_cookie_manager_set_persistent_storage(cookiemanager, DATA_DIR "/cookies.sqlite", WEBKIT_COOKIE_PERSISTENT_STORAGE_SQLITE);
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webkit_cookie_manager_set_accept_policy(cookiemanager, WEBKIT_COOKIE_POLICY_ACCEPT_ALWAYS);
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if (g_file_get_contents("~/opt/rosenrot/style.css", &style, NULL, NULL)) {
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webkit_user_content_manager_add_style_sheet(
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contentmanager, webkit_user_style_sheet_new(style, WEBKIT_USER_CONTENT_INJECT_ALL_FRAMES, WEBKIT_USER_STYLE_LEVEL_USER, NULL, NULL));
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}
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return g_object_new(WEBKIT_TYPE_WEB_VIEW, "settings", settings, "web-context", web_context, "user-content-manager", contentmanager, NULL);
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}
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void notebook_create_new_tab(GtkNotebook* notebook, const char* uri)
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{
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if (num_tabs < MAX_NUM_TABS || MAX_NUM_TABS == 0) {
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WebKitWebView* view = create_new_webview();
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g_signal_connect(view, "load_changed", G_CALLBACK(handle_signal_load_changed), notebook);
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g_signal_connect(view, "create", G_CALLBACK(handle_signal_create_new_tab), notebook);
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int n = gtk_notebook_append_page(notebook, GTK_WIDGET(view), NULL);
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gtk_notebook_set_tab_reorderable(notebook, GTK_WIDGET(view), true);
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gtk_widget_show_all(GTK_WIDGET(window));
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gtk_widget_hide(GTK_WIDGET(bar.widget));
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load_uri(view, (uri) ? uri : HOME);
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set_custom_style(view);
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gtk_notebook_set_current_page(notebook, n);
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gtk_notebook_set_tab_label_text(notebook, GTK_WIDGET(view), "-");
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webkit_web_view_set_zoom_level(view, ZOOM_START_LEVEL);
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num_tabs += 1;
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} else {
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webkit_web_view_evaluate_javascript(notebook_get_webview(notebook), "alert('Too many tabs, not opening a new one')",
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-1, NULL, "rosenrot-alert-numtabs", NULL, NULL, NULL);
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}
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}
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/* Top bar */
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void toggle_bar(GtkNotebook* notebook, Bar_entry_mode mode)
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{
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bar.entry_mode = mode;
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switch (bar.entry_mode) {
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case _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 _FIND: {
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const char* search_text = webkit_find_controller_get_search_text(
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webkit_web_view_get_find_controller(notebook_get_webview(notebook)));
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if (search_text != NULL)
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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_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 _HIDDEN:
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gtk_widget_hide(GTK_WIDGET(bar.widget));
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}
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}
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// Handle what happens when the user is on the bar and presses enter
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void handle_signal_bar_press_enter(GtkEntry* self, GtkNotebook* notebook)
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{
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if (bar.entry_mode == _SEARCH)
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load_uri(notebook_get_webview(notebook), gtk_entry_buffer_get_text(bar.line_text));
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else if (bar.entry_mode == _FIND)
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webkit_find_controller_search(
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webkit_web_view_get_find_controller(notebook_get_webview(notebook)),
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gtk_entry_buffer_get_text(bar.line_text),
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WEBKIT_FIND_OPTIONS_CASE_INSENSITIVE | WEBKIT_FIND_OPTIONS_WRAP_AROUND,
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G_MAXUINT);
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gtk_widget_hide(GTK_WIDGET(bar.widget));
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}
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/* Handle shortcuts */
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// Act when a particular shortcut is detected
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int handle_shortcut(func id, GtkNotebook* notebook)
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{
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static double zoom = ZOOM_START_LEVEL;
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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 toggle_custom_style: /* Ctrl s + Ctrl Shift R to reload */
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if (custom_style_enabled)
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custom_style_enabled = 0;
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else
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custom_style_enabled = 1;
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// break; passthrough
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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_STEPSIZE));
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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_STEPSIZE));
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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_START_LEVEL));
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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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switch (gtk_notebook_get_n_pages(notebook)) {
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case 0:
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exit(0);
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break;
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case 1:
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gtk_notebook_set_show_tabs(notebook, false);
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break;
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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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toggle_bar(notebook, _SEARCH);
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break;
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case show_finder:
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toggle_bar(notebook, _FIND);
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break;
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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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gtk_notebook_set_show_tabs(notebook, true);
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toggle_bar(notebook, _SEARCH);
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break;
|
||||
|
||||
case hide_bar:
|
||||
toggle_bar(notebook, _HIDDEN);
|
||||
break;
|
||||
|
||||
case prettify: {
|
||||
if (READABILITY_ENABLED) {
|
||||
char* readability_js = malloc(READABILITY_N + 1);
|
||||
read_readability_js(readability_js);
|
||||
webkit_web_view_evaluate_javascript(view, readability_js, -1, NULL, "rosenrot-readability-plugin", NULL, NULL, NULL);
|
||||
free(readability_js);
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
return 1;
|
||||
}
|
||||
// Listen to key presses and call shortcuts if needed.
