refactor bar variable names

- don't have main and "setup" as two separate functions
- declare all global variables at the same time

config.h

@@ -1,32 +1,42 @@
 #include <gdk/gdkkeysyms.h>
 #include <stdbool.h>
 
-/* See more:
- * https://webkitgtk.org/reference/webkit2gtk/stable/class.Settings.html 
- * 
-*/
-#define WEBKIT_DEFAULT_SETTINGS \
-	"enable-back-forward-navigation-gestures", true, "enable-developer-extras", true, \
-	"enable-smooth-scrolling", false, \
-    "default-charset", "utf-8"
-
-#define GTK "gtk-application-prefer-dark-theme", false, "gtk-enable-animations", false
-#define ROSE_HOMEPAGE false
-#define SEARCH "https://lite.duckduckgo.com/html/?q=%s" // "https://search.nunosempere.com/search?q=%s"
-#define HOME ROSE_HOMEPAGE ? "file:///home/loki/Documents/core/software/fresh/C/rose-browser/rosenrot/user-scripts/ubuntu-20.04/rose-images/rose-homepage.png" : "https://search.nunosempere.com/"
-// #define HOME ROSE_HOMEPAGE ? "file:///home/loki/Documents/core/software/fresh/C/rose-browser/rosenrot/user-scripts/ubuntu-20.04/rose-images/rose-homepage.png" : "https://search.nunosempere.com/"
-#define CACHE_DIR "/home/loki/.cache/rose"
-
+// Key user config
 #define WIDTH 1920 // 960 for half-width, 1920 for full width
 #define HEIGHT 1080
-#define SEARCH_BAR_SIZE 1000
-#define KEY(x) GDK_KEY_##x
+#define BAR_SIZE 1000
+
+// More user config
 #define ZOOM 1.6 /* Starting zoom level.*/
 #define ZOOM_VAL .1 /* Zooming value in zoomin/zoomout functions */
 #define BG_COLOR "#FEFEFE" /* "FEFEFE", "#1E1E2E" */
 #define DEBUG false
 #define MAX_NUM_TABS 8 // set to 0 or false if you want unlimited tabs, or look at the relevant rose.c code.
+#define ROSE_HOMEPAGE false
+#define SEARCH "https://lite.duckduckgo.com/html/?q=%s" // "https://search.nunosempere.com/search?q=%s"
+#define HOME ROSE_HOMEPAGE ? "file:///home/loki/Documents/core/software/fresh/C/rose-browser/rosenrot/user-scripts/ubuntu-20.04/rose-images/rose-homepage.png" : "https://search.nunosempere.com/"
 
+// Webkit settings
+// See: https://webkitgtk.org/reference/webkit2gtk/stable/class.Settings.html 
+#define WEBKIT_DEFAULT_SETTINGS \
+	"enable-back-forward-navigation-gestures", true, "enable-developer-extras", true, \
+	"enable-smooth-scrolling", false, \
+    "default-charset", "utf-8"
+/* CACHE */
+#define CACHE_DIR "/home/loki/.cache/rose"
+#define CACHE                                                                \
+    "base-cache-directory", CACHE_DIR, "base-data-directory", CACHE_DIR,     \
+        "disk-cache-directory", CACHE_DIR, "dom-cache-directory", CACHE_DIR, \
+        "hsts-cache-directory", CACHE_DIR, "indexeddb-directory", CACHE_DIR, \
+        "itp-directory", CACHE_DIR, "local-storage-directory", CACHE_DIR,    \
+        "offline-application-cache-directory", CACHE_DIR,                    \
+        "service-worker-registrations-directory", CACHE_DIR
+
+// GTK 
+#define GTK "gtk-application-prefer-dark-theme", false, "gtk-enable-animations", false
+#define KEY(x) GDK_KEY_##x
+
+// Shortcuts
 typedef enum {
 	goback,
 	goforward,
@@ -103,3 +113,4 @@ static struct {
     { CTRL,        KEY(p),     prettify          }
 };
 */
+

plugins/readability/readability.c

@@ -1,7 +1,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#define READABILITY_N 88023 + 1000
+#define READABILITY_N 88067 + 1000
 
 void read_readability_js(char* string)
 {

plugins/readability/readability.h

@@ -1,7 +1,7 @@
 #ifndef READABILITY
 #define READABILITY
 
-#define READABILITY_N 88023 + 1000
+#define READABILITY_N 88067 + 1000
 
 void read_readability_js(char* string);
 

plugins/readability/readability.js

@@ -2615,12 +2615,13 @@ var style_sheet_simple = `
 <style type="text/css">
 
 body {
-      padding: 40px 200px 40px 200px;
+      padding: 40px 200px 40px 200px !important;
       font-size: 18px;
       font: 18px/1.5 Roboto;
       line-height: 1.6;
       background-color: #FEFEFE !important;
       color: #444 !important;
+      max-width: 99% !important;
 }
 
 #readOverlay {

rose.c

@@ -1,23 +1,30 @@
-#include <stdbool.h>
-#include <stdlib.h> // necessary for free, malloc.
+#include <stdlib.h>
 #include <string.h>
 #include <webkit2/webkit2.h>
-
 #include "config.h"
-
 #include "plugins/libre_redirect/libre_redirect.h"
 #include "plugins/readability/readability.h"
 #include "plugins/shortcuts/shortcuts.h"
 #include "plugins/style/style.h"
 
-// #include "plugins/stand_in/stand_in.h"
+/* Global declarations */
+static GtkNotebook* notebook;
+static GtkWindow* window;
 
+// Search, find and url bar
+static GtkHeaderBar* bar;
+static GtkEntry* bar_line; // widget
+static GtkEntryBuffer* bar_line_text;
+static int bar_entry_mode;
+enum { _SEARCH, _FIND, _HIDDEN };
+
+/* Plugins */
+// #include "plugins/stand_in/stand_in.h"
 int LIBRE_REDIRECT_ENABLED = true;
 int READABILITY_ENABLED = true;
 int CUSTOM_STYLE_ENABLED = true;
 int CUSTOM_USER_AGENT = false;
 int NUM_TABS = 0;
-
 // to enable plugins,
 // 1. Enable them:
 //   - uncomment their #include statement
@@ -29,24 +36,6 @@ int NUM_TABS = 0;
 //   - In the make file, include the stand_in.c file and exclude the
 //   relevant plugin
 
-#define CACHE                                                                \
-    "base-cache-directory", CACHE_DIR, "base-data-directory", CACHE_DIR,     \
-        "disk-cache-directory", CACHE_DIR, "dom-cache-directory", CACHE_DIR, \
-        "hsts-cache-directory", CACHE_DIR, "indexeddb-directory", CACHE_DIR, \
-        "itp-directory", CACHE_DIR, "local-storage-directory", CACHE_DIR,    \
-        "offline-application-cache-directory", CACHE_DIR,                    \
-        "service-worker-registrations-directory", CACHE_DIR
-
-enum { _SEARCH,
-    _FIND,
-    _HIDDEN };
-
-static int entry_mode;
-static GtkWindow* window;
-static GtkHeaderBar* bar;
-static GtkEntryBuffer* search_buf;
-static GtkEntry* search;
-
 WebKitWebView* webview_new()
 {
     char* style;
@@ -256,24 +245,24 @@ void notebook_append(GtkNotebook* notebook, const char* uri)
 
 void show_bar(GtkNotebook* notebook)
 {
-    if (entry_mode == _SEARCH) {
+    if (bar_entry_mode == _SEARCH) {
         const char* url = webkit_web_view_get_uri(notebook_get_webview(notebook));
-        gtk_entry_set_placeholder_text(search, "Search");
-        gtk_entry_buffer_set_text(search_buf, url, strlen(url));
+        gtk_entry_set_placeholder_text(bar_line, "Search");
+        gtk_entry_buffer_set_text(bar_line_text, url, strlen(url));
         gtk_widget_show(GTK_WIDGET(bar));
-        gtk_window_set_focus(window, GTK_WIDGET(search));
-    } else if (entry_mode == _HIDDEN) {
+        gtk_window_set_focus(window, GTK_WIDGET(bar_line));
+    } else if (bar_entry_mode == _HIDDEN) {
         gtk_widget_hide(GTK_WIDGET(bar));
     } else {
         const char* search_text = webkit_find_controller_get_search_text(
             webkit_web_view_get_find_controller(notebook_get_webview(notebook)));
 
         if (search_text != NULL)
-            gtk_entry_buffer_set_text(search_buf, search_text, strlen(search_text));
+            gtk_entry_buffer_set_text(bar_line_text, search_text, strlen(search_text));
 
-        gtk_entry_set_placeholder_text(search, "Find");
+        gtk_entry_set_placeholder_text(bar_line, "Find");
         gtk_widget_show(GTK_WIDGET(bar));
-        gtk_window_set_focus(window, GTK_WIDGET(search));
+        gtk_window_set_focus(window, GTK_WIDGET(bar_line));
     }
 }
 