|
||||
int handle_signal_keypress(void* self, GdkEvent* event, GtkNotebook* notebook)
|
||||
{
|
||||
(void)self;
|
||||
|
||||
guint event_keyval = 0;
|
||||
gdk_event_get_keyval(event, &event_keyval);
|
||||
GdkModifierType event_state = 0;
|
||||
gdk_event_get_state(event, &event_state);
|
||||
|
||||
if (0) {
|
||||
printf("Keypress state: %d\n", event_state);
|
||||
printf("Keypress value: %d\n", event_keyval);
|
||||
}
|
||||
|
||||
for (int i = 0; i < sizeof(shortcut) / sizeof(shortcut[0]); i++)
|
||||
if ((event_state & shortcut[i].mod || shortcut[i].mod == 0x0) && event_keyval == shortcut[i].key)
|
||||
return handle_shortcut(shortcut[i].id, notebook);
|
||||
/*
|
||||
If I wanted to bind button presses, like the extra button in the mouse,
|
||||
I would have to bind the button-press-event signal instead.
|
||||
Some links in case I go down that road:
|
||||
- https://docs.gtk.org/gtk3/signal.Widget.button-press-event.html
|
||||
- https://docs.gtk.org/gdk3/union.Event.html
|
||||
- https://docs.gtk.org/gdk3/struct.EventButton.html
|
||||
*/
|
||||
// This API is deprecated in GTK4 :(.
|
||||
return 0;
|
||||
}
|
||||
|
||||
int main(int argc, char** argv)
|
||||
{
|
||||
/* Initialize GTK in general */
|
||||
#if GTK_NUM == 3
|
||||
gtk_init(NULL, NULL); // https://docs.gtk.org/gtk3/func.init.html
|
||||
#elif GTK_NUM == 4
|
||||
gtk_init()
|
||||
#endif
|
||||
g_object_set(gtk_settings_get_default(), GTK_SETTINGS_CONFIG_H, NULL); // https://docs.gtk.org/gobject/method.Object.set.html
|
||||
GtkCssProvider* css = gtk_css_provider_new();
|
||||
gtk_css_provider_load_from_path(css, "/opt/rosenrot/style.css", NULL);
|
||||
#if GTK_NUM == 3
|
||||
gtk_style_context_add_provider_for_screen(gdk_screen_get_default(), GTK_STYLE_PROVIDER(css), 800); /* might change with GTK4/webkitgtk6.0 */
|
||||
#elif GTK_NUM == 4
|
||||
gtk_style_context_add_provider_for_display(gdk_screen_get_default(), GTK_STYLE_PROVIDER(css), 800); /* might change with GTK4/webkitgtk6.0 */
|
||||
#endif
|
||||
|
||||
/* Initialize GTK objects. These are declared as static globals at the top of this file */
|
||||
// Notebook
|
||||
notebook = GTK_NOTEBOOK(gtk_notebook_new());
|
||||
gtk_notebook_set_show_tabs(notebook, false);
|
||||
gtk_notebook_set_show_border(notebook, false);
|
||||
|
||||
// Window
|
||||
window = GTK_WINDOW(gtk_window_new(0));
|
||||
gtk_window_set_default_size(window, WIDTH, HEIGHT);
|
||||
g_signal_connect(window, "key-press-event", G_CALLBACK(handle_signal_keypress), notebook);
|
||||
g_signal_connect(window, "destroy", G_CALLBACK(exit), notebook);
|
||||
|
||||
#if GTK_NUM == 3
|
||||
gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(notebook)); /* deprecated in GTK */
|
||||
#elif GTK_NUM == 4
|
||||
gtk_window_set_child(GTK_CONTAINER(window), GTK_WIDGET(notebook))
|
||||
#endif
|
||||
|
||||
// Bar
|
||||
bar.line_text = GTK_ENTRY_BUFFER(gtk_entry_buffer_new("", 0));
|
||||
bar.line = GTK_ENTRY(gtk_entry_new_with_buffer(bar.line_text));
|
||||
gtk_entry_set_alignment(bar.line, 0.48);
|
||||
gtk_widget_set_size_request(GTK_WIDGET(bar.line), BAR_SIZE, -1);
|
||||
g_signal_connect(bar.line, "activate", G_CALLBACK(handle_signal_bar_press_enter), notebook);
|
||||
|
||||
bar.widget = GTK_HEADER_BAR(gtk_header_bar_new());
|
||||
#if GTK_NUM == 3
|
||||
gtk_header_bar_set_custom_title(bar.widget, GTK_WIDGET(bar.line));
|
||||
#elif GTK_NUM == 4
|
||||
gtk_header_bar_set_title_widget(bar.widget, GTK_WIDGET(bar.line));
|
||||
#endif
|
||||
gtk_window_set_titlebar(window, GTK_WIDGET(bar.widget));
|
||||
|
||||
/* Load first tab */
|
||||
char* first_uri = argc > 1 ? argv[1] : HOME;
|
||||
notebook_create_new_tab(notebook, first_uri);
|
||||
|
||||
/* Show to user */
|
||||
gtk_widget_show_all(GTK_WIDGET(window));
|
||||
if (argc != 0) gtk_widget_hide(GTK_WIDGET(bar.widget));
|
||||
|
||||
/* Deal with more tabs */
|
||||
if (argc > 2) {
|
||||
gtk_notebook_set_show_tabs(notebook, true);
|
||||
for (int i = 2; i < argc; i++) {
|
||||
notebook_create_new_tab(notebook, argv[i]);
|
||||
}
|
||||
}
|
||||
|
||||
gtk_main(); /* deprecated in GKT4: https://docs.gtk.org/gtk4/migrating-3to4.html#stop-using-gtk_main-and-related-apis */
|
||||
//
|
||||
while (g_list_model_get_n_items (gtk_window_get_toplevels ()) > 0)
|
||||
g_main_context_iteration (NULL, TRUE);
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user