@@ -356,12 +345,12 @@ int handle_key(func id, GtkNotebook* notebook)
         break;
 
     case show_searchbar:
-        entry_mode = _SEARCH;
+        bar_entry_mode = _SEARCH;
         show_bar(notebook);
         break;
 
     case show_finder:
-        entry_mode = _FIND;
+        bar_entry_mode = _FIND;
         show_bar(notebook);
         break;
 
@@ -378,12 +367,12 @@ int handle_key(func id, GtkNotebook* notebook)
     case new_tab:
         notebook_append(notebook, NULL);
         gtk_notebook_set_show_tabs(notebook, true);
-        entry_mode = _SEARCH;
+        bar_entry_mode = _SEARCH;
         show_bar(notebook);
         break;
 
     case hide_bar:
-        entry_mode = _HIDDEN;
+        bar_entry_mode = _HIDDEN;
         show_bar(notebook);
         break;
 
@@ -423,13 +412,13 @@ int keypress(void* self, GdkEvent* e, GtkNotebook* notebook)
 
 void search_activate(GtkEntry* self, GtkNotebook* notebook)
 {
-    if (entry_mode == _SEARCH)
+    if (bar_entry_mode == _SEARCH)
         load_uri(notebook_get_webview(notebook),
-            gtk_entry_buffer_get_text(search_buf));
-    else if (entry_mode == _FIND)
+            gtk_entry_buffer_get_text(bar_line_text));
+    else if (bar_entry_mode == _FIND)
         webkit_find_controller_search(
             webkit_web_view_get_find_controller(notebook_get_webview(notebook)),
-            gtk_entry_buffer_get_text(search_buf),
+            gtk_entry_buffer_get_text(bar_line_text),
             WEBKIT_FIND_OPTIONS_CASE_INSENSITIVE | WEBKIT_FIND_OPTIONS_WRAP_AROUND,
             G_MAXUINT);
 
@@ -444,11 +433,11 @@ void window_init(GtkNotebook* notebook)
     gtk_style_context_add_provider_for_screen(gdk_screen_get_default(),
         GTK_STYLE_PROVIDER(css), 800);
     gtk_entry_buffer_new("", 0);
-    gtk_entry_set_alignment(search, 0.48);
-    gtk_widget_set_size_request(GTK_WIDGET(search), SEARCH_BAR_SIZE, -1);
-    gtk_header_bar_set_custom_title(bar, GTK_WIDGET(search));
+    gtk_entry_set_alignment(bar_line, 0.48);
+    gtk_widget_set_size_request(GTK_WIDGET(bar_line), BAR_SIZE, -1);
+    gtk_header_bar_set_custom_title(bar, GTK_WIDGET(bar_line));
     gtk_window_set_titlebar(window, GTK_WIDGET(bar));
-    g_signal_connect(search, "activate", G_CALLBACK(search_activate), notebook);
+    g_signal_connect(bar_line, "activate", G_CALLBACK(search_activate), notebook);
     g_signal_connect(window, "key-press-event", G_CALLBACK(keypress), notebook);
     g_signal_connect(window, "destroy", G_CALLBACK(exit), notebook);
 }
@@ -460,15 +449,18 @@ void notebook_init(GtkNotebook* notebook, const char* uri)
     notebook_append(notebook, uri);
 }
 
-void setup(GtkNotebook* notebook, int argc, char** argv)
+int main(int argc, char** argv)
 {
-    // Define GTK entities
+    // <https://docs.gtk.org/gtk3/func.init.html>
+    gtk_init(NULL, NULL);
+
+    // Define GTK entities. These are declared globally
     window = GTK_WINDOW(gtk_window_new(0));
-    notebook = GTK_NOTEBOOK(gtk_notebook_new());
     bar = GTK_HEADER_BAR(gtk_header_bar_new());
-    search_buf = GTK_ENTRY_BUFFER(gtk_entry_buffer_new("", 0));
-    search = GTK_ENTRY(gtk_entry_new_with_buffer(search_buf));
+    bar_line_text = GTK_ENTRY_BUFFER(gtk_entry_buffer_new("", 0));
+    bar_line = GTK_ENTRY(gtk_entry_new_with_buffer(bar_line_text));
     gtk_window_set_default_size(window, WIDTH, HEIGHT);
+    notebook = GTK_NOTEBOOK(gtk_notebook_new());
     window_init(notebook);
 
     // Initialize with first uri
@@ -488,13 +480,7 @@ void setup(GtkNotebook* notebook, int argc, char** argv)
             notebook_append(notebook, argv[i]);
         }
     }
-}
 
-int main(int argc, char** argv)
-{
-    GtkNotebook* notebook = NULL;
-    gtk_init(NULL, NULL);
-    setup(notebook, argc, argv);
     gtk_main();
     // this point is never reached, since gtk_main(); never exits.
 }